diff options
Diffstat (limited to 'libtomcrypt/src/ciphers/khazad.c')
| -rw-r--r-- | libtomcrypt/src/ciphers/khazad.c | 20 |
1 files changed, 12 insertions, 8 deletions
diff --git a/libtomcrypt/src/ciphers/khazad.c b/libtomcrypt/src/ciphers/khazad.c index d07134c..8490950 100644 --- a/libtomcrypt/src/ciphers/khazad.c +++ b/libtomcrypt/src/ciphers/khazad.c @@ -6,7 +6,7 @@ * The library is free for all purposes without any express * guarantee it works. * - * Tom St Denis, tomstdenis@gmail.com, http://libtomcrypt.org + * Tom St Denis, tomstdenis@gmail.com, http://libtomcrypt.com */ #include "tomcrypt.h" @@ -28,7 +28,7 @@ const struct ltc_cipher_descriptor khazad_desc = { &khazad_test, &khazad_done, &khazad_keysize, - NULL, NULL, NULL, NULL, NULL, NULL, NULL + NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL }; #define R 8 @@ -741,13 +741,15 @@ static void khazad_crypt(const unsigned char *plaintext, unsigned char *cipherte @param pt The input plaintext (8 bytes) @param ct The output ciphertext (8 bytes) @param skey The key as scheduled + @return CRYPT_OK if successful */ -void khazad_ecb_encrypt(const unsigned char *pt, unsigned char *ct, symmetric_key *skey) +int khazad_ecb_encrypt(const unsigned char *pt, unsigned char *ct, symmetric_key *skey) { LTC_ARGCHK(pt != NULL); LTC_ARGCHK(ct != NULL); LTC_ARGCHK(skey != NULL); khazad_crypt(pt, ct, skey->khazad.roundKeyEnc); + return CRYPT_OK; } /** @@ -755,13 +757,15 @@ void khazad_ecb_encrypt(const unsigned char *pt, unsigned char *ct, symmetric_ke @param ct The input ciphertext (8 bytes) @param pt The output plaintext (8 bytes) @param skey The key as scheduled + @return CRYPT_OK if successful */ -void khazad_ecb_decrypt(const unsigned char *ct, unsigned char *pt, symmetric_key *skey) +int khazad_ecb_decrypt(const unsigned char *ct, unsigned char *pt, symmetric_key *skey) { LTC_ARGCHK(pt != NULL); LTC_ARGCHK(ct != NULL); LTC_ARGCHK(skey != NULL); khazad_crypt(ct, pt, skey->khazad.roundKeyDec); + return CRYPT_OK; } /** @@ -806,13 +810,13 @@ int khazad_test(void) khazad_setup(tests[x].key, 16, 0, &skey); khazad_ecb_encrypt(tests[x].pt, buf[0], &skey); khazad_ecb_decrypt(buf[0], buf[1], &skey); - if (memcmp(buf[0], tests[x].ct, 8) || memcmp(buf[1], tests[x].pt, 8)) { + if (XMEMCMP(buf[0], tests[x].ct, 8) || XMEMCMP(buf[1], tests[x].pt, 8)) { return CRYPT_FAIL_TESTVECTOR; } for (y = 0; y < 1000; y++) khazad_ecb_encrypt(buf[0], buf[0], &skey); for (y = 0; y < 1000; y++) khazad_ecb_decrypt(buf[0], buf[0], &skey); - if (memcmp(buf[0], tests[x].ct, 8)) { + if (XMEMCMP(buf[0], tests[x].ct, 8)) { return CRYPT_FAIL_TESTVECTOR; } @@ -847,5 +851,5 @@ int khazad_keysize(int *keysize) #endif /* $Source: /cvs/libtom/libtomcrypt/src/ciphers/khazad.c,v $ */ -/* $Revision: 1.7 $ */ -/* $Date: 2005/05/05 14:35:58 $ */ +/* $Revision: 1.12 $ */ +/* $Date: 2006/11/08 23:01:06 $ */ |