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Fix panic in u_public by never dereferencing (#30)

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In order to avoid panics, we make sure that no pointer is dereferenced
during transformation between public and private handshake states.
Fixes #29
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sergeyfrolov 2019-04-15 13:36:40 -06:00 • committed by GitHub
parent a4f906cb90
commit 32987941eb
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3 changed files with 19 additions and 15 deletions
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2
u_parrots.go
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@ -567,7 +567,7 @@ func (uconn *UConn) ApplyPreset(p *ClientHelloSpec) error {
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
// TODO: use uconn.loadSession(hello.getPrivateObj()) to support TLS 1.3 PSK-style resumption
}
err := uconn.SetSessionState(session)
if err != nil {