/**
* @param contextSequence
* @param contextItem
* @param stringArg
* @return
* @throws XPathException
*/
private Sequence evalGeneric(Sequence[] args, Sequence stringArg) throws XPathException {
String string = stringArg.getStringValue();
String pattern = translateRegexp(args[1].getStringValue());
int flags = 0;
if (args.length == 3) flags = parseFlags(args[2].getStringValue());
return match(string, pattern, flags);
}
public Sequence eval(Sequence contextSequence, Item contextItem) throws XPathException {
Sequence userSeq = getArgument(0).eval(contextSequence, contextItem);
Sequence passwdSeq = getArgument(1).eval(contextSequence, contextItem);
if (userSeq.isEmpty()) throw new XPathException(getASTNode(), "No user specified");
String userName = userSeq.getStringValue();
String passwd = passwdSeq.getStringValue();
org.exist.security.SecurityManager security =
context.getBroker().getBrokerPool().getSecurityManager();
User user = security.getUser(userName);
if (user == null) throw new XPathException(getASTNode(), "Authentication failed");
if (user.validate(passwd)) {
User oldUser = context.getBroker().getUser();
try {
context.getBroker().setUser(user);
return getArgument(2).eval(contextSequence, contextItem);
} finally {
context.getBroker().setUser(oldUser);
}
} else throw new XPathException(getASTNode(), "Authentication failed");
}