Mercurial > dropbear
view eax_encrypt.c @ 125:d16fc1b2223d libtomcrypt
merge of 8231809d2509aa54773443786e3123766438d924
and e30f886c9c14efb01f49297b3fb6b97c8868fd88
author | Matt Johnston <matt@ucc.asn.au> |
---|---|
date | Tue, 14 Sep 2004 13:28:31 +0000 |
parents | d7da3b1e1540 |
children |
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/* 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 */ /* EAX Implementation by Tom St Denis */ #include "mycrypt.h" #ifdef EAX_MODE int eax_encrypt(eax_state *eax, const unsigned char *pt, unsigned char *ct, unsigned long length) { int err; _ARGCHK(eax != NULL); _ARGCHK(pt != NULL); _ARGCHK(ct != NULL); /* encrypt */ if ((err = ctr_encrypt(pt, ct, length, &eax->ctr)) != CRYPT_OK) { return err; } /* omac ciphertext */ return omac_process(&eax->ctomac, ct, length); } #endif