renaming mint->exchange

1 files changed, 225 insertions, 0 deletions

diff --git a/src/exchange/taler-exchange-httpd_test.h b/src/exchange/taler-exchange-httpd_test.h
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+++ b/src/exchange/taler-exchange-httpd_test.h
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+/*
+  This file is part of TALER
+  Copyright (C) 2014 GNUnet e.V.
+
+  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 3, 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, If not, see <http://www.gnu.org/licenses/>
+*/
+/**
+ * @file taler-exchange-httpd_test.h
+ * @brief Handle /test requests
+ * @author Christian Grothoff
+ */
+#ifndef TALER_EXCHANGE_HTTPD_TEST_H
+#define TALER_EXCHANGE_HTTPD_TEST_H
+
+#include <gnunet/gnunet_util_lib.h>
+#include <microhttpd.h>
+#include "taler-exchange-httpd.h"
+
+
+/**
+ * Handle a "/test/base32" request.  Parses the JSON in the post, runs
+ * the Crockford Base32 decoder on the "input" field in the JSON,
+ * hashes the result and sends the hashed value back as a JSON
+ * string with in Base32 Crockford encoding.  Thus, this API
+ * allows testing the hashing and Crockford encoding/decoding
+ * functions.
+ *
+ * @param rh context of the handler
+ * @param connection the MHD connection to handle
+ * @param[in,out] connection_cls the connection's closure (can be updated)
+ * @param upload_data upload data
+ * @param[in,out] upload_data_size number of bytes (left) in @a upload_data
+ * @return MHD result code
+  */
+int
+TMH_TEST_handler_test_base32 (struct TMH_RequestHandler *rh,
+			      struct MHD_Connection *connection,
+			      void **connection_cls,
+			      const char *upload_data,
+			      size_t *upload_data_size);
+
+
+/**
+ * Handle a "/test/encrypt" request.  Parses the JSON in the post,
+ * runs the Crockford Base32 decoder on the "input" field in the JSON,
+ * and encrypts the result with a shared secret derived using the HKDF
+ * function with salt "skey" and IV derived with salt "iv" of the
+ * Crockford Base32-encoded "key_hash" field in the JSON.  The
+ * symmetric encryption is the AES/Twofish double-encryption used in
+ * Taler/GNUnet.  The resulting ciphertext is returned as a Crockford
+ * Base32 encoded JSON string.
+ *
+ * @param rh context of the handler
+ * @param connection the MHD connection to handle
+ * @param[in,out] connection_cls the connection's closure (can be updated)
+ * @param upload_data upload data
+ * @param[in,out] upload_data_size number of bytes (left) in @a upload_data
+ * @return MHD result code
+ */
+int
+TMH_TEST_handler_test_encrypt (struct TMH_RequestHandler *rh,
+			       struct MHD_Connection *connection,
+			       void **connection_cls,
+			       const char *upload_data,
+			       size_t *upload_data_size);
+
+
+/**
+ * Handle a "/test/hkdf" request.  Parses the JSON in the post, runs
+ * the Crockford Base32 decoder on the "input" field in the JSON,
+ * computes `HKDF(input, "salty")` and sends the result back as a JSON
+ * string with in Base32 Crockford encoding.  Thus, this API allows
+ * testing the use of the (H)KDF.  Note that the test fixes the
+ * input and output sizes and the salt (and the hash functions used
+ * by the HKDF), so this is only useful to test the HKDF in the
+ * same way it will be used within Taler/GNUnet.
+ *
+ * @param rh context of the handler
+ * @param connection the MHD connection to handle
+ * @param[in,out] connection_cls the connection's closure (can be updated)
+ * @param upload_data upload data
+ * @param[in,out] upload_data_size number of bytes (left) in @a upload_data
+ * @return MHD result code
+ */
+int
+TMH_TEST_handler_test_hkdf (struct TMH_RequestHandler *rh,
+			    struct MHD_Connection *connection,
+			    void **connection_cls,
+			    const char *upload_data,
+			    size_t *upload_data_size);
+
+
+/**
+ * Handle a "/test/ecdhe" request.  Parses the JSON in the post, which
+ * must contain a "ecdhe_pub" with a public key and an "ecdhe_priv"
+ * with a private key.  The reply is the resulting JSON is an object
+ * with the field "ecdh_hash" containing a Crockford Base32-encoded
+ * string representing the hash derived via ECDH of the two keys.
+ *
+ * @param rh context of the handler
+ * @param connection the MHD connection to handle
+ * @param[in,out] connection_cls the connection's closure (can be updated)
+ * @param upload_data upload data
+ * @param[in,out] upload_data_size number of bytes (left) in @a upload_data
+ * @return MHD result code
+  */
+int
+TMH_TEST_handler_test_ecdhe (struct TMH_RequestHandler *rh,
+			     struct MHD_Connection *connection,
+			     void **connection_cls,
+			     const char *upload_data,
+			     size_t *upload_data_size);
+
+
+/**
+ * Handle a "/test/eddsa" request.  Parses the JSON in the post,
+ * which must contain a "eddsa_pub" with a public key and an
+ *"ecdsa_sig" with the corresponding signature for a purpose
+ * of #TALER_SIGNATURE_CLIENT_TEST_EDDSA.  If the signature is
+ * valid, a reply with a #TALER_SIGNATURE_EXCHANGE_TEST_EDDSA is
+ * returned using the same JSON format.
+ *
+ * @param rh context of the handler
+ * @param connection the MHD connection to handle
+ * @param[in,out] connection_cls the connection's closure (can be updated)
+ * @param upload_data upload data
+ * @param[in,out] upload_data_size number of bytes (left) in @a upload_data
+ * @return MHD result code
+  */
+int
+TMH_TEST_handler_test_eddsa (struct TMH_RequestHandler *rh,
+			     struct MHD_Connection *connection,
+			     void **connection_cls,
+			     const char *upload_data,
+			     size_t *upload_data_size);
+
+
+/**
+ * Handle a "/test/rsa/get" request.  Returns the RSA public key
+ * ("rsa_pub") which is used for signing in "/test/rsa/sign".
+ *
+ * @param rh context of the handler
+ * @param connection the MHD connection to handle
+ * @param[in,out] connection_cls the connection's closure (can be updated)
+ * @param upload_data upload data
+ * @param[in,out] upload_data_size number of bytes (left) in @a upload_data
+ * @return MHD result code
+  */
+int
+TMH_TEST_handler_test_rsa_get (struct TMH_RequestHandler *rh,
+                               struct MHD_Connection *connection,
+                               void **connection_cls,
+                               const char *upload_data,
+                               size_t *upload_data_size);
+
+
+/**
+ * Handle a "/test/rsa/sign" request.  Parses the JSON in the post, which
+ * must contain an "blind_ev" blinded value.  A a blinded signature
+ * ("rsa_blind_sig") is returned.
+ *
+ * @param rh context of the handler
+ * @param connection the MHD connection to handle
+ * @param[in,out] connection_cls the connection's closure (can be updated)
+ * @param upload_data upload data
+ * @param[in,out] upload_data_size number of bytes (left) in @a upload_data
+ * @return MHD result code
+  */
+int
+TMH_TEST_handler_test_rsa_sign (struct TMH_RequestHandler *rh,
+                                struct MHD_Connection *connection,
+                                void **connection_cls,
+                                const char *upload_data,
+                                size_t *upload_data_size);
+
+
+/**
+ * Handle a "/test/transfer" request.  Parses the JSON in the post,
+ * which must contain a "secret_enc" with the encrypted link secret,
+ * a "trans_priv" with the transfer private key, a "coin_pub" with
+ * a coin public key.  A reply with the decrypted "secret" is
+ * returned.
+ *
+ * @param rh context of the handler
+ * @param connection the MHD connection to handle
+ * @param[in,out] connection_cls the connection's closure (can be updated)
+ * @param upload_data upload data
+ * @param[in,out] upload_data_size number of bytes (left) in @a upload_data
+ * @return MHD result code
+  */
+int
+TMH_TEST_handler_test_transfer (struct TMH_RequestHandler *rh,
+				struct MHD_Connection *connection,
+				void **connection_cls,
+				const char *upload_data,
+				size_t *upload_data_size);
+
+
+/**
+ * Handle a "/test" request.  Parses the JSON in the post.
+ *
+ * @param rh context of the handler
+ * @param connection the MHD connection to handle
+ * @param[in,out] connection_cls the connection's closure (can be updated)
+ * @param upload_data upload data
+ * @param[in,out] upload_data_size number of bytes (left) in @a upload_data
+ * @return MHD result code
+  */
+int
+TMH_TEST_handler_test (struct TMH_RequestHandler *rh,
+		       struct MHD_Connection *connection,
+		       void **connection_cls,
+		       const char *upload_data,
+		       size_t *upload_data_size);
+
+#endif