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This commit is contained in:
Tatiana Bradley 2019-08-02 15:28:51 +00:00
parent e859b12ad4
commit 361fd2d2b2
4 changed files with 36 additions and 86 deletions
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21
client_test.go
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@ -601,6 +601,8 @@ var _ = Describe("Client", func() {
Eventually(cl.versionNegotiated.Get).Should(BeTrue())
})
// Illustrates that adversary that injects a version negotiation packet
// with no supported versions can break a connection.
It("errors if no matching version is found", func() {
sess := NewMockQuicSession(mockCtrl)
done := make(chan struct{})
@ -692,24 +694,5 @@ var _ = Describe("Client", func() {
cl.handlePacket(composeVersionNegotiationPacket(connID, []protocol.VersionNumber{1234}))
Expect(cl.version).To(Equal(ver))
})
// Illustrates that adversary that injects a version negotiation packet
// with no supported versions can break a connection.
It("connection fails if no supported versions are found in version negotation packet", func() {
// Copy of existing test "errors if no matching version is found"
sess := NewMockQuicSession(mockCtrl)
done := make(chan struct{})
sess.EXPECT().destroy(gomock.Any()).Do(func(err error) {
defer GinkgoRecover()
Expect(err).To(HaveOccurred())
Expect(err.Error()).To(ContainSubstring("No compatible QUIC version found."))
close(done)
})
cl.session = sess
cl.config = &Config{Versions: protocol.SupportedVersions}
cl.handlePacket(composeVersionNegotiationPacket(connID, []protocol.VersionNumber{1337}))
Eventually(done).Should(BeClosed())
})
})
})