1 files changed, 92 insertions, 0 deletions
diff --git a/vendor/golang.org/x/crypto/openpgp/packet/signature_v3_test.go b/vendor/golang.org/x/crypto/openpgp/packet/signature_v3_test.go
new file mode 100644
index 0000000..ad7b62a
--- /dev/null
+++ b/vendor/golang.org/x/crypto/openpgp/packet/signature_v3_test.go
@@ -0,0 +1,92 @@
+// Copyright 2013 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"
+	"io"
+	"io/ioutil"
+	"testing"
+
+	"golang.org/x/crypto/openpgp/armor"
+)
+
+func TestSignatureV3Read(t *testing.T) {
+	r := v3KeyReader(t)
+	Read(r)                // Skip public key
+	Read(r)                // Skip uid
+	packet, err := Read(r) // Signature
+	if err != nil {
+		t.Error(err)
+		return
+	}
+	sig, ok := packet.(*SignatureV3)
+	if !ok || sig.SigType != SigTypeGenericCert || sig.PubKeyAlgo != PubKeyAlgoRSA || sig.Hash != crypto.MD5 {
+		t.Errorf("failed to parse, got: %#v", packet)
+	}
+}
+
+func TestSignatureV3Reserialize(t *testing.T) {
+	r := v3KeyReader(t)
+	Read(r) // Skip public key
+	Read(r) // Skip uid
+	packet, err := Read(r)
+	if err != nil {
+		t.Error(err)
+		return
+	}
+	sig := packet.(*SignatureV3)
+	out := new(bytes.Buffer)
+	if err = sig.Serialize(out); err != nil {
+		t.Errorf("error reserializing: %s", err)
+		return
+	}
+	expected, err := ioutil.ReadAll(v3KeyReader(t))
+	if err != nil {
+		t.Error(err)
+		return
+	}
+	expected = expected[4+141+4+39:] // See pgpdump offsets below, this is where the sig starts
+	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 v3KeyReader(t *testing.T) io.Reader {
+	armorBlock, err := armor.Decode(bytes.NewBufferString(keySigV3Armor))
+	if err != nil {
+		t.Fatalf("armor Decode failed: %v", err)
+	}
+	return armorBlock.Body
+}
+
+// keySigV3Armor is some V3 public key I found in an SKS dump.
+// Old: Public Key Packet(tag 6)(141 bytes)
+//      Ver 4 - new
+//      Public key creation time - Fri Sep 16 17:13:54 CDT 1994
+//      Pub alg - unknown(pub 0)
+//      Unknown public key(pub 0)
+// Old: User ID Packet(tag 13)(39 bytes)
+//      User ID - Armin M. Warda <warda@nephilim.ruhr.de>
+// Old: Signature Packet(tag 2)(149 bytes)
+//      Ver 4 - new
+//      Sig type - unknown(05)
+//      Pub alg - ElGamal Encrypt-Only(pub 16)
+//      Hash alg - unknown(hash 46)
+//      Hashed Sub: unknown(sub 81, critical)(1988 bytes)
+const keySigV3Armor = `-----BEGIN PGP PUBLIC KEY BLOCK-----
+Version: SKS 1.0.10
+
+mI0CLnoYogAAAQQA1qwA2SuJwfQ5bCQ6u5t20ulnOtY0gykf7YjiK4LiVeRBwHjGq7v30tGV
+5Qti7qqRW4Ww7CDCJc4sZMFnystucR2vLkXaSoNWoFm4Fg47NiisDdhDezHwbVPW6OpCFNSi
+ZAamtj4QAUBu8j4LswafrJqZqR9336/V3g8Yil2l48kABRG0J0FybWluIE0uIFdhcmRhIDx3
+YXJkYUBuZXBoaWxpbS5ydWhyLmRlPoiVAgUQLok2xwXR6zmeWEiZAQE/DgP/WgxPQh40/Po4
+gSkWZCDAjNdph7zexvAb0CcUWahcwiBIgg3U5ErCx9I5CNVA9U+s8bNrDZwgSIeBzp3KhWUx
+524uhGgm6ZUTOAIKA6CbV6pfqoLpJnRYvXYQU5mIWsNa99wcu2qu18OeEDnztb7aLA6Ra9OF
+YFCbq4EjXRoOrYM=
+=LPjs
+-----END PGP PUBLIC KEY BLOCK-----`