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Internal ssh server respect Ciphers, MACs and KeyExchanges settings (#14523)
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commit
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@ -241,13 +241,17 @@ func publicKeyHandler(ctx ssh.Context, key ssh.PublicKey) bool {
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// Listen starts a SSH server listens on given port.
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// Listen starts a SSH server listens on given port.
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func Listen(host string, port int, ciphers []string, keyExchanges []string, macs []string) {
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func Listen(host string, port int, ciphers []string, keyExchanges []string, macs []string) {
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// TODO: Handle ciphers, keyExchanges, and macs
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srv := ssh.Server{
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srv := ssh.Server{
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Addr: fmt.Sprintf("%s:%d", host, port),
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Addr: fmt.Sprintf("%s:%d", host, port),
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PublicKeyHandler: publicKeyHandler,
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PublicKeyHandler: publicKeyHandler,
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Handler: sessionHandler,
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Handler: sessionHandler,
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ServerConfigCallback: func(ctx ssh.Context) *gossh.ServerConfig {
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config := &gossh.ServerConfig{}
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config.KeyExchanges = keyExchanges
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config.MACs = macs
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config.Ciphers = ciphers
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return config
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},
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// We need to explicitly disable the PtyCallback so text displays
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// We need to explicitly disable the PtyCallback so text displays
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// properly.
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// properly.
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PtyCallback: func(ctx ssh.Context, pty ssh.Pty) bool {
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PtyCallback: func(ctx ssh.Context, pty ssh.Pty) bool {
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