github.com/braveheart12/insolar-09-08-19@v0.8.7/core/platformpolicy.go (about)

     1  /*
     2   *    Copyright 2019 Insolar Technologies
     3   *
     4   *    Licensed under the Apache License, Version 2.0 (the "License");
     5   *    you may not use this file except in compliance with the License.
     6   *    You may obtain a copy of the License at
     7   *
     8   *        http://www.apache.org/licenses/LICENSE-2.0
     9   *
    10   *    Unless required by applicable law or agreed to in writing, software
    11   *    distributed under the License is distributed on an "AS IS" BASIS,
    12   *    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    13   *    See the License for the specific language governing permissions and
    14   *    limitations under the License.
    15   */
    16  
    17  package core
    18  
    19  import (
    20  	"crypto"
    21  	"hash"
    22  )
    23  
    24  type Hasher interface {
    25  	hash.Hash
    26  
    27  	Hash([]byte) []byte
    28  }
    29  
    30  type Signer interface {
    31  	Sign([]byte) (*Signature, error)
    32  }
    33  
    34  type Verifier interface {
    35  	Verify(Signature, []byte) bool
    36  }
    37  
    38  type PlatformCryptographyScheme interface {
    39  	PublicKeySize() int
    40  	SignatureSIze() int
    41  
    42  	ReferenceHasher() Hasher
    43  	IntegrityHasher() Hasher
    44  
    45  	Signer(crypto.PrivateKey) Signer
    46  	Verifier(crypto.PublicKey) Verifier
    47  }
    48  
    49  //go:generate minimock -i github.com/insolar/insolar/core.KeyProcessor -o ../testutils -s _mock.go
    50  type KeyProcessor interface {
    51  	GeneratePrivateKey() (crypto.PrivateKey, error)
    52  	ExtractPublicKey(crypto.PrivateKey) crypto.PublicKey
    53  
    54  	ExportPublicKeyPEM(crypto.PublicKey) ([]byte, error)
    55  	ImportPublicKeyPEM([]byte) (crypto.PublicKey, error)
    56  
    57  	ExportPrivateKeyPEM(crypto.PrivateKey) ([]byte, error)
    58  	ImportPrivateKeyPEM([]byte) (crypto.PrivateKey, error)
    59  
    60  	ExportPublicKeyBinary(crypto.PublicKey) ([]byte, error)
    61  	ImportPublicKeyBinary([]byte) (crypto.PublicKey, error)
    62  }