// certificate details and handles authentication of ServerConns.
	sshConfig := &ssh.ServerConfig{
		Config: ssh.Config{
			KeyExchanges: allowKexAlgos,
			Ciphers:      allowCiphers,
			MACs:         allowMACs,
		},
		PublicKeyAuthAlgorithms: allowPubKeys,
		PasswordCallback: func(c ssh.ConnMetadata, pass []byte) (*ssh.Permissions, error) {
			if globalIAMSys.LDAPConfig.Enabled() {