1 files changed, 30 insertions, 0 deletions
diff --git a/src/crypto/x509/sec1_test.go b/src/crypto/x509/sec1_test.go
new file mode 100644
index 000000000..95f18e77d
--- /dev/null
+++ b/src/crypto/x509/sec1_test.go
@@ -0,0 +1,30 @@
+// Copyright 2012 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package x509
+
+import (
+	"bytes"
+	"encoding/hex"
+	"testing"
+)
+
+// Generated using:
+//   openssl ecparam -genkey -name secp384r1 -outform PEM
+var ecPrivateKeyHex = `3081a40201010430bdb9839c08ee793d1157886a7a758a3c8b2a17a4df48f17ace57c72c56b4723cf21dcda21d4e1ad57ff034f19fcfd98ea00706052b81040022a16403620004feea808b5ee2429cfcce13c32160e1c960990bd050bb0fdf7222f3decd0a55008e32a6aa3c9062051c4cba92a7a3b178b24567412d43cdd2f882fa5addddd726fe3e208d2c26d733a773a597abb749714df7256ead5105fa6e7b3650de236b50`
+
+func TestParseECPrivateKey(t *testing.T) {
+	derBytes, _ := hex.DecodeString(ecPrivateKeyHex)
+	key, err := ParseECPrivateKey(derBytes)
+	if err != nil {
+		t.Errorf("failed to decode EC private key: %s", err)
+	}
+	serialized, err := MarshalECPrivateKey(key)
+	if err != nil {
+		t.Fatalf("failed to encode EC private key: %s", err)
+	}
+	if !bytes.Equal(serialized, derBytes) {
+		t.Fatalf("serialized key differs: got %x, want %x", serialized, derBytes)
+	}
+}