hazmat345 commented on code in PR #9566:
URL: https://github.com/apache/nifi/pull/9566#discussion_r1881034959
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nifi-registry/nifi-registry-core/nifi-registry-web-api/src/main/java/org/apache/nifi/registry/web/security/authentication/jwt/JwtService.java:
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@@ -82,6 +85,27 @@ public String getUserIdentityFromToken(final String
base64EncodedToken) throws J
}
}
+ public Set<String> getUserGroupsFromToken(final String base64EncodedToken)
throws JwtException {
+ // The library representations of the JWT should be kept internal to
this service.
+ try {
+ final Jws<Claims> jws =
parseTokenFromBase64EncodedString(base64EncodedToken);
+
+ if (jws == null) {
+ throw new JwtException("Unable to parse token");
+ }
+
+ @SuppressWarnings("unchecked")
+ ArrayList<String> groupsString =
jws.getPayload().get(GROUPS_CLAIM, ArrayList.class);
+
+ return new HashSet<>(groupsString);
+ } catch (JwtException e) {
+ logger.debug("The Base64 encoded JWT: " + base64EncodedToken);
+ final String errorMessage = "There was an error validating the
JWT";
+ logger.error(errorMessage, e);
+ throw e;
Review Comment:
Makes sense. I copied the exception handling from the
`getUserIdentityFromToken` method above, so I'll change this in both places.
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