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-rw-r--r--src/testing/testing_api_cmd_revoke.c221
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diff --git a/src/testing/testing_api_cmd_revoke.c b/src/testing/testing_api_cmd_revoke.c
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+/*
+ This file is part of TALER
+ Copyright (C) 2014-2018 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_cmd_revoke.c
+ * @brief Implement the revoke test command.
+ * @author Marcello Stanisci
+ */
+#include "platform.h"
+#include "taler_json_lib.h"
+#include <gnunet/gnunet_curl_lib.h>
+#include "taler_testing_lib.h"
+
+
+/**
+ * State for a "revoke" CMD.
+ */
+struct RevokeState
+{
+ /**
+ * Expected HTTP status code.
+ */
+ unsigned int expected_response_code;
+
+ /**
+ * Command that offers a denomination to revoke.
+ */
+ const char *coin_reference;
+
+ /**
+ * The interpreter state.
+ */
+ struct TALER_TESTING_Interpreter *is;
+
+ /**
+ * The revoke process handle.
+ */
+ struct GNUNET_OS_Process *revoke_proc;
+
+ /**
+ * Configuration file name.
+ */
+ const char *config_filename;
+
+ /**
+ * Encoding of the denomination (to revoke) public key hash.
+ */
+ char *dhks;
+
+};
+
+
+/**
+ * Cleanup the state.
+ *
+ * @param cls closure, must be a `struct RevokeState`.
+ * @param cmd the command which is being cleaned up.
+ */
+static void
+revoke_cleanup (void *cls,
+ const struct TALER_TESTING_Command *cmd)
+{
+ struct RevokeState *rs = cls;
+
+ if (NULL != rs->revoke_proc)
+ {
+ GNUNET_break (0 == GNUNET_OS_process_kill
+ (rs->revoke_proc, SIGKILL));
+ GNUNET_OS_process_wait (rs->revoke_proc);
+ GNUNET_OS_process_destroy (rs->revoke_proc);
+ rs->revoke_proc = NULL;
+ }
+ GNUNET_free_non_null (rs->dhks);
+ GNUNET_free (rs);
+}
+
+
+/**
+ * Offer internal data from a "revoke" CMD to other CMDs.
+ *
+ * @param cls closure
+ * @param[out] ret result (could be anything)
+ * @param trait name of the trait
+ * @param index index number of the object to offer.
+ * @return #GNUNET_OK on success
+ */
+static int
+revoke_traits (void *cls,
+ const void **ret,
+ const char *trait,
+ unsigned int index)
+{
+ struct RevokeState *rs = cls;
+ struct TALER_TESTING_Trait traits[] = {
+ /* Needed by the handler which waits the proc'
+ * death and calls the next command */
+ TALER_TESTING_make_trait_process (0, &rs->revoke_proc),
+ TALER_TESTING_trait_end ()
+ };
+
+ return TALER_TESTING_get_trait (traits,
+ ret,
+ trait,
+ index);
+}
+
+
+/**
+ * Run the "revoke" command. The core of the function
+ * is to call the "keyup" utility passing it the base32
+ * encoding of the denomination to revoke.
+ *
+ * @param cls closure.
+ * @param cmd the command to execute.
+ * @param is the interpreter state.
+ */
+static void
+revoke_run (void *cls,
+ const struct TALER_TESTING_Command *cmd,
+ struct TALER_TESTING_Interpreter *is)
+{
+ struct RevokeState *rs = cls;
+ const struct TALER_TESTING_Command *coin_cmd;
+ const struct TALER_EXCHANGE_DenomPublicKey *denom_pub;
+
+ rs->is = is;
+ /* Get denom pub from trait */
+ coin_cmd = TALER_TESTING_interpreter_lookup_command
+ (is, rs->coin_reference);
+
+ if (NULL == coin_cmd)
+ {
+ GNUNET_break (0);
+ TALER_TESTING_interpreter_fail (is);
+ return;
+ }
+
+ GNUNET_assert (GNUNET_OK == TALER_TESTING_get_trait_denom_pub
+ (coin_cmd, 0, &denom_pub));
+
+ GNUNET_log (GNUNET_ERROR_TYPE_INFO,
+ "Trying to revoke denom '%s..'\n",
+ TALER_B2S (&denom_pub->h_key));
+
+ rs->dhks = GNUNET_STRINGS_data_to_string_alloc
+ (&denom_pub->h_key, sizeof (struct GNUNET_HashCode));
+
+ rs->revoke_proc = GNUNET_OS_start_process
+ (GNUNET_NO,
+ GNUNET_OS_INHERIT_STD_ALL,
+ NULL, NULL, NULL,
+ "taler-exchange-keyup",
+ "taler-exchange-keyup",
+ "-c", rs->config_filename,
+ "-r", rs->dhks,
+ NULL);
+
+ if (NULL == rs->revoke_proc)
+ {
+ GNUNET_break (0);
+ TALER_TESTING_interpreter_fail (is);
+ return;
+ }
+ GNUNET_log (GNUNET_ERROR_TYPE_INFO,
+ "Revoke is ongoing..\n");
+
+ is->reload_keys = GNUNET_OK;
+ TALER_TESTING_wait_for_sigchld (is);
+}
+
+
+/**
+ * Make a "revoke" command.
+ *
+ * @param label the command label.
+ * @param expected_response_code expected HTTP status code.
+ * @param coin_reference reference to a CMD that will offer the
+ * denomination to revoke.
+ * @param config_filename configuration file name.
+ * @return the command.
+ */
+struct TALER_TESTING_Command
+TALER_TESTING_cmd_revoke (const char *label,
+ unsigned int expected_response_code,
+ const char *coin_reference,
+ const char *config_filename)
+{
+
+ struct RevokeState *rs;
+
+ rs = GNUNET_new (struct RevokeState);
+ rs->expected_response_code = expected_response_code;
+ rs->coin_reference = coin_reference;
+ rs->config_filename = config_filename;
+ {
+ struct TALER_TESTING_Command cmd = {
+ .cls = rs,
+ .label = label,
+ .run = &revoke_run,
+ .cleanup = &revoke_cleanup,
+ .traits = &revoke_traits
+ };
+
+ return cmd;
+ }
+}