import java.io.ByteArrayInputStream;
import java.io.IOException;
import java.security.GeneralSecurityException;
+import java.security.cert.CertificateException;
import java.security.cert.CertificateFactory;
import java.security.cert.X509Certificate;
import java.sql.Date;
private String description = "";
+ public static final TranslateCommand NOT_LOADED = new TranslateCommand("Certificate could not be loaded");
+
+ public static final TranslateCommand NOT_PARSED = new TranslateCommand("Certificate could not be parsed");
+
/**
* Creates a new Certificate. WARNING: this is an internal API. Creating
* certificates for users must be done using the {@link CertificateRequest}
public String getDescription() {
return description;
}
+
+ public static Certificate locateCertificate(String serial, String certData) throws GigiApiException {
+ Certificate c = null;
+
+ if (serial != null && !serial.isEmpty()) {
+ c = getBySerialFriendly(serial);
+ if (c == null) {
+ return null;
+ }
+ }
+ if (certData != null && !certData.isEmpty()) {
+ X509Certificate c0;
+ X509Certificate cert = null;
+ final byte[] supplied;
+ try {
+ supplied = PEM.decode("CERTIFICATE", certData);
+ c0 = (X509Certificate) CertificateFactory.getInstance("X509").generateCertificate(new ByteArrayInputStream(supplied));
+ } catch (IllegalArgumentException e1) {
+ throw new GigiApiException(NOT_PARSED);
+ } catch (CertificateException e1) {
+ throw new GigiApiException(NOT_PARSED);
+ }
+ try {
+ c = getBySerialFriendly(c0.getSerialNumber().toString(16));
+ if (c == null) {
+ return null;
+ }
+ cert = c.cert();
+ if ( !Arrays.equals(supplied, cert.getEncoded())) {
+ return null;
+ }
+ } catch (IOException e) {
+ throw new GigiApiException(NOT_LOADED);
+ } catch (GeneralSecurityException e) {
+ throw new GigiApiException(NOT_LOADED);
+ }
+ }
+ if (c == null) {
+ throw new GigiApiException("No information to identify the correct certificate was provided.");
+ }
+ return c;
+ }
+
+ private static Certificate getBySerialFriendly(String serial) throws GigiApiException {
+ serial = serial.trim().toLowerCase();
+ int idx = 0;
+ while (idx < serial.length() && serial.charAt(idx) == '0') {
+ idx++;
+ }
+ serial = serial.substring(idx);
+ return Certificate.getBySerial(serial);
+ }
}