Function StateAuthProxySendResponse

plugins/authproxy/authproxy.cc:464–499

}

static TSEvent
StateAuthProxySendResponse(AuthRequestContext *auth, void * /* edata ATS_UNUSED */)
{
  TSMBuffer    mbuf;
  TSMLoc       mhdr;
  TSHttpStatus status;
  char         msg[128];

  // The auth proxy denied this request. We need to copy the auth proxy
  // response header to the client response header, then read any available
  // body data and copy that as well.

  // There's only a client response if the auth proxy sent one. There
  TSReleaseAssert(TSHttpTxnClientRespGet(auth->txn, &mbuf, &mhdr) == TS_SUCCESS);

  TSReleaseAssert(TSHttpHdrCopy(mbuf, mhdr, auth->rheader.buffer, auth->rheader.header) == TS_SUCCESS);

  status = TSHttpHdrStatusGet(mbuf, mhdr);
  snprintf(msg, sizeof(msg), "%d %s\n", status, TSHttpHdrReasonLookup(status));

  TSHttpTxnErrorBodySet(auth->txn, TSstrdup(msg), strlen(msg), TSstrdup("text/plain"));

  // We must not whack the content length for HEAD responses, since the
  // client already knows that there is no body. Forcing content length to
  // zero breaks hdiutil(1) on macOS
  if (TS_HTTP_METHOD_HEAD != auth->method) {
    HttpSetMimeHeader(mbuf, mhdr, TS_MIME_FIELD_CONTENT_LENGTH, 0u);
  }

  AuthLogDebug("sending auth proxy response for status %d", status);

  TSHandleMLocRelease(mbuf, TS_NULL_MLOC, mhdr);
  TSHttpTxnReenable(auth->txn, TS_EVENT_HTTP_CONTINUE);

  return TS_EVENT_CONTINUE;
}

static TSEvent
StateAuthProxyReadHeaders(AuthRequestContext *auth, void * /* edata ATS_UNUSED */)