1/***************************************************************************
2 *                                  _   _ ____  _
3 *  Project                     ___| | | |  _ \| |
4 *                             / __| | | | |_) | |
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6 *                             \___|\___/|_| \_\_____|
7 *
8 * Copyright (C) 1998 - 2012, Daniel Stenberg, <daniel@haxx.se>, et al.
9 *
10 * This software is licensed as described in the file COPYING, which
11 * you should have received as part of this distribution. The terms
12 * are also available at http://curl.haxx.se/docs/copyright.html.
13 *
14 * You may opt to use, copy, modify, merge, publish, distribute and/or sell
15 * copies of the Software, and permit persons to whom the Software is
16 * furnished to do so, under the terms of the COPYING file.
17 *
18 * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
19 * KIND, either express or implied.
20 *
21 ***************************************************************************/
22/* This is the 'proxyauth.c' test app posted by Shmulik Regev on the libcurl
23 * mailing list on 10 Jul 2007, converted to a test case.
24 *
25 * argv1 = URL
26 * argv2 = proxy
27 * argv3 = proxyuser:password
28 * argv4 = host name to use for the custom Host: header
29 */
30
31#include "test.h"
32
33#ifdef HAVE_LIMITS_H
34#include <limits.h>
35#endif
36
37#include "testutil.h"
38#include "warnless.h"
39#include "memdebug.h"
40
41#define TEST_HANG_TIMEOUT 60 * 1000
42
43#define PROXY libtest_arg2
44#define PROXYUSERPWD libtest_arg3
45#define HOST test_argv[4]
46
47#define NUM_HANDLES 2
48
49CURL *eh[NUM_HANDLES];
50
51static int init(int num, CURLM *cm, const char* url, const char* userpwd,
52                struct curl_slist *headers)
53{
54  int res = 0;
55
56  res_easy_init(eh[num]);
57  if(res)
58    goto init_failed;
59
60  res_easy_setopt(eh[num], CURLOPT_URL, url);
61  if(res)
62    goto init_failed;
63
64  res_easy_setopt(eh[num], CURLOPT_PROXY, PROXY);
65  if(res)
66    goto init_failed;
67
68  res_easy_setopt(eh[num], CURLOPT_PROXYUSERPWD, userpwd);
69  if(res)
70    goto init_failed;
71
72  res_easy_setopt(eh[num], CURLOPT_PROXYAUTH, (long)CURLAUTH_ANY);
73  if(res)
74    goto init_failed;
75
76  res_easy_setopt(eh[num], CURLOPT_VERBOSE, 1L);
77  if(res)
78    goto init_failed;
79
80  res_easy_setopt(eh[num], CURLOPT_HEADER, 1L);
81  if(res)
82    goto init_failed;
83
84  res_easy_setopt(eh[num], CURLOPT_HTTPHEADER, headers); /* custom Host: */
85  if(res)
86    goto init_failed;
87
88  res_multi_add_handle(cm, eh[num]);
89  if(res)
90    goto init_failed;
91
92  return 0; /* success */
93
94init_failed:
95
96  curl_easy_cleanup(eh[num]);
97  eh[num] = NULL;
98
99  return res; /* failure */
100}
101
102static int loop(int num, CURLM *cm, const char* url, const char* userpwd,
103                struct curl_slist *headers)
104{
105  CURLMsg *msg;
106  long L;
107  int Q, U = -1;
108  fd_set R, W, E;
109  struct timeval T;
110  int res = 0;
111
112  res = init(num, cm, url, userpwd, headers);
113  if(res)
114    return res;
115
116  while (U) {
117
118    int M = -99;
119
120    res_multi_perform(cm, &U);
121    if(res)
122      return res;
123
124    res_test_timedout();
125    if(res)
126      return res;
127
128    if (U) {
129      FD_ZERO(&R);
130      FD_ZERO(&W);
131      FD_ZERO(&E);
132
133      res_multi_fdset(cm, &R, &W, &E, &M);
134      if(res)
135        return res;
136
137      /* At this point, M is guaranteed to be greater or equal than -1. */
138
139      res_multi_timeout(cm, &L);
140      if(res)
141        return res;
142
143      /* At this point, L is guaranteed to be greater or equal than -1. */
144
145      if(L != -1) {
146        int itimeout = (L > (long)INT_MAX) ? INT_MAX : (int)L;
147        T.tv_sec = itimeout/1000;
148        T.tv_usec = (itimeout%1000)*1000;
149      }
150      else {
151        T.tv_sec = 5;
152        T.tv_usec = 0;
153      }
154
155      res_select_test(M+1, &R, &W, &E, &T);
156      if(res)
157        return res;
158    }
159
160    while((msg = curl_multi_info_read(cm, &Q)) != NULL) {
161      if(msg->msg == CURLMSG_DONE) {
162        int i;
163        CURL *e = msg->easy_handle;
164        fprintf(stderr, "R: %d - %s\n", (int)msg->data.result,
165                curl_easy_strerror(msg->data.result));
166        curl_multi_remove_handle(cm, e);
167        curl_easy_cleanup(e);
168        for(i=0; i < NUM_HANDLES; i++) {
169          if(eh[i] == e) {
170            eh[i] = NULL;
171            break;
172          }
173        }
174      }
175      else
176        fprintf(stderr, "E: CURLMsg (%d)\n", (int)msg->msg);
177    }
178
179    res_test_timedout();
180    if(res)
181      return res;
182  }
183
184  return 0; /* success */
185}
186
187int test(char *URL)
188{
189  CURLM *cm = NULL;
190  struct curl_slist *headers = NULL;
191  char buffer[246]; /* naively fixed-size */
192  int res = 0;
193  int i;
194
195  for(i=0; i < NUM_HANDLES; i++)
196    eh[i] = NULL;
197
198  start_test_timing();
199
200  if(test_argc < 4)
201    return 99;
202
203  sprintf(buffer, "Host: %s", HOST);
204
205  /* now add a custom Host: header */
206  headers = curl_slist_append(headers, buffer);
207  if(!headers) {
208    fprintf(stderr, "curl_slist_append() failed\n");
209    return TEST_ERR_MAJOR_BAD;
210  }
211
212  res_global_init(CURL_GLOBAL_ALL);
213  if(res) {
214    curl_slist_free_all(headers);
215    return res;
216  }
217
218  res_multi_init(cm);
219  if(res) {
220    curl_global_cleanup();
221    curl_slist_free_all(headers);
222    return res;
223  }
224
225  res = loop(0, cm, URL, PROXYUSERPWD, headers);
226  if(res)
227    goto test_cleanup;
228
229  fprintf(stderr, "lib540: now we do the request again\n");
230
231  res = loop(1, cm, URL, PROXYUSERPWD, headers);
232
233test_cleanup:
234
235  /* proper cleanup sequence - type PB */
236
237  for(i=0; i < NUM_HANDLES; i++) {
238    curl_multi_remove_handle(cm, eh[i]);
239    curl_easy_cleanup(eh[i]);
240  }
241
242  curl_multi_cleanup(cm);
243  curl_global_cleanup();
244
245  curl_slist_free_all(headers);
246
247  return res;
248}
249