forked from TrueCloudLab/neoneo-go
38 lines
855 B
Go
38 lines
855 B
Go
package transaction
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import (
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"errors"
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"github.com/CityOfZion/neo-go/pkg/wire/util"
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)
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// PublicKey represents a public key on the neo network
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type PublicKey struct {
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Key []byte
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}
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//Encode encodes a public key into a binary writer
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func (p *PublicKey) Encode(bw *util.BinWriter) {
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bw.Write(p.Key)
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}
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// Decode decodes a bianry reader into a public key
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func (p *PublicKey) Decode(br *util.BinReader) {
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var prefix uint8
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br.Read(&prefix)
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// Compressed public keys.
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if prefix == 0x02 || prefix == 0x03 {
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p.Key = make([]byte, 32)
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br.Read(p.Key)
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} else if prefix == 0x04 {
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p.Key = make([]byte, 65)
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br.Read(p.Key)
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} else if prefix == 0x00 {
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// do nothing, For infinity, the p.Key == 0x00, included in the prefix
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} else {
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br.Err = errors.New("Prefix not recognised for public key")
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return
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}
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p.Key = append([]byte{prefix}, p.Key...)
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}
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