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fix length check for too short packets

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This commit is contained in:
Marten Seemann
2018-12-29 19:41:07 +07:00
parent 673ad95a44
commit 99b1e50722
2 changed files with 9 additions and 2 deletions
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9
packet_handler_map_test.go
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@@ -138,7 +138,14 @@ var _ = Describe("Packet Handler Map", func() {
})
Context("coalesced packets", func() {
It("errors on packets that are smaller than the length in the packet header", func() {
It("errors on packets that are smaller than the length in the packet header, for too small packet number", func() {
connID := protocol.ConnectionID{1, 2, 3, 4, 5, 6, 7, 8}
data := getPacketWithLength(connID, 3) // gets a packet with a 2 byte packet number
_, err := handler.parsePacket(nil, nil, data)
Expect(err).To(MatchError("packet length (2 bytes) is smaller than the expected length (3 bytes)"))
})
It("errors on packets that are smaller than the length in the packet header, for too small payload", func() {
connID := protocol.ConnectionID{1, 2, 3, 4, 5, 6, 7, 8}
data := append(getPacketWithLength(connID, 1000), make([]byte, 500-2 /* for packet number length */)...)
_, err := handler.parsePacket(nil, nil, data)