Examples with Extension org.apache.harmony.security.x509.Extension used on opensource projects

Example 36 with Extension

use of org.apache.harmony.security.x509.Extension in project jmeter by apache.

the class SMIMEAssertion method getEmailFromCert.

/**
     * Extract email addresses from a certificate
     * 
     * @param cert the X509 certificate holder
     * @return a List of all email addresses found
     * @throws CertificateException
     */
private static List<String> getEmailFromCert(X509CertificateHolder cert) throws CertificateException {
    List<String> res = new ArrayList<>();
    X500Name subject = cert.getSubject();
    for (RDN emails : subject.getRDNs(BCStyle.EmailAddress)) {
        for (AttributeTypeAndValue emailAttr : emails.getTypesAndValues()) {
            if (log.isDebugEnabled()) {
                log.debug("Add email from RDN: {}", IETFUtils.valueToString(emailAttr.getValue()));
            }
            res.add(IETFUtils.valueToString(emailAttr.getValue()));
        }
    }
    Extension subjectAlternativeNames = cert.getExtension(Extension.subjectAlternativeName);
    if (subjectAlternativeNames != null) {
        for (GeneralName name : GeneralNames.getInstance(subjectAlternativeNames.getParsedValue()).getNames()) {
            if (name.getTagNo() == GeneralName.rfc822Name) {
                String email = IETFUtils.valueToString(name.getName());
                log.debug("Add email from subjectAlternativeName: {}", email);
                res.add(email);
            }
        }
    }
    return res;
}