static int test_utf8 (void) { const char * in = "{ \"key\": \"Letöltések\" }"; tr_variant top; const char * str; char * json; int err; const tr_quark key = tr_quark_new ("key", 3); err = tr_variantFromJson (&top, in, strlen(in)); check (!err); check (tr_variantIsDict (&top)); check (tr_variantDictFindStr (&top, key, &str, NULL)); check_streq ("Letöltések", str); if (!err) tr_variantFree (&top); in = "{ \"key\": \"\\u005C\" }"; err = tr_variantFromJson (&top, in, strlen(in)); check (!err); check (tr_variantIsDict (&top)); check (tr_variantDictFindStr (&top, key, &str, NULL)); check_streq ("\\", str); if (!err) tr_variantFree (&top); /** * 1. Feed it JSON-escaped nonascii to the JSON decoder. * 2. Confirm that the result is UTF-8. * 3. Feed the same UTF-8 back into the JSON encoder. * 4. Confirm that the result is JSON-escaped. * 5. Dogfood that result back into the parser. * 6. Confirm that the result is UTF-8. */ in = "{ \"key\": \"Let\\u00f6lt\\u00e9sek\" }"; err = tr_variantFromJson (&top, in, strlen(in)); check (!err); check (tr_variantIsDict (&top)); check (tr_variantDictFindStr (&top, key, &str, NULL)); check_streq ("Letöltések", str); json = tr_variantToStr (&top, TR_VARIANT_FMT_JSON, NULL); if (!err) tr_variantFree (&top); check (json); check (strstr (json, "\\u00f6") != NULL); check (strstr (json, "\\u00e9") != NULL); err = tr_variantFromJson (&top, json, strlen(json)); check (!err); check (tr_variantIsDict (&top)); check (tr_variantDictFindStr (&top, key, &str, NULL)); check_streq ("Letöltések", str); if (!err) tr_variantFree (&top); tr_free (json); return 0; }
int tr_ctorSetMetainfoFromMagnetLink (tr_ctor * ctor, const char * magnet_link) { int err; tr_magnet_info * magnet_info = tr_magnetParse (magnet_link); if (magnet_info == NULL) err = -1; else { int len; tr_variant tmp; char * str; tr_magnetCreateMetainfo (magnet_info, &tmp); str = tr_variantToStr (&tmp, TR_VARIANT_FMT_BENC, &len); err = tr_ctorSetMetainfo (ctor, (const uint8_t*)str, len); tr_free (str); tr_variantFree (&tmp); tr_magnetFree (magnet_info); } return err; }
static void on_scrape_done (tr_session * session, bool did_connect, bool did_timeout, long response_code, const void * msg, size_t msglen, void * vdata) { tr_scrape_response * response; struct scrape_data * data = vdata; response = &data->response; response->did_connect = did_connect; response->did_timeout = did_timeout; dbgmsg (data->log_name, "Got scrape response for \"%s\"", response->url); if (response_code != HTTP_OK) { const char * fmt = _("Tracker gave HTTP response code %1$ld (%2$s)"); const char * response_str = tr_webGetResponseStr (response_code); response->errmsg = tr_strdup_printf (fmt, response_code, response_str); } else { tr_variant top; int64_t intVal; tr_variant * files; tr_variant * flags; size_t len; const char * str; const bool variant_loaded = !tr_variantFromBenc (&top, msg, msglen); if (getenv ("TR_CURL_VERBOSE") != NULL) { if (!variant_loaded) fprintf (stderr, "%s", "Scrape response was not in benc format\n"); else { int i, len; char * str = tr_variantToStr (&top, TR_VARIANT_FMT_JSON, &len); fprintf (stderr, "%s", "Scrape response:\n< "); for (i=0; i<len; ++i) fputc (str[i], stderr); fputc ('\n', stderr); tr_free (str); } } if (variant_loaded) { if (tr_variantDictFindStr (&top, TR_KEY_failure_reason, &str, &len)) response->errmsg = tr_strndup (str, len); if (tr_variantDictFindDict (&top, TR_KEY_flags, &flags)) if (tr_variantDictFindInt (flags, TR_KEY_min_request_interval, &intVal)) response->min_request_interval = intVal; if (tr_variantDictFindDict (&top, TR_KEY_files, &files)) { int i = 0; for (;;) { int j; tr_quark key; tr_variant * val; /* get the next "file" */ if (!tr_variantDictChild (files, i++, &key, &val)) break; /* populate the corresponding row in our response array */ for (j=0; j<response->row_count; ++j) { struct tr_scrape_response_row * row = &response->rows[j]; if (!memcmp (tr_quark_get_string(key,NULL), row->info_hash, SHA_DIGEST_LENGTH)) { if (tr_variantDictFindInt (val, TR_KEY_complete, &intVal)) row->seeders = intVal; if (tr_variantDictFindInt (val, TR_KEY_incomplete, &intVal)) row->leechers = intVal; if (tr_variantDictFindInt (val, TR_KEY_downloaded, &intVal)) row->downloads = intVal; if (tr_variantDictFindInt (val, TR_KEY_downloaders, &intVal)) row->downloaders = intVal; break; } } } } tr_variantFree (&top); } } tr_runInEventThread (session, on_scrape_done_eventthread, data); }
static void on_announce_done (tr_session * session, bool did_connect, bool did_timeout, long response_code, const void * msg, size_t msglen, void * vdata) { tr_announce_response * response; struct announce_data * data = vdata; response = &data->response; response->did_connect = did_connect; response->did_timeout = did_timeout; dbgmsg (data->log_name, "Got announce response"); if (response_code != HTTP_OK) { const char * fmt = _("Tracker gave HTTP response code %1$ld (%2$s)"); const char * response_str = tr_webGetResponseStr (response_code); response->errmsg = tr_strdup_printf (fmt, response_code, response_str); } else { tr_variant benc; const bool variant_loaded = !tr_variantFromBenc (&benc, msg, msglen); if (getenv ("TR_CURL_VERBOSE") != NULL) { if (!variant_loaded) fprintf (stderr, "%s", "Announce response was not in benc format\n"); else { int i, len; char * str = tr_variantToStr (&benc, TR_VARIANT_FMT_JSON, &len); fprintf (stderr, "%s", "Announce response:\n< "); for (i=0; i<len; ++i) fputc (str[i], stderr); fputc ('\n', stderr); tr_free (str); } } if (variant_loaded && tr_variantIsDict (&benc)) { int64_t i; size_t len; tr_variant * tmp; const char * str; const uint8_t * raw; if (tr_variantDictFindStr (&benc, TR_KEY_failure_reason, &str, &len)) response->errmsg = tr_strndup (str, len); if (tr_variantDictFindStr (&benc, TR_KEY_warning_message, &str, &len)) response->warning = tr_strndup (str, len); if (tr_variantDictFindInt (&benc, TR_KEY_interval, &i)) response->interval = i; if (tr_variantDictFindInt (&benc, TR_KEY_min_interval, &i)) response->min_interval = i; if (tr_variantDictFindStr (&benc, TR_KEY_tracker_id, &str, &len)) response->tracker_id_str = tr_strndup (str, len); if (tr_variantDictFindInt (&benc, TR_KEY_complete, &i)) response->seeders = i; if (tr_variantDictFindInt (&benc, TR_KEY_incomplete, &i)) response->leechers = i; if (tr_variantDictFindInt (&benc, TR_KEY_downloaded, &i)) response->downloads = i; if (tr_variantDictFindRaw (&benc, TR_KEY_peers6, &raw, &len)) { dbgmsg (data->log_name, "got a peers6 length of %zu", len); response->pex6 = tr_peerMgrCompact6ToPex (raw, len, NULL, 0, &response->pex6_count); } if (tr_variantDictFindRaw (&benc, TR_KEY_peers, &raw, &len)) { dbgmsg (data->log_name, "got a compact peers length of %zu", len); response->pex = tr_peerMgrCompactToPex (raw, len, NULL, 0, &response->pex_count); } else if (tr_variantDictFindList (&benc, TR_KEY_peers, &tmp)) { response->pex = listToPex (tmp, &response->pex_count); dbgmsg (data->log_name, "got a peers list with %zu entries", response->pex_count); } } if (variant_loaded) tr_variantFree (&benc); } tr_runInEventThread (session, on_announce_done_eventthread, data); }