// CreatePEM takes a file name and a pem writer, creates a file and writes the pem bytes out
func CreatePEM(pemFile string, writer security.PEMWriter) error {
f, err := os.Create(pemFile)
if err != nil {
return err
}
writer.WritePEM(f)
f.Chmod(0400)
return nil
}
// SendPEMWriter writes the specified pem object and handles the ack
func (p *Protocol) SendPEMWriter(pem security.PEMWriter) error {
var err error
if err = pem.WritePEM(p.conn); err != nil {
return err
}
_, err = p.conn.Write([]byte("\x00"))
if err != nil {
return err
}
return nil
}
// setPEM stores a security PEM Writer in the state
func (s *State) setPEM(path string, pem security.PEMWriter) error {
var (
pemBuf bytes.Buffer
err error
)
if err = pem.WritePEM(&pemBuf); err != nil {
return err
}
_, err = s.etc.Set(path, pemBuf.String(), 0)
if err != nil {
return err
}
return nil
}