/**
* Contains dictionary words.
*
* @param passWord the pass word
* @return true, if successful
* @throws FileNotFoundException the file not found exception
* @throws IOException Signals that an I/O exception has occurred.
*/
public static boolean containsDictionaryWords(String passWord)
throws FileNotFoundException, IOException {
String fileName = "en_US.dic";
URL dicUrl = new ResourceLoader().getResourceAsURL(fileName);
if (null == dicUrl) {
throw new FileNotFoundException(fileName + " doesnot exists in /WEB-INF/classes location");
}
AbstractWordList awl =
WordLists.createFromReader(
new FileReader[] {new FileReader(dicUrl.getFile())}, false, new ArraysSort());
// create a dictionary for searching
WordListDictionary dict = new WordListDictionary(awl);
DictionarySubstringRule dictRule = new DictionarySubstringRule(dict);
dictRule.setWordLength(8); // size of words to check in the password
List<Rule> ruleList = new ArrayList<Rule>();
ruleList.add(dictRule);
PasswordValidator validator = new PasswordValidator(ruleList);
PasswordData passwordData = new PasswordData(new Password(passWord));
RuleResult result = validator.validate(passwordData);
if (result.isValid()) {
logger.info("Password Supplied Is Valid password");
} else {
logger.info("Password Supplied Is Invalid password:");
}
return result.isValid();
}
public void validate(String username, String newPassword) throws AdempiereException {
ArrayList<Rule> ruleList = new ArrayList<Rule>();
if (getMinLength() > 0 || getMaxLength() > 0) {
LengthRule lengthRule = new LengthRule();
if (getMinLength() > 0) lengthRule.setMinimumLength(getMinLength());
if (getMaxLength() > 0) lengthRule.setMaximumLength(getMaxLength());
ruleList.add(lengthRule);
}
if (isWhitespace()) {
ruleList.add(new WhitespaceRule());
}
// control allowed characters
CharacterCharacteristicsRule charRule = new CharacterCharacteristicsRule();
int numValidations = 0;
if (getDigitCharacter() > 0) {
// require at least n digit in passwords
numValidations++;
charRule.getRules().add(new DigitCharacterRule(getDigitCharacter()));
}
if (getNonAlphaNumericCharacter() > 0) {
// require at least n non-alphanumeric char
numValidations++;
charRule.getRules().add(new NonAlphanumericCharacterRule(getNonAlphaNumericCharacter()));
}
if (getUppercaseCharacter() > 0) {
numValidations++;
charRule.getRules().add(new UppercaseCharacterRule(getUppercaseCharacter()));
}
if (getLowercaseCharacter() > 0) {
numValidations++;
charRule.getRules().add(new LowercaseCharacterRule(getLowercaseCharacter()));
}
if (getAlphabeticalCharacter() > 0) {
numValidations++;
charRule.getRules().add(new AlphabeticalCharacterRule(getAlphabeticalCharacter()));
}
if (!charRule.getRules().isEmpty()) {
charRule.setNumberOfCharacteristics(numValidations);
ruleList.add(charRule);
}
if (getAlphabeticalSequence() > 0) {
ruleList.add(new AlphabeticalSequenceRule(getAlphabeticalSequence(), true));
}
if (getNumericalSequence() > 0) {
ruleList.add(new NumericalSequenceRule(getNumericalSequence(), true));
}
if (getQWERTYSequence() > 0) {
ruleList.add(new QwertySequenceRule(getQWERTYSequence(), true));
}
if (getRepeatCharacterRegex() > 0) {
ruleList.add(new RepeatCharacterRegexRule(getRepeatCharacterRegex()));
}
if (isUserNameRule()) {
ruleList.add(new UsernameRule(true, true));
}
if (isUsingDictionary()) {
if (getPathDictionary().length() > 0) {
try {
ArrayWordList awl =
WordLists.createFromReader(
new FileReader[] {new FileReader(getPathDictionary())}, true, new ArraysSort());
WordListDictionary dict = new WordListDictionary(awl);
DictionarySubstringRule dictRule = new DictionarySubstringRule(dict);
if (getDictWordLength() > 0) {
dictRule.setWordLength(
getDictWordLength()); // size of words to check in the password
} else {
dictRule.setWordLength(DictionarySubstringRule.DEFAULT_WORD_LENGTH);
}
if (isDictMatchBackwards()) {
dictRule.setMatchBackwards(true); // match dictionary words backwards
}
ruleList.add(dictRule);
} catch (FileNotFoundException e) {
throw new AdempiereException("Could not find dictionary file: " + e.getMessage());
} catch (IOException e) {
throw new AdempiereException("Could not find dictionary file: " + e.getMessage());
}
}
}
if (!ruleList.isEmpty()) {
PasswordValidator validator = new PasswordValidator(getCustomResolver(), ruleList);
PasswordData passwordData = new PasswordData(new Password(newPassword));
passwordData.setUsername(username);
RuleResult result = validator.validate(passwordData);
if (!result.isValid()) {
StringBuilder error = new StringBuilder(Msg.getMsg(getCtx(), "PasswordErrors"));
error.append(": [");
for (String msg : validator.getMessages(result)) {
error.append(" ").append(msg);
}
error.append(" ]");
throw new AdempiereException(error.toString());
}
}
}