github.com/igggame/nebulas-go@v2.1.0+incompatible/crypto/cipher/encrypt.go (about)

     1  // Copyright (C) 2017 go-nebulas authors
     2  //
     3  // This file is part of the go-nebulas library.
     4  //
     5  // the go-nebulas library is free software: you can redistribute it and/or modify
     6  // it under the terms of the GNU General Public License as published by
     7  // the Free Software Foundation, either version 3 of the License, or
     8  // (at your option) any later version.
     9  //
    10  // the go-nebulas library is distributed in the hope that it will be useful,
    11  // but WITHOUT ANY WARRANTY; without even the implied warranty of
    12  // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    13  // GNU General Public License for more details.
    14  //
    15  // You should have received a copy of the GNU General Public License
    16  // along with the go-nebulas library.  If not, see <http://www.gnu.org/licenses/>.
    17  //
    18  
    19  package cipher
    20  
    21  // Encrypt interface for encrypt
    22  type Encrypt interface {
    23  
    24  	// Encrypt encrypts data with passphrase,
    25  	Encrypt(data []byte, passphrase []byte) ([]byte, error)
    26  
    27  	// EncryptKey encrypt key with address
    28  	EncryptKey(address string, data []byte, passphrase []byte) ([]byte, error)
    29  
    30  	// Decrypt decrypts data with passphrase,  returning origin data.
    31  	Decrypt(data []byte, passphrase []byte) ([]byte, error)
    32  
    33  	// DecryptKey decrypts a key from a json blob, returning the private key itself.
    34  	DecryptKey(keyjson []byte, passphrase []byte) ([]byte, error)
    35  }