Extract Issuer from cert

OCSPIntegrationTest.java

    /**
     * Extract the issuer cert's URI from cert.
     * @param var0
     * @return
     */
    private URI getIssuerCertURL(X509CertImpl var0) {
        AuthorityInfoAccessExtension var1 = var0.getAuthorityInfoAccessExtension();
        if(var1 == null) {
            return null;
        } else {
            List var2 = var1.getAccessDescriptions();
            Iterator var3 = var2.iterator();

            while(var3.hasNext()) {
                AccessDescription var4 = (AccessDescription)var3.next();
                if(var4.getAccessMethod().equals(AccessDescription.Ad_CAISSUERS_Id)) {
                    GeneralName var5 = var4.getAccessLocation();
                    if(var5.getType() == 6) {
                        URIName var6 = (URIName)var5.getName();
                        return var6.getURI();
                    }
                }
            }

            return null;
        }
    }