#endif
return 16 + len + residue;
}
-
-#if defined(SELFTEST)
-# include <stdio.h>
-# include <openssl/aes.h>
-
-/* test vectors from RFC 3962 */
-static const unsigned char test_key[16] = "chicken teriyaki";
-static const unsigned char test_input[64] =
- "I would like the" " General Gau's C"
- "hicken, please, " "and wonton soup.";
-static const unsigned char test_iv[16] =
- { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 };
-
-static const unsigned char vector_17[17] = {
- 0xc6, 0x35, 0x35, 0x68, 0xf2, 0xbf, 0x8c, 0xb4,
- 0xd8, 0xa5, 0x80, 0x36, 0x2d, 0xa7, 0xff, 0x7f,
- 0x97
-};
-
-static const unsigned char vector_31[31] = {
- 0xfc, 0x00, 0x78, 0x3e, 0x0e, 0xfd, 0xb2, 0xc1,
- 0xd4, 0x45, 0xd4, 0xc8, 0xef, 0xf7, 0xed, 0x22,
- 0x97, 0x68, 0x72, 0x68, 0xd6, 0xec, 0xcc, 0xc0,
- 0xc0, 0x7b, 0x25, 0xe2, 0x5e, 0xcf, 0xe5
-};
-
-static const unsigned char vector_32[32] = {
- 0x39, 0x31, 0x25, 0x23, 0xa7, 0x86, 0x62, 0xd5,
- 0xbe, 0x7f, 0xcb, 0xcc, 0x98, 0xeb, 0xf5, 0xa8,
- 0x97, 0x68, 0x72, 0x68, 0xd6, 0xec, 0xcc, 0xc0,
- 0xc0, 0x7b, 0x25, 0xe2, 0x5e, 0xcf, 0xe5, 0x84
-};
-
-static const unsigned char vector_47[47] = {
- 0x97, 0x68, 0x72, 0x68, 0xd6, 0xec, 0xcc, 0xc0,
- 0xc0, 0x7b, 0x25, 0xe2, 0x5e, 0xcf, 0xe5, 0x84,
- 0xb3, 0xff, 0xfd, 0x94, 0x0c, 0x16, 0xa1, 0x8c,
- 0x1b, 0x55, 0x49, 0xd2, 0xf8, 0x38, 0x02, 0x9e,
- 0x39, 0x31, 0x25, 0x23, 0xa7, 0x86, 0x62, 0xd5,
- 0xbe, 0x7f, 0xcb, 0xcc, 0x98, 0xeb, 0xf5
-};
-
-static const unsigned char vector_48[48] = {
- 0x97, 0x68, 0x72, 0x68, 0xd6, 0xec, 0xcc, 0xc0,
- 0xc0, 0x7b, 0x25, 0xe2, 0x5e, 0xcf, 0xe5, 0x84,
- 0x9d, 0xad, 0x8b, 0xbb, 0x96, 0xc4, 0xcd, 0xc0,
- 0x3b, 0xc1, 0x03, 0xe1, 0xa1, 0x94, 0xbb, 0xd8,
- 0x39, 0x31, 0x25, 0x23, 0xa7, 0x86, 0x62, 0xd5,
- 0xbe, 0x7f, 0xcb, 0xcc, 0x98, 0xeb, 0xf5, 0xa8
-};
-
-static const unsigned char vector_64[64] = {
- 0x97, 0x68, 0x72, 0x68, 0xd6, 0xec, 0xcc, 0xc0,
- 0xc0, 0x7b, 0x25, 0xe2, 0x5e, 0xcf, 0xe5, 0x84,
- 0x39, 0x31, 0x25, 0x23, 0xa7, 0x86, 0x62, 0xd5,
- 0xbe, 0x7f, 0xcb, 0xcc, 0x98, 0xeb, 0xf5, 0xa8,
- 0x48, 0x07, 0xef, 0xe8, 0x36, 0xee, 0x89, 0xa5,
- 0x26, 0x73, 0x0d, 0xbc, 0x2f, 0x7b, 0xc8, 0x40,
- 0x9d, 0xad, 0x8b, 0xbb, 0x96, 0xc4, 0xcd, 0xc0,
- 0x3b, 0xc1, 0x03, 0xe1, 0xa1, 0x94, 0xbb, 0xd8
-};
-
-static AES_KEY encks, decks;
-
-void test_vector(const unsigned char *vector, size_t len)
-{
- unsigned char iv[sizeof(test_iv)];
- unsigned char cleartext[64], ciphertext[64];
- size_t tail;
-
- printf("vector_%d\n", len);
- fflush(stdout);
-
- if ((tail = len % 16) == 0)
- tail = 16;
- tail += 16;
-
- /* test block-based encryption */
- memcpy(iv, test_iv, sizeof(test_iv));
- CRYPTO_cts128_encrypt_block(test_input, ciphertext, len, &encks, iv,
- (block128_f) AES_encrypt);
- if (memcmp(ciphertext, vector, len))
- fprintf(stderr, "output_%d mismatch\n", len), exit(1);
- if (memcmp(iv, vector + len - tail, sizeof(iv)))
- fprintf(stderr, "iv_%d mismatch\n", len), exit(1);
-
- /* test block-based decryption */
- memcpy(iv, test_iv, sizeof(test_iv));
- CRYPTO_cts128_decrypt_block(ciphertext, cleartext, len, &decks, iv,
- (block128_f) AES_decrypt);
- if (memcmp(cleartext, test_input, len))
- fprintf(stderr, "input_%d mismatch\n", len), exit(2);
- if (memcmp(iv, vector + len - tail, sizeof(iv)))
- fprintf(stderr, "iv_%d mismatch\n", len), exit(2);
-
- /* test streamed encryption */
- memcpy(iv, test_iv, sizeof(test_iv));
- CRYPTO_cts128_encrypt(test_input, ciphertext, len, &encks, iv,
- (cbc128_f) AES_cbc_encrypt);
- if (memcmp(ciphertext, vector, len))
- fprintf(stderr, "output_%d mismatch\n", len), exit(3);
- if (memcmp(iv, vector + len - tail, sizeof(iv)))
- fprintf(stderr, "iv_%d mismatch\n", len), exit(3);
-
- /* test streamed decryption */
- memcpy(iv, test_iv, sizeof(test_iv));
- CRYPTO_cts128_decrypt(ciphertext, cleartext, len, &decks, iv,
- (cbc128_f) AES_cbc_encrypt);
- if (memcmp(cleartext, test_input, len))
- fprintf(stderr, "input_%d mismatch\n", len), exit(4);
- if (memcmp(iv, vector + len - tail, sizeof(iv)))
- fprintf(stderr, "iv_%d mismatch\n", len), exit(4);
-}
-
-void test_nistvector(const unsigned char *vector, size_t len)
-{
- unsigned char iv[sizeof(test_iv)];
- unsigned char cleartext[64], ciphertext[64], nistvector[64];
- size_t tail;
-
- printf("nistvector_%d\n", len);
- fflush(stdout);
-
- if ((tail = len % 16) == 0)
- tail = 16;
-
- len -= 16 + tail;
- memcpy(nistvector, vector, len);
- /* flip two last blocks */
- memcpy(nistvector + len, vector + len + 16, tail);
- memcpy(nistvector + len + tail, vector + len, 16);
- len += 16 + tail;
- tail = 16;
-
- /* test block-based encryption */
- memcpy(iv, test_iv, sizeof(test_iv));
- CRYPTO_nistcts128_encrypt_block(test_input, ciphertext, len, &encks, iv,
- (block128_f) AES_encrypt);
- if (memcmp(ciphertext, nistvector, len))
- fprintf(stderr, "output_%d mismatch\n", len), exit(1);
- if (memcmp(iv, nistvector + len - tail, sizeof(iv)))
- fprintf(stderr, "iv_%d mismatch\n", len), exit(1);
-
- /* test block-based decryption */
- memcpy(iv, test_iv, sizeof(test_iv));
- CRYPTO_nistcts128_decrypt_block(ciphertext, cleartext, len, &decks, iv,
- (block128_f) AES_decrypt);
- if (memcmp(cleartext, test_input, len))
- fprintf(stderr, "input_%d mismatch\n", len), exit(2);
- if (memcmp(iv, nistvector + len - tail, sizeof(iv)))
- fprintf(stderr, "iv_%d mismatch\n", len), exit(2);
-
- /* test streamed encryption */
- memcpy(iv, test_iv, sizeof(test_iv));
- CRYPTO_nistcts128_encrypt(test_input, ciphertext, len, &encks, iv,
- (cbc128_f) AES_cbc_encrypt);
- if (memcmp(ciphertext, nistvector, len))
- fprintf(stderr, "output_%d mismatch\n", len), exit(3);
- if (memcmp(iv, nistvector + len - tail, sizeof(iv)))
- fprintf(stderr, "iv_%d mismatch\n", len), exit(3);
-
- /* test streamed decryption */
- memcpy(iv, test_iv, sizeof(test_iv));
- CRYPTO_nistcts128_decrypt(ciphertext, cleartext, len, &decks, iv,
- (cbc128_f) AES_cbc_encrypt);
- if (memcmp(cleartext, test_input, len))
- fprintf(stderr, "input_%d mismatch\n", len), exit(4);
- if (memcmp(iv, nistvector + len - tail, sizeof(iv)))
- fprintf(stderr, "iv_%d mismatch\n", len), exit(4);
-}
-
-int main()
-{
- AES_set_encrypt_key(test_key, 128, &encks);
- AES_set_decrypt_key(test_key, 128, &decks);
-
- test_vector(vector_17, sizeof(vector_17));
- test_vector(vector_31, sizeof(vector_31));
- test_vector(vector_32, sizeof(vector_32));
- test_vector(vector_47, sizeof(vector_47));
- test_vector(vector_48, sizeof(vector_48));
- test_vector(vector_64, sizeof(vector_64));
-
- test_nistvector(vector_17, sizeof(vector_17));
- test_nistvector(vector_31, sizeof(vector_31));
- test_nistvector(vector_32, sizeof(vector_32));
- test_nistvector(vector_47, sizeof(vector_47));
- test_nistvector(vector_48, sizeof(vector_48));
- test_nistvector(vector_64, sizeof(vector_64));
-
- return 0;
-}
-#endif
projects / openssl.git / blobdiff