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handle the packet length before parsing the extended header

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This commit is contained in:
Marten Seemann 2018-12-12 13:06:16 +06:30
parent aaea375fb6
commit 03489f56a7
5 changed files with 20 additions and 31 deletions
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16
packet_unpacker_test.go
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@ -103,22 +103,6 @@ var _ = Describe("Packet Unpacker", func() {
Expect(err).To(MatchError("packet length (500 bytes) is smaller than the expected length (1000 bytes)"))
})
It("errors when receiving a packet that has a length smaller than the packet number length", func() {
extHdr := &wire.ExtendedHeader{
Header: wire.Header{
IsLongHeader: true,
DestConnectionID: connID,
Type: protocol.PacketTypeHandshake,
Length: 3,
Version: protocol.VersionTLS,
},
PacketNumberLen: protocol.PacketNumberLen4,
}
hdr, hdrRaw := getHeader(extHdr)
_, err := unpacker.Unpack(hdr, hdrRaw)
Expect(err).To(MatchError("packet length (3 bytes) shorter than packet number (4 bytes)"))
})
It("cuts packets to the right length", func() {
pnLen := protocol.PacketNumberLen2
extHdr := &wire.ExtendedHeader{