Skip to content
GitLab
Find file Normal viewHistoryPermalink
security_services.cc 81.7 KB
Newer Older
Yann Garcia's avatar
Add Signature for Brainpool  
Yann Garcia committed
1001 1002 1003 1004 1005 1006 1007 1008 1009 1010 1011 1012 1013 1014 1015 1016 1017 1018 1019 1020 1021 1022 1023 1024 1025 1026 1027 1028 1029 1030 1031 1032 1033 1034 1035 1036 1037 1038 1039 1040 1041 1042 1043 1044 1045 1046 1047 1048 1049 1050 1051 1052 1053 1054 1055 1056 1057 1058 1059 1060 1061 1062 1063 1064 1065 1066 1067 1068 1069 1070 1071 1072 1073 1074 1075 1076 1077 1078 1079 1080 1081 1082 1083 1084 1085 1086 1087 1088 1089 1090 1091 1092 1093 1094 1095 1096 1097 1098 1099 1100 1101 1102 1103 1104 1105 
  if (p_signature.ecdsaBrainpoolP256r1Signature().rSig().ischosen(IEEE1609dot2BaseTypes::EccP256CurvePoint::ALT_x__only)) {
    signature = p_signature.ecdsaBrainpoolP256r1Signature().rSig().x__only() + p_signature.ecdsaBrainpoolP256r1Signature().sSig();
  } else if (p_signature.ecdsaBrainpoolP256r1Signature().rSig().ischosen(IEEE1609dot2BaseTypes::EccP256CurvePoint::ALT_compressed__y__0)) {
    signature = p_signature.ecdsaBrainpoolP256r1Signature().rSig().compressed__y__0() + p_signature.ecdsaBrainpoolP256r1Signature().sSig();
  } else if (p_signature.ecdsaBrainpoolP256r1Signature().rSig().ischosen(IEEE1609dot2BaseTypes::EccP256CurvePoint::ALT_compressed__y__1)) {
    signature = p_signature.ecdsaBrainpoolP256r1Signature().rSig().compressed__y__1() + p_signature.ecdsaBrainpoolP256r1Signature().sSig();
  } else if (p_signature.ecdsaBrainpoolP256r1Signature().rSig().ischosen(IEEE1609dot2BaseTypes::EccP256CurvePoint::ALT_uncompressedP256)) {
    signature = p_signature.ecdsaBrainpoolP256r1Signature().rSig().uncompressedP256().x() + p_signature.ecdsaBrainpoolP256r1Signature().rSig().uncompressedP256().y() + p_signature.ecdsaBrainpoolP256r1Signature().sSig();
  } else {
    loggers::get_instance().warning("security_services::verify_sign_ecdsa_brainpoolp256r1 (%s): Invalid curve point", p_certificate_id.c_str());
    return -1;
  }
  security_ecc k(ec_elliptic_curves::brainpool_p_256_r1, public_key_x, public_key_y);
  if (k.sign_verif(hash_to_be_verified, signature) == 0) {
    return 0;
  }
  
  return -1;
}

int security_services::sign_ecdsa_brainpoolp384r1(const OCTETSTRING& p_hash, IEEE1609dot2BaseTypes::Signature& p_signature, params& p_params) {
  loggers::get_instance().log_msg(">>> security_services::sign_ecdsa_brainpoolp384r1: ", p_hash);
  
  std::string certificate_id = p_params[params::certificate];
  loggers::get_instance().log("security_services::sign_ecdsa_brainpoolp384r1: encoded certificate_id = '%s'", certificate_id.c_str());
  OCTETSTRING pkey;
  if (_security_db->get_private_key(certificate_id, pkey) != 0) {
    loggers::get_instance().warning("security_services::sign_ecdsa_brainpoolp384r1: Failed to get private key");
    return -1;
  }
  // Hash ( Hash (Data input) || Hash (Signer identifier input) )
  OCTETSTRING hash_cert;
  if (_security_db->get_hash(certificate_id, hash_cert) != 0) {
    loggers::get_instance().warning("security_services::sign_ecdsa_brainpoolp384r1: Failed to get whole hash certificate");
    return -1;
  }
  loggers::get_instance().log_msg("security_services::sign_ecdsa_brainpoolp384r1: hash_issuer: ", hash_cert);
  OCTETSTRING os = p_hash + hash_cert; // Hash (Data input) || Hash (Signer identifier input)
  loggers::get_instance().log_msg("security_services::sign_ecdsa_brainpoolp384r1: hash: ", os);
  OCTETSTRING hashed_data;
  hash_sha384(os, hashed_data); // Hash ( Hash (Data input) || Hash (Signer identifier input) )
  security_ecc k(ec_elliptic_curves::brainpool_p_384_r1, pkey);
  OCTETSTRING r_sig;
  OCTETSTRING s_sig;
  if (k.sign(hashed_data, r_sig, s_sig) != 0) {
    loggers::get_instance().warning("security_services::sign_ecdsa_brainpoolp384r1: Failed to sign payload");
    return -1;
  }
  IEEE1609dot2BaseTypes::EccP384CurvePoint ep;
  ep.x__only() = r_sig;
  p_signature.ecdsaBrainpoolP384r1Signature() = IEEE1609dot2BaseTypes::EcdsaP384Signature(
                                                                                          ep,
                                                                                          s_sig
                                                                                          );
  loggers::get_instance().log_msg("security_services::sign_ecdsa_brainpoolp384r1: signature=", p_signature);
  
  return 0;
}

int security_services::verify_sign_ecdsa_brainpoolp384r1(const OCTETSTRING& p_hash, const IEEE1609dot2BaseTypes::Signature& p_signature, const std::string& p_certificate_id, params& p_params) {
  loggers::get_instance().log_msg(">>> security_services::verify_sign_ecdsa_brainpoolp384r1:", p_hash);
  loggers::get_instance().log(">>> security_services::verify_sign_ecdsa_brainpoolp384r1: %s", p_certificate_id.c_str());
  
  OCTETSTRING public_key_x;
  OCTETSTRING public_key_y;
  if (_security_db->get_public_keys(p_certificate_id, public_key_x, public_key_y) != 0) {
    loggers::get_instance().warning("security_services::verify_sign_ecdsa_brainpoolp384r1 (%s): Failed to get public keys", p_certificate_id.c_str());
    return -1;
  }
  
  // Generate the hash to be verified: Hash ( Hash (Data input) || Hash (Signer identifier input) )
  OCTETSTRING issuer; // Hash (Signer identifier input)
  if (_security_db->get_hash(p_certificate_id, issuer) != 0) {
    loggers::get_instance().warning("security_services::verify_sign_ecdsa_brainpoolp384r1 (%s): Failed to get hash of the issuer certificate", p_certificate_id.c_str());
    return -1;
  }
  loggers::get_instance().log_msg("security_services::verify_sign_ecdsa_brainpoolp384r1: hash_issuer: ", issuer);
  OCTETSTRING hash_data = p_hash + issuer; // Hash (Data input) || Hash (Signer identifier input)
  loggers::get_instance().log_msg("security_services::verify_sign_ecdsa_brainpoolp384r1: hash: ", hash_data);
  OCTETSTRING hash_to_be_verified;
  hash_sha384(hash_data, hash_to_be_verified); // Hash ( Hash (Data input) || Hash (Signer identifier input) )
  loggers::get_instance().log_msg("security_services::verify_sign_ecdsa_brainpoolp384r1: hash_to_be_verified: ", hash_to_be_verified);

  // Build the signature
  OCTETSTRING signature;
  if (p_signature.ecdsaBrainpoolP384r1Signature().rSig().ischosen(IEEE1609dot2BaseTypes::EccP384CurvePoint::ALT_x__only)) {
    signature = p_signature.ecdsaBrainpoolP384r1Signature().rSig().x__only() + p_signature.ecdsaBrainpoolP384r1Signature().sSig();
  } else if (p_signature.ecdsaBrainpoolP384r1Signature().rSig().ischosen(IEEE1609dot2BaseTypes::EccP384CurvePoint::ALT_compressed__y__0)) {
    signature = p_signature.ecdsaBrainpoolP384r1Signature().rSig().compressed__y__0() + p_signature.ecdsaBrainpoolP384r1Signature().sSig();
  } else if (p_signature.ecdsaBrainpoolP384r1Signature().rSig().ischosen(IEEE1609dot2BaseTypes::EccP384CurvePoint::ALT_compressed__y__1)) {
    signature = p_signature.ecdsaBrainpoolP384r1Signature().rSig().compressed__y__1() + p_signature.ecdsaBrainpoolP384r1Signature().sSig();
  } else if (p_signature.ecdsaBrainpoolP384r1Signature().rSig().ischosen(IEEE1609dot2BaseTypes::EccP384CurvePoint::ALT_uncompressedP384)) {
    signature = p_signature.ecdsaBrainpoolP384r1Signature().rSig().uncompressedP384().x() + p_signature.ecdsaBrainpoolP384r1Signature().rSig().uncompressedP384().y() + p_signature.ecdsaBrainpoolP384r1Signature().sSig();
  } else {
    loggers::get_instance().warning("security_services::verify_sign_ecdsa_brainpoolp384r1 (%s): Invalid curve point", p_certificate_id.c_str());
    return -1;
  }
  security_ecc k(ec_elliptic_curves::brainpool_p_384_r1, public_key_x, public_key_y);
  if (k.sign_verif(hash_to_be_verified, signature) == 0) {
    return 0;
  }
  
  return -1;
}
filatov's avatar
fix eol-styles, executable permissions, etc  
filatov committed
1106 1107 1108 1109 1110 1111 
int security_services::extract_verification_keys(const IEEE1609dot2::CertificateBase& p_cert, OCTETSTRING& p_public_key_x, OCTETSTRING& p_public_key_y, OCTETSTRING& p_public_comp_key, INTEGER& p_public_comp_key_mode) {
  loggers::get_instance().log("security_services::extract_verification_keys");
  
  if (p_cert.toBeSigned().verifyKeyIndicator().verificationKey().ischosen(IEEE1609dot2BaseTypes::PublicVerificationKey::ALT_ecdsaNistP256)) {
    if (p_cert.toBeSigned().verifyKeyIndicator().verificationKey().ecdsaNistP256().ischosen(IEEE1609dot2BaseTypes::EccP256CurvePoint::ALT_compressed__y__0)) {
      p_public_comp_key = p_cert.toBeSigned().verifyKeyIndicator().verificationKey().ecdsaNistP256().compressed__y__0();
garciay's avatar
Replace usage of std::vector<unsigned char> by OCTETSTRING  
garciay committed
1112 1113 1114 
      security_ecc ecc(ec_elliptic_curves::nist_p_256, p_public_comp_key, ecc_compressed_mode::compressed_y_0);
      p_public_key_x = ecc.public_key_x();
      p_public_key_y = ecc.public_key_y();
filatov's avatar
fix eol-styles, executable permissions, etc  
filatov committed
1115 1116 1117 
      p_public_comp_key_mode = INTEGER(0);
    } else if (p_cert.toBeSigned().verifyKeyIndicator().verificationKey().ecdsaNistP256().ischosen(IEEE1609dot2BaseTypes::EccP256CurvePoint::ALT_compressed__y__1)) {
      p_public_comp_key = p_cert.toBeSigned().verifyKeyIndicator().verificationKey().ecdsaNistP256().compressed__y__1();
garciay's avatar
Replace usage of std::vector<unsigned char> by OCTETSTRING  
garciay committed
1118 1119 1120 
      security_ecc ecc(ec_elliptic_curves::nist_p_256, p_public_comp_key, ecc_compressed_mode::compressed_y_1);
      p_public_key_x = ecc.public_key_x();
      p_public_key_y = ecc.public_key_y();
filatov's avatar
fix eol-styles, executable permissions, etc  
filatov committed
1121 1122 1123 1124 1125 1126 1127 1128 1129 1130 1131 
      p_public_comp_key_mode = INTEGER(1);
    } else if (p_cert.toBeSigned().verifyKeyIndicator().verificationKey().ecdsaNistP256().ischosen(IEEE1609dot2BaseTypes::EccP256CurvePoint::ALT_uncompressedP256)) {
      p_public_key_x = p_cert.toBeSigned().verifyKeyIndicator().verificationKey().ecdsaNistP256().uncompressedP256().x();
      p_public_key_y = p_cert.toBeSigned().verifyKeyIndicator().verificationKey().ecdsaNistP256().uncompressedP256().y();
    } else {
      loggers::get_instance().error("security_services::extract_verification_keys: Unsupported VerificationKey");
      return -1;
    }
  } else if (p_cert.toBeSigned().verifyKeyIndicator().verificationKey().ischosen(IEEE1609dot2BaseTypes::PublicVerificationKey::ALT_ecdsaBrainpoolP256r1)) {
    if (p_cert.toBeSigned().verifyKeyIndicator().verificationKey().ecdsaBrainpoolP256r1().ischosen(IEEE1609dot2BaseTypes::EccP256CurvePoint::ALT_compressed__y__0)) {
      p_public_comp_key = p_cert.toBeSigned().verifyKeyIndicator().verificationKey().ecdsaBrainpoolP256r1().compressed__y__0();
garciay's avatar
Replace usage of std::vector<unsigned char> by OCTETSTRING  
garciay committed
1132 1133 1134 
      security_ecc ecc(ec_elliptic_curves::brainpool_p_256_r1, p_public_comp_key, ecc_compressed_mode::compressed_y_0);
      p_public_key_x = ecc.public_key_x();
      p_public_key_y = ecc.public_key_y();
filatov's avatar
fix eol-styles, executable permissions, etc  
filatov committed
1135 1136 1137 
      p_public_comp_key_mode = INTEGER(0);
    } else if (p_cert.toBeSigned().verifyKeyIndicator().verificationKey().ecdsaBrainpoolP256r1().ischosen(IEEE1609dot2BaseTypes::EccP256CurvePoint::ALT_compressed__y__1)) {
      p_public_comp_key = p_cert.toBeSigned().verifyKeyIndicator().verificationKey().ecdsaBrainpoolP256r1().compressed__y__1();
garciay's avatar
Replace usage of std::vector<unsigned char> by OCTETSTRING  
garciay committed
1138 1139 1140 
      security_ecc ecc(ec_elliptic_curves::brainpool_p_256_r1, p_public_comp_key, ecc_compressed_mode::compressed_y_1);
      p_public_key_x = ecc.public_key_x();
      p_public_key_y = ecc.public_key_y();
filatov's avatar
fix eol-styles, executable permissions, etc  
filatov committed
1141 1142 1143 1144 1145 1146 
      p_public_comp_key_mode = INTEGER(1);
    } else if (p_cert.toBeSigned().verifyKeyIndicator().verificationKey().ecdsaBrainpoolP256r1().ischosen(IEEE1609dot2BaseTypes::EccP256CurvePoint::ALT_uncompressedP256)) {
      p_public_key_x = p_cert.toBeSigned().verifyKeyIndicator().verificationKey().ecdsaBrainpoolP256r1().uncompressedP256().x();
      p_public_key_y = p_cert.toBeSigned().verifyKeyIndicator().verificationKey().ecdsaBrainpoolP256r1().uncompressedP256().y();
    } else if (p_cert.toBeSigned().verifyKeyIndicator().verificationKey().ischosen(IEEE1609dot2BaseTypes::PublicVerificationKey::ALT_ecdsaBrainpoolP384r1)) {
      p_public_comp_key = p_cert.toBeSigned().verifyKeyIndicator().verificationKey().ecdsaBrainpoolP384r1().compressed__y__0();
garciay's avatar
Replace usage of std::vector<unsigned char> by OCTETSTRING  
garciay committed
1147 1148 1149 
      security_ecc ecc(ec_elliptic_curves::brainpool_p_384_r1, p_public_comp_key, ecc_compressed_mode::compressed_y_0);
      p_public_key_x = ecc.public_key_x();
      p_public_key_y = ecc.public_key_y();
filatov's avatar
fix eol-styles, executable permissions, etc  
filatov committed
1150 1151 1152 
      p_public_comp_key_mode = INTEGER(0);
    } else if (p_cert.toBeSigned().verifyKeyIndicator().verificationKey().ecdsaBrainpoolP384r1().ischosen(IEEE1609dot2BaseTypes::EccP384CurvePoint::ALT_compressed__y__1)) {
      p_public_comp_key = p_cert.toBeSigned().verifyKeyIndicator().verificationKey().ecdsaBrainpoolP384r1().compressed__y__1();
garciay's avatar
Replace usage of std::vector<unsigned char> by OCTETSTRING  
garciay committed
1153 1154 1155 
      security_ecc ecc(ec_elliptic_curves::brainpool_p_384_r1, p_public_comp_key, ecc_compressed_mode::compressed_y_1);
      p_public_key_x = ecc.public_key_x();
      p_public_key_y = ecc.public_key_y();
filatov's avatar
fix eol-styles, executable permissions, etc  
filatov committed
1156 1157 1158 1159 1160 1161 1162 1163 1164 1165 1166 1167 1168 1169 1170 1171 1172 1173 1174 1175 1176 1177 1178 1179 
      p_public_comp_key_mode = INTEGER(1);
    } else if (p_cert.toBeSigned().verifyKeyIndicator().verificationKey().ecdsaBrainpoolP384r1().ischosen(IEEE1609dot2BaseTypes::EccP384CurvePoint::ALT_uncompressedP384)) {
      p_public_key_x = p_cert.toBeSigned().verifyKeyIndicator().verificationKey().ecdsaBrainpoolP384r1().uncompressedP384().x();
      p_public_key_y = p_cert.toBeSigned().verifyKeyIndicator().verificationKey().ecdsaBrainpoolP384r1().uncompressedP384().y();
    } else {
      loggers::get_instance().error("security_services::extract_verification_keys: Unsupported VerificationKey");
      return -1;
    }
  } else {
    loggers::get_instance().error("security_services::extract_verification_keys: Unsupported VerificationKey");
    return -1;
  }

  return 0;
}

int security_services::extract_encryption_keys(const IEEE1609dot2::CertificateBase& p_cert, OCTETSTRING& p_public_enc_key_x, OCTETSTRING& p_public_enc_key_y, OCTETSTRING& p_public_enc_comp_key, INTEGER& p_public_enc_comp_key_mode) {
  loggers::get_instance().log("security_services::extract_encryption_keys");
  
  if (p_cert.toBeSigned().encryptionKey().ispresent()) {
    const IEEE1609dot2BaseTypes::PublicEncryptionKey& p = static_cast<const IEEE1609dot2BaseTypes::PublicEncryptionKey&>(p_cert.toBeSigned().encryptionKey());
    if (p.publicKey().ischosen(IEEE1609dot2BaseTypes::BasePublicEncryptionKey::ALT_eciesNistP256)) {
      if (p.publicKey().eciesNistP256().ischosen(IEEE1609dot2BaseTypes::EccP256CurvePoint::ALT_compressed__y__0)) {
        p_public_enc_comp_key = p.publicKey().eciesNistP256().compressed__y__0();
garciay's avatar
Replace usage of std::vector<unsigned char> by OCTETSTRING  
garciay committed
1180 1181 1182 
        security_ecc ecc(ec_elliptic_curves::nist_p_256, p_public_enc_comp_key, ecc_compressed_mode::compressed_y_0);
        p_public_enc_key_x = ecc.public_key_x();
        p_public_enc_key_y = ecc.public_key_y();
filatov's avatar
fix eol-styles, executable permissions, etc  
filatov committed
1183 1184 1185 
        p_public_enc_comp_key_mode = INTEGER(0);
      } else if (p.publicKey().eciesNistP256().ischosen(IEEE1609dot2BaseTypes::EccP256CurvePoint::ALT_compressed__y__1)) {
        const OCTETSTRING& p_public_enc_comp_key = p.publicKey().eciesNistP256().compressed__y__1();
garciay's avatar
Replace usage of std::vector<unsigned char> by OCTETSTRING  
garciay committed
1186 1187 1188 
        security_ecc ecc(ec_elliptic_curves::nist_p_256, p_public_enc_comp_key, ecc_compressed_mode::compressed_y_1);
        p_public_enc_key_x = ecc.public_key_x();
        p_public_enc_key_y = ecc.public_key_y();
filatov's avatar
fix eol-styles, executable permissions, etc  
filatov committed
1189 1190 1191 1192 1193 1194 1195 1196 1197 1198 1199 
        p_public_enc_comp_key_mode = INTEGER(1);
      } else if (p.publicKey().eciesNistP256().ischosen(IEEE1609dot2BaseTypes::EccP256CurvePoint::ALT_uncompressedP256)) {
        p_public_enc_key_x = p.publicKey().eciesNistP256().uncompressedP256().x();
        p_public_enc_key_y = p.publicKey().eciesNistP256().uncompressedP256().y();
      } else {
        loggers::get_instance().error("security_services::extract_encryption_keys: Unsupported EncryptionKey");
        return -1;
      }
    } else if (p.publicKey().ischosen(IEEE1609dot2BaseTypes::BasePublicEncryptionKey::ALT_eciesBrainpoolP256r1)) {
      if (p.publicKey().eciesBrainpoolP256r1().ischosen(IEEE1609dot2BaseTypes::EccP256CurvePoint::ALT_compressed__y__0)) {
        p_public_enc_comp_key = p.publicKey().eciesBrainpoolP256r1().compressed__y__0();
garciay's avatar
Replace usage of std::vector<unsigned char> by OCTETSTRING  
garciay committed
1200 1201 1202 
        security_ecc ecc(ec_elliptic_curves::brainpool_p_256_r1, p_public_enc_comp_key, ecc_compressed_mode::compressed_y_0);
        p_public_enc_key_x = ecc.public_key_x();
        p_public_enc_key_y = ecc.public_key_y();
filatov's avatar
fix eol-styles, executable permissions, etc  
filatov committed
1203 1204 1205 
        p_public_enc_comp_key_mode = INTEGER(0);
      } else if (p.publicKey().eciesBrainpoolP256r1().ischosen(IEEE1609dot2BaseTypes::EccP256CurvePoint::ALT_compressed__y__1)) {
        p_public_enc_comp_key = p.publicKey().eciesBrainpoolP256r1().compressed__y__1();
garciay's avatar
Replace usage of std::vector<unsigned char> by OCTETSTRING  
garciay committed
1206 1207 1208 
        security_ecc ecc(ec_elliptic_curves::brainpool_p_256_r1, p_public_enc_comp_key, ecc_compressed_mode::compressed_y_1);
        p_public_enc_key_x = ecc.public_key_x();
        p_public_enc_key_y = ecc.public_key_y();
filatov's avatar
fix eol-styles, executable permissions, etc  
filatov committed
1209 1210 1211 1212 1213 1214 1215 1216 1217 1218 1219 1220 1221 
        p_public_enc_comp_key_mode = INTEGER(1);
      } else if (p.publicKey().eciesBrainpoolP256r1().ischosen(IEEE1609dot2BaseTypes::EccP256CurvePoint::ALT_uncompressedP256)) {
        p_public_enc_key_x = p.publicKey().eciesBrainpoolP256r1().uncompressedP256().x();
        p_public_enc_key_y = p.publicKey().eciesBrainpoolP256r1().uncompressedP256().y();
      } else {
        loggers::get_instance().error("security_services::extract_encryption_keys: Unsupported EncryptionKey");
        return -1;
      }
    } else {
      loggers::get_instance().error("security_services::extract_encryption_keys: Unsupported EncryptionKey");
      return -1;
    }
  } else {
garciay's avatar
Bug fixed in method extract_encryption  
garciay committed
1222 
    loggers::get_instance().warning("security_services::extract_encryption_keys: EncryptionKey omitted");
garciay's avatar
Enahance certificate loader  
garciay committed
1223 1224 1225 
    p_public_enc_key_x = OCTETSTRING(0, nullptr);
    p_public_enc_key_y = OCTETSTRING(0, nullptr);
    p_public_enc_comp_key = OCTETSTRING(0, nullptr);
garciay's avatar
Bug fixed in method extract_encryption  
garciay committed
1226 
    return 0; // Normal termination
filatov's avatar
fix eol-styles, executable permissions, etc  
filatov committed
1227 1228 1229 1230 1231 1232 1233 1234 1235 1236 1237 1238 1239 1240 1241 1242 
  }

  return 0;
} // End of method extract_encryption_keys

 int security_services::extract_and_store_certificate(const IEEE1609dot2::CertificateBase& p_certificate, std::string& p_certificate_id) {
  loggers::get_instance().log_msg(">>> security_services::extract_and_store_certificate: ", p_certificate);

  // Encode certificate
  etsi_ts103097_certificate_codec codec;
  OCTETSTRING enc_cert;
  codec.encode(p_certificate, enc_cert);
  if (enc_cert.lengthof() == 0) {
    loggers::get_instance().warning("security_services::extract_and_store_certificate: Failed to encode certificate");
    return -1;
  }
garciay's avatar
STF545: Add acPkiPort support for Pki. Conflict with acPort to be fixed  
garciay committed
1243 
  loggers::get_instance().log_msg("security_services::extract_and_store_certificate: Encoded certificate=", enc_cert);
YannGarcia's avatar
Update after ETSI ITS CMS-7  
YannGarcia committed
1244 1245 1246 
  OCTETSTRING hash_cert_sha_256;
  hash_sha256(enc_cert, hash_cert_sha_256);
  loggers::get_instance().log_msg("security_services::extract_and_store_certificate: hash_cert_sha_256= ", hash_cert_sha_256);
filatov's avatar
fix eol-styles, executable permissions, etc  
filatov committed
1247 1248 1249 
  int result = -1;
  if (p_certificate.issuer().ischosen(IEEE1609dot2::IssuerIdentifier::ALT_sha256AndDigest)) {
    // Calculate the hash according to the hashId
YannGarcia's avatar
Update after ETSI ITS CMS-7  
YannGarcia committed
1250 
    OCTETSTRING hash_cert(hash_cert_sha_256);
filatov's avatar
fix eol-styles, executable permissions, etc  
filatov committed
1251 1252 1253 1254 1255 1256 1257 1258 
    loggers::get_instance().log_msg("security_services::extract_and_store_certificate: hash_cert= ", hash_cert);
    const OCTETSTRING hashed_id8 = substr(hash_cert, hash_cert.lengthof() - 8, 8);
    // Retrieve the certificate identifier from digest
    loggers::get_instance().log_msg("security_services::extract_and_store_certificate: Retrieve the certificate identifier from digest: ", hashed_id8);
    result = _security_db.get()->get_certificate_id(hashed_id8, p_certificate_id);
    if (result == -1) { // Not found in current DB
      if (_security_cache.get()->get_certificate_id(hashed_id8, p_certificate_id) == -1) { // Not found in TS cache
        loggers::get_instance().log_msg("security_services::extract_and_store_certificate: Store new certificate in cache: ", p_certificate);
garciay's avatar
Replace usage of std::vector<unsigned char> by OCTETSTRING  
garciay committed
1259 1260 
        // const std::vector<unsigned char> v(static_cast<const unsigned char*>(hashed_id8), static_cast<const unsigned char*>(hashed_id8) + hashed_id8.lengthof());
        // p_certificate_id = converter::get_instance().bytes_to_hexa(v);
Yann Garcia's avatar
Add Signature for Brainpool  
Yann Garcia committed
1261 
        p_certificate_id = std::string(static_cast<const char*>(hex2str(oct2hex(hashed_id8))));
filatov's avatar
fix eol-styles, executable permissions, etc  
filatov committed
1262 1263 1264 1265 1266 1267 1268 1269 1270 1271 1272 1273 1274 1275 1276 1277 1278 1279 1280 1281 1282 1283 1284 1285 
        // Add it into the cache
        OCTETSTRING public_key_x, public_key_y, public_comp_key;
        INTEGER public_comp_key_mode;
        if (extract_verification_keys(p_certificate, public_key_x, public_key_y, public_comp_key, public_comp_key_mode) == -1) {
          loggers::get_instance().error("security_services::extract_and_store_certificate: Unsupported EncryptionKey");
          return -1;
        }
        // Add encryption keys
        OCTETSTRING public_enc_key_x, public_enc_key_y, public_enc_comp_key;
        INTEGER public_enc_comp_key_mode;
        if (extract_encryption_keys(p_certificate, public_enc_key_x, public_enc_key_y, public_enc_comp_key, public_enc_comp_key_mode) == -1) {
          loggers::get_instance().error("security_services::extract_and_store_certificate: Unsupported EncryptionKey");
          return -1;
        }
        // And store it into the cache
        _security_cache.get()->store_certificate(
                                                 CHARSTRING(p_certificate_id.c_str()),
                                                 enc_cert,
                                                 int2oct(0, 32), // No way to get the private key here
                                                 public_key_x,
                                                 public_key_y,
                                                 public_comp_key,
                                                 public_comp_key_mode,
                                                 hash_cert,
YannGarcia's avatar
Update after ETSI ITS CMS-7  
YannGarcia committed
1286 
                                                 hash_cert_sha_256,
garciay's avatar
Enahance certificate loader  
garciay committed
1287 
                                                 hashed_id8,
filatov's avatar
fix eol-styles, executable permissions, etc  
filatov committed
1288 
                                                 p_certificate.issuer().sha256AndDigest(),
garciay's avatar
Enahance certificate loader  
garciay committed
1289 
                                                 OCTETSTRING(0, nullptr), // Encryption private not used
filatov's avatar
fix eol-styles, executable permissions, etc  
filatov committed
1290 
                                                 public_enc_key_x,
garciay's avatar
Bug fixed in certificate generation test suite  
garciay committed
1291 1292 1293 
                                                 public_enc_key_y,
                                                 public_enc_comp_key,
                                                 public_enc_comp_key_mode
filatov's avatar
fix eol-styles, executable permissions, etc  
filatov committed
1294 1295 1296 1297 1298 1299 1300 1301 1302 1303 1304 1305 1306 1307 1308 
                                                 );
      }
    }
  } else if (p_certificate.issuer().ischosen(IEEE1609dot2::IssuerIdentifier::ALT_sha384AndDigest)) {
    // Calculate the hash according to the hashId
    OCTETSTRING hash_cert;
    hash_sha384(enc_cert, hash_cert);
    loggers::get_instance().log_msg("security_services::extract_and_store_certificate: hash_cert= ", hash_cert);
    const OCTETSTRING hashed_id8 = substr(hash_cert, hash_cert.lengthof() - 8, 8);
    // Retrieve the certificate identifier from digest
    loggers::get_instance().log("security_services::extract_and_store_certificate: Retrieve the certificate identifier from digest");
    result = _security_db.get()->get_certificate_id(hashed_id8, p_certificate_id);
    if (result == -1) {
      if (_security_cache.get()->get_certificate_id(hashed_id8, p_certificate_id) == -1) {
        loggers::get_instance().log_msg("security_services::extract_and_store_certificate: Store new certificate in cache: ", p_certificate);
garciay's avatar
Replace usage of std::vector<unsigned char> by OCTETSTRING  
garciay committed
1309 1310 
        // const std::vector<unsigned char> v(static_cast<const unsigned char*>(hashed_id8), static_cast<const unsigned char*>(hashed_id8) + hashed_id8.lengthof());
        // p_certificate_id = converter::get_instance().bytes_to_hexa(v);
Yann Garcia's avatar
Add Signature for Brainpool  
Yann Garcia committed
1311 
        p_certificate_id = std::string(static_cast<const char*>(hex2str(oct2hex(hashed_id8))));
filatov's avatar
fix eol-styles, executable permissions, etc  
filatov committed
1312 1313 1314 1315 1316 1317 1318 1319 1320 1321 1322 1323 1324 1325 1326 1327 1328 1329 1330 1331 1332 1333 1334 1335 
        // Add it into the cache
        OCTETSTRING public_key_x, public_key_y, public_comp_key;
        INTEGER public_comp_key_mode;
        if (extract_verification_keys(p_certificate, public_key_x, public_key_y, public_comp_key, public_comp_key_mode) == -1) {
          loggers::get_instance().error("security_services::extract_and_store_certificate: Unsupported EncryptionKey");
          return -1;
        }
        // Add encryption keys
        OCTETSTRING public_enc_key_x, public_enc_key_y, public_enc_comp_key;
        INTEGER public_enc_comp_key_mode;
        if (extract_encryption_keys(p_certificate, public_enc_key_x, public_enc_key_y, public_enc_comp_key, public_enc_comp_key_mode) == -1) {
          loggers::get_instance().error("security_services::extract_and_store_certificate: Unsupported EncryptionKey");
          return -1;
        }
        // And store it into the cache
        _security_cache.get()->store_certificate(
                                                 CHARSTRING(p_certificate_id.c_str()),
                                                 enc_cert,
                                                 int2oct(0, 48), // No way to get the private key here
                                                 public_key_x,
                                                 public_key_y,
                                                 public_comp_key,
                                                 public_comp_key_mode,
                                                 hash_cert,
YannGarcia's avatar
Update after ETSI ITS CMS-7  
YannGarcia committed
1336 
                                                 hash_cert_sha_256,
garciay's avatar
Enahance certificate loader  
garciay committed
1337 
                                                 hashed_id8,
filatov's avatar
fix eol-styles, executable permissions, etc  
filatov committed
1338 
                                                 p_certificate.issuer().sha384AndDigest(),
garciay's avatar
Enahance certificate loader  
garciay committed
1339 
                                                 OCTETSTRING(0, nullptr), // Encryption private not used
filatov's avatar
fix eol-styles, executable permissions, etc  
filatov committed
1340 
                                                 public_enc_key_x,
garciay's avatar
Bug fixed in certificate generation test suite  
garciay committed
1341 1342 1343 
                                                 public_enc_key_y,
                                                 public_enc_comp_key,
                                                 public_enc_comp_key_mode
filatov's avatar
fix eol-styles, executable permissions, etc  
filatov committed
1344 1345 1346 1347 1348 1349 1350 1351 1352 1353 1354 1355 1356 1357 1358 1359 1360 1361 1362 1363 1364 1365 1366 
                                                 );
      }
    }
  } else {
    loggers::get_instance().error("security_services::extract_and_store_certificate: Unsupported issuer");
    return -1;
  }
  
  return 0;
} // End of method extract_and_store_certificate

int security_services::read_certificate(const CHARSTRING& p_certificate_id, OCTETSTRING& p_certificate) const {
  return _security_db.get()->get_certificate(std::string(static_cast<const char*>(p_certificate_id)), p_certificate);
}
  
int security_services::read_certificate_digest(const CHARSTRING& p_certificate_id, OCTETSTRING& p_digest) const {
  return _security_db.get()->get_hashed_id(std::string(static_cast<const char*>(p_certificate_id)), p_digest);
}

int security_services::read_certificate_hash(const CHARSTRING& p_certificate_id, OCTETSTRING& p_hash) const {
  return _security_db.get()->get_hash(std::string(static_cast<const char*>(p_certificate_id)), p_hash);
}
YannGarcia's avatar
Update after ETSI ITS CMS-7  
YannGarcia committed
1367 1368 1369 1370 
int security_services::read_certificate_hash_sha_256(const CHARSTRING& p_certificate_id, OCTETSTRING& p_hash) const {
  return _security_db.get()->get_hash_sha_256(std::string(static_cast<const char*>(p_certificate_id)), p_hash);
}
filatov's avatar
fix eol-styles, executable permissions, etc  
filatov committed
1371 1372 1373 1374 1375 1376 1377 1378 1379 
int security_services::read_certificate_from_digest(const OCTETSTRING& p_digest, CHARSTRING& p_certificate_id) const {
  std::string certificate_id;
  if (_security_db.get()->get_certificate_id(p_digest, certificate_id) != -1) {
    p_certificate_id = CHARSTRING(certificate_id.c_str());
    return 0;
  }
  return -1;
}
Yann Garcia's avatar
Validation with Escrypt PKI  
Yann Garcia committed
1380 1381 1382 1383 1384 1385 1386 1387 1388 
int security_services::read_certificate_from_hashed_id3(const OCTETSTRING& p_digest, CHARSTRING& p_certificate_id) const {
  std::string certificate_id;
  if (_security_db.get()->get_certificate_hashed_id3(p_digest, certificate_id) != -1) {
    p_certificate_id = CHARSTRING(certificate_id.c_str());
    return 0;
  }
  return -1;
}
filatov's avatar
fix eol-styles, executable permissions, etc  
filatov committed
1389 1390 1391 1392 1393 1394 1395 
int security_services::read_private_key(const CHARSTRING& p_certificate_id, OCTETSTRING& p_private_key) const {
  return _security_db.get()->get_private_key(std::string(static_cast<const char*>(p_certificate_id)), p_private_key);
}

int security_services::read_private_enc_key(const CHARSTRING& p_certificate_id, OCTETSTRING& p_private_enc_key) const {
  return _security_db.get()->get_private_enc_key(std::string(static_cast<const char*>(p_certificate_id)), p_private_enc_key);
}
Show full blame