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create ServerConfigs with random OBIT value

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fixes #356
This commit is contained in:
Marten Seemann
2016-11-28 19:52:23 +07:00
parent 6602101288
commit 21c6a015de
2 changed files with 22 additions and 6 deletions
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20
handshake/server_config_test.go
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@@ -11,24 +11,34 @@ import (
var _ = Describe("ServerConfig", func() {
var (
kex crypto.KeyExchange
scfg *ServerConfig
kex crypto.KeyExchange
)
BeforeEach(func() {
var err error
kex, err = crypto.NewCurve25519KEX()
Expect(err).NotTo(HaveOccurred())
scfg, err = NewServerConfig(kex, nil)
Expect(err).NotTo(HaveOccurred())
})
It("generates a random ID and OBIT", func() {
scfg1, err := NewServerConfig(kex, nil)
Expect(err).ToNot(HaveOccurred())
scfg2, err := NewServerConfig(kex, nil)
Expect(err).ToNot(HaveOccurred())
Expect(scfg1.ID).ToNot(Equal(scfg2.ID))
Expect(scfg1.obit).ToNot(Equal(scfg2.obit))
})
It("gets the proper binary representation", func() {
scfg, err := NewServerConfig(kex, nil)
Expect(err).NotTo(HaveOccurred())
expected := bytes.NewBuffer([]byte{0x53, 0x43, 0x46, 0x47, 0x6, 0x0, 0x0, 0x0, 0x41, 0x45, 0x41, 0x44, 0x4, 0x0, 0x0, 0x0, 0x53, 0x43, 0x49, 0x44, 0x14, 0x0, 0x0, 0x0, 0x50, 0x55, 0x42, 0x53, 0x37, 0x0, 0x0, 0x0, 0x4b, 0x45, 0x58, 0x53, 0x3b, 0x0, 0x0, 0x0, 0x4f, 0x42, 0x49, 0x54, 0x43, 0x0, 0x0, 0x0, 0x45, 0x58, 0x50, 0x59, 0x4b, 0x0, 0x0, 0x0, 0x41, 0x45, 0x53, 0x47})
expected.Write(scfg.ID)
expected.Write([]byte{0x20, 0x0, 0x0})
expected.Write(kex.PublicKey())
expected.Write([]byte{0x43, 0x32, 0x35, 0x35, 0x0, 0x1, 0x2, 0x3, 0x4, 0x5, 0x6, 0x7, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff})
expected.Write([]byte{0x43, 0x32, 0x35, 0x35})
expected.Write(scfg.obit)
expected.Write([]byte{0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff})
Expect(scfg.Get()).To(Equal(expected.Bytes()))
})
})