pkg crypto/tls, const VerifyClientCertIfGiven ClientAuthType
pkg crypto/tls, func Client(net.Conn, *Config) *Conn
pkg crypto/tls, func Dial(string, string, *Config) (*Conn, error)
pkg crypto/tls, func Listen(string, string, *Config) (net.Listener, error)
pkg crypto/tls, func LoadX509KeyPair(string, string) (Certificate, error)
pkg crypto/tls, func NewListener(net.Listener, *Config) net.Listener

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