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| author | Christian Grothoff <christian@grothoff.org> | 2015-04-13 18:57:37 +0200 |
|---|---|---|
| committer | Christian Grothoff <christian@grothoff.org> | 2015-04-13 18:57:37 +0200 |
| commit | 1fcd1873f078626f12d3f0703b3a0d997bc5aa6c (patch) | |
| tree | a05eef89105952d54f1f1f6cc8b23198994b5854 /src/util/crypto.c | |
| parent | 2f6a4bb11c04e657a90eb96abb27a90a9f020230 (diff) | |
| download | exchange-1fcd1873f078626f12d3f0703b3a0d997bc5aa6c.tar.gz exchange-1fcd1873f078626f12d3f0703b3a0d997bc5aa6c.tar.bz2 exchange-1fcd1873f078626f12d3f0703b3a0d997bc5aa6c.zip | |
basic tests for crypto functions
Diffstat (limited to 'src/util/crypto.c')
| -rw-r--r-- | src/util/crypto.c | 32 |
1 files changed, 20 insertions, 12 deletions
diff --git a/src/util/crypto.c b/src/util/crypto.c index e6d6917bc..39df41ceb 100644 --- a/src/util/crypto.c +++ b/src/util/crypto.c @@ -136,15 +136,19 @@ TALER_transfer_decrypt (const struct TALER_EncryptedLinkSecretP *secret_enc, { struct GNUNET_CRYPTO_SymmetricInitializationVector iv; struct GNUNET_CRYPTO_SymmetricSessionKey skey; + ssize_t s; GNUNET_assert (sizeof (struct TALER_EncryptedLinkSecretP) == sizeof (struct TALER_LinkSecretP)); derive_transfer_key (trans_sec, &iv, &skey); - return GNUNET_CRYPTO_symmetric_decrypt (secret_enc, - sizeof (struct TALER_LinkSecretP), - &skey, - &iv, - secret); + s = GNUNET_CRYPTO_symmetric_decrypt (secret_enc, + sizeof (struct TALER_LinkSecretP), + &skey, + &iv, + secret); + if (sizeof (struct TALER_LinkSecretP) != s) + return GNUNET_SYSERR; + return GNUNET_OK; } @@ -164,15 +168,19 @@ TALER_transfer_encrypt (const struct TALER_LinkSecretP *secret, { struct GNUNET_CRYPTO_SymmetricInitializationVector iv; struct GNUNET_CRYPTO_SymmetricSessionKey skey; + ssize_t s; GNUNET_assert (sizeof (struct TALER_EncryptedLinkSecretP) == sizeof (struct TALER_LinkSecretP)); derive_transfer_key (trans_sec, &iv, &skey); - return GNUNET_CRYPTO_symmetric_encrypt (secret, - sizeof (struct TALER_LinkSecretP), - &skey, - &iv, - secret_enc); + s = GNUNET_CRYPTO_symmetric_encrypt (secret, + sizeof (struct TALER_LinkSecretP), + &skey, + &iv, + secret_enc); + if (sizeof (struct TALER_LinkSecretP) != s) + return GNUNET_SYSERR; + return GNUNET_OK; } @@ -196,7 +204,7 @@ TALER_refresh_decrypt (const struct TALER_RefreshLinkEncrypted *input, GNUNET_assert (input->blinding_key_enc == (const char *) &input[1]); derive_refresh_key (secret, &iv, &skey); - if (GNUNET_OK != + if (buf_size != GNUNET_CRYPTO_symmetric_decrypt (input->coin_priv_enc, buf_size, &skey, @@ -254,7 +262,7 @@ TALER_refresh_encrypt (const struct TALER_RefreshLinkDecrypted *input, b_buf, b_buf_size); - if (GNUNET_OK != + if (buf_size != GNUNET_CRYPTO_symmetric_encrypt (buf, buf_size, &skey, |