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crypto/tls: add ClientSessionState.ResumptionState and NewResumptionState

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For #60105
Fixes #25351

Change-Id: Iffd658f2663cfc47b48157824226ed6c0260a59e
Reviewed-on: https://go-review.googlesource.com/c/go/+/496820
TryBot-Result: Gopher Robot <gobot@golang.org>
Reviewed-by: Damien Neil <dneil@google.com>
Reviewed-by: Matthew Dempsky <mdempsky@google.com>
Run-TryBot: Filippo Valsorda <filippo@golang.org>
Reviewed-by: Marten Seemann <martenseemann@gmail.com>
This commit is contained in:
Filippo Valsorda 2023-05-21 21:27:48 +02:00
parent e911b27e23
commit 170472af9d
2 changed files with 70 additions and 8 deletions
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41
handshake_client_test.go
View file

@ -1069,6 +1069,47 @@ func testResumption(t *testing.T, version uint16) {
clientConfig.ClientSessionCache = nil
testResumeState("WithoutSessionCache", false)
clientConfig.ClientSessionCache = &serializingClientCache{t: t}
testResumeState("BeforeSerializingCache", false)
testResumeState("WithSerializingCache", true)
}
type serializingClientCache struct {
t *testing.T
ticket, state []byte
}
func (c *serializingClientCache) Get(sessionKey string) (session *ClientSessionState, ok bool) {
if c.ticket == nil {
return nil, false
}
state, err := ParseSessionState(c.state)
if err != nil {
c.t.Error(err)
return nil, false
}
cs, err := NewResumptionState(c.ticket, state)
if err != nil {
c.t.Error(err)
return nil, false
}
return cs, true
}
func (c *serializingClientCache) Put(sessionKey string, cs *ClientSessionState) {
ticket, state, err := cs.ResumptionState()
if err != nil {
c.t.Error(err)
return
}
stateBytes, err := state.Bytes()
if err != nil {
c.t.Error(err)
return
}
c.ticket, c.state = ticket, stateBytes
}
func TestLRUClientSessionCache(t *testing.T) {