akovalenko/lnd.xprv
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

lnwire: export SerializeSigToWire and DeserializeSigFromWire

Browse Source
This commit is contained in:
Johan T. Halseth 2017-08-26 15:53:24 +02:00 committed by Olaoluwa Osuntokun
parent 74322a99be
commit ff4ca664e3
3 changed files with 8 additions and 8 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
lnwire/lnwire.go
View File

@ -152,7 +152,7 @@ func writeElement(w io.Writer, element interface{}) error {
} }
var b [64]byte var b [64]byte
err := serializeSigToWire(&b, e) err := SerializeSigToWire(&b, e)
if err != nil { if err != nil {
return err return err
} }
@ -467,7 +467,7 @@ func readElement(r io.Reader, element interface{}) error {
if _, err := io.ReadFull(r, b[:]); err != nil { if _, err := io.ReadFull(r, b[:]); err != nil {
return err return err
} }
err = deserializeSigFromWire(e, b) err = DeserializeSigFromWire(e, b)
if err != nil { if err != nil {
return err return err
} }

8
lnwire/signature.go
View File

@ -6,9 +6,9 @@ import (
"github.com/roasbeef/btcd/btcec" "github.com/roasbeef/btcd/btcec"
) )
// serializeSigToWire serializes a *Signature to [64]byte in the format // SerializeSigToWire serializes a *Signature to [64]byte in the format
// specified by the Lightning RFC. // specified by the Lightning RFC.
func serializeSigToWire(b *[64]byte, e *btcec.Signature) error { func SerializeSigToWire(b *[64]byte, e *btcec.Signature) error {
// Serialize the signature with all the checks that entails. // Serialize the signature with all the checks that entails.
sig := e.Serialize() sig := e.Serialize()
@ -53,9 +53,9 @@ func serializeSigToWire(b *[64]byte, e *btcec.Signature) error {
return nil return nil
} }
// deserializeSigFromWire deserializes a *Signature from [64]byte in the format // DeserializeSigFromWire deserializes a *Signature from [64]byte in the format
// specified by the Lightning RFC. // specified by the Lightning RFC.
func deserializeSigFromWire(e **btcec.Signature, b [64]byte) error { func DeserializeSigFromWire(e **btcec.Signature, b [64]byte) error {
// Extract canonically-padded bigint representations from buffer // Extract canonically-padded bigint representations from buffer
r := extractCanonicalPadding(b[0:32]) r := extractCanonicalPadding(b[0:32])

4
lnwire/signature_test.go
View File

@ -15,12 +15,12 @@ func TestSignatureSerializeDeserialize(t *testing.T) {
// check for errors as well as check if the results are correct. // check for errors as well as check if the results are correct.
signatureSerializeDeserialize := func(e btcec.Signature) error { signatureSerializeDeserialize := func(e btcec.Signature) error {
var b [64]byte var b [64]byte
err := serializeSigToWire(&b, &e) err := SerializeSigToWire(&b, &e)
if err != nil { if err != nil {
return err return err
} }
var e2 *btcec.Signature var e2 *btcec.Signature
err = deserializeSigFromWire(&e2, b) err = DeserializeSigFromWire(&e2, b)
if err != nil { if err != nil {
return err return err
} }