update TOS logic

27 files changed, 1841 insertions, 3869 deletions

diff --git a/contrib/Makefile.am b/contrib/Makefile.am
index c51edfa..7a5e408 100644
--- a/contrib/Makefile.am
+++ b/contrib/Makefile.am
@@ -6,25 +6,16 @@ SUBDIRS = .
 bin_SCRIPTS = \
   anastasis-dbconfig
 
-# English (en)
-tosendir=$(datadir)/anastasis/tos/en
+termsdir=$(datadir)/anastasis/terms/
+terms_DATA = \
+  anastasis-tos-v0.rst \
+  anastasis-pp-v0.rst
 
-# English (en)
-ppendir=$(datadir)/anastasis/pp/en
-
-tosen_DATA = \
-  tos/en/0.txt \
-  tos/en/0.pdf \
-  tos/en/0.epub \
-  tos/en/0.xml \
-  tos/en/0.html
-
-ppen_DATA = \
-  pp/en/0.txt \
-  pp/en/0.pdf \
-  pp/en/0.epub \
-  pp/en/0.xml \
-  pp/en/0.html
+install-exec-local:
+	pwd
+	find locale/ -name "*.po"
+	mkdir -p $(termsdir)
+	cp --parents -r $$(find locale/ -name "*.po") $(termsdir)
 
 extracted.h: *.json
 	./extract.sh
@@ -34,19 +25,9 @@ noinst_SCRIPTS = extracted.h
 pkgdatadir= $(prefix)/share/anastasis/
 
 EXTRA_DIST = \
+  locale/de/LC_MESSAGES/anastasis-tos-v0.po \
   $(pkgdata_DATA) \
-  $(tosen_DATA) \
-  $(ppen_DATA) \
-  tos/Makefile \
-  tos/README \
-  tos/tos.rst \
-  tos/conf.py \
-  tos/locale/de/LC_MESSAGES/tos.po \
-  pp/Makefile \
-  pp/README \
-  pp/pp.rst \
-  pp/conf.py \
-  pp/locale/de/LC_MESSAGES/pp.po \
+  $(terms_DATA) \
   pogen.sh \
   uncrustify.cfg \
   uncrustify_precommit \
@@ -75,18 +56,3 @@ pkgdata_DATA = \
   redux.countries.json \
   provider-list.json
 
-# Change the set of supported languages here. You should
-# also update tos'XX'data and EXTRA_DIST accordingly.
-TOS_LANGUAGES="en de"
-PP_LANGUAGES="en de"
-
-# Change the terms-of-service version (Etag) to generate here!
-# This value should be incremented whenever there is a substantive
-# change in the original text (but not for the translations).
-TOS_VERSION=0
-PP_VERSION=0
-
-update-tos:
-	VERSION=$(TOS_VERSION) ./update-tos.sh $(TOS_LANGUAGES)
-update-pp:
-	VERSION=$(PP_VERSION) ./update-pp.sh $(PP_LANGUAGES)
diff --git a/contrib/pp/pp.rst b/contrib/anastasis-pp-v0.rst
index 8972028..8972028 100644
--- a/contrib/pp/pp.rst
+++ b/contrib/anastasis-pp-v0.rst
diff --git a/contrib/tos/tos.rst b/contrib/anastasis-tos-v0.rst
index 4445601..4445601 100644
--- a/contrib/tos/tos.rst
+++ b/contrib/anastasis-tos-v0.rst
diff --git a/contrib/locale/de/LC_MESSAGES/anastasis-tos-v0.po b/contrib/locale/de/LC_MESSAGES/anastasis-tos-v0.po
new file mode 100644
index 0000000..6eb06d2
--- /dev/null
+++ b/contrib/locale/de/LC_MESSAGES/anastasis-tos-v0.po
@@ -0,0 +1,229 @@
+# SOME DESCRIPTIVE TITLE.
+# Copyright (C) 2014-2023 Taler Systems SA (GPLv3+ or GFDL 1.3+)
+# This file is distributed under the same license as the anastasis-tos-v0 package.
+# FIRST AUTHOR <EMAIL@ADDRESS>, YEAR.
+#
+#, fuzzy
+msgid ""
+msgstr ""
+"Project-Id-Version: anastasis-tos-v0 anastasis-tos-v0\n"
+"Report-Msgid-Bugs-To: \n"
+"POT-Creation-Date: 2023-08-12 09:27+0200\n"
+"PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
+"Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
+"Language-Team: LANGUAGE <LL@li.org>\n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: 8bit\n"
+
+#: ../../../../../../../../../tmp/taler-terms-CS0F7n/anastasis-tos-v0.rst:2
+msgid "Terms Of Service"
+msgstr ""
+
+#: ../../../../../../../../../tmp/taler-terms-CS0F7n/anastasis-tos-v0.rst:4
+msgid "Last Updated: 07.09.2021"
+msgstr ""
+
+#: ../../../../../../../../../tmp/taler-terms-CS0F7n/anastasis-tos-v0.rst:6
+msgid "Welcome! Anastasis SARL (“we,” “our,” or “us”) provides a distributed privacy-preserving backup and recovery service for key material through our Internet presence (collectively the “Services”). Before using our Services, please read the Terms of Service (the “Terms” or the “Agreement”) carefully."
+msgstr ""
+
+#: ../../../../../../../../../tmp/taler-terms-CS0F7n/anastasis-tos-v0.rst:13
+msgid "Overview"
+msgstr ""
+
+#: ../../../../../../../../../tmp/taler-terms-CS0F7n/anastasis-tos-v0.rst:15
+msgid "This section provides a brief summary of the highlights of this Agreement. Please note that when you accept this Agreement, you are accepting all of the terms and conditions and not just this section. We and possibly other third parties provide Internet services which interact with the Anastasis key backup and recovery application. When using an application to interact with our Services, you are agreeing to our Terms, so please read carefully."
+msgstr ""
+
+#: ../../../../../../../../../tmp/taler-terms-CS0F7n/anastasis-tos-v0.rst:25
+msgid "Highlights:"
+msgstr ""
+
+#: ../../../../../../../../../tmp/taler-terms-CS0F7n/anastasis-tos-v0.rst:27
+msgid "You are responsible for selecting authentication methods and policies that are adequate to protect your key material. Any losses arising from you not being able to satisfy the selected authentication challenges or third parties being able successfully pass the challenges are your problem."
+msgstr ""
+
+#: ../../../../../../../../../tmp/taler-terms-CS0F7n/anastasis-tos-v0.rst:32
+msgid "We will store your encrypted key shares and disclose them upon successful authentication to the best of our ability within the limitations of the law and our implementation. Our liability will be limited to the liability limit exposed in the protocol."
+msgstr ""
+
+#: ../../../../../../../../../tmp/taler-terms-CS0F7n/anastasis-tos-v0.rst:36
+msgid "For our Services, we may charge various fees. The specific fee structure is provided based on the Anastasis protocol and should be shown to you when you use an application to interact with our services. You agree and understand that the Anastasis protocol allows for the fee structure to change."
+msgstr ""
+
+#: ../../../../../../../../../tmp/taler-terms-CS0F7n/anastasis-tos-v0.rst:40
+msgid "You agree to not intentionally overwhelm our systems with requests and follow responsible disclosure if you find security issues in our services."
+msgstr ""
+
+#: ../../../../../../../../../tmp/taler-terms-CS0F7n/anastasis-tos-v0.rst:42
+msgid "We cannot be held accountable for our Services not being available due to circumstances beyond our control. If we modify or terminate our services, we will announce this and ensure that you can recover your key material for at least one year before we completely terminate the Service."
+msgstr ""
+
+#: ../../../../../../../../../tmp/taler-terms-CS0F7n/anastasis-tos-v0.rst:47
+msgid "These terms outline approved uses of our Services. If you have any questions or comments related to this Agreement, please send us a message to legal@anastasis.lu. If you do not agree to this Agreement, you must not use our Services."
+msgstr ""
+
+#: ../../../../../../../../../tmp/taler-terms-CS0F7n/anastasis-tos-v0.rst:54
+msgid "How you accept this policy"
+msgstr ""
+
+#: ../../../../../../../../../tmp/taler-terms-CS0F7n/anastasis-tos-v0.rst:56
+msgid "By using our API (typically via an Anastasis-enabled application), you acknowledge that you have read, understood, and agreed to these Terms. We reserve the right to change these Terms at any time. If you disagree with the change, you must simply stop using our APIs.  Your continued use of our Services following any such change will signify your acceptance to be bound by the then current Terms. Please check the effective date above to determine if there have been any changes since you have last reviewed these Terms."
+msgstr ""
+
+#: ../../../../../../../../../tmp/taler-terms-CS0F7n/anastasis-tos-v0.rst:66
+msgid "Services"
+msgstr ""
+
+#: ../../../../../../../../../tmp/taler-terms-CS0F7n/anastasis-tos-v0.rst:68
+msgid "We will store your encrypted key shares (and the associated encrypted recovery policy document) to the best of our ability and within the limitations of the implementation. We will disclose the key shares only after the specific authentication challenge has been passed. We will rate-limit the use of the authentication APIs to limit brute-force attacks."
+msgstr ""
+
+#: ../../../../../../../../../tmp/taler-terms-CS0F7n/anastasis-tos-v0.rst:75
+msgid "We are not guaranteeing that the authentication procedures are effective. Other parties may be able to intercept authentication messages, or you may not be able to receive these messages anymore. You are responsible for choosing safe authentication methods with sufficient security."
+msgstr ""
+
+#: ../../../../../../../../../tmp/taler-terms-CS0F7n/anastasis-tos-v0.rst:80
+msgid "When using our Services, you agree to not take any action that intentionally imposes an unreasonable load on our infrastructure. If you find security problems in our Services, you agree to first report them to security@anastasis.lu and grant us the right to publish your report. We warrant that we will ourselves publicly disclose any issues reported within 1 month, and that we will not prosecute anyone reporting security issues if they did not exploit the issue beyond a proof-of-concept, and followed the above responsible disclosure practice."
+msgstr ""
+
+#: ../../../../../../../../../tmp/taler-terms-CS0F7n/anastasis-tos-v0.rst:92
+msgid "Fees"
+msgstr ""
+
+#: ../../../../../../../../../tmp/taler-terms-CS0F7n/anastasis-tos-v0.rst:94
+msgid "You agree to pay the fees for backup and recovery operations (\"Fees\") as defined by us, which we may change from time to time. Your Anastasis client should obtain and display applicable fees during backup and recovery."
+msgstr ""
+
+#: ../../../../../../../../../tmp/taler-terms-CS0F7n/anastasis-tos-v0.rst:101
+msgid "Eligibility"
+msgstr ""
+
+#: ../../../../../../../../../tmp/taler-terms-CS0F7n/anastasis-tos-v0.rst:103
+msgid "To be eligible to use our Services, you must be able to form legally binding contracts or have the permission of your legal guardian. By using our Services, you represent and warrant that you meet all eligibility requirements that we outline in these Terms."
+msgstr ""
+
+#: ../../../../../../../../../tmp/taler-terms-CS0F7n/anastasis-tos-v0.rst:110
+msgid "Copyrights and trademarks"
+msgstr ""
+
+#: ../../../../../../../../../tmp/taler-terms-CS0F7n/anastasis-tos-v0.rst:112
+msgid "The Anastasis software is released under the terms of the GNU Affero General Public License (GNU AGPLv3+). You have the right to access, use, and share the Anastasis application, in modified or unmodified form. However, the Affero GPL is a strong copyleft license, which means that any derivative works must be distributed under the same license terms as the original software. If you have any questions, you should review the GNU AGPL’s full terms and conditions at https://www.gnu.org/licenses/agpl-3.0.en.html.  “Anastasis” itself is a trademark of Anastasis SARL.  You are welcome to use the name in relation to implementations of the Anastasis protocol, assuming your use is compatible with an official release from the GNU Project that is not older than two years."
+msgstr ""
+
+#: ../../../../../../../../../tmp/taler-terms-CS0F7n/anastasis-tos-v0.rst:127
+msgid "Limitation of liability & disclaimer of warranties"
+msgstr ""
+
+#: ../../../../../../../../../tmp/taler-terms-CS0F7n/anastasis-tos-v0.rst:129
+msgid "You understand and agree that we have no control over, and no duty to take any action regarding: Failures, disruptions, errors, or delays in processing that you may experience while using our Services; The risk of failure of hardware, software, and Internet connections; The risk of malicious software being introduced or found in the software underlying the Anastasis implementation. You release us from all liability related to any losses, damages, or claims arising from:"
+msgstr ""
+
+#: ../../../../../../../../../tmp/taler-terms-CS0F7n/anastasis-tos-v0.rst:137
+msgid "user error such as forgotten security answers or loss of control over accounts used for authentication;"
+msgstr ""
+
+#: ../../../../../../../../../tmp/taler-terms-CS0F7n/anastasis-tos-v0.rst:139
+msgid "(b) server failure or data loss; (d) bugs or other errors in the Anastasis client software; and (e) any unauthorized third party activities, including, but not limited to,"
+msgstr ""
+
+#: ../../../../../../../../../tmp/taler-terms-CS0F7n/anastasis-tos-v0.rst:142
+msgid "the use of viruses, phishing, brute forcing, or other means of attack against the Anastasis client. We make no representations concerning any Third Party Content contained in or accessed through our Services."
+msgstr ""
+
+#: ../../../../../../../../../tmp/taler-terms-CS0F7n/anastasis-tos-v0.rst:146
+msgid "Any other terms, conditions, warranties, or representations associated with such content, are solely between you and such organizations and/or individuals."
+msgstr ""
+
+#: ../../../../../../../../../tmp/taler-terms-CS0F7n/anastasis-tos-v0.rst:150
+msgid "To the fullest extent permitted by applicable law, in no event will we or any of our officers, directors, representatives, agents, servants, counsel, employees, consultants, lawyers, and other personnel authorized to act, acting, or purporting to act on our behalf (collectively the “Anastasis Parties”) be liable to you under contract, tort, strict liability, negligence, or any other legal or equitable theory, for:"
+msgstr ""
+
+#: ../../../../../../../../../tmp/taler-terms-CS0F7n/anastasis-tos-v0.rst:158
+msgid "any lost profits, data loss, cost of procurement of substitute goods or services, or direct, indirect, incidental, special, punitive, compensatory, or consequential damages of any kind whatsoever resulting from:"
+msgstr ""
+
+#: ../../../../../../../../../tmp/taler-terms-CS0F7n/anastasis-tos-v0.rst:162
+msgid "your use of, or conduct in connection with, our services;"
+msgstr ""
+
+#: ../../../../../../../../../tmp/taler-terms-CS0F7n/anastasis-tos-v0.rst:163
+msgid "any unauthorized use of your wallet and/or private key due to your failure to maintain the confidentiality of your wallet;"
+msgstr ""
+
+#: ../../../../../../../../../tmp/taler-terms-CS0F7n/anastasis-tos-v0.rst:165
+msgid "any interruption or cessation of transmission to or from the services; or"
+msgstr ""
+
+#: ../../../../../../../../../tmp/taler-terms-CS0F7n/anastasis-tos-v0.rst:166
+msgid "any bugs, viruses, trojan horses, or the like that are found in the Taler Wallet software or that may be transmitted to or through our services by any third party (regardless of the source of origination), or"
+msgstr ""
+
+#: ../../../../../../../../../tmp/taler-terms-CS0F7n/anastasis-tos-v0.rst:170
+msgid "any direct damages."
+msgstr ""
+
+#: ../../../../../../../../../tmp/taler-terms-CS0F7n/anastasis-tos-v0.rst:172
+msgid "These limitations apply regardless of legal theory, whether based on tort, strict liability, breach of contract, breach of warranty, or any other legal theory, and whether or not we were advised of the possibility of such damages. Some jurisdictions do not allow the exclusion or limitation of liability for consequential or incidental damages, so the above limitation may not apply to you."
+msgstr ""
+
+#: ../../../../../../../../../tmp/taler-terms-CS0F7n/anastasis-tos-v0.rst:179
+msgid "Our services are provided \"as is\" and without warranty of any kind. To the maximum extent permitted by law, we disclaim all representations and warranties, express or implied, relating to the services and underlying software or any content on the services, whether provided or owned by us or by any third party, including without limitation, warranties of merchantability, fitness for a particular purpose, title, non-infringement, freedom from computer virus, and any implied warranties arising from course of dealing, course of performance, or usage in trade, all of which are expressly disclaimed. In addition, we do not represent or warrant that the content accessible via the services is accurate, complete, available, current, free of viruses or other harmful components, or that the results of using the services will meet your requirements. Some states do not allow the disclaimer of implied warranties, so the foregoing disclaimers may not apply to you. This paragraph gives you specific legal rights and you may also have other legal rights that vary from state to state."
+msgstr ""
+
+#: ../../../../../../../../../tmp/taler-terms-CS0F7n/anastasis-tos-v0.rst:196
+msgid "Indemnity and Time limitation on claims and Termination"
+msgstr ""
+
+#: ../../../../../../../../../tmp/taler-terms-CS0F7n/anastasis-tos-v0.rst:198
+msgid "To the extent permitted by applicable law, you agree to defend, indemnify, and hold harmless the Anastasis Parties from and against any and all claims, damages, obligations, losses, liabilities, costs or debt, and expenses (including, but not limited to, attorney’s fees) arising from: (a) your use of and access to the Services; (b) any feedback or submissions you provide to us concerning the Anastasis software; (c) your violation of any term of this Agreement; or (d) your violation of any law, rule, or regulation, or the rights of any third party."
+msgstr ""
+
+#: ../../../../../../../../../tmp/taler-terms-CS0F7n/anastasis-tos-v0.rst:208
+msgid "You agree that any claim you may have arising out of or related to your relationship with us must be filed within one year after such claim arises, otherwise, your claim in permanently barred."
+msgstr ""
+
+#: ../../../../../../../../../tmp/taler-terms-CS0F7n/anastasis-tos-v0.rst:212
+msgid "In the event of termination concerning your use of our Services, your obligations under this Agreement will still continue."
+msgstr ""
+
+#: ../../../../../../../../../tmp/taler-terms-CS0F7n/anastasis-tos-v0.rst:217
+msgid "Discontinuance of services and Force majeure"
+msgstr ""
+
+#: ../../../../../../../../../tmp/taler-terms-CS0F7n/anastasis-tos-v0.rst:219
+msgid "We shall not be held liable for any delays, failure in performance, or interruptions of service which result directly or indirectly from any cause or condition beyond our reasonable control, including but not limited to: any delay or failure due to any act of God, act of civil or military authorities, act of terrorism, civil disturbance, war, strike or other labor dispute, fire, interruption in telecommunications or Internet services or network provider services, failure of equipment and/or software, other catastrophe, or any other occurrence which is beyond our reasonable control and shall not affect the validity and enforceability of any remaining provisions."
+msgstr ""
+
+#: ../../../../../../../../../tmp/taler-terms-CS0F7n/anastasis-tos-v0.rst:231
+msgid "Governing law, Waivers, Severability and Assignment"
+msgstr ""
+
+#: ../../../../../../../../../tmp/taler-terms-CS0F7n/anastasis-tos-v0.rst:233
+msgid "No matter where you’re located, the laws of Luxembourg will govern these Terms. If any provisions of these Terms are inconsistent with any applicable law, those provisions will be superseded or modified only to the extent such provisions are inconsistent. The parties agree to submit to the ordinary courts in Luxembourg for exclusive jurisdiction of any dispute arising out of or related to your use of the Services or your breach of these Terms."
+msgstr ""
+
+#: ../../../../../../../../../tmp/taler-terms-CS0F7n/anastasis-tos-v0.rst:241
+msgid "Our failure to exercise or delay in exercising any right, power, or privilege under this Agreement shall not operate as a waiver; nor shall any single or partial exercise of any right, power, or privilege preclude any other or further exercise thereof."
+msgstr ""
+
+#: ../../../../../../../../../tmp/taler-terms-CS0F7n/anastasis-tos-v0.rst:246
+msgid "You agree that we may assign any of our rights and/or transfer, sub-contract, or delegate any of our obligations under these Terms."
+msgstr ""
+
+#: ../../../../../../../../../tmp/taler-terms-CS0F7n/anastasis-tos-v0.rst:249
+msgid "If it turns out that any part of this Agreement is invalid, void, or for any reason unenforceable, that term will be deemed severable and limited or eliminated to the minimum extent necessary."
+msgstr ""
+
+#: ../../../../../../../../../tmp/taler-terms-CS0F7n/anastasis-tos-v0.rst:253
+msgid "This Agreement sets forth the entire understanding and agreement as to the subject matter hereof and supersedes any and all prior discussions, agreements, and understandings of any kind (including, without limitation, any prior versions of this Agreement) and every nature between us. Except as provided for above, any modification to this Agreement must be in writing and must be signed by both parties."
+msgstr ""
+
+#: ../../../../../../../../../tmp/taler-terms-CS0F7n/anastasis-tos-v0.rst:262
+msgid "Questions or comments"
+msgstr ""
+
+#: ../../../../../../../../../tmp/taler-terms-CS0F7n/anastasis-tos-v0.rst:264
+msgid "We welcome comments, questions, concerns, or suggestions. Please send us a message on our contact page at legal@anastasis.lu."
+msgstr ""
diff --git a/contrib/pp/.gitignore b/contrib/pp/.gitignore
deleted file mode 100644
index fb83616..0000000
--- a/contrib/pp/.gitignore
+++ /dev/null
@@ -1,3 +0,0 @@
-sphinx.err
-sphinx.log
-_build/
diff --git a/contrib/pp/Makefile b/contrib/pp/Makefile
deleted file mode 100644
index ab29543..0000000
--- a/contrib/pp/Makefile
+++ /dev/null
@@ -1,109 +0,0 @@
-# Makefile for Sphinx documentation
-#
-# You can set these variables from the command line.
-SPHINXOPTS    =
-SPHINXBUILD   = sphinx-build
-PAPER         =
-BUILDDIR      = _build
-
-# User-friendly check for sphinx-build
-ifeq ($(shell which $(SPHINXBUILD) >/dev/null 2>&1; echo $$?), 1)
-$(error The '$(SPHINXBUILD)' command was not found. Make sure you have Sphinx installed, then set the SPHINXBUILD environment variable to point to the full path of the '$(SPHINXBUILD)' executable. Alternatively you can add the directory with the executable to your PATH. If you don't have Sphinx installed, grab it from http://sphinx-doc.org/)
-endif
-
-# Internal variables.
-PAPEROPT_a4     = -D latex_paper_size=a4
-PAPEROPT_letter = -D latex_paper_size=letter
-ALLSPHINXOPTS   = -d $(BUILDDIR)/doctrees $(PAPEROPT_$(PAPER)) $(SPHINXOPTS) .
-# the i18n builder cannot share the environment and doctrees with the others
-I18NSPHINXOPTS  = $(PAPEROPT_$(PAPER)) $(SPHINXOPTS) .
-
-.PHONY: help clean html json epub latex latexpdf text man doctest gettext
-
-help:
-	@echo "Please use \`make <target>' where <target> is one of"
-	@echo "  html       to make a single large HTML file"
-	@echo "  json       to make JSON files"
-	@echo "  epub       to make an epub"
-	@echo "  latex      to make LaTeX files, you can set PAPER=a4 or PAPER=letter"
-	@echo "  pdf        to make LaTeX files and run them through pdflatex"
-	@echo "  txt        to make text files"
-	@echo "  man        to make manual pages"
-	@echo "  texinfo    to make Texinfo files"
-	@echo "  info       to make Texinfo files and run them through makeinfo"
-	@echo "  gettext    to make PO message catalogs"
-	@echo "  xml        to make Docutils-native XML files"
-	@echo "  pseudoxml  to make pseudoxml-XML files for display purposes"
-	@echo "  doctest    to run all doctests embedded in the documentation (if enabled)"
-
-clean:
-	rm -rf $(BUILDDIR)/*
-
-
-# The html-linked builder does not support caching, so we
-# remove all cached state first.
-html:
-	$(SPHINXBUILD) -b html $(ALLSPHINXOPTS) $(BUILDDIR)/html
-	@echo
-	@echo "Build finished. The HTML page is in $(BUILDDIR)/html."
-
-json:
-	$(SPHINXBUILD) -b json $(ALLSPHINXOPTS) $(BUILDDIR)/json
-	@echo
-	@echo "Build finished; now you can process the JSON files."
-
-epub:
-	$(SPHINXBUILD) -b epub $(ALLSPHINXOPTS) $(BUILDDIR)/epub
-	@echo
-	@echo "Build finished. The epub file is in $(BUILDDIR)/epub."
-
-latex:
-	$(SPHINXBUILD) -b latex $(ALLSPHINXOPTS) $(BUILDDIR)/latex
-	@echo
-	@echo "Build finished; the LaTeX files are in $(BUILDDIR)/latex."
-	@echo "Run \`make' in that directory to run these through (pdf)latex" \
-	      "(use \`make latexpdf' here to do that automatically)."
-
-pdf:
-	$(SPHINXBUILD) -b latex $(ALLSPHINXOPTS) $(BUILDDIR)/pdf
-	@echo "Running LaTeX files through pdflatex..."
-	$(MAKE) -C $(BUILDDIR)/pdf all-pdf
-	@echo "pdflatex finished; the PDF files are in $(BUILDDIR)/pdf."
-
-txt:
-	$(SPHINXBUILD) -b text $(ALLSPHINXOPTS) $(BUILDDIR)/txt
-	@echo
-	@echo "Build finished. The text files are in $(BUILDDIR)/txt."
-
-man:
-	$(SPHINXBUILD) -b man $(ALLSPHINXOPTS) $(BUILDDIR)/man
-	@echo
-	@echo "Build finished. The manual pages are in $(BUILDDIR)/man."
-
-texinfo:
-	$(SPHINXBUILD) -b texinfo $(ALLSPHINXOPTS) $(BUILDDIR)/texinfo
-	@echo
-	@echo "Build finished. The Texinfo files are in $(BUILDDIR)/texinfo."
-	@echo "Run \`make' in that directory to run these through makeinfo" \
-	      "(use \`make info' here to do that automatically)."
-
-info:
-	$(SPHINXBUILD) -b texinfo $(ALLSPHINXOPTS) $(BUILDDIR)/info
-	@echo "Running Texinfo files through makeinfo..."
-	make -C $(BUILDDIR)/texinfo info
-	@echo "makeinfo finished; the Info files are in $(BUILDDIR)/info."
-
-gettext:
-	$(SPHINXBUILD) -b gettext $(I18NSPHINXOPTS) $(BUILDDIR)/locale
-	@echo
-	@echo "Build finished. The message catalogs are in $(BUILDDIR)/locale."
-
-doctest:
-	$(SPHINXBUILD) -b doctest $(ALLSPHINXOPTS) $(BUILDDIR)/doctest
-	@echo "Testing of doctests in the sources finished, look at the " \
-	      "results in $(BUILDDIR)/doctest/output.txt."
-
-xml:
-	$(SPHINXBUILD) -b xml $(ALLSPHINXOPTS) $(BUILDDIR)/xml
-	@echo
-	@echo "Build finished. The XML files are in $(BUILDDIR)/xml."
diff --git a/contrib/pp/README b/contrib/pp/README
deleted file mode 100644
index d221b14..0000000
--- a/contrib/pp/README
+++ /dev/null
@@ -1,58 +0,0 @@
-This directory contains the privacy policy (template) for Anastasis
-operators.
-
-
-Dependencies
-============
-
-Generating a new Privacy Policy requires Sphinx, LaTeX with babel
-packages for all supported languages.  On Debian, you should
-at least install:
-
-$ apt install python3-sphinx sphinx-intl texlive-lang-german texlive-lang-english
-
-(NOTE: List may be incomplete.)
-
-
-Updating the Privacy Policy
-===========================
-
-The master file with the Privacy Policy is 'pp.rst'.
-
-If you make substantial changes, you MUST change the "PP_VERSION"
-in contrib/Makefile.am to the new Etag.
-
-To begin the translation into other languages after editing the master
-file, run
-
-$ make gettext
-
-to generate the master PO file. Then, run
-
-$ sphinx-intl update -p _build/locale/ -l de -l fr -l it
-
-to update the PO files for the various languages (extend the list of
-languages as necessary). The PO files for the translators are kept
-at locale/$LANG/LC_MESSAGES/pp.po for the language $LANG.
-
-Once all PO files have been updated with new translations, run
-
-$ make update-pp
-
-in the "contrib/" directory to generate all of the formats.  The
-respective make rule calls the '../update-pp.sh' script in the
-contrib/ directory, which calls the 'Makefile' in the pp/
-directory for the various supported languages and file formats
-and then moves the generated files to the target directory
-('contrib/pp/$LANG/$VERSION.$FORMAT')
-
-
-Adding a new language
-=====================
-
-To add a new language $LANG, add $LANG to "PP_LANGUAGES" in
-'contrib/Makefile.am' and run
-
-$ sphinx-intl update -p _build/gettext -l $LANG
-
-to generate the PO template.
diff --git a/contrib/pp/conf.py b/contrib/pp/conf.py
deleted file mode 100644
index 7a16e41..0000000
--- a/contrib/pp/conf.py
+++ /dev/null
@@ -1,282 +0,0 @@
-"""
-  This file is part of GNU TALER.
-  Copyright (C) 2014-2020 Taler Systems SA
-
-  TALER is free software; you can redistribute it and/or modify it under the
-  terms of the GNU Lesser General Public License as published by the Free Software
-  Foundation; either version 2.1, or (at your option) any later version.
-
-  TALER is distributed in the hope that it will be useful, but WITHOUT ANY
-  WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
-  A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more details.
-
-  You should have received a copy of the GNU Lesser General Public License along with
-  TALER; see the file COPYING.  If not, see <http://www.gnu.org/licenses/>
-
-  @author Florian Dold
-  @author Benedikt Muller
-  @author Sree Harsha Totakura
-  @author Marcello Stanisci
-"""
-# -*- coding: utf-8 -*-
-#
-# neuro documentation build configuration file, created by
-# sphinx-quickstart on Sat May 31 13:11:06 2014.
-#
-# This file is execfile()d with the current directory set to its
-# containing dir.
-#
-# Note that not all possible configuration values are present in this
-# autogenerated file.
-#
-# All configuration values have a default; values that are commented out
-# serve to show the default.
-
-import sys
-import os
-
-sys.path.append(os.path.abspath('_exts'))
-
-#import taler_sphinx_theme
-
-# If extensions (or modules to document with autodoc) are in another directory,
-# add these directories to sys.path here. If the directory is relative to the
-# documentation root, use os.path.abspath to make it absolute, like shown here.
-#sys.path.insert(0, os.path.abspath('.'))
-
-# -- General configuration ------------------------------------------------
-
-# If your documentation needs a minimal Sphinx version, state it here.
-needs_sphinx = '1.8.5'
-
-# Add any Sphinx extension module names here, as strings. They can be
-# extensions coming with Sphinx (named 'sphinx.ext.*') or your custom
-# ones.
-extensions = [
-    'sphinx.ext.todo',
-    'sphinx.ext.imgmath',
-]
-
-# Add any paths that contain templates here, relative to this directory.
-templates_path = ['_templates']
-
-source_suffix = {
-    '.rst': 'restructuredtext',
-}
-
-# The encoding of source files.
-#source_encoding = 'utf-8-sig'
-
-# The master toctree document.
-master_doc = 'pp'
-
-# General information about the project.
-project = u'pp'
-copyright = u'2014-2020 Taler Systems SA (GPLv3+ or GFDL 1.3+)'
-
-# The version info for the project you're documenting, acts as replacement for
-# |version| and |release|, also used in various other places throughout the
-# built documents.
-#
-# The short X.Y version.
-version = '0'
-# The full version, including alpha/beta/rc tags.
-release = '0'
-
-# The language for content autogenerated by Sphinx. Refer to documentation
-# for a list of supported languages.
-# language = "en de"
-
-# There are two options for replacing |today|: either, you set today to some
-# non-false value, then it is used:
-#today = ''
-# Else, today_fmt is used as the format for a strftime call.
-#today_fmt = '%B %d, %Y'
-
-# List of patterns, relative to source directory, that match files and
-# directories to ignore when looking for source files.
-exclude_patterns = ['_build', '_exts', 'cf', 'prebuilt']
-
-# The reST default role (used for this markup: `text`) to use for all
-# documents.
-# default_role = "ts:type"
-
-locale_dirs = ['locale/']
-gettext_compact = False
-
-# If true, '()' will be appended to :func: etc. cross-reference text.
-#add_function_parentheses = True
-
-# If true, the current module name will be prepended to all description
-# unit titles (such as .. function::).
-#add_module_names = True
-
-# If true, sectionauthor and moduleauthor directives will be shown in the
-# output. They are ignored by default.
-#show_authors = False
-
-# The name of the Pygments (syntax highlighting) style to use.
-pygments_style = 'sphinx'
-
-# A list of ignored prefixes for module index sorting.
-#modindex_common_prefix = []
-
-# If true, keep warnings as "system message" paragraphs in the built documents.
-#keep_warnings = False
-
-# -- Options for HTML output ----------------------------------------------
-
-# The theme to use for HTML and HTML Help pages.  See the documentation for
-# a list of builtin themes.
-html_theme = 'epub'
-
-#html_theme_path = taler_sphinx_theme.html_theme_path()
-
-#html_sidebars = {'**': ['logo-text.html', 'globaltoc.html', 'searchbox.html']}
-
-rst_epilog = ""
-
-html_show_sphinx = False
-
-html_theme_options = {
-    # Set the name of the project to appear in the sidebar
-    "relbar1": "false",
-    "footer": "false",
-}
-
-# Add any paths that contain custom themes here, relative to this directory.
-#html_theme_path = []
-
-# The name for this set of Sphinx documents.  If None, it defaults to
-# "<project> v<release> documentation".
-html_title = "Taler Terms of Service"
-
-# A shorter title for the navigation bar.  Default is the same as html_title.
-html_short_title = "Terms of Service"
-
-# The name of an image file (relative to this directory) to place at the top
-# of the sidebar.
-#html_logo = None
-
-# The name of an image file (within the static path) to use as favicon of the
-# docs.  This file should be a Windows icon file (.ico) being 16x16 or 32x32
-# pixels large.
-#html_favicon = None
-
-# Add any paths that contain custom static files (such as style sheets) here,
-# relative to this directory. They are copied after the builtin static files,
-# so a file named "default.css" will overwrite the builtin "default.css".
-# html_static_path = ['_static']
-
-# Add any extra paths that contain custom files (such as robots.txt or
-# .htaccess) here, relative to this directory. These files are copied
-# directly to the root of the documentation.
-#html_extra_path = []
-
-# If not '', a 'Last updated on:' timestamp is inserted at every page bottom,
-# using the given strftime format.
-#html_last_updated_fmt = '%b %d, %Y'
-
-# If true, SmartyPants will be used to convert quotes and dashes to
-# typographically correct entities.
-#html_use_smartypants = True
-
-# Custom sidebar templates, maps document names to template names.
-#html_sidebars = {}
-
-# Additional templates that should be rendered to pages, maps page names to
-# template names.
-#html_additional_pages = {}
-
-# If false, no module index is generated.
-#html_domain_indices = True
-
-# If false, no index is generated.
-#html_use_index = True
-
-# If true, the index is split into individual pages for each letter.
-#html_split_index = False
-
-# If true, links to the reST sources are added to the pages.
-#html_show_sourcelink = True
-
-# If true, "Created using Sphinx" is shown in the HTML footer. Default is True.
-html_show_sphinx = False
-
-# If true, "(C) Copyright ..." is shown in the HTML footer. Default is True.
-#html_show_copyright = True
-
-# If true, an OpenSearch description file will be output, and all pages will
-# contain a <link> tag referring to it.  The value of this option must be the
-# base URL from which the finished HTML is served.
-#html_use_opensearch = ''
-
-# This is the file name suffix for HTML files (e.g. ".xhtml").
-#html_file_suffix = None
-
-# -- Options for LaTeX output ---------------------------------------------
-
-latex_elements = {
-    # The paper size ('letterpaper' or 'a4paper').
-    #'papersize': 'letterpaper',
-
-    # The font size ('10pt', '11pt' or '12pt').
-    #'pointsize': '10pt',
-
-    # Additional stuff for the LaTeX preamble.
-    #'preamble': '',
-}
-
-# Grouping the document tree into LaTeX files. List of tuples
-# (source start file, target name, title,
-#  author, documentclass [howto, manual, or own class]).
-latex_documents = [
-    ('pp', 'pp.tex',
-     'Privacy Policy', 'GNU Taler team', 'manual'),
-]
-
-# The name of an image file (relative to this directory) to place at the top of
-# the title page.
-#latex_logo = None
-
-# For "manual" documents, if this is true, then toplevel headings are parts,
-# not chapters.
-#latex_use_parts = False
-
-# If true, show page references after internal links.
-#latex_show_pagerefs = False
-
-# If true, show URL addresses after external links.
-#latex_show_urls = False
-
-# Documents to append as an appendix to all manuals.
-# latex_appendices = ["fdl-1.3"]
-
-# If false, no module index is generated.
-#latex_domain_indices = True
-
-# -- Options for manual page output ---------------------------------------
-
-# If true, show URL addresses after external links.
-#man_show_urls = False
-
-# -- Options for Texinfo output -------------------------------------------
-
-# Documents to append as an appendix to all manuals.
-#texinfo_appendices = []
-
-# If false, no module index is generated.
-#texinfo_domain_indices = True
-
-# How to display URL addresses: 'footnote', 'no', or 'inline'.
-#texinfo_show_urls = 'footnote'
-
-# If true, do not generate a @detailmenu in the "Top" node's menu.
-#texinfo_no_detailmenu = False
-
-
-# -- Options for epub output  ----------------------------
-
-epub_basename = "pp"
-
-epub_title = "Terms of Service"
diff --git a/contrib/pp/en/0.epub b/contrib/pp/en/0.epub
deleted file mode 100644
index b77975b..0000000
--- a/contrib/pp/en/0.epub
+++ /dev/null
diff --git a/contrib/pp/en/0.html b/contrib/pp/en/0.html
deleted file mode 100644
index 6f9fa46..0000000
--- a/contrib/pp/en/0.html
+++ /dev/null
@@ -1,188 +0,0 @@
-
-
-<html lang="en">
-  <head>
-    <meta charset="utf-8" />
-    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-    <title>Privacy Policy &#8212; Taler Privacy Policy</title>
-    <link rel="stylesheet" href="_static/pygments.css" type="text/css" />
-    <link rel="stylesheet" href="_static/epub.css" type="text/css" />
-    <script id="documentation_options" data-url_root="./" src="_static/documentation_options.js"></script>
-    <script src="_static/jquery.js"></script>
-    <script src="_static/underscore.js"></script>
-    <script src="_static/doctools.js"></script> 
-  </head><body>
-
-    <div class="document">
-      <div class="documentwrapper">
-        <div class="bodywrapper">
-          <div class="body" role="main">
-            
-  <div class="section" id="privacy-policy">
-<h1>Privacy Policy<a class="headerlink" href="#privacy-policy" title="Permalink to this headline">¶</a></h1>
-<p>Last Updated: 07.09.2021</p>
-<p>This Privacy Policy describes the policies and procedures of Anastasis
-SARL (“we,” “our,” or “us”) pertaining to the collection, use, and
-disclosure of your information on our sites and related mobile
-applications and products we offer (the “Services”). This Privacy
-Statement applies to your personal data when you use our Services, and
-does not apply to online websites or services that we do not own or
-control.</p>
-<div class="section" id="overview">
-<h2>Overview<a class="headerlink" href="#overview" title="Permalink to this headline">¶</a></h2>
-<p>Your privacy is important to us. We follow a few fundamental
-principles: We don’t ask you for personally identifiable information
-(defined below). That being said, your contact information, such as
-your phone number, social media handle, or email address (depending on
-how you contact us), may be collected when you communicate with us,
-for example to report a bug or other error related to Anastasis. We
-don’t share your information with third parties except when strictly
-required to deliver you our Services and products, or to comply with
-the law. If you have any questions or concerns about this policy,
-please reach out to us at <a class="reference external" href="mailto:privacy&#37;&#52;&#48;anastasis&#46;lu">privacy<span>&#64;</span>anastasis<span>&#46;</span>lu</a>.</p>
-</div>
-<div class="section" id="how-you-accept-this-policy">
-<h2>How you accept this policy<a class="headerlink" href="#how-you-accept-this-policy" title="Permalink to this headline">¶</a></h2>
-<p>By using our Services or visiting our sites, you agree to the use, disclosure,
-and procedures outlined in this Privacy Policy.</p>
-</div>
-<div class="section" id="what-personal-information-do-we-collect-from-our-users">
-<h2>What personal information do we collect from our users?<a class="headerlink" href="#what-personal-information-do-we-collect-from-our-users" title="Permalink to this headline">¶</a></h2>
-<p>The information we collect from you falls into two categories: (i) personally
-identifiable information (i.e., data that could potentially identify you as an
-individual) (“Personal Information”), and (ii) non-personally identifiable
-information (i.e., information that cannot be used to identify who you are)
-(“Non-Personal Information”). This Privacy Policy covers both categories and
-will tell you how we might collect and use each type.</p>
-<p>We do our best to not collect any Personal Information from Anastasis
-users.  The detailed Personal Information Anastasis asks from you during
-the regular backup and recovery process at the beginning is never shared
-with us and only used to create a cryptographic account identifier which
-does not allow us to recover any of your details.</p>
-<p>That being said, when using our Services to recover key material, we may
-inherently receive the following information (depending on your choice of
-authentication method):</p>
-<blockquote>
-<div><ul class="simple">
-<li><p>Bank account details necessary when receiving funds from you to authenticate via a SEPA transfer. We will store these as part of our business records for accounting, and our bank will also be legally obliged to store the details for many years.</p></li>
-<li><p>Your phone number when using SMS authentication. We rely on third party providers (such as your mobile network operator) to deliver the SMS to you. These third parties will see the SMS message sent to you and could thus learn that you are using Anastasis. SMS is inherently insecure, and you should expect many governments and private parties to be able to observe these messages.  However, we do not store your SMS number on our systems, except maybe in short-term logs to diagnose errors.</p></li>
-<li><p>Your e-mail address when using E-mail authentication. We rely on the Internet and your E-mail provider to deliver the E-mail to you. Internet service providers will see the E-mail message sent to you and could thus learn that you are using Anastasis. E-mail is inherently insecure, and you should expect many governments and private parties to be able to observe these messages.  However, we do not store your E-mail address on our systems, except maybe in short-term logs to diagnose errors.</p></li>
-<li><p>Your physical address when using postal mail authentication. We rely on external providers for printing and sending the letter to you. These providers will need to learn your address and could learn that you are using Anastasis. Physical mail has strict privacy protections by law, but governments are known to break postal secrecy. We do not store your physical address on our systems, except maybe in short-term logs to diagnose errors.</p></li>
-<li><p>When you contact us. We may collect certain information if you choose to contact us, for example to report a bug or other error with the Taler Wallet. This may include contact information such as your name, email address or phone number depending on the method you choose to contact us.</p></li>
-</ul>
-</div></blockquote>
-</div>
-<div class="section" id="how-we-collect-and-process-information">
-<h2>How we collect and process information<a class="headerlink" href="#how-we-collect-and-process-information" title="Permalink to this headline">¶</a></h2>
-<p>We may process your information for the following reasons:</p>
-<blockquote>
-<div><ul class="simple">
-<li><p>to authenticate you during secret recovery</p></li>
-<li><p>to support you using Anastasis when you contact us</p></li>
-</ul>
-</div></blockquote>
-</div>
-<div class="section" id="how-we-share-and-use-the-information-we-gather">
-<h2>How we share and use the information we gather<a class="headerlink" href="#how-we-share-and-use-the-information-we-gather" title="Permalink to this headline">¶</a></h2>
-<p>We may share your authentication data with other providers that assist
-us in performing the authentication. We will try to use providers that
-to the best of our knowledge respect your privacy and have good
-privacy practices.  We reserve the right to change authentication
-providers at any time to ensure availability of our services.</p>
-<p>We primarily use the limited information we receive directly from you to
-enhance Anastasis. Some ways we may use your Personal Information are
-to: Contact you when necessary to respond to your comments, answer your
-questions, or obtain additional information on issues related to bugs or
-errors with the Anastasis application that you reported.</p>
-</div>
-<div class="section" id="agents-or-third-party-partners">
-<h2>Agents or third party partners<a class="headerlink" href="#agents-or-third-party-partners" title="Permalink to this headline">¶</a></h2>
-<p>We may provide your Personal Information to our employees, contractors,
-agents, service providers, and designees (“Agents”) to enable them to perform
-certain services for us exclusively, including: improvement and maintenance of
-our software and Services. By accepting this Privacy Policy, as outlined
-above, you consent to any such transfer.</p>
-</div>
-<div class="section" id="protection-of-us-and-others">
-<h2>Protection of us and others<a class="headerlink" href="#protection-of-us-and-others" title="Permalink to this headline">¶</a></h2>
-<p>We reserve the right to access, read, preserve, and disclose any information
-that we reasonably believe is necessary to comply with the law or a court
-order.</p>
-</div>
-<div class="section" id="what-personal-information-can-i-access-or-change">
-<h2>What personal information can I access or change?<a class="headerlink" href="#what-personal-information-can-i-access-or-change" title="Permalink to this headline">¶</a></h2>
-<p>You can request access to the information we have collected from
-you. You can do this by contacting us at <a class="reference external" href="mailto:privacy&#37;&#52;&#48;anastasis&#46;lu">privacy<span>&#64;</span>anastasis<span>&#46;</span>lu</a>. We will
-make sure to provide you with a copy of the data we process about
-you. To comply with your request, we may ask you to verify your
-identity. We will fulfill your request by sending your copy
-electronically. For any subsequent access request, we may charge you
-with an administrative fee. If you believe that the information we
-have collected is incorrect, you are welcome to contact us so we can
-update it and keep your data accurate. Any data that is no longer
-needed for purposes specified in the “How We Use the Information We
-Gather” section will be deleted after ninety (90) days.</p>
-</div>
-<div class="section" id="data-retention">
-<h2>Data retention<a class="headerlink" href="#data-retention" title="Permalink to this headline">¶</a></h2>
-<p>Information entered into our bug tracker will be retained indefinitely
-and is typically made public. We will only use it to triage the
-problem.  Beyond that, we do not retain personally identifiable
-information about our users for longer than one week.</p>
-</div>
-<div class="section" id="data-security">
-<h2>Data security<a class="headerlink" href="#data-security" title="Permalink to this headline">¶</a></h2>
-<p>We are committed to making sure your information is protected. We employ
-several physical and electronic safeguards to keep your information safe,
-including encrypted user passwords, two factor verification and authentication
-on passwords where possible, and securing connections with industry standard
-transport layer security. You are also welcome to contact us using GnuPG
-encrypted e-mail. Even with all these precautions, we cannot fully guarantee
-against the access, disclosure, alteration, or deletion of data through
-events, including but not limited to hardware or software failure or
-unauthorized use. Any information that you provide to us is done so entirely
-at your own risk.</p>
-</div>
-<div class="section" id="changes-and-updates-to-privacy-policy">
-<h2>Changes and updates to privacy policy<a class="headerlink" href="#changes-and-updates-to-privacy-policy" title="Permalink to this headline">¶</a></h2>
-<p>We reserve the right to update and revise this privacy policy at any time. We
-occasionally review this Privacy Policy to make sure it complies with
-applicable laws and conforms to changes in our business. We may need to update
-this Privacy Policy, and we reserve the right to do so at any time. If we do
-revise this Privacy Policy, we will update the “Effective Date” at the top
-of this page so that you can tell if it has changed since your last visit. As
-we generally do not collect contact information and also do not track your
-visits, we will not be able to notify you directly. However, Anastasis clients
-may inform you about a change in the privacy policy once they detect that the
-policy has changed. Please review this Privacy Policy regularly to ensure that
-you are aware of its terms. Any use of our Services after an amendment to our
-Privacy Policy constitutes your acceptance to the revised or amended
-agreement.</p>
-</div>
-<div class="section" id="international-users-and-visitors">
-<h2>International users and visitors<a class="headerlink" href="#international-users-and-visitors" title="Permalink to this headline">¶</a></h2>
-<p>Our Services are (currently) hosted in Germany. If you are a user
-accessing the Services from the Switzerland, Asia, US, or any other
-region with laws or regulations governing personal data collection,
-use, and disclosure that differ from the laws of Germany, please be
-advised that through your continued use of the Services, which is
-governed by the law of the country hosting the service, you are
-transferring your Personal Information to Germany and you consent to
-that transfer.</p>
-</div>
-<div class="section" id="questions">
-<h2>Questions<a class="headerlink" href="#questions" title="Permalink to this headline">¶</a></h2>
-<p>Please contact us at <a class="reference external" href="mailto:privacy&#37;&#52;&#48;anastasis&#46;lu">privacy<span>&#64;</span>anastasis<span>&#46;</span>lu</a> if you have questions about our
-privacy practices that are not addressed in this Privacy Statement.</p>
-</div>
-</div>
-
-
-            <div class="clearer"></div>
-          </div>
-        </div>
-      </div>
-      <div class="clearer"></div>
-    </div>
-  </body>
-</html>
\ No newline at end of file
diff --git a/contrib/pp/en/0.pdf b/contrib/pp/en/0.pdf
deleted file mode 100644
index 805f725..0000000
--- a/contrib/pp/en/0.pdf
+++ /dev/null
diff --git a/contrib/pp/en/0.txt b/contrib/pp/en/0.txt
deleted file mode 100644
index 72906ca..0000000
--- a/contrib/pp/en/0.txt
+++ /dev/null
@@ -1,219 +0,0 @@
-Privacy Policy
-**************
-
-Last Updated: 07.09.2021
-
-This Privacy Policy describes the policies and procedures of Anastasis
-SARL (“we,” “our,” or “us”) pertaining to the collection, use, and
-disclosure of your information on our sites and related mobile
-applications and products we offer (the “Services”). This Privacy
-Statement applies to your personal data when you use our Services, and
-does not apply to online websites or services that we do not own or
-control.
-
-
-Overview
-========
-
-Your privacy is important to us. We follow a few fundamental
-principles: We don’t ask you for personally identifiable information
-(defined below). That being said, your contact information, such as
-your phone number, social media handle, or email address (depending on
-how you contact us), may be collected when you communicate with us,
-for example to report a bug or other error related to Anastasis. We
-don’t share your information with third parties except when strictly
-required to deliver you our Services and products, or to comply with
-the law. If you have any questions or concerns about this policy,
-please reach out to us at privacy@anastasis.lu.
-
-
-How you accept this policy
-==========================
-
-By using our Services or visiting our sites, you agree to the use,
-disclosure, and procedures outlined in this Privacy Policy.
-
-
-What personal information do we collect from our users?
-=======================================================
-
-The information we collect from you falls into two categories: (i)
-personally identifiable information (i.e., data that could potentially
-identify you as an individual) (“Personal Information”), and (ii) non-
-personally identifiable information (i.e., information that cannot be
-used to identify who you are) (“Non-Personal Information”). This
-Privacy Policy covers both categories and will tell you how we might
-collect and use each type.
-
-We do our best to not collect any Personal Information from Anastasis
-users.  The detailed Personal Information Anastasis asks from you
-during the regular backup and recovery process at the beginning is
-never shared with us and only used to create a cryptographic account
-identifier which does not allow us to recover any of your details.
-
-That being said, when using our Services to recover key material, we
-may inherently receive the following information (depending on your
-choice of authentication method):
-
-   * Bank account details necessary when receiving funds from you to
-     authenticate via a SEPA transfer. We will store these as part of
-     our business records for accounting, and our bank will also be
-     legally obliged to store the details for many years.
-
-   * Your phone number when using SMS authentication. We rely on third
-     party providers (such as your mobile network operator) to deliver
-     the SMS to you. These third parties will see the SMS message sent
-     to you and could thus learn that you are using Anastasis. SMS is
-     inherently insecure, and you should expect many governments and
-     private parties to be able to observe these messages.  However,
-     we do not store your SMS number on our systems, except maybe in
-     short-term logs to diagnose errors.
-
-   * Your e-mail address when using E-mail authentication. We rely on
-     the Internet and your E-mail provider to deliver the E-mail to
-     you. Internet service providers will see the E-mail message sent
-     to you and could thus learn that you are using Anastasis. E-mail
-     is inherently insecure, and you should expect many governments
-     and private parties to be able to observe these messages.
-     However, we do not store your E-mail address on our systems,
-     except maybe in short-term logs to diagnose errors.
-
-   * Your physical address when using postal mail authentication. We
-     rely on external providers for printing and sending the letter to
-     you. These providers will need to learn your address and could
-     learn that you are using Anastasis. Physical mail has strict
-     privacy protections by law, but governments are known to break
-     postal secrecy. We do not store your physical address on our
-     systems, except maybe in short-term logs to diagnose errors.
-
-   * When you contact us. We may collect certain information if you
-     choose to contact us, for example to report a bug or other error
-     with the Taler Wallet. This may include contact information such
-     as your name, email address or phone number depending on the
-     method you choose to contact us.
-
-
-How we collect and process information
-======================================
-
-We may process your information for the following reasons:
-
-   * to authenticate you during secret recovery
-
-   * to support you using Anastasis when you contact us
-
-
-How we share and use the information we gather
-==============================================
-
-We may share your authentication data with other providers that assist
-us in performing the authentication. We will try to use providers that
-to the best of our knowledge respect your privacy and have good
-privacy practices.  We reserve the right to change authentication
-providers at any time to ensure availability of our services.
-
-We primarily use the limited information we receive directly from you
-to enhance Anastasis. Some ways we may use your Personal Information
-are to: Contact you when necessary to respond to your comments, answer
-your questions, or obtain additional information on issues related to
-bugs or errors with the Anastasis application that you reported.
-
-
-Agents or third party partners
-==============================
-
-We may provide your Personal Information to our employees,
-contractors, agents, service providers, and designees (“Agents”) to
-enable them to perform certain services for us exclusively, including:
-improvement and maintenance of our software and Services. By accepting
-this Privacy Policy, as outlined above, you consent to any such
-transfer.
-
-
-Protection of us and others
-===========================
-
-We reserve the right to access, read, preserve, and disclose any
-information that we reasonably believe is necessary to comply with the
-law or a court order.
-
-
-What personal information can I access or change?
-=================================================
-
-You can request access to the information we have collected from you.
-You can do this by contacting us at privacy@anastasis.lu. We will make
-sure to provide you with a copy of the data we process about you. To
-comply with your request, we may ask you to verify your identity. We
-will fulfill your request by sending your copy electronically. For any
-subsequent access request, we may charge you with an administrative
-fee. If you believe that the information we have collected is
-incorrect, you are welcome to contact us so we can update it and keep
-your data accurate. Any data that is no longer needed for purposes
-specified in the “How We Use the Information We Gather” section will
-be deleted after ninety (90) days.
-
-
-Data retention
-==============
-
-Information entered into our bug tracker will be retained indefinitely
-and is typically made public. We will only use it to triage the
-problem.  Beyond that, we do not retain personally identifiable
-information about our users for longer than one week.
-
-
-Data security
-=============
-
-We are committed to making sure your information is protected. We
-employ several physical and electronic safeguards to keep your
-information safe, including encrypted user passwords, two factor
-verification and authentication on passwords where possible, and
-securing connections with industry standard transport layer security.
-You are also welcome to contact us using GnuPG encrypted e-mail. Even
-with all these precautions, we cannot fully guarantee against the
-access, disclosure, alteration, or deletion of data through events,
-including but not limited to hardware or software failure or
-unauthorized use. Any information that you provide to us is done so
-entirely at your own risk.
-
-
-Changes and updates to privacy policy
-=====================================
-
-We reserve the right to update and revise this privacy policy at any
-time. We occasionally review this Privacy Policy to make sure it
-complies with applicable laws and conforms to changes in our business.
-We may need to update this Privacy Policy, and we reserve the right to
-do so at any time. If we do revise this Privacy Policy, we will update
-the “Effective Date” at the top of this page so that you can tell if
-it has changed since your last visit. As we generally do not collect
-contact information and also do not track your visits, we will not be
-able to notify you directly. However, Anastasis clients may inform you
-about a change in the privacy policy once they detect that the policy
-has changed. Please review this Privacy Policy regularly to ensure
-that you are aware of its terms. Any use of our Services after an
-amendment to our Privacy Policy constitutes your acceptance to the
-revised or amended agreement.
-
-
-International users and visitors
-================================
-
-Our Services are (currently) hosted in Germany. If you are a user
-accessing the Services from the Switzerland, Asia, US, or any other
-region with laws or regulations governing personal data collection,
-use, and disclosure that differ from the laws of Germany, please be
-advised that through your continued use of the Services, which is
-governed by the law of the country hosting the service, you are
-transferring your Personal Information to Germany and you consent to
-that transfer.
-
-
-Questions
-=========
-
-Please contact us at privacy@anastasis.lu if you have questions about
-our privacy practices that are not addressed in this Privacy
-Statement.
diff --git a/contrib/pp/en/0.xml b/contrib/pp/en/0.xml
deleted file mode 100644
index b972e30..0000000
--- a/contrib/pp/en/0.xml
+++ /dev/null
@@ -1,177 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!DOCTYPE document PUBLIC "+//IDN docutils.sourceforge.net//DTD Docutils Generic//EN//XML" "http://docutils.sourceforge.net/docs/ref/docutils.dtd">
-<!-- Generated by Docutils 0.16 -->
-<document source="/research/anastasis/anastasis/contrib/pp/pp.rst">
-    <section ids="privacy-policy" names="privacy\ policy">
-        <title>Privacy Policy</title>
-        <paragraph>Last Updated: 07.09.2021</paragraph>
-        <paragraph>This Privacy Policy describes the policies and procedures of Anastasis
-            SARL (“we,” “our,” or “us”) pertaining to the collection, use, and
-            disclosure of your information on our sites and related mobile
-            applications and products we offer (the “Services”). This Privacy
-            Statement applies to your personal data when you use our Services, and
-            does not apply to online websites or services that we do not own or
-            control.</paragraph>
-        <section ids="overview" names="overview">
-            <title>Overview</title>
-            <paragraph>Your privacy is important to us. We follow a few fundamental
-                principles: We don’t ask you for personally identifiable information
-                (defined below). That being said, your contact information, such as
-                your phone number, social media handle, or email address (depending on
-                how you contact us), may be collected when you communicate with us,
-                for example to report a bug or other error related to Anastasis. We
-                don’t share your information with third parties except when strictly
-                required to deliver you our Services and products, or to comply with
-                the law. If you have any questions or concerns about this policy,
-                please reach out to us at <reference refuri="mailto:privacy@anastasis.lu">privacy@anastasis.lu</reference>.</paragraph>
-        </section>
-        <section ids="how-you-accept-this-policy" names="how\ you\ accept\ this\ policy">
-            <title>How you accept this policy</title>
-            <paragraph>By using our Services or visiting our sites, you agree to the use, disclosure,
-                and procedures outlined in this Privacy Policy.</paragraph>
-        </section>
-        <section ids="what-personal-information-do-we-collect-from-our-users" names="what\ personal\ information\ do\ we\ collect\ from\ our\ users?">
-            <title>What personal information do we collect from our users?</title>
-            <paragraph>The information we collect from you falls into two categories: (i) personally
-                identifiable information (i.e., data that could potentially identify you as an
-                individual) (“Personal Information”), and (ii) non-personally identifiable
-                information (i.e., information that cannot be used to identify who you are)
-                (“Non-Personal Information”). This Privacy Policy covers both categories and
-                will tell you how we might collect and use each type.</paragraph>
-            <paragraph>We do our best to not collect any Personal Information from Anastasis
-                users.  The detailed Personal Information Anastasis asks from you during
-                the regular backup and recovery process at the beginning is never shared
-                with us and only used to create a cryptographic account identifier which
-                does not allow us to recover any of your details.</paragraph>
-            <paragraph>That being said, when using our Services to recover key material, we may
-                inherently receive the following information (depending on your choice of
-                authentication method):</paragraph>
-            <block_quote>
-                <bullet_list bullet="*">
-                    <list_item>
-                        <paragraph>Bank account details necessary when receiving funds from you to authenticate via a SEPA transfer. We will store these as part of our business records for accounting, and our bank will also be legally obliged to store the details for many years.</paragraph>
-                    </list_item>
-                    <list_item>
-                        <paragraph>Your phone number when using SMS authentication. We rely on third party providers (such as your mobile network operator) to deliver the SMS to you. These third parties will see the SMS message sent to you and could thus learn that you are using Anastasis. SMS is inherently insecure, and you should expect many governments and private parties to be able to observe these messages.  However, we do not store your SMS number on our systems, except maybe in short-term logs to diagnose errors.</paragraph>
-                    </list_item>
-                    <list_item>
-                        <paragraph>Your e-mail address when using E-mail authentication. We rely on the Internet and your E-mail provider to deliver the E-mail to you. Internet service providers will see the E-mail message sent to you and could thus learn that you are using Anastasis. E-mail is inherently insecure, and you should expect many governments and private parties to be able to observe these messages.  However, we do not store your E-mail address on our systems, except maybe in short-term logs to diagnose errors.</paragraph>
-                    </list_item>
-                    <list_item>
-                        <paragraph>Your physical address when using postal mail authentication. We rely on external providers for printing and sending the letter to you. These providers will need to learn your address and could learn that you are using Anastasis. Physical mail has strict privacy protections by law, but governments are known to break postal secrecy. We do not store your physical address on our systems, except maybe in short-term logs to diagnose errors.</paragraph>
-                    </list_item>
-                    <list_item>
-                        <paragraph>When you contact us. We may collect certain information if you choose to contact us, for example to report a bug or other error with the Taler Wallet. This may include contact information such as your name, email address or phone number depending on the method you choose to contact us.</paragraph>
-                    </list_item>
-                </bullet_list>
-            </block_quote>
-        </section>
-        <section ids="how-we-collect-and-process-information" names="how\ we\ collect\ and\ process\ information">
-            <title>How we collect and process information</title>
-            <paragraph>We may process your information for the following reasons:</paragraph>
-            <block_quote>
-                <bullet_list bullet="*">
-                    <list_item>
-                        <paragraph>to authenticate you during secret recovery</paragraph>
-                    </list_item>
-                    <list_item>
-                        <paragraph>to support you using Anastasis when you contact us</paragraph>
-                    </list_item>
-                </bullet_list>
-            </block_quote>
-        </section>
-        <section ids="how-we-share-and-use-the-information-we-gather" names="how\ we\ share\ and\ use\ the\ information\ we\ gather">
-            <title>How we share and use the information we gather</title>
-            <paragraph>We may share your authentication data with other providers that assist
-                us in performing the authentication. We will try to use providers that
-                to the best of our knowledge respect your privacy and have good
-                privacy practices.  We reserve the right to change authentication
-                providers at any time to ensure availability of our services.</paragraph>
-            <paragraph>We primarily use the limited information we receive directly from you to
-                enhance Anastasis. Some ways we may use your Personal Information are
-                to: Contact you when necessary to respond to your comments, answer your
-                questions, or obtain additional information on issues related to bugs or
-                errors with the Anastasis application that you reported.</paragraph>
-        </section>
-        <section ids="agents-or-third-party-partners" names="agents\ or\ third\ party\ partners">
-            <title>Agents or third party partners</title>
-            <paragraph>We may provide your Personal Information to our employees, contractors,
-                agents, service providers, and designees (“Agents”) to enable them to perform
-                certain services for us exclusively, including: improvement and maintenance of
-                our software and Services. By accepting this Privacy Policy, as outlined
-                above, you consent to any such transfer.</paragraph>
-        </section>
-        <section ids="protection-of-us-and-others" names="protection\ of\ us\ and\ others">
-            <title>Protection of us and others</title>
-            <paragraph>We reserve the right to access, read, preserve, and disclose any information
-                that we reasonably believe is necessary to comply with the law or a court
-                order.</paragraph>
-        </section>
-        <section ids="what-personal-information-can-i-access-or-change" names="what\ personal\ information\ can\ i\ access\ or\ change?">
-            <title>What personal information can I access or change?</title>
-            <paragraph>You can request access to the information we have collected from
-                you. You can do this by contacting us at <reference refuri="mailto:privacy@anastasis.lu">privacy@anastasis.lu</reference>. We will
-                make sure to provide you with a copy of the data we process about
-                you. To comply with your request, we may ask you to verify your
-                identity. We will fulfill your request by sending your copy
-                electronically. For any subsequent access request, we may charge you
-                with an administrative fee. If you believe that the information we
-                have collected is incorrect, you are welcome to contact us so we can
-                update it and keep your data accurate. Any data that is no longer
-                needed for purposes specified in the “How We Use the Information We
-                Gather” section will be deleted after ninety (90) days.</paragraph>
-        </section>
-        <section ids="data-retention" names="data\ retention">
-            <title>Data retention</title>
-            <paragraph>Information entered into our bug tracker will be retained indefinitely
-                and is typically made public. We will only use it to triage the
-                problem.  Beyond that, we do not retain personally identifiable
-                information about our users for longer than one week.</paragraph>
-        </section>
-        <section ids="data-security" names="data\ security">
-            <title>Data security</title>
-            <paragraph>We are committed to making sure your information is protected. We employ
-                several physical and electronic safeguards to keep your information safe,
-                including encrypted user passwords, two factor verification and authentication
-                on passwords where possible, and securing connections with industry standard
-                transport layer security. You are also welcome to contact us using GnuPG
-                encrypted e-mail. Even with all these precautions, we cannot fully guarantee
-                against the access, disclosure, alteration, or deletion of data through
-                events, including but not limited to hardware or software failure or
-                unauthorized use. Any information that you provide to us is done so entirely
-                at your own risk.</paragraph>
-        </section>
-        <section ids="changes-and-updates-to-privacy-policy" names="changes\ and\ updates\ to\ privacy\ policy">
-            <title>Changes and updates to privacy policy</title>
-            <paragraph>We reserve the right to update and revise this privacy policy at any time. We
-                occasionally review this Privacy Policy to make sure it complies with
-                applicable laws and conforms to changes in our business. We may need to update
-                this Privacy Policy, and we reserve the right to do so at any time. If we do
-                revise this Privacy Policy, we will update the “Effective Date” at the top
-                of this page so that you can tell if it has changed since your last visit. As
-                we generally do not collect contact information and also do not track your
-                visits, we will not be able to notify you directly. However, Anastasis clients
-                may inform you about a change in the privacy policy once they detect that the
-                policy has changed. Please review this Privacy Policy regularly to ensure that
-                you are aware of its terms. Any use of our Services after an amendment to our
-                Privacy Policy constitutes your acceptance to the revised or amended
-                agreement.</paragraph>
-        </section>
-        <section ids="international-users-and-visitors" names="international\ users\ and\ visitors">
-            <title>International users and visitors</title>
-            <paragraph>Our Services are (currently) hosted in Germany. If you are a user
-                accessing the Services from the Switzerland, Asia, US, or any other
-                region with laws or regulations governing personal data collection,
-                use, and disclosure that differ from the laws of Germany, please be
-                advised that through your continued use of the Services, which is
-                governed by the law of the country hosting the service, you are
-                transferring your Personal Information to Germany and you consent to
-                that transfer.</paragraph>
-        </section>
-        <section ids="questions" names="questions">
-            <title>Questions</title>
-            <paragraph>Please contact us at <reference refuri="mailto:privacy@anastasis.lu">privacy@anastasis.lu</reference> if you have questions about our
-                privacy practices that are not addressed in this Privacy Statement.</paragraph>
-        </section>
-    </section>
-</document>
diff --git a/contrib/pp/locale/de/LC_MESSAGES/pp.po b/contrib/pp/locale/de/LC_MESSAGES/pp.po
deleted file mode 100644
index f53add7..0000000
--- a/contrib/pp/locale/de/LC_MESSAGES/pp.po
+++ /dev/null
@@ -1,511 +0,0 @@
-# SOME DESCRIPTIVE TITLE.
-# Copyright (C) 2014-2020 Taler Systems SA (GPLv3+ or GFDL 1.3+)
-# This file is distributed under the same license as the pp package.
-# FIRST AUTHOR <EMAIL@ADDRESS>, 2020.
-#
-#, fuzzy
-msgid ""
-msgstr ""
-"Project-Id-Version: pp 0\n"
-"Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2021-09-07 21:42+0200\n"
-"PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
-"Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
-"Language-Team: LANGUAGE <LL@li.org>\n"
-"MIME-Version: 1.0\n"
-"Content-Type: text/plain; charset=utf-8\n"
-"Content-Transfer-Encoding: 8bit\n"
-"Generated-By: Babel 2.9.1\n"
-
-#: ../../pp.rst:2
-msgid "Privacy Policy"
-msgstr ""
-
-#: ../../pp.rst:4
-msgid "Last Updated: 07.09.2021"
-msgstr ""
-
-#: ../../pp.rst:6
-msgid ""
-"This Privacy Policy describes the policies and procedures of Anastasis "
-"SARL (“we,” “our,” or “us”) pertaining to the collection, use, and "
-"disclosure of your information on our sites and related mobile "
-"applications and products we offer (the “Services”). This Privacy "
-"Statement applies to your personal data when you use our Services, and "
-"does not apply to online websites or services that we do not own or "
-"control."
-msgstr ""
-
-#: ../../pp.rst:16
-msgid "Overview"
-msgstr ""
-
-#: ../../pp.rst:18
-msgid ""
-"Your privacy is important to us. We follow a few fundamental principles: "
-"We don’t ask you for personally identifiable information (defined below)."
-" That being said, your contact information, such as your phone number, "
-"social media handle, or email address (depending on how you contact us), "
-"may be collected when you communicate with us, for example to report a "
-"bug or other error related to Anastasis. We don’t share your information "
-"with third parties except when strictly required to deliver you our "
-"Services and products, or to comply with the law. If you have any "
-"questions or concerns about this policy, please reach out to us at "
-"privacy@anastasis.lu."
-msgstr ""
-
-#: ../../pp.rst:31
-msgid "How you accept this policy"
-msgstr ""
-
-#: ../../pp.rst:33
-msgid ""
-"By using our Services or visiting our sites, you agree to the use, "
-"disclosure, and procedures outlined in this Privacy Policy."
-msgstr ""
-
-#: ../../pp.rst:38
-msgid "What personal information do we collect from our users?"
-msgstr ""
-
-#: ../../pp.rst:40
-msgid ""
-"The information we collect from you falls into two categories: (i) "
-"personally identifiable information (i.e., data that could potentially "
-"identify you as an individual) (“Personal Information”), and (ii) non-"
-"personally identifiable information (i.e., information that cannot be "
-"used to identify who you are) (“Non-Personal Information”). This Privacy "
-"Policy covers both categories and will tell you how we might collect and "
-"use each type."
-msgstr ""
-
-#: ../../pp.rst:47
-msgid ""
-"We do our best to not collect any Personal Information from Anastasis "
-"users.  The detailed Personal Information Anastasis asks from you during "
-"the regular backup and recovery process at the beginning is never shared "
-"with us and only used to create a cryptographic account identifier which "
-"does not allow us to recover any of your details."
-msgstr ""
-
-#: ../../pp.rst:53
-msgid ""
-"That being said, when using our Services to recover key material, we may "
-"inherently receive the following information (depending on your choice of"
-" authentication method):"
-msgstr ""
-
-#: ../../pp.rst:57
-msgid ""
-"Bank account details necessary when receiving funds from you to "
-"authenticate via a SEPA transfer. We will store these as part of our "
-"business records for accounting, and our bank will also be legally "
-"obliged to store the details for many years."
-msgstr ""
-
-#: ../../pp.rst:59
-msgid ""
-"Your phone number when using SMS authentication. We rely on third party "
-"providers (such as your mobile network operator) to deliver the SMS to "
-"you. These third parties will see the SMS message sent to you and could "
-"thus learn that you are using Anastasis. SMS is inherently insecure, and "
-"you should expect many governments and private parties to be able to "
-"observe these messages.  However, we do not store your SMS number on our "
-"systems, except maybe in short-term logs to diagnose errors."
-msgstr ""
-
-#: ../../pp.rst:61
-msgid ""
-"Your e-mail address when using E-mail authentication. We rely on the "
-"Internet and your E-mail provider to deliver the E-mail to you. Internet "
-"service providers will see the E-mail message sent to you and could thus "
-"learn that you are using Anastasis. E-mail is inherently insecure, and "
-"you should expect many governments and private parties to be able to "
-"observe these messages.  However, we do not store your E-mail address on "
-"our systems, except maybe in short-term logs to diagnose errors."
-msgstr ""
-
-#: ../../pp.rst:63
-msgid ""
-"Your physical address when using postal mail authentication. We rely on "
-"external providers for printing and sending the letter to you. These "
-"providers will need to learn your address and could learn that you are "
-"using Anastasis. Physical mail has strict privacy protections by law, but"
-" governments are known to break postal secrecy. We do not store your "
-"physical address on our systems, except maybe in short-term logs to "
-"diagnose errors."
-msgstr ""
-
-#: ../../pp.rst:65
-msgid ""
-"When you contact us. We may collect certain information if you choose to "
-"contact us, for example to report a bug or other error with the Taler "
-"Wallet. This may include contact information such as your name, email "
-"address or phone number depending on the method you choose to contact us."
-msgstr ""
-
-#: ../../pp.rst:69
-msgid "How we collect and process information"
-msgstr ""
-
-#: ../../pp.rst:71
-msgid "We may process your information for the following reasons:"
-msgstr ""
-
-#: ../../pp.rst:73
-msgid "to authenticate you during secret recovery"
-msgstr ""
-
-#: ../../pp.rst:74
-msgid "to support you using Anastasis when you contact us"
-msgstr ""
-
-#: ../../pp.rst:78
-msgid "How we share and use the information we gather"
-msgstr ""
-
-#: ../../pp.rst:80
-msgid ""
-"We may share your authentication data with other providers that assist us"
-" in performing the authentication. We will try to use providers that to "
-"the best of our knowledge respect your privacy and have good privacy "
-"practices.  We reserve the right to change authentication providers at "
-"any time to ensure availability of our services."
-msgstr ""
-
-#: ../../pp.rst:86
-msgid ""
-"We primarily use the limited information we receive directly from you to "
-"enhance Anastasis. Some ways we may use your Personal Information are to:"
-" Contact you when necessary to respond to your comments, answer your "
-"questions, or obtain additional information on issues related to bugs or "
-"errors with the Anastasis application that you reported."
-msgstr ""
-
-#: ../../pp.rst:94
-msgid "Agents or third party partners"
-msgstr ""
-
-#: ../../pp.rst:96
-msgid ""
-"We may provide your Personal Information to our employees, contractors, "
-"agents, service providers, and designees (“Agents”) to enable them to "
-"perform certain services for us exclusively, including: improvement and "
-"maintenance of our software and Services. By accepting this Privacy "
-"Policy, as outlined above, you consent to any such transfer."
-msgstr ""
-
-#: ../../pp.rst:104
-msgid "Protection of us and others"
-msgstr ""
-
-#: ../../pp.rst:106
-msgid ""
-"We reserve the right to access, read, preserve, and disclose any "
-"information that we reasonably believe is necessary to comply with the "
-"law or a court order."
-msgstr ""
-
-#: ../../pp.rst:112
-msgid "What personal information can I access or change?"
-msgstr ""
-
-#: ../../pp.rst:114
-msgid ""
-"You can request access to the information we have collected from you. You"
-" can do this by contacting us at privacy@anastasis.lu. We will make sure "
-"to provide you with a copy of the data we process about you. To comply "
-"with your request, we may ask you to verify your identity. We will "
-"fulfill your request by sending your copy electronically. For any "
-"subsequent access request, we may charge you with an administrative fee. "
-"If you believe that the information we have collected is incorrect, you "
-"are welcome to contact us so we can update it and keep your data "
-"accurate. Any data that is no longer needed for purposes specified in the"
-" “How We Use the Information We Gather” section will be deleted after "
-"ninety (90) days."
-msgstr ""
-
-#: ../../pp.rst:128
-msgid "Data retention"
-msgstr ""
-
-#: ../../pp.rst:130
-msgid ""
-"Information entered into our bug tracker will be retained indefinitely "
-"and is typically made public. We will only use it to triage the problem."
-"  Beyond that, we do not retain personally identifiable information about"
-" our users for longer than one week."
-msgstr ""
-
-#: ../../pp.rst:137
-msgid "Data security"
-msgstr ""
-
-#: ../../pp.rst:139
-msgid ""
-"We are committed to making sure your information is protected. We employ "
-"several physical and electronic safeguards to keep your information safe,"
-" including encrypted user passwords, two factor verification and "
-"authentication on passwords where possible, and securing connections with"
-" industry standard transport layer security. You are also welcome to "
-"contact us using GnuPG encrypted e-mail. Even with all these precautions,"
-" we cannot fully guarantee against the access, disclosure, alteration, or"
-" deletion of data through events, including but not limited to hardware "
-"or software failure or unauthorized use. Any information that you provide"
-" to us is done so entirely at your own risk."
-msgstr ""
-
-#: ../../pp.rst:152
-msgid "Changes and updates to privacy policy"
-msgstr ""
-
-#: ../../pp.rst:154
-msgid ""
-"We reserve the right to update and revise this privacy policy at any "
-"time. We occasionally review this Privacy Policy to make sure it complies"
-" with applicable laws and conforms to changes in our business. We may "
-"need to update this Privacy Policy, and we reserve the right to do so at "
-"any time. If we do revise this Privacy Policy, we will update the "
-"“Effective Date” at the top of this page so that you can tell if it has "
-"changed since your last visit. As we generally do not collect contact "
-"information and also do not track your visits, we will not be able to "
-"notify you directly. However, Anastasis clients may inform you about a "
-"change in the privacy policy once they detect that the policy has "
-"changed. Please review this Privacy Policy regularly to ensure that you "
-"are aware of its terms. Any use of our Services after an amendment to our"
-" Privacy Policy constitutes your acceptance to the revised or amended "
-"agreement."
-msgstr ""
-
-#: ../../pp.rst:170
-msgid "International users and visitors"
-msgstr ""
-
-#: ../../pp.rst:172
-msgid ""
-"Our Services are (currently) hosted in Germany. If you are a user "
-"accessing the Services from the Switzerland, Asia, US, or any other "
-"region with laws or regulations governing personal data collection, use, "
-"and disclosure that differ from the laws of Germany, please be advised "
-"that through your continued use of the Services, which is governed by the"
-" law of the country hosting the service, you are transferring your "
-"Personal Information to Germany and you consent to that transfer."
-msgstr ""
-
-#: ../../pp.rst:183
-msgid "Questions"
-msgstr ""
-
-#: ../../pp.rst:185
-msgid ""
-"Please contact us at privacy@anastasis.lu if you have questions about our"
-" privacy practices that are not addressed in this Privacy Statement."
-msgstr ""
-
-#~ msgid "Last Updated: 11.12.2019"
-#~ msgstr ""
-
-#~ msgid ""
-#~ "This Privacy Policy describes the "
-#~ "policies and procedures of Taler Systems"
-#~ " SA (“we,” “our,” or “us”) pertaining"
-#~ " to the collection, use, and "
-#~ "disclosure of your information on our"
-#~ " sites and related mobile applications "
-#~ "and products we offer (the “Services”"
-#~ " or “Taler Wallet”). This Privacy "
-#~ "Statement applies to your personal data"
-#~ " when you use our Services, and "
-#~ "does not apply to online websites "
-#~ "or services that we do not own "
-#~ "or control."
-#~ msgstr ""
-
-#~ msgid ""
-#~ "Your privacy is important to us. "
-#~ "We follow a few fundamental principles:"
-#~ " We don’t ask you for personally "
-#~ "identifiable information (defined below). That"
-#~ " being said, your contact information, "
-#~ "such as your phone number, social "
-#~ "media handle, or email address "
-#~ "(depending on how you contact us), "
-#~ "may be collected when you communicate"
-#~ " with us, for example to report "
-#~ "a bug or other error related to"
-#~ " the Taler Wallet. We don’t share "
-#~ "your information with third parties "
-#~ "except when strictly required to deliver"
-#~ " you our Services and products, or"
-#~ " to comply with the law. If you"
-#~ " have any questions or concerns about"
-#~ " this policy, please reach out to "
-#~ "us at privacy@taler-systems.net."
-#~ msgstr ""
-
-#~ msgid ""
-#~ "We do our best to not collect "
-#~ "any Personal Information from Taler "
-#~ "Wallet users. We believe that the "
-#~ "Taler Wallet never transmits personal "
-#~ "information to our services without at"
-#~ " least clear implied consent, and we"
-#~ " only process and retain information "
-#~ "with a strict business need. That "
-#~ "being said, when using our Services, "
-#~ "we inherently have to collect the "
-#~ "following information:"
-#~ msgstr ""
-
-#~ msgid ""
-#~ "Bank account details necessary when "
-#~ "receiving funds from you to top-up"
-#~ " your wallet or to transfer funds "
-#~ "to you when you are being paid "
-#~ "via Taler. At the current experimental"
-#~ " stage, only the pseudonym and "
-#~ "password you entered in the bank "
-#~ "demonstrator is stored."
-#~ msgstr ""
-
-#~ msgid ""
-#~ "The amounts being withdrawn or "
-#~ "deposited, with associated unique transaction"
-#~ " identifiers and cryptographic signatures "
-#~ "authorizing the transaction. Note that "
-#~ "for purchases, we cannot identify the"
-#~ " buyer from the collected data, so"
-#~ " when you spend money, we only "
-#~ "receive non-personal information."
-#~ msgstr ""
-
-#~ msgid "to transfer money as specified by our users (Taler transactions);"
-#~ msgstr ""
-
-#~ msgid ""
-#~ "to assist government entities in linking"
-#~ " income to the underlying contract"
-#~ msgstr ""
-
-#~ msgid "to support you using the Taler Wallet or to improve our Services"
-#~ msgstr ""
-
-#~ msgid ""
-#~ "We may share your Personal Data or"
-#~ " other information about you only if"
-#~ " you are a merchant receiving income,"
-#~ " with your bank, to the degree "
-#~ "necessary to execute the payment."
-#~ msgstr ""
-
-#~ msgid ""
-#~ "We retain Personal Data to transfer "
-#~ "funds to the accounts designated by "
-#~ "our users. We may retain Personal "
-#~ "Data only for as long as mandated"
-#~ " by law and required for the "
-#~ "wire transfers."
-#~ msgstr ""
-
-#~ msgid ""
-#~ "We primarily use the limited information"
-#~ " we receive directly from you to "
-#~ "enhance the Taler Wallet. Some ways "
-#~ "we may use your Personal Information "
-#~ "are to: Contact you when necessary "
-#~ "to respond to your comments, answer "
-#~ "your questions, or obtain additional "
-#~ "information on issues related to bugs"
-#~ " or errors with the Taler Wallet "
-#~ "that you reported."
-#~ msgstr ""
-
-#~ msgid ""
-#~ "You can request access to the "
-#~ "information we have collected from you."
-#~ " You can do this by contacting "
-#~ "us at privacy@taler-systems.net. We will"
-#~ " make sure to provide you with "
-#~ "a copy of the data we process "
-#~ "about you. To comply with your "
-#~ "request, we may ask you to verify"
-#~ " your identity. We will fulfill your"
-#~ " request by sending your copy "
-#~ "electronically. For any subsequent access "
-#~ "request, we may charge you with an"
-#~ " administrative fee. If you believe "
-#~ "that the information we have collected"
-#~ " is incorrect, you are welcome to "
-#~ "contact us so we can update it "
-#~ "and keep your data accurate. Any "
-#~ "data that is no longer needed for"
-#~ " purposes specified in the “How We"
-#~ " Use the Information We Gather” "
-#~ "section will be deleted after ninety "
-#~ "(90) days."
-#~ msgstr ""
-
-#~ msgid ""
-#~ "If you uninstall the Taler Wallet "
-#~ "mobile applications from your device, or"
-#~ " request that your information be "
-#~ "deleted, we still may retain some "
-#~ "information that you have provided to"
-#~ " us to maintain the Taler Wallet "
-#~ "or to comply with relevant laws."
-#~ msgstr ""
-
-#~ msgid ""
-#~ "We reserve the right to update and"
-#~ " revise this privacy policy at any"
-#~ " time. We occasionally review this "
-#~ "Privacy Policy to make sure it "
-#~ "complies with applicable laws and "
-#~ "conforms to changes in our business. "
-#~ "We may need to update this Privacy"
-#~ " Policy, and we reserve the right "
-#~ "to do so at any time. If we"
-#~ " do revise this Privacy Policy, we"
-#~ " will update the “Effective Date” at"
-#~ " the bottom of this page so "
-#~ "that you can tell if it has "
-#~ "changed since your last visit. As "
-#~ "we generally do not collect contact "
-#~ "information and also do not track "
-#~ "your visits, we will not be able"
-#~ " to notify you directly. However, the"
-#~ " Taler Wallet may inform you about"
-#~ " a change in the privacy policy "
-#~ "once it detects that the policy "
-#~ "has changed. Please review this Privacy"
-#~ " Policy regularly to ensure that you"
-#~ " are aware of its terms. Any "
-#~ "use of our Services after an "
-#~ "amendment to our Privacy Policy "
-#~ "constitutes your acceptance to the "
-#~ "revised or amended agreement."
-#~ msgstr ""
-
-#~ msgid ""
-#~ "Our Services are hosted in Switzerland."
-#~ " If you are a user accessing "
-#~ "the Services from the European Union,"
-#~ " Asia, US, or any other region "
-#~ "with laws or regulations governing "
-#~ "personal data collection, use, and "
-#~ "disclosure that differ from Swiss laws,"
-#~ " please be advised that through your"
-#~ " continued use of the Services, which"
-#~ " is governed by Swiss law, you "
-#~ "are transferring your Personal Information "
-#~ "to Switzerland and you consent to "
-#~ "that transfer."
-#~ msgstr ""
-
-#~ msgid ""
-#~ "Please contact us at privacy@taler-"
-#~ "systems.net if you have questions about"
-#~ " our privacy practices that are not"
-#~ " addressed in this Privacy Statement."
-#~ msgstr ""
-
diff --git a/contrib/tos/.gitignore b/contrib/tos/.gitignore
deleted file mode 100644
index fb83616..0000000
--- a/contrib/tos/.gitignore
+++ /dev/null
@@ -1,3 +0,0 @@
-sphinx.err
-sphinx.log
-_build/
diff --git a/contrib/tos/Makefile b/contrib/tos/Makefile
deleted file mode 100644
index ab29543..0000000
--- a/contrib/tos/Makefile
+++ /dev/null
@@ -1,109 +0,0 @@
-# Makefile for Sphinx documentation
-#
-# You can set these variables from the command line.
-SPHINXOPTS    =
-SPHINXBUILD   = sphinx-build
-PAPER         =
-BUILDDIR      = _build
-
-# User-friendly check for sphinx-build
-ifeq ($(shell which $(SPHINXBUILD) >/dev/null 2>&1; echo $$?), 1)
-$(error The '$(SPHINXBUILD)' command was not found. Make sure you have Sphinx installed, then set the SPHINXBUILD environment variable to point to the full path of the '$(SPHINXBUILD)' executable. Alternatively you can add the directory with the executable to your PATH. If you don't have Sphinx installed, grab it from http://sphinx-doc.org/)
-endif
-
-# Internal variables.
-PAPEROPT_a4     = -D latex_paper_size=a4
-PAPEROPT_letter = -D latex_paper_size=letter
-ALLSPHINXOPTS   = -d $(BUILDDIR)/doctrees $(PAPEROPT_$(PAPER)) $(SPHINXOPTS) .
-# the i18n builder cannot share the environment and doctrees with the others
-I18NSPHINXOPTS  = $(PAPEROPT_$(PAPER)) $(SPHINXOPTS) .
-
-.PHONY: help clean html json epub latex latexpdf text man doctest gettext
-
-help:
-	@echo "Please use \`make <target>' where <target> is one of"
-	@echo "  html       to make a single large HTML file"
-	@echo "  json       to make JSON files"
-	@echo "  epub       to make an epub"
-	@echo "  latex      to make LaTeX files, you can set PAPER=a4 or PAPER=letter"
-	@echo "  pdf        to make LaTeX files and run them through pdflatex"
-	@echo "  txt        to make text files"
-	@echo "  man        to make manual pages"
-	@echo "  texinfo    to make Texinfo files"
-	@echo "  info       to make Texinfo files and run them through makeinfo"
-	@echo "  gettext    to make PO message catalogs"
-	@echo "  xml        to make Docutils-native XML files"
-	@echo "  pseudoxml  to make pseudoxml-XML files for display purposes"
-	@echo "  doctest    to run all doctests embedded in the documentation (if enabled)"
-
-clean:
-	rm -rf $(BUILDDIR)/*
-
-
-# The html-linked builder does not support caching, so we
-# remove all cached state first.
-html:
-	$(SPHINXBUILD) -b html $(ALLSPHINXOPTS) $(BUILDDIR)/html
-	@echo
-	@echo "Build finished. The HTML page is in $(BUILDDIR)/html."
-
-json:
-	$(SPHINXBUILD) -b json $(ALLSPHINXOPTS) $(BUILDDIR)/json
-	@echo
-	@echo "Build finished; now you can process the JSON files."
-
-epub:
-	$(SPHINXBUILD) -b epub $(ALLSPHINXOPTS) $(BUILDDIR)/epub
-	@echo
-	@echo "Build finished. The epub file is in $(BUILDDIR)/epub."
-
-latex:
-	$(SPHINXBUILD) -b latex $(ALLSPHINXOPTS) $(BUILDDIR)/latex
-	@echo
-	@echo "Build finished; the LaTeX files are in $(BUILDDIR)/latex."
-	@echo "Run \`make' in that directory to run these through (pdf)latex" \
-	      "(use \`make latexpdf' here to do that automatically)."
-
-pdf:
-	$(SPHINXBUILD) -b latex $(ALLSPHINXOPTS) $(BUILDDIR)/pdf
-	@echo "Running LaTeX files through pdflatex..."
-	$(MAKE) -C $(BUILDDIR)/pdf all-pdf
-	@echo "pdflatex finished; the PDF files are in $(BUILDDIR)/pdf."
-
-txt:
-	$(SPHINXBUILD) -b text $(ALLSPHINXOPTS) $(BUILDDIR)/txt
-	@echo
-	@echo "Build finished. The text files are in $(BUILDDIR)/txt."
-
-man:
-	$(SPHINXBUILD) -b man $(ALLSPHINXOPTS) $(BUILDDIR)/man
-	@echo
-	@echo "Build finished. The manual pages are in $(BUILDDIR)/man."
-
-texinfo:
-	$(SPHINXBUILD) -b texinfo $(ALLSPHINXOPTS) $(BUILDDIR)/texinfo
-	@echo
-	@echo "Build finished. The Texinfo files are in $(BUILDDIR)/texinfo."
-	@echo "Run \`make' in that directory to run these through makeinfo" \
-	      "(use \`make info' here to do that automatically)."
-
-info:
-	$(SPHINXBUILD) -b texinfo $(ALLSPHINXOPTS) $(BUILDDIR)/info
-	@echo "Running Texinfo files through makeinfo..."
-	make -C $(BUILDDIR)/texinfo info
-	@echo "makeinfo finished; the Info files are in $(BUILDDIR)/info."
-
-gettext:
-	$(SPHINXBUILD) -b gettext $(I18NSPHINXOPTS) $(BUILDDIR)/locale
-	@echo
-	@echo "Build finished. The message catalogs are in $(BUILDDIR)/locale."
-
-doctest:
-	$(SPHINXBUILD) -b doctest $(ALLSPHINXOPTS) $(BUILDDIR)/doctest
-	@echo "Testing of doctests in the sources finished, look at the " \
-	      "results in $(BUILDDIR)/doctest/output.txt."
-
-xml:
-	$(SPHINXBUILD) -b xml $(ALLSPHINXOPTS) $(BUILDDIR)/xml
-	@echo
-	@echo "Build finished. The XML files are in $(BUILDDIR)/xml."
diff --git a/contrib/tos/README b/contrib/tos/README
deleted file mode 100644
index fde5305..0000000
--- a/contrib/tos/README
+++ /dev/null
@@ -1,58 +0,0 @@
-This directory contains the terms of service (template) for exchange
-operators.
-
-
-Dependencies
-============
-
-Generating new Terms of Service requires Sphinx, LaTeX with babel
-packages for all supported languages.  On Debian, you should
-at least install:
-
-$ apt install python3-sphinx sphinx-intl texlive-lang-german texlive-lang-english
-
-(NOTE: List may be incomplete.)
-
-
-Updating the Terms of Service
-=============================
-
-The master file with the Terms of service is 'tos.rst'.
-
-If you make substantial changes, you MUST change the "TOS_VERSION"
-in contrib/Makefile.am to the new Etag.
-
-To begin the translation into other languages after editing the master
-file, run
-
-$ make gettext
-
-to generate the master PO file. Then, run
-
-$ sphinx-intl update -p _build/locale/ -l de -l fr -l it
-
-to update the PO files for the various languages (extend the list of
-languages as necessary). The PO files for the translators are kept
-at locale/$LANG/LC_MESSAGES/tos.po for the language $LANG.
-
-Once all PO files have been updated with new translations, run
-
-$ make update-tos
-
-in the "contrib/" directory to generate all of the formats.  The
-respective make rule calls the '../update-tos.sh' script in the
-contrib/ directory, which calls the 'Makefile' in the tos/
-directory for the various supported languages and file formats
-and then moves the generated files to the target directory
-('contrib/tos/$LANG/$VERSION.$FORMAT')
-
-
-Adding a new language
-=====================
-
-To add a new language $LANG, add $LANG to "TOS_LANGUAGES" in
-'contrib/Makefile.am' and run
-
-$ sphinx-intl update -p _build/gettext -l $LANG
-
-to generate the PO template.
diff --git a/contrib/tos/conf.py b/contrib/tos/conf.py
deleted file mode 100644
index 2939255..0000000
--- a/contrib/tos/conf.py
+++ /dev/null
@@ -1,282 +0,0 @@
-"""
-  This file is part of GNU TALER.
-  Copyright (C) 2014-2020 Taler Systems SA
-
-  TALER is free software; you can redistribute it and/or modify it under the
-  terms of the GNU Lesser General Public License as published by the Free Software
-  Foundation; either version 2.1, or (at your option) any later version.
-
-  TALER is distributed in the hope that it will be useful, but WITHOUT ANY
-  WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
-  A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more details.
-
-  You should have received a copy of the GNU Lesser General Public License along with
-  TALER; see the file COPYING.  If not, see <http://www.gnu.org/licenses/>
-
-  @author Florian Dold
-  @author Benedikt Muller
-  @author Sree Harsha Totakura
-  @author Marcello Stanisci
-"""
-# -*- coding: utf-8 -*-
-#
-# neuro documentation build configuration file, created by
-# sphinx-quickstart on Sat May 31 13:11:06 2014.
-#
-# This file is execfile()d with the current directory set to its
-# containing dir.
-#
-# Note that not all possible configuration values are present in this
-# autogenerated file.
-#
-# All configuration values have a default; values that are commented out
-# serve to show the default.
-
-import sys
-import os
-
-sys.path.append(os.path.abspath('_exts'))
-
-#import taler_sphinx_theme
-
-# If extensions (or modules to document with autodoc) are in another directory,
-# add these directories to sys.path here. If the directory is relative to the
-# documentation root, use os.path.abspath to make it absolute, like shown here.
-#sys.path.insert(0, os.path.abspath('.'))
-
-# -- General configuration ------------------------------------------------
-
-# If your documentation needs a minimal Sphinx version, state it here.
-needs_sphinx = '1.8.5'
-
-# Add any Sphinx extension module names here, as strings. They can be
-# extensions coming with Sphinx (named 'sphinx.ext.*') or your custom
-# ones.
-extensions = [
-    'sphinx.ext.todo',
-    'sphinx.ext.imgmath',
-]
-
-# Add any paths that contain templates here, relative to this directory.
-templates_path = ['_templates']
-
-source_suffix = {
-    '.rst': 'restructuredtext',
-}
-
-# The encoding of source files.
-#source_encoding = 'utf-8-sig'
-
-# The master toctree document.
-master_doc = 'tos'
-
-# General information about the project.
-project = u'tos'
-copyright = u'2014-2020 Taler Systems SA (GPLv3+ or GFDL 1.3+)'
-
-# The version info for the project you're documenting, acts as replacement for
-# |version| and |release|, also used in various other places throughout the
-# built documents.
-#
-# The short X.Y version.
-version = '0'
-# The full version, including alpha/beta/rc tags.
-release = '0'
-
-# The language for content autogenerated by Sphinx. Refer to documentation
-# for a list of supported languages.
-# language = "en de"
-
-# There are two options for replacing |today|: either, you set today to some
-# non-false value, then it is used:
-#today = ''
-# Else, today_fmt is used as the format for a strftime call.
-#today_fmt = '%B %d, %Y'
-
-# List of patterns, relative to source directory, that match files and
-# directories to ignore when looking for source files.
-exclude_patterns = ['_build', '_exts', 'cf', 'prebuilt']
-
-# The reST default role (used for this markup: `text`) to use for all
-# documents.
-# default_role = "ts:type"
-
-locale_dirs = ['locale/']
-gettext_compact = False
-
-# If true, '()' will be appended to :func: etc. cross-reference text.
-#add_function_parentheses = True
-
-# If true, the current module name will be prepended to all description
-# unit titles (such as .. function::).
-#add_module_names = True
-
-# If true, sectionauthor and moduleauthor directives will be shown in the
-# output. They are ignored by default.
-#show_authors = False
-
-# The name of the Pygments (syntax highlighting) style to use.
-pygments_style = 'sphinx'
-
-# A list of ignored prefixes for module index sorting.
-#modindex_common_prefix = []
-
-# If true, keep warnings as "system message" paragraphs in the built documents.
-#keep_warnings = False
-
-# -- Options for HTML output ----------------------------------------------
-
-# The theme to use for HTML and HTML Help pages.  See the documentation for
-# a list of builtin themes.
-html_theme = 'epub'
-
-#html_theme_path = taler_sphinx_theme.html_theme_path()
-
-#html_sidebars = {'**': ['logo-text.html', 'globaltoc.html', 'searchbox.html']}
-
-rst_epilog = ""
-
-html_show_sphinx = False
-
-html_theme_options = {
-    # Set the name of the project to appear in the sidebar
-    "relbar1": "false",
-    "footer": "false",
-}
-
-# Add any paths that contain custom themes here, relative to this directory.
-#html_theme_path = []
-
-# The name for this set of Sphinx documents.  If None, it defaults to
-# "<project> v<release> documentation".
-html_title = "Taler Terms of Service"
-
-# A shorter title for the navigation bar.  Default is the same as html_title.
-html_short_title = "Terms of Service"
-
-# The name of an image file (relative to this directory) to place at the top
-# of the sidebar.
-#html_logo = None
-
-# The name of an image file (within the static path) to use as favicon of the
-# docs.  This file should be a Windows icon file (.ico) being 16x16 or 32x32
-# pixels large.
-#html_favicon = None
-
-# Add any paths that contain custom static files (such as style sheets) here,
-# relative to this directory. They are copied after the builtin static files,
-# so a file named "default.css" will overwrite the builtin "default.css".
-# html_static_path = ['_static']
-
-# Add any extra paths that contain custom files (such as robots.txt or
-# .htaccess) here, relative to this directory. These files are copied
-# directly to the root of the documentation.
-#html_extra_path = []
-
-# If not '', a 'Last updated on:' timestamp is inserted at every page bottom,
-# using the given strftime format.
-#html_last_updated_fmt = '%b %d, %Y'
-
-# If true, SmartyPants will be used to convert quotes and dashes to
-# typographically correct entities.
-#html_use_smartypants = True
-
-# Custom sidebar templates, maps document names to template names.
-#html_sidebars = {}
-
-# Additional templates that should be rendered to pages, maps page names to
-# template names.
-#html_additional_pages = {}
-
-# If false, no module index is generated.
-#html_domain_indices = True
-
-# If false, no index is generated.
-#html_use_index = True
-
-# If true, the index is split into individual pages for each letter.
-#html_split_index = False
-
-# If true, links to the reST sources are added to the pages.
-#html_show_sourcelink = True
-
-# If true, "Created using Sphinx" is shown in the HTML footer. Default is True.
-html_show_sphinx = False
-
-# If true, "(C) Copyright ..." is shown in the HTML footer. Default is True.
-#html_show_copyright = True
-
-# If true, an OpenSearch description file will be output, and all pages will
-# contain a <link> tag referring to it.  The value of this option must be the
-# base URL from which the finished HTML is served.
-#html_use_opensearch = ''
-
-# This is the file name suffix for HTML files (e.g. ".xhtml").
-#html_file_suffix = None
-
-# -- Options for LaTeX output ---------------------------------------------
-
-latex_elements = {
-    # The paper size ('letterpaper' or 'a4paper').
-    #'papersize': 'letterpaper',
-
-    # The font size ('10pt', '11pt' or '12pt').
-    #'pointsize': '10pt',
-
-    # Additional stuff for the LaTeX preamble.
-    #'preamble': '',
-}
-
-# Grouping the document tree into LaTeX files. List of tuples
-# (source start file, target name, title,
-#  author, documentclass [howto, manual, or own class]).
-latex_documents = [
-    ('tos', 'tos.tex',
-     'Terms of Service', 'GNU Taler team', 'manual'),
-]
-
-# The name of an image file (relative to this directory) to place at the top of
-# the title page.
-#latex_logo = None
-
-# For "manual" documents, if this is true, then toplevel headings are parts,
-# not chapters.
-#latex_use_parts = False
-
-# If true, show page references after internal links.
-#latex_show_pagerefs = False
-
-# If true, show URL addresses after external links.
-#latex_show_urls = False
-
-# Documents to append as an appendix to all manuals.
-# latex_appendices = ["fdl-1.3"]
-
-# If false, no module index is generated.
-#latex_domain_indices = True
-
-# -- Options for manual page output ---------------------------------------
-
-# If true, show URL addresses after external links.
-#man_show_urls = False
-
-# -- Options for Texinfo output -------------------------------------------
-
-# Documents to append as an appendix to all manuals.
-#texinfo_appendices = []
-
-# If false, no module index is generated.
-#texinfo_domain_indices = True
-
-# How to display URL addresses: 'footnote', 'no', or 'inline'.
-#texinfo_show_urls = 'footnote'
-
-# If true, do not generate a @detailmenu in the "Top" node's menu.
-#texinfo_no_detailmenu = False
-
-
-# -- Options for epub output  ----------------------------
-
-epub_basename = "tos"
-
-epub_title = "Terms of Service"
diff --git a/contrib/tos/en/0.epub b/contrib/tos/en/0.epub
deleted file mode 100644
index 095d2c1..0000000
--- a/contrib/tos/en/0.epub
+++ /dev/null
diff --git a/contrib/tos/en/0.html b/contrib/tos/en/0.html
deleted file mode 100644
index 59e816f..0000000
--- a/contrib/tos/en/0.html
+++ /dev/null
@@ -1,272 +0,0 @@
-
-
-<html lang="en">
-  <head>
-    <meta charset="utf-8" />
-    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-    <title>Terms Of Service &#8212; Taler Terms of Service</title>
-    <link rel="stylesheet" href="_static/pygments.css" type="text/css" />
-    <link rel="stylesheet" href="_static/epub.css" type="text/css" />
-    <script id="documentation_options" data-url_root="./" src="_static/documentation_options.js"></script>
-    <script src="_static/jquery.js"></script>
-    <script src="_static/underscore.js"></script>
-    <script src="_static/doctools.js"></script> 
-  </head><body>
-
-    <div class="document">
-      <div class="documentwrapper">
-        <div class="bodywrapper">
-          <div class="body" role="main">
-            
-  <div class="section" id="terms-of-service">
-<h1>Terms Of Service<a class="headerlink" href="#terms-of-service" title="Permalink to this headline">¶</a></h1>
-<p>Last Updated: 07.09.2021</p>
-<p>Welcome! Anastasis SARL (“we,” “our,” or “us”) provides a distributed
-privacy-preserving backup and recovery service for key material
-through our Internet presence (collectively the “Services”). Before
-using our Services, please read the Terms of Service (the “Terms” or
-the “Agreement”) carefully.</p>
-<div class="section" id="overview">
-<h2>Overview<a class="headerlink" href="#overview" title="Permalink to this headline">¶</a></h2>
-<p>This section provides a brief summary of the highlights of this
-Agreement. Please note that when you accept this Agreement, you are
-accepting all of the terms and conditions and not just this
-section. We and possibly other third parties provide Internet services
-which interact with the Anastasis key backup and recovery
-application. When using an application to interact with our Services,
-you are agreeing to our Terms, so please read carefully.</p>
-<div class="section" id="highlights">
-<h3>Highlights:<a class="headerlink" href="#highlights" title="Permalink to this headline">¶</a></h3>
-<blockquote>
-<div><ul class="simple">
-<li><p>You are responsible for selecting authentication methods and
-policies that are adequate to protect your key material.
-Any losses arising from you not being able to satisfy the
-selected authentication challenges or third parties being able
-successfully pass the challenges are your problem.</p></li>
-<li><p>We will store your encrypted key shares and disclose them upon
-successful authentication to the best of our ability within the
-limitations of the law and our implementation. Our liability will
-be limited to the liability limit exposed in the protocol.</p></li>
-<li><p>For our Services, we may charge various fees. The specific fee structure
-is provided based on the Anastasis protocol and should be shown to you when you
-use an application to interact with our services. You agree and understand
-that the Anastasis protocol allows for the fee structure to change.</p></li>
-<li><p>You agree to not intentionally overwhelm our systems with requests and
-follow responsible disclosure if you find security issues in our services.</p></li>
-<li><p>We cannot be held accountable for our Services not being available due to
-circumstances beyond our control. If we modify or terminate our services,
-we will announce this and ensure that you can recover your key material
-for at least one year before we completely terminate the Service.</p></li>
-</ul>
-</div></blockquote>
-<p>These terms outline approved uses of our Services. If you have any
-questions or comments related to this Agreement, please send us a
-message to <a class="reference external" href="mailto:legal&#37;&#52;&#48;anastasis&#46;lu">legal<span>&#64;</span>anastasis<span>&#46;</span>lu</a>. If you do not agree to this Agreement,
-you must not use our Services.</p>
-</div>
-</div>
-<div class="section" id="how-you-accept-this-policy">
-<h2>How you accept this policy<a class="headerlink" href="#how-you-accept-this-policy" title="Permalink to this headline">¶</a></h2>
-<p>By using our API (typically via an Anastasis-enabled application), you
-acknowledge that you have read, understood, and agreed to these
-Terms. We reserve the right to change these Terms at any time. If you
-disagree with the change, you must simply stop using our APIs.  Your
-continued use of our Services following any such change will signify
-your acceptance to be bound by the then current Terms. Please check
-the effective date above to determine if there have been any changes
-since you have last reviewed these Terms.</p>
-</div>
-<div class="section" id="services">
-<h2>Services<a class="headerlink" href="#services" title="Permalink to this headline">¶</a></h2>
-<p>We will store your encrypted key shares (and the associated encrypted
-recovery policy document) to the best of our ability and within the
-limitations of the implementation. We will disclose the key shares only
-after the specific authentication challenge has been passed. We will
-rate-limit the use of the authentication APIs to limit brute-force
-attacks.</p>
-<p>We are not guaranteeing that the authentication procedures are effective.
-Other parties may be able to intercept authentication messages, or you
-may not be able to receive these messages anymore. You are responsible
-for choosing safe authentication methods with sufficient security.</p>
-<p>When using our Services, you agree to not take any action that
-intentionally imposes an unreasonable load on our infrastructure. If
-you find security problems in our Services, you agree to first report
-them to <a class="reference external" href="mailto:security&#37;&#52;&#48;anastasis&#46;lu">security<span>&#64;</span>anastasis<span>&#46;</span>lu</a> and grant us the right to publish your
-report. We warrant that we will ourselves publicly disclose any issues
-reported within 1 month, and that we will not prosecute anyone
-reporting security issues if they did not exploit the issue beyond a
-proof-of-concept, and followed the above responsible disclosure
-practice.</p>
-</div>
-<div class="section" id="fees">
-<h2>Fees<a class="headerlink" href="#fees" title="Permalink to this headline">¶</a></h2>
-<p>You agree to pay the fees for backup and recovery operations (“Fees”)
-as defined by us, which we may change from time to time. Your
-Anastasis client should obtain and display applicable fees during
-backup and recovery.</p>
-</div>
-<div class="section" id="eligibility">
-<h2>Eligibility<a class="headerlink" href="#eligibility" title="Permalink to this headline">¶</a></h2>
-<p>To be eligible to use our Services, you must be able to form legally binding
-contracts or have the permission of your legal guardian. By using our
-Services, you represent and warrant that you meet all eligibility requirements
-that we outline in these Terms.</p>
-</div>
-<div class="section" id="copyrights-and-trademarks">
-<h2>Copyrights and trademarks<a class="headerlink" href="#copyrights-and-trademarks" title="Permalink to this headline">¶</a></h2>
-<p>The Anastasis software is released under the terms of the GNU Affero
-General Public License (GNU AGPLv3+). You have the right to access,
-use, and share the Anastasis application, in modified or unmodified
-form. However, the Affero GPL is a strong copyleft license, which
-means that any derivative works must be distributed under the same
-license terms as the original software. If you have any questions, you
-should review the GNU AGPL’s full terms and conditions at
-<a class="reference external" href="https://www.gnu.org/licenses/agpl-3.0.en.html">https://www.gnu.org/licenses/agpl-3.0.en.html</a>.  “Anastasis” itself is
-a trademark of Anastasis SARL.  You are welcome to use the name in
-relation to implementations of the Anastasis protocol, assuming your
-use is compatible with an official release from the GNU Project that
-is not older than two years.</p>
-</div>
-<div class="section" id="limitation-of-liability-disclaimer-of-warranties">
-<h2>Limitation of liability &amp; disclaimer of warranties<a class="headerlink" href="#limitation-of-liability-disclaimer-of-warranties" title="Permalink to this headline">¶</a></h2>
-<p>You understand and agree that we have no control over, and no duty to
-take any action regarding: Failures, disruptions, errors, or delays in
-processing that you may experience while using our Services; The risk
-of failure of hardware, software, and Internet connections; The risk
-of malicious software being introduced or found in the software
-underlying the Anastasis implementation. You release us from all
-liability related to any losses, damages, or claims arising from:</p>
-<ol class="loweralpha simple">
-<li><p>user error such as forgotten security answers or loss of
-control over accounts used for authentication;</p></li>
-</ol>
-<p>(b) server failure or data loss;
-(d) bugs or other errors in the Anastasis client software; and
-(e) any unauthorized third party activities, including, but not limited to,</p>
-<blockquote>
-<div><p>the use of viruses, phishing, brute forcing, or other means of attack
-against the Anastasis client. We make no representations concerning any
-Third Party Content contained in or accessed through our Services.</p>
-</div></blockquote>
-<p>Any other terms, conditions, warranties, or representations associated with
-such content, are solely between you and such organizations and/or
-individuals.</p>
-<p>To the fullest extent permitted by applicable law, in no event will we
-or any of our officers, directors, representatives, agents, servants,
-counsel, employees, consultants, lawyers, and other personnel
-authorized to act, acting, or purporting to act on our behalf
-(collectively the “Anastasis Parties”) be liable to you under
-contract, tort, strict liability, negligence, or any other legal or
-equitable theory, for:</p>
-<ol class="loweralpha simple">
-<li><p>any lost profits, data loss, cost of procurement of substitute goods or
-services, or direct, indirect, incidental, special, punitive, compensatory,
-or consequential damages of any kind whatsoever resulting from:</p></li>
-</ol>
-<blockquote>
-<div><ol class="lowerroman simple">
-<li><p>your use of, or conduct in connection with, our services;</p></li>
-<li><p>any unauthorized use of your wallet and/or private key due to your
-failure to maintain the confidentiality of your wallet;</p></li>
-<li><p>any interruption or cessation of transmission to or from the services; or</p></li>
-<li><p>any bugs, viruses, trojan horses, or the like that are found in the Taler
-Wallet software or that may be transmitted to or through our services by
-any third party (regardless of the source of origination), or</p></li>
-</ol>
-</div></blockquote>
-<ol class="loweralpha simple" start="2">
-<li><p>any direct damages.</p></li>
-</ol>
-<p>These limitations apply regardless of legal theory, whether based on tort,
-strict liability, breach of contract, breach of warranty, or any other legal
-theory, and whether or not we were advised of the possibility of such
-damages. Some jurisdictions do not allow the exclusion or limitation of
-liability for consequential or incidental damages, so the above limitation may
-not apply to you.</p>
-<p>Our services are provided “as is” and without warranty of any kind. To the
-maximum extent permitted by law, we disclaim all representations and
-warranties, express or implied, relating to the services and underlying
-software or any content on the services, whether provided or owned by us or by
-any third party, including without limitation, warranties of merchantability,
-fitness for a particular purpose, title, non-infringement, freedom from
-computer virus, and any implied warranties arising from course of dealing,
-course of performance, or usage in trade, all of which are expressly
-disclaimed. In addition, we do not represent or warrant that the content
-accessible via the services is accurate, complete, available, current, free of
-viruses or other harmful components, or that the results of using the services
-will meet your requirements. Some states do not allow the disclaimer of
-implied warranties, so the foregoing disclaimers may not apply to you. This
-paragraph gives you specific legal rights and you may also have other legal
-rights that vary from state to state.</p>
-</div>
-<div class="section" id="indemnity-and-time-limitation-on-claims-and-termination">
-<h2>Indemnity and Time limitation on claims and Termination<a class="headerlink" href="#indemnity-and-time-limitation-on-claims-and-termination" title="Permalink to this headline">¶</a></h2>
-<p>To the extent permitted by applicable law, you agree to defend,
-indemnify, and hold harmless the Anastasis Parties from and against
-any and all claims, damages, obligations, losses, liabilities, costs
-or debt, and expenses (including, but not limited to, attorney’s fees)
-arising from: (a) your use of and access to the Services; (b) any
-feedback or submissions you provide to us concerning the Anastasis
-software; (c) your violation of any term of this Agreement; or (d)
-your violation of any law, rule, or regulation, or the rights of any
-third party.</p>
-<p>You agree that any claim you may have arising out of or related to your
-relationship with us must be filed within one year after such claim arises,
-otherwise, your claim in permanently barred.</p>
-<p>In the event of termination concerning your use of our Services, your
-obligations under this Agreement will still continue.</p>
-</div>
-<div class="section" id="discontinuance-of-services-and-force-majeure">
-<h2>Discontinuance of services and Force majeure<a class="headerlink" href="#discontinuance-of-services-and-force-majeure" title="Permalink to this headline">¶</a></h2>
-<p>We shall not be held liable for any delays, failure in performance, or
-interruptions of service which result directly or indirectly from any cause or
-condition beyond our reasonable control, including but not limited to: any
-delay or failure due to any act of God, act of civil or military authorities,
-act of terrorism, civil disturbance, war, strike or other labor dispute, fire,
-interruption in telecommunications or Internet services or network provider
-services, failure of equipment and/or software, other catastrophe, or any
-other occurrence which is beyond our reasonable control and shall not affect
-the validity and enforceability of any remaining provisions.</p>
-</div>
-<div class="section" id="governing-law-waivers-severability-and-assignment">
-<h2>Governing law, Waivers, Severability and Assignment<a class="headerlink" href="#governing-law-waivers-severability-and-assignment" title="Permalink to this headline">¶</a></h2>
-<p>No matter where you’re located, the laws of Luxembourg will govern these
-Terms. If any provisions of these Terms are inconsistent with any applicable
-law, those provisions will be superseded or modified only to the extent such
-provisions are inconsistent. The parties agree to submit to the ordinary
-courts in Luxembourg for exclusive jurisdiction of any dispute
-arising out of or related to your use of the Services or your breach of these
-Terms.</p>
-<p>Our failure to exercise or delay in exercising any right, power, or privilege
-under this Agreement shall not operate as a waiver; nor shall any single or
-partial exercise of any right, power, or privilege preclude any other or
-further exercise thereof.</p>
-<p>You agree that we may assign any of our rights and/or transfer, sub-contract,
-or delegate any of our obligations under these Terms.</p>
-<p>If it turns out that any part of this Agreement is invalid, void, or for any
-reason unenforceable, that term will be deemed severable and limited or
-eliminated to the minimum extent necessary.</p>
-<p>This Agreement sets forth the entire understanding and agreement as to the
-subject matter hereof and supersedes any and all prior discussions,
-agreements, and understandings of any kind (including, without limitation, any
-prior versions of this Agreement) and every nature between us. Except as
-provided for above, any modification to this Agreement must be in writing and
-must be signed by both parties.</p>
-</div>
-<div class="section" id="questions-or-comments">
-<h2>Questions or comments<a class="headerlink" href="#questions-or-comments" title="Permalink to this headline">¶</a></h2>
-<p>We welcome comments, questions, concerns, or suggestions. Please send us a
-message on our contact page at <a class="reference external" href="mailto:legal&#37;&#52;&#48;anastasis&#46;lu">legal<span>&#64;</span>anastasis<span>&#46;</span>lu</a>.</p>
-</div>
-</div>
-
-
-            <div class="clearer"></div>
-          </div>
-        </div>
-      </div>
-      <div class="clearer"></div>
-    </div>
-  </body>
-</html>
\ No newline at end of file
diff --git a/contrib/tos/en/0.pdf b/contrib/tos/en/0.pdf
deleted file mode 100644
index cb1cc36..0000000
--- a/contrib/tos/en/0.pdf
+++ /dev/null
diff --git a/contrib/tos/en/0.txt b/contrib/tos/en/0.txt
deleted file mode 100644
index 4f1c814..0000000
--- a/contrib/tos/en/0.txt
+++ /dev/null
@@ -1,287 +0,0 @@
-Terms Of Service
-****************
-
-Last Updated: 07.09.2021
-
-Welcome! Anastasis SARL (“we,” “our,” or “us”) provides a distributed
-privacy-preserving backup and recovery service for key material
-through our Internet presence (collectively the “Services”). Before
-using our Services, please read the Terms of Service (the “Terms” or
-the “Agreement”) carefully.
-
-
-Overview
-========
-
-This section provides a brief summary of the highlights of this
-Agreement. Please note that when you accept this Agreement, you are
-accepting all of the terms and conditions and not just this section.
-We and possibly other third parties provide Internet services which
-interact with the Anastasis key backup and recovery application. When
-using an application to interact with our Services, you are agreeing
-to our Terms, so please read carefully.
-
-
-Highlights:
------------
-
-   * You are responsible for selecting authentication methods and
-     policies that are adequate to protect your key material. Any
-     losses arising from you not being able to satisfy the selected
-     authentication challenges or third parties being able
-     successfully pass the challenges are your problem.
-
-   * We will store your encrypted key shares and disclose them upon
-     successful authentication to the best of our ability within the
-     limitations of the law and our implementation. Our liability will
-     be limited to the liability limit exposed in the protocol.
-
-   * For our Services, we may charge various fees. The specific fee
-     structure is provided based on the Anastasis protocol and should
-     be shown to you when you use an application to interact with our
-     services. You agree and understand that the Anastasis protocol
-     allows for the fee structure to change.
-
-   * You agree to not intentionally overwhelm our systems with
-     requests and follow responsible disclosure if you find security
-     issues in our services.
-
-   * We cannot be held accountable for our Services not being
-     available due to circumstances beyond our control. If we modify
-     or terminate our services, we will announce this and ensure that
-     you can recover your key material for at least one year before we
-     completely terminate the Service.
-
-These terms outline approved uses of our Services. If you have any
-questions or comments related to this Agreement, please send us a
-message to legal@anastasis.lu. If you do not agree to this Agreement,
-you must not use our Services.
-
-
-How you accept this policy
-==========================
-
-By using our API (typically via an Anastasis-enabled application), you
-acknowledge that you have read, understood, and agreed to these Terms.
-We reserve the right to change these Terms at any time. If you
-disagree with the change, you must simply stop using our APIs.  Your
-continued use of our Services following any such change will signify
-your acceptance to be bound by the then current Terms. Please check
-the effective date above to determine if there have been any changes
-since you have last reviewed these Terms.
-
-
-Services
-========
-
-We will store your encrypted key shares (and the associated encrypted
-recovery policy document) to the best of our ability and within the
-limitations of the implementation. We will disclose the key shares
-only after the specific authentication challenge has been passed. We
-will rate-limit the use of the authentication APIs to limit brute-
-force attacks.
-
-We are not guaranteeing that the authentication procedures are
-effective. Other parties may be able to intercept authentication
-messages, or you may not be able to receive these messages anymore.
-You are responsible for choosing safe authentication methods with
-sufficient security.
-
-When using our Services, you agree to not take any action that
-intentionally imposes an unreasonable load on our infrastructure. If
-you find security problems in our Services, you agree to first report
-them to security@anastasis.lu and grant us the right to publish your
-report. We warrant that we will ourselves publicly disclose any issues
-reported within 1 month, and that we will not prosecute anyone
-reporting security issues if they did not exploit the issue beyond a
-proof-of-concept, and followed the above responsible disclosure
-practice.
-
-
-Fees
-====
-
-You agree to pay the fees for backup and recovery operations ("Fees")
-as defined by us, which we may change from time to time. Your
-Anastasis client should obtain and display applicable fees during
-backup and recovery.
-
-
-Eligibility
-===========
-
-To be eligible to use our Services, you must be able to form legally
-binding contracts or have the permission of your legal guardian. By
-using our Services, you represent and warrant that you meet all
-eligibility requirements that we outline in these Terms.
-
-
-Copyrights and trademarks
-=========================
-
-The Anastasis software is released under the terms of the GNU Affero
-General Public License (GNU AGPLv3+). You have the right to access,
-use, and share the Anastasis application, in modified or unmodified
-form. However, the Affero GPL is a strong copyleft license, which
-means that any derivative works must be distributed under the same
-license terms as the original software. If you have any questions, you
-should review the GNU AGPL’s full terms and conditions at
-https://www.gnu.org/licenses/agpl-3.0.en.html.  “Anastasis” itself is
-a trademark of Anastasis SARL.  You are welcome to use the name in
-relation to implementations of the Anastasis protocol, assuming your
-use is compatible with an official release from the GNU Project that
-is not older than two years.
-
-
-Limitation of liability & disclaimer of warranties
-==================================================
-
-You understand and agree that we have no control over, and no duty to
-take any action regarding: Failures, disruptions, errors, or delays in
-processing that you may experience while using our Services; The risk
-of failure of hardware, software, and Internet connections; The risk
-of malicious software being introduced or found in the software
-underlying the Anastasis implementation. You release us from all
-liability related to any losses, damages, or claims arising from:
-
-1. user error such as forgotten security answers or loss of control
-   over accounts used for authentication;
-
-(b) server failure or data loss; (d) bugs or other errors in the
-Anastasis client software; and (e) any unauthorized third party
-activities, including, but not limited to,
-
-   the use of viruses, phishing, brute forcing, or other means of
-   attack against the Anastasis client. We make no representations
-   concerning any Third Party Content contained in or accessed through
-   our Services.
-
-Any other terms, conditions, warranties, or representations associated
-with such content, are solely between you and such organizations
-and/or individuals.
-
-To the fullest extent permitted by applicable law, in no event will we
-or any of our officers, directors, representatives, agents, servants,
-counsel, employees, consultants, lawyers, and other personnel
-authorized to act, acting, or purporting to act on our behalf
-(collectively the “Anastasis Parties”) be liable to you under
-contract, tort, strict liability, negligence, or any other legal or
-equitable theory, for:
-
-1. any lost profits, data loss, cost of procurement of substitute
-   goods or services, or direct, indirect, incidental, special,
-   punitive, compensatory, or consequential damages of any kind
-   whatsoever resulting from:
-
-   1. your use of, or conduct in connection with, our services;
-
-   2. any unauthorized use of your wallet and/or private key due to
-      your failure to maintain the confidentiality of your wallet;
-
-   3. any interruption or cessation of transmission to or from the
-      services; or
-
-   4. any bugs, viruses, trojan horses, or the like that are found in
-      the Taler Wallet software or that may be transmitted to or
-      through our services by any third party (regardless of the
-      source of origination), or
-
-2. any direct damages.
-
-These limitations apply regardless of legal theory, whether based on
-tort, strict liability, breach of contract, breach of warranty, or any
-other legal theory, and whether or not we were advised of the
-possibility of such damages. Some jurisdictions do not allow the
-exclusion or limitation of liability for consequential or incidental
-damages, so the above limitation may not apply to you.
-
-Our services are provided "as is" and without warranty of any kind. To
-the maximum extent permitted by law, we disclaim all representations
-and warranties, express or implied, relating to the services and
-underlying software or any content on the services, whether provided
-or owned by us or by any third party, including without limitation,
-warranties of merchantability, fitness for a particular purpose,
-title, non-infringement, freedom from computer virus, and any implied
-warranties arising from course of dealing, course of performance, or
-usage in trade, all of which are expressly disclaimed. In addition, we
-do not represent or warrant that the content accessible via the
-services is accurate, complete, available, current, free of viruses or
-other harmful components, or that the results of using the services
-will meet your requirements. Some states do not allow the disclaimer
-of implied warranties, so the foregoing disclaimers may not apply to
-you. This paragraph gives you specific legal rights and you may also
-have other legal rights that vary from state to state.
-
-
-Indemnity and Time limitation on claims and Termination
-=======================================================
-
-To the extent permitted by applicable law, you agree to defend,
-indemnify, and hold harmless the Anastasis Parties from and against
-any and all claims, damages, obligations, losses, liabilities, costs
-or debt, and expenses (including, but not limited to, attorney’s fees)
-arising from: (a) your use of and access to the Services; (b) any
-feedback or submissions you provide to us concerning the Anastasis
-software; (c) your violation of any term of this Agreement; or (d)
-your violation of any law, rule, or regulation, or the rights of any
-third party.
-
-You agree that any claim you may have arising out of or related to
-your relationship with us must be filed within one year after such
-claim arises, otherwise, your claim in permanently barred.
-
-In the event of termination concerning your use of our Services, your
-obligations under this Agreement will still continue.
-
-
-Discontinuance of services and Force majeure
-============================================
-
-We shall not be held liable for any delays, failure in performance, or
-interruptions of service which result directly or indirectly from any
-cause or condition beyond our reasonable control, including but not
-limited to: any delay or failure due to any act of God, act of civil
-or military authorities, act of terrorism, civil disturbance, war,
-strike or other labor dispute, fire, interruption in
-telecommunications or Internet services or network provider services,
-failure of equipment and/or software, other catastrophe, or any other
-occurrence which is beyond our reasonable control and shall not affect
-the validity and enforceability of any remaining provisions.
-
-
-Governing law, Waivers, Severability and Assignment
-===================================================
-
-No matter where you’re located, the laws of Luxembourg will govern
-these Terms. If any provisions of these Terms are inconsistent with
-any applicable law, those provisions will be superseded or modified
-only to the extent such provisions are inconsistent. The parties agree
-to submit to the ordinary courts in Luxembourg for exclusive
-jurisdiction of any dispute arising out of or related to your use of
-the Services or your breach of these Terms.
-
-Our failure to exercise or delay in exercising any right, power, or
-privilege under this Agreement shall not operate as a waiver; nor
-shall any single or partial exercise of any right, power, or privilege
-preclude any other or further exercise thereof.
-
-You agree that we may assign any of our rights and/or transfer, sub-
-contract, or delegate any of our obligations under these Terms.
-
-If it turns out that any part of this Agreement is invalid, void, or
-for any reason unenforceable, that term will be deemed severable and
-limited or eliminated to the minimum extent necessary.
-
-This Agreement sets forth the entire understanding and agreement as to
-the subject matter hereof and supersedes any and all prior
-discussions, agreements, and understandings of any kind (including,
-without limitation, any prior versions of this Agreement) and every
-nature between us. Except as provided for above, any modification to
-this Agreement must be in writing and must be signed by both parties.
-
-
-Questions or comments
-=====================
-
-We welcome comments, questions, concerns, or suggestions. Please send
-us a message on our contact page at legal@anastasis.lu.
diff --git a/contrib/tos/en/0.xml b/contrib/tos/en/0.xml
deleted file mode 100644
index 3bf9332..0000000
--- a/contrib/tos/en/0.xml
+++ /dev/null
@@ -1,271 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!DOCTYPE document PUBLIC "+//IDN docutils.sourceforge.net//DTD Docutils Generic//EN//XML" "http://docutils.sourceforge.net/docs/ref/docutils.dtd">
-<!-- Generated by Docutils 0.16 -->
-<document source="/research/anastasis/anastasis/contrib/tos/tos.rst">
-    <section ids="terms-of-service" names="terms\ of\ service">
-        <title>Terms Of Service</title>
-        <paragraph>Last Updated: 07.09.2021</paragraph>
-        <paragraph>Welcome! Anastasis SARL (“we,” “our,” or “us”) provides a distributed
-            privacy-preserving backup and recovery service for key material
-            through our Internet presence (collectively the “Services”). Before
-            using our Services, please read the Terms of Service (the “Terms” or
-            the “Agreement”) carefully.</paragraph>
-        <section ids="overview" names="overview">
-            <title>Overview</title>
-            <paragraph>This section provides a brief summary of the highlights of this
-                Agreement. Please note that when you accept this Agreement, you are
-                accepting all of the terms and conditions and not just this
-                section. We and possibly other third parties provide Internet services
-                which interact with the Anastasis key backup and recovery
-                application. When using an application to interact with our Services,
-                you are agreeing to our Terms, so please read carefully.</paragraph>
-            <section ids="highlights" names="highlights:">
-                <title>Highlights:</title>
-                <block_quote>
-                    <bullet_list bullet="•">
-                        <list_item>
-                            <paragraph>You are responsible for selecting authentication methods and
-                                policies that are adequate to protect your key material.
-                                Any losses arising from you not being able to satisfy the
-                                selected authentication challenges or third parties being able
-                                successfully pass the challenges are your problem.</paragraph>
-                        </list_item>
-                        <list_item>
-                            <paragraph>We will store your encrypted key shares and disclose them upon
-                                successful authentication to the best of our ability within the
-                                limitations of the law and our implementation. Our liability will
-                                be limited to the liability limit exposed in the protocol.</paragraph>
-                        </list_item>
-                        <list_item>
-                            <paragraph>For our Services, we may charge various fees. The specific fee structure
-                                is provided based on the Anastasis protocol and should be shown to you when you
-                                use an application to interact with our services. You agree and understand
-                                that the Anastasis protocol allows for the fee structure to change.</paragraph>
-                        </list_item>
-                        <list_item>
-                            <paragraph>You agree to not intentionally overwhelm our systems with requests and
-                                follow responsible disclosure if you find security issues in our services.</paragraph>
-                        </list_item>
-                        <list_item>
-                            <paragraph>We cannot be held accountable for our Services not being available due to
-                                circumstances beyond our control. If we modify or terminate our services,
-                                we will announce this and ensure that you can recover your key material
-                                for at least one year before we completely terminate the Service.</paragraph>
-                        </list_item>
-                    </bullet_list>
-                </block_quote>
-                <paragraph>These terms outline approved uses of our Services. If you have any
-                    questions or comments related to this Agreement, please send us a
-                    message to <reference refuri="mailto:legal@anastasis.lu">legal@anastasis.lu</reference>. If you do not agree to this Agreement,
-                    you must not use our Services.</paragraph>
-            </section>
-        </section>
-        <section ids="how-you-accept-this-policy" names="how\ you\ accept\ this\ policy">
-            <title>How you accept this policy</title>
-            <paragraph>By using our API (typically via an Anastasis-enabled application), you
-                acknowledge that you have read, understood, and agreed to these
-                Terms. We reserve the right to change these Terms at any time. If you
-                disagree with the change, you must simply stop using our APIs.  Your
-                continued use of our Services following any such change will signify
-                your acceptance to be bound by the then current Terms. Please check
-                the effective date above to determine if there have been any changes
-                since you have last reviewed these Terms.</paragraph>
-        </section>
-        <section ids="services" names="services">
-            <title>Services</title>
-            <paragraph>We will store your encrypted key shares (and the associated encrypted
-                recovery policy document) to the best of our ability and within the
-                limitations of the implementation. We will disclose the key shares only
-                after the specific authentication challenge has been passed. We will
-                rate-limit the use of the authentication APIs to limit brute-force
-                attacks.</paragraph>
-            <paragraph>We are not guaranteeing that the authentication procedures are effective.
-                Other parties may be able to intercept authentication messages, or you
-                may not be able to receive these messages anymore. You are responsible
-                for choosing safe authentication methods with sufficient security.</paragraph>
-            <paragraph>When using our Services, you agree to not take any action that
-                intentionally imposes an unreasonable load on our infrastructure. If
-                you find security problems in our Services, you agree to first report
-                them to <reference refuri="mailto:security@anastasis.lu">security@anastasis.lu</reference> and grant us the right to publish your
-                report. We warrant that we will ourselves publicly disclose any issues
-                reported within 1 month, and that we will not prosecute anyone
-                reporting security issues if they did not exploit the issue beyond a
-                proof-of-concept, and followed the above responsible disclosure
-                practice.</paragraph>
-        </section>
-        <section ids="fees" names="fees">
-            <title>Fees</title>
-            <paragraph>You agree to pay the fees for backup and recovery operations (“Fees”)
-                as defined by us, which we may change from time to time. Your
-                Anastasis client should obtain and display applicable fees during
-                backup and recovery.</paragraph>
-        </section>
-        <section ids="eligibility" names="eligibility">
-            <title>Eligibility</title>
-            <paragraph>To be eligible to use our Services, you must be able to form legally binding
-                contracts or have the permission of your legal guardian. By using our
-                Services, you represent and warrant that you meet all eligibility requirements
-                that we outline in these Terms.</paragraph>
-        </section>
-        <section ids="copyrights-and-trademarks" names="copyrights\ and\ trademarks">
-            <title>Copyrights and trademarks</title>
-            <paragraph>The Anastasis software is released under the terms of the GNU Affero
-                General Public License (GNU AGPLv3+). You have the right to access,
-                use, and share the Anastasis application, in modified or unmodified
-                form. However, the Affero GPL is a strong copyleft license, which
-                means that any derivative works must be distributed under the same
-                license terms as the original software. If you have any questions, you
-                should review the GNU AGPL’s full terms and conditions at
-                <reference refuri="https://www.gnu.org/licenses/agpl-3.0.en.html">https://www.gnu.org/licenses/agpl-3.0.en.html</reference>.  “Anastasis” itself is
-                a trademark of Anastasis SARL.  You are welcome to use the name in
-                relation to implementations of the Anastasis protocol, assuming your
-                use is compatible with an official release from the GNU Project that
-                is not older than two years.</paragraph>
-        </section>
-        <section ids="limitation-of-liability-disclaimer-of-warranties" names="limitation\ of\ liability\ &amp;\ disclaimer\ of\ warranties">
-            <title>Limitation of liability &amp; disclaimer of warranties</title>
-            <paragraph>You understand and agree that we have no control over, and no duty to
-                take any action regarding: Failures, disruptions, errors, or delays in
-                processing that you may experience while using our Services; The risk
-                of failure of hardware, software, and Internet connections; The risk
-                of malicious software being introduced or found in the software
-                underlying the Anastasis implementation. You release us from all
-                liability related to any losses, damages, or claims arising from:</paragraph>
-            <enumerated_list enumtype="loweralpha" prefix="(" suffix=")">
-                <list_item>
-                    <paragraph>user error such as forgotten security answers or loss of
-                        control over accounts used for authentication;</paragraph>
-                </list_item>
-            </enumerated_list>
-            <paragraph>(b) server failure or data loss;
-                (d) bugs or other errors in the Anastasis client software; and
-                (e) any unauthorized third party activities, including, but not limited to,</paragraph>
-            <block_quote>
-                <paragraph>the use of viruses, phishing, brute forcing, or other means of attack
-                    against the Anastasis client. We make no representations concerning any
-                    Third Party Content contained in or accessed through our Services.</paragraph>
-            </block_quote>
-            <paragraph>Any other terms, conditions, warranties, or representations associated with
-                such content, are solely between you and such organizations and/or
-                individuals.</paragraph>
-            <paragraph>To the fullest extent permitted by applicable law, in no event will we
-                or any of our officers, directors, representatives, agents, servants,
-                counsel, employees, consultants, lawyers, and other personnel
-                authorized to act, acting, or purporting to act on our behalf
-                (collectively the “Anastasis Parties”) be liable to you under
-                contract, tort, strict liability, negligence, or any other legal or
-                equitable theory, for:</paragraph>
-            <enumerated_list enumtype="loweralpha" prefix="(" suffix=")">
-                <list_item>
-                    <paragraph>any lost profits, data loss, cost of procurement of substitute goods or
-                        services, or direct, indirect, incidental, special, punitive, compensatory,
-                        or consequential damages of any kind whatsoever resulting from:</paragraph>
-                </list_item>
-            </enumerated_list>
-            <block_quote>
-                <enumerated_list enumtype="lowerroman" prefix="(" suffix=")">
-                    <list_item>
-                        <paragraph>your use of, or conduct in connection with, our services;</paragraph>
-                    </list_item>
-                    <list_item>
-                        <paragraph>any unauthorized use of your wallet and/or private key due to your
-                            failure to maintain the confidentiality of your wallet;</paragraph>
-                    </list_item>
-                    <list_item>
-                        <paragraph>any interruption or cessation of transmission to or from the services; or</paragraph>
-                    </list_item>
-                    <list_item>
-                        <paragraph>any bugs, viruses, trojan horses, or the like that are found in the Taler
-                            Wallet software or that may be transmitted to or through our services by
-                            any third party (regardless of the source of origination), or</paragraph>
-                    </list_item>
-                </enumerated_list>
-            </block_quote>
-            <enumerated_list enumtype="loweralpha" prefix="(" start="2" suffix=")">
-                <list_item>
-                    <paragraph>any direct damages.</paragraph>
-                </list_item>
-            </enumerated_list>
-            <paragraph>These limitations apply regardless of legal theory, whether based on tort,
-                strict liability, breach of contract, breach of warranty, or any other legal
-                theory, and whether or not we were advised of the possibility of such
-                damages. Some jurisdictions do not allow the exclusion or limitation of
-                liability for consequential or incidental damages, so the above limitation may
-                not apply to you.</paragraph>
-            <paragraph>Our services are provided “as is” and without warranty of any kind. To the
-                maximum extent permitted by law, we disclaim all representations and
-                warranties, express or implied, relating to the services and underlying
-                software or any content on the services, whether provided or owned by us or by
-                any third party, including without limitation, warranties of merchantability,
-                fitness for a particular purpose, title, non-infringement, freedom from
-                computer virus, and any implied warranties arising from course of dealing,
-                course of performance, or usage in trade, all of which are expressly
-                disclaimed. In addition, we do not represent or warrant that the content
-                accessible via the services is accurate, complete, available, current, free of
-                viruses or other harmful components, or that the results of using the services
-                will meet your requirements. Some states do not allow the disclaimer of
-                implied warranties, so the foregoing disclaimers may not apply to you. This
-                paragraph gives you specific legal rights and you may also have other legal
-                rights that vary from state to state.</paragraph>
-        </section>
-        <section ids="indemnity-and-time-limitation-on-claims-and-termination" names="indemnity\ and\ time\ limitation\ on\ claims\ and\ termination">
-            <title>Indemnity and Time limitation on claims and Termination</title>
-            <paragraph>To the extent permitted by applicable law, you agree to defend,
-                indemnify, and hold harmless the Anastasis Parties from and against
-                any and all claims, damages, obligations, losses, liabilities, costs
-                or debt, and expenses (including, but not limited to, attorney’s fees)
-                arising from: (a) your use of and access to the Services; (b) any
-                feedback or submissions you provide to us concerning the Anastasis
-                software; (c) your violation of any term of this Agreement; or (d)
-                your violation of any law, rule, or regulation, or the rights of any
-                third party.</paragraph>
-            <paragraph>You agree that any claim you may have arising out of or related to your
-                relationship with us must be filed within one year after such claim arises,
-                otherwise, your claim in permanently barred.</paragraph>
-            <paragraph>In the event of termination concerning your use of our Services, your
-                obligations under this Agreement will still continue.</paragraph>
-        </section>
-        <section ids="discontinuance-of-services-and-force-majeure" names="discontinuance\ of\ services\ and\ force\ majeure">
-            <title>Discontinuance of services and Force majeure</title>
-            <paragraph>We shall not be held liable for any delays, failure in performance, or
-                interruptions of service which result directly or indirectly from any cause or
-                condition beyond our reasonable control, including but not limited to: any
-                delay or failure due to any act of God, act of civil or military authorities,
-                act of terrorism, civil disturbance, war, strike or other labor dispute, fire,
-                interruption in telecommunications or Internet services or network provider
-                services, failure of equipment and/or software, other catastrophe, or any
-                other occurrence which is beyond our reasonable control and shall not affect
-                the validity and enforceability of any remaining provisions.</paragraph>
-        </section>
-        <section ids="governing-law-waivers-severability-and-assignment" names="governing\ law,\ waivers,\ severability\ and\ assignment">
-            <title>Governing law, Waivers, Severability and Assignment</title>
-            <paragraph>No matter where you’re located, the laws of Luxembourg will govern these
-                Terms. If any provisions of these Terms are inconsistent with any applicable
-                law, those provisions will be superseded or modified only to the extent such
-                provisions are inconsistent. The parties agree to submit to the ordinary
-                courts in Luxembourg for exclusive jurisdiction of any dispute
-                arising out of or related to your use of the Services or your breach of these
-                Terms.</paragraph>
-            <paragraph>Our failure to exercise or delay in exercising any right, power, or privilege
-                under this Agreement shall not operate as a waiver; nor shall any single or
-                partial exercise of any right, power, or privilege preclude any other or
-                further exercise thereof.</paragraph>
-            <paragraph>You agree that we may assign any of our rights and/or transfer, sub-contract,
-                or delegate any of our obligations under these Terms.</paragraph>
-            <paragraph>If it turns out that any part of this Agreement is invalid, void, or for any
-                reason unenforceable, that term will be deemed severable and limited or
-                eliminated to the minimum extent necessary.</paragraph>
-            <paragraph>This Agreement sets forth the entire understanding and agreement as to the
-                subject matter hereof and supersedes any and all prior discussions,
-                agreements, and understandings of any kind (including, without limitation, any
-                prior versions of this Agreement) and every nature between us. Except as
-                provided for above, any modification to this Agreement must be in writing and
-                must be signed by both parties.</paragraph>
-        </section>
-        <section ids="questions-or-comments" names="questions\ or\ comments">
-            <title>Questions or comments</title>
-            <paragraph>We welcome comments, questions, concerns, or suggestions. Please send us a
-                message on our contact page at <reference refuri="mailto:legal@anastasis.lu">legal@anastasis.lu</reference>.</paragraph>
-        </section>
-    </section>
-</document>
diff --git a/contrib/tos/locale/de/LC_MESSAGES/tos.po b/contrib/tos/locale/de/LC_MESSAGES/tos.po
deleted file mode 100644
index 21aa9c8..0000000
--- a/contrib/tos/locale/de/LC_MESSAGES/tos.po
+++ /dev/null
@@ -1,517 +0,0 @@
-# SOME DESCRIPTIVE TITLE.
-# Copyright (C) 2014-2020 Taler Systems SA (GPLv3+ or GFDL 1.3+)
-# This file is distributed under the same license as the tos package.
-# FIRST AUTHOR <EMAIL@ADDRESS>, 2020.
-#
-#, fuzzy
-msgid ""
-msgstr ""
-"Project-Id-Version: tos 0\n"
-"Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2020-02-07 01:00+0100\n"
-"PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
-"Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
-"Language-Team: LANGUAGE <LL@li.org>\n"
-"MIME-Version: 1.0\n"
-"Content-Type: text/plain; charset=utf-8\n"
-"Content-Transfer-Encoding: 8bit\n"
-"Generated-By: Babel 2.6.0\n"
-
-#: ../../tos.rst:2
-msgid "Terms Of Service"
-msgstr ""
-
-#: ../../tos.rst:4
-msgid "Last Updated: 12.4.2019"
-msgstr ""
-
-#: ../../tos.rst:6
-msgid ""
-"Welcome! Taler Systems SA (“we,” “our,” or “us”) provides a payment "
-"service through our Internet presence (collectively the “Services”). "
-"Before using our Services, please read the Terms of Service (the “Terms” "
-"or the “Agreement”) carefully."
-msgstr ""
-
-#: ../../tos.rst:12
-msgid "Overview"
-msgstr ""
-
-#: ../../tos.rst:14
-msgid ""
-"This section provides a brief summary of the highlights of this "
-"Agreement. Please note that when you accept this Agreement, you are "
-"accepting all of the terms and conditions and not just this section. We "
-"and possibly other third parties provide Internet services which interact"
-" with the Taler Wallet’s self-hosted personal payment application. When "
-"using the Taler Wallet to interact with our Services, you are agreeing to"
-" our Terms, so please read carefully."
-msgstr ""
-
-#: ../../tos.rst:23
-msgid "Highlights:"
-msgstr ""
-
-#: ../../tos.rst:25
-msgid ""
-"You are responsible for keeping the data in your Taler Wallet at all "
-"times under your control. Any losses arising from you not being in "
-"control of your private information are your problem."
-msgstr ""
-
-#: ../../tos.rst:28
-msgid ""
-"We will try to transfer funds we hold in escrow for our users to any "
-"legal recipient to the best of our ability within the limitations of the "
-"law and our implementation. However, the Services offered today are "
-"highly experimental and the set of recipients of funds is severely "
-"restricted."
-msgstr ""
-
-#: ../../tos.rst:32
-msgid ""
-"For our Services, we may charge transaction fees. The specific fee "
-"structure is provided based on the Taler protocol and should be shown to "
-"you when you withdraw electronic coins using a Taler Wallet. You agree "
-"and understand that the Taler protocol allows for the fee structure to "
-"change."
-msgstr ""
-
-#: ../../tos.rst:36
-msgid ""
-"You agree to not intentionally overwhelm our systems with requests and "
-"follow responsible disclosure if you find security issues in our "
-"services."
-msgstr ""
-
-#: ../../tos.rst:38
-msgid ""
-"We cannot be held accountable for our Services not being available due to"
-" circumstances beyond our control. If we modify or terminate our "
-"services, we will try to give you the opportunity to recover your funds. "
-"However, given the experimental state of the Services today, this may not"
-" be possible. You are strongly advised to limit your use of the Service "
-"to small-scale experiments expecting total loss of all funds."
-msgstr ""
-
-#: ../../tos.rst:45
-msgid ""
-"These terms outline approved uses of our Services. The Services and these"
-" Terms are still at an experimental stage. If you have any questions or "
-"comments related to this Agreement, please send us a message to legal"
-"@taler-systems.com. If you do not agree to this Agreement, you must not "
-"use our Services."
-msgstr ""
-
-#: ../../tos.rst:52
-msgid "How you accept this policy"
-msgstr ""
-
-#: ../../tos.rst:54
-msgid ""
-"By sending funds to us (to top-up your Taler Wallet), you acknowledge "
-"that you have read, understood, and agreed to these Terms. We reserve the"
-" right to change these Terms at any time. If you disagree with the "
-"change, we may in the future offer you with an easy option to recover "
-"your unspent funds. However, in the current experimental period you "
-"acknowledge that this feature is not yet available, resulting in your "
-"funds being lost unless you accept the new Terms. If you continue to use "
-"our Services other than to recover your unspent funds, your continued use"
-" of our Services following any such change will signify your acceptance "
-"to be bound by the then current Terms. Please check the effective date "
-"above to determine if there have been any changes since you have last "
-"reviewed these Terms."
-msgstr ""
-
-#: ../../tos.rst:67
-msgid "Services"
-msgstr ""
-
-#: ../../tos.rst:69
-msgid ""
-"We will try to transfer funds that we hold in escrow for our users to any"
-" legal recipient to the best of our ability and within the limitations of"
-" the law and our implementation. However, the Services offered today are "
-"highly experimental and the set of recipients of funds is severely "
-"restricted.  The Taler Wallet can be loaded by exchanging fiat currencies"
-" against electronic coins. We are providing this exchange service. Once "
-"your Taler Wallet is loaded with electronic coins they can be spent for "
-"purchases if the seller is accepting Taler as a means of payment. We are "
-"not guaranteeing that any seller is accepting Taler at all or a "
-"particular seller.  The seller or recipient of deposits of electronic "
-"coins must specify the target account, as per the design of the Taler "
-"protocol. They are responsible for following the protocol and specifying "
-"the correct bank account, and are solely liable for any losses that may "
-"arise from specifying the wrong account. We will allow the government to "
-"link wire transfers to the underlying contract hash. It is the "
-"responsibility of recipients to preserve the full contracts and to pay "
-"whatever taxes and charges may be applicable. Technical issues may lead "
-"to situations where we are unable to make transfers at all or lead to "
-"incorrect transfers that cannot be reversed. We will only refuse to "
-"execute transfers if the transfers are prohibited by a competent legal "
-"authority and we are ordered to do so."
-msgstr ""
-
-#: ../../tos.rst:91
-msgid "Fees"
-msgstr ""
-
-#: ../../tos.rst:93
-msgid ""
-"You agree to pay the fees for exchanges and withdrawals completed via the"
-" Taler Wallet (\"Fees\") as defined by us, which we may change from time "
-"to time. With the exception of wire transfer fees, Taler transaction fees"
-" are set for any electronic coin at the time of withdrawal and fixed "
-"throughout the validity period of the respective electronic coin. Your "
-"wallet should obtain and display applicable fees when withdrawing funds. "
-"Fees for coins obtained as change may differ from the fees applicable to "
-"the original coin. Wire transfer fees that are independent from "
-"electronic coins may change annually.  You authorize us to charge or "
-"deduct applicable fees owed in connection with deposits, exchanges and "
-"withdrawals following the rules of the Taler protocol. We reserve the "
-"right to provide different types of rewards to users either in the form "
-"of discount for our Services or in any other form at our discretion and "
-"without prior notice to you."
-msgstr ""
-
-#: ../../tos.rst:108
-msgid "Eligibility"
-msgstr ""
-
-#: ../../tos.rst:110
-msgid ""
-"To be eligible to use our Services, you must be able to form legally "
-"binding contracts or have the permission of your legal guardian. By using"
-" our Services, you represent and warrant that you meet all eligibility "
-"requirements that we outline in these Terms."
-msgstr ""
-
-#: ../../tos.rst:116
-msgid "Financial self-responsibility"
-msgstr ""
-
-#: ../../tos.rst:118
-msgid ""
-"You will be responsible for maintaining the availability, integrity and "
-"confidentiality of the data stored in your wallet. When you setup a Taler"
-" Wallet, you are strongly advised to follow the precautionary measures "
-"offered by the software to minimize the chances to losse access to or "
-"control over your Wallet data. We will not be liable for any loss or "
-"damage arising from your failure to comply with this paragraph."
-msgstr ""
-
-#: ../../tos.rst:126
-msgid "Copyrights and trademarks"
-msgstr ""
-
-#: ../../tos.rst:128
-msgid ""
-"The Taler Wallet is released under the terms of the GNU General Public "
-"License (GNU GPL). You have the right to access, use, and share the Taler"
-" Wallet, in modified or unmodified form. However, the GPL is a strong "
-"copyleft license, which means that any derivative works must be "
-"distributed under the same license terms as the original software. If you"
-" have any questions, you should review the GNU GPL’s full terms and "
-"conditions at https://www.gnu.org/licenses/gpl-3.0.en.html.  “Taler” "
-"itself is a trademark of Taler Systems SA. You are welcome to use the "
-"name in relation to processing payments using the Taler protocol, "
-"assuming your use is compatible with an official release from the GNU "
-"Project that is not older than two years."
-msgstr ""
-
-#: ../../tos.rst:140
-msgid "Your use of our services"
-msgstr ""
-
-#: ../../tos.rst:142
-msgid ""
-"When using our Services, you agree to not take any action that "
-"intentionally imposes an unreasonable load on our infrastructure. If you "
-"find security problems in our Services, you agree to first report them to"
-" security@taler-systems.com and grant us the right to publish your "
-"report. We warrant that we will ourselves publicly disclose any issues "
-"reported within 3 months, and that we will not prosecute anyone reporting"
-" security issues if they did not exploit the issue beyond a proof-of-"
-"concept, and followed the above responsible disclosure practice."
-msgstr ""
-
-#: ../../tos.rst:152
-msgid "Limitation of liability & disclaimer of warranties"
-msgstr ""
-
-#: ../../tos.rst:154
-msgid ""
-"You understand and agree that we have no control over, and no duty to "
-"take any action regarding: Failures, disruptions, errors, or delays in "
-"processing that you may experience while using our Services; The risk of "
-"failure of hardware, software, and Internet connections; The risk of "
-"malicious software being introduced or found in the software underlying "
-"the Taler Wallet; The risk that third parties may obtain unauthorized "
-"access to information stored within your Taler Wallet, including, but not"
-" limited to your Taler Wallet coins or backup encryption keys.  You "
-"release us from all liability related to any losses, damages, or claims "
-"arising from:"
-msgstr ""
-
-#: ../../tos.rst:164
-msgid ""
-"user error such as forgotten passwords, incorrectly constructed "
-"transactions;"
-msgstr ""
-
-#: ../../tos.rst:166
-msgid "server failure or data loss;"
-msgstr ""
-
-#: ../../tos.rst:167
-msgid "unauthorized access to the Taler Wallet application;"
-msgstr ""
-
-#: ../../tos.rst:168
-msgid "bugs or other errors in the Taler Wallet software; and"
-msgstr ""
-
-#: ../../tos.rst:169
-msgid ""
-"any unauthorized third party activities, including, but not limited to, "
-"the use of viruses, phishing, brute forcing, or other means of attack "
-"against the Taler Wallet. We make no representations concerning any Third"
-" Party Content contained in or accessed through our Services."
-msgstr ""
-
-#: ../../tos.rst:174
-msgid ""
-"Any other terms, conditions, warranties, or representations associated "
-"with such content, are solely between you and such organizations and/or "
-"individuals."
-msgstr ""
-
-#: ../../tos.rst:179
-msgid "Limitation of liability"
-msgstr ""
-
-#: ../../tos.rst:181
-msgid ""
-"To the fullest extent permitted by applicable law, in no event will we or"
-" any of our officers, directors, representatives, agents, servants, "
-"counsel, employees, consultants, lawyers, and other personnel authorized "
-"to act, acting, or purporting to act on our behalf (collectively the "
-"“Taler Parties”) be liable to you under contract, tort, strict liability,"
-" negligence, or any other legal or equitable theory, for:"
-msgstr ""
-
-#: ../../tos.rst:188
-msgid ""
-"any lost profits, data loss, cost of procurement of substitute goods or "
-"services, or direct, indirect, incidental, special, punitive, "
-"compensatory, or consequential damages of any kind whatsoever resulting "
-"from:"
-msgstr ""
-
-#: ../../tos.rst:192
-msgid "your use of, or conduct in connection with, our services;"
-msgstr ""
-
-#: ../../tos.rst:193
-msgid ""
-"any unauthorized use of your wallet and/or private key due to your "
-"failure to maintain the confidentiality of your wallet;"
-msgstr ""
-
-#: ../../tos.rst:195
-msgid "any interruption or cessation of transmission to or from the services; or"
-msgstr ""
-
-#: ../../tos.rst:196
-msgid ""
-"any bugs, viruses, trojan horses, or the like that are found in the Taler"
-" Wallet software or that may be transmitted to or through our services by"
-" any third party (regardless of the source of origination), or"
-msgstr ""
-
-#: ../../tos.rst:200
-msgid "any direct damages."
-msgstr ""
-
-#: ../../tos.rst:202
-msgid ""
-"These limitations apply regardless of legal theory, whether based on "
-"tort, strict liability, breach of contract, breach of warranty, or any "
-"other legal theory, and whether or not we were advised of the possibility"
-" of such damages. Some jurisdictions do not allow the exclusion or "
-"limitation of liability for consequential or incidental damages, so the "
-"above limitation may not apply to you."
-msgstr ""
-
-#: ../../tos.rst:210
-msgid "Warranty disclaimer"
-msgstr ""
-
-#: ../../tos.rst:212
-msgid ""
-"Our services are provided \"as is\" and without warranty of any kind. To "
-"the maximum extent permitted by law, we disclaim all representations and "
-"warranties, express or implied, relating to the services and underlying "
-"software or any content on the services, whether provided or owned by us "
-"or by any third party, including without limitation, warranties of "
-"merchantability, fitness for a particular purpose, title, non-"
-"infringement, freedom from computer virus, and any implied warranties "
-"arising from course of dealing, course of performance, or usage in trade,"
-" all of which are expressly disclaimed. In addition, we do not represent "
-"or warrant that the content accessible via the services is accurate, "
-"complete, available, current, free of viruses or other harmful "
-"components, or that the results of using the services will meet your "
-"requirements. Some states do not allow the disclaimer of implied "
-"warranties, so the foregoing disclaimers may not apply to you. This "
-"paragraph gives you specific legal rights and you may also have other "
-"legal rights that vary from state to state."
-msgstr ""
-
-#: ../../tos.rst:229
-msgid "Indemnity"
-msgstr ""
-
-#: ../../tos.rst:231
-msgid ""
-"To the extent permitted by applicable law, you agree to defend, "
-"indemnify, and hold harmless the Taler Parties from and against any and "
-"all claims, damages, obligations, losses, liabilities, costs or debt, and"
-" expenses (including, but not limited to, attorney’s fees) arising from: "
-"(a) your use of and access to the Services; (b) any feedback or "
-"submissions you provide to us concerning the Taler Wallet; (c) your "
-"violation of any term of this Agreement; or (d) your violation of any "
-"law, rule, or regulation, or the rights of any third party."
-msgstr ""
-
-#: ../../tos.rst:240
-msgid "Time limitation on claims"
-msgstr ""
-
-#: ../../tos.rst:242
-msgid ""
-"You agree that any claim you may have arising out of or related to your "
-"relationship with us must be filed within one year after such claim "
-"arises, otherwise, your claim in permanently barred."
-msgstr ""
-
-#: ../../tos.rst:247
-msgid "Governing law"
-msgstr ""
-
-#: ../../tos.rst:249
-msgid ""
-"No matter where you’re located, the laws of Switzerland will govern these"
-" Terms. If any provisions of these Terms are inconsistent with any "
-"applicable law, those provisions will be superseded or modified only to "
-"the extent such provisions are inconsistent. The parties agree to submit "
-"to the ordinary courts in Zurich, Switzerland for exclusive jurisdiction "
-"of any dispute arising out of or related to your use of the Services or "
-"your breach of these Terms."
-msgstr ""
-
-#: ../../tos.rst:258
-msgid "Termination"
-msgstr ""
-
-#: ../../tos.rst:260
-msgid ""
-"In the event of termination concerning your use of our Services, your "
-"obligations under this Agreement will still continue."
-msgstr ""
-
-#: ../../tos.rst:264
-msgid "Discontinuance of services"
-msgstr ""
-
-#: ../../tos.rst:266
-msgid ""
-"We may, in our sole discretion and without cost to you, with or without "
-"prior notice, and at any time, modify or discontinue, temporarily or "
-"permanently, any portion of our Services. We will use the Taler "
-"protocol’s provisions to notify Wallets if our Services are to be "
-"discontinued. It is your responsibility to ensure that the Taler Wallet "
-"is online at least once every three months to observe these "
-"notifications. We shall not be held responsible or liable for any loss of"
-" funds in the event that we discontinue or depreciate the Services and "
-"your Taler Wallet fails to transfer out the coins within a three months "
-"notification period."
-msgstr ""
-
-#: ../../tos.rst:277
-msgid "No waiver"
-msgstr ""
-
-#: ../../tos.rst:279
-msgid ""
-"Our failure to exercise or delay in exercising any right, power, or "
-"privilege under this Agreement shall not operate as a waiver; nor shall "
-"any single or partial exercise of any right, power, or privilege preclude"
-" any other or further exercise thereof."
-msgstr ""
-
-#: ../../tos.rst:285
-msgid "Severability"
-msgstr ""
-
-#: ../../tos.rst:287
-msgid ""
-"If it turns out that any part of this Agreement is invalid, void, or for "
-"any reason unenforceable, that term will be deemed severable and limited "
-"or eliminated to the minimum extent necessary."
-msgstr ""
-
-#: ../../tos.rst:292
-msgid "Force majeure"
-msgstr ""
-
-#: ../../tos.rst:294
-msgid ""
-"We shall not be held liable for any delays, failure in performance, or "
-"interruptions of service which result directly or indirectly from any "
-"cause or condition beyond our reasonable control, including but not "
-"limited to: any delay or failure due to any act of God, act of civil or "
-"military authorities, act of terrorism, civil disturbance, war, strike or"
-" other labor dispute, fire, interruption in telecommunications or "
-"Internet services or network provider services, failure of equipment "
-"and/or software, other catastrophe, or any other occurrence which is "
-"beyond our reasonable control and shall not affect the validity and "
-"enforceability of any remaining provisions."
-msgstr ""
-
-#: ../../tos.rst:305
-msgid "Assignment"
-msgstr ""
-
-#: ../../tos.rst:307
-msgid ""
-"You agree that we may assign any of our rights and/or transfer, sub-"
-"contract, or delegate any of our obligations under these Terms."
-msgstr ""
-
-#: ../../tos.rst:311
-msgid "Entire agreement"
-msgstr ""
-
-#: ../../tos.rst:313
-msgid ""
-"This Agreement sets forth the entire understanding and agreement as to "
-"the subject matter hereof and supersedes any and all prior discussions, "
-"agreements, and understandings of any kind (including, without "
-"limitation, any prior versions of this Agreement) and every nature "
-"between us. Except as provided for above, any modification to this "
-"Agreement must be in writing and must be signed by both parties."
-msgstr ""
-
-#: ../../tos.rst:321
-msgid "Questions or comments"
-msgstr ""
-
-#: ../../tos.rst:323
-msgid ""
-"We welcome comments, questions, concerns, or suggestions. Please send us "
-"a message on our contact page at legal@taler-systems.com."
-msgstr ""
-
-#~ msgid "Indemntiy"
-#~ msgstr ""
-
diff --git a/doc/anastasis.texi b/doc/anastasis.texi
index d0f281a..8ac8263 100644
--- a/doc/anastasis.texi
+++ b/doc/anastasis.texi
@@ -3,7 +3,7 @@
 @setfilename anastasis.info
 @documentencoding UTF-8
 @ifinfo
-@*Generated by Sphinx 3.4.3.@*
+@*Generated by Sphinx 4.3.2.@*
 @end ifinfo
 @settitle Anastasis Manual
 @defindex ge
@@ -21,7 +21,7 @@
 
 @copying
 @quotation
-Anastasis 0.0.0pre0, Aug 14, 2021
+Anastasis 0.0.0pre0, Aug 12, 2023
 
 Anastasis SARL
 
@@ -64,7 +64,7 @@ Copyright @copyright{} 2020-2021 Anastasis SARL (AGPLv3+ or GFDL 1.3+)
 @c 
 @c @author Christian Grothoff
 
-Anastasis is Free Software protocol and implementation that allows
+Anastasis is a Free Software protocol and implementation that allows
 users to securely deposit @strong{core secrets} with an open set of escrow
 providers and to recover these secrets if their original copies are
 lost.
@@ -148,6 +148,16 @@ Configuration
 
 * Configuration format:: 
 * Using anastasis-config:: 
+* Terms of Service:: 
+* Privacy Policy:: 
+* Legal policies directory layout:: 
+* Generating the Legal Terms:: 
+* Adding translations:: 
+* Updating legal documents:: 
+
+Legal policies directory layout
+
+* Example:: 
 
 Cryptography
 
@@ -170,6 +180,10 @@ REST API
 * HTTP Request and Response:: 
 * Protocol Version Ranges:: 
 * Common encodings:: 
+* Receiving Configuration:: 
+* Receiving Terms of Service:: 
+* Managing policy:: 
+* Managing truth:: 
 
 Common encodings
 
@@ -185,10 +199,6 @@ Common encodings
 * Time:: 
 * Cryptographic primitives:: 
 * Signatures: Signatures<3>. 
-* Receiving Configuration:: 
-* Receiving Terms of Service:: 
-* Manage policy:: 
-* Managing truth:: 
 
 Reducer API
 
@@ -229,7 +239,10 @@ Anastasis-gtk (git://git.taler.net/anastasis-gtk)
 Man Pages
 
 * anastasis-config(1): anastasis-config 1. 
+* anastasis-dbconfig(1): anastasis-dbconfig 1. 
+* anastasis-dbinit(1): anastasis-dbinit 1. 
 * anastasis-gtk(1): anastasis-gtk 1. 
+* anastasis-helper-authorization-iban(1): anastasis-helper-authorization-iban 1. 
 * anastasis-httpd(1): anastasis-httpd 1. 
 * anastasis-reducer(1): anastasis-reducer 1. 
 * anastasis.conf(5): anastasis conf 5. 
@@ -241,40 +254,69 @@ anastasis-config(1)
 * See Also:: 
 * Bugs:: 
 
-anastasis-gtk(1)
+anastasis-dbconfig(1)
 
 * Synopsis: Synopsis<2>. 
 * Description: Description<2>. 
 * See Also: See Also<2>. 
 * Bugs: Bugs<2>. 
 
-anastasis-httpd(1)
+anastasis-dbinit(1)
 
 * Synopsis: Synopsis<3>. 
 * Description: Description<3>. 
-* Signals:: 
-* See also:: 
+* See Also: See Also<3>. 
 * Bugs: Bugs<3>. 
 
-anastasis-reducer(1)
+anastasis-gtk(1)
 
 * Synopsis: Synopsis<4>. 
 * Description: Description<4>. 
-* See Also: See Also<3>. 
+* See Also: See Also<4>. 
 * Bugs: Bugs<4>. 
 
-anastasis.conf(5)
+anastasis-helper-authorization-iban(1)
 
+* Synopsis: Synopsis<5>. 
 * Description: Description<5>. 
+* See Also: See Also<5>. 
+* Bugs: Bugs<5>. 
+
+anastasis-httpd(1)
+
+* Synopsis: Synopsis<6>. 
+* Description: Description<6>. 
+* Signals:: 
+* See also:: 
+* Bugs: Bugs<6>. 
+
+anastasis-reducer(1)
+
+* Synopsis: Synopsis<7>. 
+* Description: Description<7>. 
+* See Also: See Also<6>. 
+* Bugs: Bugs<7>. 
+
+anastasis.conf(5)
+
+* Description: Description<8>. 
 * SEE ALSO:: 
 * BUGS:: 
 
 Description
 
 * GLOBAL OPTIONS:: 
+* Backend options:: 
 * Authorization options:: 
 * Postgres database configuration:: 
 
+Authorization options
+
+* SMS Authorization options:: 
+* Email Authorization options:: 
+* Post Authorization options:: 
+* IBAN Authorization options:: 
+
 GNU Free Documentation License
 
 * 0. PREAMBLE: 0 PREAMBLE. 
@@ -430,6 +472,20 @@ network traffic).
 @section Installation
 
 
+@cartouche
+@quotation Note 
+Currently, GNU Anastasis is released as alpha-quality software.
+When testing Anastasis, please choose @code{demoland} as
+your country of residence!
+@strong{It is not yet production ready! You cannot rely on it to keep
+your secrets recoverable today!}  In particular, we need to
+still review the various country-specific questions used to create
+unique user identifiers at the beginning of the backup and
+recovery process.  Community feedback on those inputs would be
+particularly welcome!
+@end quotation
+@end cartouche
+
 Please install the following packages before proceeding with the
 exchange compilation.
 
@@ -712,47 +768,14 @@ find the installed libraries and launching anastasis-gtk would then fail.
 
 To install the GNU Taler Debian packages, first ensure that you have
 the right Debian distribution. At this time, the packages are built for
-Sid, which means you should use a system which at least includes
-unstable packages in its source list.  We recommend using APT pinning
-to limit unstable packages to those explicitly requested. To do this,
-set your @code{/etc/apt/preferences} as follows:
+Bullseye.
 
-@example
-Package: *
-Pin: release a=stable
-Pin-Priority: 700
-
-Package: *
-Pin: release a=testing
-Pin-Priority: 650
-
-Package: *
-Pin: release a=unstable
-Pin-Priority: 600
-
-Package: *
-Pin: release l=Debian-Security
-Pin-Priority: 1000
-@end example
-
-A typical @code{/etc/apt/sources.list} file for this setup
-which combines Debian stable with more recent packages
-from testing and unstable would look like this:
-
-@example
-deb http://ftp.ch.debian.org/debian/ buster main
-deb http://security.debian.org/debian-security buster/updates main
-deb http://ftp.ch.debian.org/debian/ testing main
-deb http://ftp.ch.debian.org/debian/ unstable main
-@end example
-
-Naturally, you may want to use different mirrors depending on your region.
-Additionally, you must add a file to import the GNU Taler packages. Typically,
+You need to add a file to import the GNU Taler packages. Typically,
 this is done by adding a file @code{/etc/apt/sources.list.d/taler.list} that
 looks like this:
 
 @example
-deb https://deb.taler.net/apt/debian sid main
+deb https://deb.taler.net/apt/debian bullseye main
 @end example
 
 Next, you must import the Taler Systems SA public package signing key
@@ -944,6 +967,12 @@ configuration format.
 @menu
 * Configuration format:: 
 * Using anastasis-config:: 
+* Terms of Service:: 
+* Privacy Policy:: 
+* Legal policies directory layout:: 
+* Generating the Legal Terms:: 
+* Adding translations:: 
+* Updating legal documents:: 
 
 @end menu
 
@@ -1010,19 +1039,10 @@ Note that, in this stage of development, the file
 component. For example, both an exchange and a bank can read values from
 it.
 
-The repository @code{git://taler.net/deployment} contains examples of
+The repository @code{git://git.taler.net/deployment} contains examples of
 configuration file used in our demos. See under @code{deployment/config}.
 
-@quotation
-
-@strong{Note}
-
-Expectably, some components will not work just by using default
-values, as their work is often interdependent. For example, a
-merchant needs to know an exchange URL, or a database name.
-@end quotation
-
-@node Using anastasis-config,,Configuration format,Configuration
+@node Using anastasis-config,Terms of Service,Configuration format,Configuration
 @anchor{configuration using-anastasis-config}@anchor{1a}
 @subsection Using anastasis-config
 
@@ -1075,6 +1095,240 @@ While the configuration file is typically located at
 to @code{taler-merchant-httpd} and @code{anastasis-config} using the @code{-c}
 option.
 
+@c This file is part of GNU TALER.
+@c 
+@c Copyright (C) 2014-2023 Taler Systems SA
+@c 
+@c TALER is free software; you can redistribute it and/or modify it under the
+@c terms of the GNU Affero General Public License as published by the Free Software
+@c Foundation; either version 2.1, or (at your option) any later version.
+@c 
+@c TALER is distributed in the hope that it will be useful, but WITHOUT ANY
+@c WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+@c A PARTICULAR PURPOSE.  See the GNU Affero General Public License for more details.
+@c 
+@c You should have received a copy of the GNU Affero General Public License along with
+@c TALER; see the file COPYING.  If not, see <http://www.gnu.org/licenses/>
+@c 
+@c @author Christian Grothoff
+
+The service has well-known API endpoints to return its legal conditions to the
+user in various languages and various formats.  This section describes how to
+setup and configure the legal conditions.
+
+@node Terms of Service,Privacy Policy,Using anastasis-config,Configuration
+@anchor{configuration terms-of-service}@anchor{1b}
+@subsection Terms of Service
+
+
+The service has an endpoint “/terms” to return the terms of service (in legal
+language) of the service operator.  Client software show these terms of
+service to the user when the user is first interacting with the service.
+Terms of service are optional for experimental deployments, if none are
+configured, the service will return a simple statement saying that there are
+no terms of service available.
+
+To configure the terms of service response, there are two options
+in the configuration file for the service:
+
+
+@itemize -
+
+@item 
+@code{TERMS_ETAG}: The current “Etag” to return for the terms of service.
+This value must be changed whenever the terms of service are
+updated. A common value to use would be a version number.
+Note that if you change the @code{TERMS_ETAG}, you MUST also provide
+the respective files in @code{TERMS_DIR} (see below).
+
+@item 
+@code{TERMS_DIR}: The directory that contains the terms of service.
+The files in the directory must be readable to the service
+process.
+@end itemize
+
+@node Privacy Policy,Legal policies directory layout,Terms of Service,Configuration
+@anchor{configuration privacy-policy}@anchor{1c}
+@subsection Privacy Policy
+
+
+The service has an endpoint “/pp” to return the terms privacy policy (in legal
+language) of the service operator.  Clients should show the privacy policy to
+the user when the user explicitly asks for it, but it should not be shown by
+default.  Privacy policies are optional for experimental deployments, if none
+are configured, the service will return a simple statement saying that there
+is no privacy policy available.
+
+To configure the privacy policy response, there are two options
+in the configuration file for the service:
+
+
+@itemize -
+
+@item 
+@code{PRIVACY_ETAG}: The current “Etag” to return for the privacy policy.
+This value must be changed whenever the privacy policy is
+updated. A common value to use would be a version number.
+Note that if you change the @code{PRIVACY_ETAG}, you MUST also provide
+the respective files in @code{PRIVACY_DIR} (see below).
+
+@item 
+@code{PRIVACY_DIR}: The directory that contains the privacy policy.
+The files in the directory must be readable to the service
+process.
+@end itemize
+
+@node Legal policies directory layout,Generating the Legal Terms,Privacy Policy,Configuration
+@anchor{configuration legal-policies-directory-layout}@anchor{1d}
+@subsection Legal policies directory layout
+
+
+The @code{TERMS_DIR} and @code{PRIVACY_DIR} directory structures must follow a
+particular layout.  You may use the same directory for both the terms of
+service and the privacy policy, as long as you use different ETAGs.  Inside of
+the directory, there should be sub-directories using two-letter language codes
+like “en”, “de”, or “jp”.  Each of these directories would then hold
+translations of the current terms of service into the respective language.
+Empty directories are permitted in case translations are not available.
+
+Then, inside each language directory, files with the name of the value set as
+the @code{TERMS_ETAG} or @code{PRIVACY_ETAG} must be provided. The extension of each
+of the files should be typical for the respective mime type.  The set of
+supported mime types is currently hard-coded in the service, and includes
+“.epub”, “.html”, “.md”, “.pdf” and “.txt” files. If other files are present,
+the service may show a warning on startup.
+
+@menu
+* Example:: 
+
+@end menu
+
+@node Example,,,Legal policies directory layout
+@anchor{configuration example}@anchor{1e}
+@subsubsection Example
+
+
+A sample file structure for a @code{TERMS_ETAG} of “tos-v0” would be:
+
+
+@itemize -
+
+@item 
+TERMS_DIR/en/tos-v0.txt
+
+@item 
+TERMS_DIR/en/tos-v0.html
+
+@item 
+TERMS_DIR/en/tos-v0.pdf
+
+@item 
+TERMS_DIR/en/tos-v0.epub
+
+@item 
+TERMS_DIR/en/tos-v0.md
+
+@item 
+TERMS_DIR/de/tos-v0.txt
+
+@item 
+TERMS_DIR/de/tos-v0.html
+
+@item 
+TERMS_DIR/de/tos-v0.pdf
+
+@item 
+TERMS_DIR/de/tos-v0.epub
+
+@item 
+TERMS_DIR/de/tos-v0.md
+@end itemize
+
+If the user requests an HTML format with language preferences “fr” followed by
+“en”, the service would return @code{TERMS_DIR/en/tos-v0.html} lacking a version in
+French.
+
+@node Generating the Legal Terms,Adding translations,Legal policies directory layout,Configuration
+@anchor{configuration generating-the-legal-terms}@anchor{1f}
+@subsection Generating the Legal Terms
+
+
+The @code{taler-terms-generator} script can be used to generate directories with
+terms of service and privacy policies in multiple languages and all required
+data formats from a single source file in @code{.rst} format and GNU gettext
+translations in @code{.po} format.
+
+To use the tool, you need to first write your legal conditions in English in
+reStructuredText (rst).  You should find a templates in
+@code{$PREFIX/share/terms/*.rst} where @code{$PREFIX} is the location where you
+installed the service to. Whenever you make substantive changes to the legal
+terms, you must use a fresh filename and change the respective @code{ETAG}.  The
+resulting file must be called @code{$ETAG.rst} and the first line of the file should be the title of the document.
+
+Once you have written the @code{$ETAG.rst} file in English, you can
+generate the first set of outputs:
+
+@example
+$ taler-terms-generator -i $ETAG
+@end example
+
+Afterwards, you should find the terms in various formats for all configured
+languages (initially only English) in @code{$PREFIX/share/terms/}.  The generator
+has a few options which are documented in its man page.
+
+@node Adding translations,Updating legal documents,Generating the Legal Terms,Configuration
+@anchor{configuration adding-translations}@anchor{20}
+@subsection Adding translations
+
+
+Translations must be available in subdirectories
+@code{locale/$LANGUAGE/LC_MESSAGES/$ETAG.po}.
+To start translating, you first need to add a new
+language:
+
+@example
+$ taler-terms-generator -i $ETAG -l $LANGUAGE
+@end example
+
+Here, @code{$LANGUAGE} should be a two-letter language
+code like @code{de} or @code{fr}.  The command will generate
+a file @code{locale/$LANGUAGE/LC_MESSAGES/$ETAG.po}
+which contains each English sentence or paragraph
+in the original document and an initially empty
+translation.  Translators should update the @code{.po}
+file. Afterwards, simply re-run
+
+@example
+$ taler-terms-generator -i $ETAG
+@end example
+
+to make the current translation(s) available to the
+service.
+
+@cartouche
+@quotation Note 
+You must restart the service whenever adding or updating legal documents or their translations.
+@end quotation
+@end cartouche
+
+@node Updating legal documents,,Adding translations,Configuration
+@anchor{configuration updating-legal-documents}@anchor{21}
+@subsection Updating legal documents
+
+
+When making minor changes without legal implications, edit the @code{.rst} file,
+then re-run the step to add a new language for each existing translation to
+produce an updated @code{.po} file. Translate the sentences that have changed and
+finally run the generator (without @code{-l}) on the ETAG (@code{-i $ETAG}) to
+create the final files.
+
+When making major changes with legal implications, you should first rename (or
+copy) the existing @code{.rst} file and the associated translation files to a new
+unique name.  Afterwards, make the major changes, update the @code{.po} files,
+complete the translations and re-create the final files.  Finally, do not
+forget to update the @code{ETAG} configuration option to the new name and to
+restart the service.
+
 @c This file is part of Anastasis
 @c Copyright (C) 2019-2021 Anastasis SARL
 @c 
@@ -1094,7 +1348,7 @@ option.
 @c @author Dennis Neufeld
 
 @node Cryptography,REST API,Configuration,Documentation Overview
-@anchor{cryptography doc}@anchor{1b}@anchor{cryptography cryptography}@anchor{1c}
+@anchor{cryptography doc}@anchor{22}@anchor{cryptography cryptography}@anchor{23}
 @section Cryptography
 
 
@@ -1141,7 +1395,7 @@ encrypted @strong{core secret}, a set of escrow methods and a set of policies.
 @end menu
 
 @node Key derivations,Key Usage,,Cryptography
-@anchor{cryptography key-derivations}@anchor{1d}
+@anchor{cryptography key-derivations}@anchor{24}
 @subsection Key derivations
 
 
@@ -1184,7 +1438,7 @@ kdf_id := Argon2( identifier, server_salt, keysize )
 @end menu
 
 @node Verification,Encryption,,Key derivations
-@anchor{cryptography verification}@anchor{1e}
+@anchor{cryptography verification}@anchor{25}
 @subsubsection Verification
 
 
@@ -1204,7 +1458,7 @@ HKDF to ensure that the result differs from other cases where we hash
 
 @example
 ver_secret := HKDF(kdf_id, "ver", keysize)
-eddsa_priv := eddsa_d_to_a(ver_secret)
+eddsa_priv := ver_secret
 eddsa_pub := get_EdDSA_Pub(eddsa_priv)
 @end example
 
@@ -1216,19 +1470,12 @@ eddsa_pub := get_EdDSA_Pub(eddsa_priv)
 
 @strong{ver_secret}: Derived key from the @code{kdf_id}, serves as intermediate step for the generation of the private key.
 
-@strong{eddsa_d_to_a()}: Function which converts the ver_key to a valid EdDSA private key. Specifically, assuming the value @code{eddsa_priv} is in a 32-byte array “digest”, the function clears and sets certain bits as follows:
-
-@example
-digest[0] = (digest[0] & 0x7f) | 0x40;
-digest[31] &= 0xf8;
-@end example
-
 @strong{eddsa_priv}: The generated EdDSA private key.
 
 @strong{eddsa_pub}: The generated EdDSA public key.
 
 @node Encryption,,Verification,Key derivations
-@anchor{cryptography encryption}@anchor{1f}
+@anchor{cryptography encryption}@anchor{26}
 @subsubsection Encryption
 
 
@@ -1259,7 +1506,7 @@ avoid key reuse. So, we have to use different nonces to get different keys and I
 @strong{iv}: IV which will be used for AES-GCM.
 
 @node Key Usage,Availability Considerations,Key derivations,Cryptography
-@anchor{cryptography key-usage}@anchor{20}
+@anchor{cryptography key-usage}@anchor{27}
 @subsection Key Usage
 
 
@@ -1273,7 +1520,7 @@ the @strong{key_share} of the user.
 @end menu
 
 @node Encryption<2>,Signatures,,Key Usage
-@anchor{cryptography id1}@anchor{21}
+@anchor{cryptography id1}@anchor{28}
 @subsubsection Encryption
 
 
@@ -1295,7 +1542,7 @@ individual @strong{key share}, we use different salts (“erd” and “eks”,
 and the encrypted @strong{core secret}.
 
 @strong{nonce0}: Nonce which is used to generate @emph{key0} and @emph{iv0} which are used for the encryption of the @emph{recovery document}.
-Nonce must contain the string “ERD”.
+This key derivation must be done using the salt “erd”.
 
 @strong{optional data}: Key material that optionally is contributed from the authentication method to further obfuscate the key share from the escrow provider.
 
@@ -1304,7 +1551,8 @@ Here, @strong{i} must be a positive number used to iterate over the various @str
 at the various providers.
 
 @strong{nonce_i}: Nonce which is used to generate @emph{key_i} and @emph{iv_i} which are used for the encryption of the @strong{key share}. @strong{i} must be
-the same number as specified above for @emph{encrypted_key_share_i}. Nonce must contain the string “EKS” plus the according @emph{i}.
+the same number as specified above for @emph{encrypted_key_share_i}.
+Key derivation must be done using the salt “eks”.
 
 As a special rule, when a @strong{security question} is used to authorize access to an
 @strong{encrypted_key_share_i}, then the salt “eks” is replaced with an (expensive) hash
@@ -1330,12 +1578,14 @@ ekss := HKDF("Anastasis-secure-question-uuid-salting",
 @strong{ekss}: Replacement salt to be used instead of “eks” when deriving the key to encrypt/decrypt the key share.
 
 @node Signatures,,Encryption<2>,Key Usage
-@anchor{cryptography signatures}@anchor{22}
+@anchor{cryptography signatures}@anchor{29}
 @subsubsection Signatures
 
 
 The EdDSA keys are used to sign the data sent from the client to the
-server. Everything the client sends to server is signed. The following
+server. This signature ensures that an adversary that observes the upload is not
+able to upload a new version of the policy without knowing the user’s identity attributes.
+The signature is made over a hash of the request body. The following
 algorithm is equivalent for @strong{Anastasis-Policy-Signature}.
 
 @example
@@ -1349,21 +1599,8 @@ ver_res := eddsa_verifiy(h_body, anastasis-account-signature, eddsa_pub)
 
 @strong{ver_res}: A boolean value. True: Signature verification passed, False: Signature verification failed.
 
-When requesting policy downloads, the client must also provide a signature:
-
-@example
-(anastasis-account-signature) := eddsa_sign(version, eddsa_priv)
-ver_res := eddsa_verifiy(version, anastasis-account-signature, eddsa_pub)
-@end example
-
-@strong{anastasis-account-signature}: Signature over the SHA-512 hash of the body using the purpose code @code{TALER_SIGNATURE_ANASTASIS_POLICY_DOWNLOAD} (1401) (see GNUnet EdDSA signature API for the use of purpose).
-
-@strong{version}: The version requested as a 64-bit integer, 2^64-1 for the “latest version”.
-
-@strong{ver_res}: A boolean value. True: Signature verification passed, False: Signature verification failed.
-
 @node Availability Considerations,,Key Usage,Cryptography
-@anchor{cryptography availability-considerations}@anchor{23}
+@anchor{cryptography availability-considerations}@anchor{2a}
 @subsection Availability Considerations
 
 
@@ -1393,7 +1630,7 @@ from using the append-only policy storage from exhausting Anastasis server
 capacity.
 
 @c This file is part of Anastasis
-@c Copyright (C) 2019-2021 Anastasis SARL
+@c Copyright (C) 2019-2022 Anastasis SARL
 @c 
 @c Anastasis is free software; you can redistribute it and/or modify it under the
 @c terms of the GNU Affero General Public License as published by the Free Software
@@ -1411,7 +1648,7 @@ capacity.
 @c @author Dennis Neufeld
 
 @node REST API,Reducer API,Cryptography,Documentation Overview
-@anchor{rest doc}@anchor{24}@anchor{rest rest-api}@anchor{25}
+@anchor{rest doc}@anchor{2b}@anchor{rest rest-api}@anchor{2c}
 @section REST API
 
 
@@ -1436,11 +1673,15 @@ capacity.
 * HTTP Request and Response:: 
 * Protocol Version Ranges:: 
 * Common encodings:: 
+* Receiving Configuration:: 
+* Receiving Terms of Service:: 
+* Managing policy:: 
+* Managing truth:: 
 
 @end menu
 
 @node HTTP Request and Response,Protocol Version Ranges,,REST API
-@anchor{rest http-common}@anchor{26}@anchor{rest http-request-and-response}@anchor{27}
+@anchor{rest http-common}@anchor{2d}@anchor{rest http-request-and-response}@anchor{2e}
 @subsection HTTP Request and Response
 
 
@@ -1450,7 +1691,7 @@ theoretically fail to receive any response.  In this case, the client should
 verify that the Internet connection is working properly, and then proceed to
 handle the error as if an internal error (500) had been returned.
 
-@anchor{rest any--*}@anchor{28}
+@anchor{rest any--*}@anchor{2f}
 @deffn {HTTP Any} ANY /*
 
 @strong{Request:}
@@ -1505,7 +1746,7 @@ within 24h.
 @end table
 
 Unless specified otherwise, all error status codes (4xx and 5xx) have a message
-body with an @ref{29,,ErrorDetail} JSON object.
+body with an @ref{30,,ErrorDetail} JSON object.
 
 @strong{Details:}
 
@@ -1525,7 +1766,7 @@ interface ErrorDetail @{
 @end deffn
 
 @node Protocol Version Ranges,Common encodings,HTTP Request and Response,REST API
-@anchor{rest protocol-version-ranges}@anchor{2a}
+@anchor{rest protocol-version-ranges}@anchor{31}
 @subsection Protocol Version Ranges
 
 
@@ -1609,8 +1850,8 @@ to decide whether it will talk to the service.
 @end quotation
 @end cartouche
 
-@node Common encodings,,Protocol Version Ranges,REST API
-@anchor{rest common-encodings}@anchor{2b}@anchor{rest encodings-ref}@anchor{2c}
+@node Common encodings,Receiving Configuration,Protocol Version Ranges,REST API
+@anchor{rest common-encodings}@anchor{32}@anchor{rest encodings-ref}@anchor{33}
 @subsection Common encodings
 
 
@@ -1629,15 +1870,11 @@ This section describes how certain types of values are represented throughout th
 * Time:: 
 * Cryptographic primitives:: 
 * Signatures: Signatures<3>. 
-* Receiving Configuration:: 
-* Receiving Terms of Service:: 
-* Manage policy:: 
-* Managing truth:: 
 
 @end menu
 
 @node Binary Data,Hash codes,,Common encodings
-@anchor{rest base32}@anchor{2d}@anchor{rest binary-data}@anchor{2e}
+@anchor{rest base32}@anchor{34}@anchor{rest binary-data}@anchor{35}
 @subsubsection Binary Data
 
 
@@ -1652,12 +1889,12 @@ type “base32” and the term “Crockford Base32” in the text to refer to th
 resulting encoding.
 
 @node Hash codes,Large numbers,Binary Data,Common encodings
-@anchor{rest hash-codes}@anchor{2f}
+@anchor{rest hash-codes}@anchor{36}
 @subsubsection Hash codes
 
 
 Hash codes are strings representing base32 encoding of the respective
-hashed data. See @ref{2d,,base32}.
+hashed data. See @ref{34,,base32}.
 
 @example
 // 64-byte hash code.
@@ -1670,7 +1907,7 @@ type ShortHashCode = string;
 @end example
 
 @node Large numbers,Timestamps,Hash codes,Common encodings
-@anchor{rest large-numbers}@anchor{30}
+@anchor{rest large-numbers}@anchor{37}
 @subsubsection Large numbers
 
 
@@ -1678,7 +1915,7 @@ Large numbers such as 256 bit keys, are transmitted as other binary data in
 Crockford Base32 encoding.
 
 @node Timestamps,Integers,Large numbers,Common encodings
-@anchor{rest timestamps}@anchor{31}
+@anchor{rest timestamps}@anchor{38}
 @subsubsection Timestamps
 
 
@@ -1702,7 +1939,7 @@ interface Duration @{
 @end example
 
 @node Integers,Objects,Timestamps,Common encodings
-@anchor{rest integers}@anchor{32}@anchor{rest publickey}@anchor{33}
+@anchor{rest integers}@anchor{39}@anchor{rest publickey}@anchor{3a}
 @subsubsection Integers
 
 
@@ -1712,7 +1949,7 @@ type Integer = number;
 @end example
 
 @node Objects,Keys,Integers,Common encodings
-@anchor{rest objects}@anchor{34}
+@anchor{rest objects}@anchor{3b}
 @subsubsection Objects
 
 
@@ -1722,7 +1959,7 @@ type Object = object;
 @end example
 
 @node Keys,Signatures<2>,Objects,Common encodings
-@anchor{rest keys}@anchor{35}
+@anchor{rest keys}@anchor{3c}
 @subsubsection Keys
 
 
@@ -1741,7 +1978,7 @@ type EddsaPrivateKey = string;
 @end example
 
 @node Signatures<2>,Amounts,Keys,Common encodings
-@anchor{rest signature}@anchor{36}@anchor{rest signatures}@anchor{37}
+@anchor{rest signature}@anchor{3d}@anchor{rest signatures}@anchor{3e}
 @subsubsection Signatures
 
 
@@ -1752,7 +1989,7 @@ type EddsaSignature = string;
 @end example
 
 @node Amounts,Time,Signatures<2>,Common encodings
-@anchor{rest amount}@anchor{38}@anchor{rest amounts}@anchor{39}
+@anchor{rest amount}@anchor{3f}@anchor{rest amounts}@anchor{40}
 @subsubsection Amounts
 
 
@@ -1791,7 +2028,7 @@ An amount that is prefixed with a @code{+} or @code{-} character is also used in
 When no sign is present, the amount is assumed to be positive.
 
 @node Time,Cryptographic primitives,Amounts,Common encodings
-@anchor{rest time}@anchor{3a}
+@anchor{rest time}@anchor{41}
 @subsubsection Time
 
 
@@ -1805,10 +2042,18 @@ struct GNUNET_TIME_Absolute @{
 struct GNUNET_TIME_AbsoluteNBO @{
   uint64_t abs_value_us__;       // in network byte order
 @};
+struct GNUNET_TIME_Timestamp @{
+  // must be round value (multiple of seconds)
+  struct GNUNET_TIME_Absolute abs_time;
+@};
+struct GNUNET_TIME_TimestampNBO @{
+  // must be round value (multiple of seconds)
+  struct GNUNET_TIME_AbsoluteNBO abs_time;
+@};
 @end example
 
 @node Cryptographic primitives,Signatures<3>,Time,Common encodings
-@anchor{rest cryptographic-primitives}@anchor{3b}
+@anchor{rest cryptographic-primitives}@anchor{42}
 @subsubsection Cryptographic primitives
 
 
@@ -1821,12 +2066,18 @@ struct GNUNET_HashCode @{
   uint8_t hash[64];      // usually SHA-512
 @};
 @end example
-@anchor{rest taler-ecdhephemeralpublickeyp}@anchor{3c}
+@anchor{rest taler-ecdhephemeralpublickeyp}@anchor{43}
 @example
 struct TALER_EcdhEphemeralPublicKeyP @{
   uint8_t ecdh_pub[32];
 @};
 @end example
+@anchor{rest anastasis-truthkeyp}@anchor{44}
+@example
+struct ANASTASIS_TruthKeyP @{
+  struct GNUNET_HashCode key;
+@};
+@end example
 
 @example
 struct UUID @{
@@ -1834,8 +2085,8 @@ struct UUID @{
 @};
 @end example
 
-@node Signatures<3>,Receiving Configuration,Cryptographic primitives,Common encodings
-@anchor{rest id1}@anchor{3d}@anchor{rest id2}@anchor{3e}
+@node Signatures<3>,,Cryptographic primitives,Common encodings
+@anchor{rest id1}@anchor{45}@anchor{rest id2}@anchor{46}
 @subsubsection Signatures
 
 
@@ -1869,21 +2120,21 @@ struct GNUNET_CRYPTO_EccSignaturePurpose @{
   uint32_t size;
 @};
 @end example
-@anchor{rest salt}@anchor{3f}
-@node Receiving Configuration,Receiving Terms of Service,Signatures<3>,Common encodings
-@anchor{rest config}@anchor{40}@anchor{rest receiving-configuration}@anchor{41}
-@subsubsection Receiving Configuration
+@anchor{rest salt}@anchor{47}
+@node Receiving Configuration,Receiving Terms of Service,Common encodings,REST API
+@anchor{rest config}@anchor{48}@anchor{rest receiving-configuration}@anchor{49}
+@subsection Receiving Configuration
 
 
-@anchor{rest get--config}@anchor{42}
+@anchor{rest get--config}@anchor{4a}
 @deffn {HTTP Get} GET /config
 
 Obtain the configuration details of the escrow provider.
 
 @strong{Response:}
 
-Returns an @ref{43,,EscrowConfigurationResponse}.
-@anchor{rest escrowconfigurationresponse}@anchor{43}
+Returns an @ref{4b,,EscrowConfigurationResponse}.
+@anchor{rest escrowconfigurationresponse}@anchor{4b}
 @example
 interface EscrowConfigurationResponse @{
 
@@ -1921,11 +2172,11 @@ interface EscrowConfigurationResponse @{
   // **provider salt** is then used in various operations to ensure
   // cryptographic operations differ by provider.  A provider must
   // never change its salt value.
-  server_salt: string;
+  provider_salt: string;
 
 @}
 @end example
-@anchor{rest authorizationmethodconfig}@anchor{44}
+@anchor{rest authorizationmethodconfig}@anchor{4c}
 @example
 interface AuthorizationMethodConfig @{
   // Name of the authorization method.
@@ -1938,12 +2189,12 @@ interface AuthorizationMethodConfig @{
 @end example
 @end deffn
 
-@node Receiving Terms of Service,Manage policy,Receiving Configuration,Common encodings
-@anchor{rest receiving-terms-of-service}@anchor{45}@anchor{rest terms}@anchor{46}
-@subsubsection Receiving Terms of Service
+@node Receiving Terms of Service,Managing policy,Receiving Configuration,REST API
+@anchor{rest receiving-terms-of-service}@anchor{4d}@anchor{rest terms}@anchor{4e}
+@subsection Receiving Terms of Service
 
 
-@anchor{rest get--terms}@anchor{47}
+@anchor{rest get--terms}@anchor{4f}
 @deffn {HTTP Get} GET /terms
 
 Obtain the terms of service provided by the escrow provider.
@@ -1954,7 +2205,7 @@ Returns the terms of service of the provider, in the best language
 and format available based on the client’s request.
 @end deffn
 
-@anchor{rest get--privacy}@anchor{48}
+@anchor{rest get--privacy}@anchor{50}
 @deffn {HTTP Get} GET /privacy
 
 Obtain the privacy policy of the service provided by the escrow provider.
@@ -1965,9 +2216,9 @@ Returns the privacy policy of the provider, in the best language
 and format available based on the client’s request.
 @end deffn
 
-@node Manage policy,Managing truth,Receiving Terms of Service,Common encodings
-@anchor{rest id3}@anchor{49}@anchor{rest manage-policy}@anchor{4a}
-@subsubsection Manage policy
+@node Managing policy,Managing truth,Receiving Terms of Service,REST API
+@anchor{rest manage-policy}@anchor{51}@anchor{rest managing-policy}@anchor{52}
+@subsection Managing policy
 
 
 This API is used by the Anastasis client to deposit or request encrypted
@@ -1981,7 +2232,59 @@ public key using the Crockford base32-encoding.
 
 In the following, UUID is always defined and used according to RFC 4122@footnote{https://tools.ietf.org/html/rfc4122}.
 
-@anchor{rest get--policy-$ACCOUNT_PUB[?version=$NUMBER]}@anchor{4b}
+@anchor{rest get--policy-$ACCOUNT_PUB-meta[?max_version=$NUMBER]}@anchor{53}
+@deffn {HTTP Get} GET /policy/$ACCOUNT_PUB/meta[?max_version=$NUMBER]
+
+Get meta data about a customer’s encrypted recovery documents.
+If @code{max_version} is specified, only return results up to the
+given version number. The response may not contain meta data
+for all versions if there are way too many. In this case,
+@code{max_version} must be used to incrementally fetch more versions.
+
+@strong{Response}:
+
+
+@table @asis
+
+@item 200 OK@footnote{http://www.w3.org/Protocols/rfc2616/rfc2616-sec10.html#sec10.2.1}:
+
+The escrow provider responds with a @ref{54,,RecoveryMetaSummary} object.
+
+@item 400 Bad request@footnote{http://www.w3.org/Protocols/rfc2616/rfc2616-sec10.html#sec10.4.1}:
+
+The @code{$ACCOUNT_PUB} is not an EdDSA public key.
+
+@item 402 Payment Required@footnote{http://www.w3.org/Protocols/rfc2616/rfc2616-sec10.html#sec10.4.3}:
+
+The account’s balance is too low for the specified operation.
+See the Taler payment protocol specification for how to pay.
+
+@item 404 Not found@footnote{http://www.w3.org/Protocols/rfc2616/rfc2616-sec10.html#sec10.4.5}:
+
+The requested resource was not found.
+@end table
+
+@strong{Details:}
+@anchor{rest recoverymetasummary}@anchor{54}
+@example
+interface RecoveryMetaSummary @{
+  // Version numbers as a string (!) are used as keys.
+  "$VERSION": MetaData;
+@}
+
+interface MetaData @{
+  // The meta value can be NULL if the document
+  // exists but no meta data was provided.
+  meta: string;
+
+  // Server-time indicative of when the recovery
+  // document was uploaded.
+  upload_time: Timestamp;
+@}
+@end example
+@end deffn
+
+@anchor{rest get--policy-$ACCOUNT_PUB[?version=$NUMBER]}@anchor{55}
 @deffn {HTTP Get} GET /policy/$ACCOUNT_PUB[?version=$NUMBER]
 
 Get the customer’s encrypted recovery document.  If @code{version}
@@ -2017,7 +2320,7 @@ code in case the resource matches the provided Etag.
 
 @item 200 OK@footnote{http://www.w3.org/Protocols/rfc2616/rfc2616-sec10.html#sec10.2.1}:
 
-The escrow provider responds with an @ref{4c,,EncryptedRecoveryDocument} object.
+The escrow provider responds with an @ref{56,,EncryptedRecoveryDocument} object.
 
 @item 304 Not modified@footnote{http://www.w3.org/Protocols/rfc2616/rfc2616-sec10.html#sec10.3.5}:
 
@@ -2032,10 +2335,6 @@ The @code{$ACCOUNT_PUB} is not an EdDSA public key.
 The account’s balance is too low for the specified operation.
 See the Taler payment protocol specification for how to pay.
 
-@item 403 Forbidden@footnote{http://www.w3.org/Protocols/rfc2616/rfc2616-sec10.html#sec10.4.4}:
-
-The required account signature was invalid.
-
 @item 404 Not found@footnote{http://www.w3.org/Protocols/rfc2616/rfc2616-sec10.html#sec10.4.5}:
 
 The requested resource was not found.
@@ -2043,17 +2342,15 @@ The requested resource was not found.
 
 @emph{Anastasis-Version}: $NUMBER — The server must return actual version of the encrypted recovery document via this header.
 If the client specified a version number in the header of the request, the server must return that version. If the client
-did not specify a version in the request, the server returns latest version of the @ref{4c,,EncryptedRecoveryDocument}.
+did not specify a version in the request, the server returns latest version of the @ref{56,,EncryptedRecoveryDocument}.
 
 @emph{Etag}: Set by the server to the Base32-encoded SHA512 hash of the body. Used for caching and to prevent redundancies. The server MUST send the Etag if the status code is @code{200 OK}.
 
 @emph{If-None-Match}: If this is not the very first request of the client, this contains the Etag-value which the client has received before from the server.
 The client SHOULD send this header with every request (except for the first request) to avoid unnecessary downloads.
-
-@emph{Anastasis-Account-Signature}: The client must provide Base-32 encoded EdDSA signature over hash of body with @code{$ACCOUNT_PRIV}, affirming desire to download the requested encrypted recovery document.  The purpose used MUST be @code{TALER_SIGNATURE_ANASTASIS_POLICY_DOWNLOAD} (1401).
 @end deffn
 
-@anchor{rest post--policy-$ACCOUNT_PUB}@anchor{4d}
+@anchor{rest post--policy-$ACCOUNT_PUB}@anchor{57}
 @deffn {HTTP Post} POST /policy/$ACCOUNT_PUB
 
 Upload a new version of the customer’s encrypted recovery document.
@@ -2088,7 +2385,7 @@ case.
 @code{timeout_ms=NUMBER} – @emph{Optional.}  If specified, the Anastasis server will
 wait up to @code{timeout_ms} milliseconds for completion of the payment before
 sending the HTTP response.  A client must never rely on this behavior, as the
-backend may return a response immediately.
+backend may return a response immediately. If a @code{timeout_ms} is not given, the Anastasis server may apply a default timeout (usually 30s) when talking to the merchant backend.
 @end itemize
 
 
@@ -2099,9 +2396,11 @@ use the Etag to check whether it already knows the encrypted recovery document t
 The server MUST refuse the upload with a @code{304} status code if the Etag matches
 the latest version already known to the server.
 
+@emph{Anastasis-Policy-Meta-Data}: Encrypted meta data to be stored by the server and returned with the respective endpoint to provide an overview of the available policies. Encrypted using a random nonce and a key derived from the user ID using the salt “rmd”. The plaintext metadata must consist of the policy hash (for deduplication) and the (human readable) secret name.
+
 @emph{Anastasis-Policy-Signature}: The client must provide Base-32 encoded EdDSA signature over hash of body with @code{$ACCOUNT_PRIV}, affirming desire to upload an encrypted recovery document.
 
-@emph{Payment-Identifier}: Base-32 encoded 32-byte payment identifier that was included in a previous payment (see @code{402} status code). Used to allow the server to check that the client paid for the upload (to protect the server against DoS attacks) and that the client knows a real secret of financial value (as the @strong{kdf_id} might be known to an attacker). If this header is missing in the client’s request (or the associated payment has exceeded the upload limit), the server must return a @code{402} response.  When making payments, the server must include a fresh, randomly-generated payment-identifier in the payment request.
+@emph{Payment-Identifier}: Base-32 encoded 32-byte payment identifier that was included in a previous payment (see @code{402} status code). Used to allow the server to check that the client paid for the upload (to protect the server against DoS attacks) and that the client knows a real secret of financial value (as the @strong{kdf_id} might be known to an attacker). If this header is missing in the client’s request (or the associated payment has exceeded the upload limit), the server must return a @code{402} response.  When making payments, the server must include a fresh, randomly-generated payment-identifier in the payment request.  If a payment identifier is given, the Anastasis backend may block for the payment to be confirmed by Taler as specified by the @code{timeout_ms} argument.
 
 @strong{Response}:
 
@@ -2110,8 +2409,10 @@ the latest version already known to the server.
 
 @item 204 No content@footnote{http://www.w3.org/Protocols/rfc2616/rfc2616-sec10.html#sec10.2.5}:
 
-The encrypted recovery document was accepted and stored.  @code{Anastasis-Version} and @code{Anastasis-UUID} headers
-indicate what version and UUID was assigned to this encrypted recovery document upload by the server.
+The encrypted recovery document was accepted and stored.  @code{Anastasis-Version}
+indicates what version was assigned to this encrypted recovery document upload by the server.
+@code{Anastasis-Policy-Expiration} indicates the time until the server promises to store the policy,
+in seconds since epoch.
 
 @item 304 Not modified@footnote{http://www.w3.org/Protocols/rfc2616/rfc2616-sec10.html#sec10.3.5}:
 
@@ -2139,7 +2440,7 @@ The upload is too large @emph{or} too small. The response body may elaborate on
 @end table
 
 @strong{Details:}
-@anchor{rest encryptedrecoverydocument}@anchor{4c}
+@anchor{rest encryptedrecoverydocument}@anchor{56}
 @example
 interface EncryptedRecoveryDocument @{
   // Nonce used to compute the (iv,key) pair for encryption of the
@@ -2151,35 +2452,34 @@ interface EncryptedRecoveryDocument @{
 
   // Variable-size encrypted recovery document. After decryption,
   // this contains a gzip compressed JSON-encoded `RecoveryDocument`.
-  // The nonce of the HKDF for this encryption must include the
-  // string "ERD".
+  // The salt of the HKDF for this encryption must include the
+  // string "erd".
   encrypted_compressed_recovery_document: []; //bytearray of undefined length
 
 @}
 @end example
-@anchor{rest recoverydocument}@anchor{4e}
+@anchor{rest recoverydocument}@anchor{58}
 @example
 interface RecoveryDocument @{
-  // Account identifier at backup provider, AES-encrypted with
-  // the (symmetric) master_key, i.e. an URL
-  // https://sync.taler.net/$BACKUP_ID and
-  // a private key to decrypt the backup.  Anastasis is oblivious
-  // to the details of how this is ultimately encoded.
-  backup_account: []; //bytearray of undefined length
+  // Human-readable name of the secret
+  secret_name?: string;
+
+  // Encrypted core secret.
+  encrypted_core_secret: string; // bytearray of undefined length
 
   // List of escrow providers and selected authentication method.
-  methods: EscrowMethod[];
+  escrow_methods: EscrowMethod[];
 
   // List of possible decryption policies.
-  policy: DecryptionPolicy[];
+  policies: DecryptionPolicy[];
 
 @}
 @end example
-@anchor{rest escrowmethod}@anchor{4f}
+@anchor{rest escrowmethod}@anchor{59}
 @example
 interface EscrowMethod @{
   // URL of the escrow provider (including possibly this Anastasis server).
-  provider_url : string;
+  url : string;
 
   // Type of the escrow method (e.g. security question, SMS etc.).
   escrow_type: string;
@@ -2189,46 +2489,48 @@ interface EscrowMethod @{
 
   // Key used to encrypt the `Truth` this `EscrowMethod` is related to.
   // Client has to provide this key to the server when using `@w{`}/truth/`@w{`}.
-  truth_encryption_key: [32]; //bytearray
+  truth_key: [32]; //bytearray
 
-  // Salt used to encrypt the truth on the Anastasis server.
-  truth_salt: [32]; //bytearray
+  // Salt used to hash the security answer if appliccable.
+  question_salt: [32]; //bytearray
 
-  // The challenge to give to the user (i.e. the security question
+  // Salt from the provider to derive the user ID
+  // at this provider.
+  provider_salt: [32]; //bytearray
+
+  // The instructions to give to the user (i.e. the security question
   // if this is challenge-response).
   // (Q: as string in base32 encoding?)
   // (Q: what is the mime-type of this value?)
   //
-  // For some methods, this value may be absent.
-  //
   // The plaintext challenge is not revealed to the
   // Anastasis server.
-  challenge: []; //bytearray of undefined length
+  instructions: string;
 
 @}
 @end example
-@anchor{rest decryptionpolicy}@anchor{50}
+@anchor{rest decryptionpolicy}@anchor{5a}
 @example
 interface DecryptionPolicy @{
   // Salt included to encrypt master key share when
   // using this decryption policy.
-  policy_salt: [32]; //bytearray
+  master_salt: [32]; //bytearray
 
   // Master key, AES-encrypted with key derived from
   // salt and keyshares revealed by the following list of
   // escrow methods identified by UUID.
-  encrypted_master_key: [32]; //bytearray
+  master_key: [32]; //bytearray
 
   // List of escrow methods identified by their UUID.
-  uuid: string[];
+  uuids: string[];
 
 @}
 @end example
 @end deffn
 
-@node Managing truth,,Manage policy,Common encodings
-@anchor{rest managing-truth}@anchor{51}@anchor{rest truth}@anchor{52}
-@subsubsection Managing truth
+@node Managing truth,,Managing policy,REST API
+@anchor{rest managing-truth}@anchor{5b}@anchor{rest truth}@anchor{5c}
+@subsection Managing truth
 
 
 Truth always consists of an encrypted key share and encrypted
@@ -2249,14 +2551,14 @@ data required for such a respective escrow method.
 An Anastasis-server may store truth for free for a certain time period, or
 charge per truth operation using GNU Taler.
 
-@anchor{rest post--truth-$UUID}@anchor{53}
+@anchor{rest post--truth-$UUID}@anchor{5d}
 @deffn {HTTP Post} POST /truth/$UUID
 
-Upload a @ref{54,,TruthUploadRequest}-Object according to the policy the client created before (see @ref{4e,,RecoveryDocument}).
-If request has been seen before, the server should do nothing, and otherwise store the new object.
-
 @strong{Request:}
 
+Upload a @ref{5e,,TruthUploadRequest}-Object according to the policy the client created before (see @ref{58,,RecoveryDocument}).
+If request has been seen before, the server should do nothing, and otherwise store the new object.
+
 @*Query Parameters: 
 
 @itemize *
@@ -2301,7 +2603,7 @@ The selected authentication method is not supported on this provider.
 @end table
 
 @strong{Details:}
-@anchor{rest truthuploadrequest}@anchor{54}
+@anchor{rest truthuploadrequest}@anchor{5e}
 @example
 interface TruthUploadRequest @{
   // Contains the information of an interface `EncryptedKeyShare`, but simply
@@ -2325,38 +2627,32 @@ interface TruthUploadRequest @{
 
   // For how many years from now would the client like us to
   // store the truth?
-  storage_duration_years: Integer;
+  storage_duration_years: number;
 
 @}
 @end example
-@end deffn
 
-@anchor{rest get--truth-$UUID}@anchor{55}
-@deffn {HTTP Get} GET /truth/$UUID
+@anchor{rest post--truth-$UUID-solve}@anchor{5f}
+@deffn {HTTP Post} POST /truth/$UUID/solve
+@end deffn
 
-Get the stored encrypted key share.
-Also, the user has to provide the correct @emph{truth_encryption_key} with every get request (see below).
+Solve the challenge and get the stored encrypted key share.
+Also, the user has to provide the correct @emph{truth_encryption_key} with the request (see below).
 The encrypted key share is returned simply as a byte array and not in JSON format.
 
-@*Query Parameters: 
+@strong{Request}:
 
-@itemize *
+@quotation
 
-@item 
-@code{response=H_RESPONSE} – @emph{Optional.}  If @code{$H_RESPONSE} is specified by the client,
-the server checks if @code{$H_RESPONSE} matches the expected response. This can be the
-hash of the security question (as specified before by the client
-within the @ref{54,,TruthUploadRequest} (see @code{encrypted_truth})), or the hash of the
-PIN code sent via SMS, E-mail or postal communication channels.
-When @code{$H_RESPONSE} is correct, the server responds with the encrypted key share.
+Upload a @ref{60,,TruthSolutionRequest}-Object.
 
-@item 
-@code{timeout_ms=NUMBER} – @emph{Optional.}  If specified, the Anastasis server will
+@*query timeout_ms=NUMBER: 
+@emph{Optional.}  If specified, the Anastasis server will
 wait up to @code{timeout_ms} milliseconds for completion of the payment or the
 challenge before sending the HTTP response.  A client must never rely on this
 behavior, as the backend may return a response immediately.
-@end itemize
 
+@end quotation
 
 @strong{Response}:
 
@@ -2365,24 +2661,7 @@ behavior, as the backend may return a response immediately.
 
 @item 200 OK@footnote{http://www.w3.org/Protocols/rfc2616/rfc2616-sec10.html#sec10.2.1}:
 
-@ref{56,,EncryptedKeyShare} is returned in body (in binary).
-
-@item 202 Accepted@footnote{http://www.w3.org/Protocols/rfc2616/rfc2616-sec10.html#sec10.2.3}:
-
-The escrow provider will respond out-of-band (i.e. SMS).
-The body may contain human-readable instructions on next steps.
-
-@item >>208 Already Reported<<:
-
-An authentication challenge was recently send, client should
-simply respond to the pending challenge.
-
-@item 303 See other@footnote{http://www.w3.org/Protocols/rfc2616/rfc2616-sec10.html#sec10.3.4}:
-
-The provider redirects for authentication (i.e. video identification/WebRTC).
-If the client is not a browser, it should launch a browser at the URL
-given in the @code{Location} header and allow the user to re-try the operation
-after successful authorization.
+@ref{61,,EncryptedKeyShare} is returned in body (in binary).
 
 @item 402 Payment required@footnote{http://www.w3.org/Protocols/rfc2616/rfc2616-sec10.html#sec10.4.3}:
 
@@ -2392,39 +2671,50 @@ The response body MAY provide alternative means for payment.
 
 @item 403 Forbidden@footnote{http://www.w3.org/Protocols/rfc2616/rfc2616-sec10.html#sec10.4.4}:
 
-The server requires a valid “response” to the challenge associated with the UUID.
+The h_response provided is not a good response to the challenge associated
+with the UUID, or at least the answer is not valid yet.  A generic
+response is provided with an error code.
 
 @item 404 Not found@footnote{http://www.w3.org/Protocols/rfc2616/rfc2616-sec10.html#sec10.4.5}:
 
 The server does not know any truth under the given UUID.
 
-@item 408 Request Timeout@footnote{http://www.w3.org/Protocols/rfc2616/rfc2616-sec10.html#sec10.4.9}:
-
-Accessing this truth requires satisfying an external authentication challenge
-(and not merely passing a response in the request) and this has not happened
-before the timeout was reached.
-
-@item 410 Gone@footnote{http://www.w3.org/Protocols/rfc2616/rfc2616-sec10.html#sec10.4.11}:
+@item 429 Too Many Requests@footnote{http://tools.ietf.org/html/rfc6585#section-4}:
 
-The server has not (recently) issued a challenge under the given UUID,
-but a reply was provided. (This does not apply for secure question.)
-
-@item 417 Expectation Failed@footnote{http://www.w3.org/Protocols/rfc2616/rfc2616-sec10.html#sec10.4.18}:
-
-The decrypted @code{truth} does not match the expectations of the authentication
-backend, i.e. a phone number for sending an SMS is not a number, or
-an e-mail address for sending an E-mail is not a valid e-mail address.
+The client exceeded the number of allowed attempts at providing
+a valid response for the given time interval.
+The response format is given by @ref{62,,RateLimitedMessage}.
 
 @item 503 Service Unavailable@footnote{http://www.w3.org/Protocols/rfc2616/rfc2616-sec10.html#sec10.5.4}:
 
 Server is out of Service.
 @end table
 
-@emph{Truth-Decryption-Key}: Key used to encrypt the @strong{truth} (see encrypted_truth within @ref{54,,TruthUploadRequest}) and which has to provided by the user. The key is stored with
-the according @ref{4f,,EscrowMethod}. The server needs this key to get the info out of @ref{54,,TruthUploadRequest} needed to verify the @code{$RESPONSE}.
-
 @strong{Details:}
-@anchor{rest encryptedkeyshare}@anchor{56}
+@anchor{rest truthsolutionrequest}@anchor{60}
+@example
+interface TruthSolutionRequest @{
+
+   // Hash over the response that solves the challenge
+   // issued for this truth.  This can be the
+   // hash of the security question (as specified before by the client
+   // within the `TruthUploadRequest`_ (see `@w{`}encrypted_truth`@w{`})), or the hash of the
+   // PIN code sent via SMS, E-mail or postal communication channels.
+   // Only when `@w{`}$H_RESPONSE`@w{`} is correct, the server responds with the encrypted key share.
+   h_response: HashCode;
+
+   // Key that was used to encrypt the **truth** (see encrypted_truth within `TruthUploadRequest`_)
+   // and which has to provided by the user. The key is stored with
+   // the according `EscrowMethod`_. The server needs this key to get the
+   // info out of `TruthUploadRequest`_ to verify the `@w{`}h_response`@w{`}.
+   truth_decryption_key: ANASTASIS_TruthKeyP;
+
+   // Reference to a payment made by the client to
+   // pay for this request. Optional.
+   payment_secret?: ANASTASIS_PaymentSecretP;
+@}
+@end example
+@anchor{rest encryptedkeyshare}@anchor{61}
 @example
 interface EncryptedKeyShare @{
   // Nonce used to compute the decryption (iv,key) pair.
@@ -2447,23 +2737,161 @@ interface EncryptedKeyShare @{
   encrypted_key_share_i: [32]; //bytearray
 
 @}
-@end example
-@anchor{rest keyshare}@anchor{57}
-@example
+
+
 interface KeyShare @{
-  // Key material to concatenate with policy_salt and KDF to derive
-  // the key to decrypt the master key.
+  // Key material to derive the key to decrypt the master key.
   key_share: [32]; //bytearray
+@}
+@end example
+@anchor{rest ratelimitedmessage}@anchor{62}
+@example
+interface RateLimitedMessage @{
 
-  // Signature over method, UUID, and `@w{`}key_share`@w{`}.
-  account_sig: EddsaSignature;
+  // Taler error code, TALER_EC_ANASTASIS_TRUTH_RATE_LIMITED.
+  code: number;
+
+  // How many attempts are allowed per challenge?
+  request_limit: number;
+
+  // At what frequency are new challenges issued?
+  request_frequency: RelativeTime;
+
+  // The error message.
+  hint: string;
+
+@}
+@end example
+
+@anchor{rest post--truth-$UUID-challenge}@anchor{63}
+@deffn {HTTP Post} POST /truth/$UUID/challenge
+@end deffn
+
+NEW API (#7064):
+
+Initiate process to solve challenge associated with the given truth object.
+
+@strong{Request}:
+
+@quotation
+
+Upload a @ref{64,,TruthChallengeRequest}-Object.
+@end quotation
+
+@strong{Response}:
+
+
+@table @asis
+
+@item 200 Ok@footnote{http://www.w3.org/Protocols/rfc2616/rfc2616-sec10.html#sec10.2.1}:
+
+The escrow provider will respond out-of-band (i.e. SMS).
+The body may contain human- or machine-readable instructions on next steps.
+In case the response is in JSON, the format is given
+by @ref{65,,ChallengeInstructionMessage}.
+
+@item 402 Payment required@footnote{http://www.w3.org/Protocols/rfc2616/rfc2616-sec10.html#sec10.4.3}:
+
+The service requires payment to issue a challenge.
+See the Taler payment protocol specification for how to pay.
+The response body MAY provide alternative means for payment.
+
+@item 403 Forbidden@footnote{http://www.w3.org/Protocols/rfc2616/rfc2616-sec10.html#sec10.4.4}:
+
+This type of truth does not permit requests to trigger a challenge.
+This is the case for security questions and TOTP methods.
+
+@item 404 Not found@footnote{http://www.w3.org/Protocols/rfc2616/rfc2616-sec10.html#sec10.4.5}:
+
+The server does not know any truth under the given UUID.
+
+@item 424 Failed Dependency@footnote{http://tools.ietf.org/html/rfc4918#section-11.4}:
+
+The decrypted @code{truth} does not match the expectations of the authentication
+backend, i.e. a phone number for sending an SMS is not a number, or
+an e-mail address for sending an E-mail is not a valid e-mail address.
+
+@item 503 Service Unavailable@footnote{http://www.w3.org/Protocols/rfc2616/rfc2616-sec10.html#sec10.5.4}:
+
+Server is out of Service.
+@end table
+
+@strong{Details:}
+@anchor{rest truthchallengerequest}@anchor{64}
+@example
+interface TruthChallengeRequest @{
+
+   // Key that was used to encrypt the **truth** (see encrypted_truth within `TruthUploadRequest`_)
+   // and which has to provided by the user. The key is stored with
+   // the according `EscrowMethod`_. The server needs this key to get the
+   // info out of `TruthUploadRequest`_ to verify the `@w{`}h_response`@w{`}.
+   truth_decryption_key: ANASTASIS_TruthKeyP;
+
+   // Reference to a payment made by the client to
+   // pay for this request. Optional.
+   payment_secret?: ANASTASIS_PaymentSecretP;
+@}
+@end example
+@anchor{rest challengeinstructionmessage}@anchor{65}
+@example
+type ChallengeInstructionMessage =
+  | FileChallengeInstructionMessage
+  | IbanChallengeInstructionMessage
+  | PinChallengeInstructionMessage;
+
+interface IbanChallengeInstructionMessage @{
+
+  // What kind of challenge is this?
+  method: "IBAN_WIRE";
+
+  // How much should be wired?
+  amount: Amount;
+
+  // What is the target IBAN?
+  credit_iban: string;
+
+  // What is the receiver name?
+  business_name: string;
+
+  // What is the expected wire transfer subject?
+  wire_transfer_subject: string;
+
+  // What is the numeric code (also part of the
+  // wire transfer subject) to be hashed when
+  // solving the challenge?
+  answer_code: number;
+
+  // Hint about the origin account that must be used.
+  debit_account_hint: string;
+
+@}
+
+interface PinChallengeInstructionMessage @{
+
+  // What kind of challenge is this?
+  method: "TAN_SENT";
+
+  // Where was the PIN code sent? Note that this
+  // address will most likely have been obscured
+  // to improve privacy.
+  tan_address_hint: string;
+
+@}
+
+interface FileChallengeInstructionMessage @{
+
+  // What kind of challenge is this?
+  method: "FILE_WRITTEN";
+
+  // Name of the file where the PIN code was written.
+  filename: string;
 
 @}
 @end example
 @end deffn
 
 @c This file is part of Anastasis
-@c Copyright (C) 2019-2021 Anastasis SARL
+@c Copyright (C) 2019-2022 Anastasis SARL
 @c 
 @c Anastasis is free software; you can redistribute it and/or modify it under the
 @c terms of the GNU Affero General Public License as published by the Free Software
@@ -2481,13 +2909,13 @@ interface KeyShare @{
 @c @author Dennis Neufeld
 
 @node Reducer API,Authentication Methods,REST API,Documentation Overview
-@anchor{reducer doc}@anchor{58}@anchor{reducer reducer-api}@anchor{59}
+@anchor{reducer doc}@anchor{66}@anchor{reducer reducer-api}@anchor{67}
 @section Reducer API
 
 
 This section describes the Anastasis Reducer API which is used by client applications
 to store or load the different states the client application can have.
-The reducer takes a @ref{5a,,state} in JSON syntax and returns the new state in JSON syntax.
+The reducer takes a @ref{68,,state} in JSON syntax and returns the new state in JSON syntax.
 
 For example a @strong{state} may take the following structure:
 
@@ -2501,7 +2929,7 @@ For example a @strong{state} may take the following structure:
 @}
 @end example
 
-The new state depends on the previous one and on the transition @ref{5b,,action} with its
+The new state depends on the previous one and on the transition @ref{69,,action} with its
 arguments given to the reducer. A @strong{transition argument} also is a statement in JSON syntax:
 
 @example
@@ -2511,7 +2939,7 @@ arguments given to the reducer. A @strong{transition argument} also is a stateme
 @end example
 
 The new state returned by the reducer with the state and transition argument defined
-above would look like following for the transition @ref{5b,,action} @code{select_continent}:
+above would look like following for the transition @ref{69,,action} @code{select_continent}:
 
 @example
 @{
@@ -2553,6 +2981,18 @@ above would look like following for the transition @ref{5b,,action} @code{select
 @}
 @end example
 
+An action may also result into an @emph{error response} instead of a new state.
+Clients should then render this error response to the user and allow the user
+to continue from the old state.  An error response looks like this:
+
+@example
+@{
+  "code": 123,
+  "hint": "something went wrong",
+  "details": "parameter foo failed to frobnify"
+@}
+@end example
+
 @menu
 * States:: 
 * Backup Reducer:: 
@@ -2562,7 +3002,7 @@ above would look like following for the transition @ref{5b,,action} @code{select
 @end menu
 
 @node States,Backup Reducer,,Reducer API
-@anchor{reducer states}@anchor{5c}
+@anchor{reducer states}@anchor{6a}
 @subsection States
 
 
@@ -2577,15 +3017,6 @@ Overall, the reducer knows the following states:
 
 @table @asis
 
-@item @strong{ERROR}: The transition led to an error. No further transitions are possible from
-
-this state, but the client may want to continue from a previous state.
-@end table
-
-@item 
-
-@table @asis
-
 @item @strong{CONTINENT_SELECTING}: The user should specify the continent where they are living,
 
 so that we can show a list of countries to choose from.
@@ -2697,10 +3128,10 @@ in FINISHED-states, the operation has definitively concluded.
 @end quotation
 
 @node Backup Reducer,Recovery Reducer,States,Reducer API
-@anchor{reducer backup-reducer}@anchor{5d}
+@anchor{reducer backup-reducer}@anchor{6b}
 @subsection Backup Reducer
 
-@anchor{reducer state}@anchor{5a}@anchor{reducer action}@anchor{5b}
+@anchor{reducer state}@anchor{68}@anchor{reducer action}@anchor{69}
 
 @float Figure
 
@@ -2715,7 +3146,7 @@ The illustration above shows the different states the reducer can have during a
 process.
 
 @node Recovery Reducer,Reducer transitions,Backup Reducer,Reducer API
-@anchor{reducer recovery-reducer}@anchor{5e}
+@anchor{reducer recovery-reducer}@anchor{6c}
 @subsection Recovery Reducer
 
 
@@ -2733,7 +3164,7 @@ The illustration above shows the different states the reducer can have during a
 process.
 
 @node Reducer transitions,,Recovery Reducer,Reducer API
-@anchor{reducer reducer-transitions}@anchor{5f}
+@anchor{reducer reducer-transitions}@anchor{6d}
 @subsection Reducer transitions
 
 
@@ -2750,7 +3181,7 @@ state is preserved to enable “back” transitions to function smoothly.
 @end menu
 
 @node Initial state,Common transitions,,Reducer transitions
-@anchor{reducer initial-state}@anchor{60}
+@anchor{reducer initial-state}@anchor{6e}
 @subsubsection Initial state
 
 
@@ -2813,7 +3244,7 @@ continent names:
 Translations must be given in the same order as the main English array.
 
 @node Common transitions,Backup transitions,Initial state,Reducer transitions
-@anchor{reducer common-transitions}@anchor{61}
+@anchor{reducer common-transitions}@anchor{6f}
 @subsubsection Common transitions
 
 
@@ -2939,7 +3370,7 @@ providers that accept payments in the selected currency:
     @},
         @{
            "type": "string",
-       "name": "tax_number",
+           "name": "tax_number",
            "label": "Taxpayer identification number",
            "label_i18n":@{
                  "de_DE": "Steuerliche Identifikationsnummer",
@@ -2947,7 +3378,7 @@ providers that accept payments in the selected currency:
                  "en": "German taxpayer identification number"
            @},
            "widget": "anastasis_gtk_ia_tax_de",
-       "uuid": "dae48f85-e3ff-47a4-a4a3-ed981ed8c3c6",
+           "uuid": "dae48f85-e3ff-47a4-a4a3-ed981ed8c3c6",
            "validation-regex": "^[0-9]@{11@}$",
            "validation-logic": "DE_TIN_check"
         @},
@@ -2962,8 +3393,8 @@ providers that accept payments in the selected currency:
         "en": "Social security number"
       @},
       "widget": "anastasis_gtk_ia_ssn",
-          "validation-regex": "^[0-9]@{8@}[[:upper:]][0-9]@{3@}$",
-          "validation-logic": "DE_SVN_check"
+      "validation-regex": "^[0-9]@{8@}[[:upper:]][0-9]@{3@}$",
+      "validation-logic": "DE_SVN_check"
       "optional" : true
   @}
   ],
@@ -3126,37 +3557,44 @@ we did not even obtain an HTTP response).
 
 @strong{add_provider}:
 
-This operation can be performed in state @code{USER_ATTRIBUTES_COLLECTING}.  It
+This operation can be performed in state @code{USER_ATTRIBUTES_COLLECTING}.
+It
 adds one or more Anastasis providers to the list of providers the reducer
 should henceforth consider.  Note that removing providers is not possible at
 this time.
 
-Here, the client must provide an array with the base URLs of the
-providers to add, for example:
+Here, the client must provide an object with the base URLs of the
+providers to add or disable. The object maps the
+URLs to status information about the provider to
+use. For example:
 
 @example
 @{
-  "urls": [
-    "http://localhost:8888/",
-    "http://localhost:8089/"
-  ]
+  "http://localhost:8088/" : @{ "disabled" : false @},
+  "http://localhost:8089/" : @{ "disabled" : false @},
+  "http://localhost:8090/" : @{ "disabled" : true @}
 @}
 @end example
 
-Note that existing providers will remain in the state.  The following is an
+Note that existing providers will remain in the state they were in.  The following is an
 example for an expected new state where the service on port 8089 is
-unreachable, the service on port 8088 was previously known, and service on
-port 8888 was now added:
+unreachable, the services on port 8088 and 8888 were previously known, and service on
+port 8088 was now added, and on 8090 is disabled:
 
 @example
 @{
   "backup_state": "USER_ATTRIBUTES_COLLECTING",
   "authentication_providers": @{
     "http://localhost:8089/": @{
+      "disabled": false,
       "error_code": 11,
       "http_status": 0
     @},
+    "http://localhost:8090/": @{
+      "disabled": true
+    @},
     "http://localhost:8088/": @{
+      "disabled": false,
       "http_status": 200,
       "methods": [
         @{ "type" : "question",
@@ -3194,7 +3632,7 @@ port 8888 was now added:
 @end example
 
 @node Backup transitions,Recovery transitions,Common transitions,Reducer transitions
-@anchor{reducer backup-transitions}@anchor{62}
+@anchor{reducer backup-transitions}@anchor{70}
 @subsubsection Backup transitions
 
 
@@ -3238,15 +3676,17 @@ to it:
 @end example
 
 If required attributes are missing, do not match the required regular
-expression, or fail the custom validation logic, the reducer SHOULD transition
-to an error state indicating what was wrong about the input.  A reducer that
-does not support some specific validation logic MAY accept the invalid input
-and proceed anyway.  The error state will include a Taler error code that
-is specific to the failure, and optional details.  Example:
+expression, or fail the custom validation logic, the reducer SHOULD return an
+error response indicating that the transition has failed and what is wrong about
+the input and not transition to a new state.  A reducer that does not support
+some specific validation logic MAY accept the invalid input and proceed anyway.
+The error state will include a Taler error code that is specific to the
+failure, and optional details.
+
+Example:
 
 @example
 @{
-  "backup_state": "ERROR",
   "code": 8404,
   "hint": "An input did not match the regular expression.",
   "detail": "social_security_number"
@@ -3338,8 +3778,8 @@ response:
 @}
 @end example
 
-If the index is invalid, the reducer will instead
-transition into an @code{ERROR} state.
+If the index is invalid, the reducer will return an error
+response instead of making a transition.
 
 @strong{next} (from @code{AUTHENTICATIONS_EDITING}):
 
@@ -3413,8 +3853,8 @@ policy.  The @code{methods} array specifies the index of the
 @code{authentication_method} in the @code{authentication_methods} array, as well as
 the provider that was selected to supervise this authentication.
 
-If no authentication method was provided, the reducer will transition into an
-@code{ERROR} state instead of suggesting policies.
+If no authentication method was provided, the reducer will
+return an error response instead of making a transition.
 
 @strong{add_policy}:
 
@@ -3500,7 +3940,7 @@ the “policies” array, returning an updated state:
 
 If the new policy is invalid, for example because it adds an unknown
 authentication method, or the selected provider does not support the type of
-authentication, the reducer will transition into an @code{ERROR} state instead of
+authentication, the reducer return an error response instead of
 adding the new policy.
 
 @strong{update_policy}:
@@ -3530,7 +3970,7 @@ An example for a possible argument would thus be:
 
 If the new policy is invalid, for example because it adds an unknown
 authentication method, or the selected provider does not support the type of
-authentication, the reducer will transition into an @code{ERROR} state instead of
+authentication, the reducer will return an error response instead of
 modifying the policy.
 
 @strong{delete_policy:}
@@ -3591,7 +4031,7 @@ be:
 @}
 @end example
 
-If the index given is invalid, the reducer will transition into an @code{ERROR} state
+If the index given is invalid, the reducer will return an error response
 instead of deleting a policy.
 
 @strong{delete_challenge:}
@@ -3651,7 +4091,7 @@ be:
 @}
 @end example
 
-If the index given is invalid, the reducer will transition into an @code{ERROR} state
+If the index given is invalid, the reducer will return an error response
 instead of deleting a challenge.
 
 @strong{next} (from @code{POLICIES_REVIEWING}):
@@ -3664,7 +4104,7 @@ The reducer will simply transition to the @code{SECRET_EDITING} state:
 @example
 @{
   "backup_state": "SECRET_EDITING",
-  "upload_fees" : [ "KUDOS:42" ],
+  "upload_fees" : [ @{ "fee": "KUDOS:42" @} ],
   "expiration" : @{ "t_ms" : 1245362362 @}
 @}
 @end example
@@ -3674,8 +4114,8 @@ given policy expiration time. This is an array because fees could
 be in different currencies.  The final cost may be lower if the
 user already paid for some of the time.
 
-If the array of @code{policies} is currently empty, the reducer will transition
-into an @code{ERROR} state instead of allowing the user to continue.
+If the array of @code{policies} is currently empty, the reducer will
+return an error response instead of allowing the user to continue.
 
 @strong{enter_secret:}
 
@@ -3709,7 +4149,7 @@ be updated.
      "mime" : "text/plain"
   @},
   "expiration" : @{ "t_ms" : 1245362362 @},
-  "upload_fees" : [ "KUDOS:42" ]
+  "upload_fees" : [ @{ "fee": "KUDOS:42" @} ]
 @}
 @end example
 
@@ -3775,8 +4215,8 @@ Using this transition, the user confirms that the secret and expiration
 settings in the current state are acceptable. The transition does not take any
 arguments.
 
-If the secret is currently empty, the reducer will transition into an
-@code{ERROR} state instead of allowing the user to continue.
+If the secret is currently empty, the reducer will return an
+error response instead of allowing the user to continue.
 
 After adding a secret, the reducer may transition into different states
 depending on whether payment(s) are necessary.  If payments are needed, the
@@ -3852,13 +4292,12 @@ will wait this long before giving up.  If no timeout is given, the check is
 done as quickly as possible without additional delays.  The reducer will continue
 to either an updated state with the remaining payment requests, to the
 @code{BACKUP_FINISHED} state (if all payments have been completed and the backup
-finished), or into an @code{ERROR} state in case there was an irrecoverable error,
+finished), or return an error response in case there was an irrecoverable error,
 indicating the specific provider and how it failed.  An example for this
 final error state would be:
 
 @example
 @{
-  "backup_state": "ERROR",
   "http_status" : 500,
   "upload_status" : 52,
   "provider_url" : "https://bad.example.com/",
@@ -3887,7 +4326,7 @@ In the above example, 52 would thus imply that the Anastasis provider failed to
 store information into its database.
 
 @node Recovery transitions,,Backup transitions,Reducer transitions
-@anchor{reducer recovery-transitions}@anchor{63}
+@anchor{reducer recovery-transitions}@anchor{71}
 @subsubsection Recovery transitions
 
 
@@ -3911,11 +4350,71 @@ the backup process.  Example arguments would thus be:
 @}
 @end example
 
-However, in contrast to the backup process, the reducer will attempt to
-retrieve the latest recovery document from all known providers for the
-selected currency given the above inputs.  If a recovery document was found
-by any provider, the reducer will attempt to load it and transition to
-a state where the user can choose which challenges to satisfy:
+Afterwards, the reducer transitions into the @code{SECRET_SELECTING} state:
+
+@example
+@{
+  "recovery_state": "SECRET_SELECTING",
+  "identity_attributes": @{
+    "full_name": "Max Musterman",
+    "social_security_number": "123456789",
+    "birthdate": "2000-01-01",
+    "birthplace": "Earth"
+  @}
+@}
+@end example
+
+Typically, the special policy discovery process (outside of the state
+machine) is expected to be run in this state.  The discovery process
+will use the state (and in particular the identity attributes and the
+list of active providers) to discover a set of possible recovery
+documents with their respective provider URLs, policy version and
+identity attribute mask. An identity attribute mask is a bitmask that
+describes which of the optional attributes from the identity
+attributes should be omitted to recover this backup.  Once the user
+has selected a backup providing this triplet, it is possible to
+proceed using @code{next}.
+
+Especially if the discovered policies are inadequate, it is again
+possible to add providers using @code{add_provider}.
+
+@strong{add_provider}:
+
+This operation can be performed in state @code{SECRET_SELECTING}.  It
+adds one additional Anastasis provider to the list of providers that
+the discovery process should henceforth consider.  Note that removing
+providers is not possible at this time.
+
+Here, the client must provide an object with the base URL of the
+providers to add, for example:
+
+@example
+@{
+  "provider_url" : "http://localhost:8088/"
+@}
+@end example
+
+@strong{select_version}:
+
+Using the @code{select_version} transition in the @code{SECRET_SELECTING} state,
+it is possible to trigger the download and decryption of a recovery
+policy document. Here, the arguments specify which provider, version
+and mask should be used to download the document:
+
+@example
+@{
+  "providers" : [ @{
+    "url": "https://localhost:8088/",
+    "version": 0
+  @} ],
+  "attribute_mask": 0
+@}
+@end example
+
+The reducer will attempt to retrieve the specified recovery document
+from that provider.  If a recovery document was found, the reducer
+will attempt to load it and transition to a state where the user can
+choose which challenges to satisfy:
 
 @example
 @{
@@ -3924,13 +4423,13 @@ a state where the user can choose which challenges to satisfy:
     "challenges": [
       @{
         "uuid": "MW2R3RCBZPHNC78AW8AKWRCHF9KV3Y82EN62T831ZP54S3K5599G",
-        "cost": "TESTKUDOS:0",
+        "uuid-display": "MW2R3RC",
         "type": "question",
         "instructions": "q1"
       @},
       @{
         "uuid": "TXYKGE1SJZHJ4M2FKSV1P2RZVNTHZFB9E3A79QE956D3SCAWXPK0",
-        "cost": "TESTKUDOS:0",
+        "uuid-display": "TXYKGE",
         "type": "email",
         "instructions": "e-mail address m?il@@f*.bar"
       @},
@@ -3971,14 +4470,13 @@ four mandatory fields:
 
 @item 
 @strong{uuid}: A unique identifier of the challenge; this is what the
-UUIDs in the policies array refer to, but also this UUID may be
-included in messages sent to the user. They allow the user to
-distinguish different PIN/TANs should say the same phone number be
-used for SMS-authentication with different providers.
+UUIDs in the policies array refer to.
 
 @item 
-@strong{cost}: This is the amount the Anastasis provider will charge
-to allow the user to pass the challenge.
+@strong{uuid-display}: Shortened idenfier which is included in messages
+send to the user.  Allows the user to
+distinguish different PIN/TANs should say the same phone number be
+used for SMS-authentication with different providers.
 
 @item 
 @strong{type}: This is the type of the challenge, as a string.
@@ -4001,7 +4499,6 @@ message together with a transition failure:
 
 @example
 @{
-  "recovery_state": "ERROR",
   "error_message": "account unknown to Anastasis server",
   "error_code": 9,
 @}
@@ -4015,26 +4512,33 @@ translations should be available in the @code{anastasis} text domain.
 However, in general it should be sufficient to display the slightly
 more generic Taler error code that is returned with the new state.
 
-@strong{change_version:}
+@strong{sync_providers}
+
+The downloaded policy may include secrets from providers for which
+we do not (yet) have the cost structure or even the salt. So here
+an application can use the @code{sync_providers} request to download
+@code{/config} from providers that are in the challenge list but not
+yet known with their salt and other attributes in the provider list.
 
-Even if a recovery document was found, it is possible that the user
-intended to recover a different version, or recover a backup where
-the recovery document is stored at a different provider. Thus, the
-reducer allows the user to explicitly switch to a different provider
-or recovery document version using the @code{change_version} transition,
-which takes a provider URL and policy version as arguments:
+The transition fails if all providers relevant for the selected
+policy are already downloaded. Applications may either internally
+check the state for this, or call @code{sync_providers} until it fails
+with this error:
 
 @example
 @{
-  "provider_url": "https://localhost:8080/",
-  "version": 2
+  "detail": "already in sync",
+  "code": 8400,
+  "hint": "The given action is invalid for the current state of the reducer."
 @}
 @end example
 
-Note that using a version of 0 implies fetching “the latest version”.  The
-resulting states are the same as those of the @code{enter_user_attributes}
-transition, except that the recovery document version is not necessarily the
-latest available version at the provider.
+As providers may fail to respond, this action may need to be called
+repeatedly. The action will block until progress is made on any provider.
+As some providers may never respond, the application should disable
+challenge buttons for challenges where providers are down.  However,
+users should be able to solve challenges where the provider is up while
+the reducer is polling for @code{/config} in the background.
 
 @strong{select_challenge:}
 
@@ -4089,8 +4593,6 @@ information about attempted challenges, with the final state being @code{solved}
 Challenges feedback for a challenge can have many different @code{state} values
 that applications must all handle. States other than @code{solved} are:
 
-@quotation
-
 
 @itemize -
 
@@ -4111,12 +4613,6 @@ that applications must all handle. States other than @code{solved} are:
   @}
 @}
 @end example
-@end itemize
-
-@quotation
-
-
-@itemize -
 
 @item 
 @strong{body}: Here, the server provided an HTTP reply for
@@ -4173,7 +4669,7 @@ related to solving the challenge:
 @{
   "recovery_state": "CHALLENGE_SOLVING",
   "recovery_information": @{
-      "...": "..."
+     "...": "..."
   @}
   "selected_challenge_uuid": "TXYKGE1SJZHJ4M2FKSV1P2RZVNTHZFB9E3A79QE956D3SCAWXPK0",
   "challenge_feedback": @{
@@ -4189,25 +4685,16 @@ related to solving the challenge:
   @}
 @}
 @end example
-@end itemize
-
-@quotation
-
-
-@itemize -
 
 @item 
 @strong{redirect}: To solve the challenge, the user must visit the indicated
 Web site at @code{redirect_url}, for example to perform video authentication:
-@end itemize
-
-@quotation
 
 @example
 @{
   "recovery_state": "CHALLENGE_SOLVING",
   "recovery_information": @{
-      "...": "..."
+     "...": "..."
   @}
   "selected_challenge_uuid": "TXYKGE1SJZHJ4M2FKSV1P2RZVNTHZFB9E3A79QE956D3SCAWXPK0",
   "challenge_feedback": @{
@@ -4220,26 +4707,22 @@ Web site at @code{redirect_url}, for example to perform video authentication:
 @}
 @end example
 
-
-@itemize -
-
 @item 
 @strong{server-failure}: This indicates that the Anastasis provider encountered
 a failure and recovery using this challenge cannot proceed at this time.
 Examples for failures might be that the provider is unable to send SMS
 messages at this time due to an outage.  The body includes details about
 the failure. The user may try again later or continue with other challenges.
-@end itemize
 
 @example
-@{
-  "recovery_state": "CHALLENGE_SELECTING",
-  "recovery_information": @{
-      "...": "..."
-  @}
-  "selected_challenge_uuid": "TXYKGE1SJZHJ4M2FKSV1P2RZVNTHZFB9E3A79QE956D3SCAWXPK0",
-  "challenge_feedback": @{
-    "TXYKGE1SJZHJ4M2FKSV1P2RZVNTHZFB9E3A79QE956D3SCAWXPK0": @{
+ @{
+   "recovery_state": "CHALLENGE_SELECTING",
+   "recovery_information": @{
+       "...": "..."
+   @}
+   "selected_challenge_uuid": "TXYKGE1SJZHJ4M2FKSV1P2RZVNTHZFB9E3A79QE956D3SCAWXPK0",
+   "challenge_feedback": @{
+     "TXYKGE1SJZHJ4M2FKSV1P2RZVNTHZFB9E3A79QE956D3SCAWXPK0": @{
       "state": "server-failure",
       "http_status": "500",
       "error_code": 52
@@ -4248,14 +4731,10 @@ the failure. The user may try again later or continue with other challenges.
 @}
 @end example
 
-
-@itemize -
-
 @item 
 @strong{truth-unknown}: This indicates that the Anastasis provider is unaware of
 the specified challenge. This is typically a permanent failure, and user
 interfaces should not allow users to re-try this challenge.
-@end itemize
 
 @example
 @{
@@ -4273,12 +4752,8 @@ interfaces should not allow users to re-try this challenge.
 @}
 @end example
 
-
-@itemize -
-
 @item 
-@strong{rate-limit-exceeded}:
-@end itemize
+@strong{rate-limit-exceeded}: This indicates that the user has made too many invalid attempts in too short an amount of time.
 
 @example
 @{
@@ -4295,10 +4770,88 @@ interfaces should not allow users to re-try this challenge.
   @}
 @}
 @end example
-@end quotation
-@end quotation
-@end quotation
-@end quotation
+
+@item 
+@strong{authentication-timeout}: This indicates that the challenge is awaiting for some external authentication process to complete. The application should @code{poll} for it to complete, or proceed with selecting other challenges.
+
+@example
+@{
+  "recovery_state": "CHALLENGE_SELECTING",
+  "recovery_information": @{
+      "...": "..."
+  @}
+  "selected_challenge_uuid": "TXYKGE1SJZHJ4M2FKSV1P2RZVNTHZFB9E3A79QE956D3SCAWXPK0",
+  "challenge_feedback": @{
+    "TXYKGE1SJZHJ4M2FKSV1P2RZVNTHZFB9E3A79QE956D3SCAWXPK0": @{
+      "state": "authentication-timeout",
+      "error_code": 8122
+    @}
+  @}
+@}
+@end example
+
+@item 
+@strong{external-instructions}: This indicates that the challenge requires the user to perform some authentication method-specific actions. Details about what the user should do are provided.
+
+@example
+@{
+  "recovery_state": "CHALLENGE_SELECTING",
+  "recovery_information": @{
+      "...": "..."
+  @}
+  "selected_challenge_uuid": "TXYKGE1SJZHJ4M2FKSV1P2RZVNTHZFB9E3A79QE956D3SCAWXPK0",
+  "challenge_feedback": @{
+    "TXYKGE1SJZHJ4M2FKSV1P2RZVNTHZFB9E3A79QE956D3SCAWXPK0": @{
+      "state": "external-instructions",
+      "method": "iban",
+      "async": true, // optional
+      "answer_code": 987654321, // optional
+      "details": @{
+        "...": "..."
+      @}
+    @}
+  @}
+@}
+@end example
+
+If “async” is “true”, then the client should
+poll for the challenge being satisfied using
+the “answer_code” that has been provided.
+
+The specific instructions on how to satisfy
+the challenge depend on the @code{method}.
+They include:
+
+
+@itemize -
+
+@item 
+@strong{iban}: The user must perform a wire transfer from their account to the Anastasis provider.
+
+@example
+@{
+  "challenge_amount": "EUR:1",
+  "credit_iban": "DE12345789000",
+  "business_name": "Data Loss Incorporated",
+  "wire_transfer_subject": "Anastasis 987654321"
+@}
+@end example
+
+Note that the actual wire transfer subject must contain both
+the numeric @code{answer_code} as well as
+the string @code{Anastasis}.
+@end itemize
+@end itemize
+
+@strong{poll:}
+
+With a @code{poll} transition, the application indicates that it wants to wait longer for one or more of the challenges that are awaiting some external authentication (state @code{external-instructions}) or experienced some kind of timeout (state @code{authentication-timeout}) to possibly complete.  While technically optional, the @code{timeout} argument should really be provided to enable long-polling, for example:
+
+@example
+@{
+    "timeout" : @{ "d_ms" : 5000 @},
+@}
+@end example
 
 @strong{pay:}
 
@@ -4364,7 +4917,7 @@ formats are:
 @c @author Dennis Neufeld
 
 @node Authentication Methods,DB Schema,Reducer API,Documentation Overview
-@anchor{authentication doc}@anchor{64}@anchor{authentication anastasis-auth-methods}@anchor{65}@anchor{authentication authentication-methods}@anchor{66}
+@anchor{authentication doc}@anchor{72}@anchor{authentication anastasis-auth-methods}@anchor{73}@anchor{authentication authentication-methods}@anchor{74}
 @section Authentication Methods
 
 
@@ -4392,29 +4945,29 @@ maximum permissible frequency.
 @end menu
 
 @node SMS sms,Email verification email,,Authentication Methods
-@anchor{authentication sms-sms}@anchor{67}
+@anchor{authentication sms-sms}@anchor{75}
 @subsection SMS (sms)
 
 
 Sends an SMS with a code (prefixed with @code{A-}) to the user’s phone, including
 a UUID which identifies the challenge the code is for.  The user must send
-this code back with his request (see @code{$RESPONSE} under @ref{52,,Managing truth}).
+this code back with his request (see @code{$RESPONSE} under @ref{5c,,Managing truth}).
 If the transmitted code is correct, the server responses with the requested
 encrypted key share.
 
 @node Email verification email,Video identification vid,SMS sms,Authentication Methods
-@anchor{authentication email-verification-email}@anchor{68}
+@anchor{authentication email-verification-email}@anchor{76}
 @subsection Email verification (email)
 
 
 Sends an email with a code (prefixed with @code{A-}) to the user’s mail address,
 including a UUID which identifies the challenge the code is for.  The user
-must send this code back with his request (see @code{$RESPONSE} under @ref{52,,Managing truth}).
+must send this code back with his request (see @code{$RESPONSE} under @ref{5c,,Managing truth}).
 If the transmitted code is correct, the server responses with the
 requested encrypted key share.
 
 @node Video identification vid,Security question qa,Email verification email,Authentication Methods
-@anchor{authentication video-identification-vid}@anchor{69}
+@anchor{authentication video-identification-vid}@anchor{77}
 @subsection Video identification (vid)
 
 
@@ -4432,7 +4985,7 @@ requesting the user to be redirected to a Web site (or other URL) for the
 video-call.
 
 @node Security question qa,Snail mail verification post,Video identification vid,Authentication Methods
-@anchor{authentication security-question-qa}@anchor{6a}
+@anchor{authentication security-question-qa}@anchor{78}
 @subsection Security question (qa)
 
 
@@ -4455,14 +5008,14 @@ remains irrecoverable without the answer even if the Anastasis provider
 storing the security question is malicious.
 
 @node Snail mail verification post,,Security question qa,Authentication Methods
-@anchor{authentication snail-mail-verification-post}@anchor{6b}
+@anchor{authentication snail-mail-verification-post}@anchor{79}
 @subsection Snail mail verification (post)
 
 
 Sends physical mail (snail mail) with a code (prefixed with @code{A-}) to the
 user’s mail address, including a UUID which identifies the challenge the code
 is for.  The user must send this code back with their request (see
-@code{$RESPONSE} under @ref{52,,Managing truth}).  If the transmitted code is correct,
+@code{$RESPONSE} under @ref{5c,,Managing truth}).  If the transmitted code is correct,
 the server responds with the requested encrypted key share.
 
 @c This file is part of Anastasis
@@ -4484,7 +5037,7 @@ the server responds with the requested encrypted key share.
 @c @author Dennis Neufeld
 
 @node DB Schema,Anastasis licensing information,Authentication Methods,Documentation Overview
-@anchor{db doc}@anchor{6c}@anchor{db db-schema}@anchor{6d}
+@anchor{db doc}@anchor{7a}@anchor{db db-schema}@anchor{7b}
 @section DB Schema
 
 
@@ -4499,7 +5052,7 @@ the server responds with the requested encrypted key share.
 @image{anastasis-figures/anastasis_truth_payment,,,,png}
 
 @node Anastasis licensing information,Man Pages,DB Schema,Documentation Overview
-@anchor{global-licensing doc}@anchor{6e}@anchor{global-licensing anastasis-licensing-information}@anchor{6f}
+@anchor{global-licensing doc}@anchor{7c}@anchor{global-licensing anastasis-licensing-information}@anchor{7d}
 @section Anastasis licensing information
 
 
@@ -4521,7 +5074,7 @@ GPL.
 @end menu
 
 @node Anastasis git //git taler net/anastasis,Anastasis-gtk git //git taler net/anastasis-gtk,,Anastasis licensing information
-@anchor{global-licensing anastasis-git-git-taler-net-anastasis}@anchor{70}@anchor{global-licensing exchange-repo}@anchor{71}
+@anchor{global-licensing anastasis-git-git-taler-net-anastasis}@anchor{7e}@anchor{global-licensing exchange-repo}@anchor{7f}
 @subsection Anastasis (git://git.taler.net/anastasis)
 
 
@@ -4533,7 +5086,7 @@ Anastasis core logic is under AGPL.
 @end menu
 
 @node Runtime dependencies,,,Anastasis git //git taler net/anastasis
-@anchor{global-licensing runtime-dependencies}@anchor{72}
+@anchor{global-licensing runtime-dependencies}@anchor{80}
 @subsubsection Runtime dependencies
 
 
@@ -4563,7 +5116,7 @@ GNU Taler: LGPLv3+ / GPLv3+ / AGPLv3+: owned by Taler Systems SA
 @end itemize
 
 @node Anastasis-gtk git //git taler net/anastasis-gtk,Documentation,Anastasis git //git taler net/anastasis,Anastasis licensing information
-@anchor{global-licensing anastasis-gtk-git-git-taler-net-anastasis-gtk}@anchor{73}
+@anchor{global-licensing anastasis-gtk-git-git-taler-net-anastasis-gtk}@anchor{81}
 @subsection Anastasis-gtk (git://git.taler.net/anastasis-gtk)
 
 
@@ -4575,7 +5128,7 @@ Anastasis-gtk is under AGPL.
 @end menu
 
 @node Runtime dependencies<2>,,,Anastasis-gtk git //git taler net/anastasis-gtk
-@anchor{global-licensing id1}@anchor{74}
+@anchor{global-licensing id1}@anchor{82}
 @subsubsection Runtime dependencies
 
 
@@ -4608,28 +5161,31 @@ GNU Taler: LGPLv3+ / GPLv3+ / AGPLv3+: owned by Taler Systems SA
 @end itemize
 
 @node Documentation,,Anastasis-gtk git //git taler net/anastasis-gtk,Anastasis licensing information
-@anchor{global-licensing documentation}@anchor{75}
+@anchor{global-licensing documentation}@anchor{83}
 @subsection Documentation
 
 
 The documentation is licensed under the GNU Free Documentation License Version 1.3 or later.
 
 @node Man Pages,Complete Index,Anastasis licensing information,Documentation Overview
-@anchor{manindex doc}@anchor{76}@anchor{manindex man-pages}@anchor{77}
+@anchor{manindex doc}@anchor{84}@anchor{manindex man-pages}@anchor{85}
 @section Man Pages
 
 
 @menu
 * anastasis-config(1): anastasis-config 1. 
+* anastasis-dbconfig(1): anastasis-dbconfig 1. 
+* anastasis-dbinit(1): anastasis-dbinit 1. 
 * anastasis-gtk(1): anastasis-gtk 1. 
+* anastasis-helper-authorization-iban(1): anastasis-helper-authorization-iban 1. 
 * anastasis-httpd(1): anastasis-httpd 1. 
 * anastasis-reducer(1): anastasis-reducer 1. 
 * anastasis.conf(5): anastasis conf 5. 
 
 @end menu
 
-@node anastasis-config 1,anastasis-gtk 1,,Man Pages
-@anchor{manpages/anastasis-config 1 doc}@anchor{78}@anchor{manpages/anastasis-config 1 anastasis-config-1}@anchor{79}
+@node anastasis-config 1,anastasis-dbconfig 1,,Man Pages
+@anchor{manpages/anastasis-config 1 doc}@anchor{86}@anchor{manpages/anastasis-config 1 anastasis-config-1}@anchor{87}
 @subsection anastasis-config(1)
 
 
@@ -4643,7 +5199,7 @@ The documentation is licensed under the GNU Free Documentation License Version 1
 @end menu
 
 @node Synopsis,Description,,anastasis-config 1
-@anchor{manpages/anastasis-config 1 synopsis}@anchor{7a}
+@anchor{manpages/anastasis-config 1 synopsis}@anchor{88}
 @subsubsection Synopsis
 
 
@@ -4663,7 +5219,7 @@ The documentation is licensed under the GNU Free Documentation License Version 1
 [@strong{-v} | @strong{––version}]
 
 @node Description,See Also,Synopsis,anastasis-config 1
-@anchor{manpages/anastasis-config 1 description}@anchor{7b}
+@anchor{manpages/anastasis-config 1 description}@anchor{89}
 @subsubsection Description
 
 
@@ -4747,23 +5303,23 @@ Print Anastasis version number.
 @end table
 
 @node See Also,Bugs,Description,anastasis-config 1
-@anchor{manpages/anastasis-config 1 see-also}@anchor{7c}
+@anchor{manpages/anastasis-config 1 see-also}@anchor{8a}
 @subsubsection See Also
 
 
 anastasis.conf(5)
 
 @node Bugs,,See Also,anastasis-config 1
-@anchor{manpages/anastasis-config 1 bugs}@anchor{7d}
+@anchor{manpages/anastasis-config 1 bugs}@anchor{8b}
 @subsubsection Bugs
 
 
 Report bugs by using @indicateurl{https://bugs.anastasis.lu} or by sending electronic
 mail to <@email{contact@@anastasis.lu}>.
 
-@node anastasis-gtk 1,anastasis-httpd 1,anastasis-config 1,Man Pages
-@anchor{manpages/anastasis-gtk 1 doc}@anchor{7e}@anchor{manpages/anastasis-gtk 1 anastasis-gtk-1}@anchor{7f}
-@subsection anastasis-gtk(1)
+@node anastasis-dbconfig 1,anastasis-dbinit 1,anastasis-config 1,Man Pages
+@anchor{manpages/anastasis-dbconfig 1 doc}@anchor{8c}@anchor{manpages/anastasis-dbconfig 1 anastasis-dbconfig-1}@anchor{8d}
+@subsection anastasis-dbconfig(1)
 
 
 
@@ -4775,20 +5331,194 @@ mail to <@email{contact@@anastasis.lu}>.
 
 @end menu
 
-@node Synopsis<2>,Description<2>,,anastasis-gtk 1
-@anchor{manpages/anastasis-gtk 1 synopsis}@anchor{80}
+@node Synopsis<2>,Description<2>,,anastasis-dbconfig 1
+@anchor{manpages/anastasis-dbconfig 1 synopsis}@anchor{8e}
+@subsubsection Synopsis
+
+
+@strong{anastasis-dbconfig}
+[@strong{-c} @emph{FILENAME} @emph{]
+[*}-h**]
+[@strong{-n} @emph{NAME} @emph{]
+[*}-r**]
+[@strong{-s}]
+[@strong{-u} @emph{USER} >>*<<]
+
+@node Description<2>,See Also<2>,Synopsis<2>,anastasis-dbconfig 1
+@anchor{manpages/anastasis-dbconfig 1 description}@anchor{8f}
+@subsubsection Description
+
+
+@strong{anastasis-dbconfig} is a simple shell script that configures
+a Postgresql database for use by the GNU Anastasis servers.
+
+Its options are as follows:
+
+
+@table @asis
+
+@item @strong{-c} @emph{FILENAME}
+
+Write the database configuration to FILENAME. The tool
+will append the required @code{CONFIG} option for the
+Postgresql access to the respective file.
+
+@item @strong{-h}
+
+Print short help on options.
+
+@item @strong{-n} @emph{DBNAME}
+
+Use DBNAME for the name of the created database.
+
+@item @strong{-r}
+
+Reset any existing database. Looses all existing data. DANGEROUS.
+
+@item @strong{-s}
+
+Skip database initialization. Useful if you want to run
+@code{anastasis-dbinit} manually.
+
+@item @strong{-u} @emph{USER}
+
+Specifies the (main) Anastasis user that will access the database.
+@end table
+
+@node See Also<2>,Bugs<2>,Description<2>,anastasis-dbconfig 1
+@anchor{manpages/anastasis-dbconfig 1 see-also}@anchor{90}
+@subsubsection See Also
+
+
+anastassis-dbinit(1), anastasis.conf(5).
+
+@node Bugs<2>,,See Also<2>,anastasis-dbconfig 1
+@anchor{manpages/anastasis-dbconfig 1 bugs}@anchor{91}
+@subsubsection Bugs
+
+
+Report bugs by using @indicateurl{https://bugs.taler.net} or by sending electronic
+mail to <@email{taler@@gnu.org}>.
+
+@node anastasis-dbinit 1,anastasis-gtk 1,anastasis-dbconfig 1,Man Pages
+@anchor{manpages/anastasis-dbinit 1 doc}@anchor{92}@anchor{manpages/anastasis-dbinit 1 anastasis-dbinit-1}@anchor{93}
+@subsection anastasis-dbinit(1)
+
+
+
+@menu
+* Synopsis: Synopsis<3>. 
+* Description: Description<3>. 
+* See Also: See Also<3>. 
+* Bugs: Bugs<3>. 
+
+@end menu
+
+@node Synopsis<3>,Description<3>,,anastasis-dbinit 1
+@anchor{manpages/anastasis-dbinit 1 synopsis}@anchor{94}
+@subsubsection Synopsis
+
+
+@strong{anastasis-dbinit}
+[@strong{-c} @emph{FILENAME} | @strong{–config=}‌@emph{FILENAME}]
+[@strong{-g} | @strong{–gc}]
+[@strong{-h} | @strong{–help}]
+[@strong{-L} @emph{LOGLEVEL} | @strong{–loglevel=}‌@emph{LOGLEVEL}]
+[@strong{-l} @emph{FILENAME} | @strong{–logfile=}‌@emph{FILENAME}]
+[@strong{-r} | @strong{–reset}]
+[@strong{-v} | @strong{–version}]
+
+@node Description<3>,See Also<3>,Synopsis<3>,anastasis-dbinit 1
+@anchor{manpages/anastasis-dbinit 1 description}@anchor{95}
+@subsubsection Description
+
+
+@strong{anastasis-dbinit} is a command-line tool to initialize the GNU
+Anastasis database. It creates the necessary tables and indices for
+an Anastasis server to operate.
+
+Its options are as follows:
+
+
+@table @asis
+
+@item @strong{-c} @emph{FILENAME} | @strong{–config=}‌@emph{FILENAME}
+
+Use the configuration and other resources for the exchange to operate
+from @emph{FILENAME}.
+
+@item @strong{-g} | @strong{–gc}
+
+Garbage collect database. Deletes all unnecessary data in the
+database.
+
+@item @strong{-h} | @strong{–help}
+
+Print short help on options.
+
+@item @strong{-L} @emph{LOGLEVEL} | @strong{–loglevel=}‌@emph{LOGLEVEL}
+
+Specifies the log level to use. Accepted values are: @code{DEBUG}, @code{INFO},
+@code{WARNING}, @code{ERROR}.
+
+@item @strong{-l} @emph{FILENAME} | @strong{–logfile=}‌@emph{FILENAME}
+
+Send logging output to @emph{FILENAME}.
+
+@item @strong{-r} | @strong{–reset}
+
+Drop tables. Dangerous, will delete all existing data in the database
+before creating the tables.
+
+@item @strong{-v} | @strong{–version}
+
+Print version information.
+@end table
+
+@node See Also<3>,Bugs<3>,Description<3>,anastasis-dbinit 1
+@anchor{manpages/anastasis-dbinit 1 see-also}@anchor{96}
+@subsubsection See Also
+
+
+anastasis-httpd(1), anastasis.conf(5).
+
+@node Bugs<3>,,See Also<3>,anastasis-dbinit 1
+@anchor{manpages/anastasis-dbinit 1 bugs}@anchor{97}
+@subsubsection Bugs
+
+
+Report bugs by using @indicateurl{https://bugs.taler.net} or by sending electronic
+mail to <@email{taler@@gnu.org}>.
+
+@node anastasis-gtk 1,anastasis-helper-authorization-iban 1,anastasis-dbinit 1,Man Pages
+@anchor{manpages/anastasis-gtk 1 doc}@anchor{98}@anchor{manpages/anastasis-gtk 1 anastasis-gtk-1}@anchor{99}
+@subsection anastasis-gtk(1)
+
+
+
+@menu
+* Synopsis: Synopsis<4>. 
+* Description: Description<4>. 
+* See Also: See Also<4>. 
+* Bugs: Bugs<4>. 
+
+@end menu
+
+@node Synopsis<4>,Description<4>,,anastasis-gtk 1
+@anchor{manpages/anastasis-gtk 1 synopsis}@anchor{9a}
 @subsubsection Synopsis
 
 
 @strong{anastasis-gtk}
+[@strong{-A**_*ID*_|_}–application=**@emph{ID}]
 [@strong{-c} @emph{FILENAME} | @strong{––config=}‌@emph{FILENAME}]
 [@strong{-h} | @strong{––help}]
 [@strong{-L} @emph{LOGLEVEL} | @strong{––loglevel=}‌@emph{LOGLEVEL}]
 [@strong{-l} @emph{FILENAME} | @strong{––logfile=}‌@emph{FILENAME}]
 [@strong{-v} | @strong{––version}]
 
-@node Description<2>,See Also<2>,Synopsis<2>,anastasis-gtk 1
-@anchor{manpages/anastasis-gtk 1 description}@anchor{81}
+@node Description<4>,See Also<4>,Synopsis<4>,anastasis-gtk 1
+@anchor{manpages/anastasis-gtk 1 description}@anchor{9b}
 @subsubsection Description
 
 
@@ -4798,6 +5528,21 @@ key recover and backup operations.
 
 @table @asis
 
+@item @strong{-A} @emph{ID} | @strong{–application=}@emph{ID}
+
+Set the application ID to @emph{ID}. Default is @code{anastasis-gtk}. Used
+to store different types of secrets from different applications
+while using the same user attributes. Basically the application ID
+is included in the user attributes. Not changable by the GUI as
+only advanced users should even known about this. Applications that
+tightly integrate Anastasis should set the application ID to their
+respective unique name, for example the GNU Taler wallet may use
+@code{gnu-taler-wallet} for the application ID. If anastasis-gtk is
+to be used to recover such a secret, the respective application ID
+must be provided on the command-line. Users that only use
+anastasis-gtk to backup and restore secrets should not set the
+application ID, as forgetting the ID makes the secrets irrecoverable.
+
 @item @strong{-c} @emph{FILENAME} | @strong{––config=}‌@emph{FILENAME}
 
 Use the configuration from @emph{FILENAME}.
@@ -4820,45 +5565,123 @@ Send logging output to @emph{FILENAME}.
 Print version information.
 @end table
 
-@node See Also<2>,Bugs<2>,Description<2>,anastasis-gtk 1
-@anchor{manpages/anastasis-gtk 1 see-also}@anchor{82}
+@node See Also<4>,Bugs<4>,Description<4>,anastasis-gtk 1
+@anchor{manpages/anastasis-gtk 1 see-also}@anchor{9c}
 @subsubsection See Also
 
 
 anastasis-reducer(1), anastasis-httpd(1), anastasis.conf(5).
 
-@node Bugs<2>,,See Also<2>,anastasis-gtk 1
-@anchor{manpages/anastasis-gtk 1 bugs}@anchor{83}
+@node Bugs<4>,,See Also<4>,anastasis-gtk 1
+@anchor{manpages/anastasis-gtk 1 bugs}@anchor{9d}
 @subsubsection Bugs
 
 
 Report bugs by using @indicateurl{https://bugs.anastasis.lu/} or by sending electronic
 mail to <@email{contact@@anastasis.lu}>.
 
-@node anastasis-httpd 1,anastasis-reducer 1,anastasis-gtk 1,Man Pages
-@anchor{manpages/anastasis-httpd 1 doc}@anchor{84}@anchor{manpages/anastasis-httpd 1 anastasis-httpd-1}@anchor{85}
+@node anastasis-helper-authorization-iban 1,anastasis-httpd 1,anastasis-gtk 1,Man Pages
+@anchor{manpages/anastasis-helper-authorization-iban 1 doc}@anchor{9e}@anchor{manpages/anastasis-helper-authorization-iban 1 anastasis-helper-authorization-iban-1}@anchor{9f}
+@subsection anastasis-helper-authorization-iban(1)
+
+
+
+@menu
+* Synopsis: Synopsis<5>. 
+* Description: Description<5>. 
+* See Also: See Also<5>. 
+* Bugs: Bugs<5>. 
+
+@end menu
+
+@node Synopsis<5>,Description<5>,,anastasis-helper-authorization-iban 1
+@anchor{manpages/anastasis-helper-authorization-iban 1 synopsis}@anchor{a0}
+@subsubsection Synopsis
+
+
+@strong{anastasis-helper-authorization-iban}
+[@strong{-c} @emph{FILENAME} | @strong{––config=}‌@emph{FILENAME}]
+[@strong{-h} | @strong{––help}]
+[@strong{-L} @emph{LOGLEVEL} | @strong{––loglevel=}‌@emph{LOGLEVEL}]
+[@strong{-l} @emph{FILENAME} | @strong{––logfile=}‌@emph{FILENAME}]
+[@strong{-t} | @strong{––test}]
+[@strong{-v} | @strong{––version}]
+
+@node Description<5>,See Also<5>,Synopsis<5>,anastasis-helper-authorization-iban 1
+@anchor{manpages/anastasis-helper-authorization-iban 1 description}@anchor{a1}
+@subsubsection Description
+
+
+@strong{anastasis-helper-authorization-iban} monitors the Anastasis provider’s bank account for incoming wire transfers. This process supports the IBAN authentication method.  It must be configured with the respective wire configuration to talk to LibEuFin/Nexus.
+
+
+@table @asis
+
+@item @strong{-c} @emph{FILENAME} | @strong{––config=}‌@emph{FILENAME}
+
+Use the configuration from @emph{FILENAME}.
+
+@item @strong{-h} | @strong{––help}
+
+Print short help on options.
+
+@item @strong{-L} @emph{LOGLEVEL} | @strong{––loglevel=}‌@emph{LOGLEVEL}
+
+Specifies the log level to use. Accepted values are: @code{DEBUG}, @code{INFO},
+@code{WARNING}, @code{ERROR}.
+
+@item @strong{-l} @emph{FILENAME} | @strong{––logfile=}‌@emph{FILENAME}
+
+Send logging output to @emph{FILENAME}.
+
+@item @strong{-t} | @strong{––test}
+
+Run in test mode. Causes the process to terminate after importing current wire transfers instead of running forever in the background.
+
+@item @strong{-v} | @strong{––version}
+
+Print version information.
+@end table
+
+@node See Also<5>,Bugs<5>,Description<5>,anastasis-helper-authorization-iban 1
+@anchor{manpages/anastasis-helper-authorization-iban 1 see-also}@anchor{a2}
+@subsubsection See Also
+
+
+anastasis-httpd(1), anastasis.conf(5).
+
+@node Bugs<5>,,See Also<5>,anastasis-helper-authorization-iban 1
+@anchor{manpages/anastasis-helper-authorization-iban 1 bugs}@anchor{a3}
+@subsubsection Bugs
+
+
+Report bugs by using @indicateurl{https://bugs.anastasis.lu/} or by sending electronic
+mail to <@email{contact@@anastasis.lu}>.
+
+@node anastasis-httpd 1,anastasis-reducer 1,anastasis-helper-authorization-iban 1,Man Pages
+@anchor{manpages/anastasis-httpd 1 doc}@anchor{a4}@anchor{manpages/anastasis-httpd 1 anastasis-httpd-1}@anchor{a5}
 @subsection anastasis-httpd(1)
 
 
 
 @menu
-* Synopsis: Synopsis<3>. 
-* Description: Description<3>. 
+* Synopsis: Synopsis<6>. 
+* Description: Description<6>. 
 * Signals:: 
 * See also:: 
-* Bugs: Bugs<3>. 
+* Bugs: Bugs<6>. 
 
 @end menu
 
-@node Synopsis<3>,Description<3>,,anastasis-httpd 1
-@anchor{manpages/anastasis-httpd 1 synopsis}@anchor{86}
+@node Synopsis<6>,Description<6>,,anastasis-httpd 1
+@anchor{manpages/anastasis-httpd 1 synopsis}@anchor{a6}
 @subsubsection Synopsis
 
 
 @strong{anastasis-httpd}
 
-@node Description<3>,Signals,Synopsis<3>,anastasis-httpd 1
-@anchor{manpages/anastasis-httpd 1 description}@anchor{87}
+@node Description<6>,Signals,Synopsis<6>,anastasis-httpd 1
+@anchor{manpages/anastasis-httpd 1 description}@anchor{a7}
 @subsubsection Description
 
 
@@ -4889,8 +5712,8 @@ Print short help on options.
 Print version information.
 @end table
 
-@node Signals,See also,Description<3>,anastasis-httpd 1
-@anchor{manpages/anastasis-httpd 1 signals}@anchor{88}
+@node Signals,See also,Description<6>,anastasis-httpd 1
+@anchor{manpages/anastasis-httpd 1 signals}@anchor{a8}
 @subsubsection Signals
 
 
@@ -4904,15 +5727,15 @@ Print version information.
 Sending a SIGTERM to the process will cause it to shutdown cleanly.
 @end table
 
-@node See also,Bugs<3>,Signals,anastasis-httpd 1
-@anchor{manpages/anastasis-httpd 1 see-also}@anchor{89}
+@node See also,Bugs<6>,Signals,anastasis-httpd 1
+@anchor{manpages/anastasis-httpd 1 see-also}@anchor{a9}
 @subsubsection See also
 
 
 anastasis-dbinit(1), anastasis-config(1), anastasis-gtk(1), anastasis-reducer(1)
 
-@node Bugs<3>,,See also,anastasis-httpd 1
-@anchor{manpages/anastasis-httpd 1 bugs}@anchor{8a}
+@node Bugs<6>,,See also,anastasis-httpd 1
+@anchor{manpages/anastasis-httpd 1 bugs}@anchor{aa}
 @subsubsection Bugs
 
 
@@ -4920,25 +5743,26 @@ Report bugs by using @indicateurl{https://bugs.anastasis.lu} or by sending
 electronic mail to <@email{contact@@anastasis.lu}>.
 
 @node anastasis-reducer 1,anastasis conf 5,anastasis-httpd 1,Man Pages
-@anchor{manpages/anastasis-reducer 1 doc}@anchor{8b}@anchor{manpages/anastasis-reducer 1 anastasis-reducer-1}@anchor{8c}
+@anchor{manpages/anastasis-reducer 1 doc}@anchor{ab}@anchor{manpages/anastasis-reducer 1 anastasis-reducer-1}@anchor{ac}
 @subsection anastasis-reducer(1)
 
 
 
 @menu
-* Synopsis: Synopsis<4>. 
-* Description: Description<4>. 
-* See Also: See Also<3>. 
-* Bugs: Bugs<4>. 
+* Synopsis: Synopsis<7>. 
+* Description: Description<7>. 
+* See Also: See Also<6>. 
+* Bugs: Bugs<7>. 
 
 @end menu
 
-@node Synopsis<4>,Description<4>,,anastasis-reducer 1
-@anchor{manpages/anastasis-reducer 1 synopsis}@anchor{8d}
+@node Synopsis<7>,Description<7>,,anastasis-reducer 1
+@anchor{manpages/anastasis-reducer 1 synopsis}@anchor{ad}
 @subsubsection Synopsis
 
 
 @strong{anastasis-reducer}
+[@strong{-A**_*ID*_|_}–application=**@emph{ID}]
 [@strong{-a**_*JSON*_|_}–arguments=@emph{JSON}]
 [@strong{-b**_|_}–backup]
 [@strong{-c} @emph{FILENAME} | @strong{––config=}‌@emph{FILENAME}]
@@ -4948,8 +5772,8 @@ electronic mail to <@email{contact@@anastasis.lu}>.
 [@strong{-r**_|_}–restore]
 [@strong{-v} | @strong{––version}] COMMAND
 
-@node Description<4>,See Also<3>,Synopsis<4>,anastasis-reducer 1
-@anchor{manpages/anastasis-reducer 1 description}@anchor{8e}
+@node Description<7>,See Also<6>,Synopsis<7>,anastasis-reducer 1
+@anchor{manpages/anastasis-reducer 1 description}@anchor{ae}
 @subsubsection Description
 
 
@@ -4959,7 +5783,7 @@ The reducer will read the current state from standard input and
 write the resulting state to standard output.  A COMMAND must
 be given on the command line.  The arguments (if any) are to
 be given in JSON format to the @strong{-a} option.  A list of
-commands can be found in the @ref{58,,Reducer API}
+commands can be found in the @ref{66,,Reducer API}
 chapter.
 
 
@@ -4969,6 +5793,20 @@ chapter.
 
 Provide JSON inputs for the given command.
 
+@item @strong{-A} @emph{ID} | @strong{–application=}@emph{ID}
+
+Set the application ID to @emph{ID}. Default is empty, which means the application-id must be explicitly provided
+as part of the JSON inputs or it will be omitted.
+The @strong{-A} option overrides any application ID that
+may be given in the @strong{-a} arguments. Application IDs
+are used to store different types of secrets from different applications
+while using the same user attributes. Basically the application ID
+is included in the user attributes. Applications that
+tightly integrate Anastasis should set the application ID to their
+respective unique name, for example the GNU Taler wallet may use
+@code{gnu-taler-wallet} for the application ID.
+Forgetting the application ID makes the secrets irrecoverable.
+
 @item @strong{-b} | @strong{–backup}
 
 Begin fresh reducer operation for a back up operation.
@@ -4999,15 +5837,15 @@ Begin fresh reducer operation for a restore operation.
 Print version information.
 @end table
 
-@node See Also<3>,Bugs<4>,Description<4>,anastasis-reducer 1
-@anchor{manpages/anastasis-reducer 1 see-also}@anchor{8f}
+@node See Also<6>,Bugs<7>,Description<7>,anastasis-reducer 1
+@anchor{manpages/anastasis-reducer 1 see-also}@anchor{af}
 @subsubsection See Also
 
 
 anastasis-gtk(1), anastasis-httpd(1), anastasis.conf(5).
 
-@node Bugs<4>,,See Also<3>,anastasis-reducer 1
-@anchor{manpages/anastasis-reducer 1 bugs}@anchor{90}
+@node Bugs<7>,,See Also<6>,anastasis-reducer 1
+@anchor{manpages/anastasis-reducer 1 bugs}@anchor{b0}
 @subsubsection Bugs
 
 
@@ -5015,20 +5853,20 @@ Report bugs by using @indicateurl{https://bugs.anastasis.lu/} or by sending elec
 mail to <@email{contact@@anastasis.lu}>.
 
 @node anastasis conf 5,,anastasis-reducer 1,Man Pages
-@anchor{manpages/anastasis conf 5 doc}@anchor{91}@anchor{manpages/anastasis conf 5 anastasis-conf-5}@anchor{92}
+@anchor{manpages/anastasis conf 5 doc}@anchor{b1}@anchor{manpages/anastasis conf 5 anastasis-conf-5}@anchor{b2}
 @subsection anastasis.conf(5)
 
 
 
 @menu
-* Description: Description<5>. 
+* Description: Description<8>. 
 * SEE ALSO:: 
 * BUGS:: 
 
 @end menu
 
-@node Description<5>,SEE ALSO,,anastasis conf 5
-@anchor{manpages/anastasis conf 5 description}@anchor{93}
+@node Description<8>,SEE ALSO,,anastasis conf 5
+@anchor{manpages/anastasis conf 5 description}@anchor{b3}
 @subsubsection Description
 
 
@@ -5076,13 +5914,14 @@ include the entirety of @code{sub.conf} at that point in @code{main.conf}.
 
 @menu
 * GLOBAL OPTIONS:: 
+* Backend options:: 
 * Authorization options:: 
 * Postgres database configuration:: 
 
 @end menu
 
-@node GLOBAL OPTIONS,Authorization options,,Description<5>
-@anchor{manpages/anastasis conf 5 global-options}@anchor{94}
+@node GLOBAL OPTIONS,Backend options,,Description<8>
+@anchor{manpages/anastasis conf 5 global-options}@anchor{b4}
 @subsubsection GLOBAL OPTIONS
 
 
@@ -5092,11 +5931,6 @@ the @strong{anastasis-httpd} service.
 
 @table @asis
 
-@item PAYMENT_BACKEND_URL
-
-Base-URL of the Taler merchant backend instance to use for payments.
-FIXME: How do we pass the access token?
-
 @item ANNUAL_FEE
 
 Annual fee to be paid for policy uploads, i.e. “EUR:1.5”.
@@ -5105,6 +5939,10 @@ Annual fee to be paid for policy uploads, i.e. “EUR:1.5”.
 
 Annual fee to be paid for truth uploads, i.e. “EUR:1.5”.
 
+@item INSURANCE
+
+Amount up to which key shares are warranted, i.e. “EUR:1000000”.
+
 @item DB
 
 Database backend to use, only @code{postgres} is supported right now.
@@ -5131,14 +5969,36 @@ change after the initial configuration.
 TCP port on which the HTTP service should listen on.
 @end table
 
-@node Authorization options,Postgres database configuration,GLOBAL OPTIONS,Description<5>
-@anchor{manpages/anastasis conf 5 authorization-options}@anchor{95}
+@node Backend options,Authorization options,GLOBAL OPTIONS,Description<8>
+@anchor{manpages/anastasis conf 5 backend-options}@anchor{b5}
+@subsubsection Backend options
+
+
+The following options are from the @code{[anastasis-merchant-backend]} section and used by
+the @strong{anastasis-httpd} service.
+
+
+@table @asis
+
+@item PAYMENT_BACKEND_URL
+
+Base-URL of the Taler merchant backend instance to use for payments.
+
+@item API_KEY
+
+API key to transmit to the merchant backend for authentication.
+@end table
+
+@node Authorization options,Postgres database configuration,Backend options,Description<8>
+@anchor{manpages/anastasis conf 5 authorization-options}@anchor{b6}
 @subsubsection Authorization options
 
 
-For each active authorization plugin, options must be configured in
-a section called @code{[authorization-$PLUGIN]} where @code{$PLUGIN} is
-the name of the authorization plugin.
+For each active authorization plugin, options must be configured in a
+section called @code{[authorization-$PLUGIN]} where @code{$PLUGIN} is the
+name of the authorization plugin.  Specific plugins may require
+additional options, which are described in the respective sections
+below.
 
 
 @table @asis
@@ -5151,14 +6011,91 @@ authorization plugin during recovery.
 @item ENABLED
 
 @code{yes} to enable this plugin, @code{no} to disable.
+@end table
+
+@menu
+* SMS Authorization options:: 
+* Email Authorization options:: 
+* Post Authorization options:: 
+* IBAN Authorization options:: 
+
+@end menu
+
+@node SMS Authorization options,Email Authorization options,,Authorization options
+@anchor{manpages/anastasis conf 5 sms-authorization-options}@anchor{b7}
+@subsubsection SMS Authorization options
+
+
+
+@table @asis
 
 @item COMMAND
 
-Helper command to run (only relevant for some plugins).
+Helper command to run to send SMS.  The command will be given the phone number as its first argument. The message to be transmitted will be passed via STDIN.
+@end table
+
+@node Email Authorization options,Post Authorization options,SMS Authorization options,Authorization options
+@anchor{manpages/anastasis conf 5 email-authorization-options}@anchor{b8}
+@subsubsection Email Authorization options
+
+
+
+@table @asis
+
+@item COMMAND
+
+Helper command to run to send E-mail.  The command will be given the e-mail address as its first argument. The message to be transmitted will be passed via STDIN.
+@end table
+
+@node Post Authorization options,IBAN Authorization options,Email Authorization options,Authorization options
+@anchor{manpages/anastasis conf 5 post-authorization-options}@anchor{b9}
+@subsubsection Post Authorization options
+
+
+
+@table @asis
+
+@item COMMAND
+
+Helper command to run to send physical mail.  The command will be given the mailing address address as its first argument in JSON object fields ‘full_name’, ‘street’, ‘city’, ‘postcode’ and ‘country’. The message to be transmitted will be passed via STDIN.
+@end table
+
+@node IBAN Authorization options,,Post Authorization options,Authorization options
+@anchor{manpages/anastasis conf 5 iban-authorization-options}@anchor{ba}
+@subsubsection IBAN Authorization options
+
+
+
+@table @asis
+
+@item CREDIT_IBAN
+
+IBAN number where the consumers must
+wire the money to for authentication.
+
+@item BUSINESS_NAME
+
+Name of the account holder.
+
+@item WIRE_GATEWAY_URL
+
+Base URL of the LibEuFin wire gateway (Anastasis facade).
+
+@item WIRE_GATEWAY_AUTH_METHOD
+
+Authentication method used to talk to the LibEuFin wire gateway, i.e. ‘basic’ for HTTP basic authentication.
+
+@item USERNAME
+
+Username to use when using HTTP basic authentication.
+
+@item PASSWORD
+
+Password to use when using HTTP basic authentication.
 @end table
 
-@node Postgres database configuration,,Authorization options,Description<5>
-@anchor{manpages/anastasis conf 5 postgres-database-configuration}@anchor{96}
+@node Postgres database configuration,,Authorization options,Description<8>
+@anchor{manpages/anastasis conf 5 postgres-database-configuration}@anchor{bb}
 @subsubsection Postgres database configuration
 
 
@@ -5175,15 +6112,15 @@ Path under which the Postgres database is that the service
 should use, i.e. @code{postgres://anastasis}.
 @end table
 
-@node SEE ALSO,BUGS,Description<5>,anastasis conf 5
-@anchor{manpages/anastasis conf 5 see-also}@anchor{97}
+@node SEE ALSO,BUGS,Description<8>,anastasis conf 5
+@anchor{manpages/anastasis conf 5 see-also}@anchor{bc}
 @subsubsection SEE ALSO
 
 
 anastasis-httpd(1), anastasis-config(1)
 
 @node BUGS,,SEE ALSO,anastasis conf 5
-@anchor{manpages/anastasis conf 5 bugs}@anchor{98}
+@anchor{manpages/anastasis conf 5 bugs}@anchor{bd}
 @subsubsection BUGS
 
 
@@ -5191,12 +6128,12 @@ Report bugs by using @indicateurl{https://bugs.anastasis.lu/} or by sending elec
 mail to <@email{contact@@anastasis.lu}>.
 
 @node Complete Index,GNU Free Documentation License,Man Pages,Documentation Overview
-@anchor{genindex doc}@anchor{99}@anchor{genindex complete-index}@anchor{9a}
+@anchor{genindex doc}@anchor{be}@anchor{genindex complete-index}@anchor{bf}
 @section Complete Index
 
 
 @node GNU Free Documentation License,,Complete Index,Documentation Overview
-@anchor{fdl-1 3 doc}@anchor{9b}@anchor{fdl-1 3 gnu-fdl-1-3}@anchor{9c}@anchor{fdl-1 3 gnu-free-documentation-license}@anchor{9d}
+@anchor{fdl-1 3 doc}@anchor{c0}@anchor{fdl-1 3 gnu-fdl-1-3}@anchor{c1}@anchor{fdl-1 3 gnu-free-documentation-license}@anchor{c2}
 @section GNU Free Documentation License
 
 
@@ -5226,7 +6163,7 @@ license document, but changing it is not allowed.
 @end menu
 
 @node 0 PREAMBLE,1 APPLICABILITY AND DEFINITIONS,,GNU Free Documentation License
-@anchor{fdl-1 3 preamble}@anchor{9e}
+@anchor{fdl-1 3 preamble}@anchor{c3}
 @subsection 0. PREAMBLE
 
 
@@ -5252,7 +6189,7 @@ published as a printed book. We recommend this License principally for
 works whose purpose is instruction or reference.
 
 @node 1 APPLICABILITY AND DEFINITIONS,2 VERBATIM COPYING,0 PREAMBLE,GNU Free Documentation License
-@anchor{fdl-1 3 applicability-and-definitions}@anchor{9f}
+@anchor{fdl-1 3 applicability-and-definitions}@anchor{c4}
 @subsection 1. APPLICABILITY AND DEFINITIONS
 
 
@@ -5342,7 +6279,7 @@ these Warranty Disclaimers may have is void and has no effect on the
 meaning of this License.
 
 @node 2 VERBATIM COPYING,3 COPYING IN QUANTITY,1 APPLICABILITY AND DEFINITIONS,GNU Free Documentation License
-@anchor{fdl-1 3 verbatim-copying}@anchor{a0}
+@anchor{fdl-1 3 verbatim-copying}@anchor{c5}
 @subsection 2. VERBATIM COPYING
 
 
@@ -5360,7 +6297,7 @@ You may also lend copies, under the same conditions stated above, and
 you may publicly display copies.
 
 @node 3 COPYING IN QUANTITY,4 MODIFICATIONS,2 VERBATIM COPYING,GNU Free Documentation License
-@anchor{fdl-1 3 copying-in-quantity}@anchor{a1}
+@anchor{fdl-1 3 copying-in-quantity}@anchor{c6}
 @subsection 3. COPYING IN QUANTITY
 
 
@@ -5400,7 +6337,7 @@ Document well before redistributing any large number of copies, to give
 them a chance to provide you with an updated version of the Document.
 
 @node 4 MODIFICATIONS,5 COMBINING DOCUMENTS,3 COPYING IN QUANTITY,GNU Free Documentation License
-@anchor{fdl-1 3 modifications}@anchor{a2}
+@anchor{fdl-1 3 modifications}@anchor{c7}
 @subsection 4. MODIFICATIONS
 
 
@@ -5536,7 +6473,7 @@ give permission to use their names for publicity for or to assert or
 imply endorsement of any Modified Version.
 
 @node 5 COMBINING DOCUMENTS,6 COLLECTIONS OF DOCUMENTS,4 MODIFICATIONS,GNU Free Documentation License
-@anchor{fdl-1 3 combining-documents}@anchor{a3}
+@anchor{fdl-1 3 combining-documents}@anchor{c8}
 @subsection 5. COMBINING DOCUMENTS
 
 
@@ -5563,7 +6500,7 @@ sections Entitled “Dedications”. You must delete all sections Entitled
 “Endorsements”.
 
 @node 6 COLLECTIONS OF DOCUMENTS,7 AGGREGATION WITH INDEPENDENT WORKS,5 COMBINING DOCUMENTS,GNU Free Documentation License
-@anchor{fdl-1 3 collections-of-documents}@anchor{a4}
+@anchor{fdl-1 3 collections-of-documents}@anchor{c9}
 @subsection 6. COLLECTIONS OF DOCUMENTS
 
 
@@ -5579,7 +6516,7 @@ License into the extracted document, and follow this License in all
 other respects regarding verbatim copying of that document.
 
 @node 7 AGGREGATION WITH INDEPENDENT WORKS,8 TRANSLATION,6 COLLECTIONS OF DOCUMENTS,GNU Free Documentation License
-@anchor{fdl-1 3 aggregation-with-independent-works}@anchor{a5}
+@anchor{fdl-1 3 aggregation-with-independent-works}@anchor{ca}
 @subsection 7. AGGREGATION WITH INDEPENDENT WORKS
 
 
@@ -5600,7 +6537,7 @@ equivalent of covers if the Document is in electronic form. Otherwise
 they must appear on printed covers that bracket the whole aggregate.
 
 @node 8 TRANSLATION,9 TERMINATION,7 AGGREGATION WITH INDEPENDENT WORKS,GNU Free Documentation License
-@anchor{fdl-1 3 translation}@anchor{a6}
+@anchor{fdl-1 3 translation}@anchor{cb}
 @subsection 8. TRANSLATION
 
 
@@ -5622,7 +6559,7 @@ If a section in the Document is Entitled “Acknowledgements”,
 Title (section 1) will typically require changing the actual title.
 
 @node 9 TERMINATION,10 FUTURE REVISIONS OF THIS LICENSE,8 TRANSLATION,GNU Free Documentation License
-@anchor{fdl-1 3 termination}@anchor{a7}
+@anchor{fdl-1 3 termination}@anchor{cc}
 @subsection 9. TERMINATION
 
 
@@ -5652,7 +6589,7 @@ reinstated, receipt of a copy of some or all of the same material does
 not give you any rights to use it.
 
 @node 10 FUTURE REVISIONS OF THIS LICENSE,11 RELICENSING,9 TERMINATION,GNU Free Documentation License
-@anchor{fdl-1 3 future-revisions-of-this-license}@anchor{a8}
+@anchor{fdl-1 3 future-revisions-of-this-license}@anchor{cd}
 @subsection 10. FUTURE REVISIONS OF THIS LICENSE
 
 
@@ -5674,7 +6611,7 @@ used, that proxy’s public statement of acceptance of a version
 permanently authorizes you to choose that version for the Document.
 
 @node 11 RELICENSING,ADDENDUM How to use this License for your documents,10 FUTURE REVISIONS OF THIS LICENSE,GNU Free Documentation License
-@anchor{fdl-1 3 relicensing}@anchor{a9}
+@anchor{fdl-1 3 relicensing}@anchor{ce}
 @subsection 11. RELICENSING
 
 
@@ -5705,7 +6642,7 @@ under CC-BY-SA on the same site at any time before August 1, 2009,
 provided the MMC is eligible for relicensing.
 
 @node ADDENDUM How to use this License for your documents,,11 RELICENSING,GNU Free Documentation License
-@anchor{fdl-1 3 addendum-how-to-use-this-license-for-your-documents}@anchor{aa}
+@anchor{fdl-1 3 addendum-how-to-use-this-license-for-your-documents}@anchor{cf}
 @subsection ADDENDUM: How to use this License for your documents
 
 
@@ -5739,7 +6676,7 @@ If your document contains nontrivial examples of program code, we
 recommend releasing these examples in parallel under your choice of free
 software license, such as the GNU General Public License, to permit
 their use in free software.
-@anchor{29}@w{                              }
+@anchor{30}@w{                              }
 @anchor{rest tsref-type-ErrorDetail}@w{                              }
 
 @c %**end of body
diff --git a/doc/sphinx/configuration.rst b/doc/sphinx/configuration.rst
index a2c9ad0..b99c712 100644
--- a/doc/sphinx/configuration.rst
+++ b/doc/sphinx/configuration.rst
@@ -28,3 +28,6 @@ configuration format.
 .. include:: frags/configuration-format.rst
 
 .. include:: frags/using-anastasis-config.rst
+
+.. include:: frags/legal.rst
+	     
diff --git a/doc/sphinx/frags/legal.rst b/doc/sphinx/frags/legal.rst
new file mode 100644
index 0000000..dcecfaa
--- /dev/null
+++ b/doc/sphinx/frags/legal.rst
@@ -0,0 +1,183 @@
+..
+  This file is part of GNU TALER.
+
+  Copyright (C) 2014-2023 Taler Systems SA
+
+  TALER is free software; you can redistribute it and/or modify it under the
+  terms of the GNU Affero General Public License as published by the Free Software
+  Foundation; either version 2.1, or (at your option) any later version.
+
+  TALER is distributed in the hope that it will be useful, but WITHOUT ANY
+  WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+  A PARTICULAR PURPOSE.  See the GNU Affero General Public License for more details.
+
+  You should have received a copy of the GNU Affero General Public License along with
+  TALER; see the file COPYING.  If not, see <http://www.gnu.org/licenses/>
+
+  @author Christian Grothoff
+
+
+The service has well-known API endpoints to return its legal conditions to the
+user in various languages and various formats.  This section describes how to
+setup and configure the legal conditions.
+
+
+Terms of Service
+----------------
+
+The service has an endpoint "/terms" to return the terms of service (in legal
+language) of the service operator.  Client software show these terms of
+service to the user when the user is first interacting with the service.
+Terms of service are optional for experimental deployments, if none are
+configured, the service will return a simple statement saying that there are
+no terms of service available.
+
+To configure the terms of service response, there are two options
+in the configuration file for the service:
+
+-   ``TERMS_ETAG``: The current "Etag" to return for the terms of service.
+    This value must be changed whenever the terms of service are
+    updated. A common value to use would be a version number.
+    Note that if you change the ``TERMS_ETAG``, you MUST also provide
+    the respective files in ``TERMS_DIR`` (see below).
+-   ``TERMS_DIR``: The directory that contains the terms of service.
+    The files in the directory must be readable to the service
+    process.
+
+
+Privacy Policy
+--------------
+
+The service has an endpoint "/pp" to return the terms privacy policy (in legal
+language) of the service operator.  Clients should show the privacy policy to
+the user when the user explicitly asks for it, but it should not be shown by
+default.  Privacy policies are optional for experimental deployments, if none
+are configured, the service will return a simple statement saying that there
+is no privacy policy available.
+
+To configure the privacy policy response, there are two options
+in the configuration file for the service:
+
+-   ``PRIVACY_ETAG``: The current "Etag" to return for the privacy policy.
+    This value must be changed whenever the privacy policy is
+    updated. A common value to use would be a version number.
+    Note that if you change the ``PRIVACY_ETAG``, you MUST also provide
+    the respective files in ``PRIVACY_DIR`` (see below).
+-   ``PRIVACY_DIR``: The directory that contains the privacy policy.
+    The files in the directory must be readable to the service
+    process.
+
+
+Legal policies directory layout
+-------------------------------
+
+The ``TERMS_DIR`` and ``PRIVACY_DIR`` directory structures must follow a
+particular layout.  You may use the same directory for both the terms of
+service and the privacy policy, as long as you use different ETAGs.  Inside of
+the directory, there should be sub-directories using two-letter language codes
+like "en", "de", or "jp".  Each of these directories would then hold
+translations of the current terms of service into the respective language.
+Empty directories are permitted in case translations are not available.
+
+Then, inside each language directory, files with the name of the value set as
+the ``TERMS_ETAG`` or ``PRIVACY_ETAG`` must be provided. The extension of each
+of the files should be typical for the respective mime type.  The set of
+supported mime types is currently hard-coded in the service, and includes
+".epub", ".html", ".md", ".pdf" and ".txt" files. If other files are present,
+the service may show a warning on startup.
+
+Example
+^^^^^^^
+
+A sample file structure for a ``TERMS_ETAG`` of "tos-v0" would be:
+
+-   TERMS_DIR/en/tos-v0.txt
+-   TERMS_DIR/en/tos-v0.html
+-   TERMS_DIR/en/tos-v0.pdf
+-   TERMS_DIR/en/tos-v0.epub
+-   TERMS_DIR/en/tos-v0.md
+-   TERMS_DIR/de/tos-v0.txt
+-   TERMS_DIR/de/tos-v0.html
+-   TERMS_DIR/de/tos-v0.pdf
+-   TERMS_DIR/de/tos-v0.epub
+-   TERMS_DIR/de/tos-v0.md
+
+If the user requests an HTML format with language preferences "fr" followed by
+"en", the service would return ``TERMS_DIR/en/tos-v0.html`` lacking a version in
+French.
+
+
+Generating the Legal Terms
+--------------------------
+
+The ``taler-terms-generator`` script can be used to generate directories with
+terms of service and privacy policies in multiple languages and all required
+data formats from a single source file in ``.rst`` format and GNU gettext
+translations in ``.po`` format.
+
+To use the tool, you need to first write your legal conditions in English in
+reStructuredText (rst).  You should find a templates in
+``$PREFIX/share/terms/*.rst`` where ``$PREFIX`` is the location where you
+installed the service to. Whenever you make substantive changes to the legal
+terms, you must use a fresh filename and change the respective ``ETAG``.  The
+resulting file must be called ``$ETAG.rst`` and the first line of the file should be the title of the document.
+
+Once you have written the ``$ETAG.rst`` file in English, you can
+generate the first set of outputs:
+
+.. code-block:: shell-session
+
+    $ taler-terms-generator -i $ETAG
+
+Afterwards, you should find the terms in various formats for all configured
+languages (initially only English) in ``$PREFIX/share/terms/``.  The generator
+has a few options which are documented in its man page.
+
+
+Adding translations
+-------------------
+
+Translations must be available in subdirectories
+``locale/$LANGUAGE/LC_MESSAGES/$ETAG.po``.
+To start translating, you first need to add a new
+language:
+
+.. code-block:: shell-session
+
+    $ taler-terms-generator -i $ETAG -l $LANGUAGE
+
+Here, ``$LANGUAGE`` should be a two-letter language
+code like ``de`` or ``fr``.  The command will generate
+a file ``locale/$LANGUAGE/LC_MESSAGES/$ETAG.po``
+which contains each English sentence or paragraph
+in the original document and an initially empty
+translation.  Translators should update the ``.po``
+file. Afterwards, simply re-run
+
+.. code-block:: shell-session
+
+    $ taler-terms-generator -i $ETAG
+
+to make the current translation(s) available to the
+service.
+
+.. note::
+
+   You must restart the service whenever adding or updating legal documents or their translations.
+
+
+Updating legal documents
+------------------------
+
+When making minor changes without legal implications, edit the ``.rst`` file,
+then re-run the step to add a new language for each existing translation to
+produce an updated ``.po`` file. Translate the sentences that have changed and
+finally run the generator (without ``-l``) on the ETAG (``-i $ETAG``) to
+create the final files.
+
+When making major changes with legal implications, you should first rename (or
+copy) the existing ``.rst`` file and the associated translation files to a new
+unique name.  Afterwards, make the major changes, update the ``.po`` files,
+complete the translations and re-create the final files.  Finally, do not
+forget to update the ``ETAG`` configuration option to the new name and to
+restart the service.