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author | Christian Grothoff <christian@grothoff.org> | 2015-01-08 18:37:20 +0100 |
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committer | Christian Grothoff <christian@grothoff.org> | 2015-01-08 18:37:20 +0100 |
commit | 57d1f08dbca256f5fe16d57b29bfa523dec8f6c4 (patch) | |
tree | 3b3ee5f3b8c174887217e5c465048dea4e79bae2 /src/util/test_hash_context.c | |
download | exchange-57d1f08dbca256f5fe16d57b29bfa523dec8f6c4.tar.xz |
-initial import for mint
Diffstat (limited to 'src/util/test_hash_context.c')
-rw-r--r-- | src/util/test_hash_context.c | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/src/util/test_hash_context.c b/src/util/test_hash_context.c new file mode 100644 index 000000000..e5110f212 --- /dev/null +++ b/src/util/test_hash_context.c @@ -0,0 +1,48 @@ +/* + This file is part of TALER + (C) 2014 Christian Grothoff (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 util/test_hash_context.c + * @brief test case for incremental hashing + * @author Florian Dold + */ + +#include "platform.h" +#include "taler_util.h" +#include <gcrypt.h> + +#define LEN 1234 + +int main() +{ + char data[1234]; + struct GNUNET_HashCode hc1; + struct GNUNET_HashCode hc2; + struct TALER_HashContext hctx; + + memset (data, 42, LEN); + + TALER_hash_context_start (&hctx); + TALER_hash_context_read (&hctx, data, LEN); + TALER_hash_context_finish (&hctx, &hc1); + + GNUNET_CRYPTO_hash (data, LEN, &hc2); + + if (0 == memcmp (&hc1, &hc2, sizeof (struct GNUNET_HashCode))) + return 0; + return 1; +} + |