Example usage for org.apache.shiro.subject PrincipalCollection asSet

Introduction

In this page you can find the example usage for org.apache.shiro.subject PrincipalCollection asSet.

Prototype

Set asSet();

Source Link

Document

Returns a single Subject's principals retrieved from all configured Realms as a Set, or an empty Set if there are not any principals.

Usage

From source file:org.aw20.plugin.login.LoginExtension.java

License:Open Source License

@Override
public void requestStart(cfSession session) {

    // the plugin may be disabled
    if (userFormField == null)
        return;/*w ww  .ja v a  2 s  .co  m*/

    cfStructData formData = (cfStructData) session.getData("form");

    if (formData.containsKey(userFormField) && formData.containsKey(passwordFormField)) {
        try {
            String username = formData.getData(userFormField).getString();
            String password = formData.getData(passwordFormField).getString();

            // Remove the fields from the form post
            formData.setData(passwordFormField, new cfStringData("******"));

            // Attempt to login them in
            Subject user = SecurityUtils.getSubject();
            UsernamePasswordToken token = new UsernamePasswordToken(username, password);

            user.login(token);

            if (user.isAuthenticated()) {
                PrincipalCollection pc = user.getPrincipals();
                formData.setData(returnFormField, new cfStringData(pc.asSet().toString()));
                user.logout();
            } else {
                formData.setData(returnFormField, new cfStringData("[failed]"));
            }

        } catch (Exception e) {
            formData.setData(returnFormField, new cfStringData("[exception]" + e.getMessage()));
            PluginManager.getPlugInManager().log("[LoginExtension] " + e.getMessage());
        }

    }

}

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From source file:org.fcrepo.auth.common.AbstractPrincipalProvider.java

License:Apache License

@Override
public void doFilter(final ServletRequest request, final ServletResponse response, final FilterChain chain)
        throws IOException, ServletException {
    final HttpServletRequest hsRequest = (HttpServletRequest) request;
    final Subject currentUser = SecurityUtils.getSubject();
    PrincipalCollection principals = currentUser.getPrincipals();

    final Set<Principal> newPrincipals = getPrincipals(hsRequest);
    if (newPrincipals.size() > 0) {
        final Set<Principal> currentPrincipals;
        if (principals == null || principals.asList().isEmpty()) {
            log.debug("Shiro Principal object is not found!");
            currentPrincipals = newPrincipals;
        } else {/*from   www . j  a  va 2 s  .  co m*/
            currentPrincipals = new HashSet<>((Set<Principal>) principals.asSet());
            log.debug("Number of Principals already in session object: {}", currentPrincipals.size());
            currentPrincipals.addAll(newPrincipals);
        }
        log.debug("Number of Principals after processing the current request: {}", currentPrincipals.size());
        principals = new SimplePrincipalCollection(currentPrincipals, REALM_NAME);
        currentUser.runAs(principals);
    } else {
        log.debug("New Principals not found in the request!");
    }
    chain.doFilter(request, response);
}

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