mirror of
https://github.com/go-gitea/gitea.git
synced 2024-10-31 08:37:35 -04:00
d77176912b
* Migrate to go modules * make vendor * Update mvdan.cc/xurls * make vendor * Update code.gitea.io/git * make fmt-check * Update github.com/go-sql-driver/mysql * make vendor
136 lines
5.3 KiB
Diff
136 lines
5.3 KiB
Diff
diff --git a/openpgp/read.go b/openpgp/read.go
|
|
index a6cecc5..0c9397b 100644
|
|
--- a/openpgp/read.go
|
|
+++ b/openpgp/read.go
|
|
@@ -56,8 +56,9 @@ type MessageDetails struct {
|
|
// been consumed. Once EOF has been seen, the following fields are
|
|
// valid. (An authentication code failure is reported as a
|
|
// SignatureError error when reading from UnverifiedBody.)
|
|
- SignatureError error // nil if the signature is good.
|
|
- Signature *packet.Signature // the signature packet itself.
|
|
+ SignatureError error // nil if the signature is good.
|
|
+ Signature *packet.Signature // the signature packet itself, if v4 (default)
|
|
+ SignatureV3 *packet.SignatureV3 // the signature packet if it is a v2 or v3 signature
|
|
|
|
decrypted io.ReadCloser
|
|
}
|
|
@@ -334,13 +335,15 @@ func (scr *signatureCheckReader) Read(buf []byte) (n int, err error) {
|
|
}
|
|
|
|
var ok bool
|
|
- if scr.md.Signature, ok = p.(*packet.Signature); !ok {
|
|
+ if scr.md.Signature, ok = p.(*packet.Signature); ok {
|
|
+ scr.md.SignatureError = scr.md.SignedBy.PublicKey.VerifySignature(scr.h, scr.md.Signature)
|
|
+ } else if scr.md.SignatureV3, ok = p.(*packet.SignatureV3); ok {
|
|
+ scr.md.SignatureError = scr.md.SignedBy.PublicKey.VerifySignatureV3(scr.h, scr.md.SignatureV3)
|
|
+ } else {
|
|
scr.md.SignatureError = errors.StructuralError("LiteralData not followed by Signature")
|
|
return
|
|
}
|
|
|
|
- scr.md.SignatureError = scr.md.SignedBy.PublicKey.VerifySignature(scr.h, scr.md.Signature)
|
|
-
|
|
// The SymmetricallyEncrypted packet, if any, might have an
|
|
// unsigned hash of its own. In order to check this we need to
|
|
// close that Reader.
|
|
diff --git a/openpgp/read_test.go b/openpgp/read_test.go
|
|
index 52f942c..abe8d7b 100644
|
|
--- a/openpgp/read_test.go
|
|
+++ b/openpgp/read_test.go
|
|
@@ -13,6 +13,7 @@ import (
|
|
"strings"
|
|
"testing"
|
|
|
|
+ "golang.org/x/crypto/openpgp/armor"
|
|
"golang.org/x/crypto/openpgp/errors"
|
|
)
|
|
|
|
@@ -411,6 +412,50 @@ func TestIssue11504(t *testing.T) {
|
|
testReadMessageError(t, "9303000130303030303030303030983002303030303030030000000130")
|
|
}
|
|
|
|
+// TestSignatureV3Message tests the verification of V3 signature, generated
|
|
+// with a modern V4-style key. Some people have their clients set to generate
|
|
+// V3 signatures, so it's useful to be able to verify them.
|
|
+func TestSignatureV3Message(t *testing.T) {
|
|
+ sig, err := armor.Decode(strings.NewReader(signedMessageV3))
|
|
+ if err != nil {
|
|
+ t.Error(err)
|
|
+ return
|
|
+ }
|
|
+ key, err := ReadArmoredKeyRing(strings.NewReader(keyV4forVerifyingSignedMessageV3))
|
|
+ if err != nil {
|
|
+ t.Error(err)
|
|
+ return
|
|
+ }
|
|
+ md, err := ReadMessage(sig.Body, key, nil, nil)
|
|
+ if err != nil {
|
|
+ t.Error(err)
|
|
+ return
|
|
+ }
|
|
+
|
|
+ _, err = ioutil.ReadAll(md.UnverifiedBody)
|
|
+ if err != nil {
|
|
+ t.Error(err)
|
|
+ return
|
|
+ }
|
|
+
|
|
+ // We'll see a sig error here after reading in the UnverifiedBody above,
|
|
+ // if there was one to see.
|
|
+ if err = md.SignatureError; err != nil {
|
|
+ t.Error(err)
|
|
+ return
|
|
+ }
|
|
+
|
|
+ if md.SignatureV3 == nil {
|
|
+ t.Errorf("No available signature after checking signature")
|
|
+ return
|
|
+ }
|
|
+ if md.Signature != nil {
|
|
+ t.Errorf("Did not expect a signature V4 back")
|
|
+ return
|
|
+ }
|
|
+ return
|
|
+}
|
|
+
|
|
const testKey1KeyId = 0xA34D7E18C20C31BB
|
|
const testKey3KeyId = 0x338934250CCC0360
|
|
|
|
@@ -504,3 +549,36 @@ const unknownHashFunctionHex = `8a00000040040001990006050253863c24000a09103b4fe6
|
|
const missingHashFunctionHex = `8a00000040040001030006050253863c24000a09103b4fe6acc0b21f32ffff0101010101010101010101010101010101010101010101010101010101010101010101010101`
|
|
|
|
const campbellQuine = `a0b001000300fcffa0b001000d00f2ff000300fcffa0b001000d00f2ff8270a01c00000500faff8270a01c00000500faff000500faff001400ebff8270a01c00000500faff000500faff001400ebff428821c400001400ebff428821c400001400ebff428821c400001400ebff428821c400001400ebff428821c400000000ffff000000ffff000b00f4ff428821c400000000ffff000000ffff000b00f4ff0233214c40000100feff000233214c40000100feff0000`
|
|
+
|
|
+const keyV4forVerifyingSignedMessageV3 = `-----BEGIN PGP PUBLIC KEY BLOCK-----
|
|
+Comment: GPGTools - https://gpgtools.org
|
|
+
|
|
+mI0EVfxoFQEEAMBIqmbDfYygcvP6Phr1wr1XI41IF7Qixqybs/foBF8qqblD9gIY
|
|
+BKpXjnBOtbkcVOJ0nljd3/sQIfH4E0vQwK5/4YRQSI59eKOqd6Fx+fWQOLG+uu6z
|
|
+tewpeCj9LLHvibx/Sc7VWRnrznia6ftrXxJ/wHMezSab3tnGC0YPVdGNABEBAAG0
|
|
+JEdvY3J5cHRvIFRlc3QgS2V5IDx0aGVtYXhAZ21haWwuY29tPoi5BBMBCgAjBQJV
|
|
+/GgVAhsDBwsJCAcDAgEGFQgCCQoLBBYCAwECHgECF4AACgkQeXnQmhdGW9PFVAP+
|
|
+K7TU0qX5ArvIONIxh/WAweyOk884c5cE8f+3NOPOOCRGyVy0FId5A7MmD5GOQh4H
|
|
+JseOZVEVCqlmngEvtHZb3U1VYtVGE5WZ+6rQhGsMcWP5qaT4soYwMBlSYxgYwQcx
|
|
+YhN9qOr292f9j2Y//TTIJmZT4Oa+lMxhWdqTfX+qMgG4jQRV/GgVAQQArhFSiij1
|
|
+b+hT3dnapbEU+23Z1yTu1DfF6zsxQ4XQWEV3eR8v+8mEDDNcz8oyyF56k6UQ3rXi
|
|
+UMTIwRDg4V6SbZmaFbZYCOwp/EmXJ3rfhm7z7yzXj2OFN22luuqbyVhuL7LRdB0M
|
|
+pxgmjXb4tTvfgKd26x34S+QqUJ7W6uprY4sAEQEAAYifBBgBCgAJBQJV/GgVAhsM
|
|
+AAoJEHl50JoXRlvT7y8D/02ckx4OMkKBZo7viyrBw0MLG92i+DC2bs35PooHR6zz
|
|
+786mitjOp5z2QWNLBvxC70S0qVfCIz8jKupO1J6rq6Z8CcbLF3qjm6h1omUBf8Nd
|
|
+EfXKD2/2HV6zMKVknnKzIEzauh+eCKS2CeJUSSSryap/QLVAjRnckaES/OsEWhNB
|
|
+=RZia
|
|
+-----END PGP PUBLIC KEY BLOCK-----
|
|
+`
|
|
+
|
|
+const signedMessageV3 = `-----BEGIN PGP MESSAGE-----
|
|
+Comment: GPGTools - https://gpgtools.org
|
|
+
|
|
+owGbwMvMwMVYWXlhlrhb9GXG03JJDKF/MtxDMjKLFYAoUaEktbhEITe1uDgxPVWP
|
|
+q5NhKjMrWAVcC9evD8z/bF/uWNjqtk/X3y5/38XGRQHm/57rrDRYuGnTw597Xqka
|
|
+uM3137/hH3Os+Jf2dc0fXOITKwJvXJvecPVs0ta+Vg7ZO1MLn8w58Xx+6L58mbka
|
|
+DGHyU9yTueZE8D+QF/Tz28Y78dqtF56R1VPn9Xw4uJqrWYdd7b3vIZ1V6R4Nh05d
|
|
+iT57d/OhWwA=
|
|
+=hG7R
|
|
+-----END PGP MESSAGE-----
|
|
+`
|