// Which user principal have we already authenticated?
Principal principal = request.getPrincipal();
boolean status = false;
boolean denyfromall = false;
for(int i=0; i < constraints.length; i++) {
SecurityConstraint constraint = constraints[i];
String roles[];
if (constraint.getAllRoles()) {
// * means all roles defined in web.xml
roles = request.getContext().findSecurityRoles();
} else {
roles = constraint.findAuthRoles();
}
if (roles == null)
roles = new String[0];
if (log.isDebugEnabled())
log.debug(" Checking roles " + principal);
if (roles.length == 0 && !constraint.getAllRoles()) {
if(constraint.getAuthConstraint()) {
if( log.isDebugEnabled() )
log.debug("No roles ");
status = false; // No listed roles means no access at all
denyfromall = true;
break;
} else {
if(log.isDebugEnabled())
log.debug("Passing all access");
status = true;
}
} else if (principal == null) {
if (log.isDebugEnabled())
log.debug(" No user authenticated, cannot grant access");
} else {
for (int j = 0; j < roles.length; j++) {
if (hasRole(principal, roles[j])) {
status = true;
if( log.isDebugEnabled() )
log.debug( "Role found: " + roles[j]);
}
else if( log.isDebugEnabled() )
log.debug( "No role found: " + roles[j]);
}
}
}
if (!denyfromall && allRolesMode != AllRolesMode.STRICT_MODE &&
!status && principal != null) {
if (log.isDebugEnabled()) {
log.debug("Checking for all roles mode: " + allRolesMode);
}
// Check for an all roles(role-name="*")
for (int i = 0; i < constraints.length; i++) {
SecurityConstraint constraint = constraints[i];
String roles[];
// If the all roles mode exists, sets
if (constraint.getAllRoles()) {
if (allRolesMode == AllRolesMode.AUTH_ONLY_MODE) {
if (log.isDebugEnabled()) {
log.debug("Granting access for role-name=*, auth-only");
}
status = true;