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simplify casting of the (q)tls.ClientSessionCache

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This commit is contained in:
Marten Seemann
2020-02-26 16:13:57 +07:00
parent d31dcdaa7b
commit 70263249ee
2 changed files with 7 additions and 28 deletions
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15
internal/handshake/client_session_cache_test.go
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@@ -18,13 +18,8 @@ import (
var _ = Describe("ClientSessionCache", func() {
encodeIntoSessionTicket := func(data []byte) *tls.ClientSessionState {
var session clientSessionState
sessBytes := (*[unsafe.Sizeof(session)]byte)(unsafe.Pointer(&session))[:]
session.nonce = data
var tlsSession tls.ClientSessionState
tlsSessBytes := (*[unsafe.Sizeof(tlsSession)]byte)(unsafe.Pointer(&tlsSession))[:]
copy(tlsSessBytes, sessBytes)
return &tlsSession
session := &clientSessionState{nonce: data}
return (*tls.ClientSessionState)(unsafe.Pointer(session))
}
It("puts and gets", func() {
@@ -116,10 +111,7 @@ var _ = Describe("ClientSessionCache", func() {
csc.Put("localhost", &qtls.ClientSessionState{})
state, ok := cache.Get("localhost")
Expect(ok).To(BeTrue())
tlsSessBytes := (*[unsafe.Sizeof(*state)]byte)(unsafe.Pointer(state))[:]
var session clientSessionState
sessBytes := (*[unsafe.Sizeof(session)]byte)(unsafe.Pointer(&session))[:]
copy(sessBytes, tlsSessBytes)
session := (*clientSessionState)(unsafe.Pointer(state))
Expect(session.nonce).ToNot(BeEmpty())
_, ok = csc.Get("localhost")
@@ -128,7 +120,6 @@ var _ = Describe("ClientSessionCache", func() {
for i := 0; i < len(nonce); i++ {
session.nonce = session.nonce[:i]
copy(tlsSessBytes, sessBytes)
_, ok = csc.Get("localhost")
Expect(ok).To(BeFalse())
}