// NewCtxWithVersion creates an SSL context that is specific to the provided
// SSL version. See http://www.openssl.org/docs/ssl/SSL_CTX_new.html for more.
func NewCtxWithVersion(version SSLVersion) (*Ctx, error) {
var method *C.SSL_METHOD
switch version {
case SSLv3:
method = C.SSLv3_method()
case TLSv1:
method = C.TLSv1_method()
case TLSv1_1:
method = C.OUR_TLSv1_1_method()
case TLSv1_2:
method = C.OUR_TLSv1_2_method()
case AnyVersion:
method = C.SSLv23_method()
}
if method == nil {
return nil, errors.New("unknown ssl/tls version")
}
return newCtx(method)
}
// SSLv3 method
func SSLv3Method() *METHOD {
return &METHOD{C.SSLv3_method()}
}