| // Copyright 2017 The BoringSSL Authors | 
 | // | 
 | // Licensed under the Apache License, Version 2.0 (the "License"); | 
 | // you may not use this file except in compliance with the License. | 
 | // You may obtain a copy of the License at | 
 | // | 
 | //     https://www.apache.org/licenses/LICENSE-2.0 | 
 | // | 
 | // Unless required by applicable law or agreed to in writing, software | 
 | // distributed under the License is distributed on an "AS IS" BASIS, | 
 | // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | 
 | // See the License for the specific language governing permissions and | 
 | // limitations under the License. | 
 |  | 
 | #include <openssl/crypto.h> | 
 |  | 
 | #include <stdio.h> | 
 | #include <stdlib.h> | 
 |  | 
 | #include <iterator> | 
 |  | 
 | #include <openssl/aead.h> | 
 | #include <openssl/aes.h> | 
 | #include <openssl/bn.h> | 
 | #include <openssl/ctrdrbg.h> | 
 | #include <openssl/dh.h> | 
 | #include <openssl/digest.h> | 
 | #include <openssl/ec.h> | 
 | #include <openssl/ec_key.h> | 
 | #include <openssl/ecdsa.h> | 
 | #include <openssl/hkdf.h> | 
 | #include <openssl/hmac.h> | 
 | #include <openssl/nid.h> | 
 | #include <openssl/rsa.h> | 
 | #include <openssl/sha.h> | 
 |  | 
 | #include "../../bcm_support.h" | 
 | #include "../../internal.h" | 
 | #include "../delocate.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" | 
 |  | 
 |  | 
 | static void hexdump(FILE *out, const void *in, size_t len) { | 
 |   const uint8_t *in8 = reinterpret_cast<const uint8_t *>(in); | 
 |   for (size_t i = 0; i < len; i++) { | 
 |     fprintf(out, "%02x", in8[i]); | 
 |   } | 
 | } | 
 |  | 
 | int BORINGSSL_check_test(const void *expected, const void *actual, | 
 |                          size_t expected_len, const char *name) { | 
 |   if (OPENSSL_memcmp(actual, expected, expected_len) != 0) { | 
 |     FILE *err = CRYPTO_get_stderr(); | 
 |     fprintf(err, "%s failed.\nExpected:   ", name); | 
 |     hexdump(err, expected, expected_len); | 
 |     fprintf(err, "\nCalculated: "); | 
 |     hexdump(err, actual, expected_len); | 
 |     fprintf(err, "\n"); | 
 |     fflush(err); | 
 |     return 0; | 
 |   } | 
 |   return 1; | 
 | } | 
 |  | 
 | // 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 int set_bignum(BIGNUM **out, const uint8_t *in, size_t len) { | 
 |   *out = BN_bin2bn(in, len, NULL); | 
 |   return *out != NULL; | 
 | } | 
 |  | 
 | 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, | 
 |                       std::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(CRYPTO_get_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) || | 
 |       !BORINGSSL_check_test(kRSASignSignature, output, | 
 |                             sizeof(kRSASignSignature), "RSA-sign KAT")) { | 
 |     fprintf(CRYPTO_get_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(CRYPTO_get_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; | 
 |   const EC_GROUP *ec_group = NULL; | 
 |  | 
 |   // The 'k' value for ECDSA is fixed to avoid an entropy draw. | 
 |   uint8_t ecdsa_k[32] = {0}; | 
 |   ecdsa_k[31] = 42; | 
 |  | 
 |   ec_key = self_test_ecdsa_key(); | 
 |   if (ec_key == NULL) { | 
 |     fprintf(CRYPTO_get_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, | 
 |   }; | 
 |  | 
 |   uint8_t ecdsa_sign_output[64]; | 
 |   size_t ecdsa_sign_output_len; | 
 |   if (!ecdsa_sign_fixed_with_nonce_for_known_answer_test( | 
 |           kECDSASignDigest, sizeof(kECDSASignDigest), ecdsa_sign_output, | 
 |           &ecdsa_sign_output_len, sizeof(ecdsa_sign_output), ec_key, ecdsa_k, | 
 |           sizeof(ecdsa_k)) || | 
 |       !BORINGSSL_check_test(kECDSASignSig, ecdsa_sign_output, | 
 |                             sizeof(ecdsa_sign_output), | 
 |                             "ECDSA-sign signature")) { | 
 |     fprintf(CRYPTO_get_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, | 
 |   }; | 
 |  | 
 |   if (!ecdsa_verify_fixed_no_self_test( | 
 |           kECDSAVerifyDigest, sizeof(kECDSAVerifyDigest), kECDSAVerifySig, | 
 |           sizeof(kECDSAVerifySig), ec_key)) { | 
 |     fprintf(CRYPTO_get_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, | 
 |   }; | 
 |  | 
 |   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) || | 
 |       !BORINGSSL_check_test(kP256PointResult, z_comp_result, | 
 |                             sizeof(z_comp_result), "Z Computation Result")) { | 
 |     fprintf(CRYPTO_get_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); | 
 |  | 
 |   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, | 
 |                         std::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) || | 
 |       !BORINGSSL_check_test(kDHOutput, dh_out, sizeof(dh_out), "FFC DH")) { | 
 |     fprintf(CRYPTO_get_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 BORINGSSL_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 BORINGSSL_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; | 
 |   return NULL != HMAC(EVP_sha256(), kInput, sizeof(kInput), kInput, | 
 |                       sizeof(kInput), output, &output_len) && | 
 |          output_len == sizeof(kPlaintextHMACSHA256) && | 
 |          BORINGSSL_check_test(kPlaintextHMACSHA256, output, | 
 |                               sizeof(kPlaintextHMACSHA256), "HMAC-SHA-256 KAT"); | 
 | } | 
 |  | 
 | static int boringssl_self_test_fast(void) { | 
 |   static const uint8_t kAESKey[16] = { | 
 |       'B', 'o', 'r', 'i', 'n', 'g', 'C', 'r', | 
 |       'y', 'p', 't', 'o', ' ', 'K', 'e', 'y', | 
 |   }; | 
 |   static const uint8_t kAESIV[16] = {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 (!bcm_success( | 
 |           BCM_aes_set_encrypt_key(kAESKey, 8 * sizeof(kAESKey), &aes_key))) { | 
 |     fprintf(CRYPTO_get_stderr(), "BCM_aes_set_encrypt_key failed.\n"); | 
 |     return 0; | 
 |   } | 
 |   AES_cbc_encrypt(kAESCBCEncPlaintext, output, sizeof(kAESCBCEncPlaintext), | 
 |                   &aes_key, aes_iv, AES_ENCRYPT); | 
 |   if (!BORINGSSL_check_test(kAESCBCEncCiphertext, output, | 
 |                             sizeof(kAESCBCEncCiphertext), | 
 |                             "AES-CBC-encrypt KAT")) { | 
 |     return 0; | 
 |   } | 
 |  | 
 |   // 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 (!bcm_success( | 
 |           BCM_aes_set_decrypt_key(kAESKey, 8 * sizeof(kAESKey), &aes_key))) { | 
 |     fprintf(CRYPTO_get_stderr(), "BCM_aes_set_decrypt_key failed.\n"); | 
 |     return 0; | 
 |   } | 
 |   AES_cbc_encrypt(kAESCBCDecCiphertext, output, sizeof(kAESCBCDecCiphertext), | 
 |                   &aes_key, aes_iv, AES_DECRYPT); | 
 |   if (!BORINGSSL_check_test(kAESCBCDecPlaintext, output, | 
 |                             sizeof(kAESCBCDecPlaintext), | 
 |                             "AES-CBC-decrypt KAT")) { | 
 |     return 0; | 
 |   } | 
 |  | 
 |   size_t out_len; | 
 |   uint8_t nonce[EVP_AEAD_MAX_NONCE_LENGTH]; | 
 |   OPENSSL_memset(nonce, 0, sizeof(nonce)); | 
 |   bssl::ScopedEVP_AEAD_CTX aead_ctx; | 
 |   if (!EVP_AEAD_CTX_init(aead_ctx.get(), EVP_aead_aes_128_gcm(), kAESKey, | 
 |                          sizeof(kAESKey), 0, NULL)) { | 
 |     fprintf(CRYPTO_get_stderr(), "EVP_AEAD_CTX_init for AES-128-GCM failed.\n"); | 
 |     return 0; | 
 |   } | 
 |  | 
 |   // 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.get(), output, &out_len, sizeof(output), | 
 |                          nonce, EVP_AEAD_nonce_length(EVP_aead_aes_128_gcm()), | 
 |                          kAESGCMEncPlaintext, sizeof(kAESGCMEncPlaintext), NULL, | 
 |                          0) || | 
 |       !BORINGSSL_check_test(kAESGCMCiphertext, output, | 
 |                             sizeof(kAESGCMCiphertext), "AES-GCM-encrypt KAT")) { | 
 |     fprintf(CRYPTO_get_stderr(), "EVP_AEAD_CTX_seal for AES-128-GCM failed.\n"); | 
 |     return 0; | 
 |   } | 
 |  | 
 |   // 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.get(), output, &out_len, sizeof(output), | 
 |                          nonce, EVP_AEAD_nonce_length(EVP_aead_aes_128_gcm()), | 
 |                          kAESGCMDecCiphertext, sizeof(kAESGCMDecCiphertext), | 
 |                          NULL, 0) || | 
 |       !BORINGSSL_check_test(kAESGCMDecPlaintext, output, | 
 |                             sizeof(kAESGCMDecPlaintext), | 
 |                             "AES-GCM-decrypt KAT")) { | 
 |     fprintf(CRYPTO_get_stderr(), | 
 |             "AES-GCM-decrypt KAT failed because EVP_AEAD_CTX_open failed.\n"); | 
 |     return 0; | 
 |   } | 
 |  | 
 |   // 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 (!BORINGSSL_check_test(kSHA1Digest, output, sizeof(kSHA1Digest), | 
 |                             "SHA-1 KAT")) { | 
 |     return 0; | 
 |   } | 
 |  | 
 |   if (!boringssl_self_test_sha256() || !boringssl_self_test_sha512() || | 
 |       !boringssl_self_test_hmac_sha256()) { | 
 |     return 0; | 
 |   } | 
 |  | 
 |   // DBRG KAT | 
 |   static const uint8_t kDRBGEntropy[32] = { | 
 |       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, | 
 |   }; | 
 |   static const uint8_t kDRBGNonce[CTR_DRBG_NONCE_LEN] = { | 
 |       0x40, 0xc2, 0xb5, 0x0b, 0xab, 0xe1, 0x4a, 0xae, | 
 |       0x53, 0x0b, 0xe5, 0x88, 0x6d, 0x91, 0x0a, 0x27, | 
 |   }; | 
 |   static const uint8_t kDRBGPersonalization[18] = { | 
 |       'B', 'C', 'M', 'P', 'e', 'r', 's', 'o', 'n', | 
 |       'a', 'l', 'i', 'z', 'a', 't', 'i', 'o', 'n'}; | 
 |   static const uint8_t kDRBGAD[16] = {'B', 'C', 'M', ' ', 'D', 'R', 'B', 'G', | 
 |                                       ' ', 'K', 'A', 'T', ' ', 'A', 'D', ' '}; | 
 |   static const uint8_t kDRBGOutput[64] = { | 
 |       0x55, 0x88, 0x81, 0x88, 0x16, 0x49, 0x68, 0xd8, 0x23, 0xc8, 0x18, | 
 |       0x57, 0x5d, 0x06, 0xc3, 0x5f, 0x60, 0x3a, 0xe8, 0xfe, 0x7c, 0x7e, | 
 |       0x1c, 0x4a, 0x6a, 0xa8, 0x91, 0x07, 0xc0, 0x0d, 0x1f, 0x70, 0x4a, | 
 |       0xbb, 0x20, 0x42, 0xd3, 0x3f, 0x19, 0xf1, 0xb1, 0xfc, 0xef, 0xa1, | 
 |       0x71, 0xfd, 0xf7, 0xaf, 0xc5, 0x12, 0x7a, 0x98, 0xad, 0x42, 0xbc, | 
 |       0x01, 0xe6, 0xa2, 0x83, 0xbc, 0x73, 0xb5, 0xba, 0x84, | 
 |   }; | 
 |   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] = { | 
 |       0xda, 0x49, 0xa1, 0x01, 0x31, 0x71, 0x77, 0xde, 0xf6, 0x8d, 0xb5, | 
 |       0x4f, 0x86, 0x0d, 0xc8, 0xd6, 0x3c, 0xaa, 0xbc, 0x72, 0x0a, 0x9c, | 
 |       0x8b, 0x68, 0xa9, 0x70, 0xf1, 0x21, 0x13, 0xce, 0xc6, 0xbc, 0xff, | 
 |       0xaf, 0xa8, 0xd5, 0x26, 0x76, 0x26, 0xcc, 0x0d, 0x89, 0x66, 0xab, | 
 |       0xc2, 0x11, 0xa8, 0x2f, 0xf1, 0x36, 0xa3, 0x2b, 0x52, 0xcd, 0x1a, | 
 |       0x2d, 0xe4, 0x82, 0xac, 0x3c, 0xbb, 0xa9, 0x17, 0x90, | 
 |   }; | 
 |   CTR_DRBG_STATE drbg; | 
 |   if (!CTR_DRBG_init(&drbg, /*df=*/true, kDRBGEntropy, sizeof(kDRBGEntropy), | 
 |                      kDRBGNonce, kDRBGPersonalization, | 
 |                      sizeof(kDRBGPersonalization)) || | 
 |       !CTR_DRBG_generate(&drbg, output, sizeof(kDRBGOutput), kDRBGAD, | 
 |                          sizeof(kDRBGAD)) || | 
 |       !BORINGSSL_check_test(kDRBGOutput, output, sizeof(kDRBGOutput), | 
 |                             "DRBG Generate KAT") || | 
 |       !CTR_DRBG_reseed_ex(&drbg, kDRBGEntropy2, sizeof(kDRBGEntropy2), kDRBGAD, | 
 |                           sizeof(kDRBGAD)) || | 
 |       !CTR_DRBG_generate(&drbg, output, sizeof(kDRBGReseedOutput), kDRBGAD, | 
 |                          sizeof(kDRBGAD)) || | 
 |       !BORINGSSL_check_test(kDRBGReseedOutput, output, | 
 |                             sizeof(kDRBGReseedOutput), "DRBG-reseed KAT")) { | 
 |     fprintf(CRYPTO_get_stderr(), "CTR-DRBG failed.\n"); | 
 |     return 0; | 
 |   } | 
 |   CTR_DRBG_clear(&drbg); | 
 |  | 
 |   CTR_DRBG_STATE kZeroDRBG; | 
 |   memset(&kZeroDRBG, 0, sizeof(kZeroDRBG)); | 
 |   if (!BORINGSSL_check_test(&kZeroDRBG, &drbg, sizeof(drbg), | 
 |                             "DRBG Clear KAT")) { | 
 |     return 0; | 
 |   } | 
 |  | 
 |   // 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)) || | 
 |       !BORINGSSL_check_test(kTLS10Output, tls10_output, sizeof(kTLS10Output), | 
 |                             "TLS10-KDF KAT")) { | 
 |     fprintf(CRYPTO_get_stderr(), "TLS KDF failed.\n"); | 
 |     return 0; | 
 |   } | 
 |  | 
 |   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)) || | 
 |       !BORINGSSL_check_test(kTLS12Output, tls12_output, sizeof(kTLS12Output), | 
 |                             "TLS12-KDF KAT")) { | 
 |     fprintf(CRYPTO_get_stderr(), "TLS KDF failed.\n"); | 
 |     return 0; | 
 |   } | 
 |  | 
 |   // 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)) || | 
 |       !BORINGSSL_check_test(kTLS13ExpandLabelOutput, tls13_expand_label_output, | 
 |                             sizeof(kTLS13ExpandLabelOutput), | 
 |                             "CRYPTO_tls13_hkdf_expand_label")) { | 
 |     fprintf(CRYPTO_get_stderr(), "TLS13-KDF failed.\n"); | 
 |     return 0; | 
 |   } | 
 |  | 
 |   // 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)) || | 
 |       !BORINGSSL_check_test(kHKDFOutput, hkdf_output, sizeof(kHKDFOutput), | 
 |                             "HKDF")) { | 
 |     fprintf(CRYPTO_get_stderr(), "HKDF failed.\n"); | 
 |     return 0; | 
 |   } | 
 |  | 
 |   return 1; | 
 | } | 
 |  | 
 | int BORINGSSL_self_test(void) { | 
 |   if (!boringssl_self_test_fast() || | 
 |       // When requested to run self tests, also run some of the lazy tests. | 
 |       !boringssl_self_test_rsa() ||    // | 
 |       !boringssl_self_test_ecc() ||    // | 
 |       !boringssl_self_test_ffdh() ||   // | 
 |       !boringssl_self_test_mlkem() ||  // | 
 |       !boringssl_self_test_mldsa()) { | 
 |     return 0; | 
 |   } | 
 |  | 
 |   return 1; | 
 | } | 
 |  | 
 | int BORINGSSL_self_test_all(void) { | 
 |   if (!BORINGSSL_self_test() || | 
 |       // When requested to run all self tests, add in the really slow tests. | 
 |       !boringssl_self_test_slhdsa()) { | 
 |     return 0; | 
 |   } | 
 |  | 
 |   return 1; | 
 | } | 
 |  | 
 | #if defined(BORINGSSL_FIPS) | 
 | int boringssl_self_test_startup(void) { return boringssl_self_test_fast(); } | 
 | #endif | 
 |  | 
 | #endif  // !_MSC_VER |