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// --- 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.servlet.csadmin;
import java.io.IOException;
import java.net.InetAddress;
import java.util.Enumeration;
import java.util.Locale;
import java.util.StringTokenizer;
import javax.servlet.ServletConfig;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.w3c.dom.Node;
import com.netscape.certsrv.apps.CMS;
import com.netscape.certsrv.authentication.IAuthToken;
import com.netscape.certsrv.authorization.AuthzToken;
import com.netscape.certsrv.authorization.EAuthzAccessDenied;
import com.netscape.certsrv.base.EBaseException;
import com.netscape.certsrv.base.IArgBlock;
import com.netscape.certsrv.base.IConfigStore;
import com.netscape.certsrv.logging.ILogger;
import com.netscape.cms.servlet.base.CMSServlet;
import com.netscape.cms.servlet.base.UserInfo;
import com.netscape.cms.servlet.common.CMSRequest;
import com.netscape.cmsutil.password.IPasswordStore;
import com.netscape.cmsutil.xml.XMLObject;
public class GetConfigEntries extends CMSServlet {
/**
*
*/
private static final long serialVersionUID = -7418561215631752315L;
private final static String SUCCESS = "0";
private final static String AUTH_FAILURE = "2";
public GetConfigEntries() {
super();
}
/**
* initialize the servlet.
*
* @param sc servlet configuration, read from the web.xml file
*/
public void init(ServletConfig sc) throws ServletException {
super.init(sc);
CMS.debug("GetConfigEntries init");
}
/**
* Process the HTTP request.
* <ul>
* <li>http.param op 'downloadBIN' - return the binary certificate chain
* <li>http.param op 'displayIND' - display pretty-print of certificate chain components
* </ul>
*
* @param cmsReq the object holding the request and response information
*/
protected void process(CMSRequest cmsReq) throws EBaseException {
HttpServletResponse httpResp = cmsReq.getHttpResp();
IAuthToken authToken = null;
try {
authToken = authenticate(cmsReq);
} catch (Exception e) {
CMS.debug("GetConfigEntries authentication failed");
log(ILogger.LL_FAILURE,
CMS.getLogMessage("CMSGW_ERR_BAD_SERV_OUT_STREAM", "",
e.toString()));
outputError(httpResp, AUTH_FAILURE, "Error: Not authenticated",
null);
return;
}
// Construct an ArgBlock
IArgBlock args = cmsReq.getHttpParams();
// Get the operation code
String op = null;
op = args.getValueAsString("op", null);
CMS.debug("GetConfigEntries process: op=" + op);
XMLObject xmlObj = null;
try {
xmlObj = new XMLObject();
} catch (Exception e) {
CMS.debug("GetConfigEntries process: Exception: " + e.toString());
throw new EBaseException(e.toString());
}
Node root = xmlObj.createRoot("XMLResponse");
AuthzToken authzToken = null;
try {
authzToken = authorize(mAclMethod, authToken, mAuthzResourceName,
"read");
} catch (EAuthzAccessDenied e) {
log(ILogger.LL_FAILURE,
CMS.getLogMessage("ADMIN_SRVLT_AUTH_FAILURE", e.toString()));
outputError(httpResp, "Error: Not authorized");
return;
} catch (Exception e) {
log(ILogger.LL_FAILURE,
CMS.getLogMessage("ADMIN_SRVLT_AUTH_FAILURE", e.toString()));
outputError(httpResp,
"Error: Encountered problem during authorization.");
return;
}
if (authzToken == null) {
outputError(httpResp, "Error: Not authorized");
return;
}
if (op != null) {
IConfigStore config = CMS.getConfigStore();
String substores = args.getValueAsString("substores", "");
StringTokenizer t = new StringTokenizer(substores, ",");
while (t.hasMoreTokens()) {
String name1 = t.nextToken();
IConfigStore cs = config.getSubStore(name1);
Enumeration<String> enum1 = cs.getPropertyNames();
while (enum1.hasMoreElements()) {
String name = name1 + "." + enum1.nextElement();
try {
String value = config.getString(name);
if (value.equals("localhost")) {
value = config.getString("machineName", InetAddress.getLocalHost().getHostName());
}
Node container = xmlObj.createContainer(root, "Config");
xmlObj.addItemToContainer(container, "name", name);
xmlObj.addItemToContainer(container, "value", value);
} catch (Exception ee) {
continue;
}
}
}
String names = args.getValueAsString("names", "");
StringTokenizer t1 = new StringTokenizer(names, ",");
while (t1.hasMoreTokens()) {
String name = t1.nextToken();
String value = "";
try {
CMS.debug("Retrieving config name=" + name);
value = config.getString(name);
CMS.debug("Retrieving config value=" + value);
if (value.equals("localhost"))
value = config.getString("machineName", InetAddress.getLocalHost().getHostName());
} catch (Exception ee) {
if (name.equals("internaldb.ldapauth.password")) {
value = getLDAPPassword();
} else if (name.equals("internaldb.replication.password")) {
value = getReplicationPassword();
} else
continue;
}
Node container = xmlObj.createContainer(root, "Config");
xmlObj.addItemToContainer(container, "name", name);
xmlObj.addItemToContainer(container, "value", value);
}
}
try {
xmlObj.addItemToContainer(root, "Status", SUCCESS);
byte[] cb = xmlObj.toByteArray();
outputResult(httpResp, "application/xml", cb);
} catch (Exception e) {
CMS.debug("Failed to send the XML output");
}
}
/**
* Retrieves locale based on the request.
*/
protected Locale getLocale(HttpServletRequest req) {
Locale locale = null;
String lang = req.getHeader("accept-language");
if (lang == null) {
// use server locale
locale = Locale.getDefault();
} else {
locale = new Locale(UserInfo.getUserLanguage(lang),
UserInfo.getUserCountry(lang));
}
return locale;
}
protected void renderResult(CMSRequest cmsReq) throws IOException {// do nothing, ie, it will not return the default javascript.
}
private String getLDAPPassword() {
IPasswordStore pwdStore = CMS.getPasswordStore();
return pwdStore.getPassword("internaldb");
}
private String getReplicationPassword() {
IPasswordStore pwdStore = CMS.getPasswordStore();
return pwdStore.getPassword("replicationdb");
}
}
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