moresandeep commented on a change in pull request #274: KNOX-2212 - Token
permissiveness
URL: https://github.com/apache/knox/pull/274#discussion_r384162938
##########
File path:
gateway-server/src/main/java/org/apache/knox/gateway/services/token/impl/AliasBasedTokenStateService.java
##########
@@ -92,9 +93,17 @@ protected long getMaxLifetime(final String token) {
@Override
public long getTokenExpiration(final String token) throws
UnknownTokenException {
long expiration = 0;
-
- validateToken(token);
-
+ try {
+ validateToken(token);
+ } catch (final UnknownTokenException e) {
+ /* if token permissiveness is enabled we check JWT token expiration when
the token state is unknown */
+ if (permissiveFailureEnabled && StringUtils
+ .containsIgnoreCase(e.toString(), "Unknown token")) {
Review comment:
Because this is how the validate() function let's you know that the
TokenStateService does not have the token, by throwing UnknownTokenException.
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