nxverma commented on a change in pull request #216: KNOX-2149 -
JWTTokenProvider - JWT verification with OIDC provider by invoking JWKS
verification url
URL: https://github.com/apache/knox/pull/216#discussion_r357938406
##########
File path:
gateway-provider-security-jwt/src/main/java/org/apache/knox/gateway/provider/federation/jwt/filter/JWTFederationFilter.java
##########
@@ -75,41 +102,92 @@ public void destroy() {
public void doFilter(ServletRequest request, ServletResponse response,
FilterChain chain)
throws IOException, ServletException {
String header = ((HttpServletRequest) request).getHeader("Authorization");
+ String header_hive = ((HttpServletRequest)
request).getHeader("HiveAuthToken");
String wireToken;
if (header != null && header.startsWith(BEARER)) {
- // what follows the bearer designator should be the JWT token being used
to request or as an access token
+ // what follows the bearer designator should be the JWT token being used
to
+ // request or as an access token
wireToken = header.substring(BEARER.length());
- }
- else {
+ } else if (header_hive != null) {
+ // what follows the bearer designator should be the JWT token being used
to
+ // request or as an access token in hive beeeline
+ wireToken = header_hive;
+ } else {
// check for query param
wireToken = request.getParameter(paramName);
}
- if (wireToken != null) {
- try {
- JWT token = new JWTToken(wireToken);
- if (validateToken((HttpServletRequest)request,
(HttpServletResponse)response, chain, token)) {
- Subject subject = createSubjectFromToken(token);
- continueWithEstablishedSecurityContext(subject,
(HttpServletRequest)request, (HttpServletResponse)response, chain);
+ if (wireToken != null && !wireToken.isEmpty()) {
+ // validate JWT token with JWT Issuer
+ validateJWTtoken(wireToken, request, response, chain);
+ } else {
+ // no token provided in header
+ ((HttpServletResponse)
response).sendError(HttpServletResponse.SC_UNAUTHORIZED);
+ }
+
+ }
+
+ /**
+ * @param wireToken
+ * @param request
+ * @param response
+ * @param chain
+ * @throws IOException
+ */
+ private void validateJWTtoken(String wireToken, ServletRequest request,
ServletResponse response, FilterChain chain)
Review comment:
Moved all JWT Token validation code in ValidToken method
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