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authorChristian Grothoff <christian@grothoff.org>2021-04-17 20:06:34 +0200
committerChristian Grothoff <christian@grothoff.org>2021-04-17 20:06:34 +0200
commit0453ef45df3970247975f7adef957a8c787a0fc9 (patch)
tree15e73f375c6738eb3a825106745ed00b728ea1e8 /src
parentda25913e61ff72c6a4bebae1ee093046c9419218 (diff)
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add ability to change Authorization header in via interpreter command (#6778)
Diffstat (limited to 'src')
-rw-r--r--src/include/taler_testing_lib.h16
-rw-r--r--src/testing/Makefile.am1
-rw-r--r--src/testing/testing_api_cmd_change_auth.c154
3 files changed, 171 insertions, 0 deletions
diff --git a/src/include/taler_testing_lib.h b/src/include/taler_testing_lib.h
index 49767534..c0a76c44 100644
--- a/src/include/taler_testing_lib.h
+++ b/src/include/taler_testing_lib.h
@@ -575,6 +575,7 @@ TALER_TESTING_interpreter_lookup_command (struct TALER_TESTING_Interpreter *is,
struct GNUNET_CURL_Context *
TALER_TESTING_interpreter_get_context (struct TALER_TESTING_Interpreter *is);
+
/**
* Obtain label of the command being now run.
*
@@ -932,6 +933,21 @@ TALER_TESTING_has_in_name (const char *prog,
/**
+ * Command to modify authorization header used in the CURL context.
+ * This will destroy the existing CURL context and create a fresh
+ * one. The command will fail (badly) if the existing CURL context
+ * still has active HTTP requests associated with it.
+ *
+ * @param label command label.
+ * @param auth_token auth token to use henceforth, can be NULL
+ * @return the command.
+ */
+struct TALER_TESTING_Command
+TALER_TESTING_cmd_set_authorization (const char *label,
+ const char *auth_token);
+
+
+/**
* Make a credit "history" CMD.
*
* @param label command label.
diff --git a/src/testing/Makefile.am b/src/testing/Makefile.am
index d7d6a7ff..7042f243 100644
--- a/src/testing/Makefile.am
+++ b/src/testing/Makefile.am
@@ -52,6 +52,7 @@ libtalertesting_la_SOURCES = \
testing_api_cmd_bank_history_debit.c \
testing_api_cmd_bank_transfer.c \
testing_api_cmd_batch.c \
+ testing_api_cmd_change_auth.c \
testing_api_cmd_check_keys.c \
testing_api_cmd_deposit.c \
testing_api_cmd_deposits_get.c \
diff --git a/src/testing/testing_api_cmd_change_auth.c b/src/testing/testing_api_cmd_change_auth.c
new file mode 100644
index 00000000..f79170f8
--- /dev/null
+++ b/src/testing/testing_api_cmd_change_auth.c
@@ -0,0 +1,154 @@
+/*
+ This file is part of TALER
+ (C) 2018 Taler Systems SA
+
+ TALER is free software; you can redistribute it and/or modify
+ it under the terms of the GNU 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 General Public License for more details.
+
+ You should have received a copy of the GNU General Public
+ License along with TALER; see the file COPYING. If not, see
+ <http://www.gnu.org/licenses/>
+*/
+/**
+ * @file testing/testing_api_change_auth.c
+ * @brief command(s) to change CURL context authorization header
+ * @author Christian Grothoff
+ */
+#include "platform.h"
+#include "taler_json_lib.h"
+#include <gnunet/gnunet_curl_lib.h>
+#include "taler_testing_lib.h"
+
+
+/**
+ * State for a "authchange" CMD.
+ */
+struct AuthchangeState
+{
+
+ /**
+ * What is the new authorization token to send?
+ */
+ const char *auth_token;
+};
+
+
+/**
+ * No traits to offer, just provide a stub to be called when
+ * some CMDs iterates through the list of all the commands.
+ *
+ * @param cls closure.
+ * @param[out] ret result.
+ * @param trait name of the trait.
+ * @param index index number of the trait to return.
+ * @return #GNUNET_OK on success.
+ */
+static int
+authchange_traits (void *cls,
+ const void **ret,
+ const char *trait,
+ unsigned int index)
+{
+ (void) cls;
+ (void) ret;
+ (void) trait;
+ (void) index;
+ return GNUNET_NO;
+}
+
+
+/**
+ * Run the command.
+ *
+ * @param cls closure.
+ * @param cmd the command to execute.
+ * @param is the interpreter state.
+ */
+static void
+authchange_run (void *cls,
+ const struct TALER_TESTING_Command *cmd,
+ struct TALER_TESTING_Interpreter *is)
+{
+ struct AuthchangeState *ss = cls;
+
+ if (NULL != is->ctx)
+ {
+ GNUNET_CURL_fini (is->ctx);
+ is->ctx = NULL;
+ }
+ if (NULL != is->rc)
+ {
+ GNUNET_CURL_gnunet_rc_destroy (is->rc);
+ is->rc = NULL;
+ }
+ is->ctx = GNUNET_CURL_init (&GNUNET_CURL_gnunet_scheduler_reschedule,
+ &is->rc);
+ GNUNET_CURL_enable_async_scope_header (is->ctx,
+ "Taler-Correlation-Id");
+ GNUNET_assert (NULL != is->ctx);
+ is->rc = GNUNET_CURL_gnunet_rc_create (is->ctx);
+ if (NULL != ss->auth_token)
+ {
+ char *authorization;
+
+ GNUNET_asprintf (&authorization,
+ "%s: %s",
+ MHD_HTTP_HEADER_AUTHORIZATION,
+ ss->auth_token);
+ GNUNET_assert (GNUNET_OK ==
+ GNUNET_CURL_append_header (is->ctx,
+ authorization));
+ GNUNET_free (authorization);
+ }
+ TALER_TESTING_interpreter_next (is);
+}
+
+
+/**
+ * Cleanup the state from a "authchange" CMD.
+ *
+ * @param cls closure.
+ * @param cmd the command which is being cleaned up.
+ */
+static void
+authchange_cleanup (void *cls,
+ const struct TALER_TESTING_Command *cmd)
+{
+ struct AuthchangeState *ss = cls;
+
+ (void) cmd;
+ GNUNET_free (ss);
+}
+
+
+struct TALER_TESTING_Command
+TALER_TESTING_cmd_set_authorization (const char *label,
+ const char *auth_token)
+{
+ struct AuthchangeState *ss;
+
+ ss = GNUNET_new (struct AuthchangeState);
+ ss->auth_token = auth_token;
+
+ {
+ struct TALER_TESTING_Command cmd = {
+ .cls = ss,
+ .label = label,
+ .run = &authchange_run,
+ .cleanup = &authchange_cleanup,
+ .traits = &authchange_traits
+ };
+
+ return cmd;
+ }
+}
+
+
+/* end of testing_api_cmd_change_auth.c */