1 files changed, 287 insertions, 0 deletions

diff --git a/src/daemon/daemontest_long_header.c b/src/daemon/daemontest_long_header.c
new file mode 100644
index 00000000..48635704
--- /dev/null
+++ b/src/daemon/daemontest_long_header.c
@@ -0,0 +1,287 @@
+/*
+     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 <unistd.h>
+#include <string.h>
+#include <time.h>
+
+/**
+ * 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) {
+  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,
+                   2L);
+  curl_easy_setopt(c,
+                   CURLOPT_CONNECTTIMEOUT,
+                   2L);
+  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,
+                   2L);
+  curl_easy_setopt(c,
+                   CURLOPT_CONNECTTIMEOUT,
+                   2L);
+  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 */
+}