Function NewSignerFromFile

ocsp/ocsp.go:107–141

NewSignerFromFile reads the issuer cert, the responder cert and the responder key from PEM files, and takes an interval in seconds

(issuerFile, responderFile, keyFile string, interval time.Duration)

// NewSignerFromFile reads the issuer cert, the responder cert and the responder key
// from PEM files, and takes an interval in seconds
func NewSignerFromFile(issuerFile, responderFile, keyFile string, interval time.Duration) (Signer, error) {
	log.Debug("Loading issuer cert: ", issuerFile)
	issuerBytes, err := helpers.ReadBytes(issuerFile)
	if err != nil {
		return nil, err
	}
	log.Debug("Loading responder cert: ", responderFile)
	responderBytes, err := os.ReadFile(responderFile)
	if err != nil {
		return nil, err
	}
	log.Debug("Loading responder key: ", keyFile)
	keyBytes, err := os.ReadFile(keyFile)
	if err != nil {
		return nil, cferr.Wrap(cferr.CertificateError, cferr.ReadFailed, err)
	}

	issuerCert, err := helpers.ParseCertificatePEM(issuerBytes)
	if err != nil {
		return nil, err
	}

	responderCert, err := helpers.ParseCertificatePEM(responderBytes)
	if err != nil {
		return nil, err
	}

	key, err := helpers.ParsePrivateKeyPEM(keyBytes)
	if err != nil {
		log.Debugf("Malformed private key %v", err)
		return nil, err
	}

	return NewSigner(issuerCert, responderCert, key, interval)
}

// NewSigner simply constructs a new StandardSigner object from the inputs,
// taking the interval in seconds