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author | Pieter Wuille <pieter.wuille@gmail.com> | 2016-06-01 18:22:20 +0200 |
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committer | Pieter Wuille <pieter.wuille@gmail.com> | 2016-06-01 18:22:34 +0200 |
commit | b89ef131147f71a96152a7b5c4374266cdf539b2 (patch) | |
tree | 5d1b3beb20160d13d4cf285765e1751d88d3d5dc /src/crypto/ctaes/test.c | |
parent | 01d8359983e2f77b5118fede3ffa947072c666c8 (diff) | |
parent | 723779c6504453cfb5ccdacf864e7e2f09bb6c32 (diff) | |
download | bitcoin-b89ef131147f71a96152a7b5c4374266cdf539b2.tar.xz |
Merge #7689: Replace OpenSSL AES with ctaes-based version
723779c build: Enumerate ctaes rather than globbing (Cory Fields)
34ed64a crypter: add tests for crypter (Cory Fields)
0a36b9a crypter: shuffle Makefile so that crypto can be used by the wallet (Cory Fields)
976f9ec crypter: add a BytesToKey clone to replace the use of openssl (Cory Fields)
9049cde crypter: hook up the new aes cbc classes (Cory Fields)
fb96831 crypter: constify encrypt/decrypt (Cory Fields)
1c391a5 crypter: fix the stored initialization vector size (Cory Fields)
daa3841 crypto: add aes cbc tests (Cory Fields)
27a212d crypto: add AES 128/256 CBC classes (Cory Fields)
6bec172 Add ctaes-based constant time AES implementation (Pieter Wuille)
a545127 Squashed 'src/crypto/ctaes/' content from commit cd3c3ac (Pieter Wuille)
Diffstat (limited to 'src/crypto/ctaes/test.c')
-rw-r--r-- | src/crypto/ctaes/test.c | 110 |
1 files changed, 110 insertions, 0 deletions
diff --git a/src/crypto/ctaes/test.c b/src/crypto/ctaes/test.c new file mode 100644 index 0000000000..fce1696acd --- /dev/null +++ b/src/crypto/ctaes/test.c @@ -0,0 +1,110 @@ + /********************************************************************* + * Copyright (c) 2016 Pieter Wuille * + * Distributed under the MIT software license, see the accompanying * + * file COPYING or http://www.opensource.org/licenses/mit-license.php.* + **********************************************************************/ + +#include "ctaes.h" + +#include <stdio.h> +#include <string.h> +#include <assert.h> + +typedef struct { + int keysize; + const char* key; + const char* plain; + const char* cipher; +} ctaes_test; + +static const ctaes_test ctaes_tests[] = { + /* AES test vectors from FIPS 197. */ + {128, "000102030405060708090a0b0c0d0e0f", "00112233445566778899aabbccddeeff", "69c4e0d86a7b0430d8cdb78070b4c55a"}, + {192, "000102030405060708090a0b0c0d0e0f1011121314151617", "00112233445566778899aabbccddeeff", "dda97ca4864cdfe06eaf70a0ec0d7191"}, + {256, "000102030405060708090a0b0c0d0e0f101112131415161718191a1b1c1d1e1f", "00112233445566778899aabbccddeeff", "8ea2b7ca516745bfeafc49904b496089"}, + + /* AES-ECB test vectors from NIST sp800-38a. */ + {128, "2b7e151628aed2a6abf7158809cf4f3c", "6bc1bee22e409f96e93d7e117393172a", "3ad77bb40d7a3660a89ecaf32466ef97"}, + {128, "2b7e151628aed2a6abf7158809cf4f3c", "ae2d8a571e03ac9c9eb76fac45af8e51", "f5d3d58503b9699de785895a96fdbaaf"}, + {128, "2b7e151628aed2a6abf7158809cf4f3c", "30c81c46a35ce411e5fbc1191a0a52ef", "43b1cd7f598ece23881b00e3ed030688"}, + {128, "2b7e151628aed2a6abf7158809cf4f3c", "f69f2445df4f9b17ad2b417be66c3710", "7b0c785e27e8ad3f8223207104725dd4"}, + {192, "8e73b0f7da0e6452c810f32b809079e562f8ead2522c6b7b", "6bc1bee22e409f96e93d7e117393172a", "bd334f1d6e45f25ff712a214571fa5cc"}, + {192, "8e73b0f7da0e6452c810f32b809079e562f8ead2522c6b7b", "ae2d8a571e03ac9c9eb76fac45af8e51", "974104846d0ad3ad7734ecb3ecee4eef"}, + {192, "8e73b0f7da0e6452c810f32b809079e562f8ead2522c6b7b", "30c81c46a35ce411e5fbc1191a0a52ef", "ef7afd2270e2e60adce0ba2face6444e"}, + {192, "8e73b0f7da0e6452c810f32b809079e562f8ead2522c6b7b", "f69f2445df4f9b17ad2b417be66c3710", "9a4b41ba738d6c72fb16691603c18e0e"}, + {256, "603deb1015ca71be2b73aef0857d77811f352c073b6108d72d9810a30914dff4", "6bc1bee22e409f96e93d7e117393172a", "f3eed1bdb5d2a03c064b5a7e3db181f8"}, + {256, "603deb1015ca71be2b73aef0857d77811f352c073b6108d72d9810a30914dff4", "ae2d8a571e03ac9c9eb76fac45af8e51", "591ccb10d410ed26dc5ba74a31362870"}, + {256, "603deb1015ca71be2b73aef0857d77811f352c073b6108d72d9810a30914dff4", "30c81c46a35ce411e5fbc1191a0a52ef", "b6ed21b99ca6f4f9f153e7b1beafed1d"}, + {256, "603deb1015ca71be2b73aef0857d77811f352c073b6108d72d9810a30914dff4", "f69f2445df4f9b17ad2b417be66c3710", "23304b7a39f9f3ff067d8d8f9e24ecc7"} +}; + +static void from_hex(unsigned char* data, int len, const char* hex) { + int p; + for (p = 0; p < len; p++) { + int v = 0; + int n; + for (n = 0; n < 2; n++) { + assert((*hex >= '0' && *hex <= '9') || (*hex >= 'a' && *hex <= 'f')); + if (*hex >= '0' && *hex <= '9') { + v |= (*hex - '0') << (4 * (1 - n)); + } else { + v |= (*hex - 'a' + 10) << (4 * (1 - n)); + } + hex++; + } + *(data++) = v; + } + assert(*hex == 0); +} + +int main(void) { + int i; + int fail = 0; + for (i = 0; i < sizeof(ctaes_tests) / sizeof(ctaes_tests[0]); i++) { + unsigned char key[32], plain[16], cipher[16], ciphered[16], deciphered[16]; + const ctaes_test* test = &ctaes_tests[i]; + assert(test->keysize == 128 || test->keysize == 192 || test->keysize == 256); + from_hex(plain, 16, test->plain); + from_hex(cipher, 16, test->cipher); + switch (test->keysize) { + case 128: { + AES128_ctx ctx; + from_hex(key, 16, test->key); + AES128_init(&ctx, key); + AES128_encrypt(&ctx, 1, ciphered, plain); + AES128_decrypt(&ctx, 1, deciphered, cipher); + break; + } + case 192: { + AES192_ctx ctx; + from_hex(key, 24, test->key); + AES192_init(&ctx, key); + AES192_encrypt(&ctx, 1, ciphered, plain); + AES192_decrypt(&ctx, 1, deciphered, cipher); + break; + } + case 256: { + AES256_ctx ctx; + from_hex(key, 32, test->key); + AES256_init(&ctx, key); + AES256_encrypt(&ctx, 1, ciphered, plain); + AES256_decrypt(&ctx, 1, deciphered, cipher); + break; + } + } + if (memcmp(cipher, ciphered, 16)) { + fprintf(stderr, "E(key=\"%s\", plain=\"%s\") != \"%s\"\n", test->key, test->plain, test->cipher); + fail++; + } + if (memcmp(plain, deciphered, 16)) { + fprintf(stderr, "D(key=\"%s\", cipher=\"%s\") != \"%s\"\n", test->key, test->cipher, test->plain); + fail++; + } + } + if (fail == 0) { + fprintf(stderr, "All tests succesful\n"); + } else { + fprintf(stderr, "%i tests failed\n", fail); + } + return (fail != 0); +} |