forked from TrueCloudLab/neoneo-go
51 lines
1.3 KiB
Go
51 lines
1.3 KiB
Go
package consensus
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import (
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"crypto/sha256"
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"errors"
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"github.com/CityOfZion/neo-go/pkg/crypto/keys"
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)
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// privateKey is a wrapper around keys.PrivateKey
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// which implements crypto.PrivateKey interface.
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type privateKey struct {
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*keys.PrivateKey
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}
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// MarshalBinary implements encoding.BinaryMarshaler interface.
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func (p privateKey) MarshalBinary() (data []byte, err error) {
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return p.PrivateKey.Bytes(), nil
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}
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// UnmarshalBinary implements encoding.BinaryUnmarshaler interface.
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func (p *privateKey) UnmarshalBinary(data []byte) (err error) {
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p.PrivateKey, err = keys.NewPrivateKeyFromBytes(data)
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return
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}
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// publicKey is a wrapper around keys.PublicKey
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// which implements crypto.PublicKey interface.
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type publicKey struct {
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*keys.PublicKey
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}
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// MarshalBinary implements encoding.BinaryMarshaler interface.
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func (p publicKey) MarshalBinary() (data []byte, err error) {
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return p.PublicKey.Bytes(), nil
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}
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// UnmarshalBinary implements encoding.BinaryUnmarshaler interface.
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func (p *publicKey) UnmarshalBinary(data []byte) error {
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return p.PublicKey.DecodeBytes(data)
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}
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// Verify implements crypto.PublicKey interface.
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func (p publicKey) Verify(msg, sig []byte) error {
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hash := sha256.Sum256(msg)
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if p.PublicKey.Verify(sig, hash[:]) {
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return nil
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}
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return errors.New("error")
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}
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