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parse IETF headers independent of the sender's perspective

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The IETF header format allows parsing of the header without knowing
which peer sent the packet.
This commit is contained in:
Marten Seemann
2018-05-05 17:59:54 +09:00
parent 70f6e3651e
commit 8f2fed1b10
9 changed files with 74 additions and 74 deletions
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18
client_test.go
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@@ -547,11 +547,27 @@ var _ = Describe("Client", func() {
Version: versionIETFFrames,
}
Expect(hdr.Write(b, protocol.PerspectiveClient, versionIETFFrames)).To(Succeed())
cl.handlePacket(addr, append(b.Bytes(), make([]byte, 456)...))
err := cl.handlePacket(addr, append(b.Bytes(), make([]byte, 456)...))
Expect(err).ToNot(HaveOccurred())
Expect(sess.handledPackets).To(HaveLen(1))
Expect(sess.handledPackets[0].data).To(HaveLen(123))
})
It("ignores packets with the wrong Long Header Type", func() {
b := &bytes.Buffer{}
hdr := &wire.Header{
IsLongHeader: true,
Type: protocol.PacketTypeInitial,
PayloadLen: 123,
SrcConnectionID: connID,
DestConnectionID: connID,
Version: versionIETFFrames,
}
Expect(hdr.Write(b, protocol.PerspectiveServer, versionIETFFrames)).To(Succeed())
err := cl.handlePacket(addr, append(b.Bytes(), make([]byte, 456)...))
Expect(err).To(MatchError("Received unsupported packet type: Initial"))
})
It("ignores packets without connection id, if it didn't request connection id trunctation", func() {
cl.config = &Config{RequestConnectionIDOmission: false}
buf := &bytes.Buffer{}