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Fix Client Certificate Verification when Using Extended Master Secret (#143)

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DunyaKokoschka 2022-11-18 15:32:12 +00:00 • committed by GitHub
parent fb99df2a2e
commit ef21c925ea
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2 changed files with 10 additions and 3 deletions
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3
u_tls_extensions.go
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@ -522,8 +522,7 @@ var extendedMasterSecretLabel = []byte("extended master secret")
// extendedMasterFromPreMasterSecret generates the master secret from the pre-master
// secret and session hash. See https://tools.ietf.org/html/rfc7627#section-4
func extendedMasterFromPreMasterSecret(version uint16, suite *cipherSuite, preMasterSecret []byte, fh finishedHash) []byte {
sessionHash := fh.Sum()
func extendedMasterFromPreMasterSecret(version uint16, suite *cipherSuite, preMasterSecret []byte, sessionHash []byte) []byte {
masterSecret := make([]byte, masterSecretLength)
prfForVersion(version, suite)(masterSecret, preMasterSecret, extendedMasterSecretLabel, sessionHash)
return masterSecret