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      1 /***************************************************************************
      2  *                                  _   _ ____  _
      3  *  Project                     ___| | | |  _ \| |
      4  *                             / __| | | | |_) | |
      5  *                            | (__| |_| |  _ <| |___
      6  *                             \___|\___/|_| \_\_____|
      7  *
      8  * Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel (at) 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 https://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 /* argv1 = URL
     23  * argv2 = proxy
     24  * argv3 = proxyuser:password
     25  */
     26 
     27 #include "test.h"
     28 
     29 #include "memdebug.h"
     30 
     31 #ifdef CURL_DOES_CONVERSIONS
     32    /* ASCII representation with escape sequences for non-ASCII platforms */
     33 #  define UPLOADTHIS "\x74\x68\x69\x73\x20\x69\x73\x20\x74\x68\x65\x20\x62" \
     34                      "\x6c\x75\x72\x62\x20\x77\x65\x20\x77\x61\x6e\x74\x20" \
     35                      "\x74\x6f\x20\x75\x70\x6c\x6f\x61\x64\x0a"
     36 #else
     37 #  define UPLOADTHIS "this is the blurb we want to upload\n"
     38 #endif
     39 
     40 #ifndef LIB548
     41 static size_t readcallback(void  *ptr,
     42                            size_t size,
     43                            size_t nmemb,
     44                            void *clientp)
     45 {
     46   int *counter = (int *)clientp;
     47 
     48   if(*counter) {
     49     /* only do this once and then require a clearing of this */
     50     fprintf(stderr, "READ ALREADY DONE!\n");
     51     return 0;
     52   }
     53   (*counter)++; /* bump */
     54 
     55   if(size * nmemb > strlen(UPLOADTHIS)) {
     56     fprintf(stderr, "READ!\n");
     57     strcpy(ptr, UPLOADTHIS);
     58     return strlen(UPLOADTHIS);
     59   }
     60   fprintf(stderr, "READ NOT FINE!\n");
     61   return 0;
     62 }
     63 static curlioerr ioctlcallback(CURL *handle,
     64                                int cmd,
     65                                void *clientp)
     66 {
     67   int *counter = (int *)clientp;
     68   (void)handle; /* unused */
     69   if(cmd == CURLIOCMD_RESTARTREAD) {
     70     fprintf(stderr, "REWIND!\n");
     71     *counter = 0; /* clear counter to make the read callback restart */
     72   }
     73   return CURLIOE_OK;
     74 }
     75 
     76 
     77 
     78 #endif
     79 
     80 int test(char *URL)
     81 {
     82   CURLcode res;
     83   CURL *curl;
     84 #ifndef LIB548
     85   int counter = 0;
     86 #endif
     87 
     88   if(curl_global_init(CURL_GLOBAL_ALL) != CURLE_OK) {
     89     fprintf(stderr, "curl_global_init() failed\n");
     90     return TEST_ERR_MAJOR_BAD;
     91   }
     92 
     93   curl = curl_easy_init();
     94   if(!curl) {
     95     fprintf(stderr, "curl_easy_init() failed\n");
     96     curl_global_cleanup();
     97     return TEST_ERR_MAJOR_BAD;
     98   }
     99 
    100   test_setopt(curl, CURLOPT_URL, URL);
    101   test_setopt(curl, CURLOPT_VERBOSE, 1L);
    102   test_setopt(curl, CURLOPT_HEADER, 1L);
    103 #ifdef LIB548
    104   /* set the data to POST with a mere pointer to a zero-terminated string */
    105   test_setopt(curl, CURLOPT_POSTFIELDS, UPLOADTHIS);
    106 #else
    107   /* 547 style, which means reading the POST data from a callback */
    108   test_setopt(curl, CURLOPT_IOCTLFUNCTION, ioctlcallback);
    109   test_setopt(curl, CURLOPT_IOCTLDATA, &counter);
    110   test_setopt(curl, CURLOPT_READFUNCTION, readcallback);
    111   test_setopt(curl, CURLOPT_READDATA, &counter);
    112   /* We CANNOT do the POST fine without setting the size (or choose
    113      chunked)! */
    114   test_setopt(curl, CURLOPT_POSTFIELDSIZE, (long)strlen(UPLOADTHIS));
    115 #endif
    116   test_setopt(curl, CURLOPT_POST, 1L);
    117   test_setopt(curl, CURLOPT_PROXY, libtest_arg2);
    118   test_setopt(curl, CURLOPT_PROXYUSERPWD, libtest_arg3);
    119   test_setopt(curl, CURLOPT_PROXYAUTH,
    120                    (long) (CURLAUTH_NTLM | CURLAUTH_DIGEST | CURLAUTH_BASIC) );
    121 
    122   res = curl_easy_perform(curl);
    123 
    124 test_cleanup:
    125 
    126   curl_easy_cleanup(curl);
    127   curl_global_cleanup();
    128 
    129   return (int)res;
    130 }
    131