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signer_fake.go
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signer_fake.go
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/*
* Copyright (C) 2017 The "MysteriumNetwork/node" Authors.
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package identity
// SignerFake represents fake signer for testing purposes
// TODO each caller (or use case) must use its own mocked signer in testing
type SignerFake struct {
ErrorMock error
}
// Sign signs provided slice of bytes and returns Signature result or error
func (signer *SignerFake) Sign(message []byte) (Signature, error) {
if signer.ErrorMock != nil {
return Signature{}, signer.ErrorMock
}
signatureBytes := messageFakeHash(message)
return SignatureBytes(signatureBytes), nil
}
func messageFakeHash(message []byte) []byte {
signatureBytes := []byte("signed")
signatureBytes = append(signatureBytes, message...)
return signatureBytes
}