1 files changed, 78 insertions, 0 deletions
diff --git a/vendor/golang.org/x/crypto/openpgp/packet/signature_test.go b/vendor/golang.org/x/crypto/openpgp/packet/signature_test.go
new file mode 100644
index 0000000..56e7611
--- /dev/null
+++ b/vendor/golang.org/x/crypto/openpgp/packet/signature_test.go
@@ -0,0 +1,78 @@
+// Copyright 2011 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 packet
+
+import (
+	"bytes"
+	"crypto"
+	"encoding/hex"
+	"testing"
+)
+
+func TestSignatureRead(t *testing.T) {
+	packet, err := Read(readerFromHex(signatureDataHex))
+	if err != nil {
+		t.Error(err)
+		return
+	}
+	sig, ok := packet.(*Signature)
+	if !ok || sig.SigType != SigTypeBinary || sig.PubKeyAlgo != PubKeyAlgoRSA || sig.Hash != crypto.SHA1 {
+		t.Errorf("failed to parse, got: %#v", packet)
+	}
+}
+
+func TestSignatureReserialize(t *testing.T) {
+	packet, _ := Read(readerFromHex(signatureDataHex))
+	sig := packet.(*Signature)
+	out := new(bytes.Buffer)
+	err := sig.Serialize(out)
+	if err != nil {
+		t.Errorf("error reserializing: %s", err)
+		return
+	}
+
+	expected, _ := hex.DecodeString(signatureDataHex)
+	if !bytes.Equal(expected, out.Bytes()) {
+		t.Errorf("output doesn't match input (got vs expected):\n%s\n%s", hex.Dump(out.Bytes()), hex.Dump(expected))
+	}
+}
+
+func TestSignUserId(t *testing.T) {
+	sig := &Signature{
+		SigType:    SigTypeGenericCert,
+		PubKeyAlgo: PubKeyAlgoRSA,
+		Hash:       0, // invalid hash function
+	}
+
+	packet, err := Read(readerFromHex(rsaPkDataHex))
+	if err != nil {
+		t.Fatalf("failed to deserialize public key: %v", err)
+	}
+	pubKey := packet.(*PublicKey)
+
+	packet, err = Read(readerFromHex(privKeyRSAHex))
+	if err != nil {
+		t.Fatalf("failed to deserialize private key: %v", err)
+	}
+	privKey := packet.(*PrivateKey)
+
+	err = sig.SignUserId("", pubKey, privKey, nil)
+	if err == nil {
+		t.Errorf("did not receive an error when expected")
+	}
+
+	sig.Hash = crypto.SHA256
+	err = privKey.Decrypt([]byte("testing"))
+	if err != nil {
+		t.Fatalf("failed to decrypt private key: %v", err)
+	}
+
+	err = sig.SignUserId("", pubKey, privKey, nil)
+	if err != nil {
+		t.Errorf("failed to sign user id: %v", err)
+	}
+}
+
+const signatureDataHex = "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"