- public static ControlLoopGuard loadYamlGuard(String specification) {
- //
- // Read the yaml into our Java Object
- //
- PolicyLogger.info("Requested YAML to convert : " + specification);
- Yaml yaml = new Yaml(new Constructor(ControlLoopGuard.class));
- Object obj = yaml.load(specification);
- return (ControlLoopGuard) obj;
- }
-
- public static String generateXacmlGuard(String xacmlFileContent,Map<String, String> generateMap, List<String> blacklist, List<String> targets) {
- //Setup default values and Targets.
- StringBuilder targetRegex= new StringBuilder(".*|");
- if(targets!=null && !targets.isEmpty()){
- targetRegex = new StringBuilder();
- for(String t : targets){
- targetRegex.append(t + "|");
+ private SafePolicyBuilder() {
+ // Private Constructor.
+ }
+
+ public static ControlLoopGuard loadYamlGuard(String specification) {
+ //
+ // Read the yaml into our Java Object
+ //
+ PolicyLogger.info("Requested YAML to convert : " + specification);
+ Yaml yaml = new Yaml(new Constructor(ControlLoopGuard.class));
+ Object obj = yaml.load(specification);
+ return (ControlLoopGuard) obj;
+ }
+
+ public static String generateXacmlGuard(String xacmlFileContent, Map<String, String> generateMap,
+ List<String> blacklist, List<String> targets) {
+ // Setup default values and Targets.
+ StringBuilder targetRegex = new StringBuilder(".*|");
+ if (targets != null && !targets.isEmpty()) {
+ targetRegex = new StringBuilder();
+ for (String t : targets) {
+ targetRegex.append(t + "|");
+ }
+ }
+ if (generateMap.get("clname") == null || generateMap.get("clname").isEmpty()) {
+ generateMap.put("clname", ".*");
+ }
+ generateMap.put("targets", targetRegex.toString().substring(0, targetRegex.length() - 1));
+ // Replace values.
+ for (Map.Entry<String, String> map : generateMap.entrySet()) {
+ Pattern p = Pattern.compile("\\$\\{" + map.getKey() + "\\}");
+ Matcher m = p.matcher(xacmlFileContent);
+ String finalInput = map.getValue();
+ if (finalInput.contains("$")) {
+ finalInput = finalInput.replace("$", "\\$");
+ }
+ xacmlFileContent = m.replaceAll(finalInput);
+ }
+ if (blacklist != null && !blacklist.isEmpty()) {
+ StringBuilder rule = new StringBuilder();
+ for (String blackListName : blacklist) {
+ if (blackListName.contains("$")) {
+ blackListName = blackListName.replace("$", "\\$");
+ }
+ rule.append("<AttributeValue DataType=\"http://www.w3.org/2001/XMLSchema#string\">" + blackListName
+ + "</AttributeValue>");