format with go fmt

lib/crypto/dsa_test.go

@@ -1,28 +1,27 @@
 package crypto
 
 import (
-  "crypto/dsa"
-  "crypto/rand"
-  "testing"
+	"crypto/dsa"
+	"crypto/rand"
+	"testing"
 )
 
-
 func TestDSA(t *testing.T) {
-  rng := rand.Reader
-  kp := new(dsa.PrivateKey)
-  err := DSAGenerate(kp, rng)
-  if err == nil {
-    t.Logf("DSA Key Pair generated")
-  } else {
-    t.Logf("error while generating key: %s", err)
-    t.Fail()
-  }
-  h := make([]byte, 20)
-  _, _, err = dsa.Sign(rng, kp, h)
-  if err == nil {
-    t.Log("signed")
-  } else {
-    t.Logf("error signing: %s", err)
-    t.Fail()
-  }
+	rng := rand.Reader
+	kp := new(dsa.PrivateKey)
+	err := DSAGenerate(kp, rng)
+	if err == nil {
+		t.Logf("DSA Key Pair generated")
+	} else {
+		t.Logf("error while generating key: %s", err)
+		t.Fail()
+	}
+	h := make([]byte, 20)
+	_, _, err = dsa.Sign(rng, kp, h)
+	if err == nil {
+		t.Log("signed")
+	} else {
+		t.Logf("error signing: %s", err)
+		t.Fail()
+	}
 }