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75 lines
2.6 KiB
C
75 lines
2.6 KiB
C
/* LibTomCrypt, modular cryptographic library -- Tom St Denis
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*
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* LibTomCrypt is a library that provides various cryptographic
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* algorithms in a highly modular and flexible manner.
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*
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* The library is free for all purposes without any express
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* guarantee it works.
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*/
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#include "tomcrypt.h"
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/**
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@file f8_test_mode.c
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F8 implementation, test, Tom St Denis
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*/
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#ifdef LTC_F8_MODE
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int f8_test_mode(void)
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{
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#ifndef LTC_TEST
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return CRYPT_NOP;
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#else
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static const unsigned char key[16] = { 0x23, 0x48, 0x29, 0x00, 0x84, 0x67, 0xbe, 0x18,
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0x6c, 0x3d, 0xe1, 0x4a, 0xae, 0x72, 0xd6, 0x2c };
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static const unsigned char salt[4] = { 0x32, 0xf2, 0x87, 0x0d };
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static const unsigned char IV[16] = { 0x00, 0x6e, 0x5c, 0xba, 0x50, 0x68, 0x1d, 0xe5,
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0x5c, 0x62, 0x15, 0x99, 0xd4, 0x62, 0x56, 0x4a };
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static const unsigned char pt[39] = { 0x70, 0x73, 0x65, 0x75, 0x64, 0x6f, 0x72, 0x61,
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0x6e, 0x64, 0x6f, 0x6d, 0x6e, 0x65, 0x73, 0x73,
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0x20, 0x69, 0x73, 0x20, 0x74, 0x68, 0x65, 0x20,
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0x6e, 0x65, 0x78, 0x74, 0x20, 0x62, 0x65, 0x73,
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0x74, 0x20, 0x74, 0x68, 0x69, 0x6e, 0x67 };
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static const unsigned char ct[39] = { 0x01, 0x9c, 0xe7, 0xa2, 0x6e, 0x78, 0x54, 0x01,
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0x4a, 0x63, 0x66, 0xaa, 0x95, 0xd4, 0xee, 0xfd,
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0x1a, 0xd4, 0x17, 0x2a, 0x14, 0xf9, 0xfa, 0xf4,
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0x55, 0xb7, 0xf1, 0xd4, 0xb6, 0x2b, 0xd0, 0x8f,
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0x56, 0x2c, 0x0e, 0xef, 0x7c, 0x48, 0x02 };
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unsigned char buf[39];
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symmetric_F8 f8;
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int err, idx;
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idx = find_cipher("aes");
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if (idx == -1) {
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idx = find_cipher("rijndael");
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if (idx == -1) return CRYPT_NOP;
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}
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/* initialize the context */
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if ((err = f8_start(idx, IV, key, sizeof(key), salt, sizeof(salt), 0, &f8)) != CRYPT_OK) {
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return err;
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}
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/* encrypt block */
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if ((err = f8_encrypt(pt, buf, sizeof(pt), &f8)) != CRYPT_OK) {
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f8_done(&f8);
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return err;
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}
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f8_done(&f8);
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/* compare */
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if (compare_testvector(buf, sizeof(ct), ct, sizeof(ct), "f8", 0)) {
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return CRYPT_FAIL_TESTVECTOR;
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}
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return CRYPT_OK;
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#endif
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}
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#endif
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/* ref: HEAD -> master, tag: v1.18.2 */
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/* git commit: 7e7eb695d581782f04b24dc444cbfde86af59853 */
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/* commit time: 2018-07-01 22:49:01 +0200 */
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