/**
* Return certificates for signed bundle, otherwise null.
*
* @return An array of certificates or null.
*/
public ArrayList getCertificateChains(boolean onlyTrusted) {
if (checkCerts) {
Certificate[] c = archive.getCertificates();
checkCerts = false;
if (c != null) {
ArrayList failed = new ArrayList();
untrustedCerts = Util.getCertificateChains(c, failed);
if (!failed.isEmpty()) {
// NYI, log Bundle archive has invalid certificates
untrustedCerts = null;
}
}
}
ArrayList res = trustedCerts;
if (!onlyTrusted && untrustedCerts != null) {
if (res == null) {
res = untrustedCerts;
} else {
res = new ArrayList(trustedCerts.size() + untrustedCerts.size());
res.addAll(trustedCerts);
res.addAll(untrustedCerts);
}
}
return res;
}
/** Mark certificate chain as trusted. */
public void trustCertificateChain(List trustedChain) {
if (trustedCerts == null) {
trustedCerts = new ArrayList(untrustedCerts.size());
}
trustedCerts.add(trustedChain);
untrustedCerts.remove(trustedChain);
if (untrustedCerts.isEmpty()) {
untrustedCerts = null;
}
}