From e1b00bd19810736ea5244e3dbb8cf09525127315 Mon Sep 17 00:00:00 2001
From: Florian Zschocke <florian.zschocke@cycos.com>
Date: Fri, 22 Nov 2013 10:28:05 -0500
Subject: [PATCH] Merge pull request #122 from fzs/ldap-deref-alias
---
src/main/java/com/gitblit/LdapUserService.java | 26 +++++++++++++++++++++++++-
1 files changed, 25 insertions(+), 1 deletions(-)
diff --git a/src/main/java/com/gitblit/LdapUserService.java b/src/main/java/com/gitblit/LdapUserService.java
index 5a2dbdc..888d13c 100644
--- a/src/main/java/com/gitblit/LdapUserService.java
+++ b/src/main/java/com/gitblit/LdapUserService.java
@@ -20,6 +20,7 @@
import java.net.URI;
import java.net.URISyntaxException;
import java.security.GeneralSecurityException;
+import java.util.Arrays;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
@@ -35,11 +36,13 @@
import com.gitblit.utils.ArrayUtils;
import com.gitblit.utils.StringUtils;
import com.unboundid.ldap.sdk.Attribute;
+import com.unboundid.ldap.sdk.DereferencePolicy;
import com.unboundid.ldap.sdk.ExtendedResult;
import com.unboundid.ldap.sdk.LDAPConnection;
import com.unboundid.ldap.sdk.LDAPException;
import com.unboundid.ldap.sdk.LDAPSearchException;
import com.unboundid.ldap.sdk.ResultCode;
+import com.unboundid.ldap.sdk.SearchRequest;
import com.unboundid.ldap.sdk.SearchResult;
import com.unboundid.ldap.sdk.SearchResultEntry;
import com.unboundid.ldap.sdk.SearchScope;
@@ -404,7 +407,7 @@
for (Attribute userAttribute : loggingInUser.getAttributes())
groupMemberPattern = StringUtils.replace(groupMemberPattern, "${" + userAttribute.getName() + "}", escapeLDAPSearchFilter(userAttribute.getValue()));
- SearchResult teamMembershipResult = doSearch(ldapConnection, groupBase, groupMemberPattern);
+ SearchResult teamMembershipResult = doSearch(ldapConnection, groupBase, true, groupMemberPattern, Arrays.asList("cn"));
if (teamMembershipResult != null && teamMembershipResult.getEntryCount() > 0) {
for (int i = 0; i < teamMembershipResult.getEntryCount(); i++) {
SearchResultEntry teamEntry = teamMembershipResult.getSearchEntries().get(i);
@@ -436,7 +439,28 @@
return null;
}
}
+
+ private SearchResult doSearch(LDAPConnection ldapConnection, String base, boolean dereferenceAliases, String filter, List<String> attributes) {
+ try {
+ SearchRequest searchRequest = new SearchRequest(base, SearchScope.SUB, filter);
+ if ( dereferenceAliases ) {
+ searchRequest.setDerefPolicy(DereferencePolicy.SEARCHING);
+ }
+ if (attributes != null) {
+ searchRequest.setAttributes(attributes);
+ }
+ return ldapConnection.search(searchRequest);
+ } catch (LDAPSearchException e) {
+ logger.error("Problem Searching LDAP", e);
+
+ return null;
+ } catch (LDAPException e) {
+ logger.error("Problem creating LDAP search", e);
+ return null;
+ }
+ }
+
private boolean isAuthenticated(LDAPConnection ldapConnection, String userDn, String password) {
try {
// Binding will stop any LDAP-Injection Attacks since the searched-for user needs to bind to that DN
--
Gitblit v1.9.1