* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
- *
+ *
* http://www.apache.org/licenses/LICENSE-2.0
- *
+ *
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
public class Validator {
- private static final String ESSENTIAL = "\\x25\\x28\\x29\\x2C-\\x2E\\x30-\\x39\\x3D\\x40-\\x5A\\x5F\\x61-\\x7A";
- private static final Pattern ESSENTIAL_CHARS = Pattern.compile("["+ESSENTIAL+"]+");
- public static final Pattern ACTION_CHARS = Pattern.compile(
- "["+ESSENTIAL+"]+" + // All AlphaNumeric+
- "|\\*" // Just Star
- );
- public static final Pattern INST_CHARS = Pattern.compile(
- "["+ESSENTIAL+"]+[\\*]*" + // All AlphaNumeric+ possibly ending with *
- "|\\*" + // Just Star
- "|(([:/]\\*)|([:/][!]{0,1}["+ESSENTIAL+"]+[\\*]*[:/]*))+" // Key :asdf:*:sdf*:sdk
- );
- public static final Pattern ID_CHARS = Pattern.compile("[\\w.-]+@[\\w.-]+");
- public static final Pattern NAME_CHARS = Pattern.compile("[\\w.-]+");
- public static final Pattern DESC_CHAR = Pattern.compile("["+ESSENTIAL+"\\x20]+");
- public static List<String> nsKeywords;
- protected final Pattern actionChars;
- protected final Pattern instChars;
- private StringBuilder msgs;
-
- static {
- nsKeywords = new ArrayList<>();
- nsKeywords.add(".access");
- nsKeywords.add(".owner");
- nsKeywords.add(".admin");
- nsKeywords.add(".member");
- nsKeywords.add(".perm");
- nsKeywords.add(".role");
- nsKeywords.add(".ns");
- nsKeywords.add(".cred");
- }
-
- public Validator() {
- actionChars = ACTION_CHARS;
- instChars = INST_CHARS;
- }
-
- public final String errs() {
- return msgs.toString();
- }
-
- public final Validator nullOrBlank(String name, String str) {
- if(str==null) {
- msg(name + " is null.");
- } else if(str.length()==0) {
- msg(name + " is blank.");
- }
- return this;
- }
-
- public final Validator isNull(String name, Object o) {
- if(o==null) {
- msg(name + " is null.");
- }
- return this;
- }
-
- protected final boolean noMatch(String str, Pattern p) {
- return !p.matcher(str).matches();
- }
- protected final boolean nob(String str, Pattern p) {
- return str==null || !p.matcher(str).matches();
- }
-
- protected final void msg(String ... strs) {
- if(msgs==null) {
- msgs=new StringBuilder();
- }
- for(String str : strs) {
- msgs.append(str);
- }
- msgs.append('\n');
- }
-
- public final boolean err() {
- return msgs!=null;
- }
-
- public final Validator notOK(Result<?> res) {
- if(res==null) {
- msgs.append("Result object is blank");
- } else if(res.notOK()) {
- msgs.append(res.getClass().getSimpleName() + " is not OK");
- }
- return this;
- }
-
- protected Validator intRange(String text, int target, int start, int end) {
- if(target<start || target>end) {
- msg(text + " is out of range (" + start + '-' + end + ')');
- }
- return this;
- }
-
- protected Validator floatRange(String text, float target, float start, float end) {
- if(target<start || target>end) {
- msg(text + " is out of range (" + start + '-' + end + ')');
- }
- return this;
- }
-
- protected Validator description(String type, String description) {
- if(description!=null) {
- if(noMatch(description, DESC_CHAR)) {
- msg(type + " Description is invalid.");
- }
- }
- return this;
- }
-
- public final Validator permType(String type) {
- if(nob(type,NAME_CHARS)) {
- msg("Perm Type [" +type + "] is invalid.");
- }
- return this;
- }
-
- public final Validator permType(String type, String ns) {
- if(type==null) {
- msg("Perm Type is null");
- } else if(ns==null) {
- msg("Perm NS is null");
- } else if(nob(type,NAME_CHARS)) {
- msg("Perm Type [" + (ns+(type.length()==0?"":'.'))+type + "] is invalid.");
- }
- return this;
- }
-
- public final Validator permInstance(String instance) {
- if(nob(instance,instChars)) {
- msg("Perm Instance [" + instance + "] is invalid.");
- }
- return this;
- }
-
- public final Validator permAction(String action) {
- // TODO check for correct Splits? Type|Instance|Action ?
- if(nob(action, actionChars)) {
- msg("Perm Action [" + action + "] is invalid.");
- }
- return this;
- }
-
- public final Validator role(String role) {
- if(nob(role, NAME_CHARS)) {
- msg("Role [" + role + "] is invalid.");
- }
- return this;
- }
-
- public final Validator ns(String ns) {
- if(ns==null) {
- msg("NS is null");
- return this;
- } else if(nob(ns,NAME_CHARS)) {
- msg("NS [" + ns + "] is invalid.");
- }
- for(String s : nsKeywords) {
- if(ns.endsWith(s)) {
- msg("NS [" + ns + "] may not be named with NS keywords");
- break;
- }
- }
- return this;
- }
-
- public final Validator key(String key) {
- if(nob(key,NAME_CHARS)) {
- msg("NS Prop Key [" + key + "] is invalid");
- }
- return this;
- }
-
- public final Validator value(String value) {
- if(nob(value,ESSENTIAL_CHARS)) {
- msg("NS Prop value [" + value + "] is invalid");
- }
- return this;
- }
+ private static final String ESSENTIAL = "\\x25\\x28\\x29\\x2C-\\x2E\\x30-\\x39\\x3D\\x40-\\x5A\\x5F\\x61-\\x7A";
+ private static final Pattern ESSENTIAL_CHARS = Pattern.compile("["+ESSENTIAL+"]+");
+ public static final Pattern ACTION_CHARS = Pattern.compile(
+ "["+ESSENTIAL+"]+" + // All AlphaNumeric+
+ "|\\*" // Just Star
+ );
+ public static final Pattern INST_CHARS = Pattern.compile(
+ "["+ESSENTIAL+"]+[\\*]*" + // All AlphaNumeric+ possibly ending with *
+ "|\\*" + // Just Star
+ "|(([:/]\\*)|([:/][!]{0,1}["+ESSENTIAL+"]+[\\*]*[:/]*))+" // Key :asdf:*:sdf*:sdk
+ );
+ public static final Pattern ID_CHARS = Pattern.compile("[\\w.-]+@[\\w.-]+");
+ public static final Pattern NAME_CHARS = Pattern.compile("[\\w.-]+");
+ public static final Pattern DESC_CHAR = Pattern.compile("["+ESSENTIAL+"\\x20]+");
+ protected static List<String> nsKeywords;
+ private final Pattern actionChars;
+ private final Pattern instChars;
+ private StringBuilder msgs;
+ public static final String PERM_TYPE = "Perm Type [";
+ public static final String IS_INVALID = "] is invalid.";
+ public static final String ROLE_STR = "Role [";
+ static {
+ nsKeywords = new ArrayList<>();
+ nsKeywords.add(".access");
+ nsKeywords.add(".owner");
+ nsKeywords.add(".admin");
+ nsKeywords.add(".member");
+ nsKeywords.add(".perm");
+ nsKeywords.add(".role");
+ nsKeywords.add(".ns");
+ nsKeywords.add(".cred");
+ }
+
+ public Validator() {
+ actionChars = ACTION_CHARS;
+ instChars = INST_CHARS;
+ }
+
+ public final String errs() {
+ return msgs.toString();
+ }
+
+ public final Validator nullOrBlank(String name, String str) {
+ if (str==null) {
+ msg(name + " is null.");
+ } else if (str.length()==0) {
+ msg(name + " is blank.");
+ }
+ return this;
+ }
+
+ public final Validator isNull(String name, Object o) {
+ if (o==null) {
+ msg(name + " is null.");
+ }
+ return this;
+ }
+
+ protected final boolean noMatch(String str, Pattern p) {
+ return str==null || !p.matcher(str).matches();
+ }
+
+ protected final void match(String text, String str, Pattern p) {
+ if(str==null || !p.matcher(str).matches()) {
+ msg(text);
+ }
+ }
+
+ protected final boolean nob(String str, Pattern p) {
+ return str==null || !p.matcher(str).matches();
+ }
+
+ protected final void msg(String ... strs) {
+ if (msgs==null) {
+ msgs=new StringBuilder();
+ }
+ for (String str : strs) {
+ msgs.append(str);
+ }
+ msgs.append('\n');
+ }
+
+ public final boolean err() {
+ return msgs!=null;
+ }
+
+ public final Validator notOK(Result<?> res) {
+ if (res==null) {
+ msgs.append("Result object is blank");
+ } else if (res.notOK()) {
+ msgs.append(res.getClass().getSimpleName()).append(" is not OK");
+ }
+ return this;
+ }
+
+ protected Validator intRange(String text, int target, int start, int end) {
+ if (target<start || target>end) {
+ msg(text + " is out of range (" + start + '-' + end + ')');
+ }
+ return this;
+ }
+
+ protected Validator floatRange(String text, float target, float start, float end) {
+ if (target<start || target>end) {
+ msg(text + " is out of range (" + start + '-' + end + ')');
+ }
+ return this;
+ }
+
+ protected Validator description(String type, String description) {
+ if (description != null && noMatch(description, DESC_CHAR)) {
+ msg(type + " Description is invalid.");
+ }
+ return this;
+ }
+
+ public final Validator permType(String type) {
+ if (nob(type,NAME_CHARS)) {
+ msg(PERM_TYPE +type + IS_INVALID);
+ }
+ return this;
+ }
+
+ public final Validator permTypeWithUser(String user, String type) {
+ if (type==null) {
+ msg("Perm Type is null");
+ } else if (user==null) {
+ msg("User is null");
+ } else {
+ if(!(type.startsWith(user) && type.endsWith(":id"))) {
+ if(nob(type,NAME_CHARS)) {
+ msg(PERM_TYPE + type + IS_INVALID);
+ }
+ }
+ }
+ return this;
+ }
+
+ public final Validator permType(String type, String ns) {
+ if (type==null) {
+ msg("Perm Type is null");
+ } else if (ns==null) {
+ msg("Perm NS is null");
+ } else if (nob(type,NAME_CHARS)) {
+ msg(PERM_TYPE + (ns+(type.length()==0?"":'.')) + type + IS_INVALID);
+ }
+ return this;
+ }
+
+ public final Validator permInstance(String instance) {
+ if(!"/".equals(instance) && nob(instance,instChars)) {
+ msg("Perm Instance [" + instance + IS_INVALID);
+ }
+ return this;
+ }
+
+ public final Validator permAction(String action) {
+ // TODO check for correct Splits? Type|Instance|Action ?
+ if (nob(action, actionChars)) {
+ msg("Perm Action [" + action + IS_INVALID);
+ }
+ return this;
+ }
+
+ public final Validator role(String user, String role) {
+ boolean quit = false;
+ if(role==null) {
+ msg("Role is null");
+ quit = true;
+ }
+ if(user==null) {
+ msg("User is null");
+ quit = true;
+ }
+ if(!quit) {
+ if(role.startsWith(user) && role.endsWith(":user")) {
+ if(!(role.length() == user.length() + 5)) {
+ msg(ROLE_STR + role + IS_INVALID);
+ }
+ } else if (nob(role, NAME_CHARS)) {
+ msg(ROLE_STR + role + IS_INVALID);
+ }
+ }
+ return this;
+ }
+
+
+ public final Validator role(String role) {
+ if (nob(role, NAME_CHARS)) {
+ msg(ROLE_STR + role + IS_INVALID);
+ }
+ return this;
+ }
+
+ public final Validator ns(String ns) {
+ if (ns==null) {
+ msg("NS is null");
+ return this;
+ } else if (nob(ns,NAME_CHARS)) {
+ msg("NS [" + ns + IS_INVALID);
+ }
+ for (String s : nsKeywords) {
+ if (ns.endsWith(s)) {
+ msg("NS [" + ns + "] may not be named with NS keywords");
+ break;
+ }
+ }
+ return this;
+ }
+
+ public final Validator key(String key) {
+ if (nob(key,NAME_CHARS)) {
+ msg("NS Prop Key [" + key + "] is invalid");
+ }
+ return this;
+ }
+
+ public final Validator value(String value) {
+ if (nob(value,ESSENTIAL_CHARS)) {
+ msg("NS Prop value [" + value + "] is invalid");
+ }
+ return this;
+ }
+
}
Code Review / aaf / authz.git / blobdiff