take place CompareTwoXpubs with chainkd.IsXpubsEqual

[bytom/bytom-spv.git] / crypto / ed25519 / chainkd / chainkd.go

diff --git a/crypto/ed25519/chainkd/chainkd.go b/crypto/ed25519/chainkd/chainkd.go
index 23f6fc2..eebeef4 100644 (file)
--- a/crypto/ed25519/chainkd/chainkd.go
+++ b/crypto/ed25519/chainkd/chainkd.go
@@ -1,6 +1,7 @@
 package chainkd
 
 import (
+       "bytes"
        "crypto/hmac"
        "crypto/rand"
        "crypto/sha512"
@@ -8,7 +9,6 @@ import (
 
        "github.com/bytom/crypto/ed25519"
        "github.com/bytom/crypto/ed25519/ecmath"
-       "bytes"
 )
 
 type (
@@ -18,15 +18,15 @@ type (
        XPub [64]byte
 )
 
-// CompareTwoXPubs
-func CompareTwoXPubs(a, b []XPub) int {
+// IsXpubsEqual
+func IsXpubsEqual(a, b []XPub) bool {
        for i, xpub := range a {
                result := bytes.Compare(xpub[:], b[i][:])
                if result != 0 {
-                       return result
+                       return false
                }
        }
-       return 0
+       return true
 }
 
 // NewXPrv takes a source of random bytes and produces a new XPrv.