fixed crypto

crypto/ed25519_test.go

@@ -0,0 +1,35 @@
+package crypto
+
+import (
+    "testing"
+    "crypto/rand"
+)
+
+func TestSign(t *testing.T) {
+    privKey := make([]byte, 32)
+    _, err := rand.Read(privKey)
+    if err != nil { t.Fatal(err) }
+    pubKey := MakePubKey(privKey)
+    signature := SignMessage([]byte("hello"), privKey, pubKey)
+
+    v1 := &Verify{
+        Message:    []byte("hello"),
+        PubKey:     pubKey,
+        Signature:  signature,
+    }
+
+    ok := VerifyBatch([]*Verify{v1, v1, v1, v1})
+    if ok != true { t.Fatal("Expected ok == true") }
+    if v1.Valid != true  { t.Fatal("Expected v1.Valid to be true") }
+
+    v2 := &Verify{
+        Message:    []byte{0x73},
+        PubKey:     pubKey,
+        Signature:  signature,
+    }
+
+    ok = VerifyBatch([]*Verify{v1, v1, v1, v2})
+    if ok != false { t.Fatal("Expected ok == false") }
+    if v1.Valid != true  { t.Fatal("Expected v1.Valid to be true") }
+    if v2.Valid != false { t.Fatal("Expected v2.Valid to be true") }
+}