pzampino commented on code in PR #681:
URL: https://github.com/apache/knox/pull/681#discussion_r1052256852
##########
gateway-provider-security-hadoopauth/src/main/java/org/apache/knox/gateway/hadoopauth/filter/HadoopAuthFilter.java:
##########
@@ -200,12 +202,12 @@ protected void doFilter(FilterChain filterChain,
HttpServletRequest request, Htt
HttpServletRequest proxyRequest = null;
final String remoteUser = request.getRemoteUser();
if (!ignoreDoAs(remoteUser)) {
- final String doAsUser = request.getParameter(QUERY_PARAMETER_DOAS);
+ final String doAsUser =
request.getParameter(AuthFilterUtils.QUERY_PARAMETER_DOAS);
if (doAsUser != null && !doAsUser.equals(remoteUser)) {
LOG.hadoopAuthDoAsUser(doAsUser, remoteUser, request.getRemoteAddr());
if (request.getUserPrincipal() != null) {
try {
- proxyRequest = AuthFilterUtils.getProxyRequest(request, doAsUser,
topologyName, HadoopAuthDeploymentContributor.NAME);
+ proxyRequest = AuthFilterUtils.getProxyRequest(request,
request.getUserPrincipal().getName(), doAsUser, topologyName,
HadoopAuthDeploymentContributor.NAME);
Review Comment:
@moresandeep, That's making an assumption that the principal name is ALWAYS
gotten from the request.
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