예제 #1
0
파일: open.go 프로젝트: jkary/core
// ensureCertificate generates a new CA certificate and
// attaches it to the given environment configuration,
// unless the configuration already has one.
func ensureCertificate(cfg *config.Config) (*config.Config, error) {
	_, hasCACert := cfg.CACert()
	_, hasCAKey := cfg.CAPrivateKey()
	if hasCACert && hasCAKey {
		return cfg, nil
	}
	if hasCACert && !hasCAKey {
		return nil, fmt.Errorf("environment configuration with a certificate but no CA private key")
	}

	caCert, caKey, err := cert.NewCA(cfg.Name(), time.Now().UTC().AddDate(10, 0, 0))
	if err != nil {
		return nil, err
	}
	return cfg.Apply(map[string]interface{}{
		"ca-cert":        string(caCert),
		"ca-private-key": string(caKey),
	})
}