Dash Core Source Documentation (0.16.0.1)

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test.c
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1  /*********************************************************************
2  * Copyright (c) 2016 Pieter Wuille *
3  * Distributed under the MIT software license, see the accompanying *
4  * file COPYING or http://www.opensource.org/licenses/mit-license.php.*
5  **********************************************************************/
6 
7 #include "ctaes.h"
8 
9 #include <stdio.h>
10 #include <string.h>
11 #include <assert.h>
12 
13 typedef struct {
14  int keysize;
15  const char* key;
16  const char* plain;
17  const char* cipher;
18 } ctaes_test;
19 
20 static const ctaes_test ctaes_tests[] = {
21  /* AES test vectors from FIPS 197. */
22  {128, "000102030405060708090a0b0c0d0e0f", "00112233445566778899aabbccddeeff", "69c4e0d86a7b0430d8cdb78070b4c55a"},
23  {192, "000102030405060708090a0b0c0d0e0f1011121314151617", "00112233445566778899aabbccddeeff", "dda97ca4864cdfe06eaf70a0ec0d7191"},
24  {256, "000102030405060708090a0b0c0d0e0f101112131415161718191a1b1c1d1e1f", "00112233445566778899aabbccddeeff", "8ea2b7ca516745bfeafc49904b496089"},
25 
26  /* AES-ECB test vectors from NIST sp800-38a. */
27  {128, "2b7e151628aed2a6abf7158809cf4f3c", "6bc1bee22e409f96e93d7e117393172a", "3ad77bb40d7a3660a89ecaf32466ef97"},
28  {128, "2b7e151628aed2a6abf7158809cf4f3c", "ae2d8a571e03ac9c9eb76fac45af8e51", "f5d3d58503b9699de785895a96fdbaaf"},
29  {128, "2b7e151628aed2a6abf7158809cf4f3c", "30c81c46a35ce411e5fbc1191a0a52ef", "43b1cd7f598ece23881b00e3ed030688"},
30  {128, "2b7e151628aed2a6abf7158809cf4f3c", "f69f2445df4f9b17ad2b417be66c3710", "7b0c785e27e8ad3f8223207104725dd4"},
31  {192, "8e73b0f7da0e6452c810f32b809079e562f8ead2522c6b7b", "6bc1bee22e409f96e93d7e117393172a", "bd334f1d6e45f25ff712a214571fa5cc"},
32  {192, "8e73b0f7da0e6452c810f32b809079e562f8ead2522c6b7b", "ae2d8a571e03ac9c9eb76fac45af8e51", "974104846d0ad3ad7734ecb3ecee4eef"},
33  {192, "8e73b0f7da0e6452c810f32b809079e562f8ead2522c6b7b", "30c81c46a35ce411e5fbc1191a0a52ef", "ef7afd2270e2e60adce0ba2face6444e"},
34  {192, "8e73b0f7da0e6452c810f32b809079e562f8ead2522c6b7b", "f69f2445df4f9b17ad2b417be66c3710", "9a4b41ba738d6c72fb16691603c18e0e"},
35  {256, "603deb1015ca71be2b73aef0857d77811f352c073b6108d72d9810a30914dff4", "6bc1bee22e409f96e93d7e117393172a", "f3eed1bdb5d2a03c064b5a7e3db181f8"},
36  {256, "603deb1015ca71be2b73aef0857d77811f352c073b6108d72d9810a30914dff4", "ae2d8a571e03ac9c9eb76fac45af8e51", "591ccb10d410ed26dc5ba74a31362870"},
37  {256, "603deb1015ca71be2b73aef0857d77811f352c073b6108d72d9810a30914dff4", "30c81c46a35ce411e5fbc1191a0a52ef", "b6ed21b99ca6f4f9f153e7b1beafed1d"},
38  {256, "603deb1015ca71be2b73aef0857d77811f352c073b6108d72d9810a30914dff4", "f69f2445df4f9b17ad2b417be66c3710", "23304b7a39f9f3ff067d8d8f9e24ecc7"}
39 };
40 
41 static void from_hex(unsigned char* data, int len, const char* hex) {
42  int p;
43  for (p = 0; p < len; p++) {
44  int v = 0;
45  int n;
46  for (n = 0; n < 2; n++) {
47  assert((*hex >= '0' && *hex <= '9') || (*hex >= 'a' && *hex <= 'f'));
48  if (*hex >= '0' && *hex <= '9') {
49  v |= (*hex - '0') << (4 * (1 - n));
50  } else {
51  v |= (*hex - 'a' + 10) << (4 * (1 - n));
52  }
53  hex++;
54  }
55  *(data++) = v;
56  }
57  assert(*hex == 0);
58 }
59 
60 int main(void) {
61  int i;
62  int fail = 0;
63  for (i = 0; i < sizeof(ctaes_tests) / sizeof(ctaes_tests[0]); i++) {
64  unsigned char key[32], plain[16], cipher[16], ciphered[16], deciphered[16];
65  const ctaes_test* test = &ctaes_tests[i];
66  assert(test->keysize == 128 || test->keysize == 192 || test->keysize == 256);
67  from_hex(plain, 16, test->plain);
68  from_hex(cipher, 16, test->cipher);
69  switch (test->keysize) {
70  case 128: {
72  from_hex(key, 16, test->key);
73  AES128_init(&ctx, key);
74  AES128_encrypt(&ctx, 1, ciphered, plain);
75  AES128_decrypt(&ctx, 1, deciphered, cipher);
76  break;
77  }
78  case 192: {
80  from_hex(key, 24, test->key);
81  AES192_init(&ctx, key);
82  AES192_encrypt(&ctx, 1, ciphered, plain);
83  AES192_decrypt(&ctx, 1, deciphered, cipher);
84  break;
85  }
86  case 256: {
88  from_hex(key, 32, test->key);
89  AES256_init(&ctx, key);
90  AES256_encrypt(&ctx, 1, ciphered, plain);
91  AES256_decrypt(&ctx, 1, deciphered, cipher);
92  break;
93  }
94  }
95  if (memcmp(cipher, ciphered, 16)) {
96  fprintf(stderr, "E(key=\"%s\", plain=\"%s\") != \"%s\"\n", test->key, test->plain, test->cipher);
97  fail++;
98  }
99  if (memcmp(plain, deciphered, 16)) {
100  fprintf(stderr, "D(key=\"%s\", cipher=\"%s\") != \"%s\"\n", test->key, test->cipher, test->plain);
101  fail++;
102  }
103  }
104  if (fail == 0) {
105  fprintf(stderr, "All tests successful\n");
106  } else {
107  fprintf(stderr, "%i tests failed\n", fail);
108  }
109  return (fail != 0);
110 }
const char * cipher
Definition: test.c:17
void AES256_init(AES256_ctx *ctx, const unsigned char *key32)
Definition: ctaes.c:538
void AES128_encrypt(const AES128_ctx *ctx, size_t blocks, unsigned char *cipher16, const unsigned char *plain16)
Definition: ctaes.c:501
void AES192_encrypt(const AES192_ctx *ctx, size_t blocks, unsigned char *cipher16, const unsigned char *plain16)
Definition: ctaes.c:521
void AES256_encrypt(const AES256_ctx *ctx, size_t blocks, unsigned char *cipher16, const unsigned char *plain16)
Definition: ctaes.c:542
void AES128_decrypt(const AES128_ctx *ctx, size_t blocks, unsigned char *plain16, const unsigned char *cipher16)
Definition: ctaes.c:509
static void from_hex(unsigned char *data, int len, const char *hex)
Definition: test.c:41
static const ctaes_test ctaes_tests[]
Definition: test.c:20
const char * plain
Definition: test.c:16
const char * key
Definition: test.c:15
void AES256_decrypt(const AES256_ctx *ctx, size_t blocks, unsigned char *plain16, const unsigned char *cipher16)
Definition: ctaes.c:550
int main(void)
Definition: test.c:60
void AES128_init(AES128_ctx *ctx, const unsigned char *key16)
Definition: ctaes.c:497
static secp256k1_context * ctx
Definition: tests.c:46
void AES192_init(AES192_ctx *ctx, const unsigned char *key24)
Definition: ctaes.c:517
void AES192_decrypt(const AES192_ctx *ctx, size_t blocks, unsigned char *plain16, const unsigned char *cipher16)
Definition: ctaes.c:530
int keysize
Definition: test.c:14
Released under the MIT license