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GUACAOMLE-893: Merge fix for regression in LDAP filter generation.

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This commit is contained in:
Mike Jumper
2019-10-11 10:42:54 -07:00
committed by GitHub
parent 981adc94e6 a037146a87
commit 51de21b745
1 changed files with 23 additions and 6 deletions
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23
extensions/guacamole-auth-ldap/src/main/java/org/apache/guacamole/auth/ldap/ObjectQueryService.java
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@@ -37,6 +37,7 @@ import org.apache.directory.api.ldap.model.filter.AndNode;
import org.apache.directory.api.ldap.model.filter.EqualityNode;
import org.apache.directory.api.ldap.model.filter.ExprNode;
import org.apache.directory.api.ldap.model.filter.OrNode;
import org.apache.directory.api.ldap.model.filter.PresenceNode;
import org.apache.directory.api.ldap.model.message.Referral;
import org.apache.directory.api.ldap.model.message.SearchRequest;
import org.apache.directory.api.ldap.model.name.Dn;
@@ -142,16 +143,32 @@ public class ObjectQueryService {
AndNode searchFilter = new AndNode();
searchFilter.addNode(filter);
// Include all attributes within OR clause if there are more than one
// If no attributes provided, we're done.
if (attributes.size() < 1)
return searchFilter;
// Include all attributes within OR clause
OrNode attributeFilter = new OrNode();
// Add equality comparison for each possible attribute
// If value is defined, check each attribute for that value.
if (attributeValue != null) {
attributes.forEach(attribute ->
attributeFilter.addNode(new EqualityNode(attribute, attributeValue))
attributeFilter.addNode(new EqualityNode(attribute,
attributeValue))
);
}
// If no value is defined, just check for presence of attribute.
else {
attributes.forEach(attribute ->
attributeFilter.addNode(new PresenceNode(attribute))
);
}
searchFilter.addNode(attributeFilter);
logger.trace("Sending LDAP filter: \"{}\"", searchFilter.toString());
return searchFilter;
}