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-rw-r--r--src/exchangedb/test_exchangedb_denomkeys.c150
1 files changed, 150 insertions, 0 deletions
diff --git a/src/exchangedb/test_exchangedb_denomkeys.c b/src/exchangedb/test_exchangedb_denomkeys.c
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+++ b/src/exchangedb/test_exchangedb_denomkeys.c
@@ -0,0 +1,150 @@
+/*
+ This file is part of TALER
+ Copyright (C) 2014 GNUnet e. V. (and other contributing authors)
+
+ 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, If not, see <http://www.gnu.org/licenses/>
+*/
+/**
+ * @file exchangedb/test_exchangedb_denomkeys.c
+ * @brief test cases for some functions in exchangedb/exchangedb_denomkeys.c
+ * @author Sree Harsha Totakura <sreeharsha@totakura.in>
+ */
+#include "platform.h"
+#include "gnunet/gnunet_util_lib.h"
+#include "taler_signatures.h"
+#include "taler_exchangedb_lib.h"
+
+#define RSA_KEY_SIZE 1024
+
+
+#define EXITIF(cond) \
+ do { \
+ if (cond) { GNUNET_break (0); goto EXITIF_exit; } \
+ } while (0)
+
+/**
+ * @brief Iterator called on denomination key.
+ *
+ * @param cls closure with expected DKI
+ * @param dki the denomination key
+ * @param alias coin alias
+ * @return #GNUNET_OK to continue to iterate,
+ * #GNUNET_NO to stop iteration with no error,
+ * #GNUNET_SYSERR to abort iteration with error!
+ */
+static int
+dki_iter (void *cls,
+ const char *alias,
+ const struct TALER_EXCHANGEDB_DenominationKeyIssueInformation *dki)
+{
+ const struct TALER_EXCHANGEDB_DenominationKeyIssueInformation *exp = cls;
+
+ if (0 != memcmp (&exp->issue,
+ &dki->issue,
+ sizeof (struct TALER_EXCHANGEDB_DenominationKeyInformationP)))
+ {
+ GNUNET_break (0);
+ return GNUNET_SYSERR;
+ }
+ if (0 !=
+ GNUNET_CRYPTO_rsa_private_key_cmp (exp->denom_priv.rsa_private_key,
+ dki->denom_priv.rsa_private_key))
+ {
+ GNUNET_break (0);
+ return GNUNET_SYSERR;
+ }
+ if (0 !=
+ GNUNET_CRYPTO_rsa_public_key_cmp (exp->denom_pub.rsa_public_key,
+ dki->denom_pub.rsa_public_key))
+ {
+ GNUNET_break (0);
+ return GNUNET_SYSERR;
+ }
+ return GNUNET_OK;
+}
+
+
+int
+main (int argc,
+ const char *const argv[])
+{
+ struct TALER_EXCHANGEDB_DenominationKeyIssueInformation dki;
+ char *enc;
+ size_t enc_size;
+ struct TALER_EXCHANGEDB_DenominationKeyIssueInformation dki_read;
+ char *enc_read;
+ size_t enc_read_size;
+ char *tmpfile;
+ char *tmpdir;
+ int ret;
+
+ ret = 1;
+ GNUNET_log_setup ("test-exchangedb-denomkeys",
+ "WARNING",
+ NULL);
+ enc = NULL;
+ enc_read = NULL;
+ tmpfile = NULL;
+ dki.denom_priv.rsa_private_key = NULL;
+ dki_read.denom_priv.rsa_private_key = NULL;
+ GNUNET_CRYPTO_random_block (GNUNET_CRYPTO_QUALITY_WEAK,
+ &dki.issue,
+ sizeof (struct TALER_EXCHANGEDB_DenominationKeyInformationP));
+ dki.denom_priv.rsa_private_key
+ = GNUNET_CRYPTO_rsa_private_key_create (RSA_KEY_SIZE);
+ dki.denom_pub.rsa_public_key
+ = GNUNET_CRYPTO_rsa_private_key_get_public (dki.denom_priv.rsa_private_key);
+ enc_size = GNUNET_CRYPTO_rsa_private_key_encode (dki.denom_priv.rsa_private_key,
+ &enc);
+ EXITIF (NULL == (tmpdir = GNUNET_DISK_mkdtemp ("test_exchangedb_dki")));
+ GNUNET_asprintf (&tmpfile,
+ "%s/%s/%s/%s",
+ tmpdir,
+ TALER_EXCHANGEDB_DIR_DENOMINATION_KEYS,
+ "cur-unit-uuid",
+ "testkey.key");
+ EXITIF (GNUNET_OK !=
+ TALER_EXCHANGEDB_denomination_key_write (tmpfile,
+ &dki));
+ EXITIF (GNUNET_OK !=
+ TALER_EXCHANGEDB_denomination_key_read (tmpfile,
+ &dki_read));
+ EXITIF (1 !=
+ TALER_EXCHANGEDB_denomination_keys_iterate (tmpdir,
+ &dki_iter,
+ &dki));
+
+
+ enc_read_size = GNUNET_CRYPTO_rsa_private_key_encode (dki_read.denom_priv.rsa_private_key,
+ &enc_read);
+ EXITIF (enc_size != enc_read_size);
+ EXITIF (0 != memcmp (enc,
+ enc_read,
+ enc_size));
+ ret = 0;
+
+ EXITIF_exit:
+ GNUNET_free_non_null (enc);
+ if (NULL != tmpfile)
+ {
+ (void) unlink (tmpfile);
+ GNUNET_free (tmpfile);
+ }
+ GNUNET_free_non_null (enc_read);
+ if (NULL != dki.denom_priv.rsa_private_key)
+ GNUNET_CRYPTO_rsa_private_key_free (dki.denom_priv.rsa_private_key);
+ if (NULL != dki.denom_pub.rsa_public_key)
+ GNUNET_CRYPTO_rsa_public_key_free (dki.denom_pub.rsa_public_key);
+ if (NULL != dki_read.denom_priv.rsa_private_key)
+ GNUNET_CRYPTO_rsa_private_key_free (dki_read.denom_priv.rsa_private_key);
+ return ret;
+}