/* Copyright (c) 2017, Google Inc. * * Permission to use, copy, modify, and/or distribute this software for any * purpose with or without fee is hereby granted, provided that the above * copyright notice and this permission notice appear in all copies. * * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. */ #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include "../../internal.h" #include "../dh/internal.h" #include "../ec/internal.h" #include "../ecdsa/internal.h" #include "../rand/internal.h" #include "../rsa/internal.h" #include "../service_indicator/internal.h" #include "../tls/internal.h" // MSVC wants to put a NUL byte at the end of non-char arrays and so cannot // compile the real logic. #if defined(_MSC_VER) int BORINGSSL_self_test(void) { return 0; } #else static void hexdump(const uint8_t *in, size_t len) { for (size_t i = 0; i < len; i++) { fprintf(stderr, "%02x", in[i]); } } static int check_test(const void *expected, const void *actual, size_t expected_len, const char *name) { if (OPENSSL_memcmp(actual, expected, expected_len) != 0) { fprintf(stderr, "%s failed.\nExpected: ", name); hexdump(expected, expected_len); fprintf(stderr, "\nCalculated: "); hexdump(actual, expected_len); fprintf(stderr, "\n"); fflush(stderr); return 0; } return 1; } static int set_bignum(BIGNUM **out, const uint8_t *in, size_t len) { *out = BN_bin2bn(in, len, NULL); return *out != NULL; } static int serialize_ecdsa_sig(uint8_t *out, size_t out_len, const ECDSA_SIG *sig) { if ((out_len & 1) || // !BN_bn2bin_padded(out, out_len / 2, sig->r) || !BN_bn2bin_padded(out + out_len / 2, out_len / 2, sig->s)) { return 0; } return 1; } static ECDSA_SIG *parse_ecdsa_sig(const uint8_t *in, size_t in_len) { ECDSA_SIG *ret = ECDSA_SIG_new(); if (!ret || // (in_len & 1) || BN_bin2bn(in, in_len/2, ret->r) == NULL || BN_bin2bn(in + in_len/2, in_len/2, ret->s) == NULL) { ECDSA_SIG_free(ret); ret = NULL; } return ret; } static RSA *self_test_rsa_key(void) { static const uint8_t kN[] = { 0xd3, 0x3a, 0x62, 0x9f, 0x07, 0x77, 0xb0, 0x18, 0xf3, 0xff, 0xfe, 0xcc, 0xc9, 0xa2, 0xc2, 0x3a, 0xa6, 0x1d, 0xd8, 0xf0, 0x26, 0x5b, 0x38, 0x90, 0x17, 0x48, 0x15, 0xce, 0x21, 0xcd, 0xd6, 0x62, 0x99, 0xe2, 0xd7, 0xda, 0x40, 0x80, 0x3c, 0xad, 0x18, 0xb7, 0x26, 0xe9, 0x30, 0x8a, 0x23, 0x3f, 0x68, 0x9a, 0x9c, 0x31, 0x34, 0x91, 0x99, 0x06, 0x11, 0x36, 0xb2, 0x9e, 0x3a, 0xd0, 0xbc, 0xb9, 0x93, 0x4e, 0xb8, 0x72, 0xa1, 0x9f, 0xb6, 0x8c, 0xd5, 0x17, 0x1f, 0x7e, 0xaa, 0x75, 0xbb, 0xdf, 0xa1, 0x70, 0x48, 0xc4, 0xec, 0x9a, 0x51, 0xed, 0x41, 0xc9, 0x74, 0xc0, 0x3e, 0x1e, 0x85, 0x2f, 0xbe, 0x34, 0xc7, 0x65, 0x34, 0x8b, 0x4d, 0x55, 0x4b, 0xe1, 0x45, 0x54, 0x0d, 0x75, 0x7e, 0x89, 0x4d, 0x0c, 0xf6, 0x33, 0xe5, 0xfc, 0xfb, 0x56, 0x1b, 0xf2, 0x39, 0x9d, 0xe0, 0xff, 0x55, 0xcf, 0x02, 0x05, 0xb9, 0x74, 0xd2, 0x91, 0xfc, 0x87, 0xe1, 0xbb, 0x97, 0x2a, 0xe4, 0xdd, 0x20, 0xc0, 0x38, 0x47, 0xc0, 0x76, 0x3f, 0xa1, 0x9b, 0x5c, 0x20, 0xff, 0xff, 0xc7, 0x49, 0x3b, 0x4c, 0xaf, 0x99, 0xa6, 0x3e, 0x82, 0x5c, 0x58, 0x27, 0xce, 0x01, 0x03, 0xc3, 0x16, 0x35, 0x20, 0xe9, 0xf0, 0x15, 0x7a, 0x41, 0xd5, 0x1f, 0x52, 0xea, 0xdf, 0xad, 0x4c, 0xbb, 0x0d, 0xcb, 0x04, 0x91, 0xb0, 0x95, 0xa8, 0xce, 0x25, 0xfd, 0xd2, 0x62, 0x47, 0x77, 0xee, 0x13, 0xf1, 0x48, 0x72, 0x9e, 0xd9, 0x2d, 0xe6, 0x5f, 0xa4, 0xc6, 0x9e, 0x5a, 0xb2, 0xc6, 0xa2, 0xf7, 0x0a, 0x16, 0x17, 0xae, 0x6b, 0x1c, 0x30, 0x7c, 0x63, 0x08, 0x83, 0xe7, 0x43, 0xec, 0x54, 0x5e, 0x2c, 0x08, 0x0b, 0x5e, 0x46, 0xa7, 0x10, 0x93, 0x43, 0x53, 0x4e, 0xe3, 0x16, 0x73, 0x55, 0xce, 0xf2, 0x94, 0xc0, 0xbe, 0xb3, }; static const uint8_t kE[] = {0x01, 0x00, 0x01}; // 65537 static const uint8_t kD[] = { 0x2f, 0x2c, 0x1e, 0xd2, 0x3d, 0x2c, 0xb1, 0x9b, 0x21, 0x02, 0xce, 0xb8, 0x95, 0x5f, 0x4f, 0xd9, 0x21, 0x38, 0x11, 0x36, 0xb0, 0x9a, 0x36, 0xab, 0x97, 0x47, 0x75, 0xf7, 0x2e, 0xfd, 0x75, 0x1f, 0x58, 0x16, 0x9c, 0xf6, 0x14, 0xe9, 0x8e, 0xa3, 0x69, 0x9d, 0x9d, 0x86, 0xfe, 0x5c, 0x1b, 0x3b, 0x11, 0xf5, 0x55, 0x64, 0x77, 0xc4, 0xfc, 0x53, 0xaa, 0x8c, 0x78, 0x9f, 0x75, 0xab, 0x20, 0x3a, 0xa1, 0x77, 0x37, 0x22, 0x02, 0x8e, 0x54, 0x8a, 0x67, 0x1c, 0x5e, 0xe0, 0x3e, 0xd9, 0x44, 0x37, 0xd1, 0x29, 0xee, 0x56, 0x6c, 0x30, 0x9a, 0x93, 0x4d, 0xd9, 0xdb, 0xc5, 0x03, 0x1a, 0x75, 0xcc, 0x0f, 0xc2, 0x61, 0xb5, 0x6c, 0x62, 0x9f, 0xc6, 0xa8, 0xc7, 0x8a, 0x60, 0x17, 0x11, 0x62, 0x4c, 0xef, 0x74, 0x31, 0x97, 0xad, 0x89, 0x2d, 0xe8, 0x31, 0x1d, 0x8b, 0x58, 0x82, 0xe3, 0x03, 0x1a, 0x6b, 0xdf, 0x3f, 0x3e, 0xa4, 0x27, 0x19, 0xef, 0x46, 0x7a, 0x90, 0xdf, 0xa7, 0xe7, 0xc9, 0x66, 0xab, 0x41, 0x1d, 0x65, 0x78, 0x1c, 0x18, 0x40, 0x5c, 0xd6, 0x87, 0xb5, 0xea, 0x29, 0x44, 0xb3, 0xf5, 0xb3, 0xd2, 0x4f, 0xce, 0x88, 0x78, 0x49, 0x27, 0x4e, 0x0b, 0x30, 0x85, 0xfb, 0x73, 0xfd, 0x8b, 0x32, 0x15, 0xee, 0x1f, 0xc9, 0x0e, 0x89, 0xb9, 0x43, 0x2f, 0xe9, 0x60, 0x8d, 0xda, 0xae, 0x2b, 0x30, 0x99, 0xee, 0x88, 0x81, 0x20, 0x7b, 0x4a, 0xc3, 0x18, 0xf2, 0x94, 0x02, 0x79, 0x94, 0xaa, 0x65, 0xd9, 0x1b, 0x45, 0x2a, 0xac, 0x6e, 0x30, 0x48, 0x57, 0xea, 0xbe, 0x79, 0x7d, 0xfc, 0x67, 0xaa, 0x47, 0xc0, 0xf7, 0x52, 0xfd, 0x0b, 0x63, 0x4e, 0x3d, 0x2e, 0xcc, 0x36, 0xa0, 0xdb, 0x92, 0x0b, 0xa9, 0x1b, 0xeb, 0xc2, 0xd5, 0x08, 0xd3, 0x85, 0x87, 0xf8, 0x5d, 0x1a, 0xf6, 0xc1, }; static const uint8_t kP[] = { 0xf7, 0x06, 0xa3, 0x98, 0x8a, 0x52, 0xf8, 0x63, 0x68, 0x27, 0x4f, 0x68, 0x7f, 0x34, 0xec, 0x8e, 0x5d, 0xf8, 0x30, 0x92, 0xb3, 0x62, 0x4c, 0xeb, 0xdb, 0x19, 0x6b, 0x09, 0xc5, 0xa3, 0xf0, 0xbb, 0xff, 0x0f, 0xc2, 0xd4, 0x9b, 0xc9, 0x54, 0x4f, 0xb9, 0xf9, 0xe1, 0x4c, 0xf0, 0xe3, 0x4c, 0x90, 0xda, 0x7a, 0x01, 0xc2, 0x9f, 0xc4, 0xc8, 0x8e, 0xb1, 0x1e, 0x93, 0x75, 0x75, 0xc6, 0x13, 0x25, 0xc3, 0xee, 0x3b, 0xcc, 0xb8, 0x72, 0x6c, 0x49, 0xb0, 0x09, 0xfb, 0xab, 0x44, 0xeb, 0x4d, 0x40, 0xf0, 0x61, 0x6b, 0xe5, 0xe6, 0xfe, 0x3e, 0x0a, 0x77, 0x26, 0x39, 0x76, 0x3d, 0x4c, 0x3e, 0x9b, 0x5b, 0xc0, 0xaf, 0xa2, 0x58, 0x76, 0xb0, 0xe9, 0xda, 0x7f, 0x0e, 0x78, 0xc9, 0x76, 0x49, 0x5c, 0xfa, 0xb3, 0xb0, 0x15, 0x4b, 0x41, 0xc7, 0x27, 0xa4, 0x75, 0x28, 0x5c, 0x30, 0x69, 0x50, 0x29, }; static const uint8_t kQ[] = { 0xda, 0xe6, 0xd2, 0xbb, 0x44, 0xff, 0x4f, 0xdf, 0x57, 0xc1, 0x11, 0xa3, 0x51, 0xba, 0x17, 0x89, 0x4c, 0x01, 0xc0, 0x0c, 0x97, 0x34, 0x50, 0xcf, 0x32, 0x1e, 0xc0, 0xbd, 0x7b, 0x35, 0xb5, 0x6a, 0x26, 0xcc, 0xea, 0x4c, 0x8e, 0x87, 0x4a, 0x67, 0x8b, 0xd3, 0xe5, 0x4f, 0x3a, 0x60, 0x48, 0x59, 0x04, 0x93, 0x39, 0xd7, 0x7c, 0xfb, 0x19, 0x1a, 0x34, 0xd5, 0xe8, 0xaf, 0xe7, 0x22, 0x2c, 0x0d, 0xc2, 0x91, 0x69, 0xb6, 0xe9, 0x2a, 0xe9, 0x1c, 0x4c, 0x6e, 0x8f, 0x40, 0xf5, 0xa8, 0x3e, 0x82, 0x69, 0x69, 0xbe, 0x9f, 0x7d, 0x5c, 0x7f, 0x92, 0x78, 0x17, 0xa3, 0x6d, 0x41, 0x2d, 0x72, 0xed, 0x3f, 0x71, 0xfa, 0x97, 0xb4, 0x63, 0xe4, 0x4f, 0xd9, 0x46, 0x03, 0xfb, 0x00, 0xeb, 0x30, 0x70, 0xb9, 0x51, 0xd9, 0x0a, 0xd2, 0xf8, 0x50, 0xd4, 0xfb, 0x43, 0x84, 0xf8, 0xac, 0x58, 0xc3, 0x7b, }; static const uint8_t kDModPMinusOne[] = { 0xf5, 0x50, 0x8f, 0x88, 0x7d, 0xdd, 0xb5, 0xb4, 0x2a, 0x8b, 0xd7, 0x4d, 0x23, 0xfe, 0xaf, 0xe9, 0x16, 0x22, 0xd2, 0x41, 0xed, 0x88, 0xf2, 0x70, 0xcb, 0x4d, 0xeb, 0xc1, 0x71, 0x97, 0xc4, 0x0b, 0x3e, 0x5a, 0x2d, 0x96, 0xab, 0xfa, 0xfd, 0x12, 0x8b, 0xd3, 0x3e, 0x4e, 0x05, 0x6f, 0x04, 0xeb, 0x59, 0x3c, 0x0e, 0xa1, 0x73, 0xbe, 0x9d, 0x99, 0x2f, 0x05, 0xf9, 0x54, 0x8d, 0x98, 0x1e, 0x0d, 0xc4, 0x0c, 0xc3, 0x30, 0x23, 0xff, 0xe5, 0xd0, 0x2b, 0xd5, 0x4e, 0x2b, 0xa0, 0xae, 0xb8, 0x32, 0x84, 0x45, 0x8b, 0x3c, 0x6d, 0xf0, 0x10, 0x36, 0x9e, 0x6a, 0xc4, 0x67, 0xca, 0xa9, 0xfc, 0x06, 0x96, 0xd0, 0xbc, 0xda, 0xd1, 0x55, 0x55, 0x8d, 0x77, 0x21, 0xf4, 0x82, 0x39, 0x37, 0x91, 0xd5, 0x97, 0x56, 0x78, 0xc8, 0x3c, 0xcb, 0x5e, 0xf6, 0xdc, 0x58, 0x48, 0xb3, 0x7c, 0x94, 0x29, 0x39, }; static const uint8_t kDModQMinusOne[] = { 0x64, 0x65, 0xbd, 0x7d, 0x1a, 0x96, 0x26, 0xa1, 0xfe, 0xf3, 0x94, 0x0d, 0x5d, 0xec, 0x85, 0xe2, 0xf8, 0xb3, 0x4c, 0xcb, 0xf9, 0x85, 0x8b, 0x12, 0x9c, 0xa0, 0x32, 0x32, 0x35, 0x92, 0x5a, 0x94, 0x47, 0x1b, 0x70, 0xd2, 0x90, 0x04, 0x49, 0x01, 0xd8, 0xc5, 0xe4, 0xc4, 0x43, 0xb7, 0xe9, 0x36, 0xba, 0xbc, 0x73, 0xa8, 0xfb, 0xaf, 0x86, 0xc1, 0xd8, 0x3d, 0xcb, 0xac, 0xf1, 0xcb, 0x60, 0x7d, 0x27, 0x21, 0xde, 0x64, 0x7f, 0xe8, 0xa8, 0x65, 0xcc, 0x40, 0x60, 0xff, 0xa0, 0x2b, 0xfc, 0x0f, 0x80, 0x1d, 0x79, 0xca, 0x58, 0x8a, 0xd6, 0x0f, 0xed, 0x78, 0x9a, 0x02, 0x00, 0x04, 0xc2, 0x53, 0x41, 0xe8, 0x1a, 0xd0, 0xfd, 0x71, 0x5b, 0x43, 0xac, 0x19, 0x4a, 0xb6, 0x12, 0xa3, 0xcb, 0xe1, 0xc7, 0x7d, 0x5c, 0x98, 0x74, 0x4e, 0x63, 0x74, 0x6b, 0x91, 0x7a, 0x29, 0x3b, 0x92, 0xb2, 0x85, }; static const uint8_t kQInverseModP[] = { 0xd0, 0xde, 0x19, 0xda, 0x1e, 0xa2, 0xd8, 0x8f, 0x1c, 0x92, 0x73, 0xb0, 0xc9, 0x90, 0xc7, 0xf5, 0xec, 0xc5, 0x89, 0x01, 0x05, 0x78, 0x11, 0x2d, 0x74, 0x34, 0x44, 0xad, 0xd5, 0xf7, 0xa4, 0xfe, 0x9f, 0x25, 0x4d, 0x0b, 0x92, 0xe3, 0xb8, 0x7d, 0xd3, 0xfd, 0xa5, 0xca, 0x95, 0x60, 0xa3, 0xf9, 0x55, 0x42, 0x14, 0xb2, 0x45, 0x51, 0x9f, 0x73, 0x88, 0x43, 0x8a, 0xd1, 0x65, 0x9e, 0xd1, 0xf7, 0x82, 0x2a, 0x2a, 0x8d, 0x70, 0x56, 0xe3, 0xef, 0xc9, 0x0e, 0x2a, 0x2c, 0x15, 0xaf, 0x7f, 0x97, 0x81, 0x66, 0xf3, 0xb5, 0x00, 0xa9, 0x26, 0xcc, 0x1e, 0xc2, 0x98, 0xdd, 0xd3, 0x37, 0x06, 0x79, 0xb3, 0x60, 0x58, 0x79, 0x99, 0x3f, 0xa3, 0x15, 0x1f, 0x31, 0xe3, 0x11, 0x88, 0x4c, 0x35, 0x57, 0xfa, 0x79, 0xd7, 0xd8, 0x72, 0xee, 0x73, 0x95, 0x89, 0x29, 0xc7, 0x05, 0x27, 0x68, 0x90, 0x15, }; RSA *rsa = RSA_new(); if (rsa == NULL || !set_bignum(&rsa->n, kN, sizeof(kN)) || !set_bignum(&rsa->e, kE, sizeof(kE)) || !set_bignum(&rsa->d, kD, sizeof(kD)) || !set_bignum(&rsa->p, kP, sizeof(kP)) || !set_bignum(&rsa->q, kQ, sizeof(kQ)) || !set_bignum(&rsa->dmp1, kDModPMinusOne, sizeof(kDModPMinusOne)) || !set_bignum(&rsa->dmq1, kDModQMinusOne, sizeof(kDModQMinusOne)) || !set_bignum(&rsa->iqmp, kQInverseModP, sizeof(kQInverseModP))) { RSA_free(rsa); return NULL; } return rsa; } static EC_KEY *self_test_ecdsa_key(void) { static const uint8_t kQx[] = { 0xc8, 0x15, 0x61, 0xec, 0xf2, 0xe5, 0x4e, 0xde, 0xfe, 0x66, 0x17, 0xdb, 0x1c, 0x7a, 0x34, 0xa7, 0x07, 0x44, 0xdd, 0xb2, 0x61, 0xf2, 0x69, 0xb8, 0x3d, 0xac, 0xfc, 0xd2, 0xad, 0xe5, 0xa6, 0x81, }; static const uint8_t kQy[] = { 0xe0, 0xe2, 0xaf, 0xa3, 0xf9, 0xb6, 0xab, 0xe4, 0xc6, 0x98, 0xef, 0x64, 0x95, 0xf1, 0xbe, 0x49, 0xa3, 0x19, 0x6c, 0x50, 0x56, 0xac, 0xb3, 0x76, 0x3f, 0xe4, 0x50, 0x7e, 0xec, 0x59, 0x6e, 0x88, }; static const uint8_t kD[] = { 0xc6, 0xc1, 0xaa, 0xda, 0x15, 0xb0, 0x76, 0x61, 0xf8, 0x14, 0x2c, 0x6c, 0xaf, 0x0f, 0xdb, 0x24, 0x1a, 0xff, 0x2e, 0xfe, 0x46, 0xc0, 0x93, 0x8b, 0x74, 0xf2, 0xbc, 0xc5, 0x30, 0x52, 0xb0, 0x77, }; EC_KEY *ec_key = EC_KEY_new(); BIGNUM *qx = BN_bin2bn(kQx, sizeof(kQx), NULL); BIGNUM *qy = BN_bin2bn(kQy, sizeof(kQy), NULL); BIGNUM *d = BN_bin2bn(kD, sizeof(kD), NULL); if (ec_key == NULL || qx == NULL || qy == NULL || d == NULL || !EC_KEY_set_group(ec_key, EC_group_p256()) || !EC_KEY_set_public_key_affine_coordinates(ec_key, qx, qy) || !EC_KEY_set_private_key(ec_key, d)) { EC_KEY_free(ec_key); ec_key = NULL; } BN_free(qx); BN_free(qy); BN_free(d); return ec_key; } static DH *self_test_dh(void) { DH *dh = DH_get_rfc7919_2048(); if (!dh) { return NULL; } BIGNUM *priv = BN_new(); if (!priv) { goto err; } // kFFDHE2048PrivateKeyData is a 225-bit value. (225 because that's the // minimum private key size in // https://tools.ietf.org/html/rfc7919#appendix-A.1.) static const BN_ULONG kFFDHE2048PrivateKeyData[] = { TOBN(0x187be36b, 0xd38a4fa1), TOBN(0x0a152f39, 0x6458f3b8), TOBN(0x0570187e, 0xc422eeb7), TOBN(0x00000001, 0x91173f2a), }; bn_set_static_words(priv, kFFDHE2048PrivateKeyData, OPENSSL_ARRAY_SIZE(kFFDHE2048PrivateKeyData)); if (!DH_set0_key(dh, NULL, priv)) { goto err; } return dh; err: BN_free(priv); DH_free(dh); return NULL; } // Lazy self-tests // // Self tests that are slow are deferred until the corresponding algorithm is // actually exercised, in FIPS mode. (In non-FIPS mode these tests are only run // when requested by |BORINGSSL_self_test|.) static int boringssl_self_test_rsa(void) { int ret = 0; uint8_t output[256]; RSA *const rsa_key = self_test_rsa_key(); if (rsa_key == NULL) { fprintf(stderr, "RSA key construction failed\n"); goto err; } // Disable blinding for the power-on tests because it's not needed and // triggers an entropy draw. rsa_key->flags |= RSA_FLAG_NO_BLINDING; // RSA Sign KAT static const uint8_t kRSASignDigest[32] = { 0xd2, 0xb5, 0x6e, 0x53, 0x30, 0x6f, 0x72, 0x0d, 0x79, 0x29, 0xd8, 0x70, 0x8b, 0xf4, 0x6f, 0x1c, 0x22, 0x30, 0x03, 0x05, 0x58, 0x2b, 0x11, 0x5b, 0xed, 0xca, 0xc7, 0x22, 0xd8, 0xaa, 0x5a, 0xb2, }; static const uint8_t kRSASignSignature[256] = { 0x64, 0xce, 0xdd, 0x91, 0x27, 0xb0, 0x4f, 0xb9, 0x14, 0xea, 0xc0, 0xb4, 0xa2, 0x06, 0xc5, 0xd8, 0x40, 0x0f, 0x6c, 0x54, 0xac, 0xf7, 0x02, 0xde, 0x26, 0xbb, 0xfd, 0x33, 0xe5, 0x2f, 0x4d, 0xb1, 0x53, 0xc4, 0xff, 0xd0, 0x5f, 0xea, 0x15, 0x89, 0x83, 0x4c, 0xe3, 0x80, 0x0b, 0xe9, 0x13, 0x82, 0x1d, 0x71, 0x92, 0x1a, 0x03, 0x60, 0x2c, 0xaf, 0xe2, 0x16, 0xc7, 0x43, 0x3f, 0xde, 0x6b, 0x94, 0xfd, 0x6e, 0x08, 0x7b, 0x11, 0xf1, 0x34, 0x52, 0xe5, 0xc0, 0x97, 0x66, 0x4a, 0xe0, 0x91, 0x45, 0xc8, 0xb1, 0x3d, 0x6a, 0x54, 0xc1, 0x32, 0x0f, 0x32, 0xad, 0x25, 0x11, 0x3e, 0x49, 0xad, 0x41, 0xce, 0x7b, 0xca, 0x95, 0x6b, 0x54, 0x5e, 0x86, 0x1b, 0xce, 0xfa, 0x2a, 0x60, 0xe8, 0xfa, 0xbb, 0x23, 0xb2, 0x41, 0xbc, 0x7c, 0x98, 0xec, 0x73, 0x20, 0xed, 0xb3, 0xcf, 0xab, 0x07, 0x24, 0x85, 0x6a, 0x2a, 0x61, 0x76, 0x28, 0xf8, 0x00, 0x80, 0xeb, 0xd9, 0x3a, 0x63, 0xe2, 0x01, 0xb1, 0xee, 0x6d, 0xe9, 0x73, 0xe9, 0xb6, 0x75, 0x2e, 0xf9, 0x81, 0xd9, 0xa8, 0x79, 0xf6, 0x8f, 0xe3, 0x02, 0x7d, 0xf6, 0xea, 0xdc, 0x35, 0xe4, 0x62, 0x0d, 0x91, 0xba, 0x3e, 0x7d, 0x8b, 0x82, 0xbf, 0x15, 0x74, 0x6a, 0x4e, 0x29, 0xf8, 0x9b, 0x2c, 0x94, 0x8d, 0xa7, 0x00, 0x4d, 0x7b, 0xbf, 0x35, 0x07, 0xeb, 0xdd, 0x10, 0xef, 0xd5, 0x2f, 0xe6, 0x98, 0x4b, 0x7e, 0x24, 0x80, 0xe2, 0x01, 0xf2, 0x66, 0xb7, 0xd3, 0x93, 0xfe, 0x2a, 0xb3, 0x74, 0xed, 0xec, 0x4b, 0xb1, 0x5f, 0x5f, 0xee, 0x85, 0x44, 0xa7, 0x26, 0xdf, 0xc1, 0x2e, 0x7a, 0xf3, 0xa5, 0x8f, 0xf8, 0x64, 0xda, 0x65, 0xad, 0x91, 0xe2, 0x90, 0x94, 0x20, 0x16, 0xb8, 0x61, 0xa5, 0x0a, 0x7d, 0xb4, 0xbf, 0xc0, 0x10, 0xaf, 0x72, 0x67, }; unsigned sig_len; if (!rsa_sign_no_self_test(NID_sha256, kRSASignDigest, sizeof(kRSASignDigest), output, &sig_len, rsa_key) || !check_test(kRSASignSignature, output, sizeof(kRSASignSignature), "RSA-sign KAT")) { fprintf(stderr, "RSA signing test failed.\n"); goto err; } // RSA Verify KAT static const uint8_t kRSAVerifyDigest[32] = { 0x09, 0x65, 0x2f, 0xd8, 0xed, 0x9d, 0xc2, 0x6d, 0xbc, 0xbf, 0xf2, 0xa7, 0xa5, 0xed, 0xe1, 0x37, 0x13, 0x78, 0x21, 0x36, 0xcf, 0x8d, 0x22, 0x3d, 0xab, 0x93, 0xb4, 0x12, 0xa8, 0xb5, 0x15, 0x53, }; static const uint8_t kRSAVerifySignature[256] = { 0xab, 0xe2, 0xcb, 0xc1, 0x3d, 0x6b, 0xd3, 0x9d, 0x48, 0xdb, 0x53, 0x34, 0xdd, 0xbf, 0x8d, 0x07, 0x0a, 0x93, 0xbd, 0xcb, 0x10, 0x4e, 0x2c, 0xc5, 0xd0, 0xee, 0x48, 0x6e, 0xe2, 0x95, 0xf6, 0xb3, 0x1b, 0xda, 0x12, 0x6c, 0x41, 0x89, 0x0b, 0x98, 0xb7, 0x3e, 0x70, 0xe6, 0xb6, 0x5d, 0x82, 0xf9, 0x5c, 0x66, 0x31, 0x21, 0x75, 0x5a, 0x90, 0x74, 0x4c, 0x8d, 0x1c, 0x21, 0x14, 0x8a, 0x19, 0x60, 0xbe, 0x0e, 0xca, 0x44, 0x6e, 0x9f, 0xf4, 0x97, 0xf1, 0x34, 0x5c, 0x53, 0x7e, 0xf8, 0x11, 0x9b, 0x9a, 0x43, 0x98, 0xe9, 0x5c, 0x5c, 0x6d, 0xe2, 0xb1, 0xc9, 0x55, 0x90, 0x5c, 0x52, 0x99, 0xd8, 0xce, 0x7a, 0x3b, 0x6a, 0xb7, 0x63, 0x80, 0xd9, 0xba, 0xbd, 0xd1, 0x5f, 0x61, 0x02, 0x37, 0xe1, 0xf3, 0xf2, 0xaa, 0x1c, 0x1f, 0x1e, 0x77, 0x0b, 0x62, 0xfb, 0xb5, 0x96, 0x38, 0x1b, 0x2e, 0xbd, 0xd7, 0x7e, 0xce, 0xf9, 0xc9, 0x0d, 0x4c, 0x92, 0xf7, 0xb6, 0xb0, 0x5f, 0xed, 0x29, 0x36, 0x28, 0x5f, 0xa9, 0x48, 0x26, 0xe6, 0x20, 0x55, 0x32, 0x2a, 0x33, 0xb6, 0xf0, 0x4c, 0x74, 0xce, 0x69, 0xe5, 0xd8, 0xd7, 0x37, 0xfb, 0x83, 0x8b, 0x79, 0xd2, 0xd4, 0x8e, 0x3d, 0xaf, 0x71, 0x38, 0x75, 0x31, 0x88, 0x25, 0x31, 0xa9, 0x5a, 0xc9, 0x64, 0xd0, 0x2e, 0xa4, 0x13, 0xbf, 0x85, 0x95, 0x29, 0x82, 0xbb, 0xc0, 0x89, 0x52, 0x7d, 0xaf, 0xf5, 0xb8, 0x45, 0xc9, 0xa0, 0xf4, 0xd1, 0x4e, 0xf1, 0x95, 0x6d, 0x9c, 0x3a, 0xca, 0xe8, 0x82, 0xd1, 0x2d, 0xa6, 0x6d, 0xa0, 0xf3, 0x57, 0x94, 0xf5, 0xee, 0x32, 0x23, 0x23, 0x33, 0x51, 0x7d, 0xb9, 0x31, 0x52, 0x32, 0xa1, 0x83, 0xb9, 0x91, 0x65, 0x4d, 0xbe, 0xa4, 0x16, 0x15, 0x34, 0x5c, 0x88, 0x53, 0x25, 0x92, 0x67, 0x44, 0xa5, 0x39, 0x15, }; if (!rsa_verify_no_self_test(NID_sha256, kRSAVerifyDigest, sizeof(kRSAVerifyDigest), kRSAVerifySignature, sizeof(kRSAVerifySignature), rsa_key)) { fprintf(stderr, "RSA-verify KAT failed.\n"); goto err; } ret = 1; err: RSA_free(rsa_key); return ret; } static int boringssl_self_test_ecc(void) { int ret = 0; EC_KEY *ec_key = NULL; EC_POINT *ec_point_in = NULL; EC_POINT *ec_point_out = NULL; BIGNUM *ec_scalar = NULL; ECDSA_SIG *sig = NULL; ec_key = self_test_ecdsa_key(); if (ec_key == NULL) { fprintf(stderr, "ECDSA KeyGen failed\n"); goto err; } // ECDSA Sign/Verify KAT static const uint8_t kECDSASignDigest[32] = { 0x1e, 0x35, 0x93, 0x0b, 0xe8, 0x60, 0xd0, 0x94, 0x2c, 0xa7, 0xbb, 0xd6, 0xf6, 0xde, 0xd8, 0x7f, 0x15, 0x7e, 0x4d, 0xe2, 0x4f, 0x81, 0xed, 0x4b, 0x87, 0x5c, 0x0e, 0x01, 0x8e, 0x89, 0xa8, 0x1f, }; static const uint8_t kECDSASignSig[64] = { 0x67, 0x80, 0xc5, 0xfc, 0x70, 0x27, 0x5e, 0x2c, 0x70, 0x61, 0xa0, 0xe7, 0x87, 0x7b, 0xb1, 0x74, 0xde, 0xad, 0xeb, 0x98, 0x87, 0x02, 0x7f, 0x3f, 0xa8, 0x36, 0x54, 0x15, 0x8b, 0xa7, 0xf5, 0x0c, 0x68, 0x04, 0x73, 0x40, 0x94, 0xb2, 0xd1, 0x90, 0xac, 0x2d, 0x0c, 0xd7, 0xa5, 0x7f, 0x2f, 0x2e, 0xb2, 0x62, 0xb0, 0x09, 0x16, 0xe1, 0xa6, 0x70, 0xb5, 0xbb, 0x0d, 0xfd, 0x8e, 0x0c, 0x02, 0x3f, }; // The 'k' value for ECDSA is fixed to avoid an entropy draw. uint8_t ecdsa_k[32] = {0}; ecdsa_k[31] = 42; sig = ecdsa_sign_with_nonce_for_known_answer_test( kECDSASignDigest, sizeof(kECDSASignDigest), ec_key, ecdsa_k, sizeof(ecdsa_k)); uint8_t ecdsa_sign_output[64]; if (sig == NULL || !serialize_ecdsa_sig(ecdsa_sign_output, sizeof(ecdsa_sign_output), sig) || !check_test(kECDSASignSig, ecdsa_sign_output, sizeof(ecdsa_sign_output), "ECDSA-sign signature")) { fprintf(stderr, "ECDSA-sign KAT failed.\n"); goto err; } static const uint8_t kECDSAVerifyDigest[32] = { 0x78, 0x7c, 0x50, 0x5c, 0x60, 0xc9, 0xe4, 0x13, 0x6c, 0xe4, 0x48, 0xba, 0x93, 0xff, 0x71, 0xfa, 0x9c, 0x18, 0xf4, 0x17, 0x09, 0x4f, 0xdf, 0x5a, 0xe2, 0x75, 0xc0, 0xcc, 0xd2, 0x67, 0x97, 0xad, }; static const uint8_t kECDSAVerifySig[64] = { 0x67, 0x80, 0xc5, 0xfc, 0x70, 0x27, 0x5e, 0x2c, 0x70, 0x61, 0xa0, 0xe7, 0x87, 0x7b, 0xb1, 0x74, 0xde, 0xad, 0xeb, 0x98, 0x87, 0x02, 0x7f, 0x3f, 0xa8, 0x36, 0x54, 0x15, 0x8b, 0xa7, 0xf5, 0x0c, 0x2d, 0x36, 0xe5, 0x79, 0x97, 0x90, 0xbf, 0xbe, 0x21, 0x83, 0xd3, 0x3e, 0x96, 0xf3, 0xc5, 0x1f, 0x6a, 0x23, 0x2f, 0x2a, 0x24, 0x48, 0x8c, 0x8e, 0x5f, 0x64, 0xc3, 0x7e, 0xa2, 0xcf, 0x05, 0x29, }; ECDSA_SIG_free(sig); sig = parse_ecdsa_sig(kECDSAVerifySig, sizeof(kECDSAVerifySig)); if (!sig || !ecdsa_do_verify_no_self_test(kECDSAVerifyDigest, sizeof(kECDSAVerifyDigest), sig, ec_key)) { fprintf(stderr, "ECDSA-verify KAT failed.\n"); goto err; } // Primitive Z Computation KAT (IG 9.6). // kP256Point is SHA256("Primitive Z Computation KAT")×G within P-256. static const uint8_t kP256Point[65] = { 0x04, 0x4e, 0xc1, 0x94, 0x8c, 0x5c, 0xf4, 0x37, 0x35, 0x0d, 0xa3, 0xf9, 0x55, 0xf9, 0x8b, 0x26, 0x23, 0x5c, 0x43, 0xe0, 0x83, 0x51, 0x2b, 0x0d, 0x4b, 0x56, 0x24, 0xc3, 0xe4, 0xa5, 0xa8, 0xe2, 0xe9, 0x95, 0xf2, 0xc4, 0xb9, 0xb7, 0x48, 0x7d, 0x2a, 0xae, 0xc5, 0xc0, 0x0a, 0xcc, 0x1b, 0xd0, 0xec, 0xb8, 0xdc, 0xbe, 0x0c, 0xbe, 0x52, 0x79, 0x93, 0x7c, 0x0b, 0x92, 0x2b, 0x7f, 0x17, 0xa5, 0x80, }; // kP256Scalar is SHA256("Primitive Z Computation KAT scalar"). static const uint8_t kP256Scalar[32] = { 0xe7, 0x60, 0x44, 0x91, 0x26, 0x9a, 0xfb, 0x5b, 0x10, 0x2d, 0x6e, 0xa5, 0x2c, 0xb5, 0x9f, 0xeb, 0x70, 0xae, 0xde, 0x6c, 0xe3, 0xbf, 0xb3, 0xe0, 0x10, 0x54, 0x85, 0xab, 0xd8, 0x61, 0xd7, 0x7b, }; // kP256PointResult is |kP256Scalar|×|kP256Point|. static const uint8_t kP256PointResult[65] = { 0x04, 0xf1, 0x63, 0x00, 0x88, 0xc5, 0xd5, 0xe9, 0x05, 0x52, 0xac, 0xb6, 0xec, 0x68, 0x76, 0xb8, 0x73, 0x7f, 0x0f, 0x72, 0x34, 0xe6, 0xbb, 0x30, 0x32, 0x22, 0x37, 0xb6, 0x2a, 0x80, 0xe8, 0x9e, 0x6e, 0x6f, 0x36, 0x02, 0xe7, 0x21, 0xd2, 0x31, 0xdb, 0x94, 0x63, 0xb7, 0xd8, 0x19, 0x0e, 0xc2, 0xc0, 0xa7, 0x2f, 0x15, 0x49, 0x1a, 0xa2, 0x7c, 0x41, 0x8f, 0xaf, 0x9c, 0x40, 0xaf, 0x2e, 0x4a, 0x0c, }; const EC_GROUP *ec_group = EC_group_p256(); ec_point_in = EC_POINT_new(ec_group); ec_point_out = EC_POINT_new(ec_group); ec_scalar = BN_new(); uint8_t z_comp_result[65]; if (ec_point_in == NULL || ec_point_out == NULL || ec_scalar == NULL || !EC_POINT_oct2point(ec_group, ec_point_in, kP256Point, sizeof(kP256Point), NULL) || !BN_bin2bn(kP256Scalar, sizeof(kP256Scalar), ec_scalar) || !ec_point_mul_no_self_test(ec_group, ec_point_out, NULL, ec_point_in, ec_scalar, NULL) || !EC_POINT_point2oct(ec_group, ec_point_out, POINT_CONVERSION_UNCOMPRESSED, z_comp_result, sizeof(z_comp_result), NULL) || !check_test(kP256PointResult, z_comp_result, sizeof(z_comp_result), "Z Computation Result")) { fprintf(stderr, "Z-computation KAT failed.\n"); goto err; } ret = 1; err: EC_KEY_free(ec_key); EC_POINT_free(ec_point_in); EC_POINT_free(ec_point_out); BN_free(ec_scalar); ECDSA_SIG_free(sig); return ret; } static int boringssl_self_test_ffdh(void) { int ret = 0; DH *dh = NULL; BIGNUM *ffdhe2048_value = NULL; // FFC Diffie-Hellman KAT // kFFDHE2048PublicValueData is an arbitrary public value, mod // kFFDHE2048Data. (The private key happens to be 4096.) static const BN_ULONG kFFDHE2048PublicValueData[] = { TOBN(0x187be36b, 0xd38a4fa1), TOBN(0x0a152f39, 0x6458f3b8), TOBN(0x0570187e, 0xc422eeb7), TOBN(0x18af7482, 0x91173f2a), TOBN(0xe9fdac6a, 0xcff4eaaa), TOBN(0xf6afebb7, 0x6e589d6c), TOBN(0xf92f8e9a, 0xb7e33fb0), TOBN(0x70acf2aa, 0x4cf36ddd), TOBN(0x561ab426, 0xd07137fd), TOBN(0x5f57d037, 0x430ee91e), TOBN(0xe3e768c8, 0x60d10b8a), TOBN(0xb14884d8, 0xa18af8ce), TOBN(0xf8a98014, 0xa12b74e4), TOBN(0x748d407c, 0x3437b7a8), TOBN(0x627588c4, 0x9875d5a7), TOBN(0xdd24a127, 0x53c8f09d), TOBN(0x85a997d5, 0x0cd51aec), TOBN(0x44f0c619, 0xce348458), TOBN(0x9b894b24, 0x5f6b69a1), TOBN(0xae1302f2, 0xf6d4777e), TOBN(0xe6678eeb, 0x375db18e), TOBN(0x2674e1d6, 0x4fbcbdc8), TOBN(0xb297a823, 0x6fa93d28), TOBN(0x6a12fb70, 0x7c8c0510), TOBN(0x5c6d1aeb, 0xdb06f65b), TOBN(0xe8c2954e, 0x4c1804ca), TOBN(0x06bdeac1, 0xf5500fa7), TOBN(0x6a315604, 0x189cd76b), TOBN(0xbae7b0b3, 0x6e362dc0), TOBN(0xa57c73bd, 0xdc70fb82), TOBN(0xfaff50d2, 0x9d573457), TOBN(0x352bd399, 0xbe84058e), }; static const uint8_t kDHOutput[2048 / 8] = { 0x2a, 0xe6, 0xd3, 0xa6, 0x13, 0x58, 0x8e, 0xce, 0x53, 0xaa, 0xf6, 0x5d, 0x9a, 0xae, 0x02, 0x12, 0xf5, 0x80, 0x3d, 0x06, 0x09, 0x76, 0xac, 0x57, 0x37, 0x9e, 0xab, 0x38, 0x62, 0x25, 0x05, 0x1d, 0xf3, 0xa9, 0x39, 0x60, 0xf6, 0xae, 0x90, 0xed, 0x1e, 0xad, 0x6e, 0xe9, 0xe3, 0xba, 0x27, 0xf6, 0xdb, 0x54, 0xdf, 0xe2, 0xbd, 0xbb, 0x7f, 0xf1, 0x81, 0xac, 0x1a, 0xfa, 0xdb, 0x87, 0x07, 0x98, 0x76, 0x90, 0x21, 0xf2, 0xae, 0xda, 0x0d, 0x84, 0x97, 0x64, 0x0b, 0xbf, 0xb8, 0x8d, 0x10, 0x46, 0xe2, 0xd5, 0xca, 0x1b, 0xbb, 0xe5, 0x37, 0xb2, 0x3b, 0x35, 0xd3, 0x1b, 0x65, 0xea, 0xae, 0xf2, 0x03, 0xe2, 0xb6, 0xde, 0x22, 0xb7, 0x86, 0x49, 0x79, 0xfe, 0xd7, 0x16, 0xf7, 0xdc, 0x9c, 0x59, 0xf5, 0xb7, 0x70, 0xc0, 0x53, 0x42, 0x6f, 0xb1, 0xd2, 0x4e, 0x00, 0x25, 0x4b, 0x2d, 0x5a, 0x9b, 0xd0, 0xe9, 0x27, 0x43, 0xcc, 0x00, 0x66, 0xea, 0x94, 0x7a, 0x0b, 0xb9, 0x89, 0x0c, 0x5e, 0x94, 0xb8, 0x3a, 0x78, 0x9c, 0x4d, 0x84, 0xe6, 0x32, 0x2c, 0x38, 0x7c, 0xf7, 0x43, 0x9c, 0xd8, 0xb8, 0x1c, 0xce, 0x24, 0x91, 0x20, 0x67, 0x7a, 0x54, 0x1f, 0x7e, 0x86, 0x7f, 0xa1, 0xc1, 0x03, 0x4e, 0x2c, 0x26, 0x71, 0xb2, 0x06, 0x30, 0xb3, 0x6c, 0x15, 0xcc, 0xac, 0x25, 0xe5, 0x37, 0x3f, 0x24, 0x8f, 0x2a, 0x89, 0x5e, 0x3d, 0x43, 0x94, 0xc9, 0x36, 0xae, 0x40, 0x00, 0x6a, 0x0d, 0xb0, 0x6e, 0x8b, 0x2e, 0x70, 0x57, 0xe1, 0x88, 0x53, 0xd6, 0x06, 0x80, 0x2a, 0x4e, 0x5a, 0xf0, 0x1e, 0xaa, 0xcb, 0xab, 0x06, 0x0e, 0x27, 0x0f, 0xd9, 0x88, 0xd9, 0x01, 0xe3, 0x07, 0xeb, 0xdf, 0xc3, 0x12, 0xe3, 0x40, 0x88, 0x7b, 0x5f, 0x59, 0x78, 0x6e, 0x26, 0x20, 0xc3, 0xdf, 0xc8, 0xe4, 0x5e, 0xb8, }; ffdhe2048_value = BN_new(); if (ffdhe2048_value) { bn_set_static_words(ffdhe2048_value, kFFDHE2048PublicValueData, OPENSSL_ARRAY_SIZE(kFFDHE2048PublicValueData)); } dh = self_test_dh(); uint8_t dh_out[sizeof(kDHOutput)]; if (dh == NULL || ffdhe2048_value == NULL || sizeof(dh_out) != DH_size(dh) || dh_compute_key_padded_no_self_test(dh_out, ffdhe2048_value, dh) != sizeof(dh_out) || !check_test(kDHOutput, dh_out, sizeof(dh_out), "FFC DH")) { fprintf(stderr, "FFDH failed.\n"); goto err; } ret = 1; err: DH_free(dh); BN_free(ffdhe2048_value); return ret; } #if defined(BORINGSSL_FIPS) static void run_self_test_rsa(void) { FIPS_service_indicator_lock_state(); if (!boringssl_self_test_rsa()) { BORINGSSL_FIPS_abort(); } FIPS_service_indicator_unlock_state(); } DEFINE_STATIC_ONCE(g_self_test_once_rsa); void boringssl_ensure_rsa_self_test(void) { CRYPTO_once(g_self_test_once_rsa_bss_get(), run_self_test_rsa); } static void run_self_test_ecc(void) { FIPS_service_indicator_lock_state(); if (!boringssl_self_test_ecc()) { BORINGSSL_FIPS_abort(); } FIPS_service_indicator_unlock_state(); } DEFINE_STATIC_ONCE(g_self_test_once_ecc); void boringssl_ensure_ecc_self_test(void) { CRYPTO_once(g_self_test_once_ecc_bss_get(), run_self_test_ecc); } static void run_self_test_ffdh(void) { FIPS_service_indicator_lock_state(); if (!boringssl_self_test_ffdh()) { BORINGSSL_FIPS_abort(); } FIPS_service_indicator_unlock_state(); } DEFINE_STATIC_ONCE(g_self_test_once_ffdh); void boringssl_ensure_ffdh_self_test(void) { CRYPTO_once(g_self_test_once_ffdh_bss_get(), run_self_test_ffdh); } #endif // BORINGSSL_FIPS // Startup self tests. // // These tests are run at process start when in FIPS mode. int boringssl_self_test_sha256(void) { static const uint8_t kInput[16] = { 0xff, 0x3b, 0x85, 0x7d, 0xa7, 0x23, 0x6a, 0x2b, 0xaa, 0x0f, 0x39, 0x6b, 0x51, 0x52, 0x22, 0x17, }; static const uint8_t kPlaintextSHA256[32] = { 0x7f, 0xe4, 0xd5, 0xf1, 0xa1, 0xe3, 0x82, 0x87, 0xd9, 0x58, 0xf5, 0x11, 0xc7, 0x1d, 0x5e, 0x27, 0x5e, 0xcc, 0xd2, 0x66, 0xcf, 0xb9, 0xc8, 0xc6, 0x60, 0xd8, 0x92, 0x1e, 0x57, 0xfd, 0x46, 0x75, }; uint8_t output[SHA256_DIGEST_LENGTH]; // SHA-256 KAT SHA256(kInput, sizeof(kInput), output); return check_test(kPlaintextSHA256, output, sizeof(kPlaintextSHA256), "SHA-256 KAT"); } int boringssl_self_test_sha512(void) { static const uint8_t kInput[16] = { 0x21, 0x25, 0x12, 0xf8, 0xd2, 0xad, 0x83, 0x22, 0x78, 0x1c, 0x6c, 0x4d, 0x69, 0xa9, 0xda, 0xa1, }; static const uint8_t kPlaintextSHA512[64] = { 0x29, 0x3c, 0x94, 0x35, 0x4e, 0x98, 0x83, 0xe5, 0xc2, 0x78, 0x36, 0x7a, 0xe5, 0x18, 0x90, 0xbf, 0x35, 0x41, 0x01, 0x64, 0x19, 0x8d, 0x26, 0xeb, 0xe1, 0xf8, 0x2f, 0x04, 0x8e, 0xfa, 0x8b, 0x2b, 0xc6, 0xb2, 0x9d, 0x5d, 0x46, 0x76, 0x5a, 0xc8, 0xb5, 0x25, 0xa3, 0xea, 0x52, 0x84, 0x47, 0x6d, 0x6d, 0xf4, 0xc9, 0x71, 0xf3, 0x3d, 0x89, 0x4c, 0x3b, 0x20, 0x8c, 0x5b, 0x75, 0xe8, 0xf8, 0x7c, }; uint8_t output[SHA512_DIGEST_LENGTH]; // SHA-512 KAT SHA512(kInput, sizeof(kInput), output); return check_test(kPlaintextSHA512, output, sizeof(kPlaintextSHA512), "SHA-512 KAT"); } int boringssl_self_test_hmac_sha256(void) { static const uint8_t kInput[16] = { 0xda, 0xd9, 0x12, 0x93, 0xdf, 0xcf, 0x2a, 0x7c, 0x8e, 0xcd, 0x13, 0xfe, 0x35, 0x3f, 0xa7, 0x5b, }; static const uint8_t kPlaintextHMACSHA256[32] = { 0x36, 0x5f, 0x5b, 0xd5, 0xf5, 0xeb, 0xfd, 0xc7, 0x6e, 0x53, 0xa5, 0x73, 0x6d, 0x73, 0x20, 0x13, 0xaa, 0xd3, 0xbc, 0x86, 0x4b, 0xb8, 0x84, 0x94, 0x16, 0x46, 0x88, 0x9c, 0x48, 0xee, 0xa9, 0x0e, }; uint8_t output[EVP_MAX_MD_SIZE]; unsigned output_len; HMAC(EVP_sha256(), kInput, sizeof(kInput), kInput, sizeof(kInput), output, &output_len); return output_len == sizeof(kPlaintextHMACSHA256) && check_test(kPlaintextHMACSHA256, output, sizeof(kPlaintextHMACSHA256), "HMAC-SHA-256 KAT"); } static int boringssl_self_test_fast(void) { static const uint8_t kAESKey[16] = "BoringCrypto Key"; static const uint8_t kAESIV[16] = {0}; EVP_AEAD_CTX aead_ctx; EVP_AEAD_CTX_zero(&aead_ctx); int ret = 0; AES_KEY aes_key; uint8_t aes_iv[16]; uint8_t output[256]; // AES-CBC Encryption KAT static const uint8_t kAESCBCEncPlaintext[32] = { 0x07, 0x86, 0x09, 0xa6, 0xc5, 0xac, 0x25, 0x44, 0x69, 0x9a, 0xdf, 0x68, 0x2f, 0xa3, 0x77, 0xf9, 0xbe, 0x8a, 0xb6, 0xae, 0xf5, 0x63, 0xe8, 0xc5, 0x6a, 0x36, 0xb8, 0x4f, 0x55, 0x7f, 0xad, 0xd3, }; static const uint8_t kAESCBCEncCiphertext[sizeof(kAESCBCEncPlaintext)] = { 0x56, 0x46, 0xc1, 0x41, 0xf4, 0x13, 0xd6, 0xff, 0x62, 0x92, 0x41, 0x7a, 0x26, 0xc6, 0x86, 0xbd, 0x30, 0x5f, 0xb6, 0x57, 0xa7, 0xd2, 0x50, 0x3a, 0xc5, 0x5e, 0x8e, 0x93, 0x40, 0xf2, 0x10, 0xd8, }; memcpy(aes_iv, kAESIV, sizeof(kAESIV)); if (AES_set_encrypt_key(kAESKey, 8 * sizeof(kAESKey), &aes_key) != 0) { fprintf(stderr, "AES_set_encrypt_key failed.\n"); goto err; } AES_cbc_encrypt(kAESCBCEncPlaintext, output, sizeof(kAESCBCEncPlaintext), &aes_key, aes_iv, AES_ENCRYPT); if (!check_test(kAESCBCEncCiphertext, output, sizeof(kAESCBCEncCiphertext), "AES-CBC-encrypt KAT")) { goto err; } // AES-CBC Decryption KAT static const uint8_t kAESCBCDecCiphertext[32] = { 0x34, 0x7a, 0xa5, 0xa0, 0x24, 0xb2, 0x82, 0x57, 0xb3, 0x65, 0x10, 0xbe, 0x58, 0x3d, 0x4f, 0x47, 0xad, 0xb7, 0xbb, 0xee, 0xdc, 0x60, 0x05, 0xbb, 0xbd, 0x0d, 0x0a, 0x9f, 0x06, 0xbb, 0x7b, 0x10, }; static const uint8_t kAESCBCDecPlaintext[sizeof(kAESCBCDecCiphertext)] = { 0x51, 0xa7, 0xa0, 0x1f, 0x6b, 0x79, 0x6c, 0xcd, 0x48, 0x03, 0xa1, 0x41, 0xdc, 0x56, 0xa6, 0xc2, 0x16, 0xb5, 0xd1, 0xd3, 0xb7, 0x06, 0xb2, 0x25, 0x6f, 0xa6, 0xd0, 0xd2, 0x0e, 0x6f, 0x19, 0xb5, }; memcpy(aes_iv, kAESIV, sizeof(kAESIV)); if (AES_set_decrypt_key(kAESKey, 8 * sizeof(kAESKey), &aes_key) != 0) { fprintf(stderr, "AES_set_decrypt_key failed.\n"); goto err; } AES_cbc_encrypt(kAESCBCDecCiphertext, output, sizeof(kAESCBCDecCiphertext), &aes_key, aes_iv, AES_DECRYPT); if (!check_test(kAESCBCDecPlaintext, output, sizeof(kAESCBCDecPlaintext), "AES-CBC-decrypt KAT")) { goto err; } size_t out_len; uint8_t nonce[EVP_AEAD_MAX_NONCE_LENGTH]; OPENSSL_memset(nonce, 0, sizeof(nonce)); if (!EVP_AEAD_CTX_init(&aead_ctx, EVP_aead_aes_128_gcm(), kAESKey, sizeof(kAESKey), 0, NULL)) { fprintf(stderr, "EVP_AEAD_CTX_init for AES-128-GCM failed.\n"); goto err; } // AES-GCM Encryption KAT static const uint8_t kAESGCMEncPlaintext[32] = { 0x8f, 0xcc, 0x40, 0x99, 0x80, 0x8e, 0x75, 0xca, 0xaf, 0xf5, 0x82, 0x89, 0x88, 0x48, 0xa8, 0x8d, 0x80, 0x8b, 0x55, 0xab, 0x4e, 0x93, 0x70, 0x79, 0x7d, 0x94, 0x0b, 0xe8, 0xcc, 0x1d, 0x78, 0x84, }; static const uint8_t kAESGCMCiphertext[sizeof(kAESGCMEncPlaintext) + 16] = { 0x87, 0x7b, 0xd5, 0x8d, 0x96, 0x3e, 0x4b, 0xe6, 0x64, 0x94, 0x40, 0x2f, 0x61, 0x9b, 0x7e, 0x56, 0x52, 0x7d, 0xa4, 0x5a, 0xf9, 0xa6, 0xe2, 0xdb, 0x1c, 0x63, 0x2e, 0x97, 0x93, 0x0f, 0xfb, 0xed, 0xb5, 0x9e, 0x1c, 0x20, 0xb2, 0xb0, 0x58, 0xda, 0x48, 0x07, 0x2d, 0xbd, 0x96, 0x0d, 0x34, 0xc6, }; if (!EVP_AEAD_CTX_seal(&aead_ctx, output, &out_len, sizeof(output), nonce, EVP_AEAD_nonce_length(EVP_aead_aes_128_gcm()), kAESGCMEncPlaintext, sizeof(kAESGCMEncPlaintext), NULL, 0) || !check_test(kAESGCMCiphertext, output, sizeof(kAESGCMCiphertext), "AES-GCM-encrypt KAT")) { fprintf(stderr, "EVP_AEAD_CTX_seal for AES-128-GCM failed.\n"); goto err; } // AES-GCM Decryption KAT static const uint8_t kAESGCMDecCiphertext[48] = { 0x35, 0xf3, 0x05, 0x8f, 0x87, 0x57, 0x60, 0xff, 0x09, 0xd3, 0x12, 0x0f, 0x70, 0xc4, 0xbc, 0x9e, 0xd7, 0xa8, 0x68, 0x72, 0xe1, 0x34, 0x52, 0x20, 0x21, 0x76, 0xf7, 0x37, 0x1a, 0xe0, 0x4f, 0xaa, 0xe1, 0xdd, 0x39, 0x19, 0x20, 0xf5, 0xd1, 0x39, 0x53, 0xd8, 0x96, 0x78, 0x59, 0x94, 0x82, 0x3c, }; static const uint8_t kAESGCMDecPlaintext[sizeof(kAESGCMDecCiphertext) - 16] = { 0x3d, 0x44, 0x90, 0x9b, 0x91, 0xe7, 0x5e, 0xd3, 0xc2, 0xb2, 0xd0, 0xa9, 0x99, 0x17, 0x6a, 0x45, 0x05, 0x5e, 0x99, 0x83, 0x56, 0x01, 0xc0, 0x82, 0x40, 0x81, 0xd2, 0x48, 0x45, 0xf2, 0xcc, 0xc3, }; if (!EVP_AEAD_CTX_open(&aead_ctx, output, &out_len, sizeof(output), nonce, EVP_AEAD_nonce_length(EVP_aead_aes_128_gcm()), kAESGCMDecCiphertext, sizeof(kAESGCMDecCiphertext), NULL, 0) || !check_test(kAESGCMDecPlaintext, output, sizeof(kAESGCMDecPlaintext), "AES-GCM-decrypt KAT")) { fprintf(stderr, "AES-GCM-decrypt KAT failed because EVP_AEAD_CTX_open failed.\n"); goto err; } // SHA-1 KAT static const uint8_t kSHA1Input[16] = { 0x13, 0x2f, 0xd9, 0xba, 0xd5, 0xc1, 0x82, 0x62, 0x63, 0xba, 0xfb, 0xb6, 0x99, 0xf7, 0x07, 0xa5, }; static const uint8_t kSHA1Digest[20] = { 0x94, 0x19, 0x55, 0x93, 0x0a, 0x58, 0x29, 0x38, 0xeb, 0xf5, 0x09, 0x11, 0x6d, 0x1a, 0xfd, 0x0f, 0x1e, 0x11, 0xe3, 0xcb, }; SHA1(kSHA1Input, sizeof(kSHA1Input), output); if (!check_test(kSHA1Digest, output, sizeof(kSHA1Digest), "SHA-1 KAT")) { goto err; } if (!boringssl_self_test_sha256() || !boringssl_self_test_sha512() || !boringssl_self_test_hmac_sha256()) { goto err; } // DBRG KAT static const uint8_t kDRBGEntropy[48] = { 0xc4, 0xda, 0x07, 0x40, 0xd5, 0x05, 0xf1, 0xee, 0x28, 0x0b, 0x95, 0xe5, 0x8c, 0x49, 0x31, 0xac, 0x6d, 0xe8, 0x46, 0xa0, 0x15, 0x2f, 0xbb, 0x4a, 0x3f, 0x17, 0x4c, 0xf4, 0x78, 0x7a, 0x4f, 0x1a, 0x40, 0xc2, 0xb5, 0x0b, 0xab, 0xe1, 0x4a, 0xae, 0x53, 0x0b, 0xe5, 0x88, 0x6d, 0x91, 0x0a, 0x27, }; static const uint8_t kDRBGPersonalization[18] = "BCMPersonalization"; static const uint8_t kDRBGAD[16] = "BCM DRBG KAT AD "; static const uint8_t kDRBGOutput[64] = { 0x19, 0x1f, 0x2b, 0x49, 0x76, 0x85, 0xfd, 0x51, 0xb6, 0x56, 0xbc, 0x1c, 0x7d, 0xd5, 0xdd, 0x44, 0x76, 0xa3, 0x5e, 0x17, 0x9b, 0x8e, 0xb8, 0x98, 0x65, 0x12, 0xca, 0x35, 0x6c, 0xa0, 0x6f, 0xa0, 0x22, 0xe4, 0xf6, 0xd8, 0x43, 0xed, 0x4e, 0x2d, 0x97, 0x39, 0x43, 0x3b, 0x57, 0xfc, 0x23, 0x3f, 0x71, 0x0a, 0xe0, 0xed, 0xfe, 0xd5, 0xb8, 0x67, 0x7a, 0x00, 0x39, 0xb2, 0x6e, 0xa9, 0x25, 0x97, }; static const uint8_t kDRBGEntropy2[48] = { 0xc7, 0x16, 0x1c, 0xa3, 0x6c, 0x23, 0x09, 0xb7, 0x16, 0xe9, 0x85, 0x9b, 0xb9, 0x6c, 0x6d, 0x49, 0xbd, 0xc8, 0x35, 0x21, 0x03, 0xa1, 0x8c, 0xd2, 0x4e, 0xf4, 0x2e, 0xc9, 0x7e, 0xf4, 0x6b, 0xf4, 0x46, 0xeb, 0x1a, 0x45, 0x76, 0xc1, 0x86, 0xe9, 0x35, 0x18, 0x03, 0x76, 0x3a, 0x79, 0x12, 0xfe, }; static const uint8_t kDRBGReseedOutput[64] = { 0x00, 0xf2, 0x05, 0xaa, 0xfd, 0x11, 0x6c, 0x77, 0xbc, 0x81, 0x86, 0x99, 0xca, 0x51, 0xcf, 0x80, 0x15, 0x9f, 0x02, 0x9e, 0x0b, 0xcd, 0x26, 0xc8, 0x4b, 0x87, 0x8a, 0x15, 0x1a, 0xdd, 0xf2, 0xf3, 0xeb, 0x94, 0x0b, 0x08, 0xc8, 0xc9, 0x57, 0xa4, 0x0b, 0x4b, 0x0f, 0x13, 0xde, 0x7c, 0x0c, 0x6a, 0xac, 0x34, 0x4a, 0x9a, 0xf2, 0xd0, 0x83, 0x02, 0x05, 0x17, 0xc9, 0x81, 0x8f, 0x2a, 0x81, 0x92, }; CTR_DRBG_STATE drbg; if (!CTR_DRBG_init(&drbg, kDRBGEntropy, kDRBGPersonalization, sizeof(kDRBGPersonalization)) || !CTR_DRBG_generate(&drbg, output, sizeof(kDRBGOutput), kDRBGAD, sizeof(kDRBGAD)) || !check_test(kDRBGOutput, output, sizeof(kDRBGOutput), "DRBG Generate KAT") || !CTR_DRBG_reseed(&drbg, kDRBGEntropy2, kDRBGAD, sizeof(kDRBGAD)) || !CTR_DRBG_generate(&drbg, output, sizeof(kDRBGReseedOutput), kDRBGAD, sizeof(kDRBGAD)) || !check_test(kDRBGReseedOutput, output, sizeof(kDRBGReseedOutput), "DRBG-reseed KAT")) { fprintf(stderr, "CTR-DRBG failed.\n"); goto err; } CTR_DRBG_clear(&drbg); CTR_DRBG_STATE kZeroDRBG; memset(&kZeroDRBG, 0, sizeof(kZeroDRBG)); if (!check_test(&kZeroDRBG, &drbg, sizeof(drbg), "DRBG Clear KAT")) { goto err; } // TLS KDF KAT static const char kTLSLabel[] = "FIPS self test"; static const uint8_t kTLSSeed1[16] = { 0x8f, 0x0d, 0xe8, 0xb6, 0x90, 0x8f, 0xb1, 0xd2, 0x6d, 0x51, 0xf4, 0x79, 0x18, 0x63, 0x51, 0x65, }; static const uint8_t kTLSSeed2[16] = { 0x7d, 0x24, 0x1a, 0x9d, 0x3c, 0x59, 0xbf, 0x3c, 0x31, 0x1e, 0x2b, 0x21, 0x41, 0x8d, 0x32, 0x81, }; static const uint8_t kTLS10Secret[32] = { 0xab, 0xc3, 0x65, 0x7b, 0x09, 0x4c, 0x76, 0x28, 0xa0, 0xb2, 0x82, 0x99, 0x6f, 0xe7, 0x5a, 0x75, 0xf4, 0x98, 0x4f, 0xd9, 0x4d, 0x4e, 0xcc, 0x2f, 0xcf, 0x53, 0xa2, 0xc4, 0x69, 0xa3, 0xf7, 0x31, }; static const uint8_t kTLS10Output[32] = { 0x69, 0x7c, 0x4e, 0x2c, 0xee, 0x82, 0xb1, 0xd2, 0x8b, 0xac, 0x90, 0x7a, 0xa1, 0x8a, 0x81, 0xfe, 0xc5, 0x58, 0x45, 0x57, 0x61, 0x2f, 0x7a, 0x8d, 0x80, 0xfb, 0x44, 0xd8, 0x81, 0x60, 0xe5, 0xf8, }; uint8_t tls10_output[sizeof(kTLS10Output)]; if (!CRYPTO_tls1_prf(EVP_md5_sha1(), tls10_output, sizeof(tls10_output), kTLS10Secret, sizeof(kTLS10Secret), kTLSLabel, sizeof(kTLSLabel), kTLSSeed1, sizeof(kTLSSeed1), kTLSSeed2, sizeof(kTLSSeed2)) || !check_test(kTLS10Output, tls10_output, sizeof(kTLS10Output), "TLS10-KDF KAT")) { fprintf(stderr, "TLS KDF failed.\n"); goto err; } static const uint8_t kTLS12Secret[32] = { 0xc5, 0x43, 0x8e, 0xe2, 0x6f, 0xd4, 0xac, 0xbd, 0x25, 0x9f, 0xc9, 0x18, 0x55, 0xdc, 0x69, 0xbf, 0x88, 0x4e, 0xe2, 0x93, 0x22, 0xfc, 0xbf, 0xd2, 0x96, 0x6a, 0x46, 0x23, 0xd4, 0x2e, 0xc7, 0x81, }; static const uint8_t kTLS12Output[32] = { 0xee, 0x4a, 0xcd, 0x3f, 0xa3, 0xd3, 0x55, 0x89, 0x9e, 0x6f, 0xf1, 0x38, 0x46, 0x9d, 0x2b, 0x33, 0xaa, 0x7f, 0xc4, 0x7f, 0x51, 0x85, 0x8a, 0xf3, 0x13, 0x84, 0xbf, 0x53, 0x6a, 0x65, 0x37, 0x51, }; uint8_t tls12_output[sizeof(kTLS12Output)]; if (!CRYPTO_tls1_prf(EVP_sha256(), tls12_output, sizeof(tls12_output), kTLS12Secret, sizeof(kTLS12Secret), kTLSLabel, sizeof(kTLSLabel), kTLSSeed1, sizeof(kTLSSeed1), kTLSSeed2, sizeof(kTLSSeed2)) || !check_test(kTLS12Output, tls12_output, sizeof(kTLS12Output), "TLS12-KDF KAT")) { fprintf(stderr, "TLS KDF failed.\n"); goto err; } // TLS v1.3: derives a dummy client-early-traffic secret. static const uint8_t kTLS13Secret[32] = { 0x02, 0x4a, 0x0d, 0x80, 0xf3, 0x57, 0xf2, 0x49, 0x9a, 0x12, 0x44, 0xda, 0xc2, 0x6d, 0xab, 0x66, 0xfc, 0x13, 0xed, 0x85, 0xfc, 0xa7, 0x1d, 0xac, 0xe1, 0x46, 0x21, 0x11, 0x19, 0x52, 0x58, 0x74, }; static const uint8_t kTLS13Salt[16] = { 0x54, 0x61, 0x11, 0x36, 0x75, 0x91, 0xf0, 0xf8, 0x92, 0xec, 0x70, 0xbd, 0x78, 0x2a, 0xef, 0x61, }; static const uint8_t kTLS13Label[] = "c e traffic"; static const uint8_t kTLS13ClientHelloHash[32] = { 0x1d, 0xe8, 0x67, 0xed, 0x93, 0x6a, 0x73, 0x65, 0x9b, 0x05, 0xcf, 0x8a, 0x22, 0x77, 0xb7, 0x37, 0x29, 0xf2, 0x44, 0x94, 0x81, 0x6a, 0x83, 0x33, 0x7f, 0x09, 0xbb, 0x6c, 0xc2, 0x6f, 0x48, 0x9c, }; static const uint8_t kTLS13ExpandLabelOutput[32] = { 0x62, 0x91, 0x52, 0x90, 0x2e, 0xc9, 0xcf, 0x9c, 0x5f, 0x1e, 0x0a, 0xb7, 0x00, 0x33, 0x42, 0x24, 0xc4, 0xe3, 0xba, 0x01, 0x40, 0x32, 0x06, 0xab, 0x09, 0x23, 0x8a, 0xdd, 0x01, 0xa4, 0x05, 0xcd, }; uint8_t tls13_extract_output[32]; size_t tls13_extract_output_len; uint8_t tls13_expand_label_output[32]; if (!HKDF_extract(tls13_extract_output, &tls13_extract_output_len, EVP_sha256(), kTLS13Secret, sizeof(kTLS13Secret), kTLS13Salt, sizeof(kTLS13Salt)) || tls13_extract_output_len != sizeof(tls13_extract_output) || !CRYPTO_tls13_hkdf_expand_label( tls13_expand_label_output, sizeof(tls13_expand_label_output), EVP_sha256(), tls13_extract_output, sizeof(tls13_extract_output), kTLS13Label, sizeof(kTLS13Label) - 1, kTLS13ClientHelloHash, sizeof(kTLS13ClientHelloHash)) || !check_test(kTLS13ExpandLabelOutput, tls13_expand_label_output, sizeof(kTLS13ExpandLabelOutput), "CRYPTO_tls13_hkdf_expand_label")) { fprintf(stderr, "TLS13-KDF failed.\n"); goto err; } // HKDF static const uint8_t kHKDFSecret[32] = { 0x68, 0x67, 0x85, 0x04, 0xb9, 0xb3, 0xad, 0xd1, 0x7d, 0x59, 0x67, 0xa1, 0xa7, 0xbd, 0x37, 0x99, 0x3f, 0xd8, 0xa3, 0x3c, 0xe7, 0x30, 0x30, 0x71, 0xf3, 0x9c, 0x09, 0x6d, 0x16, 0x35, 0xb3, 0xc9, }; static const uint8_t kHKDFSalt[32] = { 0x8a, 0xab, 0x18, 0xb4, 0x9b, 0x0a, 0x17, 0xf9, 0xe8, 0xe6, 0x97, 0x1a, 0x3d, 0xff, 0xda, 0x9b, 0x26, 0x8b, 0x3d, 0x17, 0x78, 0x0a, 0xb3, 0xea, 0x65, 0xdb, 0x2a, 0xc0, 0x29, 0x9c, 0xfa, 0x72, }; static const uint8_t kHKDFInfo[32] = { 0xe5, 0x6f, 0xf9, 0xe1, 0x18, 0x5e, 0x64, 0x8c, 0x6c, 0x8f, 0xee, 0xc6, 0x93, 0x5a, 0xc5, 0x14, 0x8c, 0xf3, 0xd9, 0x78, 0xd2, 0x3a, 0x86, 0xdd, 0x01, 0xdf, 0xb9, 0xe9, 0x5e, 0xe5, 0x1a, 0x56, }; static const uint8_t kHKDFOutput[32] = { 0xa6, 0x29, 0xb4, 0xd7, 0xf4, 0xc1, 0x16, 0x64, 0x71, 0x5e, 0xa4, 0xa8, 0xe6, 0x60, 0x8c, 0xf3, 0xc1, 0xa5, 0x03, 0xe2, 0x22, 0xf9, 0x89, 0xe2, 0x12, 0x18, 0xbe, 0xef, 0x16, 0x86, 0xe0, 0xec, }; uint8_t hkdf_output[sizeof(kHKDFOutput)]; if (!HKDF(hkdf_output, sizeof(hkdf_output), EVP_sha256(), kHKDFSecret, sizeof(kHKDFSecret), kHKDFSalt, sizeof(kHKDFSalt), kHKDFInfo, sizeof(kHKDFInfo)) || !check_test(kHKDFOutput, hkdf_output, sizeof(kHKDFOutput), "HKDF")) { fprintf(stderr, "HKDF failed.\n"); goto err; } ret = 1; err: EVP_AEAD_CTX_cleanup(&aead_ctx); return ret; } int BORINGSSL_self_test(void) { if (!boringssl_self_test_fast() || // When requested to run self tests, also run the lazy tests. !boringssl_self_test_rsa() || !boringssl_self_test_ecc() || !boringssl_self_test_ffdh()) { return 0; } return 1; } #if defined(BORINGSSL_FIPS) int boringssl_self_test_startup(void) { return boringssl_self_test_fast(); } #endif #endif // !_MSC_VER