Update for Go 1.

gencert.go

@@ -21,14 +21,15 @@ import (
 // certificate. Output PEM-encoded DER representations of the resulting
 // certificate and private key to certpath and keypath.
 func GenerateSelfSignedCert(certpath, keypath string) (err error) {
-	now := time.Seconds()
+	now := time.Now()
 	tmpl := &x509.Certificate{
 		SerialNumber: big.NewInt(0),
 		Subject: pkix.Name{
 			CommonName: "Grumble Autogenerated Certificate",
 		},
-		NotBefore: time.SecondsToUTC(now - 300),
-		NotAfter:  time.SecondsToUTC(now + 60*60*24*365), // valid for 1 year.
+		NotBefore: now.Add(-300 * time.Second),
+		// Valid for 1 year.
+		NotAfter: now.Add(24 * time.Hour * 365),
 
 		SubjectKeyId: []byte{1, 2, 3, 4},
 		KeyUsage:     x509.KeyUsageKeyEncipherment | x509.KeyUsageDigitalSignature,