utils

func GenerateSelfSignedTLSCert ¶ added in v0.8.4

func GenerateSelfSignedTLSCert() (tls.Certificate, *x509.CertPool, error)

GenerateSelfSignedTLSCert generates a self-signed TLS certificate and a CertPool that trusts it.

func HostArch ¶ added in v0.4.1

func HostArch() string

HostArch returns the host architecture in GNU triplet style.

func IsNetAdmin ¶ added in v0.8.4

func IsNetAdmin() (bool, error)

func SaveTLSCertificatePEM ¶ added in v0.8.4

func SaveTLSCertificatePEM(cert tls.Certificate, dir string) error

SaveTLSCertificatePEM saves the tls.Certificate into PEM-encoded cert.pem and key.pem files in the given directory.

func UnusedUDP4Port ¶

func UnusedUDP4Port() (uint16, error)

UnusedUDP4Port returns an unused UDP port.