Verify function

go.mod

@@ -1,4 +1,4 @@
-module github.com/frankurcrazy/snow3g
+module github.com/pedroalbanese/snow3g
 
 go 1.13
 

uea2/uea2.go

@@ -5,7 +5,7 @@
 package uea2
 
 import (
-	"github.com/frankurcrazy/snow3g"
+	"github.com/pedroalbanese/snow3g"
 )
 
 type UEA2 struct {

uea2/uea2_test.go

@@ -3,7 +3,7 @@ package uea2
 import (
 	"encoding/binary"
 	"encoding/hex"
-	"github.com/frankurcrazy/snow3g"
+	"github.com/pedroalbanese/snow3g"
 	"github.com/stretchr/testify/assert"
 	"strings"
 	"testing"

uia2/uia2.go

@@ -5,7 +5,8 @@
 package uia2
 
 import (
-	"github.com/frankurcrazy/snow3g"
+	"bytes"
+	"github.com/pedroalbanese/snow3g"
 )
 
 type UIA2 struct {
@@ -95,3 +96,9 @@ func (u *UIA2) F9(data []byte, blength uint64) []byte {
 func (u *UIA2) Hash(data []byte, blength uint64) []byte {
 	return u.F9(data, blength)
 }
+
+func (e *UIA2) Verify(m []byte, blen uint64, mac []byte) bool {
+	chksum := e.Hash(m, blen)
+
+	return bytes.Compare(chksum, mac) == 0
+}

uia2/uia2_test.go

@@ -3,7 +3,7 @@ package uia2
 import (
 	"encoding/binary"
 	"encoding/hex"
-	"github.com/frankurcrazy/snow3g"
+	"github.com/pedroalbanese/snow3g"
 	"github.com/stretchr/testify/assert"
 	"strings"
 	"testing"