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      1 /***************************************************************************
      2  *                                  _   _ ____  _
      3  *  Project                     ___| | | |  _ \| |
      4  *                             / __| | | | |_) | |
      5  *                            | (__| |_| |  _ <| |___
      6  *                             \___|\___/|_| \_\_____|
      7  *
      8  * Copyright (C) 1998 - 2016, 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 = main auth type
     24  * argv3 = second auth type
     25  */
     26 
     27 #include "test.h"
     28 #include "strequal.h"
     29 #include "memdebug.h"
     30 
     31 static CURLcode send_request(CURL *curl, const char *url, int seq,
     32                              long auth_scheme, const char *userpwd)
     33 {
     34   CURLcode res;
     35   size_t len = strlen(url) + 4 + 1;
     36   char* full_url = malloc(len);
     37   if(!full_url) {
     38     fprintf(stderr, "Not enough memory for full url\n");
     39     return CURLE_OUT_OF_MEMORY;
     40   }
     41 
     42   snprintf(full_url, len, "%s%04d", url, seq);
     43   fprintf(stderr, "Sending new request %d to %s with credential %s "
     44           "(auth %ld)\n", seq, full_url, userpwd, auth_scheme);
     45   test_setopt(curl, CURLOPT_URL, full_url);
     46   test_setopt(curl, CURLOPT_VERBOSE, 1L);
     47   test_setopt(curl, CURLOPT_HEADER, 1L);
     48   test_setopt(curl, CURLOPT_HTTPGET, 1L);
     49   test_setopt(curl, CURLOPT_USERPWD, userpwd);
     50   test_setopt(curl, CURLOPT_HTTPAUTH, auth_scheme);
     51 
     52   res = curl_easy_perform(curl);
     53 
     54 test_cleanup:
     55   free(full_url);
     56   return res;
     57 }
     58 
     59 static CURLcode send_wrong_password(CURL *curl, const char *url, int seq,
     60                                     long auth_scheme)
     61 {
     62     return send_request(curl, url, seq, auth_scheme, "testuser:wrongpass");
     63 }
     64 
     65 static CURLcode send_right_password(CURL *curl, const char *url, int seq,
     66                                     long auth_scheme)
     67 {
     68     return send_request(curl, url, seq, auth_scheme, "testuser:testpass");
     69 }
     70 
     71 static long parse_auth_name(const char *arg)
     72 {
     73   if(!arg)
     74     return CURLAUTH_NONE;
     75   if(strequal(arg, "basic"))
     76     return CURLAUTH_BASIC;
     77   if(strequal(arg, "digest"))
     78     return CURLAUTH_DIGEST;
     79   if(strequal(arg, "ntlm"))
     80     return CURLAUTH_NTLM;
     81   return CURLAUTH_NONE;
     82 }
     83 
     84 int test(char *url)
     85 {
     86   CURLcode res;
     87   CURL *curl = NULL;
     88 
     89   long main_auth_scheme = parse_auth_name(libtest_arg2);
     90   long fallback_auth_scheme = parse_auth_name(libtest_arg3);
     91 
     92   if(main_auth_scheme == CURLAUTH_NONE ||
     93       fallback_auth_scheme == CURLAUTH_NONE) {
     94     fprintf(stderr, "auth schemes not found on commandline\n");
     95     return TEST_ERR_MAJOR_BAD;
     96   }
     97 
     98   if(curl_global_init(CURL_GLOBAL_ALL) != CURLE_OK) {
     99     fprintf(stderr, "curl_global_init() failed\n");
    100     return TEST_ERR_MAJOR_BAD;
    101   }
    102 
    103   /* Send wrong password, then right password */
    104 
    105   if((curl = curl_easy_init()) == NULL) {
    106     fprintf(stderr, "curl_easy_init() failed\n");
    107     curl_global_cleanup();
    108     return TEST_ERR_MAJOR_BAD;
    109   }
    110 
    111   res = send_wrong_password(curl, url, 100, main_auth_scheme);
    112   if(res != CURLE_OK)
    113     goto test_cleanup;
    114   curl_easy_reset(curl);
    115 
    116   res = send_right_password(curl, url, 200, fallback_auth_scheme);
    117   if(res != CURLE_OK)
    118     goto test_cleanup;
    119   curl_easy_reset(curl);
    120 
    121   curl_easy_cleanup(curl);
    122 
    123   /* Send wrong password twice, then right password */
    124 
    125   if((curl = curl_easy_init()) == NULL) {
    126     fprintf(stderr, "curl_easy_init() failed\n");
    127     curl_global_cleanup();
    128     return TEST_ERR_MAJOR_BAD;
    129   }
    130 
    131   res = send_wrong_password(curl, url, 300, main_auth_scheme);
    132   if(res != CURLE_OK)
    133     goto test_cleanup;
    134   curl_easy_reset(curl);
    135 
    136   res = send_wrong_password(curl, url, 400, fallback_auth_scheme);
    137   if(res != CURLE_OK)
    138     goto test_cleanup;
    139   curl_easy_reset(curl);
    140 
    141   res = send_right_password(curl, url, 500, fallback_auth_scheme);
    142   if(res != CURLE_OK)
    143     goto test_cleanup;
    144   curl_easy_reset(curl);
    145 
    146 test_cleanup:
    147 
    148   curl_easy_cleanup(curl);
    149   curl_global_cleanup();
    150 
    151   return (int)res;
    152 }
    153 
    154