private static AuthorizationDataSource getAuthorizationDataSource(
String snaaName, Properties props)
throws ClassNotFoundException, IllegalAccessException, InstantiationException {
for (Object o : props.keySet()) {
String dataSourceName = snaaName + authorizationAtt + authorizationDataSource;
if (o.equals(dataSourceName)) {
AuthorizationDataSource dataSource =
(AuthorizationDataSource) Class.forName(props.getProperty((String) o)).newInstance();
String dataSourceUsername =
props.getProperty(dataSourceName + authorizationDataSourceUsername);
String dataSourcePassword =
props.getProperty(dataSourceName + authorizationDataSourcePassword);
String dataSourceUrl = props.getProperty(dataSourceName + authorizationDataSourceUrl);
if (dataSourceUsername != null) {
dataSource.setUsername(dataSourceUsername);
}
if (dataSourcePassword != null) {
dataSource.setPassword(dataSourcePassword);
}
if (dataSourceUrl != null) {
dataSource.setUrl(dataSourceUrl);
}
return dataSource;
}
}
// set default
return new ShibbolethDataSource();
}
@Override
public boolean isAuthorized(Action action, UserDetails details) throws SNAAExceptionException {
String puid = null;
// check if user is authorised in datasource
try {
// get uid
List<Object> uidList = details.getUserDetails().get("personUniqueID");
if (uidList == null) return false;
puid = (String) uidList.get(0);
// check authorization for attribute-Map
for (Object key : details.getUserDetails().keySet()) {
String regex = getRegex(key);
if (regex != null) {
if (!compareValues(regex, details.getUserDetails().get(key))) throw new Exception();
}
}
// check datasource
return dataSource.isAuthorized(puid, action.getAction());
} catch (Exception e) {
log.warn(e.getMessage());
return false;
}
}