diff options
Diffstat (limited to 'tests')
| -rw-r--r-- | tests/basic.c | 41 |
1 files changed, 38 insertions, 3 deletions
diff --git a/tests/basic.c b/tests/basic.c index 869b3818..6ebc0568 100644 --- a/tests/basic.c +++ b/tests/basic.c @@ -2781,7 +2781,7 @@ check_ccm_cipher (void) static void -check_ocb_cipher (void) +do_check_ocb_cipher (int inplace) { /* Note that we use hex strings and not binary strings in TV. That makes it easier to maintain the test vectors. */ @@ -3028,7 +3028,18 @@ check_ocb_cipher (void) err = gcry_cipher_final (hde); if (!err) - err = gcry_cipher_encrypt (hde, out, MAX_DATA_LEN, plain, plainlen); + { + if (inplace) + { + memcpy(out, plain, plainlen); + err = gcry_cipher_encrypt (hde, out, plainlen, NULL, 0); + } + else + { + err = gcry_cipher_encrypt (hde, out, MAX_DATA_LEN, + plain, plainlen); + } + } if (err) { fail ("cipher-ocb, gcry_cipher_encrypt failed (tv %d): %s\n", @@ -3075,7 +3086,19 @@ check_ocb_cipher (void) /* Now for the decryption. */ err = gcry_cipher_final (hdd); if (!err) - err = gcry_cipher_decrypt (hdd, out, plainlen, NULL, 0); + { + if (inplace) + { + err = gcry_cipher_decrypt (hdd, out, plainlen, NULL, 0); + } + else + { + unsigned char tmp[MAX_DATA_LEN]; + + memcpy(tmp, out, plainlen); + err = gcry_cipher_decrypt (hdd, out, plainlen, tmp, plainlen); + } + } if (err) { fail ("cipher-ocb, gcry_cipher_decrypt (tv %d) failed: %s\n", @@ -3130,6 +3153,18 @@ check_ocb_cipher (void) static void +check_ocb_cipher (void) +{ + /* Check OCB cipher with separate destination and source buffers for + * encryption/decryption. */ + do_check_ocb_cipher(0); + + /* Check OCB cipher with inplace encrypt/decrypt. */ + do_check_ocb_cipher(1); +} + + +static void check_stream_cipher (void) { static const struct tv |