diff options
Diffstat (limited to 'libtomcrypt/src/modes/ctr/ctr_setiv.c')
| -rw-r--r-- | libtomcrypt/src/modes/ctr/ctr_setiv.c | 22 |
1 files changed, 10 insertions, 12 deletions
diff --git a/libtomcrypt/src/modes/ctr/ctr_setiv.c b/libtomcrypt/src/modes/ctr/ctr_setiv.c index 56a3c97..64d73a1 100644 --- a/libtomcrypt/src/modes/ctr/ctr_setiv.c +++ b/libtomcrypt/src/modes/ctr/ctr_setiv.c @@ -5,8 +5,6 @@ * * 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" @@ -14,12 +12,12 @@ @file ctr_setiv.c CTR implementation, set IV, Tom St Denis */ - + #ifdef LTC_CTR_MODE /** - Set an initial vector - @param IV The initial vector + Set an initialization vector + @param IV The initialization vector @param len The length of the vector (in octets) @param ctr The CTR state @return CRYPT_OK if successful @@ -27,7 +25,7 @@ int ctr_setiv(const unsigned char *IV, unsigned long len, symmetric_CTR *ctr) { int err; - + LTC_ARGCHK(IV != NULL); LTC_ARGCHK(ctr != NULL); @@ -35,22 +33,22 @@ int ctr_setiv(const unsigned char *IV, unsigned long len, symmetric_CTR *ctr) if ((err = cipher_is_valid(ctr->cipher)) != CRYPT_OK) { return err; } - + if (len != (unsigned long)ctr->blocklen) { return CRYPT_INVALID_ARG; } /* set IV */ XMEMCPY(ctr->ctr, IV, len); - + /* force next block */ ctr->padlen = 0; return cipher_descriptor[ctr->cipher].ecb_encrypt(IV, ctr->pad, &ctr->key); } -#endif +#endif -/* $Source$ */ -/* $Revision$ */ -/* $Date$ */ +/* ref: $Format:%D$ */ +/* git commit: $Format:%H$ */ +/* commit time: $Format:%ai$ */ |