func (s *SamplePacketSuite) TestPacketCounts(c *gc.C) {
testCases := []struct {
name string
nUserID, nUserAttribute, nSubKey, nSignature int
}{{
"0ff16c87.asc", 9, 0, 1, 0,
}, {
"alice_signed.asc", 1, 0, 1, 0,
}, {
"uat.asc", 2, 1, 3, 0,
}, {
"252B8B37.dupsig.asc", 3, 0, 2, 1,
}}
for i, testCase := range testCases {
c.Logf("test#%d: %s", i, testCase.name)
f := testing.MustInput(testCase.name)
defer f.Close()
block, err := armor.Decode(f)
c.Assert(err, gc.IsNil)
var key *PrimaryKey
for keyRead := range ReadKeys(block.Body) {
key = keyRead.PrimaryKey
}
c.Assert(key, gc.NotNil)
c.Assert(key.UserIDs, gc.HasLen, testCase.nUserID)
c.Assert(key.UserAttributes, gc.HasLen, testCase.nUserAttribute)
c.Assert(key.SubKeys, gc.HasLen, testCase.nSubKey)
c.Assert(key.Signatures, gc.HasLen, testCase.nSignature)
}
}
func (s *SamplePacketSuite) TestDeduplicate(c *gc.C) {
f := testing.MustInput("d7346e26.asc")
defer f.Close()
block, err := armor.Decode(f)
if err != nil {
c.Fatal(err)
}
// Parse keyring, duplicate all packet types except primary pubkey.
kr := &OpaqueKeyring{}
for opkr := range ReadOpaqueKeyrings(block.Body) {
c.Assert(opkr.Error, gc.IsNil)
for _, op := range opkr.Packets {
kr.Packets = append(kr.Packets, op)
switch op.Tag {
case 2:
kr.Packets = append(kr.Packets, op)
fallthrough
case 13, 14, 17:
kr.Packets = append(kr.Packets, op)
}
}
}
key, err := kr.Parse()
c.Assert(err, gc.IsNil)
n := 0
for _, node := range key.contents() {
c.Logf("%s", node.uuid())
n++
}
c.Log()
err = CollectDuplicates(key)
c.Assert(err, gc.IsNil)
n2 := 0
for _, node := range key.contents() {
c.Logf("%s %d", node.uuid(), node.packet().Count)
n2++
switch node.packet().Tag {
case 2:
c.Check(node.packet().Count, gc.Equals, 2)
case 13, 14, 17:
c.Check(node.packet().Count, gc.Equals, 1)
case 6:
c.Check(node.packet().Count, gc.Equals, 0)
default:
c.Fatal("should not happen")
}
}
c.Assert(n2 < n, gc.Equals, true)
}
func (s *S) addKey(c *gc.C, keyname string) {
keytext, err := ioutil.ReadAll(testing.MustInput(keyname))
c.Assert(err, gc.IsNil)
res, err := http.PostForm(s.srv.URL+"/pks/add", url.Values{
"keytext": []string{string(keytext)},
})
c.Assert(err, gc.IsNil)
c.Assert(res.StatusCode, gc.Equals, http.StatusOK)
defer res.Body.Close()
_, err = ioutil.ReadAll(res.Body)
c.Assert(err, gc.IsNil)
}
func (s *SamplePacketSuite) TestUatRtt(c *gc.C) {
f := testing.MustInput("uat.asc")
defer f.Close()
block, err := armor.Decode(f)
c.Assert(err, gc.IsNil)
var p packet.Packet
for {
p, err = packet.Read(block.Body)
if err != nil {
c.Assert(err, gc.Equals, io.EOF)
break
}
uat, ok := p.(*packet.UserAttribute)
if ok {
var buf bytes.Buffer
uat.Serialize(&buf)
or := packet.NewOpaqueReader(bytes.NewBuffer(buf.Bytes()))
op, _ := or.Next()
c.Assert(buf.Bytes()[3:], gc.DeepEquals, op.Contents)
}
}
}
func (s *SamplePacketSuite) TestSksContextualDup(c *gc.C) {
f := testing.MustInput("sks_fail.asc")
block, err := armor.Decode(f)
c.Assert(err, gc.IsNil)
buf, err := ioutil.ReadAll(block.Body)
c.Assert(err, gc.IsNil)
err = f.Close()
c.Assert(err, gc.IsNil)
var kr *OpaqueKeyring
for opkr := range ReadOpaqueKeyrings(bytes.NewBuffer(buf)) {
c.Assert(kr, gc.IsNil)
kr = opkr
}
var refBuf bytes.Buffer
for _, op := range kr.Packets {
err = op.Serialize(&refBuf)
c.Assert(err, gc.IsNil)
}
c.Assert(buf, gc.DeepEquals, refBuf.Bytes())
pk, err := kr.Parse()
c.Assert(err, gc.IsNil)
digest1, err := SksDigest(pk, md5.New())
c.Assert(err, gc.IsNil)
err = DropDuplicates(pk)
c.Assert(err, gc.IsNil)
digest2, err := SksDigest(pk, md5.New())
c.Assert(err, gc.IsNil)
c.Check(digest1, gc.Equals, digest2)
for _, op := range kr.Packets {
c.Logf("%d %d %s", op.Tag, len(op.Contents), hexmd5(op.Contents))
}
c.Log("parse primary key")
key := MustInputAscKey("sks_fail.asc")
dupDigest, err := SksDigest(key, md5.New())
c.Assert(err, gc.IsNil)
var packetsDup opaquePacketSlice
for _, node := range key.contents() {
op, err := node.packet().opaquePacket()
c.Assert(err, gc.IsNil)
packetsDup = append(packetsDup, op)
}
sort.Sort(packetsDup)
for _, op := range packetsDup {
c.Logf("%d %d %s", op.Tag, len(op.Contents), hexmd5(op.Contents))
}
c.Log("deduped primary key")
key = MustInputAscKey("sks_fail.asc")
DropDuplicates(key)
dedupDigest, err := SksDigest(key, md5.New())
c.Assert(err, gc.IsNil)
var packetsDedup opaquePacketSlice
for _, node := range key.contents() {
op, err := node.packet().opaquePacket()
c.Assert(err, gc.IsNil)
packetsDedup = append(packetsDedup, op)
}
sort.Sort(packetsDedup)
for _, op := range packetsDedup {
c.Logf("%d %d %s", op.Tag, len(op.Contents), hexmd5(op.Contents))
}
c.Assert(dupDigest, gc.Equals, dedupDigest)
}
func MustInputAscKeys(name string) []*PrimaryKey {
return MustReadArmorKeys(testing.MustInput(name)).MustParse()
}