diff options
Diffstat (limited to 'libtomcrypt/src/pk/pkcs1/pkcs_1_oaep_encode.c')
| -rw-r--r-- | libtomcrypt/src/pk/pkcs1/pkcs_1_oaep_encode.c | 20 |
1 files changed, 9 insertions, 11 deletions
diff --git a/libtomcrypt/src/pk/pkcs1/pkcs_1_oaep_encode.c b/libtomcrypt/src/pk/pkcs1/pkcs_1_oaep_encode.c index 4403477..5042946 100644 --- a/libtomcrypt/src/pk/pkcs1/pkcs_1_oaep_encode.c +++ b/libtomcrypt/src/pk/pkcs1/pkcs_1_oaep_encode.c @@ -5,20 +5,18 @@ * * The library is free for all purposes without any express * guarantee it works. - * - * Tom St Denis, tomstdenis@gmail.com, http://libtom.org */ #include "tomcrypt.h" /** @file pkcs_1_oaep_encode.c - OAEP Padding for LTC_PKCS #1, Tom St Denis + OAEP Padding for PKCS #1, Tom St Denis */ #ifdef LTC_PKCS_1 /** - LTC_PKCS #1 v2.00 OAEP encode + PKCS #1 v2.00 OAEP encode @param msg The data to encode @param msglen The length of the data to encode (octets) @param lparam A session or system parameter (can be NULL) @@ -46,7 +44,7 @@ int pkcs_1_oaep_encode(const unsigned char *msg, unsigned long msglen, LTC_ARGCHK(outlen != NULL); /* test valid hash */ - if ((err = hash_is_valid(hash_idx)) != CRYPT_OK) { + if ((err = hash_is_valid(hash_idx)) != CRYPT_OK) { return err; } @@ -120,10 +118,10 @@ int pkcs_1_oaep_encode(const unsigned char *msg, unsigned long msglen, /* xor against DB */ for (y = 0; y < (modulus_len - hLen - 1); y++) { - DB[y] ^= mask[y]; + DB[y] ^= mask[y]; } - /* compute MGF1 of maskedDB (hLen) */ + /* compute MGF1 of maskedDB (hLen) */ if ((err = pkcs_1_mgf1(hash_idx, DB, modulus_len - hLen - 1, mask, hLen)) != CRYPT_OK) { goto LBL_ERR; } @@ -149,7 +147,7 @@ int pkcs_1_oaep_encode(const unsigned char *msg, unsigned long msglen, x += modulus_len - hLen - 1; *outlen = x; - + err = CRYPT_OK; LBL_ERR: #ifdef LTC_CLEAN_STACK @@ -168,6 +166,6 @@ LBL_ERR: #endif /* LTC_PKCS_1 */ -/* $Source$ */ -/* $Revision$ */ -/* $Date$ */ +/* ref: $Format:%D$ */ +/* git commit: $Format:%H$ */ +/* commit time: $Format:%ai$ */ |