auth

type SASL struct {
	Enabled   bool   `yaml:"enabled"` // false as default
	User      string `yaml:"user"`
	Password  string `yaml:"password"`
	Algorithm string `yaml:"algorithm"` // plain, sha512 or sha256
}

type TLS struct {
	Enabled bool `yaml:"enabled"`

	// For Postgres(https://www.postgresql.org/docs/9.1/libpq-ssl.html) and MySQL
	// default to require if Enable is true.
	// For MySQL: https://github.com/go-sql-driver/mysql , it also can be set in ConnectAttributes, default is tls-custom
	SSLMode string `yaml:"sslmode" `

	// CertPath and KeyPath are optional depending on server
	// config, but both fields must be omitted to avoid using a
	// client certificate
	CertFile string `yaml:"certFile"`
	KeyFile  string `yaml:"keyFile"`

	CaFile string `yaml:"caFile"` //optional depending on server config
	// If you want to verify the hostname and server cert (like a wildcard for cass cluster) then you should turn this on
	// This option is basically the inverse of InSecureSkipVerify
	// See InSecureSkipVerify in http://golang.org/pkg/crypto/tls/ for more info
	EnableHostVerification bool `yaml:"enableHostVerification"`

	ServerName string `yaml:"serverName"`
}

type XDGSCRAMClient struct {
	*scram.Client
	*scram.ClientConversation
	scram.HashGeneratorFcn
}