modules/keycloak-protocol-cas

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2018-01-22 3f0be1d3581c343abe65a97238309064315200ca

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0ad1a9	1	package org.keycloak.protocol.cas.mappers;
MP	2
	3	import org.keycloak.models.*;
	4	import org.keycloak.protocol.ProtocolMapperUtils;
	5	import org.keycloak.protocol.oidc.mappers.OIDCAttributeMapperHelper;
	6	import org.keycloak.provider.ProviderConfigProperty;
	7
	8	import java.util.*;
	9	import java.util.function.Predicate;
	10
	11	public class UserClientRoleMappingMapper extends AbstractUserRoleMappingMapper {
	12
	13	public static final String PROVIDER_ID = "cas-usermodel-client-role-mapper";
	14
	15	private static final List<ProviderConfigProperty> CONFIG_PROPERTIES = new ArrayList<>();
	16
	17	static {
	18
	19	ProviderConfigProperty clientId = new ProviderConfigProperty();
	20	clientId.setName(ProtocolMapperUtils.USER_MODEL_CLIENT_ROLE_MAPPING_CLIENT_ID);
	21	clientId.setLabel(ProtocolMapperUtils.USER_MODEL_CLIENT_ROLE_MAPPING_CLIENT_ID_LABEL);
	22	clientId.setHelpText(ProtocolMapperUtils.USER_MODEL_CLIENT_ROLE_MAPPING_CLIENT_ID_HELP_TEXT);
	23	clientId.setType(ProviderConfigProperty.CLIENT_LIST_TYPE);
	24	CONFIG_PROPERTIES.add(clientId);
	25
	26	ProviderConfigProperty clientRolePrefix = new ProviderConfigProperty();
	27	clientRolePrefix.setName(ProtocolMapperUtils.USER_MODEL_CLIENT_ROLE_MAPPING_ROLE_PREFIX);
	28	clientRolePrefix.setLabel(ProtocolMapperUtils.USER_MODEL_CLIENT_ROLE_MAPPING_ROLE_PREFIX_LABEL);
	29	clientRolePrefix.setHelpText(ProtocolMapperUtils.USER_MODEL_CLIENT_ROLE_MAPPING_ROLE_PREFIX_HELP_TEXT);
	30	clientRolePrefix.setType(ProviderConfigProperty.STRING_TYPE);
	31	CONFIG_PROPERTIES.add(clientRolePrefix);
	32
	33	OIDCAttributeMapperHelper.addTokenClaimNameConfig(CONFIG_PROPERTIES);
	34	}
	35
	36	@Override
	37	public List<ProviderConfigProperty> getConfigProperties() {
	38	return CONFIG_PROPERTIES;
	39	}
	40
	41	@Override
	42	public String getId() {
	43	return PROVIDER_ID;
	44	}
	45
	46	@Override
	47	public String getDisplayType() {
	48	return "User Client Role";
	49	}
	50
	51	@Override
	52	public String getDisplayCategory() {
	53	return TOKEN_MAPPER_CATEGORY;
	54	}
	55
	56	@Override
	57	public String getHelpText() {
	58	return "Map a user client role to a token claim.";
	59	}
	60
	61	@Override
	62	public void setAttribute(Map<String, Object> attributes, ProtocolMapperModel mappingModel, UserSessionModel userSession) {
	63	String clientId = mappingModel.getConfig().get(ProtocolMapperUtils.USER_MODEL_CLIENT_ROLE_MAPPING_CLIENT_ID);
	64	String rolePrefix = mappingModel.getConfig().get(ProtocolMapperUtils.USER_MODEL_CLIENT_ROLE_MAPPING_ROLE_PREFIX);
	65
	66	setAttribute(attributes, mappingModel, userSession, getClientRoleFilter(clientId, userSession), rolePrefix);
	67	}
	68
	69	private static Predicate<RoleModel> getClientRoleFilter(String clientId, UserSessionModel userSession) {
	70	if (clientId == null) {
	71	return RoleModel::isClientRole;
	72	}
	73
	74	RealmModel clientRealm = userSession.getRealm();
	75	ClientModel client = clientRealm.getClientByClientId(clientId.trim());
	76
	77	if (client == null) {
	78	return RoleModel::isClientRole;
	79	}
	80
	81	ClientTemplateModel template = client.getClientTemplate();
	82	boolean useTemplateScope = template != null && client.useTemplateScope();
	83	boolean fullScopeAllowed = (useTemplateScope && template.isFullScopeAllowed()) \|\| client.isFullScopeAllowed();
	84
	85	Set<RoleModel> clientRoleMappings = client.getRoles();
	86	if (fullScopeAllowed) {
	87	return clientRoleMappings::contains;
	88	}
	89
	90	Set<RoleModel> scopeMappings = new HashSet<>();
	91
	92	if (useTemplateScope) {
	93	Set<RoleModel> templateScopeMappings = template.getScopeMappings();
	94	if (templateScopeMappings != null) {
	95	scopeMappings.addAll(templateScopeMappings);
	96	}
	97	}
	98
	99	Set<RoleModel> clientScopeMappings = client.getScopeMappings();
	100	if (clientScopeMappings != null) {
	101	scopeMappings.addAll(clientScopeMappings);
	102	}
	103
	104	return role -> clientRoleMappings.contains(role) && scopeMappings.contains(role);
	105	}
	106
	107	public static ProtocolMapperModel create(String clientId, String clientRolePrefix,
	108	String name, String tokenClaimName) {
	109	ProtocolMapperModel mapper = CASAttributeMapperHelper.createClaimMapper(name, tokenClaimName,
	110	"String", true, name, PROVIDER_ID);
	111	mapper.getConfig().put(ProtocolMapperUtils.USER_MODEL_CLIENT_ROLE_MAPPING_CLIENT_ID, clientId);
	112	mapper.getConfig().put(ProtocolMapperUtils.USER_MODEL_CLIENT_ROLE_MAPPING_ROLE_PREFIX, clientRolePrefix);
	113	return mapper;
	114	}
	115	}