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Fix TLS 1.2 session cache (#28)

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Currently, SessionCache is not used for non-HelloGolang fingerprints,
and this PR is what the fix would potentially look like.
This is only for the TLS 1.2, support for TLS 1.3 PSK resumption cache remains a TODO.

Fixes #27
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sergeyfrolov 2019-03-20 11:58:53 -06:00 • committed by GitHub
parent f8425e69f7
commit 05163f8a36
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5
u_parrots.go
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@ -427,6 +427,11 @@ func (uconn *UConn) ApplyPreset(p *ClientHelloSpec) error {
} }
grease_extensions_seen += 1 grease_extensions_seen += 1
case *SessionTicketExtension: case *SessionTicketExtension:
if session == nil && uconn.config.ClientSessionCache != nil {
cacheKey := clientSessionCacheKey(uconn.RemoteAddr(), uconn.config)
session, _ = uconn.config.ClientSessionCache.Get(cacheKey)
// TODO: use uconn.loadSession(hello.getPrivatePtr()) to support TLS 1.3 PSK-style resumption
}
err := uconn.SetSessionState(session) err := uconn.SetSessionState(session)
if err != nil { if err != nil {
return err return err