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KEYCLOAK-2900

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This commit is contained in:
mposolda 2016-04-25 08:16:37 +02:00
parent 6c3d31dd4c
commit fa8b272e76
1 changed files with 21 additions and 13 deletions
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32
services/src/main/java/org/keycloak/services/resources/WelcomeResource.java
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@ -81,8 +81,6 @@ public class WelcomeResource {
@Context
private KeycloakSession session;
private String stateChecker;
public WelcomeResource(boolean bootstrap) {
this.bootstrap = bootstrap;
}
@ -119,8 +117,9 @@ public class WelcomeResource {
throw new WebApplicationException(Response.Status.BAD_REQUEST);
}
String stateChecker = formData.getFirst("stateChecker");
csrfCheck(stateChecker);
String cookieStateChecker = getCsrfCookie();
String formStateChecker = formData.getFirst("stateChecker");
csrfCheck(cookieStateChecker, formStateChecker);
String username = formData.getFirst("username");
String password = formData.getFirst("password");
@ -181,11 +180,14 @@ public class WelcomeResource {
Map<String, Object> map = new HashMap<>();
map.put("bootstrap", bootstrap);
if (bootstrap) {
map.put("localUser", isLocal());
boolean isLocal = isLocal();
map.put("localUser", isLocal);
updateCsrfChecks();
if (isLocal) {
String stateChecker = updateCsrfChecks();
map.put("stateChecker", stateChecker);
}
}
if (successMessage != null) {
map.put("successMessage", successMessage);
}
@ -230,20 +232,26 @@ public class WelcomeResource {
}
}
private void updateCsrfChecks() {
Cookie cookie = headers.getCookies().get(KEYCLOAK_STATE_CHECKER);
if (cookie != null) {
stateChecker = cookie.getValue();
private String updateCsrfChecks() {
String stateChecker = getCsrfCookie();
if (stateChecker != null) {
return stateChecker;
} else {
stateChecker = KeycloakModelUtils.generateSecret();
String cookiePath = uriInfo.getPath();
boolean secureOnly = uriInfo.getRequestUri().getScheme().equalsIgnoreCase("https");
CookieHelper.addCookie(KEYCLOAK_STATE_CHECKER, stateChecker, cookiePath, null, null, -1, secureOnly, true);
return stateChecker;
}
}
private void csrfCheck(String stateChecker) {
if (!this.stateChecker.equals(stateChecker)) {
private String getCsrfCookie() {
Cookie cookie = headers.getCookies().get(KEYCLOAK_STATE_CHECKER);
return cookie==null ? null : cookie.getValue();
}
private void csrfCheck(String cookieStateChecker, String formStateChecker) {
if (cookieStateChecker == null || !cookieStateChecker.equals(formStateChecker)) {
throw new ForbiddenException();
}
}