text: /* Copyright (c) 2015, 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 <gtest/gtest.h>
  
  #include <openssl/crypto.h>
  #include <openssl/err.h>
  #include <openssl/pkcs8.h>
  #include <openssl/x509.h>
  
  #include "../internal.h"
  
  
  // kEncryptedPBES2WithDESAndSHA1 is a PKCS#8 encrypted private key using PBES2
  // with DES-EDE3-CBC and HMAC-SHA-1. It was generated with:
  //
  // openssl genrsa 512 > test.key
  // openssl pkcs8 -topk8 -in test.key -out test.key.encrypted -v2 des3 -v2prf hmacWithSHA1 -outform der
  // hexdump -Cv test.key.encrypted
  //
  // The password is "testing".
  static const uint8_t kEncryptedPBES2WithDESAndSHA1[] = {
    0x30, 0x82, 0x01, 0x9e, 0x30, 0x40, 0x06, 0x09, 0x2a, 0x86, 0x48, 0x86, 0xf7, 0x0d, 0x01, 0x05,
    0x0d, 0x30, 0x33, 0x30, 0x1b, 0x06, 0x09, 0x2a, 0x86, 0x48, 0x86, 0xf7, 0x0d, 0x01, 0x05, 0x0c,
    0x30, 0x0e, 0x04, 0x08, 0x06, 0xa5, 0x4b, 0x0c, 0x0c, 0x50, 0x8c, 0x19, 0x02, 0x02, 0x08, 0x00,
    0x30, 0x14, 0x06, 0x08, 0x2a, 0x86, 0x48, 0x86, 0xf7, 0x0d, 0x03, 0x07, 0x04, 0x08, 0x3a, 0xd0,
    0x70, 0x4b, 0x26, 0x50, 0x13, 0x7b, 0x04, 0x82, 0x01, 0x58, 0xa6, 0xee, 0x02, 0xf2, 0xf2, 0x7c,
    0x19, 0x91, 0xe3, 0xce, 0x32, 0x85, 0xc5, 0x01, 0xd9, 0xe3, 0x5e, 0x14, 0xb6, 0xb8, 0x78, 0xad,
    0xda, 0x01, 0xec, 0x9e, 0x42, 0xe8, 0xbf, 0x0b, 0x46, 0x03, 0xbc, 0x92, 0x6f, 0xe4, 0x0f, 0x0f,
    0x48, 0x30, 0x10, 0x10, 0x9b, 0xfb, 0x4b, 0xb9, 0x45, 0xf8, 0xcf, 0xab, 0xa1, 0x18, 0xdd, 0x19,
    0xa4, 0xa4, 0xe1, 0xf0, 0xa1, 0x8d, 0xc2, 0x23, 0xe7, 0x0d, 0x7a, 0x64, 0x21, 0x6b, 0xfa, 0x48,
    0xb9, 0x41, 0xc1, 0x0c, 0x4b, 0xce, 0x6f, 0x1a, 0x91, 0x9b, 0x9f, 0xdd, 0xcf, 0xa9, 0x8d, 0x33,
    0x2c, 0x45, 0x81, 0x5c, 0x5e, 0x67, 0xc6, 0x68, 0x43, 0x62, 0xff, 0x5e, 0x9b, 0x1a, 0x15, 0x3a,
    0x9d, 0x71, 0x3f, 0xbe, 0x32, 0x2f, 0xe5, 0x90, 0x65, 0x65, 0x9c, 0x22, 0xf6, 0x29, 0x2e, 0xcf,
    0x26, 0x16, 0x7b, 0x66, 0x48, 0x55, 0xad, 0x9a, 0x8d, 0x89, 0xf4, 0x48, 0x4f, 0x1f, 0x9d, 0xb8,
    0xfa, 0xe1, 0xf1, 0x3b, 0x39, 0x5c, 0x72, 0xc6, 0xb8, 0x3e, 0x98, 0xe8, 0x77, 0xe8, 0xb6, 0x71,
    0x84, 0xa8, 0x6e, 0xca, 0xaf, 0x62, 0x96, 0x49, 0x8a, 0x21, 0x6f, 0x9e, 0x78, 0x07, 0x97, 0x38,
    0x40, 0x66, 0x42, 0x5a, 0x1b, 0xe0, 0x9b, 0xe9, 0x91, 0x82, 0xe4, 0xea, 0x8f, 0x2a, 0xb2, 0x80,
    0xce, 0xe8, 0x57, 0xd3, 0xac, 0x11, 0x9d, 0xb2, 0x39, 0x0f, 0xe1, 0xce, 0x18, 0x96, 0x38, 0xa1,
    0x19, 0x80, 0x88, 0x81, 0x3d, 0xda, 0xaa, 0x8e, 0x15, 0x27, 0x19, 0x73, 0x0c, 0xf3, 0xaf, 0x45,
    0xe9, 0x1b, 0xad, 0x6c, 0x3d, 0xbf, 0x95, 0xf7, 0xa0, 0x87, 0x0e, 0xde, 0xf1, 0xd8, 0xee, 0xaa,
    0x92, 0x76, 0x8d, 0x32, 0x45, 0xa1, 0xe7, 0xf5, 0x05, 0xd6, 0x2c, 0x67, 0x63, 0x10, 0xfa, 0xde,
    0x80, 0xc7, 0x5b, 0x96, 0x0f, 0x24, 0x50, 0x78, 0x30, 0xe5, 0x89, 0xf3, 0x73, 0xfa, 0x40, 0x11,
    0xd5, 0x26, 0xb8, 0x36, 0x96, 0x98, 0xe6, 0xbd, 0x73, 0x62, 0x56, 0xb9, 0xea, 0x28, 0x16, 0x93,
    0x5b, 0x33, 0xae, 0x83, 0xf9, 0x1f, 0xee, 0xef, 0xc8, 0xbf, 0xc7, 0xb1, 0x47, 0x43, 0xa1, 0xc6,
    0x1a, 0x64, 0x47, 0x02, 0x40, 0x3e, 0xbc, 0x0f, 0x80, 0x71, 0x5c, 0x44, 0x60, 0xbc, 0x78, 0x2e,
    0xd2, 0x77, 0xf8, 0x6e, 0x12, 0x51, 0x89, 0xdb, 0x90, 0x64, 0xcd, 0x76, 0x10, 0x29, 0x73, 0xc2,
    0x2f, 0x94, 0x7b, 0x98, 0xcd, 0xbb, 0x61, 0x16, 0x1d, 0x52, 0x11, 0x73, 0x48, 0xe6, 0x39, 0xfc,
    0xd6, 0x2d,
  };
  
  // kEncryptedPBES2WithAESAndSHA256 is a PKCS#8 encrypted private key using PBES2
  // with AES-128-CBC and HMAC-SHA-256. It was generated with:
  //
  // openssl genrsa 512 > test.key
  // openssl pkcs8 -topk8 -in test.key -out test.key.encrypted -v2 aes-128-cbc -v2prf hmacWithSHA256 -outform der
  // hexdump -Cv test.key.encrypted
  //
  // The password is "testing".
  static const uint8_t kEncryptedPBES2WithAESAndSHA256[] = {
      0x30, 0x82, 0x01, 0xbd, 0x30, 0x57, 0x06, 0x09, 0x2a, 0x86, 0x48, 0x86,
      0xf7, 0x0d, 0x01, 0x05, 0x0d, 0x30, 0x4a, 0x30, 0x29, 0x06, 0x09, 0x2a,
      0x86, 0x48, 0x86, 0xf7, 0x0d, 0x01, 0x05, 0x0c, 0x30, 0x1c, 0x04, 0x08,
      0xd0, 0x39, 0xb7, 0x6d, 0xd0, 0xff, 0x85, 0xa8, 0x02, 0x02, 0x08, 0x00,
      0x30, 0x0c, 0x06, 0x08, 0x2a, 0x86, 0x48, 0x86, 0xf7, 0x0d, 0x02, 0x09,
      0x05, 0x00, 0x30, 0x1d, 0x06, 0x09, 0x60, 0x86, 0x48, 0x01, 0x65, 0x03,
      0x04, 0x01, 0x02, 0x04, 0x10, 0x95, 0xc6, 0x49, 0xc1, 0x61, 0x70, 0x74,
      0x36, 0xfe, 0xc0, 0x98, 0x19, 0x26, 0x32, 0x9e, 0x1a, 0x04, 0x82, 0x01,
      0x60, 0x87, 0xe3, 0x4d, 0xff, 0x33, 0x2b, 0x25, 0x07, 0x5f, 0x99, 0x24,
      0x70, 0x40, 0x29, 0xb4, 0xaa, 0xce, 0xdd, 0x93, 0x60, 0x5c, 0x65, 0xec,
      0xba, 0xee, 0xf8, 0x5e, 0xc7, 0x8f, 0x3e, 0x49, 0x00, 0xdf, 0xa7, 0xb2,
      0xbb, 0xa7, 0xf7, 0x74, 0x56, 0xe0, 0xeb, 0x33, 0xe2, 0x30, 0x60, 0x3b,
      0xd3, 0x34, 0x7b, 0xb0, 0x76, 0xc0, 0xed, 0xa2, 0x7d, 0x51, 0x99, 0x4d,
      0x52, 0x1c, 0x9e, 0xd7, 0x28, 0x58, 0x32, 0xcf, 0x55, 0xf0, 0x19, 0x87,
      0x5e, 0x66, 0x69, 0x00, 0x75, 0xd7, 0x68, 0x98, 0x64, 0x6a, 0x1e, 0x8c,
      0xef, 0x7b, 0xbc, 0x9e, 0xed, 0xaf, 0x67, 0xcf, 0xc4, 0x6c, 0x40, 0x8a,
      0x23, 0x73, 0xe6, 0x79, 0x5f, 0x7a, 0x15, 0x53, 0x2c, 0x70, 0x3b, 0x69,
      0xba, 0x3d, 0xfb, 0x6e, 0xb9, 0x27, 0x78, 0x9b, 0xc3, 0x4b, 0xb8, 0xe3,
      0xe7, 0x31, 0x82, 0x43, 0xee, 0x81, 0x5b, 0x01, 0x3b, 0x7e, 0x23, 0xb1,
      0xcc, 0x20, 0xc9, 0xe0, 0xca, 0x9d, 0xaa, 0x9c, 0xe9, 0x47, 0x96, 0x0d,
      0xc4, 0x1e, 0x1b, 0x1f, 0xb1, 0xee, 0x2b, 0x99, 0xaf, 0x2a, 0xb4, 0x9f,
      0x29, 0xb5, 0x9b, 0x83, 0x5e, 0xe5, 0x7e, 0xf7, 0xf7, 0x58, 0x31, 0x54,
      0xf6, 0x29, 0x6b, 0xfc, 0x85, 0x1d, 0x8a, 0x5f, 0x22, 0x03, 0xed, 0xce,
      0x06, 0x5b, 0x93, 0x57, 0x23, 0x4e, 0x0e, 0x5b, 0xf8, 0x29, 0x29, 0x7c,
      0x2d, 0x4a, 0xc6, 0x9a, 0x97, 0x64, 0x4c, 0x15, 0x72, 0xee, 0xaa, 0xd9,
      0xed, 0xfd, 0x8f, 0xa2, 0x36, 0xf5, 0xf8, 0xe7, 0xf7, 0xfe, 0x67, 0x4b,
      0xbe, 0x85, 0xe3, 0xda, 0x3a, 0xcc, 0x5f, 0x17, 0xbe, 0xa6, 0x1a, 0x38,
      0xed, 0x85, 0x4a, 0xd6, 0x05, 0x4b, 0x5f, 0x54, 0x0e, 0xfd, 0xdc, 0x32,
      0x9a, 0x0d, 0xca, 0xec, 0x02, 0x3f, 0x78, 0x23, 0x6e, 0x6a, 0xfa, 0x2c,
      0x04, 0x86, 0xc8, 0x74, 0xa6, 0xf7, 0x2f, 0x1a, 0xf1, 0x1a, 0x51, 0x09,
      0x2b, 0x04, 0xdc, 0x53, 0xaf, 0x39, 0x85, 0x35, 0x81, 0xc3, 0x11, 0xf0,
      0x7d, 0xb7, 0xb3, 0x77, 0x0e, 0x8e, 0x22, 0xda, 0x1f, 0xb0, 0x3d, 0x59,
      0xca, 0xa9, 0x70, 0xc3, 0x33, 0x66, 0xcb, 0x81, 0xfc, 0x85, 0x2a, 0xf0,
      0xbc, 0xd0, 0x30, 0x85, 0x1b, 0xe6, 0x9b, 0x76, 0x88, 0xca, 0xf1, 0xf5,
      0xc8, 0x19, 0x8a, 0x62, 0x16, 0x7b, 0x01, 0xc1, 0x1d, 0x80, 0xc0, 0xf7,
      0xc2, 0x0b, 0xe3, 0xbf, 0x83, 0x9a, 0x3c, 0xc0, 0x0f, 0x5e, 0xea, 0xf7,
      0xb2, 0x4c, 0xcd, 0x5e, 0xf0, 0xad, 0xa5, 0x98, 0x25, 0x62, 0x69, 0xba,
      0xd7, 0xab, 0x78, 0x59, 0xd0,
  };
  
  // kNullPassword is a PKCS#8 encrypted private key using the null password.
  static const uint8_t kNullPassword[] = {
      0x30, 0x81, 0xb0, 0x30, 0x1b, 0x06, 0x0a, 0x2a, 0x86, 0x48, 0x86, 0xf7,
      0x0d, 0x01, 0x0c, 0x01, 0x03, 0x30, 0x0d, 0x04, 0x08, 0xb2, 0xfe, 0x68,
      0xc2, 0xea, 0x0f, 0x10, 0x9c, 0x02, 0x01, 0x01, 0x04, 0x81, 0x90, 0xe2,
      0xf6, 0x1c, 0xca, 0xad, 0x64, 0x30, 0xbf, 0x88, 0x04, 0x35, 0xe5, 0x0f,
      0x11, 0x49, 0x06, 0x01, 0x14, 0x33, 0x80, 0xa2, 0x78, 0x44, 0x5b, 0xaa,
      0x0d, 0xd7, 0x00, 0x36, 0x9d, 0x91, 0x97, 0x37, 0x20, 0x7b, 0x27, 0xc1,
      0xa0, 0xa2, 0x73, 0x06, 0x15, 0xdf, 0xc8, 0x13, 0x9b, 0xc9, 0x8c, 0x9c,
      0xce, 0x00, 0xd0, 0xc8, 0x42, 0xc1, 0xda, 0x2b, 0x07, 0x2b, 0x12, 0xa3,
      0xce, 0x10, 0x39, 0x7a, 0xf1, 0x55, 0x69, 0x8d, 0xa5, 0xc4, 0x2a, 0x00,
      0x0d, 0x94, 0xc6, 0xde, 0x6a, 0x3d, 0xb7, 0xe5, 0x6d, 0x59, 0x3e, 0x09,
      0xb5, 0xe3, 0x3e, 0xfc, 0x50, 0x56, 0xe9, 0x50, 0x42, 0x7c, 0xe7, 0xf0,
      0x19, 0xbd, 0x31, 0xa7, 0x85, 0x47, 0xb3, 0xe9, 0xb3, 0x50, 0x3c, 0xc9,
      0x32, 0x37, 0x1a, 0x93, 0x78, 0x48, 0x78, 0x82, 0xde, 0xad, 0x5c, 0xf2,
      0xcf, 0xf2, 0xbb, 0x2c, 0x44, 0x05, 0x7f, 0x4a, 0xf9, 0xb1, 0x2b, 0xdd,
      0x49, 0xf6, 0x7e, 0xd0, 0x42, 0xaa, 0x14, 0x3c, 0x24, 0x77, 0xb4,
  };
  
  // kNullPasswordNSS is a PKCS#8 encrypted private key using the null password
  // and generated by NSS.
  static const uint8_t kNullPasswordNSS[] = {
      0x30, 0x81, 0xb8, 0x30, 0x23, 0x06, 0x0a, 0x2a, 0x86, 0x48, 0x86, 0xf7,
      0x0d, 0x01, 0x0c, 0x01, 0x03, 0x30, 0x15, 0x04, 0x10, 0x3f, 0xac, 0xe9,
      0x38, 0xdb, 0x40, 0x6b, 0x26, 0x89, 0x09, 0x73, 0x18, 0x8d, 0x7f, 0x1c,
      0x82, 0x02, 0x01, 0x01, 0x04, 0x81, 0x90, 0x5e, 0x5e, 0x11, 0xef, 0xbb,
      0x7c, 0x4d, 0xec, 0xc0, 0xdc, 0xc7, 0x23, 0xd2, 0xc4, 0x77, 0xbc, 0xf4,
      0x5d, 0x59, 0x4c, 0x07, 0xc2, 0x8a, 0x26, 0xfa, 0x25, 0x1c, 0xaa, 0x42,
      0xed, 0xd0, 0xed, 0xbb, 0x5c, 0xe9, 0x13, 0x07, 0xaa, 0xdd, 0x52, 0x3c,
      0x65, 0x25, 0xbf, 0x94, 0x02, 0xaf, 0xd6, 0x97, 0xe9, 0x33, 0x00, 0x76,
      0x64, 0x4a, 0x73, 0xab, 0xfb, 0x99, 0x6e, 0x83, 0x12, 0x05, 0x86, 0x72,
      0x6c, 0xd5, 0xa4, 0xcf, 0xb1, 0xd5, 0x4d, 0x54, 0x87, 0x8b, 0x4b, 0x95,
      0x1d, 0xcd, 0xf3, 0xfe, 0xa8, 0xda, 0xe0, 0xb6, 0x72, 0x13, 0x3f, 0x2e,
      0x66, 0xe0, 0xb9, 0x2e, 0xfa, 0x69, 0x40, 0xbe, 0xd7, 0x67, 0x6e, 0x53,
      0x2b, 0x3f, 0x53, 0xe5, 0x39, 0x54, 0x77, 0xe1, 0x1d, 0xe6, 0x81, 0x92,
      0x58, 0x82, 0x14, 0xfb, 0x47, 0x85, 0x3c, 0xc3, 0xdf, 0xdd, 0xcc, 0x79,
      0x9f, 0x41, 0x83, 0x72, 0xf2, 0x0a, 0xe9, 0xe1, 0x2c, 0x12, 0xb0, 0xb0,
      0x0a, 0xb2, 0x1d, 0xca, 0x15, 0xb2, 0xca,
  };
  
  // kEmptyPasswordOpenSSL is a PKCS#8 encrypted private key using the empty
  // password and generated by OpenSSL.
  static const uint8_t kEmptyPasswordOpenSSL[] = {
      0x30, 0x82, 0x01, 0xa1, 0x30, 0x1b, 0x06, 0x0a, 0x2a, 0x86, 0x48, 0x86,
      0xf7, 0x0d, 0x01, 0x0c, 0x01, 0x03, 0x30, 0x0d, 0x04, 0x08, 0x86, 0xaa,
      0xd7, 0xdf, 0x3b, 0x91, 0x97, 0x60, 0x02, 0x01, 0x01, 0x04, 0x82, 0x01,
      0x80, 0xcb, 0x2a, 0x14, 0xaa, 0x4f, 0x38, 0x4c, 0xe1, 0x49, 0x00, 0xe2,
      0x1a, 0x3a, 0x75, 0x87, 0x7e, 0x3d, 0xea, 0x4d, 0x53, 0xd4, 0x46, 0x47,
      0x23, 0x8f, 0xa1, 0x72, 0x51, 0x92, 0x86, 0x8b, 0xeb, 0x53, 0xe6, 0x6a,
      0x0a, 0x6b, 0xb6, 0xa0, 0xdc, 0x0f, 0xdc, 0x20, 0xc3, 0x45, 0x85, 0xf1,
      0x95, 0x90, 0x5c, 0xf4, 0xfa, 0xee, 0x47, 0xaf, 0x35, 0xd0, 0xd0, 0xd3,
      0x14, 0xde, 0x0d, 0xca, 0x1b, 0xd3, 0xbb, 0x20, 0xec, 0x9d, 0x6a, 0xd4,
      0xc1, 0xce, 0x60, 0x81, 0xab, 0x0c, 0x72, 0x10, 0xfa, 0x28, 0x3c, 0xac,
      0x87, 0x7b, 0x82, 0x85, 0x00, 0xb8, 0x58, 0x9c, 0x07, 0xc4, 0x7d, 0xa9,
      0xc5, 0x94, 0x95, 0xf7, 0x23, 0x93, 0x3f, 0xed, 0xef, 0x92, 0x55, 0x25,
      0x74, 0xbb, 0xd3, 0xd1, 0x67, 0x3b, 0x3d, 0x5a, 0xfe, 0x84, 0xf8, 0x97,
      0x7d, 0x7c, 0x01, 0xc7, 0xd7, 0x0d, 0xf8, 0xc3, 0x6d, 0xd6, 0xf1, 0xaa,
      0x9d, 0x1f, 0x69, 0x97, 0x45, 0x06, 0xc4, 0x1c, 0x95, 0x3c, 0xe0, 0xef,
      0x11, 0xb2, 0xb3, 0x72, 0x91, 0x9e, 0x7d, 0x0f, 0x7f, 0xc8, 0xf6, 0x64,
      0x49, 0x5e, 0x3c, 0x53, 0x37, 0x79, 0x03, 0x1c, 0x3f, 0x29, 0x6c, 0x6b,
      0xea, 0x4c, 0x35, 0x9b, 0x6d, 0x1b, 0x59, 0x43, 0x4c, 0x14, 0x47, 0x2a,
      0x36, 0x39, 0x2a, 0xd8, 0x96, 0x90, 0xdc, 0xfc, 0xd2, 0xdd, 0x23, 0x0e,
      0x2c, 0xb3, 0x83, 0xf9, 0xf2, 0xe3, 0xe6, 0x99, 0x53, 0x57, 0x33, 0xc5,
      0x5f, 0xf9, 0xfd, 0x56, 0x0b, 0x32, 0xd4, 0xf3, 0x9d, 0x5b, 0x34, 0xe5,
      0x94, 0xbf, 0xb6, 0xc0, 0xce, 0xe1, 0x73, 0x5c, 0x02, 0x7a, 0x4c, 0xed,
      0xde, 0x23, 0x38, 0x89, 0x9f, 0xcd, 0x51, 0xf3, 0x90, 0x80, 0xd3, 0x4b,
      0x83, 0xd3, 0xee, 0xf2, 0x9e, 0x35, 0x91, 0xa5, 0xa3, 0xc0, 0x5c, 0xce,
      0xdb, 0xaa, 0x70, 0x1e, 0x1d, 0xc1, 0x44, 0xea, 0x3b, 0xa7, 0x5a, 0x11,
      0xd1, 0xf3, 0xf3, 0xd0, 0xf4, 0x5a, 0xc4, 0x99, 0xaf, 0x8d, 0xe2, 0xbc,
      0xa2, 0xb9, 0x3d, 0x86, 0x5e, 0xba, 0xa0, 0xdf, 0x78, 0x81, 0x7c, 0x54,
      0x31, 0xe3, 0x98, 0xb5, 0x46, 0xcb, 0x4d, 0x26, 0x4b, 0xf8, 0xac, 0x3a,
      0x54, 0x1b, 0x77, 0x5a, 0x18, 0xa5, 0x43, 0x0e, 0x14, 0xde, 0x7b, 0xb7,
      0x4e, 0x45, 0x99, 0x03, 0xd1, 0x3d, 0x18, 0xb2, 0x36, 0x00, 0x48, 0x07,
      0x72, 0xbb, 0x4f, 0x21, 0x25, 0x3e, 0xda, 0x25, 0x24, 0x5b, 0xc8, 0xa0,
      0x28, 0xd5, 0x9b, 0x96, 0x87, 0x07, 0x77, 0x84, 0xff, 0xd7, 0xac, 0x71,
      0xf6, 0x61, 0x63, 0x0b, 0xfb, 0x42, 0xfd, 0x52, 0xf4, 0xc4, 0x35, 0x0c,
      0xc2, 0xc1, 0x55, 0x22, 0x42, 0x2f, 0x13, 0x7d, 0x93, 0x27, 0xc8, 0x11,
      0x35, 0xc5, 0xe3, 0xc5, 0xaa, 0x15, 0x3c, 0xac, 0x30, 0xbc, 0x45, 0x16,
      0xed,
  };
  
  // kExplicitHMACWithSHA1 is a PBES2-encrypted private key with an explicit
  // hmacWithSHA1 AlgorithmIdentifier in the PBKDF2 parameters.
  static const uint8_t kExplicitHMACWithSHA1[] = {
      0x30, 0x81, 0xec, 0x30, 0x57, 0x06, 0x09, 0x2a, 0x86, 0x48, 0x86, 0xf7,
      0x0d, 0x01, 0x05, 0x0d, 0x30, 0x4a, 0x30, 0x29, 0x06, 0x09, 0x2a, 0x86,
      0x48, 0x86, 0xf7, 0x0d, 0x01, 0x05, 0x0c, 0x30, 0x1c, 0x04, 0x08, 0x90,
      0xcd, 0x1e, 0x47, 0x1d, 0xff, 0x4c, 0xa8, 0x02, 0x02, 0x08, 0x00, 0x30,
      0x0c, 0x06, 0x08, 0x2a, 0x86, 0x48, 0x86, 0xf7, 0x0d, 0x02, 0x07, 0x05,
      0x00, 0x30, 0x1d, 0x06, 0x09, 0x60, 0x86, 0x48, 0x01, 0x65, 0x03, 0x04,
      0x01, 0x02, 0x04, 0x10, 0x34, 0xe7, 0x5b, 0x9b, 0xf9, 0x17, 0xcf, 0x15,
      0x59, 0x7c, 0xfd, 0xc1, 0xac, 0xed, 0x6f, 0xdd, 0x04, 0x81, 0x90, 0xe3,
      0xd7, 0xfc, 0xbe, 0xe6, 0xe8, 0x92, 0xc1, 0xa2, 0x57, 0x42, 0x4b, 0xf1,
      0x35, 0x6c, 0x4f, 0x58, 0x61, 0x14, 0x30, 0x4e, 0xa3, 0x8d, 0x4f, 0xde,
      0x2d, 0x0b, 0xa2, 0x62, 0x4b, 0xee, 0x9f, 0xc4, 0xeb, 0x89, 0x33, 0x76,
      0x3f, 0x0c, 0x20, 0xad, 0x75, 0x29, 0x42, 0xbc, 0xbd, 0x83, 0x46, 0x1d,
      0x5c, 0xae, 0xec, 0x10, 0x05, 0xbb, 0xd3, 0x98, 0xc9, 0x5a, 0x5e, 0x0a,
      0x95, 0x12, 0x1e, 0x65, 0x93, 0xdd, 0xdd, 0x51, 0xd5, 0x56, 0xc2, 0xa9,
      0xf9, 0x43, 0x0f, 0x68, 0x8a, 0x14, 0x40, 0xe5, 0x62, 0x9e, 0x0d, 0xd7,
      0x67, 0x62, 0xf4, 0x49, 0xb1, 0x62, 0x22, 0x42, 0xb1, 0xe1, 0xb2, 0x1d,
      0x37, 0x3e, 0x95, 0x52, 0xe9, 0x61, 0x89, 0xc7, 0x62, 0xcc, 0xb1, 0x44,
      0x40, 0xef, 0x89, 0xc8, 0xc4, 0x0e, 0xae, 0xa8, 0xf9, 0x17, 0x42, 0x2b,
      0x8c, 0x0b, 0x26, 0xf6, 0x07, 0x00, 0xab, 0x25, 0x2b, 0x64, 0xcf, 0xc3,
      0x68, 0xf9, 0x5e, 0x01, 0x66, 0x59, 0x5f, 0x3f, 0x05, 0x57, 0xcd,
  };
  
  static void TestDecrypt(const uint8_t *der, size_t der_len,
                          const char *password) {
    const uint8_t *data = der;
    bssl::UniquePtr<X509_SIG> sig(d2i_X509_SIG(NULL, &data, der_len));
    ASSERT_TRUE(sig.get());
    ASSERT_EQ(der + der_len, data);
  
    bssl::UniquePtr<PKCS8_PRIV_KEY_INFO> keypair(
        PKCS8_decrypt(sig.get(), password, -1));
    ASSERT_TRUE(keypair);
  }
  
  static void TestRoundTrip(int pbe_nid, const EVP_CIPHER *cipher,
                            const char *password, const uint8_t *salt,
                            size_t salt_len, int iterations) {
    static const uint8_t kSampleKey[] = {
        0x30, 0x81, 0x87, 0x02, 0x01, 0x00, 0x30, 0x13, 0x06, 0x07, 0x2a, 0x86,
        0x48, 0xce, 0x3d, 0x02, 0x01, 0x06, 0x08, 0x2a, 0x86, 0x48, 0xce, 0x3d,
        0x03, 0x01, 0x07, 0x04, 0x6d, 0x30, 0x6b, 0x02, 0x01, 0x01, 0x04, 0x20,
        0x8a, 0x87, 0x2f, 0xb6, 0x28, 0x93, 0xc4, 0xd1, 0xff, 0xc5, 0xb9, 0xf0,
        0xf9, 0x17, 0x58, 0x06, 0x9f, 0x83, 0x52, 0xe0, 0x8f, 0xa0, 0x5a, 0x49,
        0xf8, 0xdb, 0x92, 0x6c, 0xb5, 0x72, 0x87, 0x25, 0xa1, 0x44, 0x03, 0x42,
        0x00, 0x04, 0x2c, 0x15, 0x0f, 0x42, 0x9c, 0xe7, 0x0f, 0x21, 0x6c, 0x25,
        0x2c, 0xf5, 0xe0, 0x62, 0xce, 0x1f, 0x63, 0x9c, 0xd5, 0xd1, 0x65, 0xc7,
        0xf8, 0x94, 0x24, 0x07, 0x2c, 0x27, 0x19, 0x7d, 0x78, 0xb3, 0x3b, 0x92,
        0x0e, 0x95, 0xcd, 0xb6, 0x64, 0xe9, 0x90, 0xdc, 0xf0, 0xcf, 0xea, 0x0d,
        0x94, 0xe2, 0xa8, 0xe6, 0xaf, 0x9d, 0x0e, 0x58, 0x05, 0x6e, 0x65, 0x31,
        0x04, 0x92, 0x5b, 0x9f, 0xe6, 0xc9,
    };
  
    const uint8_t *ptr = kSampleKey;
    bssl::UniquePtr<PKCS8_PRIV_KEY_INFO> key(
        d2i_PKCS8_PRIV_KEY_INFO(nullptr, &ptr, sizeof(kSampleKey)));
    ASSERT_TRUE(key);
    ASSERT_EQ(kSampleKey + sizeof(kSampleKey), ptr);
  
    bssl::UniquePtr<X509_SIG> encrypted(PKCS8_encrypt(
        pbe_nid, cipher, password, -1, salt, salt_len, iterations, key.get()));
    ASSERT_TRUE(encrypted);
  
    bssl::UniquePtr<PKCS8_PRIV_KEY_INFO> key2(
        PKCS8_decrypt(encrypted.get(), password, -1));
    ASSERT_TRUE(key2);
  
    uint8_t *encoded = nullptr;
    int len = i2d_PKCS8_PRIV_KEY_INFO(key2.get(), &encoded);
    bssl::UniquePtr<uint8_t> free_encoded(encoded);
    ASSERT_GE(len, 0);
    ASSERT_EQ(static_cast<size_t>(len), sizeof(kSampleKey));
    ASSERT_EQ(0, OPENSSL_memcmp(encoded, kSampleKey, sizeof(kSampleKey)));
  }
  
  TEST(PKCS8Test, DecryptString) {
    TestDecrypt(kEncryptedPBES2WithDESAndSHA1,
                sizeof(kEncryptedPBES2WithDESAndSHA1), "testing");
    TestDecrypt(kEncryptedPBES2WithAESAndSHA256,
                sizeof(kEncryptedPBES2WithAESAndSHA256), "testing");
  }
  
  TEST(PKCS8Test, DecryptNull) {
    TestDecrypt(kNullPassword, sizeof(kNullPassword), NULL);
  }
  
  TEST(PKCS8Test, DecryptNullNSS) {
    TestDecrypt(kNullPasswordNSS, sizeof(kNullPasswordNSS), NULL);
  }
  
  TEST(PKCS8Test, DecryptEmptyStringOpenSSL) {
    TestDecrypt(kEmptyPasswordOpenSSL, sizeof(kEmptyPasswordOpenSSL), "");
  }
  
  TEST(PKCS8Test, DecryptExplicitHMACWithSHA1) {
    TestDecrypt(kExplicitHMACWithSHA1, sizeof(kExplicitHMACWithSHA1), "foo");
  }
  
  TEST(PKCS8Test, RoundTripPBEWithrSHA1And3KeyTripleDES) {
    // Test with different salts.
    TestRoundTrip(NID_pbe_WithSHA1And3_Key_TripleDES_CBC, nullptr,
                  "password", nullptr, 0, 10);
    TestRoundTrip(NID_pbe_WithSHA1And3_Key_TripleDES_CBC, nullptr,
                  "password", nullptr, 4, 10);
    TestRoundTrip(NID_pbe_WithSHA1And3_Key_TripleDES_CBC, nullptr,
                  "password", (const uint8_t *)"salt", 4, 10);
    // Test with a different iteration count.
    TestRoundTrip(NID_pbe_WithSHA1And3_Key_TripleDES_CBC, nullptr,
                  "password", nullptr, 0, 1);
  }
  
  // Test that both "" (empty password, encoded as "\0\0") and nullptr (no
  // password, encoded as "") work.
  TEST(PKCS8Test, RoundTripPBEWithSHA1And3KeyTripleDESEmptyPassword) {
    TestRoundTrip(NID_pbe_WithSHA1And3_Key_TripleDES_CBC, nullptr, "",
                  nullptr, 0, 1);
    TestRoundTrip(NID_pbe_WithSHA1And3_Key_TripleDES_CBC, nullptr, nullptr,
                  nullptr, 0, 1);
  }
  
  TEST(PKCS8Test, RoundTripPBEWithSHA1And40BitRC2CBC) {
    TestRoundTrip(NID_pbe_WithSHA1And40BitRC2_CBC, nullptr, "password",
                  nullptr, 0, 10);
  }
  
  TEST(PKCS8Test, RoundTripPBEWithSHA1And128BitRC4) {
    TestRoundTrip(NID_pbe_WithSHA1And128BitRC4, nullptr, "password",
                  nullptr, 0, 10);
  }
  
  TEST(PKCS8Test, RoundTripPBES2) {
    TestRoundTrip(-1, EVP_aes_128_cbc(), "password", nullptr, 0, 10);
    TestRoundTrip(-1, EVP_aes_128_cbc(), "password", nullptr, 4, 10);
    TestRoundTrip(-1, EVP_aes_128_cbc(), "password", (const uint8_t *)"salt",
                  4, 10);
    TestRoundTrip(-1, EVP_aes_128_cbc(), "password", nullptr, 0, 1);
    TestRoundTrip(-1, EVP_rc2_cbc(), "password", nullptr, 0, 10);
  }
  
  TEST(PKCS8Test, InvalidPBES1NIDs) {
    static const uint8_t kSampleKey[] = {
        0x30, 0x81, 0x87, 0x02, 0x01, 0x00, 0x30, 0x13, 0x06, 0x07, 0x2a, 0x86,
        0x48, 0xce, 0x3d, 0x02, 0x01, 0x06, 0x08, 0x2a, 0x86, 0x48, 0xce, 0x3d,
        0x03, 0x01, 0x07, 0x04, 0x6d, 0x30, 0x6b, 0x02, 0x01, 0x01, 0x04, 0x20,
        0x8a, 0x87, 0x2f, 0xb6, 0x28, 0x93, 0xc4, 0xd1, 0xff, 0xc5, 0xb9, 0xf0,
        0xf9, 0x17, 0x58, 0x06, 0x9f, 0x83, 0x52, 0xe0, 0x8f, 0xa0, 0x5a, 0x49,
        0xf8, 0xdb, 0x92, 0x6c, 0xb5, 0x72, 0x87, 0x25, 0xa1, 0x44, 0x03, 0x42,
        0x00, 0x04, 0x2c, 0x15, 0x0f, 0x42, 0x9c, 0xe7, 0x0f, 0x21, 0x6c, 0x25,
        0x2c, 0xf5, 0xe0, 0x62, 0xce, 0x1f, 0x63, 0x9c, 0xd5, 0xd1, 0x65, 0xc7,
        0xf8, 0x94, 0x24, 0x07, 0x2c, 0x27, 0x19, 0x7d, 0x78, 0xb3, 0x3b, 0x92,
        0x0e, 0x95, 0xcd, 0xb6, 0x64, 0xe9, 0x90, 0xdc, 0xf0, 0xcf, 0xea, 0x0d,
        0x94, 0xe2, 0xa8, 0xe6, 0xaf, 0x9d, 0x0e, 0x58, 0x05, 0x6e, 0x65, 0x31,
        0x04, 0x92, 0x5b, 0x9f, 0xe6, 0xc9,
    };
  
    const uint8_t *ptr = kSampleKey;
    bssl::UniquePtr<PKCS8_PRIV_KEY_INFO> key(
        d2i_PKCS8_PRIV_KEY_INFO(nullptr, &ptr, sizeof(kSampleKey)));
    ASSERT_TRUE(key);
    ASSERT_EQ(kSampleKey + sizeof(kSampleKey), ptr);
  
    bssl::UniquePtr<X509_SIG> encrypted(PKCS8_encrypt(
        NID_pbes2, nullptr, "password", -1, nullptr, 0, 0, key.get()));
    EXPECT_FALSE(encrypted);
  
    encrypted.reset(PKCS8_encrypt(NID_undef, nullptr, "password", -1, nullptr, 0,
                                  0, key.get()));
    EXPECT_FALSE(encrypted);
  
    encrypted.reset(PKCS8_encrypt(NID_rsaEncryption, nullptr, "password", -1,
                                  nullptr, 0, 0, key.get()));
    EXPECT_FALSE(encrypted);
  }
  