Example usage for java.security.cert X509Certificate getSubjectUniqueID

Introduction

In this page you can find the example usage for java.security.cert X509Certificate getSubjectUniqueID.

Prototype

public abstract boolean[] getSubjectUniqueID();

Source Link

Document

Gets the subjectUniqueID value from the certificate.

Usage

From source file:it.cnr.icar.eric.server.security.authentication.AuthenticationServiceImpl.java

/**
 * Compares two certificates. It will compare the issuerUniqueID and
 * subjectUniqueID fields of the certificates. If either certificate does
 * not contain either field, it will return false.
 *//* ww  w  .jav a2 s.  com*/
private boolean certificatesAreSame(X509Certificate cert, X509Certificate oldCert) throws RegistryException {
    boolean[] certIssuerID = cert.getIssuerUniqueID();
    boolean[] oldCertIssuerID = oldCert.getIssuerUniqueID();

    if ((certIssuerID == null) || (oldCertIssuerID == null)
            || (certIssuerID.length != oldCertIssuerID.length)) {
        return false;
    }

    for (int i = 0; i < certIssuerID.length; i++) {
        if (certIssuerID[i] != oldCertIssuerID[i]) {
            return false;
        }
    }

    boolean[] certSubjectID = cert.getSubjectUniqueID();
    boolean[] oldCertSubjectID = oldCert.getSubjectUniqueID();

    if ((certSubjectID == null) || (oldCertSubjectID == null)
            || (certSubjectID.length != oldCertSubjectID.length)) {
        return false;
    }

    for (int i = 0; i < certSubjectID.length; i++) {
        if (certSubjectID[i] != oldCertSubjectID[i]) {
            return false;
        }
    }

    return true;
}

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