diff options
Diffstat (limited to 'demos/tv_gen.c')
| -rw-r--r-- | demos/tv_gen.c | 154 |
1 files changed, 135 insertions, 19 deletions
diff --git a/demos/tv_gen.c b/demos/tv_gen.c index edaae3e..97c61a8 100644 --- a/demos/tv_gen.c +++ b/demos/tv_gen.c @@ -98,6 +98,18 @@ void reg_algs(void) } #endif +#ifdef USE_LTM + ltc_mp = ltm_desc; +#elif defined(USE_TFM) + ltc_mp = tfm_desc; +#elif defined(USE_GMP) + ltc_mp = gmp_desc; +#else + extern ltc_math_descriptor EXT_MATH_LIB; + ltc_mp = EXT_MATH_LIB; +#endif + + } void hash_gen(void) @@ -541,7 +553,7 @@ void ccm_gen(void) plaintext[z] = (unsigned char)(z & 255); } len = sizeof(tag); - if ((err = ccm_memory(x, key, kl, nonce, 13, plaintext, y1, plaintext, y1, plaintext, tag, &len, CCM_ENCRYPT)) != CRYPT_OK) { + if ((err = ccm_memory(x, key, kl, NULL, nonce, 13, plaintext, y1, plaintext, y1, plaintext, tag, &len, CCM_ENCRYPT)) != CRYPT_OK) { printf("Error CCM'ing: %s\n", error_to_string(err)); exit(EXIT_FAILURE); } @@ -641,30 +653,134 @@ void base64_gen(void) fclose(out); } +void math_gen(void) +{ +} + +void ecc_gen(void) +{ + FILE *out; + unsigned char str[512]; + void *k, *order, *modulus; + ecc_point *G, *R; + int x; + + out = fopen("ecc_tv.txt", "w"); + fprintf(out, "ecc vectors. These are for kG for k=1,3,9,27,...,3**n until k > order of the curve outputs are <k,x,y> triplets\n\n"); + G = ltc_ecc_new_point(); + R = ltc_ecc_new_point(); + mp_init(&k); + mp_init(&order); + mp_init(&modulus); + + for (x = 0; ltc_ecc_sets[x].size != 0; x++) { + fprintf(out, "ECC-%d\n", ltc_ecc_sets[x].size*8); + mp_set(k, 1); + + mp_read_radix(order, (char *)ltc_ecc_sets[x].order, 16); + mp_read_radix(modulus, (char *)ltc_ecc_sets[x].prime, 16); + mp_read_radix(G->x, (char *)ltc_ecc_sets[x].Gx, 16); + mp_read_radix(G->y, (char *)ltc_ecc_sets[x].Gy, 16); + mp_set(G->z, 1); + + while (mp_cmp(k, order) == LTC_MP_LT) { + ltc_mp.ecc_ptmul(k, G, R, modulus, 1); + mp_tohex(k, (char*)str); fprintf(out, "%s, ", (char*)str); + mp_tohex(R->x, (char*)str); fprintf(out, "%s, ", (char*)str); + mp_tohex(R->y, (char*)str); fprintf(out, "%s\n", (char*)str); + mp_mul_d(k, 3, k); + } + } + mp_clear_multi(k, order, modulus, NULL); + ltc_ecc_del_point(G); + ltc_ecc_del_point(R); + fclose(out); +} + +void lrw_gen(void) +{ + FILE *out; + unsigned char tweak[16], key[16], iv[16], buf[1024]; + int x, y, err; + symmetric_LRW lrw; + + /* initialize default key and tweak */ + for (x = 0; x < 16; x++) { + tweak[x] = key[x] = iv[x] = x; + } + + out = fopen("lrw_tv.txt", "w"); + for (x = 16; x < (int)(sizeof(buf)); x += 16) { + if ((err = lrw_start(find_cipher("aes"), iv, key, 16, tweak, 0, &lrw)) != CRYPT_OK) { + fprintf(stderr, "Error starting LRW-AES: %s\n", error_to_string(err)); + exit(EXIT_FAILURE); + } + + /* encrypt incremental */ + for (y = 0; y < x; y++) { + buf[y] = y & 255; + } + + if ((err = lrw_encrypt(buf, buf, x, &lrw)) != CRYPT_OK) { + fprintf(stderr, "Error encrypting with LRW-AES: %s\n", error_to_string(err)); + exit(EXIT_FAILURE); + } + + /* display it */ + fprintf(out, "%d:", x); + for (y = 0; y < x; y++) { + fprintf(out, "%02x", buf[y]); + } + fprintf(out, "\n"); + + /* reset IV */ + if ((err = lrw_setiv(iv, 16, &lrw)) != CRYPT_OK) { + fprintf(stderr, "Error setting IV: %s\n", error_to_string(err)); + exit(EXIT_FAILURE); + } + + /* copy new tweak, iv and key */ + for (y = 0; y < 16; y++) { + key[y] = buf[y]; + iv[y] = buf[(y+16)%x]; + tweak[y] = buf[(y+32)%x]; + } + + if ((err = lrw_decrypt(buf, buf, x, &lrw)) != CRYPT_OK) { + fprintf(stderr, "Error decrypting with LRW-AES: %s\n", error_to_string(err)); + exit(EXIT_FAILURE); + } + + /* display it */ + fprintf(out, "%d:", x); + for (y = 0; y < x; y++) { + fprintf(out, "%02x", buf[y]); + } + fprintf(out, "\n"); + lrw_done(&lrw); + } + fclose(out); +} + int main(void) { reg_algs(); - printf("Generating hash vectors..."); fflush(stdout); hash_gen(); printf("done\n"); + printf("Generating hash vectors..."); fflush(stdout); hash_gen(); printf("done\n"); printf("Generating cipher vectors..."); fflush(stdout); cipher_gen(); printf("done\n"); - printf("Generating HMAC vectors..."); fflush(stdout); hmac_gen(); printf("done\n"); - printf("Generating OMAC vectors..."); fflush(stdout); omac_gen(); printf("done\n"); - printf("Generating PMAC vectors..."); fflush(stdout); pmac_gen(); printf("done\n"); - printf("Generating EAX vectors..."); fflush(stdout); eax_gen(); printf("done\n"); - printf("Generating OCB vectors..."); fflush(stdout); ocb_gen(); printf("done\n"); - printf("Generating CCM vectors..."); fflush(stdout); ccm_gen(); printf("done\n"); - printf("Generating GCM vectors..."); fflush(stdout); gcm_gen(); printf("done\n"); + printf("Generating HMAC vectors..."); fflush(stdout); hmac_gen(); printf("done\n"); + printf("Generating OMAC vectors..."); fflush(stdout); omac_gen(); printf("done\n"); + printf("Generating PMAC vectors..."); fflush(stdout); pmac_gen(); printf("done\n"); + printf("Generating EAX vectors..."); fflush(stdout); eax_gen(); printf("done\n"); + printf("Generating OCB vectors..."); fflush(stdout); ocb_gen(); printf("done\n"); + printf("Generating CCM vectors..."); fflush(stdout); ccm_gen(); printf("done\n"); + printf("Generating GCM vectors..."); fflush(stdout); gcm_gen(); printf("done\n"); printf("Generating BASE64 vectors..."); fflush(stdout); base64_gen(); printf("done\n"); + printf("Generating MATH vectors..."); fflush(stdout); math_gen(); printf("done\n"); + printf("Generating ECC vectors..."); fflush(stdout); ecc_gen(); printf("done\n"); + printf("Generating LRW vectors..."); fflush(stdout); lrw_gen(); printf("done\n"); return 0; } - - - - - - - - /* $Source: /cvs/libtom/libtomcrypt/demos/tv_gen.c,v $ */ -/* $Revision: 1.4 $ */ -/* $Date: 2005/05/05 14:35:56 $ */ +/* $Revision: 1.15 $ */ +/* $Date: 2006/06/09 22:10:27 $ */ |