diff options
| author | Matt Johnston <matt@ucc.asn.au> | 2018-02-17 19:29:51 +0800 |
|---|---|---|
| committer | Matt Johnston <matt@ucc.asn.au> | 2018-02-17 19:29:51 +0800 |
| commit | 7e8094d53a1c01ac671156ff2e67157b64d01a3a (patch) | |
| tree | c88345f5bdd118eb9414dff5ab5c307bb1806c57 /libtomcrypt/src/ciphers/skipjack.c | |
| parent | f7a664f127d3dfde0e7c7a9ca74b1d14f9a2f983 (diff) | |
| parent | f042eb41ab0d31f8ba0c5ccc9c848ad01f08f986 (diff) | |
merge from main
--HG--
branch : fuzz
Diffstat (limited to 'libtomcrypt/src/ciphers/skipjack.c')
| -rw-r--r-- | libtomcrypt/src/ciphers/skipjack.c | 24 |
1 files changed, 12 insertions, 12 deletions
diff --git a/libtomcrypt/src/ciphers/skipjack.c b/libtomcrypt/src/ciphers/skipjack.c index 89e9a56..d47f2d3 100644 --- a/libtomcrypt/src/ciphers/skipjack.c +++ b/libtomcrypt/src/ciphers/skipjack.c @@ -5,8 +5,6 @@ * * The library is free for all purposes without any express * guarantee it works. - * - * Tom St Denis, tomstdenis@gmail.com, http://libtom.org */ /** @@ -28,7 +26,7 @@ const struct ltc_cipher_descriptor skipjack_desc = &skipjack_test, &skipjack_done, &skipjack_keysize, - NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL + NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL }; static const unsigned char sbox[256] = { @@ -75,7 +73,7 @@ int skipjack_setup(const unsigned char *key, int keylen, int num_rounds, symmetr return CRYPT_INVALID_KEYSIZE; } - if (num_rounds != 32 && num_rounds != 0) { + if (num_rounds != 32 && num_rounds != 0) { return CRYPT_INVALID_ROUNDS; } @@ -201,7 +199,7 @@ int skipjack_ecb_encrypt(const unsigned char *pt, unsigned char *ct, symmetric_k Decrypts a block of text with Skipjack @param ct The input ciphertext (8 bytes) @param pt The output plaintext (8 bytes) - @param skey The key as scheduled + @param skey The key as scheduled @return CRYPT_OK if successful */ #ifdef LTC_CLEAN_STACK @@ -223,7 +221,7 @@ int skipjack_ecb_decrypt(const unsigned char *ct, unsigned char *pt, symmetric_k w3 = ((unsigned)ct[4]<<8)|ct[5]; w4 = ((unsigned)ct[6]<<8)|ct[7]; - /* 8 rounds of RULE B^-1 + /* 8 rounds of RULE B^-1 Note the value "kp = 8" comes from "kp = (32 * 4) mod 10" where 32*4 is 128 which mod 10 is 8 */ @@ -273,7 +271,7 @@ int skipjack_test(void) { #ifndef LTC_TEST return CRYPT_NOP; - #else + #else static const struct { unsigned char key[10], pt[8], ct[8]; } tests[] = { @@ -298,7 +296,8 @@ int skipjack_test(void) skipjack_ecb_decrypt(buf[0], buf[1], &key); /* compare */ - if (XMEMCMP(buf[0], tests[x].ct, 8) != 0 || XMEMCMP(buf[1], tests[x].pt, 8) != 0) { + if (compare_testvector(buf[0], 8, tests[x].ct, 8, "Skipjack Encrypt", x) != 0 || + compare_testvector(buf[1], 8, tests[x].pt, 8, "Skipjack Decrypt", x) != 0) { return CRYPT_FAIL_TESTVECTOR; } @@ -313,11 +312,12 @@ int skipjack_test(void) #endif } -/** Terminate the context +/** Terminate the context @param skey The scheduled key */ void skipjack_done(symmetric_key *skey) { + LTC_UNUSED_PARAM(skey); } /** @@ -338,6 +338,6 @@ int skipjack_keysize(int *keysize) #endif -/* $Source$ */ -/* $Revision$ */ -/* $Date$ */ +/* ref: $Format:%D$ */ +/* git commit: $Format:%H$ */ +/* commit time: $Format:%ai$ */ |