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GUACAMOLE-839: Allow testing of null nonce values.

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This commit is contained in:
Michael Jumper
2023-01-26 11:35:44 -08:00
parent 2e8cf82234
commit 6bf0b8cf63
1 changed files with 6 additions and 1 deletions
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7
extensions/guacamole-auth-sso/modules/guacamole-auth-sso-base/src/main/java/org/apache/guacamole/auth/sso/NonceService.java
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@@ -120,13 +120,18 @@ public class NonceService {
* invalidates that nonce.
*
* @param nonce
* The nonce value to test. Comparisons are case-insensitive.
* The nonce value to test. This value may be null, which will be
* considered an invalid nonce. Comparisons are case-insensitive.
*
* @return
* true if the provided nonce is valid, false otherwise.
*/
public boolean isValid(String nonce) {
// All null nonces are invalid.
if (nonce == null)
return false;
// Remove nonce, verifying whether it was present at all
Long expires = nonces.remove(nonce.toLowerCase(Locale.US));
if (expires == null)