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Diffstat (limited to 'pki/base/common/src/com/netscape/cms/policy/constraints/IssuerConstraints.java')
| -rw-r--r-- | pki/base/common/src/com/netscape/cms/policy/constraints/IssuerConstraints.java | 207 |
1 files changed, 207 insertions, 0 deletions
diff --git a/pki/base/common/src/com/netscape/cms/policy/constraints/IssuerConstraints.java b/pki/base/common/src/com/netscape/cms/policy/constraints/IssuerConstraints.java new file mode 100644 index 000000000..5746a3b21 --- /dev/null +++ b/pki/base/common/src/com/netscape/cms/policy/constraints/IssuerConstraints.java @@ -0,0 +1,207 @@ +// --- 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.constraints; + + +import java.util.*; +import com.netscape.certsrv.request.IRequest; +import com.netscape.certsrv.request.PolicyResult; +import com.netscape.certsrv.logging.ILogger; +import com.netscape.certsrv.policy.*; +import com.netscape.certsrv.base.*; +import com.netscape.certsrv.common.*; +import com.netscape.certsrv.apps.*; +import netscape.security.x509.*; +import com.netscape.cms.policy.APolicyRule; + + +/** + * IssuerConstraints is a rule for restricting the issuers of the + * certificates used for certificate-based enrollments. + * <P> + * <PRE> + * NOTE: The Policy Framework has been replaced by the Profile Framework. + * </PRE> + * <P> + * + * @deprecated + * @version $Revision$ $Date$ + */ +public class IssuerConstraints extends APolicyRule + implements IEnrollmentPolicy, IExtendedPluginInfo { + private final static String PROP_ISSUER_DN = "issuerDN"; + private static final String CLIENT_ISSUER = "clientIssuer"; + private X500Name mIssuerDN = null; + private String mIssuerDNString; + + /** + * checks the issuer of the ssl client-auth cert. Only one issuer + * is allowed for now + */ + public IssuerConstraints() { + NAME = "IssuerConstraints"; + DESC = "Checks to see if the Issuer is one allowed"; + } + + public String[] getExtendedPluginInfo(Locale locale) { + String[] params = { + PROP_ISSUER_DN + ";string;Subject DN of the Issuer. The IssuerDN of the authenticating cert must match what's specified here", + IExtendedPluginInfo.HELP_TOKEN + + ";configuration-policyrules-issuerconstraints", + IExtendedPluginInfo.HELP_TEXT + + ";Rejects the request if the issuer in the certificate is" + + "not of the one specified" + }; + + return params; + + } + + /** + * Initializes this policy rule. + * <P> + * @param config The config store reference + */ + public void init(ISubsystem owner, IConfigStore config) + throws EPolicyException { + try { + mIssuerDNString = config.getString(PROP_ISSUER_DN, null); + if ((mIssuerDNString != null) && + !mIssuerDNString.equals("")) { + mIssuerDN = new X500Name(mIssuerDNString); + } + } catch (Exception e) { + log(ILogger.LL_FAILURE, + NAME + CMS.getLogMessage("CA_GET_ISSUER_NAME_FAILED")); + + String[] params = {getInstanceName(), e.toString()}; + + throw new EPolicyException( + CMS.getUserMessage("CMS_POLICY_INVALID_POLICY_CONFIG", params)); + } + CMS.debug( + NAME + ": init() done"); + } + + /** + * Applies the policy on the given Request. + * <P> + * + * @param req The request on which to apply policy. + * @return The policy result object. + */ + public PolicyResult apply(IRequest req) { + PolicyResult result = PolicyResult.ACCEPTED; + + if (mIssuerDN == null) + return result; + + try { + String clientIssuerDN = req.getExtDataInString(CLIENT_ISSUER); + + if (clientIssuerDN != null) { + X500Name ci_name = new X500Name(clientIssuerDN); + + if (!ci_name.equals(mIssuerDN)) { + setError(req, + CMS.getUserMessage("CMS_POLICY_INVALID_ISSUER", + getInstanceName()), ""); + result = PolicyResult.REJECTED; + log(ILogger.LL_FAILURE, + CMS.getLogMessage("CA_GET_ISSUER_NAME_FAILED")); + CMS.debug( + NAME + ": apply() - issuerDN mismatch: client issuerDN = " + clientIssuerDN + "; expected issuerDN = " + mIssuerDNString); + } + } else { + + // Get the certificate info from the request + X509CertInfo certInfo[] = + req.getExtDataInCertInfoArray(IRequest.CERT_INFO); + + if (certInfo == null) { + log(ILogger.LL_FAILURE, + NAME + ": apply() - missing certInfo"); + setError(req, CMS.getUserMessage("CMS_POLICY_NO_CERT_INFO", + getInstanceName()), ""); + return PolicyResult.REJECTED; + } + + for (int i = 0; i < certInfo.length; i++) { + String oldIssuer = (String) + certInfo[i].get(X509CertInfo.ISSUER).toString(); + + if (oldIssuer == null) { + setError(req, + CMS.getUserMessage("CMS_POLICY_CLIENT_ISSUER_NOT_FOUND", + getInstanceName()), ""); + result = PolicyResult.REJECTED; + log(ILogger.LL_FAILURE, + NAME + ": apply() - client issuerDN not found"); + } + X500Name oi_name = new X500Name(oldIssuer); + + if (!oi_name.equals(mIssuerDN)) { + setError(req, + CMS.getUserMessage("CMS_POLICY_INVALID_ISSUER", + getInstanceName()), ""); + result = PolicyResult.REJECTED; + log(ILogger.LL_FAILURE, + NAME + ": apply() - cert issuerDN mismatch: client issuerDN = " + oldIssuer + "; expected issuerDN = " + mIssuerDNString); + } + } + } + } catch (Exception e) { + String params[] = {getInstanceName(), e.toString()}; + + setError(req, CMS.getUserMessage("CMS_POLICY_UNEXPECTED_POLICY_ERROR", params), ""); + result = PolicyResult.REJECTED; + } + + if (result.equals(PolicyResult.ACCEPTED)) { + log(ILogger.LL_INFO, + NAME + ": apply() - accepted"); + } + return result; + } + + /** + * Return configured parameters for a policy rule instance. + * + * @return nvPairs A Vector of name/value pairs. + */ + public Vector getInstanceParams() { + Vector confParams = new Vector(); + + confParams.addElement(PROP_ISSUER_DN + "=" + + mIssuerDNString); + return confParams; + } + + /** + * 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_ISSUER_DN + "="); + return defParams; + } + +} |