CRXCredentialsProvider.java
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/*
* Decompiled with CFR 0_118.
*
* Could not load the following classes:
* javax.jcr.Credentials
* javax.jcr.LoginException
* javax.jcr.SimpleCredentials
* javax.servlet.ServletException
* javax.servlet.http.HttpServletRequest
* org.apache.jackrabbit.api.security.authentication.token.TokenCredentials
*/
package com.day.crx.explorer.impl.j2ee;
import com.day.crx.explorer.impl.j2ee.BasicCredentialsProvider;
import com.day.crx.explorer.impl.j2ee.LoginServlet;
import java.util.Enumeration;
import java.util.HashSet;
import java.util.Set;
import javax.jcr.Credentials;
import javax.jcr.LoginException;
import javax.jcr.SimpleCredentials;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import org.apache.jackrabbit.api.security.authentication.token.TokenCredentials;
public class CRXCredentialsProvider
extends BasicCredentialsProvider {
private static final Set<String> SPECIAL_PARAMS = new HashSet<String>(6);
private static final String ATTR_TOKEN = ".token";
private static final String ATTR_TOKEN_IP = ".token.ip";
private static final String ATTR_TOKEN_AGENT = ".token.useragent";
private static final String ATTR_REFERER = "referer";
public CRXCredentialsProvider() {
this(null);
}
public CRXCredentialsProvider(String defaultHeaderValue) {
super(defaultHeaderValue);
}
public Credentials getCredentials(HttpServletRequest request) throws LoginException, ServletException {
Credentials creds = CRXCredentialsProvider.getCredentialsFromParam(request);
if (creds == null && (creds = CRXCredentialsProvider.getCredentialsFromToken(request)) == null) {
creds = super.getCredentials(request);
}
CRXCredentialsProvider.setCredentialsAttributes(creds, request);
return creds;
}
private static Credentials getCredentialsFromToken(HttpServletRequest request) {
String token = LoginServlet.getLoginTokenFromCookies(request);
if (token == null) {
return null;
}
return new TokenCredentials(token);
}
private static Credentials getCredentialsFromParam(HttpServletRequest request) {
TokenCredentials creds;
String userid = request.getParameter("UserId");
String passwd = request.getParameter("Password");
if (passwd == null) {
passwd = "";
}
String token = request.getParameter(".token");
if (userid != null && userid.length() > 0) {
creds = new SimpleCredentials(userid, passwd.toCharArray());
if (token != null) {
((SimpleCredentials)creds).setAttribute(".token", (Object)token);
}
} else {
creds = token != null ? new TokenCredentials(token) : null;
}
return creds;
}
/*
* Enabled force condition propagation
* Lifted jumps to return sites
*/
private static void setCredentialsAttributes(Credentials creds, HttpServletRequest request) {
if (creds instanceof SimpleCredentials) {
String referrer;
String ip;
SimpleCredentials sCreds = (SimpleCredentials)creds;
if (sCreds.getAttribute(".token") == null) return;
String xff = request.getHeader("X-Forwarded-For");
if (xff == null) {
ip = request.getRemoteAddr();
} else {
String[] ips = xff.split(",");
ip = ips[ips.length - 1].trim();
}
sCreds.setAttribute(".token.ip", (Object)ip);
String userAgent = request.getHeader("User-Agent");
if (userAgent != null) {
sCreds.setAttribute(".token.useragent", (Object)userAgent);
}
if ((referrer = request.getHeader("Referer")) != null) {
sCreds.setAttribute("referer", (Object)referrer);
}
Enumeration names = request.getParameterNames();
while (names.hasMoreElements()) {
String name = names.nextElement().toString();
String param = request.getParameter(name);
if (param == null || SPECIAL_PARAMS.contains(name)) continue;
sCreds.setAttribute(name, (Object)param);
}
return;
} else {
String referrer;
String ip;
if (!(creds instanceof TokenCredentials)) return;
TokenCredentials tc = (TokenCredentials)creds;
String xff = request.getHeader("X-Forwarded-For");
if (xff == null) {
ip = request.getRemoteAddr();
} else {
String[] ips = xff.split(",");
ip = ips[ips.length - 1].trim();
}
tc.setAttribute(".token.ip", ip);
String userAgent = request.getHeader("User-Agent");
if (userAgent != null) {
tc.setAttribute(".token.useragent", userAgent);
}
if ((referrer = request.getHeader("Referer")) != null) {
tc.setAttribute("referer", referrer);
}
Enumeration names = request.getParameterNames();
while (names.hasMoreElements()) {
String name = names.nextElement().toString();
String param = request.getParameter(name);
if (param == null || SPECIAL_PARAMS.contains(name)) continue;
tc.setAttribute(name, param);
}
}
}
static {
SPECIAL_PARAMS.add("UserId");
SPECIAL_PARAMS.add("Password");
SPECIAL_PARAMS.add("Workspace");
SPECIAL_PARAMS.add(".token");
SPECIAL_PARAMS.add("redirect");
SPECIAL_PARAMS.add("_charset_");
}
}