src/test_configfile.c

   1 #include "configfile-glue.c"
   2
   3 #include <assert.h>
   4 #include <stdlib.h>
   5 #include <stdio.h>
   6
   7 const struct {
   8     const char *string;
   9     const char *rmtstr;
  10     int rmtfamily;
  11     int expect;
  12 } rmtmask[] = {
  13     { "1.0.0.1/1",          "1.0.0.1",         AF_INET, 1 }
  14    ,{ "254.254.254.254/1",  "254.0.0.1",       AF_INET, 1 }
  15    ,{ "254.254.254.252/31", "254.254.254.253", AF_INET, 1 }
  16    ,{ "254.254.254.253/31", "254.254.254.254", AF_INET, 0 }
  17    ,{ "254.254.254.253/32", "254.254.254.254", AF_INET, 0 }
  18    ,{ "254.254.254.254/32", "254.254.254.254", AF_INET, 1 }
  19   #ifdef HAVE_IPV6
  20    ,{ "2001::/3",           "2001::1",         AF_INET6, 1 }
  21    ,{ "2f01::/5",           "2701::1",         AF_INET6, 0 }
  22    ,{ "2f01::/32",          "2f01::1",         AF_INET6, 1 }
  23    ,{ "2f01::/32",          "2f02::1",         AF_INET6, 0 }
  24    ,{ "2001::1/127",        "2001::1",         AF_INET6, 1 }
  25    ,{ "2001::1/127",        "2001::2",         AF_INET6, 0 }
  26    ,{ "2001::2/128",        "2001::2",         AF_INET6, 1 }
  27    ,{ "2001::2/128",        "2001::3",         AF_INET6, 0 }
  28    ,{ "1.0.0.1/1",          "::ffff:1.0.0.1",          AF_INET6, 1 }
  29    ,{ "254.254.254.254/1",  "::ffff:254.0.0.1",        AF_INET6, 1 }
  30    ,{ "254.254.254.252/31", "::ffff:254.254.254.253",  AF_INET6, 1 }
  31    ,{ "254.254.254.253/31", "::ffff:254.254.254.254",  AF_INET6, 0 }
  32    ,{ "254.254.254.253/32", "::ffff:254.254.254.254",  AF_INET6, 0 }
  33    ,{ "254.254.254.254/32", "::ffff:254.254.254.254",  AF_INET6, 1 }
  34    ,{ "::ffff:1.0.0.1/97",          "1.0.0.1",         AF_INET, 1 }
  35    ,{ "::ffff:254.254.254.254/97",  "254.0.0.1",       AF_INET, 1 }
  36    ,{ "::ffff:254.254.254.252/127", "254.254.254.253", AF_INET, 1 }
  37    ,{ "::ffff:254.254.254.253/127", "254.254.254.254", AF_INET, 0 }
  38    ,{ "::ffff:254.254.254.253/128", "254.254.254.254", AF_INET, 0 }
  39    ,{ "::ffff:254.254.254.254/128", "254.254.254.254", AF_INET, 1 }
  40   #endif
  41 };
  42
  43 static void test_configfile_addrbuf_eq_remote_ip_mask (void) {
  44         int i, m;
  45         buffer * const s = buffer_init();
  46         char *slash;
  47         sock_addr rmt;
  48
  49         for (i = 0; i < (int)(sizeof(rmtmask)/sizeof(rmtmask[0])); ++i) {
  50               #ifndef HAVE_INET_PTON
  51                 rmt.ipv4.sin_family = AF_INET;
  52                 rmt.ipv4.sin_addr.s_addr = inet_addr(rmtmask[i].rmtstr);
  53               #else
  54                 if (rmtmask[i].rmtfamily == AF_INET) {
  55                         rmt.ipv4.sin_family = AF_INET;
  56                         inet_pton(AF_INET, rmtmask[i].rmtstr, &rmt.ipv4.sin_addr);
  57                 #ifdef HAVE_IPV6
  58                 } else if (rmtmask[i].rmtfamily == AF_INET6) {
  59                         rmt.ipv6.sin6_family = AF_INET6;
  60                         inet_pton(AF_INET6, rmtmask[i].rmtstr, &rmt.ipv6.sin6_addr);
  61                 #endif
  62                 } else {
  63                         continue;
  64                 }
  65               #endif
  66                 buffer_copy_string(s, rmtmask[i].string);
  67                 slash = strchr(s->ptr,'/'); assert(slash);
  68                 m = config_addrbuf_eq_remote_ip_mask(NULL, s, slash, &rmt);
  69                 if (m != rmtmask[i].expect) {
  70                         fprintf(stderr, "failed assertion: %s %s %s\n",
  71                                 rmtmask[i].string,
  72                                 rmtmask[i].expect ? "==" : "!=",
  73                                 rmtmask[i].rmtstr);
  74                         exit(-1);
  75                 }
  76         }
  77
  78         buffer_free(s);
  79 }
  80
  81 int main (void) {
  82         test_configfile_addrbuf_eq_remote_ip_mask();
  83
  84         return 0;
  85 }
  86
  87 /*
  88  * stub functions (for linking)
  89  */
  90 void fd_close_on_exec(int fd) { UNUSED(fd); }