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Fix LDAP DN component matching with negative lookbehind RegEx

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This commit is contained in:
Dylan Plecki 2015-06-30 12:12:40 -05:00
parent 8ae242a6ed
commit 6efb354cce
1 changed files with 3 additions and 6 deletions
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9
federation/ldap/src/main/java/org/keycloak/federation/ldap/idm/model/LDAPDn.java
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@ -12,15 +12,12 @@ public class LDAPDn {
private final Deque<Entry> entries = new LinkedList<>();
private static final Pattern dnRegex = Pattern.compile("[^,\\\\]*(?:\\\\.[^,\\\\]*)");
public static LDAPDn fromString(String dnString) {
LDAPDn dn = new LDAPDn();
Matcher dnMatches = dnRegex.matcher(dnString);
while (dnMatches.find()) {
String[] rdn = dnMatches.group(1).split("=");
String[] rdns = dnString.split("(?<!\\\\\\\\),");
for (String entryStr : rdns) {
String[] rdn = entryStr.split("(?<!\\\\\\\\)=");
dn.addLast(rdn[0].trim(), rdn[1].trim());
}