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Simplify tls-server-end-point channel binding code.

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This commit is contained in:
Martin Dosch 2024-01-12 11:56:32 +01:00
parent b49bdce100
commit 705f68d1a5
1 changed files with 3 additions and 9 deletions
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12
xmpp.go
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@ -466,20 +466,14 @@ func (c *Client) init(o *Options) error {
case x509.SHA1WithRSA, x509.SHA256WithRSA, x509.ECDSAWithSHA1,
x509.ECDSAWithSHA256, x509.SHA256WithRSAPSS:
h := sha256.New()
h.Write(tlsState.PeerCertificates[0].Raw)
keyingMaterial = h.Sum(nil)
h.Reset()
case x509.SHA384WithRSA, x509.ECDSAWithSHA384, x509.SHA384WithRSAPSS:
h := sha512.New384()
h.Write(tlsState.PeerCertificates[0].Raw)
keyingMaterial = h.Sum(nil)
h.Reset()
case x509.SHA512WithRSA, x509.ECDSAWithSHA512, x509.SHA512WithRSAPSS:
h := sha512.New()
h.Write(tlsState.PeerCertificates[0].Raw)
keyingMaterial = h.Sum(nil)
h.Reset()
}
h.Write(tlsState.PeerCertificates[0].Raw)
keyingMaterial = h.Sum(nil)
h.Reset()
}
if len(keyingMaterial) == 0 {
return errors.New(mechanism + ": no keying material")