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| author | Christian Grothoff <christian@grothoff.org> | 2015-01-26 12:22:56 +0100 |
|---|---|---|
| committer | Christian Grothoff <christian@grothoff.org> | 2015-01-26 12:22:56 +0100 |
| commit | 52591a77f01fadfd748b01a4fd101e50bd473661 (patch) | |
| tree | 57a4aae90d96d19d91009d21a8161213ffcf0300 /src/util | |
| parent | ae917eeee0a3100538cf71972a0cadcc80098d80 (diff) | |
| parent | 734fd0aa2ef46a718dcddf73fa45b898535b9756 (diff) | |
intermediary commit, breaking the build by starting to move towards variable-size GNUnet signatures instead of fixed-size signatures; much broken now
Diffstat (limited to 'src/util')
| -rw-r--r-- | src/util/test_rsa.c | 26 |
1 files changed, 17 insertions, 9 deletions
diff --git a/src/util/test_rsa.c b/src/util/test_rsa.c index 85114843d..fdacf5212 100644 --- a/src/util/test_rsa.c +++ b/src/util/test_rsa.c @@ -38,7 +38,7 @@ int main (int argc, char *argv[]) { -#define RND_BLK_SIZE 4096 +#define RND_BLK_SIZE 16524 unsigned char rnd_blk[RND_BLK_SIZE]; struct TALER_RSA_PrivateKey *priv; struct TALER_RSA_PrivateKeyBinaryEncoded *priv_enc; @@ -69,11 +69,13 @@ main (int argc, char *argv[]) ntohs (priv_enc->len)))); GNUNET_free (priv_enc); priv_enc = NULL; - EXITIF (GNUNET_OK != TALER_RSA_hash_verify (&hash, - &sig, - &pubkey)); - EXITIF (GNUNET_OK != TALER_RSA_verify (rnd_blk, - RND_BLK_SIZE, + EXITIF (GNUNET_OK != TALER_RSA_verify (&hash, sizeof (hash), + &sig, + &pubkey)); + /* corrupt our hash and see if the signature is still valid */ + GNUNET_CRYPTO_random_block (GNUNET_CRYPTO_QUALITY_WEAK, &hash, + sizeof (struct GNUNET_HashCode)); + EXITIF (GNUNET_OK == TALER_RSA_verify (&hash, sizeof (hash), &sig, &pubkey)); @@ -93,9 +95,15 @@ main (int argc, char *argv[]) EXITIF (GNUNET_OK != TALER_RSA_unblind (&sig, bkey, &pubkey)); - EXITIF (GNUNET_OK != TALER_RSA_hash_verify (&hash, - &sig, - &pubkey)); + EXITIF (GNUNET_OK != TALER_RSA_verify (&hash, sizeof (hash), + &sig, + &pubkey)); + /* corrupt our hash and see if the signature is still valid */ + GNUNET_CRYPTO_random_block (GNUNET_CRYPTO_QUALITY_WEAK, &hash, + sizeof (struct GNUNET_HashCode)); + EXITIF (GNUNET_OK == TALER_RSA_verify (&hash, sizeof (hash), + &sig, + &pubkey)); ret = 0; /* all OK */ EXITIF_exit: |