public void validate()

in ch-commons-ssl/src/main/java/com/cloudhopper/commons/ssl/CertificateValidator.java [138:167]

• 27 lines of code
• 9 McCabe index (conditional complexity)

    public void validate(KeyStore keyStore, Certificate cert) throws CertificateException {
        Certificate[] certChain = null;
	if (cert != null && cert instanceof X509Certificate) {
            ((X509Certificate)cert).checkValidity();
            
            String certAlias = null;
            try {
                if (keyStore == null) {
                    throw new InvalidParameterException("Keystore cannot be null");
                }

                certAlias = keyStore.getCertificateAlias((X509Certificate)cert);
                if (certAlias == null) {
                    certAlias = "CHSMPP" + String.format("%016X", aliasCount.incrementAndGet());
                    keyStore.setCertificateEntry(certAlias, cert);
                }
                
                certChain = keyStore.getCertificateChain(certAlias);
                if (certChain == null || certChain.length == 0) {
                    throw new IllegalStateException("Unable to retrieve certificate chain");
                }
            }
            catch (KeyStoreException kse) {
                logger.debug("", kse);
                throw new CertificateException("Unable to validate certificate" +
					       (certAlias == null ? "":" for alias [" +certAlias + "]") + ": " + kse.getMessage(), kse);
            }
            validate(certChain);
        } 
    }