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comparison demos/tv_gen.c @ 380:d5faf4814ddb libtomcrypt-orig libtomcrypt-1.16

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Update to LibTomCrypt 1.16
author Matt Johnston <matt@ucc.asn.au>
date Thu, 11 Jan 2007 02:22:00 +0000
parents 59400faa4b44
children
comparison
equal deleted inserted replaced
280:59400faa4b44 380:d5faf4814ddb
95 if ((err = chc_register(register_cipher(&aes_desc))) != CRYPT_OK) { 95 if ((err = chc_register(register_cipher(&aes_desc))) != CRYPT_OK) {
96 printf("chc_register error: %s\n", error_to_string(err)); 96 printf("chc_register error: %s\n", error_to_string(err));
97 exit(EXIT_FAILURE); 97 exit(EXIT_FAILURE);
98 } 98 }
99 #endif 99 #endif
100
101 #ifdef USE_LTM
102 ltc_mp = ltm_desc;
103 #elif defined(USE_TFM)
104 ltc_mp = tfm_desc;
105 #elif defined(USE_GMP)
106 ltc_mp = gmp_desc;
107 #else
108 extern ltc_math_descriptor EXT_MATH_LIB;
109 ltc_mp = EXT_MATH_LIB;
110 #endif
111
100 112
101 } 113 }
102 114
103 void hash_gen(void) 115 void hash_gen(void)
104 { 116 {
539 for (y1 = 0; y1 <= (int)(cipher_descriptor[x].block_length*2); y1++){ 551 for (y1 = 0; y1 <= (int)(cipher_descriptor[x].block_length*2); y1++){
540 for (z = 0; z < y1; z++) { 552 for (z = 0; z < y1; z++) {
541 plaintext[z] = (unsigned char)(z & 255); 553 plaintext[z] = (unsigned char)(z & 255);
542 } 554 }
543 len = sizeof(tag); 555 len = sizeof(tag);
544 if ((err = ccm_memory(x, key, kl, nonce, 13, plaintext, y1, plaintext, y1, plaintext, tag, &len, CCM_ENCRYPT)) != CRYPT_OK) { 556 if ((err = ccm_memory(x, key, kl, NULL, nonce, 13, plaintext, y1, plaintext, y1, plaintext, tag, &len, CCM_ENCRYPT)) != CRYPT_OK) {
545 printf("Error CCM'ing: %s\n", error_to_string(err)); 557 printf("Error CCM'ing: %s\n", error_to_string(err));
546 exit(EXIT_FAILURE); 558 exit(EXIT_FAILURE);
547 } 559 }
548 fprintf(out, "%3d: ", y1); 560 fprintf(out, "%3d: ", y1);
549 for (z = 0; z < y1; z++) { 561 for (z = 0; z < y1; z++) {
639 fprintf(out, "%2lu: %s\n", x, dst); 651 fprintf(out, "%2lu: %s\n", x, dst);
640 } 652 }
641 fclose(out); 653 fclose(out);
642 } 654 }
643 655
656 void math_gen(void)
657 {
658 }
659
660 void ecc_gen(void)
661 {
662 FILE *out;
663 unsigned char str[512];
664 void *k, *order, *modulus;
665 ecc_point *G, *R;
666 int x;
667
668 out = fopen("ecc_tv.txt", "w");
669 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");
670 G = ltc_ecc_new_point();
671 R = ltc_ecc_new_point();
672 mp_init(&k);
673 mp_init(&order);
674 mp_init(&modulus);
675
676 for (x = 0; ltc_ecc_sets[x].size != 0; x++) {
677 fprintf(out, "ECC-%d\n", ltc_ecc_sets[x].size*8);
678 mp_set(k, 1);
679
680 mp_read_radix(order, (char *)ltc_ecc_sets[x].order, 16);
681 mp_read_radix(modulus, (char *)ltc_ecc_sets[x].prime, 16);
682 mp_read_radix(G->x, (char *)ltc_ecc_sets[x].Gx, 16);
683 mp_read_radix(G->y, (char *)ltc_ecc_sets[x].Gy, 16);
684 mp_set(G->z, 1);
685
686 while (mp_cmp(k, order) == LTC_MP_LT) {
687 ltc_mp.ecc_ptmul(k, G, R, modulus, 1);
688 mp_tohex(k, (char*)str); fprintf(out, "%s, ", (char*)str);
689 mp_tohex(R->x, (char*)str); fprintf(out, "%s, ", (char*)str);
690 mp_tohex(R->y, (char*)str); fprintf(out, "%s\n", (char*)str);
691 mp_mul_d(k, 3, k);
692 }
693 }
694 mp_clear_multi(k, order, modulus, NULL);
695 ltc_ecc_del_point(G);
696 ltc_ecc_del_point(R);
697 fclose(out);
698 }
699
700 void lrw_gen(void)
701 {
702 FILE *out;
703 unsigned char tweak[16], key[16], iv[16], buf[1024];
704 int x, y, err;
705 symmetric_LRW lrw;
706
707 /* initialize default key and tweak */
708 for (x = 0; x < 16; x++) {
709 tweak[x] = key[x] = iv[x] = x;
710 }
711
712 out = fopen("lrw_tv.txt", "w");
713 for (x = 16; x < (int)(sizeof(buf)); x += 16) {
714 if ((err = lrw_start(find_cipher("aes"), iv, key, 16, tweak, 0, &lrw)) != CRYPT_OK) {
715 fprintf(stderr, "Error starting LRW-AES: %s\n", error_to_string(err));
716 exit(EXIT_FAILURE);
717 }
718
719 /* encrypt incremental */
720 for (y = 0; y < x; y++) {
721 buf[y] = y & 255;
722 }
723
724 if ((err = lrw_encrypt(buf, buf, x, &lrw)) != CRYPT_OK) {
725 fprintf(stderr, "Error encrypting with LRW-AES: %s\n", error_to_string(err));
726 exit(EXIT_FAILURE);
727 }
728
729 /* display it */
730 fprintf(out, "%d:", x);
731 for (y = 0; y < x; y++) {
732 fprintf(out, "%02x", buf[y]);
733 }
734 fprintf(out, "\n");
735
736 /* reset IV */
737 if ((err = lrw_setiv(iv, 16, &lrw)) != CRYPT_OK) {
738 fprintf(stderr, "Error setting IV: %s\n", error_to_string(err));
739 exit(EXIT_FAILURE);
740 }
741
742 /* copy new tweak, iv and key */
743 for (y = 0; y < 16; y++) {
744 key[y] = buf[y];
745 iv[y] = buf[(y+16)%x];
746 tweak[y] = buf[(y+32)%x];
747 }
748
749 if ((err = lrw_decrypt(buf, buf, x, &lrw)) != CRYPT_OK) {
750 fprintf(stderr, "Error decrypting with LRW-AES: %s\n", error_to_string(err));
751 exit(EXIT_FAILURE);
752 }
753
754 /* display it */
755 fprintf(out, "%d:", x);
756 for (y = 0; y < x; y++) {
757 fprintf(out, "%02x", buf[y]);
758 }
759 fprintf(out, "\n");
760 lrw_done(&lrw);
761 }
762 fclose(out);
763 }
764
644 int main(void) 765 int main(void)
645 { 766 {
646 reg_algs(); 767 reg_algs();
647 printf("Generating hash vectors..."); fflush(stdout); hash_gen(); printf("done\n"); 768 printf("Generating hash vectors..."); fflush(stdout); hash_gen(); printf("done\n");
648 printf("Generating cipher vectors..."); fflush(stdout); cipher_gen(); printf("done\n"); 769 printf("Generating cipher vectors..."); fflush(stdout); cipher_gen(); printf("done\n");
649 printf("Generating HMAC vectors..."); fflush(stdout); hmac_gen(); printf("done\n"); 770 printf("Generating HMAC vectors..."); fflush(stdout); hmac_gen(); printf("done\n");
650 printf("Generating OMAC vectors..."); fflush(stdout); omac_gen(); printf("done\n"); 771 printf("Generating OMAC vectors..."); fflush(stdout); omac_gen(); printf("done\n");
651 printf("Generating PMAC vectors..."); fflush(stdout); pmac_gen(); printf("done\n"); 772 printf("Generating PMAC vectors..."); fflush(stdout); pmac_gen(); printf("done\n");
652 printf("Generating EAX vectors..."); fflush(stdout); eax_gen(); printf("done\n"); 773 printf("Generating EAX vectors..."); fflush(stdout); eax_gen(); printf("done\n");
653 printf("Generating OCB vectors..."); fflush(stdout); ocb_gen(); printf("done\n"); 774 printf("Generating OCB vectors..."); fflush(stdout); ocb_gen(); printf("done\n");
654 printf("Generating CCM vectors..."); fflush(stdout); ccm_gen(); printf("done\n"); 775 printf("Generating CCM vectors..."); fflush(stdout); ccm_gen(); printf("done\n");
655 printf("Generating GCM vectors..."); fflush(stdout); gcm_gen(); printf("done\n"); 776 printf("Generating GCM vectors..."); fflush(stdout); gcm_gen(); printf("done\n");
656 printf("Generating BASE64 vectors..."); fflush(stdout); base64_gen(); printf("done\n"); 777 printf("Generating BASE64 vectors..."); fflush(stdout); base64_gen(); printf("done\n");
778 printf("Generating MATH vectors..."); fflush(stdout); math_gen(); printf("done\n");
779 printf("Generating ECC vectors..."); fflush(stdout); ecc_gen(); printf("done\n");
780 printf("Generating LRW vectors..."); fflush(stdout); lrw_gen(); printf("done\n");
657 return 0; 781 return 0;
658 } 782 }
659 783
660
661
662
663
664
665
666
667
668 /* $Source: /cvs/libtom/libtomcrypt/demos/tv_gen.c,v $ */ 784 /* $Source: /cvs/libtom/libtomcrypt/demos/tv_gen.c,v $ */
669 /* $Revision: 1.4 $ */ 785 /* $Revision: 1.15 $ */
670 /* $Date: 2005/05/05 14:35:56 $ */ 786 /* $Date: 2006/06/09 22:10:27 $ */