Mercurial > dropbear
diff ecb_start.c @ 3:7faae8f46238 libtomcrypt-orig
Branch renaming
author | Matt Johnston <matt@ucc.asn.au> |
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date | Mon, 31 May 2004 18:25:41 +0000 |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/ecb_start.c Mon May 31 18:25:41 2004 +0000 @@ -0,0 +1,29 @@ +/* LibTomCrypt, modular cryptographic library -- Tom St Denis + * + * LibTomCrypt is a library that provides various cryptographic + * algorithms in a highly modular and flexible manner. + * + * The library is free for all purposes without any express + * guarantee it works. + * + * Tom St Denis, [email protected], http://libtomcrypt.org + */ +#include "mycrypt.h" + +#ifdef ECB + +int ecb_start(int cipher, const unsigned char *key, int keylen, int num_rounds, symmetric_ECB *ecb) +{ + int err; + _ARGCHK(key != NULL); + _ARGCHK(ecb != NULL); + + if ((err = cipher_is_valid(cipher)) != CRYPT_OK) { + return err; + } + ecb->cipher = cipher; + ecb->blocklen = cipher_descriptor[cipher].block_length; + return cipher_descriptor[cipher].setup(key, keylen, num_rounds, &ecb->key); +} + +#endif