dirmngr/t-http-basic.c

   1 /* t-http-basic.c - Basic regression tests for http.c
   2  * Copyright (C) 2018  g10 Code GmbH
   3  *
   4  * This file is part of GnuPG.
   5  *
   6  * GnuPG is free software; you can redistribute it and/or modify
   7  * it under the terms of the GNU General Public License as published by
   8  * the Free Software Foundation; either version 3 of the License, or
   9  * (at your option) any later version.
  10  *
  11  * GnuPG is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14  * GNU General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU General Public License
  17  * along with this program; if not, see <https://gnu.org/licenses/>.
  18  * SPDX-License-Identifier: GPL-3.0-or-later
  19  */
  20
  21 #include <config.h>
  22 #include <stdlib.h>
  23
  24 #include "../common/util.h"
  25 #include "t-support.h"
  26 #include "http.h"
  27
  28 #define PGM "t-http-basic"
  29
  30
  31 static void
  32 test_http_prepare_redirect (void)
  33 {
  34   static struct {
  35     const char *url;
  36     const char *location;
  37     const char *expect_url;
  38     gpg_error_t expect_err;
  39   } tests[] = {
  40     {
  41       "http://gnupg.org/.well-known/openpgpkey/hu/12345678",
  42       NULL,
  43       "",
  44       GPG_ERR_NO_DATA
  45     },
  46     {
  47       "http://gnupg.org/.well-known/openpgpkey/hu/12345678",
  48       "",
  49       "",
  50       GPG_ERR_NO_DATA
  51     },
  52     {
  53       "http://gnupg.org/.well-known/openpgpkey/hu/12345678",
  54       "foo//bla",
  55       "",
  56       GPG_ERR_BAD_URI
  57     },
  58     {
  59       "http://gnupg.org/.well-known/openpgpkey/hu/12345678",
  60       "http://gnupg.org/.well-known/openpgpkey/hu/12345678",
  61       "http://gnupg.org/.well-known/openpgpkey/hu/12345678",
  62       0
  63     },
  64     {
  65       "http://gnupg.org/.well-known/openpgpkey/hu/12345678",
  66       "http://gnupg.org/.well-known/openpgpkey/hu/12345678",
  67       "http://gnupg.org/.well-known/openpgpkey/hu/12345678",
  68       0
  69     },
  70     {
  71       "http://gnupg.org/.well-known/openpgpkey/hu/12345678",
  72       "http://foo.gnupg.org:8080/.not-so-well-known/openpgpkey/hu/12345678",
  73       "http://foo.gnupg.org:8080/.well-known/openpgpkey/hu/12345678",
  74       0
  75     },
  76     {
  77       "http://gnupg.org/.well-known/openpgpkey/hu/12345678",
  78       "http:///.no-so-well-known/openpgpkey/hu/12345678",
  79       "http://gnupg.org/.well-known/openpgpkey/hu/12345678",
  80       GPG_ERR_BAD_URI
  81     },
  82     {
  83       "http://gnupg.org/.well-known/openpgpkey/hu/12345678",
  84       "http://gnupg.org:8080/.not-so-well-known/openpgpkey/hu/12345678",
  85       "http://gnupg.org:8080/.not-so-well-known/openpgpkey/hu/12345678",
  86       0
  87     },
  88     {
  89       "http://gnupg.org/.well-known/openpgpkey/hu/12345678",
  90       "http://gnupg.org:8/.not-so-well-known/openpgpkey/hu/12345678",
  91       "http://gnupg.org:8/.not-so-well-known/openpgpkey/hu/12345678",
  92       0
  93     },
  94     {
  95       "http://gnupg.org/.well-known/openpgpkey/hu/12345678",
  96       "http://gnupg.org:/.no-so-well-known/openpgpkey/hu/12345678",
  97       "http://gnupg.org:/.no-so-well-known/openpgpkey/hu/12345678",
  98       0
  99     },
 100     {
 101       "http://gnupg.org/.well-known/openpgpkey/hu/12345678",
 102       "http://gnupg.org/",
 103       "http://gnupg.org/",
 104       0
 105     },
 106     {
 107       "http://gnupg.org/.well-known/openpgpkey/hu/12345678",
 108       "http://gnupg.net",
 109       "http://gnupg.net/.well-known/openpgpkey/hu/12345678",
 110       0
 111     },
 112     {
 113       "http://gnupg.org",
 114       "http://gnupg.org",
 115       "http://gnupg.org",
 116       0
 117     },
 118     {
 119       "http://gnupg.org",
 120       "http://foo.gnupg.org",
 121       "http://foo.gnupg.org",
 122       0
 123     },
 124     {
 125       "http://gnupg.org/",
 126       "http://foo.gnupg.org",
 127       "http://foo.gnupg.org/",
 128       0
 129     },
 130     {
 131       "http://gnupg.org",
 132       "http://foo.gnupg.org/",
 133       "http://foo.gnupg.org",
 134       0
 135     },
 136     {
 137       "http://gnupg.org/.well-known/openpgpkey/hu/12345678",
 138       "http://gnupg.org/something-else",
 139       "http://gnupg.org/something-else",
 140       0
 141     },
 142   };
 143   int tidx;
 144   http_redir_info_t ri;
 145   gpg_error_t err;
 146   char *newurl;
 147
 148   err = http_prepare_redirect (NULL, 301, tests[0].location, &newurl);
 149   if (gpg_err_code (err) != GPG_ERR_INV_ARG)
 150     fail (0);
 151   memset (&ri, 0, sizeof ri);
 152   err = http_prepare_redirect (&ri, 301, tests[0].location, &newurl);
 153   if (gpg_err_code (err) != GPG_ERR_INV_ARG)
 154     fail (0);
 155   memset (&ri, 0, sizeof ri);
 156   ri.silent = 1;
 157   ri.orig_url = "http://example.org";
 158   err = http_prepare_redirect (&ri, 301, tests[0].location, &newurl);
 159   if (gpg_err_code (err) != GPG_ERR_NO_DATA)
 160     fail (0);
 161
 162   for (tidx = 0; tidx < DIM (tests); tidx++)
 163     {
 164       memset (&ri, 0, sizeof ri);
 165       ri.silent = 1;
 166       ri.redirects_left = 1;
 167       ri.orig_url = tests[tidx].url;
 168       ri.restrict_redir = 1; /* This is what we used to test here.  */
 169
 170       err = http_prepare_redirect (&ri, 301, tests[tidx].location, &newurl);
 171       if (err && newurl)
 172         fail (tidx);
 173       if (err && gpg_err_code (err) != tests[tidx].expect_err)
 174         fail (tidx);
 175       if (err)
 176         continue;
 177       if (!newurl)
 178         fail (tidx);
 179       if (strcmp (tests[tidx].expect_url, newurl))
 180         {
 181           fprintf (stderr, "want: '%s'\n", tests[tidx].expect_url);
 182           fprintf (stderr, "got : '%s'\n", newurl);
 183           fail (tidx);
 184         }
 185
 186       xfree (newurl);
 187     }
 188 }
 189
 190
 191 int
 192 main (int argc, char **argv)
 193 {
 194   (void)argc;
 195   (void)argv;
 196
 197   test_http_prepare_redirect ();
 198
 199   return 0;
 200 }