// --- BEGIN COPYRIGHT BLOCK --- // This program is free software; you can redistribute it and/or modify // it under the terms of the GNU General Public License as published by // the Free Software Foundation; version 2 of the License. // // This program is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // // You should have received a copy of the GNU General Public License along // with this program; if not, write to the Free Software Foundation, Inc., // 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. // // (C) 2007 Red Hat, Inc. // All rights reserved. // --- END COPYRIGHT BLOCK --- package com.netscape.cms.policy.extensions; import java.io.IOException; import java.security.cert.CertificateException; import java.util.Enumeration; import java.util.Locale; import java.util.Vector; import netscape.security.extensions.AuthInfoAccessExtension; import netscape.security.util.ObjectIdentifier; import netscape.security.x509.CertificateExtensions; import netscape.security.x509.CertificateVersion; import netscape.security.x509.GeneralName; import netscape.security.x509.X509CertInfo; import com.netscape.certsrv.apps.CMS; import com.netscape.certsrv.base.EBaseException; import com.netscape.certsrv.base.IConfigStore; import com.netscape.certsrv.base.IExtendedPluginInfo; import com.netscape.certsrv.base.ISubsystem; import com.netscape.certsrv.logging.ILogger; import com.netscape.certsrv.policy.IEnrollmentPolicy; import com.netscape.certsrv.policy.IGeneralNameUtil; import com.netscape.certsrv.request.IRequest; import com.netscape.certsrv.request.PolicyResult; import com.netscape.cms.policy.APolicyRule; /** * Authority Information Access extension policy. * If this policy is enabled, it adds an authority * information access extension to the certificate. * * The following listed sample configuration parameters: * * ca.Policy.impl.AuthInfoAccess.class=com.netscape.certsrv.policy.AuthInfoAccessExt * ca.Policy.rule.aia.ad0_location=uriName:http://ocsp1.netscape.com * ca.Policy.rule.aia.ad0_method=ocsp * ca.Policy.rule.aia.ad1_location_type=URI * ca.Policy.rule.aia.ad1_location=http://ocsp2.netscape.com * ca.Policy.rule.aia.ad1_method=ocsp * ca.Policy.rule.aia.ad2_location= * ca.Policy.rule.aia.ad2_method= * ca.Policy.rule.aia.ad3_location= * ca.Policy.rule.aia.ad3_method= * ca.Policy.rule.aia.ad4_location= * ca.Policy.rule.aia.ad4_method= * ca.Policy.rule.aia.critical=true * ca.Policy.rule.aia.enable=true * ca.Policy.rule.aia.implName=AuthInfoAccess * ca.Policy.rule.aia.predicate= * * Currently, this policy only supports the following location: * uriName:[URI], dirName:[DN] *
*
* NOTE: The Policy Framework has been replaced by the Profile Framework. **
* * @deprecated * @version $Revision$, $Date$ */ public class AuthInfoAccessExt extends APolicyRule implements IEnrollmentPolicy, IExtendedPluginInfo { protected static final String PROP_CRITICAL = "critical"; protected static final String PROP_AD = "ad"; protected static final String PROP_METHOD = "method"; protected static final String PROP_LOCATION = "location"; protected static final String PROP_LOCATION_TYPE = "location_type"; protected static final String PROP_NUM_ADS = "numADs"; public static final int MAX_AD = 5; public IConfigStore mConfig = null; public AuthInfoAccessExt() { NAME = "AuthInfoAccessExt"; DESC = "Sets authority information access extension for certificates"; } public String[] getExtendedPluginInfo(Locale locale) { Vector v = new Vector(); v.addElement(PROP_CRITICAL + ";boolean;RFC 2459 recommendation: This extension MUST be non-critical."); v.addElement(PROP_NUM_ADS + ";number;The total number of access descriptions."); v.addElement(IExtendedPluginInfo.HELP_TEXT + ";Adds Authority Info Access Extension. Defined in RFC 2459 " + "(4.2.2.1)"); v.addElement(IExtendedPluginInfo.HELP_TOKEN + ";configuration-policyrules-authinfoaccess"); for (int i = 0; i < MAX_AD; i++) { v.addElement(PROP_AD + Integer.toString(i) + "_" + PROP_METHOD + ";string;" + "A unique,valid OID specified in dot-separated numeric component notation. e.g. 1.3.6.1.5.5.7.48.1 (ocsp), 1.3.6.1.5.5.7.48.2 (caIssuers), 2.16.840.1.113730.1.16.1 (renewal)"); v.addElement(PROP_AD + Integer.toString(i) + "_" + PROP_LOCATION_TYPE + ";" + IGeneralNameUtil.GENNAME_CHOICE_INFO); v.addElement(PROP_AD + Integer.toString(i) + "_" + PROP_LOCATION + ";" + IGeneralNameUtil.GENNAME_VALUE_INFO); } return com.netscape.cmsutil.util.Utils.getStringArrayFromVector(v); } /** * Initializes this policy rule. *
*
* The entries may be of the form:
*
* ca.Policy.rule.
*
* @param req The request on which to apply policy.
* @return The policy result object.
*/
public PolicyResult apply(IRequest req) {
PolicyResult res = PolicyResult.ACCEPTED;
X509CertInfo certInfo;
X509CertInfo[] ci = req.getExtDataInCertInfoArray(
IRequest.CERT_INFO);
if (ci == null) {
setError(req, CMS.getUserMessage("CMS_POLICY_NO_CERT_INFO", NAME), "");
return PolicyResult.REJECTED; // unrecoverable error.
}
for (int j = 0; j < ci.length; j++) {
certInfo = ci[j];
if (certInfo == null) {
log(ILogger.LL_FAILURE, CMS.getLogMessage("POLICY_UNEXPECTED_POLICY_ERROR", NAME, ""));
setError(req, CMS.getUserMessage("CMS_POLICY_UNEXPECTED_POLICY_ERROR",
NAME, "Configuration Info Error"), "");
return PolicyResult.REJECTED; // unrecoverable error.
}
try {
// Find the extensions in the certInfo
CertificateExtensions extensions = (CertificateExtensions)
certInfo.get(X509CertInfo.EXTENSIONS);
// add access descriptions
Enumeration e = getAccessDescriptions();
if (!e.hasMoreElements()) {
return res;
}
if (extensions == null) {
// create extension if not exist
certInfo.set(X509CertInfo.VERSION,
new CertificateVersion(CertificateVersion.V3));
extensions = new CertificateExtensions();
certInfo.set(X509CertInfo.EXTENSIONS, extensions);
} else {
// check to see if AIA is already exist
try {
extensions.delete(AuthInfoAccessExtension.NAME);
log(ILogger.LL_WARN, "Previous extension deleted: " + AuthInfoAccessExtension.NAME);
} catch (IOException ex) {
}
}
// Create the extension
AuthInfoAccessExtension aiaExt = new
AuthInfoAccessExtension(mConfig.getBoolean(
PROP_CRITICAL, false));
while (e.hasMoreElements()) {
Vector ad = (Vector) e.nextElement();
ObjectIdentifier oid = (ObjectIdentifier) ad.elementAt(0);
GeneralName gn = (GeneralName) ad.elementAt(1);
aiaExt.addAccessDescription(oid, gn);
}
extensions.set(AuthInfoAccessExtension.NAME, aiaExt);
} catch (IOException e) {
log(ILogger.LL_FAILURE, CMS.getLogMessage("POLICY_UNEXPECTED_POLICY_ERROR", NAME, e.getMessage()));
setError(req, CMS.getUserMessage("CMS_POLICY_UNEXPECTED_POLICY_ERROR",
NAME, e.getMessage()), "");
return PolicyResult.REJECTED; // unrecoverable error.
} catch (EBaseException e) {
log(ILogger.LL_FAILURE, CMS.getLogMessage("POLICY_UNEXPECTED_POLICY_ERROR", NAME, e.getMessage()));
setError(req, CMS.getUserMessage("CMS_POLICY_UNEXPECTED_POLICY_ERROR",
NAME, "Configuration Info Error"), "");
return PolicyResult.REJECTED; // unrecoverable error.
} catch (CertificateException e) {
log(ILogger.LL_FAILURE, CMS.getLogMessage("POLICY_UNEXPECTED_POLICY_ERROR", NAME, e.getMessage()));
setError(req, CMS.getUserMessage("CMS_POLICY_UNEXPECTED_POLICY_ERROR",
NAME, "Certificate Info Error"), "");
return PolicyResult.REJECTED; // unrecoverable error.
}
}
return res;
}
/**
* Return configured parameters for a policy rule instance.
*
* @return nvPairs A Vector of name/value pairs.
*/
public Vector getInstanceParams() {
Vector params = new Vector();
try {
params.addElement(PROP_CRITICAL + "=" +
mConfig.getBoolean(PROP_CRITICAL, false));
} catch (EBaseException e) {
params.addElement(PROP_CRITICAL + "=false");
}
int numADs = MAX_AD;
try {
numADs = mConfig.getInteger(PROP_NUM_ADS, MAX_AD);
params.addElement(PROP_NUM_ADS + "=" + numADs);
} catch (EBaseException e) {
params.addElement(PROP_NUM_ADS + "=" + MAX_AD);
}
for (int i = 0; i < numADs; i++) {
String method = null;
try {
method = mConfig.getString(PROP_AD +
Integer.toString(i) + "_" + PROP_METHOD,
"");
} catch (EBaseException e) {
}
params.addElement(PROP_AD +
Integer.toString(i) +
"_" + PROP_METHOD + "=" + method);
String location_type = null;
try {
location_type = mConfig.getString(PROP_AD +
Integer.toString(i) + "_" + PROP_LOCATION_TYPE,
IGeneralNameUtil.GENNAME_CHOICE_URL);
} catch (EBaseException e) {
}
params.addElement(PROP_AD +
Integer.toString(i) +
"_" + PROP_LOCATION_TYPE + "=" + location_type);
String location = null;
try {
location = mConfig.getString(PROP_AD +
Integer.toString(i) + "_" + PROP_LOCATION,
"");
} catch (EBaseException e) {
}
params.addElement(PROP_AD +
Integer.toString(i) +
"_" + PROP_LOCATION + "=" + location);
}
return params;
}
/**
* Return default parameters for a policy implementation.
*
* @return nvPairs A Vector of name/value pairs.
*/
public Vector getDefaultParams() {
Vector defParams = new Vector();
defParams.addElement(PROP_CRITICAL + "=false");
defParams.addElement(PROP_NUM_ADS + "=" + MAX_AD);
//
// By default, we create MAX_AD access descriptions.
// If this is not enough, admin can manually edit
// the CMS.cfg
//
for (int i = 0; i < MAX_AD; i++) {
defParams.addElement(PROP_AD + Integer.toString(i) +
"_" + PROP_METHOD + "=");
defParams.addElement(PROP_AD + Integer.toString(i) +
"_" + PROP_LOCATION_TYPE + "=" + IGeneralNameUtil.GENNAME_CHOICE_URL);
defParams.addElement(PROP_AD + Integer.toString(i) +
"_" + PROP_LOCATION + "=");
}
return defParams;
}
}