Line data    Source code

       1             : /**
       2             :  * Copyright Soramitsu Co., Ltd. All Rights Reserved.
       3             :  * SPDX-License-Identifier: Apache-2.0
       4             :  */
       5             : 
       6             : #ifndef IROHA_CRYPTO_VERIFIER_HPP
       7             : #define IROHA_CRYPTO_VERIFIER_HPP
       8             : 
       9             : #include "cryptography/crypto_provider/crypto_defaults.hpp"
      10             : 
      11             : namespace shared_model {
      12             :   namespace crypto {
      13             : 
      14             :     class Signed;
      15             :     class Blob;
      16             :     class PublicKey;
      17             : 
      18             :     /**
      19             :      * CryptoVerifier - adapter for generalization verification of cryptographic
      20             :      * signatures
      21             :      * @tparam Algorithm - cryptographic algorithm for verification
      22             :      */
      23             :     template <typename Algorithm = DefaultCryptoAlgorithmType>
      24             :     class CryptoVerifier {
      25             :      public:
      26             :       /**
      27             :        * Verify signature attached to source data
      28             :        * @param signedData - cryptographic signature
      29             :        * @param source - data that was signed
      30             :        * @param pubKey - public key of signatory
      31             :        * @return true if signature correct
      32             :        */
      33             :       static bool verify(const Signed &signedData,
      34             :                          const Blob &source,
      35             :                          const PublicKey &pubKey) {
      36       16115 :         return Algorithm::verify(signedData, source, pubKey);
      37             :       }
      38             : 
      39             :       /// close constructor for forbidding instantiation
      40             :       CryptoVerifier() = delete;
      41             :     };
      42             :   }  // namespace crypto
      43             : }  // namespace shared_model
      44             : 
      45             : #endif  // IROHA_CRYPTO_VERIFIER_HPP