postlicyd/tst-filters.c

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  30 /******************************************************************************/
  31
  32 /*
  33  * Copyright © 2008 Florent Bruneau
  34  */
  35
  36 #include "str.h"
  37 #include "config.h"
  38 #include "file.h"
  39 #include <dirent.h>
  40
  41 static char *read_query(const char *basepath, const char *filename,
  42                         char *buff, char **end, query_t *q)
  43 {
  44     char path[FILENAME_MAX];
  45     snprintf(path, FILENAME_MAX, "%s%s", basepath, filename);
  46     {
  47         file_map_t map;
  48         if (!file_map_open(&map, path, false)) {
  49             UNIXERR("open");
  50             return NULL;
  51         }
  52         if (map.end - map.map >= BUFSIZ) {
  53             err("File too large for a testcase: %s", path);
  54             file_map_close(&map);
  55             return NULL;
  56         }
  57         memcpy(buff, map.map, map.end - map.map);
  58         if (end != NULL) {
  59             *end = buff + (map.end - map.map);
  60             **end = '\0';
  61         } else {
  62             buff[map.end - map.map] = '\0';
  63         }
  64         file_map_close(&map);
  65     }
  66
  67     char *eoq = strstr(buff, "\n\n");
  68     if (eoq == NULL) {
  69         return NULL;
  70     }
  71     if (!query_parse(q, buff)) {
  72         err("Cannot parse query from file %s", filename);
  73         return NULL;
  74     }
  75     return eoq + 2;
  76 }
  77
  78 static bool run_testcase(const config_t *config, const char *basepath,
  79                          const char *filename)
  80 {
  81     char buff[BUFSIZ];
  82     char *end;
  83     query_t query;
  84     const char *eol = read_query(basepath, filename, buff, &end, &query);
  85     if (eol == NULL) {
  86         return false;
  87     }
  88
  89     bool ok = true;
  90     while (eol < end) {
  91         char *neol = memchr(eol, '\n', end - eol);
  92         if (neol == NULL) {
  93             neol = end;
  94         }
  95         *neol = '\0';
  96         char *sep = memchr(eol, '=', neol - eol);
  97         if (sep == NULL) {
  98             eol = neol + 1;
  99             err("missing separator");
 100             continue;
 101         }
 102         *sep = '\0';
 103
 104         int pos = filter_find_with_name(&config->filters, eol);
 105         if (pos == -1) {
 106             err("Unknown filter %s", eol);
 107             eol = neol + 1;
 108             continue;
 109         }
 110         ++sep;
 111         filter_result_t result = hook_tokenize(sep, neol - sep);
 112         if (result == HTK_UNKNOWN) {
 113             err("Unknown filter result %.*s", neol - sep, sep);
 114             eol = neol + 1;
 115             continue;
 116         }
 117         filter_t *filter = array_ptr(config->filters, pos);
 118
 119 #define TEST(Name, Run)                                                        \
 120         do {                                                                   \
 121           bool __test = (Run);                                                 \
 122           printf("  test %s: %s\n", Name, __test ? "SUCCESS" : "FAILED");      \
 123           ok = ok && __test;                                                   \
 124         } while (0)
 125         TEST(filter->name, filter_test(filter, &query, result));
 126         eol = neol + 1;
 127     }
 128     return ok;
 129 }
 130
 131 static bool run_greylisttest(const config_t *config, const char *basepath)
 132 {
 133     char buff_q1[BUFSIZ];
 134     char buff_q2[BUFSIZ];
 135     char buff_q3[BUFSIZ];
 136     query_t q1;
 137     query_t q2;
 138     query_t q3;
 139     bool ok = true;
 140
 141     filter_t *greylist1;
 142 //    filter_t *greylist2;
 143
 144 #define QUERY(Q)                                                               \
 145     if (read_query(basepath, "greylist_" STR(Q), buff_##Q, NULL, &Q) == NULL) {    \
 146         return false;                                                          \
 147     }
 148     QUERY(q1);
 149     QUERY(q2);
 150     QUERY(q3);
 151 #undef QUERY
 152
 153 #define FILTER(F)                                                              \
 154     do {                                                                       \
 155       int __p = filter_find_with_name(&config->filters, STR(F));               \
 156       if (__p < 0) {                                                           \
 157           return false;                                                        \
 158       }                                                                        \
 159       F = array_ptr(config->filters, __p);                                     \
 160     } while (0)
 161     FILTER(greylist1);
 162 //    FILTER(greylist2);
 163 #undef FILTER
 164
 165     /* Test greylist */
 166     TEST("greylisted", filter_test(greylist1, &q1, HTK_GREYLIST));
 167     TEST("too_fast", filter_test(greylist1, &q1, HTK_GREYLIST));
 168     sleep(5);
 169     TEST("too_slow", filter_test(greylist1, &q1, HTK_GREYLIST));
 170     sleep(2);
 171     TEST("whitelisted", filter_test(greylist1, &q1, HTK_WHITELIST));
 172     TEST("other_greylisted", filter_test(greylist1, &q2, HTK_GREYLIST));
 173     TEST("auto_whitelisted", filter_test(greylist1, &q1, HTK_WHITELIST));
 174     TEST("other_auto_whitelisted", filter_test(greylist1, &q2, HTK_WHITELIST));
 175     TEST("greylisted", filter_test(greylist1, &q3, HTK_GREYLIST));
 176     sleep(10);
 177     TEST("cleanup", filter_test(greylist1, &q1, HTK_GREYLIST));
 178
 179     return ok;
 180 }
 181
 182 int main(int argc, char *argv[])
 183 {
 184     char basepath[FILENAME_MAX];
 185     char path[FILENAME_MAX];
 186     char *p;
 187
 188     common_startup();
 189     p = strrchr(argv[0], '/');
 190     if (p == NULL) {
 191         p = argv[0];
 192     } else {
 193         ++p;
 194     }
 195     snprintf(basepath, FILENAME_MAX, "%.*sdata/", p - argv[0], argv[0]);
 196
 197     /* Cleanup */
 198     {
 199 #define RM(File)                                                               \
 200       snprintf(path, FILENAME_MAX, "%s/%s", basepath, File);                   \
 201       unlink(path);
 202 //      RM("test1_greylist.db");
 203 //      RM("test1_whitelist.db");
 204       RM("test2_greylist.db");
 205       RM("test2_whitelist.db");
 206 #undef RM
 207     }
 208
 209     snprintf(path, FILENAME_MAX, "%s/test.conf", basepath);
 210
 211     config_t *config = config_read(path);
 212     if (config == NULL) {
 213         return 1;
 214     }
 215
 216
 217 #define RUN(Name, Test, ...)                                                   \
 218     printf("Running %s:\n", Name);                                             \
 219     printf("%s\n", run_##Test(config, basepath, ##__VA_ARGS__) ? "SUCCESS"     \
 220                                                                : "FAILED");
 221
 222     /* Test stateless filters */
 223     DIR *dir = opendir(basepath);
 224     if (dir == NULL) {
 225         UNIXERR("opendir");
 226         return 1;
 227     }
 228     struct dirent *ent;
 229     while ((ent = readdir(dir)) != NULL) {
 230         if (strncmp("testcase_", ent->d_name, 9) == 0) {
 231             RUN(ent->d_name, testcase, ent->d_name);
 232         }
 233     }
 234     closedir(dir);
 235
 236     /* Test greylist */
 237     RUN("greylist", greylisttest);
 238
 239
 240 #undef RUN
 241     return 0;
 242 }