Examples with SpnegoHttpServletResponse org.codelibs.spnego.SpnegoHttpServletResponse used on opensource projects

Example 1 with SpnegoHttpServletResponse

use of org.codelibs.spnego.SpnegoHttpServletResponse in project fess by codelibs.

the class SpnegoAuthenticator method getLoginCredential.

/* (non-Javadoc)
     * @see org.codelibs.fess.sso.spnego.SsoAuthenticator#getLoginCredential()
     */
@Override
public LoginCredential getLoginCredential() {
    return LaRequestUtil.getOptionalRequest().map(request -> {
        final HttpServletResponse response = LaResponseUtil.getResponse();
        final SpnegoHttpServletResponse spnegoResponse = new SpnegoHttpServletResponse(response);
        final SpnegoPrincipal principal;
        try {
            principal = authenticator.authenticate(request, spnegoResponse);
        } catch (final Exception e) {
            final String msg = "HTTP Authorization Header=" + request.getHeader(Constants.AUTHZ_HEADER);
            logger.error(msg);
            throw new SsoLoginException(msg, e);
        }
        if (spnegoResponse.isStatusSet()) {
            return new ActionResponseCredential(() -> {
                throw new RequestLoggingFilter.RequestClientErrorException("Your request is not authorized.", "401 Unauthorized", HttpServletResponse.SC_UNAUTHORIZED);
            });
        }
        if (null == principal) {
            final String msg = "Principal was null.";
            logger.error(msg);
            throw new SsoLoginException(msg);
        }
        if (logger.isDebugEnabled()) {
            logger.debug("principal=" + principal);
        }
        final String[] username = principal.getName().split("@", 2);
        return new SpnegoCredential(username[0]);
    }).orElseGet(() -> null);
}