Mercurial > dropbear
diff libtomcrypt/src/ciphers/des.c @ 382:0cbe8f6dbf9e
propagate from branch 'au.asn.ucc.matt.ltc.dropbear' (head 2af22fb4e878750b88f80f90d439b316d229796f)
to branch 'au.asn.ucc.matt.dropbear' (head 02c413252c90e9de8e03d91e9939dde3029f5c0a)
author | Matt Johnston <matt@ucc.asn.au> |
---|---|
date | Thu, 11 Jan 2007 02:41:05 +0000 |
parents | 1b9e69c058d2 |
children | eef377591301 |
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line diff
--- a/libtomcrypt/src/ciphers/des.c Thu Jan 04 02:01:09 2007 +0000 +++ b/libtomcrypt/src/ciphers/des.c Thu Jan 11 02:41:05 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 */ #include "tomcrypt.h" @@ -32,7 +32,7 @@ &des_test, &des_done, &des_keysize, - NULL, NULL, NULL, NULL, NULL, NULL, NULL + NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL }; #endif @@ -47,7 +47,7 @@ &des3_test, &des3_done, &des3_keysize, - NULL, NULL, NULL, NULL, NULL, NULL, NULL + NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL }; static const ulong32 bytebit[8] = @@ -1587,8 +1587,9 @@ @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 des_ecb_encrypt(const unsigned char *pt, unsigned char *ct, symmetric_key *skey) +int des_ecb_encrypt(const unsigned char *pt, unsigned char *ct, symmetric_key *skey) { ulong32 work[2]; LTC_ARGCHK(pt != NULL); @@ -1599,6 +1600,7 @@ desfunc(work, skey->des.ek); STORE32H(work[0],ct+0); STORE32H(work[1],ct+4); + return CRYPT_OK; } /** @@ -1606,8 +1608,9 @@ @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 des_ecb_decrypt(const unsigned char *ct, unsigned char *pt, symmetric_key *skey) +int des_ecb_decrypt(const unsigned char *ct, unsigned char *pt, symmetric_key *skey) { ulong32 work[2]; LTC_ARGCHK(pt != NULL); @@ -1617,7 +1620,8 @@ LOAD32H(work[1], ct+4); desfunc(work, skey->des.dk); STORE32H(work[0],pt+0); - STORE32H(work[1],pt+4); + STORE32H(work[1],pt+4); + return CRYPT_OK; } #endif @@ -1626,8 +1630,9 @@ @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 des3_ecb_encrypt(const unsigned char *pt, unsigned char *ct, symmetric_key *skey) +int des3_ecb_encrypt(const unsigned char *pt, unsigned char *ct, symmetric_key *skey) { ulong32 work[2]; @@ -1641,6 +1646,7 @@ desfunc(work, skey->des3.ek[2]); STORE32H(work[0],ct+0); STORE32H(work[1],ct+4); + return CRYPT_OK; } /** @@ -1648,8 +1654,9 @@ @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 des3_ecb_decrypt(const unsigned char *ct, unsigned char *pt, symmetric_key *skey) +int des3_ecb_decrypt(const unsigned char *ct, unsigned char *pt, symmetric_key *skey) { ulong32 work[2]; LTC_ARGCHK(pt != NULL); @@ -1662,6 +1669,7 @@ desfunc(work, skey->des3.dk[2]); STORE32H(work[0],pt+0); STORE32H(work[1],pt+4); + return CRYPT_OK; } #if 0 @@ -1797,7 +1805,7 @@ des_ecb_decrypt(cases[i].txt, tmp, &des); } - if (memcmp(cases[i].out, tmp, sizeof(tmp)) != 0) { + if (XMEMCMP(cases[i].out, tmp, sizeof(tmp)) != 0) { return CRYPT_FAIL_TESTVECTOR; } @@ -1841,7 +1849,7 @@ des3_ecb_encrypt(pt, ct, &skey); des3_ecb_decrypt(ct, tmp, &skey); - if (memcmp(pt, tmp, 8) != 0) { + if (XMEMCMP(pt, tmp, 8) != 0) { return CRYPT_FAIL_TESTVECTOR; } @@ -1902,5 +1910,5 @@ /* $Source: /cvs/libtom/libtomcrypt/src/ciphers/des.c,v $ */ -/* $Revision: 1.8 $ */ -/* $Date: 2005/05/05 14:35:58 $ */ +/* $Revision: 1.13 $ */ +/* $Date: 2006/11/08 23:01:06 $ */