/* * Copyright 2016 The OpenSSL Project Authors. All Rights Reserved. * * Licensed under the OpenSSL license (the "License"). You may not use * this file except in compliance with the License. You can obtain a copy * in the file LICENSE in the source distribution or at * https://www.openssl.org/source/license.html */ /* Internal tests for the modes module */ #include #include #include #include #include "../crypto/modes/modes_lcl.h" #include "testutil.h" #include "test_main_custom.h" #include "e_os.h" typedef struct { size_t size; const unsigned char *data; } SIZED_DATA; /********************************************************************** * * Test of cts128 * ***/ /* cts128 test vectors from RFC 3962 */ static const unsigned char cts128_test_key[16] = "chicken teriyaki"; static const unsigned char cts128_test_input[64] = "I would like the" " General Gau's C" "hicken, please, " "and wonton soup."; static const unsigned char cts128_test_iv[] = { 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 }; #define CTS128_TEST_VECTOR(len) \ { \ sizeof(vector_##len), vector_##len \ } static const SIZED_DATA cts128_vectors[] = { CTS128_TEST_VECTOR(17), CTS128_TEST_VECTOR(31), CTS128_TEST_VECTOR(32), CTS128_TEST_VECTOR(47), CTS128_TEST_VECTOR(48), CTS128_TEST_VECTOR(64), }; static AES_KEY *cts128_encrypt_key_schedule() { static int init_key = 1; static AES_KEY ks; if (init_key) { AES_set_encrypt_key(cts128_test_key, 128, &ks); init_key = 0; } return &ks; } static AES_KEY *cts128_decrypt_key_schedule() { static int init_key = 1; static AES_KEY ks; if (init_key) { AES_set_decrypt_key(cts128_test_key, 128, &ks); init_key = 0; } return &ks; } typedef struct { const char *case_name; int num; size_t (*transform_output)(const unsigned char *in, unsigned char *out, size_t len); size_t (*encrypt_block)(const unsigned char *in, unsigned char *out, size_t len, const void *key, unsigned char ivec[16], block128_f block); size_t (*encrypt)(const unsigned char *in, unsigned char *out, size_t len, const void *key, unsigned char ivec[16], cbc128_f cbc); size_t (*decrypt_block)(const unsigned char *in, unsigned char *out, size_t len, const void *key, unsigned char ivec[16], block128_f block); size_t (*decrypt)(const unsigned char *in, unsigned char *out, size_t len, const void *key, unsigned char ivec[16], cbc128_f cbc); } CTS128_FIXTURE; static CTS128_FIXTURE setup_cts128(const char *const test_case_name) { CTS128_FIXTURE fixture; fixture.case_name = test_case_name; return fixture; } static size_t transform_output(const unsigned char *in, unsigned char *out, size_t len) { size_t tail; memcpy(out, in, len); if ((tail = len % 16) == 0) tail = 16; tail += 16; return tail; } static size_t transform_output_nist(const unsigned char *in, unsigned char *out, size_t len) { size_t tail; if ((tail = len % 16) == 0) tail = 16; len -= 16 + tail; memcpy(out, in, len); /* flip two last blocks */ memcpy(out + len, in + len + 16, tail); memcpy(out + len + tail, in + len, 16); len += 16 + tail; tail = 16; return tail; } static int execute_cts128(CTS128_FIXTURE fixture) { const unsigned char *test_iv = cts128_test_iv; size_t test_iv_len = sizeof(cts128_test_iv); const unsigned char *orig_vector = cts128_vectors[fixture.num].data; size_t len = cts128_vectors[fixture.num].size; const unsigned char *test_input = cts128_test_input; const AES_KEY *encrypt_key_schedule = cts128_encrypt_key_schedule(); const AES_KEY *decrypt_key_schedule = cts128_decrypt_key_schedule(); unsigned char iv[16]; /* The largest test inputs are = 64 bytes. */ unsigned char cleartext[64], ciphertext[64], vector[64]; size_t tail; fprintf(stderr, "%s_vector_%" OSSLzu "\n", fixture.case_name, len); fflush(stdout); tail = fixture.transform_output(orig_vector, vector, len); /* test block-based encryption */ memcpy(iv, test_iv, test_iv_len); fixture.encrypt_block(test_input, ciphertext, len, encrypt_key_schedule, iv, (block128_f)AES_encrypt); if (memcmp(ciphertext, vector, len)) { fprintf(stderr, "block encrypt: output_%" OSSLzu " mismatch\n", len); return 0; } if (memcmp(iv, vector + len - tail, sizeof(iv))) { fprintf(stderr, "block encrypt: iv_%" OSSLzu " mismatch\n", len); return 0; } /* test block-based decryption */ memcpy(iv, test_iv, test_iv_len); fixture.decrypt_block(ciphertext, cleartext, len, decrypt_key_schedule, iv, (block128_f)AES_decrypt); if (memcmp(cleartext, test_input, len)) { fprintf(stderr, "block decrypt: input_%" OSSLzu " mismatch\n", len); return 0; } if (memcmp(iv, vector + len - tail, sizeof(iv))) { fprintf(stderr, "block decrypt: iv_%" OSSLzu " mismatch\n", len); return 0; } /* test streamed encryption */ memcpy(iv, test_iv, test_iv_len); fixture.encrypt(test_input, ciphertext, len, encrypt_key_schedule, iv, (cbc128_f) AES_cbc_encrypt); if (memcmp(ciphertext, vector, len)) { fprintf(stderr, "stream encrypt: output_%" OSSLzu " mismatch\n", len); return 0; } if (memcmp(iv, vector + len - tail, sizeof(iv))) { fprintf(stderr, "stream encrypt: iv_%" OSSLzu " mismatch\n", len); return 0; } /* test streamed decryption */ memcpy(iv, test_iv, test_iv_len); fixture.decrypt(ciphertext, cleartext, len, decrypt_key_schedule, iv, (cbc128_f)AES_cbc_encrypt); if (memcmp(cleartext, test_input, len)) { fprintf(stderr, "stream decrypt: input_%" OSSLzu " mismatch\n", len); return 0; } if (memcmp(iv, vector + len - tail, sizeof(iv))) { fprintf(stderr, "stream decrypt: iv_%" OSSLzu " mismatch\n", len); return 0; } return 1; } static int test_cts128(int idx) { SETUP_TEST_FIXTURE(CTS128_FIXTURE, setup_cts128); fixture.transform_output = transform_output; fixture.encrypt_block = CRYPTO_cts128_encrypt_block; fixture.encrypt = CRYPTO_cts128_encrypt; fixture.decrypt_block = CRYPTO_cts128_decrypt_block; fixture.decrypt = CRYPTO_cts128_decrypt; fixture.case_name = "cts128"; fixture.num = idx; EXECUTE_TEST_NO_TEARDOWN(execute_cts128); } static int test_cts128_nist(int idx) { SETUP_TEST_FIXTURE(CTS128_FIXTURE, setup_cts128); fixture.transform_output = transform_output_nist; fixture.encrypt_block = CRYPTO_nistcts128_encrypt_block; fixture.encrypt = CRYPTO_nistcts128_encrypt; fixture.decrypt_block = CRYPTO_nistcts128_decrypt_block; fixture.decrypt = CRYPTO_nistcts128_decrypt; fixture.case_name = "cts128_nist"; fixture.num = idx; EXECUTE_TEST_NO_TEARDOWN(execute_cts128); } /********************************************************************** * * Test of gcm128 * ***/ /* Test Case 1 */ static const u8 K1[16], P1[] = { 0 }, A1[] = { 0 }, IV1[12], C1[] = { 0 }; static const u8 T1[] = { 0x58, 0xe2, 0xfc, 0xce, 0xfa, 0x7e, 0x30, 0x61, 0x36, 0x7f, 0x1d, 0x57, 0xa4, 0xe7, 0x45, 0x5a }; /* Test Case 2 */ # define K2 K1 # define A2 A1 # define IV2 IV1 static const u8 P2[16]; static const u8 C2[] = { 0x03, 0x88, 0xda, 0xce, 0x60, 0xb6, 0xa3, 0x92, 0xf3, 0x28, 0xc2, 0xb9, 0x71, 0xb2, 0xfe, 0x78 }; static const u8 T2[] = { 0xab, 0x6e, 0x47, 0xd4, 0x2c, 0xec, 0x13, 0xbd, 0xf5, 0x3a, 0x67, 0xb2, 0x12, 0x57, 0xbd, 0xdf }; /* Test Case 3 */ # define A3 A2 static const u8 K3[] = { 0xfe, 0xff, 0xe9, 0x92, 0x86, 0x65, 0x73, 0x1c, 0x6d, 0x6a, 0x8f, 0x94, 0x67, 0x30, 0x83, 0x08 }; static const u8 P3[] = { 0xd9, 0x31, 0x32, 0x25, 0xf8, 0x84, 0x06, 0xe5, 0xa5, 0x59, 0x09, 0xc5, 0xaf, 0xf5, 0x26, 0x9a, 0x86, 0xa7, 0xa9, 0x53, 0x15, 0x34, 0xf7, 0xda, 0x2e, 0x4c, 0x30, 0x3d, 0x8a, 0x31, 0x8a, 0x72, 0x1c, 0x3c, 0x0c, 0x95, 0x95, 0x68, 0x09, 0x53, 0x2f, 0xcf, 0x0e, 0x24, 0x49, 0xa6, 0xb5, 0x25, 0xb1, 0x6a, 0xed, 0xf5, 0xaa, 0x0d, 0xe6, 0x57, 0xba, 0x63, 0x7b, 0x39, 0x1a, 0xaf, 0xd2, 0x55 }; static const u8 IV3[] = { 0xca, 0xfe, 0xba, 0xbe, 0xfa, 0xce, 0xdb, 0xad, 0xde, 0xca, 0xf8, 0x88 }; static const u8 C3[] = { 0x42, 0x83, 0x1e, 0xc2, 0x21, 0x77, 0x74, 0x24, 0x4b, 0x72, 0x21, 0xb7, 0x84, 0xd0, 0xd4, 0x9c, 0xe3, 0xaa, 0x21, 0x2f, 0x2c, 0x02, 0xa4, 0xe0, 0x35, 0xc1, 0x7e, 0x23, 0x29, 0xac, 0xa1, 0x2e, 0x21, 0xd5, 0x14, 0xb2, 0x54, 0x66, 0x93, 0x1c, 0x7d, 0x8f, 0x6a, 0x5a, 0xac, 0x84, 0xaa, 0x05, 0x1b, 0xa3, 0x0b, 0x39, 0x6a, 0x0a, 0xac, 0x97, 0x3d, 0x58, 0xe0, 0x91, 0x47, 0x3f, 0x59, 0x85 }; static const u8 T3[] = { 0x4d, 0x5c, 0x2a, 0xf3, 0x27, 0xcd, 0x64, 0xa6, 0x2c, 0xf3, 0x5a, 0xbd, 0x2b, 0xa6, 0xfa, 0xb4 }; /* Test Case 4 */ # define K4 K3 # define IV4 IV3 static const u8 P4[] = { 0xd9, 0x31, 0x32, 0x25, 0xf8, 0x84, 0x06, 0xe5, 0xa5, 0x59, 0x09, 0xc5, 0xaf, 0xf5, 0x26, 0x9a, 0x86, 0xa7, 0xa9, 0x53, 0x15, 0x34, 0xf7, 0xda, 0x2e, 0x4c, 0x30, 0x3d, 0x8a, 0x31, 0x8a, 0x72, 0x1c, 0x3c, 0x0c, 0x95, 0x95, 0x68, 0x09, 0x53, 0x2f, 0xcf, 0x0e, 0x24, 0x49, 0xa6, 0xb5, 0x25, 0xb1, 0x6a, 0xed, 0xf5, 0xaa, 0x0d, 0xe6, 0x57, 0xba, 0x63, 0x7b, 0x39 }; static const u8 A4[] = { 0xfe, 0xed, 0xfa, 0xce, 0xde, 0xad, 0xbe, 0xef, 0xfe, 0xed, 0xfa, 0xce, 0xde, 0xad, 0xbe, 0xef, 0xab, 0xad, 0xda, 0xd2 }; static const u8 C4[] = { 0x42, 0x83, 0x1e, 0xc2, 0x21, 0x77, 0x74, 0x24, 0x4b, 0x72, 0x21, 0xb7, 0x84, 0xd0, 0xd4, 0x9c, 0xe3, 0xaa, 0x21, 0x2f, 0x2c, 0x02, 0xa4, 0xe0, 0x35, 0xc1, 0x7e, 0x23, 0x29, 0xac, 0xa1, 0x2e, 0x21, 0xd5, 0x14, 0xb2, 0x54, 0x66, 0x93, 0x1c, 0x7d, 0x8f, 0x6a, 0x5a, 0xac, 0x84, 0xaa, 0x05, 0x1b, 0xa3, 0x0b, 0x39, 0x6a, 0x0a, 0xac, 0x97, 0x3d, 0x58, 0xe0, 0x91 }; static const u8 T4[] = { 0x5b, 0xc9, 0x4f, 0xbc, 0x32, 0x21, 0xa5, 0xdb, 0x94, 0xfa, 0xe9, 0x5a, 0xe7, 0x12, 0x1a, 0x47 }; /* Test Case 5 */ # define K5 K4 # define P5 P4 # define A5 A4 static const u8 IV5[] = { 0xca, 0xfe, 0xba, 0xbe, 0xfa, 0xce, 0xdb, 0xad }; static const u8 C5[] = { 0x61, 0x35, 0x3b, 0x4c, 0x28, 0x06, 0x93, 0x4a, 0x77, 0x7f, 0xf5, 0x1f, 0xa2, 0x2a, 0x47, 0x55, 0x69, 0x9b, 0x2a, 0x71, 0x4f, 0xcd, 0xc6, 0xf8, 0x37, 0x66, 0xe5, 0xf9, 0x7b, 0x6c, 0x74, 0x23, 0x73, 0x80, 0x69, 0x00, 0xe4, 0x9f, 0x24, 0xb2, 0x2b, 0x09, 0x75, 0x44, 0xd4, 0x89, 0x6b, 0x42, 0x49, 0x89, 0xb5, 0xe1, 0xeb, 0xac, 0x0f, 0x07, 0xc2, 0x3f, 0x45, 0x98 }; static const u8 T5[] = { 0x36, 0x12, 0xd2, 0xe7, 0x9e, 0x3b, 0x07, 0x85, 0x56, 0x1b, 0xe1, 0x4a, 0xac, 0xa2, 0xfc, 0xcb }; /* Test Case 6 */ # define K6 K5 # define P6 P5 # define A6 A5 static const u8 IV6[] = { 0x93, 0x13, 0x22, 0x5d, 0xf8, 0x84, 0x06, 0xe5, 0x55, 0x90, 0x9c, 0x5a, 0xff, 0x52, 0x69, 0xaa, 0x6a, 0x7a, 0x95, 0x38, 0x53, 0x4f, 0x7d, 0xa1, 0xe4, 0xc3, 0x03, 0xd2, 0xa3, 0x18, 0xa7, 0x28, 0xc3, 0xc0, 0xc9, 0x51, 0x56, 0x80, 0x95, 0x39, 0xfc, 0xf0, 0xe2, 0x42, 0x9a, 0x6b, 0x52, 0x54, 0x16, 0xae, 0xdb, 0xf5, 0xa0, 0xde, 0x6a, 0x57, 0xa6, 0x37, 0xb3, 0x9b }; static const u8 C6[] = { 0x8c, 0xe2, 0x49, 0x98, 0x62, 0x56, 0x15, 0xb6, 0x03, 0xa0, 0x33, 0xac, 0xa1, 0x3f, 0xb8, 0x94, 0xbe, 0x91, 0x12, 0xa5, 0xc3, 0xa2, 0x11, 0xa8, 0xba, 0x26, 0x2a, 0x3c, 0xca, 0x7e, 0x2c, 0xa7, 0x01, 0xe4, 0xa9, 0xa4, 0xfb, 0xa4, 0x3c, 0x90, 0xcc, 0xdc, 0xb2, 0x81, 0xd4, 0x8c, 0x7c, 0x6f, 0xd6, 0x28, 0x75, 0xd2, 0xac, 0xa4, 0x17, 0x03, 0x4c, 0x34, 0xae, 0xe5 }; static const u8 T6[] = { 0x61, 0x9c, 0xc5, 0xae, 0xff, 0xfe, 0x0b, 0xfa, 0x46, 0x2a, 0xf4, 0x3c, 0x16, 0x99, 0xd0, 0x50 }; /* Test Case 7 */ static const u8 K7[24], P7[] = { 0 }, A7[] = { 0 }, IV7[12], C7[] = { 0 }; static const u8 T7[] = { 0xcd, 0x33, 0xb2, 0x8a, 0xc7, 0x73, 0xf7, 0x4b, 0xa0, 0x0e, 0xd1, 0xf3, 0x12, 0x57, 0x24, 0x35 }; /* Test Case 8 */ # define K8 K7 # define IV8 IV7 # define A8 A7 static const u8 P8[16]; static const u8 C8[] = { 0x98, 0xe7, 0x24, 0x7c, 0x07, 0xf0, 0xfe, 0x41, 0x1c, 0x26, 0x7e, 0x43, 0x84, 0xb0, 0xf6, 0x00 }; static const u8 T8[] = { 0x2f, 0xf5, 0x8d, 0x80, 0x03, 0x39, 0x27, 0xab, 0x8e, 0xf4, 0xd4, 0x58, 0x75, 0x14, 0xf0, 0xfb }; /* Test Case 9 */ # define A9 A8 static const u8 K9[] = { 0xfe, 0xff, 0xe9, 0x92, 0x86, 0x65, 0x73, 0x1c, 0x6d, 0x6a, 0x8f, 0x94, 0x67, 0x30, 0x83, 0x08, 0xfe, 0xff, 0xe9, 0x92, 0x86, 0x65, 0x73, 0x1c }; static const u8 P9[] = { 0xd9, 0x31, 0x32, 0x25, 0xf8, 0x84, 0x06, 0xe5, 0xa5, 0x59, 0x09, 0xc5, 0xaf, 0xf5, 0x26, 0x9a, 0x86, 0xa7, 0xa9, 0x53, 0x15, 0x34, 0xf7, 0xda, 0x2e, 0x4c, 0x30, 0x3d, 0x8a, 0x31, 0x8a, 0x72, 0x1c, 0x3c, 0x0c, 0x95, 0x95, 0x68, 0x09, 0x53, 0x2f, 0xcf, 0x0e, 0x24, 0x49, 0xa6, 0xb5, 0x25, 0xb1, 0x6a, 0xed, 0xf5, 0xaa, 0x0d, 0xe6, 0x57, 0xba, 0x63, 0x7b, 0x39, 0x1a, 0xaf, 0xd2, 0x55 }; static const u8 IV9[] = { 0xca, 0xfe, 0xba, 0xbe, 0xfa, 0xce, 0xdb, 0xad, 0xde, 0xca, 0xf8, 0x88 }; static const u8 C9[] = { 0x39, 0x80, 0xca, 0x0b, 0x3c, 0x00, 0xe8, 0x41, 0xeb, 0x06, 0xfa, 0xc4, 0x87, 0x2a, 0x27, 0x57, 0x85, 0x9e, 0x1c, 0xea, 0xa6, 0xef, 0xd9, 0x84, 0x62, 0x85, 0x93, 0xb4, 0x0c, 0xa1, 0xe1, 0x9c, 0x7d, 0x77, 0x3d, 0x00, 0xc1, 0x44, 0xc5, 0x25, 0xac, 0x61, 0x9d, 0x18, 0xc8, 0x4a, 0x3f, 0x47, 0x18, 0xe2, 0x44, 0x8b, 0x2f, 0xe3, 0x24, 0xd9, 0xcc, 0xda, 0x27, 0x10, 0xac, 0xad, 0xe2, 0x56 }; static const u8 T9[] = { 0x99, 0x24, 0xa7, 0xc8, 0x58, 0x73, 0x36, 0xbf, 0xb1, 0x18, 0x02, 0x4d, 0xb8, 0x67, 0x4a, 0x14 }; /* Test Case 10 */ # define K10 K9 # define IV10 IV9 static const u8 P10[] = { 0xd9, 0x31, 0x32, 0x25, 0xf8, 0x84, 0x06, 0xe5, 0xa5, 0x59, 0x09, 0xc5, 0xaf, 0xf5, 0x26, 0x9a, 0x86, 0xa7, 0xa9, 0x53, 0x15, 0x34, 0xf7, 0xda, 0x2e, 0x4c, 0x30, 0x3d, 0x8a, 0x31, 0x8a, 0x72, 0x1c, 0x3c, 0x0c, 0x95, 0x95, 0x68, 0x09, 0x53, 0x2f, 0xcf, 0x0e, 0x24, 0x49, 0xa6, 0xb5, 0x25, 0xb1, 0x6a, 0xed, 0xf5, 0xaa, 0x0d, 0xe6, 0x57, 0xba, 0x63, 0x7b, 0x39 }; static const u8 A10[] = { 0xfe, 0xed, 0xfa, 0xce, 0xde, 0xad, 0xbe, 0xef, 0xfe, 0xed, 0xfa, 0xce, 0xde, 0xad, 0xbe, 0xef, 0xab, 0xad, 0xda, 0xd2 }; static const u8 C10[] = { 0x39, 0x80, 0xca, 0x0b, 0x3c, 0x00, 0xe8, 0x41, 0xeb, 0x06, 0xfa, 0xc4, 0x87, 0x2a, 0x27, 0x57, 0x85, 0x9e, 0x1c, 0xea, 0xa6, 0xef, 0xd9, 0x84, 0x62, 0x85, 0x93, 0xb4, 0x0c, 0xa1, 0xe1, 0x9c, 0x7d, 0x77, 0x3d, 0x00, 0xc1, 0x44, 0xc5, 0x25, 0xac, 0x61, 0x9d, 0x18, 0xc8, 0x4a, 0x3f, 0x47, 0x18, 0xe2, 0x44, 0x8b, 0x2f, 0xe3, 0x24, 0xd9, 0xcc, 0xda, 0x27, 0x10 }; static const u8 T10[] = { 0x25, 0x19, 0x49, 0x8e, 0x80, 0xf1, 0x47, 0x8f, 0x37, 0xba, 0x55, 0xbd, 0x6d, 0x27, 0x61, 0x8c }; /* Test Case 11 */ # define K11 K10 # define P11 P10 # define A11 A10 static const u8 IV11[] = { 0xca, 0xfe, 0xba, 0xbe, 0xfa, 0xce, 0xdb, 0xad }; static const u8 C11[] = { 0x0f, 0x10, 0xf5, 0x99, 0xae, 0x14, 0xa1, 0x54, 0xed, 0x24, 0xb3, 0x6e, 0x25, 0x32, 0x4d, 0xb8, 0xc5, 0x66, 0x63, 0x2e, 0xf2, 0xbb, 0xb3, 0x4f, 0x83, 0x47, 0x28, 0x0f, 0xc4, 0x50, 0x70, 0x57, 0xfd, 0xdc, 0x29, 0xdf, 0x9a, 0x47, 0x1f, 0x75, 0xc6, 0x65, 0x41, 0xd4, 0xd4, 0xda, 0xd1, 0xc9, 0xe9, 0x3a, 0x19, 0xa5, 0x8e, 0x8b, 0x47, 0x3f, 0xa0, 0xf0, 0x62, 0xf7 }; static const u8 T11[] = { 0x65, 0xdc, 0xc5, 0x7f, 0xcf, 0x62, 0x3a, 0x24, 0x09, 0x4f, 0xcc, 0xa4, 0x0d, 0x35, 0x33, 0xf8 }; /* Test Case 12 */ # define K12 K11 # define P12 P11 # define A12 A11 static const u8 IV12[] = { 0x93, 0x13, 0x22, 0x5d, 0xf8, 0x84, 0x06, 0xe5, 0x55, 0x90, 0x9c, 0x5a, 0xff, 0x52, 0x69, 0xaa, 0x6a, 0x7a, 0x95, 0x38, 0x53, 0x4f, 0x7d, 0xa1, 0xe4, 0xc3, 0x03, 0xd2, 0xa3, 0x18, 0xa7, 0x28, 0xc3, 0xc0, 0xc9, 0x51, 0x56, 0x80, 0x95, 0x39, 0xfc, 0xf0, 0xe2, 0x42, 0x9a, 0x6b, 0x52, 0x54, 0x16, 0xae, 0xdb, 0xf5, 0xa0, 0xde, 0x6a, 0x57, 0xa6, 0x37, 0xb3, 0x9b }; static const u8 C12[] = { 0xd2, 0x7e, 0x88, 0x68, 0x1c, 0xe3, 0x24, 0x3c, 0x48, 0x30, 0x16, 0x5a, 0x8f, 0xdc, 0xf9, 0xff, 0x1d, 0xe9, 0xa1, 0xd8, 0xe6, 0xb4, 0x47, 0xef, 0x6e, 0xf7, 0xb7, 0x98, 0x28, 0x66, 0x6e, 0x45, 0x81, 0xe7, 0x90, 0x12, 0xaf, 0x34, 0xdd, 0xd9, 0xe2, 0xf0, 0x37, 0x58, 0x9b, 0x29, 0x2d, 0xb3, 0xe6, 0x7c, 0x03, 0x67, 0x45, 0xfa, 0x22, 0xe7, 0xe9, 0xb7, 0x37, 0x3b }; static const u8 T12[] = { 0xdc, 0xf5, 0x66, 0xff, 0x29, 0x1c, 0x25, 0xbb, 0xb8, 0x56, 0x8f, 0xc3, 0xd3, 0x76, 0xa6, 0xd9 }; /* Test Case 13 */ static const u8 K13[32], P13[] = { 0 }, A13[] = { 0 }, IV13[12], C13[] = { 0 }; static const u8 T13[] = { 0x53, 0x0f, 0x8a, 0xfb, 0xc7, 0x45, 0x36, 0xb9, 0xa9, 0x63, 0xb4, 0xf1, 0xc4, 0xcb, 0x73, 0x8b }; /* Test Case 14 */ # define K14 K13 # define A14 A13 static const u8 P14[16], IV14[12]; static const u8 C14[] = { 0xce, 0xa7, 0x40, 0x3d, 0x4d, 0x60, 0x6b, 0x6e, 0x07, 0x4e, 0xc5, 0xd3, 0xba, 0xf3, 0x9d, 0x18 }; static const u8 T14[] = { 0xd0, 0xd1, 0xc8, 0xa7, 0x99, 0x99, 0x6b, 0xf0, 0x26, 0x5b, 0x98, 0xb5, 0xd4, 0x8a, 0xb9, 0x19 }; /* Test Case 15 */ # define A15 A14 static const u8 K15[] = { 0xfe, 0xff, 0xe9, 0x92, 0x86, 0x65, 0x73, 0x1c, 0x6d, 0x6a, 0x8f, 0x94, 0x67, 0x30, 0x83, 0x08, 0xfe, 0xff, 0xe9, 0x92, 0x86, 0x65, 0x73, 0x1c, 0x6d, 0x6a, 0x8f, 0x94, 0x67, 0x30, 0x83, 0x08 }; static const u8 P15[] = { 0xd9, 0x31, 0x32, 0x25, 0xf8, 0x84, 0x06, 0xe5, 0xa5, 0x59, 0x09, 0xc5, 0xaf, 0xf5, 0x26, 0x9a, 0x86, 0xa7, 0xa9, 0x53, 0x15, 0x34, 0xf7, 0xda, 0x2e, 0x4c, 0x30, 0x3d, 0x8a, 0x31, 0x8a, 0x72, 0x1c, 0x3c, 0x0c, 0x95, 0x95, 0x68, 0x09, 0x53, 0x2f, 0xcf, 0x0e, 0x24, 0x49, 0xa6, 0xb5, 0x25, 0xb1, 0x6a, 0xed, 0xf5, 0xaa, 0x0d, 0xe6, 0x57, 0xba, 0x63, 0x7b, 0x39, 0x1a, 0xaf, 0xd2, 0x55 }; static const u8 IV15[] = { 0xca, 0xfe, 0xba, 0xbe, 0xfa, 0xce, 0xdb, 0xad, 0xde, 0xca, 0xf8, 0x88 }; static const u8 C15[] = { 0x52, 0x2d, 0xc1, 0xf0, 0x99, 0x56, 0x7d, 0x07, 0xf4, 0x7f, 0x37, 0xa3, 0x2a, 0x84, 0x42, 0x7d, 0x64, 0x3a, 0x8c, 0xdc, 0xbf, 0xe5, 0xc0, 0xc9, 0x75, 0x98, 0xa2, 0xbd, 0x25, 0x55, 0xd1, 0xaa, 0x8c, 0xb0, 0x8e, 0x48, 0x59, 0x0d, 0xbb, 0x3d, 0xa7, 0xb0, 0x8b, 0x10, 0x56, 0x82, 0x88, 0x38, 0xc5, 0xf6, 0x1e, 0x63, 0x93, 0xba, 0x7a, 0x0a, 0xbc, 0xc9, 0xf6, 0x62, 0x89, 0x80, 0x15, 0xad }; static const u8 T15[] = { 0xb0, 0x94, 0xda, 0xc5, 0xd9, 0x34, 0x71, 0xbd, 0xec, 0x1a, 0x50, 0x22, 0x70, 0xe3, 0xcc, 0x6c }; /* Test Case 16 */ # define K16 K15 # define IV16 IV15 static const u8 P16[] = { 0xd9, 0x31, 0x32, 0x25, 0xf8, 0x84, 0x06, 0xe5, 0xa5, 0x59, 0x09, 0xc5, 0xaf, 0xf5, 0x26, 0x9a, 0x86, 0xa7, 0xa9, 0x53, 0x15, 0x34, 0xf7, 0xda, 0x2e, 0x4c, 0x30, 0x3d, 0x8a, 0x31, 0x8a, 0x72, 0x1c, 0x3c, 0x0c, 0x95, 0x95, 0x68, 0x09, 0x53, 0x2f, 0xcf, 0x0e, 0x24, 0x49, 0xa6, 0xb5, 0x25, 0xb1, 0x6a, 0xed, 0xf5, 0xaa, 0x0d, 0xe6, 0x57, 0xba, 0x63, 0x7b, 0x39 }; static const u8 A16[] = { 0xfe, 0xed, 0xfa, 0xce, 0xde, 0xad, 0xbe, 0xef, 0xfe, 0xed, 0xfa, 0xce, 0xde, 0xad, 0xbe, 0xef, 0xab, 0xad, 0xda, 0xd2 }; static const u8 C16[] = { 0x52, 0x2d, 0xc1, 0xf0, 0x99, 0x56, 0x7d, 0x07, 0xf4, 0x7f, 0x37, 0xa3, 0x2a, 0x84, 0x42, 0x7d, 0x64, 0x3a, 0x8c, 0xdc, 0xbf, 0xe5, 0xc0, 0xc9, 0x75, 0x98, 0xa2, 0xbd, 0x25, 0x55, 0xd1, 0xaa, 0x8c, 0xb0, 0x8e, 0x48, 0x59, 0x0d, 0xbb, 0x3d, 0xa7, 0xb0, 0x8b, 0x10, 0x56, 0x82, 0x88, 0x38, 0xc5, 0xf6, 0x1e, 0x63, 0x93, 0xba, 0x7a, 0x0a, 0xbc, 0xc9, 0xf6, 0x62 }; static const u8 T16[] = { 0x76, 0xfc, 0x6e, 0xce, 0x0f, 0x4e, 0x17, 0x68, 0xcd, 0xdf, 0x88, 0x53, 0xbb, 0x2d, 0x55, 0x1b }; /* Test Case 17 */ # define K17 K16 # define P17 P16 # define A17 A16 static const u8 IV17[] = { 0xca, 0xfe, 0xba, 0xbe, 0xfa, 0xce, 0xdb, 0xad }; static const u8 C17[] = { 0xc3, 0x76, 0x2d, 0xf1, 0xca, 0x78, 0x7d, 0x32, 0xae, 0x47, 0xc1, 0x3b, 0xf1, 0x98, 0x44, 0xcb, 0xaf, 0x1a, 0xe1, 0x4d, 0x0b, 0x97, 0x6a, 0xfa, 0xc5, 0x2f, 0xf7, 0xd7, 0x9b, 0xba, 0x9d, 0xe0, 0xfe, 0xb5, 0x82, 0xd3, 0x39, 0x34, 0xa4, 0xf0, 0x95, 0x4c, 0xc2, 0x36, 0x3b, 0xc7, 0x3f, 0x78, 0x62, 0xac, 0x43, 0x0e, 0x64, 0xab, 0xe4, 0x99, 0xf4, 0x7c, 0x9b, 0x1f }; static const u8 T17[] = { 0x3a, 0x33, 0x7d, 0xbf, 0x46, 0xa7, 0x92, 0xc4, 0x5e, 0x45, 0x49, 0x13, 0xfe, 0x2e, 0xa8, 0xf2 }; /* Test Case 18 */ # define K18 K17 # define P18 P17 # define A18 A17 static const u8 IV18[] = { 0x93, 0x13, 0x22, 0x5d, 0xf8, 0x84, 0x06, 0xe5, 0x55, 0x90, 0x9c, 0x5a, 0xff, 0x52, 0x69, 0xaa, 0x6a, 0x7a, 0x95, 0x38, 0x53, 0x4f, 0x7d, 0xa1, 0xe4, 0xc3, 0x03, 0xd2, 0xa3, 0x18, 0xa7, 0x28, 0xc3, 0xc0, 0xc9, 0x51, 0x56, 0x80, 0x95, 0x39, 0xfc, 0xf0, 0xe2, 0x42, 0x9a, 0x6b, 0x52, 0x54, 0x16, 0xae, 0xdb, 0xf5, 0xa0, 0xde, 0x6a, 0x57, 0xa6, 0x37, 0xb3, 0x9b }; static const u8 C18[] = { 0x5a, 0x8d, 0xef, 0x2f, 0x0c, 0x9e, 0x53, 0xf1, 0xf7, 0x5d, 0x78, 0x53, 0x65, 0x9e, 0x2a, 0x20, 0xee, 0xb2, 0xb2, 0x2a, 0xaf, 0xde, 0x64, 0x19, 0xa0, 0x58, 0xab, 0x4f, 0x6f, 0x74, 0x6b, 0xf4, 0x0f, 0xc0, 0xc3, 0xb7, 0x80, 0xf2, 0x44, 0x45, 0x2d, 0xa3, 0xeb, 0xf1, 0xc5, 0xd8, 0x2c, 0xde, 0xa2, 0x41, 0x89, 0x97, 0x20, 0x0e, 0xf8, 0x2e, 0x44, 0xae, 0x7e, 0x3f }; static const u8 T18[] = { 0xa4, 0x4a, 0x82, 0x66, 0xee, 0x1c, 0x8e, 0xb0, 0xc8, 0xb5, 0xd4, 0xcf, 0x5a, 0xe9, 0xf1, 0x9a }; /* Test Case 19 */ # define K19 K1 # define P19 P1 # define IV19 IV1 # define C19 C1 static const u8 A19[] = { 0xd9, 0x31, 0x32, 0x25, 0xf8, 0x84, 0x06, 0xe5, 0xa5, 0x59, 0x09, 0xc5, 0xaf, 0xf5, 0x26, 0x9a, 0x86, 0xa7, 0xa9, 0x53, 0x15, 0x34, 0xf7, 0xda, 0x2e, 0x4c, 0x30, 0x3d, 0x8a, 0x31, 0x8a, 0x72, 0x1c, 0x3c, 0x0c, 0x95, 0x95, 0x68, 0x09, 0x53, 0x2f, 0xcf, 0x0e, 0x24, 0x49, 0xa6, 0xb5, 0x25, 0xb1, 0x6a, 0xed, 0xf5, 0xaa, 0x0d, 0xe6, 0x57, 0xba, 0x63, 0x7b, 0x39, 0x1a, 0xaf, 0xd2, 0x55, 0x52, 0x2d, 0xc1, 0xf0, 0x99, 0x56, 0x7d, 0x07, 0xf4, 0x7f, 0x37, 0xa3, 0x2a, 0x84, 0x42, 0x7d, 0x64, 0x3a, 0x8c, 0xdc, 0xbf, 0xe5, 0xc0, 0xc9, 0x75, 0x98, 0xa2, 0xbd, 0x25, 0x55, 0xd1, 0xaa, 0x8c, 0xb0, 0x8e, 0x48, 0x59, 0x0d, 0xbb, 0x3d, 0xa7, 0xb0, 0x8b, 0x10, 0x56, 0x82, 0x88, 0x38, 0xc5, 0xf6, 0x1e, 0x63, 0x93, 0xba, 0x7a, 0x0a, 0xbc, 0xc9, 0xf6, 0x62, 0x89, 0x80, 0x15, 0xad }; static const u8 T19[] = { 0x5f, 0xea, 0x79, 0x3a, 0x2d, 0x6f, 0x97, 0x4d, 0x37, 0xe6, 0x8e, 0x0c, 0xb8, 0xff, 0x94, 0x92 }; /* Test Case 20 */ # define K20 K1 # define A20 A1 /* this results in 0xff in counter LSB */ static const u8 IV20[64] = { 0xff, 0xff, 0xff, 0xff }; static const u8 P20[288]; static const u8 C20[] = { 0x56, 0xb3, 0x37, 0x3c, 0xa9, 0xef, 0x6e, 0x4a, 0x2b, 0x64, 0xfe, 0x1e, 0x9a, 0x17, 0xb6, 0x14, 0x25, 0xf1, 0x0d, 0x47, 0xa7, 0x5a, 0x5f, 0xce, 0x13, 0xef, 0xc6, 0xbc, 0x78, 0x4a, 0xf2, 0x4f, 0x41, 0x41, 0xbd, 0xd4, 0x8c, 0xf7, 0xc7, 0x70, 0x88, 0x7a, 0xfd, 0x57, 0x3c, 0xca, 0x54, 0x18, 0xa9, 0xae, 0xff, 0xcd, 0x7c, 0x5c, 0xed, 0xdf, 0xc6, 0xa7, 0x83, 0x97, 0xb9, 0xa8, 0x5b, 0x49, 0x9d, 0xa5, 0x58, 0x25, 0x72, 0x67, 0xca, 0xab, 0x2a, 0xd0, 0xb2, 0x3c, 0xa4, 0x76, 0xa5, 0x3c, 0xb1, 0x7f, 0xb4, 0x1c, 0x4b, 0x8b, 0x47, 0x5c, 0xb4, 0xf3, 0xf7, 0x16, 0x50, 0x94, 0xc2, 0x29, 0xc9, 0xe8, 0xc4, 0xdc, 0x0a, 0x2a, 0x5f, 0xf1, 0x90, 0x3e, 0x50, 0x15, 0x11, 0x22, 0x13, 0x76, 0xa1, 0xcd, 0xb8, 0x36, 0x4c, 0x50, 0x61, 0xa2, 0x0c, 0xae, 0x74, 0xbc, 0x4a, 0xcd, 0x76, 0xce, 0xb0, 0xab, 0xc9, 0xfd, 0x32, 0x17, 0xef, 0x9f, 0x8c, 0x90, 0xbe, 0x40, 0x2d, 0xdf, 0x6d, 0x86, 0x97, 0xf4, 0xf8, 0x80, 0xdf, 0xf1, 0x5b, 0xfb, 0x7a, 0x6b, 0x28, 0x24, 0x1e, 0xc8, 0xfe, 0x18, 0x3c, 0x2d, 0x59, 0xe3, 0xf9, 0xdf, 0xff, 0x65, 0x3c, 0x71, 0x26, 0xf0, 0xac, 0xb9, 0xe6, 0x42, 0x11, 0xf4, 0x2b, 0xae, 0x12, 0xaf, 0x46, 0x2b, 0x10, 0x70, 0xbe, 0xf1, 0xab, 0x5e, 0x36, 0x06, 0x87, 0x2c, 0xa1, 0x0d, 0xee, 0x15, 0xb3, 0x24, 0x9b, 0x1a, 0x1b, 0x95, 0x8f, 0x23, 0x13, 0x4c, 0x4b, 0xcc, 0xb7, 0xd0, 0x32, 0x00, 0xbc, 0xe4, 0x20, 0xa2, 0xf8, 0xeb, 0x66, 0xdc, 0xf3, 0x64, 0x4d, 0x14, 0x23, 0xc1, 0xb5, 0x69, 0x90, 0x03, 0xc1, 0x3e, 0xce, 0xf4, 0xbf, 0x38, 0xa3, 0xb6, 0x0e, 0xed, 0xc3, 0x40, 0x33, 0xba, 0xc1, 0x90, 0x27, 0x83, 0xdc, 0x6d, 0x89, 0xe2, 0xe7, 0x74, 0x18, 0x8a, 0x43, 0x9c, 0x7e, 0xbc, 0xc0, 0x67, 0x2d, 0xbd, 0xa4, 0xdd, 0xcf, 0xb2, 0x79, 0x46, 0x13, 0xb0, 0xbe, 0x41, 0x31, 0x5e, 0xf7, 0x78, 0x70, 0x8a, 0x70, 0xee, 0x7d, 0x75, 0x16, 0x5c }; static const u8 T20[] = { 0x8b, 0x30, 0x7f, 0x6b, 0x33, 0x28, 0x6d, 0x0a, 0xb0, 0x26, 0xa9, 0xed, 0x3f, 0xe1, 0xe8, 0x5f }; #define GCM128_TEST_VECTOR(n) \ { \ {sizeof(K##n), K##n}, \ {sizeof(IV##n), IV##n}, \ {sizeof(A##n), A##n}, \ {sizeof(P##n), P##n}, \ {sizeof(C##n), C##n}, \ {sizeof(T##n), T##n} \ } static struct gcm128_data { const SIZED_DATA K; const SIZED_DATA IV; const SIZED_DATA A; const SIZED_DATA P; const SIZED_DATA C; const SIZED_DATA T; } gcm128_vectors[] = { GCM128_TEST_VECTOR(1), GCM128_TEST_VECTOR(2), GCM128_TEST_VECTOR(3), GCM128_TEST_VECTOR(4), GCM128_TEST_VECTOR(5), GCM128_TEST_VECTOR(6), GCM128_TEST_VECTOR(7), GCM128_TEST_VECTOR(8), GCM128_TEST_VECTOR(9), GCM128_TEST_VECTOR(10), GCM128_TEST_VECTOR(11), GCM128_TEST_VECTOR(12), GCM128_TEST_VECTOR(13), GCM128_TEST_VECTOR(14), GCM128_TEST_VECTOR(15), GCM128_TEST_VECTOR(16), GCM128_TEST_VECTOR(17), GCM128_TEST_VECTOR(18), GCM128_TEST_VECTOR(19), GCM128_TEST_VECTOR(20) }; static int test_gcm128(int idx) { unsigned char out[512]; SIZED_DATA K = gcm128_vectors[idx].K; SIZED_DATA IV = gcm128_vectors[idx].IV; SIZED_DATA A = gcm128_vectors[idx].A; SIZED_DATA P = gcm128_vectors[idx].P; SIZED_DATA C = gcm128_vectors[idx].C; SIZED_DATA T = gcm128_vectors[idx].T; GCM128_CONTEXT ctx; AES_KEY key; int err = 0; /* Size 1 inputs are special-cased to signal NULL. */ if (A.size == 1) A.data = NULL; if (P.size == 1) P.data = NULL; if (C.size == 1) C.data = NULL; AES_set_encrypt_key(K.data, K.size * 8, &key); CRYPTO_gcm128_init(&ctx, &key, (block128_f)AES_encrypt); CRYPTO_gcm128_setiv(&ctx, IV.data, IV.size); memset(out, 0, P.size); if (A.data) CRYPTO_gcm128_aad(&ctx, A.data, A.size); if (P.data) CRYPTO_gcm128_encrypt( &ctx, P.data, out, P.size); if (CRYPTO_gcm128_finish(&ctx, T.data, 16) || (C.data && memcmp(out, C.data, P.size))) err++, fprintf(stderr, "encrypt test#%d failed.\n", idx); CRYPTO_gcm128_setiv(&ctx, IV.data, IV.size); memset(out, 0, P.size); if (A.data) CRYPTO_gcm128_aad(&ctx, A.data, A.size); if (C.data) CRYPTO_gcm128_decrypt(&ctx, C.data, out, P.size); if (CRYPTO_gcm128_finish(&ctx, T.data, 16) || (P.data && memcmp(out, P.data, P.size))) err++, fprintf(stderr, "decrypt test#%d failed.\n", idx); return err == 0; } static void benchmark_gcm128(const unsigned char *K, size_t Klen, const unsigned char *IV, size_t IVlen) { #ifdef OPENSSL_CPUID_OBJ GCM128_CONTEXT ctx; AES_KEY key; size_t start, gcm_t, ctr_t, OPENSSL_rdtsc(); union { u64 u; u8 c[1024]; } buf; AES_set_encrypt_key(K, Klen * 8, &key); CRYPTO_gcm128_init(&ctx, &key, (block128_f) AES_encrypt); CRYPTO_gcm128_setiv(&ctx, IV, IVlen); CRYPTO_gcm128_encrypt(&ctx, buf.c, buf.c, sizeof(buf)); start = OPENSSL_rdtsc(); CRYPTO_gcm128_encrypt(&ctx, buf.c, buf.c, sizeof(buf)); gcm_t = OPENSSL_rdtsc() - start; CRYPTO_ctr128_encrypt(buf.c, buf.c, sizeof(buf), &key, ctx.Yi.c, ctx.EKi.c, &ctx.mres, (block128_f) AES_encrypt); start = OPENSSL_rdtsc(); CRYPTO_ctr128_encrypt(buf.c, buf.c, sizeof(buf), &key, ctx.Yi.c, ctx.EKi.c, &ctx.mres, (block128_f) AES_encrypt); ctr_t = OPENSSL_rdtsc() - start; printf("%.2f-%.2f=%.2f\n", gcm_t / (double)sizeof(buf), ctr_t / (double)sizeof(buf), (gcm_t - ctr_t) / (double)sizeof(buf)); # ifdef GHASH { void (*gcm_ghash_p) (u64 Xi[2], const u128 Htable[16], const u8 *inp, size_t len) = ctx.ghash; GHASH((&ctx), buf.c, sizeof(buf)); start = OPENSSL_rdtsc(); for (i = 0; i < 100; ++i) GHASH((&ctx), buf.c, sizeof(buf)); gcm_t = OPENSSL_rdtsc() - start; printf("%.2f\n", gcm_t / (double)sizeof(buf) / (double)i); } # endif #else fprintf(stderr, "Benchmarking of modes isn't available on this platform\n"); #endif } int test_main(int argc, char **argv) { int result = 0; int iter_argv; int benchmark = 0; for (iter_argv = 1; iter_argv < argc; iter_argv++) { if (strcmp(argv[iter_argv], "-b") == 0) benchmark = 1; else if (strcmp(argv[iter_argv], "-h") == 0) goto help; } ADD_ALL_TESTS(test_cts128, OSSL_NELEM(cts128_vectors)); ADD_ALL_TESTS(test_cts128_nist, OSSL_NELEM(cts128_vectors)); ADD_ALL_TESTS(test_gcm128, OSSL_NELEM(gcm128_vectors)); result = run_tests(argv[0]); if (benchmark) benchmark_gcm128(K1, sizeof(K1), IV1, sizeof(IV1)); return result; help: printf("-h\tThis help\n"); printf("-b\tBenchmark gcm128 in addition to the tests\n"); return 0; }