154 lines
3.6 KiB
C
154 lines
3.6 KiB
C
/*
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This file is part of TALER
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(C) 2021 Taler Systems SA
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TALER is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as
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published by the Free Software Foundation; either version 3, or
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(at your option) any later version.
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TALER is distributed in the hope that it will be useful, but
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WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public
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License along with TALER; see the file COPYING. If not, see
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<http://www.gnu.org/licenses/>
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*/
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/**
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* @file testing/testing_api_cmd_change_auth.c
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* @brief command(s) to change CURL context authorization header
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* @author Christian Grothoff
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*/
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#include "platform.h"
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#include "taler_json_lib.h"
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#include <gnunet/gnunet_curl_lib.h>
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#include "taler_testing_lib.h"
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/**
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* State for a "authchange" CMD.
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*/
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struct AuthchangeState
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{
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/**
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* What is the new authorization token to send?
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*/
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const char *auth_token;
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/**
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* Old context, clean up on termination.
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*/
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struct GNUNET_CURL_Context *old_ctx;
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};
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/**
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* Run the command.
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*
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* @param cls closure.
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* @param cmd the command to execute.
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* @param is the interpreter state.
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*/
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static void
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authchange_run (void *cls,
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const struct TALER_TESTING_Command *cmd,
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struct TALER_TESTING_Interpreter *is)
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{
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struct AuthchangeState *ss = cls;
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(void) cmd;
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ss->old_ctx = is->ctx;
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if (NULL != is->rc)
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{
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GNUNET_CURL_gnunet_rc_destroy (is->rc);
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is->rc = NULL;
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}
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is->ctx = GNUNET_CURL_init (&GNUNET_CURL_gnunet_scheduler_reschedule,
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&is->rc);
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GNUNET_CURL_enable_async_scope_header (is->ctx,
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"Taler-Correlation-Id");
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GNUNET_assert (NULL != is->ctx);
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is->rc = GNUNET_CURL_gnunet_rc_create (is->ctx);
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if (NULL != ss->auth_token)
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{
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char *authorization;
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GNUNET_asprintf (&authorization,
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"%s: %s",
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MHD_HTTP_HEADER_AUTHORIZATION,
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ss->auth_token);
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GNUNET_assert (GNUNET_OK ==
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GNUNET_CURL_append_header (is->ctx,
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authorization));
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GNUNET_free (authorization);
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}
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TALER_TESTING_interpreter_next (is);
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}
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/**
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* Call GNUNET_CURL_fini(). Done as a separate task to
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* ensure that all of the command's cleanups have been
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* executed first. See #7151.
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*
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* @param cls a `struct GNUNET_CURL_Context *` to clean up.
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*/
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static void
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deferred_cleanup_cb (void *cls)
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{
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struct GNUNET_CURL_Context *ctx = cls;
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GNUNET_CURL_fini (ctx);
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}
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/**
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* Cleanup the state from a "authchange" CMD.
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*
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* @param cls closure.
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* @param cmd the command which is being cleaned up.
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*/
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static void
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authchange_cleanup (void *cls,
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const struct TALER_TESTING_Command *cmd)
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{
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struct AuthchangeState *ss = cls;
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(void) cmd;
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if (NULL != ss->old_ctx)
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{
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(void) GNUNET_SCHEDULER_add_now (&deferred_cleanup_cb,
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ss->old_ctx);
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ss->old_ctx = NULL;
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}
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GNUNET_free (ss);
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}
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struct TALER_TESTING_Command
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TALER_TESTING_cmd_set_authorization (const char *label,
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const char *auth_token)
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{
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struct AuthchangeState *ss;
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ss = GNUNET_new (struct AuthchangeState);
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ss->auth_token = auth_token;
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{
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struct TALER_TESTING_Command cmd = {
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.cls = ss,
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.label = label,
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.run = &authchange_run,
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.cleanup = &authchange_cleanup
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};
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return cmd;
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}
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}
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/* end of testing_api_cmd_change_auth.c */
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