premerge

types/signable.go

@@ -1,30 +0,0 @@
-package types
-
-import (
-	"bytes"
-	"io"
-
-	. "github.com/tendermint/go-common"
-	"github.com/tendermint/go-merkle"
-)
-
-// Signable is an interface for all signable things.
-// It typically removes signatures before serializing.
-type Signable interface {
-	WriteSignBytes(chainID string, w io.Writer, n *int, err *error)
-}
-
-// SignBytes is a convenience method for getting the bytes to sign of a Signable.
-func SignBytes(chainID string, o Signable) []byte {
-	buf, n, err := new(bytes.Buffer), new(int), new(error)
-	o.WriteSignBytes(chainID, buf, n, err)
-	if *err != nil {
-		PanicCrisis(err)
-	}
-	return buf.Bytes()
-}
-
-// HashSignBytes is a convenience method for getting the hash of the bytes of a signable
-func HashSignBytes(chainID string, o Signable) []byte {
-	return merkle.SimpleHashFromBinary(SignBytes(chainID, o))
-}