@Override
protected ModelAndView handleRequestInternal(
final HttpServletRequest request, final HttpServletResponse response) throws Exception {
String accessToken = request.getParameter(OAuthConstants.ACCESS_TOKEN);
if (StringUtils.isBlank(accessToken)) {
final String authHeader = request.getHeader("Authorization");
if (StringUtils.isNotBlank(authHeader)
&& authHeader.toLowerCase().startsWith(OAuthConstants.BEARER_TOKEN.toLowerCase() + ' ')) {
accessToken = authHeader.substring(OAuthConstants.BEARER_TOKEN.length() + 1);
}
}
LOGGER.debug("{} : {}", OAuthConstants.ACCESS_TOKEN, accessToken);
try (final JsonGenerator jsonGenerator =
this.jsonFactory.createJsonGenerator(response.getWriter())) {
response.setContentType("application/json");
// accessToken is required
if (StringUtils.isBlank(accessToken)) {
LOGGER.error("Missing {}", OAuthConstants.ACCESS_TOKEN);
jsonGenerator.writeStartObject();
jsonGenerator.writeStringField("error", OAuthConstants.MISSING_ACCESS_TOKEN);
jsonGenerator.writeEndObject();
return null;
}
// get ticket granting ticket
final TicketGrantingTicket ticketGrantingTicket =
(TicketGrantingTicket) this.ticketRegistry.getTicket(accessToken);
if (ticketGrantingTicket == null || ticketGrantingTicket.isExpired()) {
LOGGER.error("expired accessToken : {}", accessToken);
jsonGenerator.writeStartObject();
jsonGenerator.writeStringField("error", OAuthConstants.EXPIRED_ACCESS_TOKEN);
jsonGenerator.writeEndObject();
return null;
}
// generate profile : identifier + attributes
final Principal principal = ticketGrantingTicket.getAuthentication().getPrincipal();
jsonGenerator.writeStartObject();
jsonGenerator.writeStringField(ID, principal.getId());
jsonGenerator.writeObjectFieldStart(ATTRIBUTES);
final Map<String, Object> attributes = principal.getAttributes();
for (final Map.Entry<String, Object> entry : attributes.entrySet()) {
// jsonGenerator.writeStartObject();
jsonGenerator.writeObjectField(entry.getKey(), entry.getValue());
// jsonGenerator.writeEndObject();
}
// jsonGenerator.writeEndArray();
jsonGenerator.writeEndObject();
return null;
} finally {
response.flushBuffer();
}
}
private JSONObject createJSONPrinciple(Authentication auth) {
Principal principal = auth.getPrincipal();
JSONObject principle = new JSONObject();
principle.put("id", principal.getId());
JSONArray jsonResult = new JSONArray();
for (Map.Entry<String, Object> entry : principal.getAttributes().entrySet()) {
JSONObject attribute = new JSONObject();
attribute.put(entry.getKey(), entry.getValue());
jsonResult.add(attribute);
}
principle.put("attributes", jsonResult);
return principle;
}
/**
* Determines the principal id to use for a {@link RegisteredService} using the following rules:
*
* <ul>
* <li>If the service is marked to allow anonymous access, a persistent id is returned.
* <li>If the {@link org.jasig.cas.services.RegisteredService#getUsernameAttribute()} is blank,
* then the default principal id is returned.
* <li>If the username attribute is available as part of the principal's attributes, the
* corresponding attribute value will be returned.
* <li>Otherwise, the default principal's id is returned as the username attribute with an
* additional warning.
* </ul>
*
* @param principal The principal object to be validated and constructed
* @param registeredService Requesting service for which a principal is being validated.
* @param serviceTicket An instance of the service ticket used for validation
* @return The principal id to use for the requesting registered service
*/
private String determinePrincipalIdForRegisteredService(
final Principal principal,
final RegisteredService registeredService,
final ServiceTicket serviceTicket) {
String principalId = null;
final String serviceUsernameAttribute = registeredService.getUsernameAttribute();
if (registeredService.isAnonymousAccess()) {
principalId = this.persistentIdGenerator.generate(principal, serviceTicket.getService());
} else if (StringUtils.isBlank(serviceUsernameAttribute)) {
principalId = principal.getId();
} else {
if (principal.getAttributes().containsKey(serviceUsernameAttribute)) {
principalId = principal.getAttributes().get(serviceUsernameAttribute).toString();
} else {
principalId = principal.getId();
final Object[] errorLogParameters =
new Object[] {
principalId,
registeredService.getUsernameAttribute(),
principal.getAttributes(),
registeredService.getServiceId(),
principalId
};
logger.warn(
"Principal [{}] did not have attribute [{}] among attributes [{}] so CAS cannot "
+ "provide on the validation response the user attribute the registered service [{}] expects. "
+ "CAS will instead return the default username attribute [{}]",
errorLogParameters);
}
}
logger.debug(
"Principal id to return for service [{}] is [{}]. The default principal id is [{}].",
new Object[] {registeredService.getName(), principal.getId(), principalId});
return principalId;
}
/**
* Gets sso sessions.
*
* @param option the option
* @return the sso sessions
*/
private Collection<Map<String, Object>> getActiveSsoSessions(
final SsoSessionReportOptions option) {
final Collection<Map<String, Object>> activeSessions = new ArrayList<>();
final ISOStandardDateFormat dateFormat = new ISOStandardDateFormat();
for (final Ticket ticket : getNonExpiredTicketGrantingTickets()) {
final TicketGrantingTicket tgt = (TicketGrantingTicket) ticket;
if (option == SsoSessionReportOptions.DIRECT && tgt.getProxiedBy() != null) {
continue;
}
final Authentication authentication = tgt.getAuthentication();
final Principal principal = authentication.getPrincipal();
final Map<String, Object> sso = new HashMap<>(SsoSessionAttributeKeys.values().length);
sso.put(SsoSessionAttributeKeys.AUTHENTICATED_PRINCIPAL.toString(), principal.getId());
sso.put(
SsoSessionAttributeKeys.AUTHENTICATION_DATE.toString(),
authentication.getAuthenticationDate());
sso.put(
SsoSessionAttributeKeys.AUTHENTICATION_DATE_FORMATTED.toString(),
dateFormat.format(authentication.getAuthenticationDate()));
sso.put(SsoSessionAttributeKeys.NUMBER_OF_USES.toString(), tgt.getCountOfUses());
sso.put(SsoSessionAttributeKeys.TICKET_GRANTING_TICKET.toString(), tgt.getId());
sso.put(SsoSessionAttributeKeys.PRINCIPAL_ATTRIBUTES.toString(), principal.getAttributes());
sso.put(
SsoSessionAttributeKeys.AUTHENTICATION_ATTRIBUTES.toString(),
authentication.getAttributes());
if (option != SsoSessionReportOptions.DIRECT) {
if (tgt.getProxiedBy() != null) {
sso.put(SsoSessionAttributeKeys.IS_PROXIED.toString(), Boolean.TRUE);
sso.put(SsoSessionAttributeKeys.PROXIED_BY.toString(), tgt.getProxiedBy().getId());
} else {
sso.put(SsoSessionAttributeKeys.IS_PROXIED.toString(), Boolean.FALSE);
}
}
sso.put(SsoSessionAttributeKeys.AUTHENTICATED_SERVICES.toString(), tgt.getServices());
activeSessions.add(sso);
}
return activeSessions;
}
