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Release-3.4: server/etcdmain: add configurable cipher list to gRPC proxy listener

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Signed-off-by: Allen Ray <alray@redhat.com>
This commit is contained in:
Allen Ray
2022-10-19 16:02:03 -04:00
parent b058374fbd
commit 9254f8f05b
7 changed files with 127 additions and 167 deletions
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10
embed/config.go
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@@ -566,13 +566,9 @@ func updateCipherSuites(tls *transport.TLSInfo, ss []string) error {
return fmt.Errorf("TLSInfo.CipherSuites is already specified (given %v)", ss)
}
if len(ss) > 0 {
cs := make([]uint16, len(ss))
for i, s := range ss {
var ok bool
cs[i], ok = tlsutil.GetCipherSuite(s)
if !ok {
return fmt.Errorf("unexpected TLS cipher suite %q", s)
}
cs, err := tlsutil.GetCipherSuites(ss)
if err != nil {
return err
}
tls.CipherSuites = cs
}