bool Speed()

in src/tool/speed.cc [1327:1450]
111 lines of code
51 McCabe index (conditional complexity)

bool Speed(const std::vector<std::string> &args) {
  std::map<std::string, std::string> args_map;
  if (!ParseKeyValueArguments(&args_map, args, kArguments)) {
    PrintUsage(kArguments);
    return false;
  }

  std::string selected;
  if (args_map.count("-filter") != 0) {
    selected = args_map["-filter"];
  }

  if (args_map.count("-json") != 0) {
    g_print_json = true;
  }

  if (args_map.count("-timeout") != 0) {
    g_timeout_seconds = atoi(args_map["-timeout"].c_str());
  }

  if (args_map.count("-chunks") != 0) {
    g_chunk_lengths.clear();
    const char *start = args_map["-chunks"].data();
    const char *end = start + args_map["-chunks"].size();
    while (start != end) {
      errno = 0;
      char *ptr;
      unsigned long long val = strtoull(start, &ptr, 10);
      if (ptr == start /* no numeric characters found */ ||
          errno == ERANGE /* overflow */ ||
          static_cast<size_t>(val) != val) {
        fprintf(stderr, "Error parsing -chunks argument\n");
        return false;
      }
      g_chunk_lengths.push_back(static_cast<size_t>(val));
      start = ptr;
      if (start != end) {
        if (*start != ',') {
          fprintf(stderr, "Error parsing -chunks argument\n");
          return false;
        }
        start++;
      }
    }
  }

  // kTLSADLen is the number of bytes of additional data that TLS passes to
  // AEADs.
  static const size_t kTLSADLen = 13;
  // kLegacyADLen is the number of bytes that TLS passes to the "legacy" AEADs.
  // These are AEADs that weren't originally defined as AEADs, but which we use
  // via the AEAD interface. In order for that to work, they have some TLS
  // knowledge in them and construct a couple of the AD bytes internally.
  static const size_t kLegacyADLen = kTLSADLen - 2;

  if (g_print_json) {
    puts("[");
  }
  if (!SpeedRSA(selected) ||
      !SpeedAEAD(EVP_aead_aes_128_gcm(), "AES-128-GCM", kTLSADLen, selected) ||
      !SpeedAEAD(EVP_aead_aes_256_gcm(), "AES-256-GCM", kTLSADLen, selected) ||
      !SpeedAEAD(EVP_aead_chacha20_poly1305(), "ChaCha20-Poly1305", kTLSADLen,
                 selected) ||
      !SpeedAEAD(EVP_aead_des_ede3_cbc_sha1_tls(), "DES-EDE3-CBC-SHA1",
                 kLegacyADLen, selected) ||
      !SpeedAEAD(EVP_aead_aes_128_cbc_sha1_tls(), "AES-128-CBC-SHA1",
                 kLegacyADLen, selected) ||
      !SpeedAEAD(EVP_aead_aes_256_cbc_sha1_tls(), "AES-256-CBC-SHA1",
                 kLegacyADLen, selected) ||
      !SpeedAEADOpen(EVP_aead_aes_128_cbc_sha1_tls(), "AES-128-CBC-SHA1",
                     kLegacyADLen, selected) ||
      !SpeedAEADOpen(EVP_aead_aes_256_cbc_sha1_tls(), "AES-256-CBC-SHA1",
                     kLegacyADLen, selected) ||
      !SpeedAEAD(EVP_aead_aes_128_gcm_siv(), "AES-128-GCM-SIV", kTLSADLen,
                 selected) ||
      !SpeedAEAD(EVP_aead_aes_256_gcm_siv(), "AES-256-GCM-SIV", kTLSADLen,
                 selected) ||
      !SpeedAEADOpen(EVP_aead_aes_128_gcm_siv(), "AES-128-GCM-SIV", kTLSADLen,
                     selected) ||
      !SpeedAEADOpen(EVP_aead_aes_256_gcm_siv(), "AES-256-GCM-SIV", kTLSADLen,
                     selected) ||
      !SpeedAEAD(EVP_aead_aes_128_ccm_bluetooth(), "AES-128-CCM-Bluetooth",
                 kTLSADLen, selected) ||
      !SpeedAESBlock("AES-128", 128, selected) ||
      !SpeedAESBlock("AES-256", 256, selected) ||
      !SpeedHash(EVP_sha1(), "SHA-1", selected) ||
      !SpeedHash(EVP_sha256(), "SHA-256", selected) ||
      !SpeedHash(EVP_sha512(), "SHA-512", selected) ||
      !SpeedHash(EVP_blake2b256(), "BLAKE2b-256", selected) ||
      !SpeedRandom(selected) ||
      !SpeedECDH(selected) ||
      !SpeedECDSA(selected) ||
      !Speed25519(selected) ||
      !SpeedSPAKE2(selected) ||
      !SpeedScrypt(selected) ||
      !SpeedRSAKeyGen(selected) ||
      !SpeedHRSS(selected) ||
      !SpeedHashToCurve(selected) ||
      !SpeedTrustToken("TrustToken-Exp1-Batch1", TRUST_TOKEN_experiment_v1(), 1,
                       selected) ||
      !SpeedTrustToken("TrustToken-Exp1-Batch10", TRUST_TOKEN_experiment_v1(),
                       10, selected) ||
      !SpeedTrustToken("TrustToken-Exp2VOPRF-Batch1",
                       TRUST_TOKEN_experiment_v2_voprf(), 1, selected) ||
      !SpeedTrustToken("TrustToken-Exp2VOPRF-Batch10",
                       TRUST_TOKEN_experiment_v2_voprf(), 10, selected) ||
      !SpeedTrustToken("TrustToken-Exp2PMB-Batch1",
                       TRUST_TOKEN_experiment_v2_pmb(), 1, selected) ||
      !SpeedTrustToken("TrustToken-Exp2PMB-Batch10",
                       TRUST_TOKEN_experiment_v2_pmb(), 10, selected) ||
      !SpeedBase64(selected)) {
    return false;
  }
#if defined(BORINGSSL_FIPS)
  if (!SpeedSelfTest(selected)) {
    return false;
  }
#endif
  if (g_print_json) {
    puts("\n]");
  }

  return true;
}