Mercurial > dropbear
diff libtomcrypt/src/encauth/ocb/ocb_init.c @ 435:337c45621e81
merge of 'a9b0496634cdd25647b65e585cc3240f3fa699ee'
and 'c22be8b8f570b48e9662dac32c7b3e7148a42206'
| author | Matt Johnston <matt@ucc.asn.au> |
|---|---|
| date | Thu, 22 Feb 2007 14:53:49 +0000 |
| parents | 0cbe8f6dbf9e |
| children | f849a5ca2efc |
line wrap: on
line diff
--- a/libtomcrypt/src/encauth/ocb/ocb_init.c Thu Feb 22 14:52:46 2007 +0000 +++ b/libtomcrypt/src/encauth/ocb/ocb_init.c Thu Feb 22 14:53:49 2007 +0000 @@ -6,7 +6,7 @@ * The library is free for all purposes without any express * guarantee it works. * - * Tom St Denis, [email protected], http://libtomcrypt.org + * Tom St Denis, [email protected], http://libtomcrypt.com */ /** @@ -76,13 +76,17 @@ /* find L = E[0] */ zeromem(ocb->L, ocb->block_len); - cipher_descriptor[cipher].ecb_encrypt(ocb->L, ocb->L, &ocb->key); + if ((err = cipher_descriptor[cipher].ecb_encrypt(ocb->L, ocb->L, &ocb->key)) != CRYPT_OK) { + return err; + } /* find R = E[N xor L] */ for (x = 0; x < ocb->block_len; x++) { ocb->R[x] = ocb->L[x] ^ nonce[x]; } - cipher_descriptor[cipher].ecb_encrypt(ocb->R, ocb->R, &ocb->key); + if ((err = cipher_descriptor[cipher].ecb_encrypt(ocb->R, ocb->R, &ocb->key)) != CRYPT_OK) { + return err; + } /* find Ls[i] = L << i for i == 0..31 */ XMEMCPY(ocb->Ls[0], ocb->L, ocb->block_len); @@ -129,5 +133,5 @@ #endif /* $Source: /cvs/libtom/libtomcrypt/src/encauth/ocb/ocb_init.c,v $ */ -/* $Revision: 1.3 $ */ -/* $Date: 2005/05/05 14:35:58 $ */ +/* $Revision: 1.5 $ */ +/* $Date: 2006/03/31 14:15:35 $ */