Don't fail on null config map in AdvancedClaimToGroupMapper/AdvancedClaimToRoleMapper/AdvancedAttributeToGroupMapper/AdvancedAttributeToGroupMapper

Fixes #31575

Signed-off-by: Nikos Epping <n.epping@evosec.de>

server-spi/src/main/java/org/keycloak/models/IdentityProviderMapperModel.java

@@ -27,6 +27,8 @@ import java.util.List;
 import java.util.Map;
 import java.util.stream.Collectors;
 
+import static java.util.Collections.emptyMap;
+
 /**
  * Specifies a mapping from broker login to user data.
  *
@@ -96,6 +98,9 @@ public class IdentityProviderMapperModel implements Serializable {
 
     public Map<String, List<String>> getConfigMap(String configKey) {
         String configMap = config.get(configKey);
+        if (configMap == null) {
+            return emptyMap();
+        }
 
         try {
             List<StringPair> map = JsonSerialization.readValue(configMap, MAP_TYPE_REPRESENTATION);

testsuite/integration-arquillian/tests/base/src/test/java/org/keycloak/testsuite/broker/AbstractAdvancedRoleMapperTest.java

@@ -146,6 +146,21 @@ public abstract class AbstractAdvancedRoleMapperTest extends AbstractRoleMapperT
         assertThatRoleHasBeenAssignedInConsumerRealm();
     }
 
+    @Test
+    public void valuesMatchIfNullClaimsSpecified() {
+        createAdvancedRoleMapper(null, false);
+        createUserInProviderRealm(ImmutableMap.<String, List<String>>builder()
+                .put(KcOidcBrokerConfiguration.ATTRIBUTE_TO_MAP_NAME,
+                        ImmutableList.<String>builder().add("some value").build())
+                .put(KcOidcBrokerConfiguration.ATTRIBUTE_TO_MAP_NAME_2,
+                        ImmutableList.<String>builder().add("some value").build())
+                .build());
+
+        logInAsUserInIDPForFirstTime();
+
+        assertThatRoleHasBeenAssignedInConsumerRealm();
+    }
+
     public void createMapperAndLoginAsUserTwiceWithMapper(IdentityProviderMapperSyncMode syncMode,
             boolean createAfterFirstLogin) {
         loginAsUserTwiceWithMapper(syncMode, createAfterFirstLogin, createMatchingUserConfig());

testsuite/integration-arquillian/tests/base/src/test/java/org/keycloak/testsuite/broker/AbstractGroupBrokerMapperTest.java

@@ -22,6 +22,8 @@ import static org.keycloak.models.IdentityProviderMapperSyncMode.IMPORT;
 import java.io.IOException;
 import java.util.List;
 import java.util.Map;
+
+import org.junit.Test;
 import org.keycloak.models.IdentityProviderMapperSyncMode;
 import org.keycloak.representations.idm.IdentityProviderRepresentation;
 import org.keycloak.representations.idm.UserRepresentation;
@@ -69,6 +71,20 @@ public abstract class AbstractGroupBrokerMapperTest extends AbstractGroupMapperT
         return user;
     }
 
+    @Test
+    public void valuesMatchIfNullClaimsSpecified() {
+        createAdvancedGroupMapper(null, false, MAPPER_TEST_GROUP_PATH);
+        createUserInProviderRealm(ImmutableMap.<String, List<String>>builder()
+                .put(KcOidcBrokerConfiguration.ATTRIBUTE_TO_MAP_NAME, ImmutableList.<String>builder().add("some value").build())
+                .put(KcOidcBrokerConfiguration.ATTRIBUTE_TO_MAP_NAME_2, ImmutableList.<String>builder().add("some value").build())
+                .build());
+
+        logInAsUserInIDPForFirstTimeAndAssertSuccess();
+
+        UserRepresentation user = findUser(bc.consumerRealmName(), bc.getUserLogin(), bc.getUserEmail());
+        assertThatUserHasBeenAssignedToGroup(user);
+    }
+
     @Override
     protected void updateUser() {
         UserRepresentation user = findUser(bc.providerRealmName(), bc.getUserLogin(), bc.getUserEmail());

testsuite/integration-arquillian/tests/base/src/test/java/org/keycloak/testsuite/broker/KcSamlAdvancedAttributeToGroupMapperTest.java

@@ -14,7 +14,10 @@ import org.keycloak.representations.idm.IdentityProviderRepresentation;
 import org.keycloak.representations.idm.UserRepresentation;
 
 import jakarta.ws.rs.core.Response;
+
+import java.util.HashMap;
 import java.util.List;
+import java.util.Map;
 
 import static org.keycloak.testsuite.broker.KcSamlBrokerConfiguration.ATTRIBUTE_TO_MAP_FRIENDLY_NAME;
 
@@ -50,13 +53,14 @@ public class KcSamlAdvancedAttributeToGroupMapperTest extends AbstractGroupBroke
         IdentityProviderMapperRepresentation advancedAttributeToGroupMapper = new IdentityProviderMapperRepresentation();
         advancedAttributeToGroupMapper.setName("advanced-attribute-to-group-mapper");
         advancedAttributeToGroupMapper.setIdentityProviderMapper(AdvancedAttributeToGroupMapper.PROVIDER_ID);
-        advancedAttributeToGroupMapper.setConfig(ImmutableMap.<String, String> builder()
+
-                .put(IdentityProviderMapperModel.SYNC_MODE, syncMode.toString())
+        final Map<String, String> config = new HashMap<>();
-                .put(AdvancedAttributeToGroupMapper.ATTRIBUTE_PROPERTY_NAME, claimsOrAttributeRepresentation)
+        config.put(IdentityProviderMapperModel.SYNC_MODE, syncMode.toString());
-                .put(AdvancedAttributeToGroupMapper.ARE_ATTRIBUTE_VALUES_REGEX_PROPERTY_NAME,
+        config.put(AdvancedAttributeToGroupMapper.ATTRIBUTE_PROPERTY_NAME, claimsOrAttributeRepresentation);
-                        Boolean.valueOf(areClaimsOrAttributeValuesRegexes).toString())
+        config.put(AdvancedAttributeToGroupMapper.ARE_ATTRIBUTE_VALUES_REGEX_PROPERTY_NAME,
-                .put(ConfigConstants.GROUP, MAPPER_TEST_GROUP_PATH)
+                Boolean.valueOf(areClaimsOrAttributeValuesRegexes).toString());
-                .build());
+        config.put(ConfigConstants.GROUP, MAPPER_TEST_GROUP_PATH);
+        advancedAttributeToGroupMapper.setConfig(config);
 
         IdentityProviderResource idpResource = realm.identityProviders().get(idp.getAlias());
         advancedAttributeToGroupMapper.setIdentityProviderAlias(bc.getIDPAlias());

testsuite/integration-arquillian/tests/base/src/test/java/org/keycloak/testsuite/broker/KcSamlAdvancedAttributeToRoleMapperTest.java

@@ -12,7 +12,9 @@ import org.keycloak.representations.idm.IdentityProviderMapperRepresentation;
 import com.google.common.collect.ImmutableList;
 import com.google.common.collect.ImmutableMap;
 
+import java.util.HashMap;
 import java.util.List;
+import java.util.Map;
 
 /**
  * @author <a href="mailto:external.martin.idel@bosch.io">Martin Idel</a>,
@@ -47,13 +49,14 @@ public class KcSamlAdvancedAttributeToRoleMapperTest extends AbstractAdvancedRol
         IdentityProviderMapperRepresentation advancedAttributeToRoleMapper = new IdentityProviderMapperRepresentation();
         advancedAttributeToRoleMapper.setName("advanced-attribute-to-role-mapper");
         advancedAttributeToRoleMapper.setIdentityProviderMapper(AdvancedAttributeToRoleMapper.PROVIDER_ID);
-        advancedAttributeToRoleMapper.setConfig(ImmutableMap.<String, String> builder()
+
-                .put(IdentityProviderMapperModel.SYNC_MODE, syncMode.toString())
+        final Map<String, String> config = new HashMap<>();
-                .put(AdvancedAttributeToRoleMapper.ATTRIBUTE_PROPERTY_NAME, claimsOrAttributeRepresentation)
+        config.put(IdentityProviderMapperModel.SYNC_MODE, syncMode.toString());
-                .put(AdvancedAttributeToRoleMapper.ARE_ATTRIBUTE_VALUES_REGEX_PROPERTY_NAME,
+        config.put(AdvancedAttributeToRoleMapper.ATTRIBUTE_PROPERTY_NAME, claimsOrAttributeRepresentation);
-                        Boolean.valueOf(areClaimsOrAttributeValuesRegexes).toString())
+        config.put(AdvancedAttributeToRoleMapper.ARE_ATTRIBUTE_VALUES_REGEX_PROPERTY_NAME,
-                .put(ConfigConstants.ROLE, roleValue)
+                Boolean.valueOf(areClaimsOrAttributeValuesRegexes).toString());
-                .build());
+        config.put(ConfigConstants.ROLE, roleValue);
+        advancedAttributeToRoleMapper.setConfig(config);
 
         persistMapper(advancedAttributeToRoleMapper);
     }

testsuite/integration-arquillian/tests/base/src/test/java/org/keycloak/testsuite/broker/OidcAdvancedClaimToGroupMapperTest.java

@@ -3,7 +3,10 @@ package org.keycloak.testsuite.broker;
 import static org.keycloak.models.IdentityProviderMapperSyncMode.FORCE;
 import static org.keycloak.models.IdentityProviderMapperSyncMode.IMPORT;
 
+import java.util.HashMap;
 import java.util.List;
+import java.util.Map;
+
 import org.junit.Test;
 import org.keycloak.admin.client.CreatedResponseUtil;
 import org.keycloak.admin.client.resource.IdentityProviderResource;
@@ -41,13 +44,14 @@ public class OidcAdvancedClaimToGroupMapperTest extends AbstractGroupBrokerMappe
         IdentityProviderMapperRepresentation advancedClaimToGroupMapper = new IdentityProviderMapperRepresentation();
         advancedClaimToGroupMapper.setName("advanced-claim-to-group-mapper");
         advancedClaimToGroupMapper.setIdentityProviderMapper(AdvancedClaimToGroupMapper.PROVIDER_ID);
-        advancedClaimToGroupMapper.setConfig(ImmutableMap.<String, String> builder()
+
-                .put(IdentityProviderMapperModel.SYNC_MODE, syncMode.toString())
+        final Map<String, String> config = new HashMap<>();
-                .put(AdvancedClaimToGroupMapper.CLAIM_PROPERTY_NAME, claimsOrAttributeRepresentation)
+        config.put(IdentityProviderMapperModel.SYNC_MODE, syncMode.toString());
-                .put(AdvancedClaimToGroupMapper.ARE_CLAIM_VALUES_REGEX_PROPERTY_NAME,
+        config.put(AdvancedClaimToGroupMapper.CLAIM_PROPERTY_NAME, claimsOrAttributeRepresentation);
-                        Boolean.valueOf(areClaimsOrAttributeValuesRegexes).toString())
+        config.put(AdvancedClaimToGroupMapper.ARE_CLAIM_VALUES_REGEX_PROPERTY_NAME,
-                .put(ConfigConstants.GROUP, groupPath)
+                Boolean.valueOf(areClaimsOrAttributeValuesRegexes).toString());
-                .build());
+        config.put(ConfigConstants.GROUP, groupPath);
+        advancedClaimToGroupMapper.setConfig(config);
 
         IdentityProviderResource idpResource = realm.identityProviders().get(idp.getAlias());
         advancedClaimToGroupMapper.setIdentityProviderAlias(bc.getIDPAlias());

testsuite/integration-arquillian/tests/base/src/test/java/org/keycloak/testsuite/broker/OidcAdvancedClaimToRoleMapperTest.java

@@ -6,7 +6,8 @@ import org.keycloak.models.IdentityProviderMapperModel;
 import org.keycloak.models.IdentityProviderMapperSyncMode;
 import org.keycloak.representations.idm.IdentityProviderMapperRepresentation;
 
-import com.google.common.collect.ImmutableMap;
+import java.util.HashMap;
+import java.util.Map;
 
 /**
  * <a href="mailto:external.benjamin.weimer@bosch-si.com">Benjamin Weimer</a>,
@@ -25,13 +26,14 @@ public class OidcAdvancedClaimToRoleMapperTest extends AbstractAdvancedRoleMappe
         IdentityProviderMapperRepresentation advancedClaimToRoleMapper = new IdentityProviderMapperRepresentation();
         advancedClaimToRoleMapper.setName("advanced-claim-to-role-mapper");
         advancedClaimToRoleMapper.setIdentityProviderMapper(AdvancedClaimToRoleMapper.PROVIDER_ID);
-        advancedClaimToRoleMapper.setConfig(ImmutableMap.<String, String> builder()
+
-                .put(IdentityProviderMapperModel.SYNC_MODE, syncMode.toString())
+        final Map<String, String> config = new HashMap<>();
-                .put(AdvancedClaimToRoleMapper.CLAIM_PROPERTY_NAME, claimsOrAttributeRepresentation)
+        config.put(IdentityProviderMapperModel.SYNC_MODE, syncMode.toString());
-                .put(AdvancedClaimToRoleMapper.ARE_CLAIM_VALUES_REGEX_PROPERTY_NAME,
+        config.put(AdvancedClaimToRoleMapper.CLAIM_PROPERTY_NAME, claimsOrAttributeRepresentation);
-                        Boolean.valueOf(areClaimsOrAttributeValuesRegexes).toString())
+        config.put(AdvancedClaimToRoleMapper.ARE_CLAIM_VALUES_REGEX_PROPERTY_NAME,
-                .put(ConfigConstants.ROLE, roleValue)
+                Boolean.valueOf(areClaimsOrAttributeValuesRegexes).toString());
-                .build());
+        config.put(ConfigConstants.ROLE, roleValue);
+        advancedClaimToRoleMapper.setConfig(config);
 
         persistMapper(advancedClaimToRoleMapper);
     }