Mercurial > dropbear
comparison ecb_decrypt.c @ 3:7faae8f46238 libtomcrypt-orig
Branch renaming
| author | Matt Johnston <matt@ucc.asn.au> |
|---|---|
| date | Mon, 31 May 2004 18:25:41 +0000 |
| parents | |
| children | 6362d3854bb4 |
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| -1:000000000000 | 3:7faae8f46238 |
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| 1 /* LibTomCrypt, modular cryptographic library -- Tom St Denis | |
| 2 * | |
| 3 * LibTomCrypt is a library that provides various cryptographic | |
| 4 * algorithms in a highly modular and flexible manner. | |
| 5 * | |
| 6 * The library is free for all purposes without any express | |
| 7 * guarantee it works. | |
| 8 * | |
| 9 * Tom St Denis, [email protected], http://libtomcrypt.org | |
| 10 */ | |
| 11 #include "mycrypt.h" | |
| 12 | |
| 13 #ifdef ECB | |
| 14 | |
| 15 int ecb_decrypt(const unsigned char *ct, unsigned char *pt, symmetric_ECB *ecb) | |
| 16 { | |
| 17 int err; | |
| 18 _ARGCHK(pt != NULL); | |
| 19 _ARGCHK(ct != NULL); | |
| 20 _ARGCHK(ecb != NULL); | |
| 21 | |
| 22 if ((err = cipher_is_valid(ecb->cipher)) != CRYPT_OK) { | |
| 23 return err; | |
| 24 } | |
| 25 cipher_descriptor[ecb->cipher].ecb_decrypt(ct, pt, &ecb->key); | |
| 26 return CRYPT_OK; | |
| 27 } | |
| 28 | |
| 29 #endif | |
| 30 | |
| 31 |