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implement the recent key schedule changes

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This commit is contained in:
Marten Seemann
2018-02-21 12:58:21 +08:00
parent c65b1aca4e
commit dcd2659925
4 changed files with 38 additions and 35 deletions
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10
internal/crypto/key_derivation_test.go
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@@ -46,16 +46,6 @@ var _ = Describe("Key Derivation", func() {
Expect(data).To(Equal([]byte("foobar")))
})
It("fails when different hash functions are used", func() {
clientAEAD, err := DeriveAESKeys(&mockTLSExporter{hash: crypto.SHA256}, protocol.PerspectiveClient)
Expect(err).ToNot(HaveOccurred())
serverAEAD, err := DeriveAESKeys(&mockTLSExporter{hash: crypto.SHA512}, protocol.PerspectiveServer)
Expect(err).ToNot(HaveOccurred())
ciphertext := clientAEAD.Seal(nil, []byte("foobar"), 0, []byte("aad"))
_, err = serverAEAD.Open(nil, ciphertext, 0, []byte("aad"))
Expect(err).To(MatchError("cipher: message authentication failed"))
})
It("fails when computing the exporter fails", func() {
testErr := errors.New("test error")
_, err := DeriveAESKeys(&mockTLSExporter{hash: crypto.SHA256, computerError: testErr}, protocol.PerspectiveClient)