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fix: MarshalRegistryEntry needs to pack the public key after the record type byte

This commit is contained in:
Derrick Hammer 2024-03-03 12:42:45 -05:00
parent cab059e82a
commit ad7880edbe
Signed by: pcfreak30
GPG Key ID: C997C339BE476FF2
1 changed files with 5 additions and 4 deletions
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9
protocol/registry.go
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@ -100,7 +100,7 @@ func (r *RegistryEntryImpl) Sign() SignedRegistryEntry {
} }
func SignRegistryEntry(kp ed25519.KeyPairEd25519, data []byte, revision uint64) SignedRegistryEntry { func SignRegistryEntry(kp ed25519.KeyPairEd25519, data []byte, revision uint64) SignedRegistryEntry {
buffer := MarshalRegistryEntry(data, revision) buffer := MarshalRegistryEntry(kp.PublicKey(), data, revision)
privateKey := kp.ExtractBytes() privateKey := kp.ExtractBytes()
signature := ed25519p.Sign(privateKey, buffer) signature := ed25519p.Sign(privateKey, buffer)
@ -108,21 +108,22 @@ func SignRegistryEntry(kp ed25519.KeyPairEd25519, data []byte, revision uint64)
return NewSignedRegistryEntry(kp.PublicKey(), uint64(revision), data, signature) return NewSignedRegistryEntry(kp.PublicKey(), uint64(revision), data, signature)
} }
func VerifyRegistryEntry(sre SignedRegistryEntry) bool { func VerifyRegistryEntry(sre SignedRegistryEntry) bool {
buffer := MarshalRegistryEntry(sre.Data(), sre.Revision()) buffer := MarshalRegistryEntry(sre.PK(), sre.Data(), sre.Revision())
publicKey := sre.PK()[1:] publicKey := sre.PK()[1:]
return ed25519p.Verify(publicKey, buffer, sre.Signature()) return ed25519p.Verify(publicKey, buffer, sre.Signature())
} }
func MarshalSignedRegistryEntry(sre SignedRegistryEntry) []byte { func MarshalSignedRegistryEntry(sre SignedRegistryEntry) []byte {
buffer := MarshalRegistryEntry(sre.Data(), sre.Revision()) buffer := MarshalRegistryEntry(sre.PK(), sre.Data(), sre.Revision())
buffer = append(buffer, sre.Signature()...) buffer = append(buffer, sre.Signature()...)
return buffer return buffer
} }
func MarshalRegistryEntry(data []byte, revision uint64) []byte { func MarshalRegistryEntry(pk []byte, data []byte, revision uint64) []byte {
var buffer []byte var buffer []byte
buffer = append(buffer, byte(types.RecordTypeRegistryEntry)) buffer = append(buffer, byte(types.RecordTypeRegistryEntry))
buffer = append(buffer, pk...)
revBytes := utils.EncodeEndian(revision, 8) revBytes := utils.EncodeEndian(revision, 8)
buffer = append(buffer, revBytes...) buffer = append(buffer, revBytes...)