1 files changed, 240 insertions, 0 deletions

diff --git a/src/testzzuf/daemontest_long_header.c b/src/testzzuf/daemontest_long_header.c
new file mode 100644
index 00000000..385b9776
--- /dev/null
+++ b/src/testzzuf/daemontest_long_header.c
@@ -0,0 +1,240 @@
+/*
+     This file is part of libmicrohttpd
+     (C) 2007 Christian Grothoff
+
+     libmicrohttpd is free software; you can redistribute it and/or modify
+     it under the terms of the GNU General Public License as published
+     by the Free Software Foundation; either version 2, or (at your
+     option) any later version.
+
+     libmicrohttpd is distributed in the hope that it will be useful, but
+     WITHOUT ANY WARRANTY; without even the implied warranty of
+     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+     General Public License for more details.
+
+     You should have received a copy of the GNU General Public License
+     along with libmicrohttpd; see the file COPYING.  If not, write to the
+     Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+     Boston, MA 02111-1307, USA.
+*/
+
+/**
+ * @file daemontest_long_header.c
+ * @brief  Testcase for libmicrohttpd handling of very long headers
+ * @author Christian Grothoff
+ */
+
+#include "config.h"
+#include <curl/curl.h>
+#include <microhttpd.h>
+#include <stdlib.h>
+#include <string.h>
+#include <time.h>
+
+#ifndef WINDOWS
+#include <unistd.h>
+#endif
+
+/**
+ * We will set the memory available per connection to
+ * half of this value, so the actual value does not have
+ * to be big at all...
+ */
+#define VERY_LONG (1024*10)
+
+static int oneone;
+
+static int
+apc_all (void *cls, const struct sockaddr *addr, socklen_t addrlen)
+{
+  return MHD_YES;
+}
+
+struct CBC
+{
+  char *buf;
+  size_t pos;
+  size_t size;
+};
+
+static size_t
+copyBuffer (void *ptr, size_t size, size_t nmemb, void *ctx)
+{
+  return size * nmemb;
+}
+
+static int
+ahc_echo (void *cls,
+          struct MHD_Connection *connection,
+          const char *url,
+          const char *method,
+          const char *version,
+          const char *upload_data, unsigned int *upload_data_size,
+          void **unused)
+{
+  const char *me = cls;
+  struct MHD_Response *response;
+  int ret;
+
+  if (0 != strcmp (me, method))
+    return MHD_NO;              /* unexpected method */
+  response = MHD_create_response_from_data (strlen (url),
+                                            (void *) url, MHD_NO, MHD_YES);
+  ret = MHD_queue_response (connection, MHD_HTTP_OK, response);
+  MHD_destroy_response (response);
+  return ret;
+}
+
+
+static int
+testLongUrlGet ()
+{
+  struct MHD_Daemon *d;
+  CURL *c;
+  char buf[2048];
+  struct CBC cbc;
+  char *url;
+  long code;
+
+  cbc.buf = buf;
+  cbc.size = 2048;
+  cbc.pos = 0;
+  d = MHD_start_daemon (MHD_USE_SELECT_INTERNALLY /* | MHD_USE_DEBUG */ ,
+                        1080,
+                        &apc_all,
+                        NULL,
+                        &ahc_echo,
+                        "GET",
+                        MHD_OPTION_CONNECTION_MEMORY_LIMIT,
+                        VERY_LONG / 2, MHD_OPTION_END);
+  if (d == NULL)
+    return 1;
+  c = curl_easy_init ();
+  url = malloc (VERY_LONG);
+  memset (url, 'a', VERY_LONG);
+  url[VERY_LONG - 1] = '\0';
+  memcpy (url, "http://localhost:1080/", strlen ("http://localhost:1080/"));
+  curl_easy_setopt (c, CURLOPT_URL, url);
+  curl_easy_setopt (c, CURLOPT_WRITEFUNCTION, &copyBuffer);
+  curl_easy_setopt (c, CURLOPT_WRITEDATA, &cbc);
+  curl_easy_setopt (c, CURLOPT_FAILONERROR, 1);
+  curl_easy_setopt (c, CURLOPT_TIMEOUT, 150L);
+  curl_easy_setopt (c, CURLOPT_CONNECTTIMEOUT, 15L);
+  if (oneone)
+    curl_easy_setopt (c, CURLOPT_HTTP_VERSION, CURL_HTTP_VERSION_1_1);
+  else
+    curl_easy_setopt (c, CURLOPT_HTTP_VERSION, CURL_HTTP_VERSION_1_0);
+  // NOTE: use of CONNECTTIMEOUT without also
+  //   setting NOSIGNAL results in really weird
+  //   crashes on my system!
+  curl_easy_setopt (c, CURLOPT_NOSIGNAL, 1);
+  if (CURLE_OK == curl_easy_perform (c))
+    {
+      curl_easy_cleanup (c);
+      MHD_stop_daemon (d);
+      free (url);
+      return 2;
+    }
+  if (CURLE_OK != curl_easy_getinfo (c, CURLINFO_RESPONSE_CODE, &code))
+    {
+      curl_easy_cleanup (c);
+      MHD_stop_daemon (d);
+      free (url);
+      return 4;
+    }
+  curl_easy_cleanup (c);
+  MHD_stop_daemon (d);
+  free (url);
+  if (code != MHD_HTTP_REQUEST_URI_TOO_LONG)
+    return 8;
+  return 0;
+}
+
+
+static int
+testLongHeaderGet ()
+{
+  struct MHD_Daemon *d;
+  CURL *c;
+  char buf[2048];
+  struct CBC cbc;
+  char *url;
+  long code;
+  struct curl_slist *header = NULL;
+
+  cbc.buf = buf;
+  cbc.size = 2048;
+  cbc.pos = 0;
+  d = MHD_start_daemon (MHD_USE_SELECT_INTERNALLY /* | MHD_USE_DEBUG */ ,
+                        1080,
+                        &apc_all,
+                        NULL,
+                        &ahc_echo,
+                        "GET",
+                        MHD_OPTION_CONNECTION_MEMORY_LIMIT,
+                        VERY_LONG / 2, MHD_OPTION_END);
+  if (d == NULL)
+    return 16;
+  c = curl_easy_init ();
+  url = malloc (VERY_LONG);
+  memset (url, 'a', VERY_LONG);
+  url[VERY_LONG - 1] = '\0';
+  url[VERY_LONG / 2] = ':';
+  url[VERY_LONG / 2 + 1] = ':';
+  header = curl_slist_append (header, url);
+
+  curl_easy_setopt (c, CURLOPT_HTTPHEADER, header);
+  curl_easy_setopt (c, CURLOPT_URL, "http://localhost:1080/hello_world");
+  curl_easy_setopt (c, CURLOPT_WRITEFUNCTION, &copyBuffer);
+  curl_easy_setopt (c, CURLOPT_WRITEDATA, &cbc);
+  curl_easy_setopt (c, CURLOPT_FAILONERROR, 1);
+  curl_easy_setopt (c, CURLOPT_TIMEOUT, 150L);
+  curl_easy_setopt (c, CURLOPT_CONNECTTIMEOUT, 15L);
+  if (oneone)
+    curl_easy_setopt (c, CURLOPT_HTTP_VERSION, CURL_HTTP_VERSION_1_1);
+  else
+    curl_easy_setopt (c, CURLOPT_HTTP_VERSION, CURL_HTTP_VERSION_1_0);
+  // NOTE: use of CONNECTTIMEOUT without also
+  //   setting NOSIGNAL results in really weird
+  //   crashes on my system!
+  curl_easy_setopt (c, CURLOPT_NOSIGNAL, 1);
+  if (CURLE_OK == curl_easy_perform (c))
+    {
+      curl_easy_cleanup (c);
+      MHD_stop_daemon (d);
+      curl_slist_free_all (header);
+      free (url);
+      return 32;
+    }
+  if (CURLE_OK != curl_easy_getinfo (c, CURLINFO_RESPONSE_CODE, &code))
+    {
+      curl_slist_free_all (header);
+      curl_easy_cleanup (c);
+      MHD_stop_daemon (d);
+      free (url);
+      return 64;
+    }
+  curl_slist_free_all (header);
+  curl_easy_cleanup (c);
+  MHD_stop_daemon (d);
+  free (url);
+  if (code != MHD_HTTP_REQUEST_ENTITY_TOO_LARGE)
+    return 128;
+  return 0;
+}
+
+int
+main (int argc, char *const *argv)
+{
+  unsigned int errorCount = 0;
+
+  oneone = NULL != strstr (argv[0], "11");
+  if (0 != curl_global_init (CURL_GLOBAL_WIN32))
+    return 2;
+  errorCount += testLongUrlGet ();
+  errorCount += testLongHeaderGet ();
+  if (errorCount != 0)
+    fprintf (stderr, "Error (code: %u)\n", errorCount);
+  curl_global_cleanup ();
+  return errorCount != 0;       /* 0 == pass */
+}