// +build go1.12 package tlsconfig import ( "crypto/tls" ) func init() { AllTLSVersions["tls1.3"] = tls.VersionTLS13 preferredCipherSuites = append(preferredCipherSuites, tls.TLS_AES_128_GCM_SHA256, tls.TLS_AES_256_GCM_SHA384, tls.TLS_CHACHA20_POLY1305_SHA256, ) }