/*- * Copyright 2016 Vsevolod Stakhov * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ #include "config.h" #include "libserver/dynamic_cfg.h" #include "libserver/cfg_file_private.h" #include "libutil/rrd.h" #include "libserver/maps/map.h" #include "libserver/maps/map_helpers.h" #include "libserver/maps/map_private.h" #include "libserver/http/http_private.h" #include "libserver/http/http_router.h" #include "libstat/stat_api.h" #include "rspamd.h" #include "libserver/worker_util.h" #include "worker_private.h" #include "lua/lua_common.h" #include "cryptobox.h" #include "ottery.h" #include "fuzzy_wire.h" #include "unix-std.h" #include "utlist.h" #include "libmime/lang_detection.h" #include /* 60 seconds for worker's IO */ #define DEFAULT_WORKER_IO_TIMEOUT 60000 /* HTTP paths */ #define PATH_AUTH "/auth" #define PATH_SYMBOLS "/symbols" #define PATH_ACTIONS "/actions" #define PATH_MAPS "/maps" #define PATH_GET_MAP "/getmap" #define PATH_GRAPH "/graph" #define PATH_PIE_CHART "/pie" #define PATH_HEALTHY "/healthy" #define PATH_HISTORY "/history" #define PATH_HISTORY_RESET "/historyreset" #define PATH_LEARN_SPAM "/learnspam" #define PATH_LEARN_HAM "/learnham" #define PATH_METRICS "/metrics" #define PATH_READY "/ready" #define PATH_SAVE_ACTIONS "/saveactions" #define PATH_SAVE_SYMBOLS "/savesymbols" #define PATH_SAVE_MAP "/savemap" #define PATH_SCAN "/scan" #define PATH_CHECK "/check" #define PATH_CHECKV2 "/checkv2" #define PATH_STAT "/stat" #define PATH_STAT_RESET "/statreset" #define PATH_COUNTERS "/counters" #define PATH_ERRORS "/errors" #define PATH_NEIGHBOURS "/neighbours" #define PATH_PLUGINS "/plugins" #define PATH_PING "/ping" #define msg_err_session(...) rspamd_default_log_function(G_LOG_LEVEL_CRITICAL, \ session->pool->tag.tagname, session->pool->tag.uid, \ G_STRFUNC, \ __VA_ARGS__) #define msg_warn_session(...) rspamd_default_log_function (G_LOG_LEVEL_WARNING, \ session->pool->tag.tagname, session->pool->tag.uid, \ G_STRFUNC, \ __VA_ARGS__) #define msg_info_session(...) rspamd_default_log_function (G_LOG_LEVEL_INFO, \ session->pool->tag.tagname, session->pool->tag.uid, \ G_STRFUNC, \ __VA_ARGS__) #define msg_err_ctx(...) rspamd_default_log_function(G_LOG_LEVEL_CRITICAL, \ "controller", ctx->cfg->cfg_pool->tag.uid, \ G_STRFUNC, \ __VA_ARGS__) #define msg_warn_ctx(...) rspamd_default_log_function (G_LOG_LEVEL_WARNING, \ "controller", ctx->cfg->cfg_pool->tag.uid, \ G_STRFUNC, \ __VA_ARGS__) #define msg_info_ctx(...) rspamd_default_log_function (G_LOG_LEVEL_INFO, \ "controller", ctx->cfg->cfg_pool->tag.uid, \ G_STRFUNC, \ __VA_ARGS__) #define msg_debug_session(...) rspamd_conditional_debug_fast (NULL, session->from_addr, \ rspamd_controller_log_id, "controller", session->pool->tag.uid, \ G_STRFUNC, \ __VA_ARGS__) INIT_LOG_MODULE(controller) /* Graph colors */ #define COLOR_CLEAN "#58A458" #define COLOR_PROBABLE_SPAM "#D67E7E" #define COLOR_GREYLIST "#A0A0A0" #define COLOR_REJECT "#CB4B4B" #define COLOR_TOTAL "#9440ED" static const guint64 rspamd_controller_ctx_magic = 0xf72697805e6941faULL; extern void fuzzy_stat_command (struct rspamd_task *task); gpointer init_controller_worker (struct rspamd_config *cfg); void start_controller_worker (struct rspamd_worker *worker); worker_t controller_worker = { "controller", /* Name */ init_controller_worker, /* Init function */ start_controller_worker, /* Start function */ RSPAMD_WORKER_HAS_SOCKET | RSPAMD_WORKER_KILLABLE | RSPAMD_WORKER_SCANNER | RSPAMD_WORKER_CONTROLLER, RSPAMD_WORKER_SOCKET_TCP, /* TCP socket */ RSPAMD_WORKER_VER /* Version info */ }; /* * Worker's context */ struct rspamd_controller_worker_ctx { guint64 magic; /* Events base */ struct ev_loop *event_loop; /* DNS resolver */ struct rspamd_dns_resolver *resolver; /* Config */ struct rspamd_config *cfg; /* END OF COMMON PART */ ev_tstamp timeout; /* Whether we use ssl for this server */ gboolean use_ssl; /* Webui password */ gchar *password; /* Privilleged password */ gchar *enable_password; /* Cached versions of the passwords */ rspamd_ftok_t cached_password; rspamd_ftok_t cached_enable_password; /* HTTP server */ struct rspamd_http_context *http_ctx; struct rspamd_http_connection_router *http; /* Server's start time */ ev_tstamp start_time; /* Main server */ struct rspamd_main *srv; /* SSL cert */ gchar *ssl_cert; /* SSL private key */ gchar *ssl_key; /* A map of secure IP */ const ucl_object_t *secure_ip; struct rspamd_radix_map_helper *secure_map; /* Static files dir */ gchar *static_files_dir; /* Custom commands registered by plugins */ GHashTable *custom_commands; /* Plugins registered from lua */ GHashTable *plugins; /* Worker */ struct rspamd_worker *worker; /* Local keypair */ gpointer key; struct rspamd_rrd_file *rrd; struct rspamd_lang_detector *lang_det; gdouble task_timeout; /* Health check stuff */ guint workers_count; guint scanners_count; guint workers_hb_lost; ev_timer health_check_timer; }; struct rspamd_controller_plugin_cbdata { lua_State *L; struct rspamd_controller_worker_ctx *ctx; gchar *plugin; struct ucl_lua_funcdata *handler; ucl_object_t *obj; gboolean is_enable; gboolean need_task; guint version; }; static gboolean rspamd_is_encrypted_password (const gchar *password, struct rspamd_controller_pbkdf const **pbkdf) { const gchar *start, *end; gint64 id; gsize size, i; gboolean ret = FALSE; const struct rspamd_controller_pbkdf *p; if (password[0] == '$') { /* Parse id */ start = password + 1; end = start; size = 0; while (*end != '\0' && g_ascii_isdigit (*end)) { size++; end++; } if (size > 0) { gchar *endptr; id = strtoul (start, &endptr, 10); if ((endptr == NULL || *endptr == *end)) { for (i = 0; i < RSPAMD_PBKDF_ID_MAX - 1; i ++) { p = &pbkdf_list[i]; if (p->id == id) { ret = TRUE; if (pbkdf != NULL) { *pbkdf = &pbkdf_list[i]; } break; } } } } } return ret; } static const gchar * rspamd_encrypted_password_get_str (const gchar * password, gsize skip, gsize * length) { const gchar *str, *start, *end; gsize size; start = password + skip; end = start; size = 0; while (*end != '\0' && g_ascii_isalnum (*end)) { size++; end++; } if (size) { str = start; *length = size; } else { str = NULL; } return str; } static gboolean rspamd_check_encrypted_password (struct rspamd_controller_worker_ctx *ctx, const rspamd_ftok_t * password, const gchar * check, const struct rspamd_controller_pbkdf *pbkdf, gboolean is_enable) { const gchar *salt, *hash; gchar *salt_decoded, *key_decoded; gsize salt_len = 0, key_len = 0; gboolean ret = TRUE; guchar *local_key; rspamd_ftok_t *cache; gpointer m; /* First of all check cached versions to save resources */ if (is_enable && ctx->cached_enable_password.len != 0) { if (password->len != ctx->cached_enable_password.len || !rspamd_constant_memcmp (password->begin, ctx->cached_enable_password.begin, password->len)) { msg_info_ctx ("incorrect or absent enable password has been specified"); return FALSE; } return TRUE; } else if (!is_enable && ctx->cached_password.len != 0) { if (password->len != ctx->cached_password.len || !rspamd_constant_memcmp (password->begin, ctx->cached_password.begin, password->len)) { /* We still need to check enable password here */ if (ctx->cached_enable_password.len != 0) { if (password->len != ctx->cached_enable_password.len || !rspamd_constant_memcmp (password->begin, ctx->cached_enable_password.begin, password->len)) { msg_info_ctx ( "incorrect or absent password has been specified"); return FALSE; } else { /* Cached matched */ return TRUE; } } else { /* We might want to check uncached version */ goto check_uncached; } } else { /* Cached matched */ return TRUE; } } check_uncached: g_assert (pbkdf != NULL); /* get salt */ salt = rspamd_encrypted_password_get_str (check, 3, &salt_len); /* get hash */ hash = rspamd_encrypted_password_get_str (check, 3 + salt_len + 1, &key_len); if (salt != NULL && hash != NULL) { /* decode salt */ salt_decoded = rspamd_decode_base32 (salt, salt_len, &salt_len, RSPAMD_BASE32_DEFAULT); if (salt_decoded == NULL || salt_len != pbkdf->salt_len) { /* We have some unknown salt here */ msg_info_ctx ("incorrect salt: %z, while %z expected", salt_len, pbkdf->salt_len); return FALSE; } key_decoded = rspamd_decode_base32 (hash, key_len, &key_len, RSPAMD_BASE32_DEFAULT); if (key_decoded == NULL || key_len != pbkdf->key_len) { /* We have some unknown salt here */ msg_info_ctx ("incorrect key: %z, while %z expected", key_len, pbkdf->key_len); return FALSE; } local_key = g_alloca (pbkdf->key_len); rspamd_cryptobox_pbkdf (password->begin, password->len, salt_decoded, salt_len, local_key, pbkdf->key_len, pbkdf->complexity, pbkdf->type); if (!rspamd_constant_memcmp (key_decoded, local_key, pbkdf->key_len)) { msg_info_ctx ("incorrect or absent password has been specified"); ret = FALSE; } g_free (salt_decoded); g_free (key_decoded); } if (ret) { /* Save cached version */ cache = is_enable ? &ctx->cached_enable_password : &ctx->cached_password; if (cache->len == 0) { /* Mmap region */ #ifdef MAP_NOCORE m = mmap (NULL, password->len, PROT_WRITE, MAP_PRIVATE | MAP_ANON | MAP_NOCORE, -1, 0); #else m = mmap (NULL, password->len, PROT_WRITE, MAP_PRIVATE | MAP_ANON, -1, 0); #endif if (m != MAP_FAILED) { memcpy (m, password->begin, password->len); (void)mprotect (m, password->len, PROT_READ); (void)mlock (m, password->len); cache->begin = m; cache->len = password->len; } else { msg_err_ctx ("cannot store cached password, mmap failed: %s", strerror (errno)); } } } return ret; } /** * Checks for X-Forwarded-For header and update client's address if needed * * This function is intended to be called for a trusted client to ensure that * a request is not proxied through it * @return 0 if no forwarded found, 1 if forwarded found and it is yet trusted * and -1 if forwarded is denied */ static gint rspamd_controller_check_forwarded (struct rspamd_controller_session *session, struct rspamd_http_message *msg, struct rspamd_controller_worker_ctx *ctx) { const rspamd_ftok_t *hdr; const gchar *comma; const char *hdr_name = "X-Forwarded-For", *alt_hdr_name = "X-Real-IP"; char ip_buf[INET6_ADDRSTRLEN + 1]; rspamd_inet_addr_t *addr = NULL; gint ret = 0; hdr = rspamd_http_message_find_header (msg, hdr_name); if (hdr) { /* * We need to parse and update the header * X-Forwarded-For: client, proxy1, proxy2 */ comma = rspamd_memrchr (hdr->begin, ',', hdr->len); if (comma != NULL) { while (comma < hdr->begin + hdr->len && (*comma == ',' || g_ascii_isspace (*comma))) { comma ++; } } else { comma = hdr->begin; } if (rspamd_parse_inet_address (&addr, comma, (hdr->begin + hdr->len) - comma, RSPAMD_INET_ADDRESS_PARSE_NO_UNIX)) { /* We have addr now, so check if it is still trusted */ if (ctx->secure_map && rspamd_match_radix_map_addr (ctx->secure_map, addr) != NULL) { /* rspamd_inet_address_to_string is not reentrant */ rspamd_strlcpy (ip_buf, rspamd_inet_address_to_string (addr), sizeof (ip_buf)); msg_info_session ("allow unauthorized proxied connection " "from a trusted IP %s via %s", ip_buf, rspamd_inet_address_to_string (session->from_addr)); ret = 1; } else { ret = -1; } rspamd_inet_address_free (addr); } else { msg_warn_session ("cannot parse forwarded IP: %T", hdr); ret = -1; } } else { /* Try also X-Real-IP */ hdr = rspamd_http_message_find_header (msg, alt_hdr_name); if (hdr) { if (rspamd_parse_inet_address (&addr, hdr->begin, hdr->len, RSPAMD_INET_ADDRESS_PARSE_NO_UNIX)) { /* We have addr now, so check if it is still trusted */ if (ctx->secure_map && rspamd_match_radix_map_addr (ctx->secure_map, addr) != NULL) { /* rspamd_inet_address_to_string is not reentrant */ rspamd_strlcpy (ip_buf, rspamd_inet_address_to_string (addr), sizeof (ip_buf)); msg_info_session ("allow unauthorized proxied connection " "from a trusted IP %s via %s", ip_buf, rspamd_inet_address_to_string (session->from_addr)); ret = 1; } else { ret = -1; } rspamd_inet_address_free (addr); } else { msg_warn_session ("cannot parse real IP: %T", hdr); ret = -1; } } } return ret; } /* Check for password if it is required by configuration */ static gboolean rspamd_controller_check_password (struct rspamd_http_connection_entry *entry, struct rspamd_controller_session *session, struct rspamd_http_message *msg, gboolean is_enable) { const gchar *check; const rspamd_ftok_t *password; rspamd_ftok_t lookup; GHashTable *query_args = NULL; struct rspamd_controller_worker_ctx *ctx = session->ctx; gboolean check_normal = TRUE, check_enable = TRUE, ret = TRUE, use_enable = FALSE; const struct rspamd_controller_pbkdf *pbkdf = NULL; /* Access list logic */ if (rspamd_inet_address_get_af (session->from_addr) == AF_UNIX) { ret = rspamd_controller_check_forwarded (session, msg, ctx); if (ret == 1) { session->is_enable = TRUE; return TRUE; } else if (ret == 0) { /* No forwarded found */ msg_info_session ("allow unauthorized connection from a unix socket"); session->is_enable = TRUE; return TRUE; } } else if (ctx->secure_map && rspamd_match_radix_map_addr (ctx->secure_map, session->from_addr) != NULL) { ret = rspamd_controller_check_forwarded (session, msg, ctx); if (ret == 1) { session->is_enable = TRUE; return TRUE; } else if (ret == 0) { /* No forwarded found */ msg_info_session ("allow unauthorized connection from a trusted IP %s", rspamd_inet_address_to_string (session->from_addr)); session->is_enable = TRUE; return TRUE; } } /* Password logic */ password = rspamd_http_message_find_header (msg, "Password"); if (password == NULL) { /* Try to get password from query args */ query_args = rspamd_http_message_parse_query (msg); lookup.begin = (gchar *)"password"; lookup.len = sizeof ("password") - 1; password = g_hash_table_lookup (query_args, &lookup); } if (password == NULL) { if (ctx->secure_map == NULL) { if (ctx->password == NULL && !is_enable) { return TRUE; } else if (is_enable && (ctx->password == NULL && ctx->enable_password == NULL)) { session->is_enable = TRUE; return TRUE; } } msg_info_session ("absent password has been specified; source ip: %s", rspamd_inet_address_to_string_pretty (session->from_addr)); ret = FALSE; } else { if (rspamd_ftok_cstr_equal (password, "q1", FALSE) || rspamd_ftok_cstr_equal (password, "q2", FALSE)) { msg_info_session ("deny default password for remote access; source ip: %s", rspamd_inet_address_to_string_pretty (session->from_addr)); ret = FALSE; goto end; } if (is_enable) { /* For privileged commands we strictly require enable password */ if (ctx->enable_password != NULL) { check = ctx->enable_password; use_enable = TRUE; } else { /* Use just a password (legacy mode) */ msg_info( "using password as enable_password for a privileged command"); check = ctx->password; } if (check != NULL) { if (!rspamd_is_encrypted_password (check, &pbkdf)) { ret = FALSE; if (strlen (check) == password->len) { ret = rspamd_constant_memcmp (password->begin, check, password->len); } } else { ret = rspamd_check_encrypted_password (ctx, password, check, pbkdf, use_enable); } } else { msg_warn_session ( "no password to check while executing a privileged command; source ip: %s", rspamd_inet_address_to_string_pretty (session->from_addr)); ret = FALSE; } if (ret) { session->is_enable = TRUE; } } else { /* Accept both normal and enable passwords */ if (ctx->password != NULL) { check = ctx->password; if (!rspamd_is_encrypted_password (check, &pbkdf)) { check_normal = FALSE; if (strlen (check) == password->len) { check_normal = rspamd_constant_memcmp (password->begin, check, password->len); } } else { check_normal = rspamd_check_encrypted_password (ctx, password, check, pbkdf, FALSE); } } else { check_normal = FALSE; } if (ctx->enable_password != NULL) { check = ctx->enable_password; if (!rspamd_is_encrypted_password (check, &pbkdf)) { check_enable = FALSE; if (strlen (check) == password->len) { check_enable = rspamd_constant_memcmp (password->begin, check, password->len); } } else { check_enable = rspamd_check_encrypted_password (ctx, password, check, pbkdf, TRUE); } if (check_enable) { session->is_enable = TRUE; } } else { check_enable = FALSE; if (check_normal) { /* * If no enable password is specified use normal password as * enable password */ session->is_enable = TRUE; } } } } if (check_normal == FALSE && check_enable == FALSE) { msg_info ("absent or incorrect password has been specified; source ip: %s", rspamd_inet_address_to_string_pretty (session->from_addr)); ret = FALSE; } end: if (query_args != NULL) { g_hash_table_unref (query_args); } if (!ret) { rspamd_controller_send_error (entry, 403, "Unauthorized"); } return ret; } /* Command handlers */ /* * Auth command handler: * request: /auth * headers: Password * reply: json {"auth": "ok", "version": "0.5.2", "uptime": "some uptime", "error": "none"} */ static int rspamd_controller_handle_auth (struct rspamd_http_connection_entry *conn_ent, struct rspamd_http_message *msg) { struct rspamd_controller_session *session = conn_ent->ud; struct rspamd_stat *st; int64_t uptime; gulong data[5]; ucl_object_t *obj; if (!rspamd_controller_check_password (conn_ent, session, msg, FALSE)) { return 0; } obj = ucl_object_typed_new (UCL_OBJECT); st = session->ctx->srv->stat; data[0] = st->actions_stat[METRIC_ACTION_NOACTION]; data[1] = st->actions_stat[METRIC_ACTION_ADD_HEADER] + st->actions_stat[METRIC_ACTION_REWRITE_SUBJECT]; data[2] = st->actions_stat[METRIC_ACTION_GREYLIST]; data[3] = st->actions_stat[METRIC_ACTION_REJECT]; data[4] = st->actions_stat[METRIC_ACTION_SOFT_REJECT]; /* Get uptime */ uptime = ev_time () - session->ctx->start_time; ucl_object_insert_key (obj, ucl_object_fromstring ( RVERSION), "version", 0, false); ucl_object_insert_key (obj, ucl_object_fromstring ( "ok"), "auth", 0, false); ucl_object_insert_key (obj, ucl_object_fromint ( uptime), "uptime", 0, false); ucl_object_insert_key (obj, ucl_object_fromint ( data[0]), "clean", 0, false); ucl_object_insert_key (obj, ucl_object_fromint ( data[1]), "probable", 0, false); ucl_object_insert_key (obj, ucl_object_fromint ( data[2]), "greylist", 0, false); ucl_object_insert_key (obj, ucl_object_fromint ( data[3]), "reject", 0, false); ucl_object_insert_key (obj, ucl_object_fromint ( data[4]), "soft_reject", 0, false); ucl_object_insert_key (obj, ucl_object_fromint ( st->messages_scanned), "scanned", 0, false); ucl_object_insert_key (obj, ucl_object_fromint ( st->messages_learned), "learned", 0, false); ucl_object_insert_key (obj, ucl_object_frombool (!session->is_enable), "read_only", 0, false); ucl_object_insert_key (obj, ucl_object_fromstring (session->ctx->cfg->checksum), "config_id", 0, false); rspamd_controller_send_ucl (conn_ent, obj); ucl_object_unref (obj); return 0; } /* * Symbols command handler: * request: /symbols * reply: json [{ * "name": "group_name", * "symbols": [ * { * "name": "name", * "weight": 0.1, * "description": "description of symbol" * }, * {...} * }, * {...}] */ static int rspamd_controller_handle_symbols (struct rspamd_http_connection_entry *conn_ent, struct rspamd_http_message *msg) { struct rspamd_controller_session *session = conn_ent->ud; GHashTableIter it, sit; struct rspamd_symbols_group *gr; struct rspamd_symbol *sym; ucl_object_t *obj, *top, *sym_obj, *group_symbols; gpointer k, v; if (!rspamd_controller_check_password (conn_ent, session, msg, FALSE)) { return 0; } top = ucl_object_typed_new (UCL_ARRAY); /* Go through all symbols groups in the default metric */ g_hash_table_iter_init (&it, session->cfg->groups); while (g_hash_table_iter_next (&it, &k, &v)) { gr = v; obj = ucl_object_typed_new (UCL_OBJECT); ucl_object_insert_key (obj, ucl_object_fromstring ( gr->name), "group", 0, false); /* Iterate through all symbols */ g_hash_table_iter_init (&sit, gr->symbols); group_symbols = ucl_object_typed_new (UCL_ARRAY); while (g_hash_table_iter_next (&sit, &k, &v)) { gdouble tm = 0.0, freq = 0, freq_dev = 0; sym = v; sym_obj = ucl_object_typed_new (UCL_OBJECT); ucl_object_insert_key (sym_obj, ucl_object_fromstring (sym->name), "symbol", 0, false); ucl_object_insert_key (sym_obj, ucl_object_fromdouble (*sym->weight_ptr), "weight", 0, false); if (sym->description) { ucl_object_insert_key (sym_obj, ucl_object_fromstring (sym->description), "description", 0, false); } if (rspamd_symcache_stat_symbol (session->ctx->cfg->cache, sym->name, &freq, &freq_dev, &tm, NULL)) { ucl_object_insert_key (sym_obj, ucl_object_fromdouble (freq), "frequency", 0, false); ucl_object_insert_key (sym_obj, ucl_object_fromdouble (freq_dev), "frequency_stddev", 0, false); ucl_object_insert_key (sym_obj, ucl_object_fromdouble (tm), "time", 0, false); } ucl_array_append (group_symbols, sym_obj); } ucl_object_insert_key (obj, group_symbols, "rules", 0, false); ucl_array_append (top, obj); } rspamd_controller_send_ucl (conn_ent, top); ucl_object_unref (top); return 0; } /* * Actions command handler: * request: /actions * reply: json [{ * "action": "no action", * "value": 1.1 * }, * {...}] */ static int rspamd_controller_handle_actions (struct rspamd_http_connection_entry *conn_ent, struct rspamd_http_message *msg) { struct rspamd_controller_session *session = conn_ent->ud; struct rspamd_action *act, *tmp; ucl_object_t *obj, *top; if (!rspamd_controller_check_password (conn_ent, session, msg, FALSE)) { return 0; } top = ucl_object_typed_new (UCL_ARRAY); HASH_ITER (hh, session->cfg->actions, act, tmp) { obj = ucl_object_typed_new (UCL_OBJECT); ucl_object_insert_key (obj, ucl_object_fromstring (act->name), "action", 0, false); ucl_object_insert_key (obj, ucl_object_fromdouble (act->threshold), "value", 0, false); ucl_array_append (top, obj); } rspamd_controller_send_ucl (conn_ent, top); ucl_object_unref (top); return 0; } static gboolean rspamd_controller_can_edit_map (struct rspamd_map_backend *bk) { gchar *fpath; if (access (bk->uri, W_OK) == 0) { return TRUE; } else if (access (bk->uri, R_OK) == -1 && errno == ENOENT) { fpath = g_path_get_dirname (bk->uri); if (fpath) { if (access (fpath, W_OK) == 0) { g_free (fpath); return TRUE; } g_free (fpath); } } return FALSE; } /* * Maps command handler: * request: /maps * headers: Password * reply: json [ * { * "map": "name", * "description": "description", * "editable": true * }, * {...} * ] */ static int rspamd_controller_handle_maps (struct rspamd_http_connection_entry *conn_ent, struct rspamd_http_message *msg) { struct rspamd_controller_session *session = conn_ent->ud; GList *cur; struct rspamd_map *map; struct rspamd_map_backend *bk; guint i; gboolean editable; ucl_object_t *obj, *top; if (!rspamd_controller_check_password (conn_ent, session, msg, FALSE)) { return 0; } top = ucl_object_typed_new (UCL_ARRAY); /* Iterate over all maps */ cur = session->ctx->cfg->maps; while (cur) { map = cur->data; PTR_ARRAY_FOREACH (map->backends, i, bk) { if (bk->protocol == MAP_PROTO_FILE) { editable = rspamd_controller_can_edit_map (bk); if (!editable && access (bk->uri, R_OK) == -1) { /* Skip unreadable and non-existing maps */ continue; } obj = ucl_object_typed_new (UCL_OBJECT); ucl_object_insert_key (obj, ucl_object_fromint (bk->id), "map", 0, false); if (map->description) { ucl_object_insert_key (obj, ucl_object_fromstring (map->description), "description", 0, false); } ucl_object_insert_key (obj, ucl_object_fromstring (bk->uri), "uri", 0, false); ucl_object_insert_key (obj, ucl_object_frombool (editable), "editable", 0, false); ucl_array_append (top, obj); } } cur = g_list_next (cur); } rspamd_controller_send_ucl (conn_ent, top); ucl_object_unref (top); return 0; } /* * Get map command handler: * request: /getmap * headers: Password, Map * reply: plain-text */ static int rspamd_controller_handle_get_map (struct rspamd_http_connection_entry *conn_ent, struct rspamd_http_message *msg) { struct rspamd_controller_session *session = conn_ent->ud; GList *cur; struct rspamd_map *map; struct rspamd_map_backend *bk = NULL; const rspamd_ftok_t *idstr; struct stat st; gint fd; gulong id, i; gboolean found = FALSE; struct rspamd_http_message *reply; if (!rspamd_controller_check_password (conn_ent, session, msg, FALSE)) { return 0; } idstr = rspamd_http_message_find_header (msg, "Map"); if (idstr == NULL) { msg_info_session ("absent map id"); rspamd_controller_send_error (conn_ent, 400, "Id header missing"); return 0; } if (!rspamd_strtoul (idstr->begin, idstr->len, &id)) { msg_info_session ("invalid map id"); rspamd_controller_send_error (conn_ent, 400, "Invalid map id"); return 0; } /* Now let's be sure that we have map defined in configuration */ cur = session->ctx->cfg->maps; while (cur && !found) { map = cur->data; PTR_ARRAY_FOREACH (map->backends, i, bk) { if (bk->id == id && bk->protocol == MAP_PROTO_FILE) { found = TRUE; break; } } cur = g_list_next (cur); } if (!found || bk == NULL) { msg_info_session ("map not found"); rspamd_controller_send_error (conn_ent, 404, "Map not found"); return 0; } if (stat (bk->uri, &st) == -1 || (fd = open (bk->uri, O_RDONLY)) == -1) { reply = rspamd_http_new_message (HTTP_RESPONSE); reply->date = time (NULL); reply->code = 200; } else { reply = rspamd_http_new_message (HTTP_RESPONSE); reply->date = time (NULL); reply->code = 200; if (st.st_size > 0) { if (!rspamd_http_message_set_body_from_fd (reply, fd)) { close (fd); rspamd_http_message_unref (reply); msg_err_session ("cannot read map %s: %s", bk->uri, strerror (errno)); rspamd_controller_send_error (conn_ent, 500, "Map read error"); return 0; } } else { rspamd_fstring_t *empty_body = rspamd_fstring_new_init ("", 0); rspamd_http_message_set_body_from_fstring_steal (reply, empty_body); } close (fd); } rspamd_http_connection_reset (conn_ent->conn); rspamd_http_router_insert_headers (conn_ent->rt, reply); rspamd_http_connection_write_message (conn_ent->conn, reply, NULL, "text/plain", conn_ent, conn_ent->rt->timeout); conn_ent->is_reply = TRUE; return 0; } static ucl_object_t * rspamd_controller_pie_element (enum rspamd_action_type action, const char *label, gdouble data) { ucl_object_t *res = ucl_object_typed_new (UCL_OBJECT); const char *colors[METRIC_ACTION_MAX] = { [METRIC_ACTION_REJECT] = "#FF0000", [METRIC_ACTION_SOFT_REJECT] = "#cc9966", [METRIC_ACTION_REWRITE_SUBJECT] = "#ff6600", [METRIC_ACTION_ADD_HEADER] = "#FFD700", [METRIC_ACTION_GREYLIST] = "#436EEE", [METRIC_ACTION_NOACTION] = "#66cc00" }; ucl_object_insert_key (res, ucl_object_fromstring (colors[action]), "color", 0, false); ucl_object_insert_key (res, ucl_object_fromstring (label), "label", 0, false); ucl_object_insert_key (res, ucl_object_fromdouble (data), "data", 0, false); ucl_object_insert_key (res, ucl_object_fromdouble (data), "value", 0, false); return res; } /* * Pie chart command handler: * request: /pie * headers: Password * reply: json [ * { label: "Foo", data: 11 }, * { label: "Bar", data: 20 }, * {...} * ] */ static int rspamd_controller_handle_pie_chart ( struct rspamd_http_connection_entry *conn_ent, struct rspamd_http_message *msg) { struct rspamd_controller_session *session = conn_ent->ud; struct rspamd_controller_worker_ctx *ctx; gdouble data[5], total; ucl_object_t *top; ctx = session->ctx; if (!rspamd_controller_check_password (conn_ent, session, msg, FALSE)) { return 0; } top = ucl_object_typed_new (UCL_ARRAY); total = ctx->srv->stat->messages_scanned; if (total != 0) { data[0] = ctx->srv->stat->actions_stat[METRIC_ACTION_NOACTION]; data[1] = ctx->srv->stat->actions_stat[METRIC_ACTION_SOFT_REJECT]; data[2] = (ctx->srv->stat->actions_stat[METRIC_ACTION_ADD_HEADER] + ctx->srv->stat->actions_stat[METRIC_ACTION_REWRITE_SUBJECT]); data[3] = ctx->srv->stat->actions_stat[METRIC_ACTION_GREYLIST]; data[4] = ctx->srv->stat->actions_stat[METRIC_ACTION_REJECT]; } else { memset (data, 0, sizeof (data)); } ucl_array_append (top, rspamd_controller_pie_element ( METRIC_ACTION_NOACTION, "Clean", data[0])); ucl_array_append (top, rspamd_controller_pie_element ( METRIC_ACTION_SOFT_REJECT, "Temporarily rejected", data[1])); ucl_array_append (top, rspamd_controller_pie_element ( METRIC_ACTION_ADD_HEADER, "Probable spam", data[2])); ucl_array_append (top, rspamd_controller_pie_element ( METRIC_ACTION_GREYLIST, "Greylisted", data[3])); ucl_array_append (top, rspamd_controller_pie_element ( METRIC_ACTION_REJECT, "Rejected", data[4])); rspamd_controller_send_ucl (conn_ent, top); ucl_object_unref (top); return 0; } void rspamd_controller_graph_point (gulong t, gulong step, struct rspamd_rrd_query_result* rrd_result, gdouble *acc, ucl_object_t **elt) { guint nan_cnt; gdouble sum = 0.0, yval; ucl_object_t* data_elt; guint i, j; for (i = 0; i < rrd_result->ds_count; i++) { sum = 0.0; nan_cnt = 0; data_elt = ucl_object_typed_new (UCL_OBJECT); ucl_object_insert_key (data_elt, ucl_object_fromint (t), "x", 1, false); for (j = 0; j < step; j++) { yval = acc[i + j * rrd_result->ds_count]; if (!isfinite (yval)) { nan_cnt++; } else { sum += yval; } } if (nan_cnt == step) { ucl_object_insert_key (data_elt, ucl_object_typed_new (UCL_NULL), "y", 1, false); } else { ucl_object_insert_key (data_elt, ucl_object_fromdouble (sum / (gdouble) step), "y", 1, false); } ucl_array_append (elt[i], data_elt); } } /* * Graph command handler: * request: /graph?type= * headers: Password * reply: json [ * { label: "Foo", data: 11 }, * { label: "Bar", data: 20 }, * {...} * ] */ static int rspamd_controller_handle_graph ( struct rspamd_http_connection_entry *conn_ent, struct rspamd_http_message *msg) { GHashTable *query; struct rspamd_controller_session *session = conn_ent->ud; struct rspamd_controller_worker_ctx *ctx; rspamd_ftok_t srch, *value; struct rspamd_rrd_query_result *rrd_result; gulong i, k, start_row, cnt, t, ts, step; gdouble *acc; ucl_object_t *res, *elt[METRIC_ACTION_MAX]; enum { rra_day = 0, rra_week, rra_month, rra_year, rra_invalid } rra_num = rra_invalid; /* How many points are we going to send to display */ static const guint desired_points = 500; ctx = session->ctx; if (!rspamd_controller_check_password (conn_ent, session, msg, FALSE)) { return 0; } if (ctx->rrd == NULL) { msg_err_session ("no rrd configured"); rspamd_controller_send_error (conn_ent, 404, "No rrd configured for graphs"); return 0; } query = rspamd_http_message_parse_query (msg); srch.begin = (gchar *)"type"; srch.len = 4; if (query == NULL || (value = g_hash_table_lookup (query, &srch)) == NULL) { msg_err_session ("absent graph type query"); rspamd_controller_send_error (conn_ent, 400, "Absent graph type"); if (query) { g_hash_table_unref (query); } return 0; } if (value->len == 3 && rspamd_lc_cmp (value->begin, "day", value->len) == 0) { rra_num = rra_day; } else if (value->len == 4 && rspamd_lc_cmp (value->begin, "week", value->len) == 0) { rra_num = rra_week; } else if (value->len == 5 && rspamd_lc_cmp (value->begin, "month", value->len) == 0) { rra_num = rra_month; } else if (value->len == 4 && rspamd_lc_cmp (value->begin, "year", value->len) == 0) { rra_num = rra_year; } g_hash_table_unref (query); if (rra_num == rra_invalid) { msg_err_session ("invalid graph type query"); rspamd_controller_send_error (conn_ent, 400, "Invalid graph type"); return 0; } rrd_result = rspamd_rrd_query (ctx->rrd, rra_num); if (rrd_result == NULL) { msg_err_session ("cannot query rrd"); rspamd_controller_send_error (conn_ent, 500, "Cannot query rrd"); return 0; } g_assert (rrd_result->ds_count == G_N_ELEMENTS (elt)); res = ucl_object_typed_new (UCL_ARRAY); /* How much full updates happened since the last update */ ts = rrd_result->last_update / rrd_result->pdp_per_cdp - rrd_result->rra_rows; for (i = 0; i < rrd_result->ds_count; i ++) { elt[i] = ucl_object_typed_new (UCL_ARRAY); } start_row = rrd_result->cur_row == rrd_result->rra_rows - 1 ? 0 : rrd_result->cur_row; t = ts * rrd_result->pdp_per_cdp; k = 0; /* Create window */ step = ceil (((gdouble)rrd_result->rra_rows) / desired_points); g_assert (step >= 1); acc = g_malloc0 (sizeof (double) * rrd_result->ds_count * step); for (i = start_row, cnt = 0; cnt < rrd_result->rra_rows; cnt ++) { memcpy (&acc[k * rrd_result->ds_count], &rrd_result->data[i * rrd_result->ds_count], sizeof (gdouble) * rrd_result->ds_count); if (k < step - 1) { k ++; } else { t = ts * rrd_result->pdp_per_cdp; /* Need a fresh point */ rspamd_controller_graph_point (t, step, rrd_result, acc, elt); k = 0; } if (i == rrd_result->rra_rows - 1) { i = 0; } else { i ++; } ts ++; } if (k > 0) { rspamd_controller_graph_point (t, k, rrd_result, acc, elt); } for (i = 0; i < rrd_result->ds_count; i++) { ucl_array_append (res, elt[i]); } rspamd_controller_send_ucl (conn_ent, res); ucl_object_unref (res); g_free (acc); return 0; } static void rspamd_controller_handle_legacy_history ( struct rspamd_controller_session *session, struct rspamd_controller_worker_ctx *ctx, struct rspamd_http_connection_entry *conn_ent, struct rspamd_http_message *msg) { struct roll_history_row *row, *copied_rows; guint i, rows_proc, row_num; struct tm tm; gchar timebuf[32], **syms; ucl_object_t *top, *obj; top = ucl_object_typed_new (UCL_ARRAY); /* Set lock on history */ copied_rows = g_malloc (sizeof (*copied_rows) * ctx->srv->history->nrows); memcpy (copied_rows, ctx->srv->history->rows, sizeof (*copied_rows) * ctx->srv->history->nrows); /* Go through all rows */ row_num = ctx->srv->history->cur_row; for (i = 0, rows_proc = 0; i < ctx->srv->history->nrows; i++, row_num++) { if (row_num == ctx->srv->history->nrows) { row_num = 0; } row = &copied_rows[row_num]; /* Get only completed rows */ if (row->completed) { rspamd_localtime (row->timestamp, &tm); strftime (timebuf, sizeof (timebuf) - 1, "%Y-%m-%d %H:%M:%S", &tm); obj = ucl_object_typed_new (UCL_OBJECT); ucl_object_insert_key (obj, ucl_object_fromstring ( timebuf), "time", 0, false); ucl_object_insert_key (obj, ucl_object_fromint ( row->timestamp), "unix_time", 0, false); ucl_object_insert_key (obj, ucl_object_fromstring ( row->message_id), "id", 0, false); ucl_object_insert_key (obj, ucl_object_fromstring (row->from_addr), "ip", 0, false); ucl_object_insert_key (obj, ucl_object_fromstring (rspamd_action_to_str ( row->action)), "action", 0, false); if (!isnan (row->score)) { ucl_object_insert_key (obj, ucl_object_fromdouble ( row->score), "score", 0, false); } else { ucl_object_insert_key (obj, ucl_object_fromdouble (0.0), "score", 0, false); } if (!isnan (row->required_score)) { ucl_object_insert_key (obj, ucl_object_fromdouble ( row->required_score), "required_score", 0, false); } else { ucl_object_insert_key (obj, ucl_object_fromdouble (0.0), "required_score", 0, false); } syms = g_strsplit_set (row->symbols, ", ", -1); if (syms) { guint nelts = g_strv_length (syms); ucl_object_t *syms_obj = ucl_object_typed_new (UCL_OBJECT); ucl_object_reserve (syms_obj, nelts); for (guint j = 0; j < nelts; j++) { g_strstrip (syms[j]); if (strlen (syms[j]) == 0) { /* Empty garbadge */ continue; } ucl_object_t *cur = ucl_object_typed_new (UCL_OBJECT); ucl_object_insert_key (cur, ucl_object_fromdouble (0.0), "score", 0, false); ucl_object_insert_key (syms_obj, cur, syms[j], 0, true); } ucl_object_insert_key (obj, syms_obj, "symbols", 0, false); g_strfreev (syms); } ucl_object_insert_key (obj, ucl_object_fromint (row->len), "size", 0, false); ucl_object_insert_key (obj, ucl_object_fromdouble (row->scan_time), "scan_time", 0, false); if (row->user[0] != '\0') { ucl_object_insert_key (obj, ucl_object_fromstring (row->user), "user", 0, false); } if (row->from_addr[0] != '\0') { ucl_object_insert_key (obj, ucl_object_fromstring ( row->from_addr), "from", 0, false); } ucl_array_append (top, obj); rows_proc++; } } rspamd_controller_send_ucl (conn_ent, top); ucl_object_unref (top); g_free (copied_rows); } static gboolean rspamd_controller_history_lua_fin_task (void *ud) { return TRUE; } static void rspamd_controller_handle_lua_history (lua_State *L, struct rspamd_controller_session *session, struct rspamd_controller_worker_ctx *ctx, struct rspamd_http_connection_entry *conn_ent, struct rspamd_http_message *msg, gboolean reset) { struct rspamd_task *task, **ptask; struct rspamd_http_connection_entry **pconn_ent; GHashTable *params; rspamd_ftok_t srch, *found; glong from = 0, to = -1; params = rspamd_http_message_parse_query (msg); if (params) { /* Check from and to */ RSPAMD_FTOK_ASSIGN (&srch, "from"); found = g_hash_table_lookup (params, &srch); if (found) { rspamd_strtol (found->begin, found->len, &from); } RSPAMD_FTOK_ASSIGN (&srch, "to"); found = g_hash_table_lookup (params, &srch); if (found) { rspamd_strtol (found->begin, found->len, &to); } g_hash_table_unref (params); } lua_getglobal (L, "rspamd_plugins"); if (lua_istable (L, -1)) { lua_pushstring (L, "history"); lua_gettable (L, -2); if (lua_istable (L, -1)) { lua_pushstring (L, "handler"); lua_gettable (L, -2); if (lua_isfunction (L, -1)) { task = rspamd_task_new (session->ctx->worker, session->cfg, session->pool, ctx->lang_det, ctx->event_loop, FALSE); task->resolver = ctx->resolver; task->s = rspamd_session_create (session->pool, rspamd_controller_history_lua_fin_task, NULL, (event_finalizer_t )rspamd_task_free, task); task->fin_arg = conn_ent; ptask = lua_newuserdata (L, sizeof (*ptask)); *ptask = task; rspamd_lua_setclass (L, "rspamd{task}", -1); pconn_ent = lua_newuserdata (L, sizeof (*pconn_ent)); *pconn_ent = conn_ent; rspamd_lua_setclass (L, "rspamd{csession}", -1); lua_pushinteger (L, from); lua_pushinteger (L, to); lua_pushboolean (L, reset); if (lua_pcall (L, 5, 0, 0) != 0) { msg_err_session ("call to history function failed: %s", lua_tostring (L, -1)); lua_settop (L, 0); rspamd_task_free (task); goto err; } task->http_conn = rspamd_http_connection_ref (conn_ent->conn);; task->sock = -1; session->task = task; rspamd_session_pending (task->s); } else { msg_err_session ("rspamd_plugins.history.handler is not a function"); lua_settop (L, 0); goto err; } } else { msg_err_session ("rspamd_plugins.history is not a table"); lua_settop (L, 0); goto err; } } else { msg_err_session ("rspamd_plugins is absent or has incorrect type"); lua_settop (L, 0); goto err; } lua_settop (L, 0); return; err: rspamd_controller_send_error (conn_ent, 500, "Internal error"); } /* * Healthy command handler: * request: /healthy * headers: Password * reply: json {"success":true} */ static int rspamd_controller_handle_healthy (struct rspamd_http_connection_entry *conn_ent, struct rspamd_http_message *msg) { struct rspamd_controller_session *session = conn_ent->ud; if (!rspamd_controller_check_password (conn_ent, session, msg, FALSE)) { return 0; } if (session->ctx->workers_hb_lost != 0) { rspamd_controller_send_error (conn_ent, 500, "%d workers are not responding", session->ctx->workers_hb_lost); } else { rspamd_controller_send_string (conn_ent, "{\"success\":true}"); } return 0; } /* * Ready command handler: * request: /ready * headers: Password * reply: json {"success":true} or {"error":"error message"} */ static int rspamd_controller_handle_ready (struct rspamd_http_connection_entry *conn_ent, struct rspamd_http_message *msg) { struct rspamd_controller_session *session = conn_ent->ud; if (!rspamd_controller_check_password (conn_ent, session, msg, FALSE)) { return 0; } if (session->ctx->scanners_count == 0) { rspamd_controller_send_error (conn_ent, 500, "no healthy scanner workers are running"); } else { rspamd_controller_send_string (conn_ent, "{\"success\":true}"); } return 0; } /* * History command handler: * request: /history * headers: Password * reply: json [ * { label: "Foo", data: 11 }, * { label: "Bar", data: 20 }, * {...} * ] */ static int rspamd_controller_handle_history (struct rspamd_http_connection_entry *conn_ent, struct rspamd_http_message *msg) { struct rspamd_controller_session *session = conn_ent->ud; struct rspamd_controller_worker_ctx *ctx; lua_State *L; ctx = session->ctx; if (!rspamd_controller_check_password (conn_ent, session, msg, FALSE)) { return 0; } L = ctx->cfg->lua_state; if (!ctx->srv->history->disabled) { rspamd_controller_handle_legacy_history (session, ctx, conn_ent, msg); } else { rspamd_controller_handle_lua_history (L, session, ctx, conn_ent, msg, FALSE); } return 0; } /* * Errors command handler: * request: /errors * headers: Password * reply: json [ * { ts: 100500, type: normal, pid: 100, module: lua, message: bad things }, * {...} * ] */ static int rspamd_controller_handle_errors (struct rspamd_http_connection_entry *conn_ent, struct rspamd_http_message *msg) { struct rspamd_controller_session *session = conn_ent->ud; struct rspamd_controller_worker_ctx *ctx; ucl_object_t *top; ctx = session->ctx; if (!rspamd_controller_check_password (conn_ent, session, msg, TRUE)) { return 0; } top = rspamd_log_errorbuf_export (ctx->worker->srv->logger); rspamd_controller_send_ucl (conn_ent, top); ucl_object_unref (top); return 0; } /* * Neighbours command handler: * request: /neighbours * headers: Password * reply: json {name: {url: "http://...", host: "host"}} */ static int rspamd_controller_handle_neighbours (struct rspamd_http_connection_entry *conn_ent, struct rspamd_http_message *msg) { struct rspamd_controller_session *session = conn_ent->ud; struct rspamd_controller_worker_ctx *ctx; ctx = session->ctx; if (!rspamd_controller_check_password (conn_ent, session, msg, FALSE)) { return 0; } rspamd_controller_send_ucl (conn_ent, ctx->cfg->neighbours); return 0; } static int rspamd_controller_handle_history_reset (struct rspamd_http_connection_entry *conn_ent, struct rspamd_http_message *msg) { struct rspamd_controller_session *session = conn_ent->ud; struct rspamd_controller_worker_ctx *ctx; struct roll_history_row *row; guint completed_rows, i, t; lua_State *L; ctx = session->ctx; L = ctx->cfg->lua_state; if (!rspamd_controller_check_password (conn_ent, session, msg, TRUE)) { return 0; } if (!ctx->srv->history->disabled) { /* Clean from start to the current row */ completed_rows = g_atomic_int_get (&ctx->srv->history->cur_row); completed_rows = MIN (completed_rows, ctx->srv->history->nrows - 1); for (i = 0; i <= completed_rows; i ++) { t = g_atomic_int_get (&ctx->srv->history->cur_row); /* We somehow come to the race condition */ if (i > t) { break; } row = &ctx->srv->history->rows[i]; memset (row, 0, sizeof (*row)); } msg_info_session ("<%s> cleared %d entries from history", rspamd_inet_address_to_string (session->from_addr), completed_rows); rspamd_controller_send_string (conn_ent, "{\"success\":true}"); } else { rspamd_controller_handle_lua_history (L, session, ctx, conn_ent, msg, TRUE); } return 0; } static gboolean rspamd_controller_lua_fin_task (void *ud) { struct rspamd_task *task = ud; struct rspamd_http_connection_entry *conn_ent; conn_ent = task->fin_arg; if (task->err != NULL) { rspamd_controller_send_error (conn_ent, task->err->code, "%s", task->err->message); } return TRUE; } static int rspamd_controller_handle_lua (struct rspamd_http_connection_entry *conn_ent, struct rspamd_http_message *msg) { struct rspamd_controller_session *session = conn_ent->ud; struct rspamd_task *task, **ptask; struct rspamd_http_connection_entry **pconn; struct rspamd_controller_worker_ctx *ctx; gchar filebuf[PATH_MAX], realbuf[PATH_MAX]; struct http_parser_url u; rspamd_ftok_t lookup; struct stat st; lua_State *L; if (!rspamd_controller_check_password (conn_ent, session, msg, TRUE)) { return 0; } ctx = session->ctx; L = ctx->cfg->lua_state; /* Find lua script */ if (msg->url != NULL && msg->url->len != 0) { http_parser_parse_url (RSPAMD_FSTRING_DATA (msg->url), RSPAMD_FSTRING_LEN (msg->url), TRUE, &u); if (u.field_set & (1 << UF_PATH)) { lookup.begin = RSPAMD_FSTRING_DATA (msg->url) + u.field_data[UF_PATH].off; lookup.len = u.field_data[UF_PATH].len; } else { lookup.begin = RSPAMD_FSTRING_DATA (msg->url); lookup.len = RSPAMD_FSTRING_LEN (msg->url); } rspamd_snprintf (filebuf, sizeof (filebuf), "%s%c%T", ctx->static_files_dir, G_DIR_SEPARATOR, &lookup); if (realpath (filebuf, realbuf) == NULL || lstat (realbuf, &st) == -1) { rspamd_controller_send_error (conn_ent, 404, "Cannot find path: %s", strerror (errno)); return 0; } /* TODO: add caching here, should be trivial */ /* Now we load and execute the code fragment, which should return a function */ if (luaL_loadfile (L, realbuf) != 0) { rspamd_controller_send_error (conn_ent, 500, "Cannot load path: %s", lua_tostring (L, -1)); lua_settop (L, 0); return 0; } if (lua_pcall (L, 0, 1, 0) != 0) { rspamd_controller_send_error (conn_ent, 501, "Cannot run path: %s", lua_tostring (L, -1)); lua_settop (L, 0); return 0; } if (lua_type (L, -1) != LUA_TFUNCTION) { rspamd_controller_send_error (conn_ent, 502, "Bad return type: %s", lua_typename (L, lua_type (L, -1))); lua_settop (L, 0); return 0; } } else { rspamd_controller_send_error (conn_ent, 404, "Empty path is not permitted"); return 0; } task = rspamd_task_new (session->ctx->worker, session->cfg, session->pool, ctx->lang_det, ctx->event_loop, FALSE); task->resolver = ctx->resolver; task->s = rspamd_session_create (session->pool, rspamd_controller_lua_fin_task, NULL, (event_finalizer_t )rspamd_task_free, task); task->fin_arg = conn_ent; task->http_conn = rspamd_http_connection_ref (conn_ent->conn);; task->sock = -1; session->task = task; if (msg->body_buf.len > 0) { if (!rspamd_task_load_message (task, msg, msg->body_buf.begin, msg->body_buf.len)) { rspamd_controller_send_error (conn_ent, task->err->code, "%s", task->err->message); return 0; } } ptask = lua_newuserdata (L, sizeof (*ptask)); rspamd_lua_setclass (L, "rspamd{task}", -1); *ptask = task; pconn = lua_newuserdata (L, sizeof (*pconn)); rspamd_lua_setclass (L, "rspamd{csession}", -1); *pconn = conn_ent; if (lua_pcall (L, 2, 0, 0) != 0) { rspamd_controller_send_error (conn_ent, 503, "Cannot run callback: %s", lua_tostring (L, -1)); lua_settop (L, 0); return 0; } rspamd_session_pending (task->s); return 0; } static gboolean rspamd_controller_learn_fin_task (void *ud) { struct rspamd_task *task = ud; struct rspamd_controller_session *session; struct rspamd_http_connection_entry *conn_ent; conn_ent = task->fin_arg; session = conn_ent->ud; if (task->err != NULL) { msg_info_session ("cannot learn <%s>: %e", MESSAGE_FIELD (task, message_id), task->err); rspamd_controller_send_error (conn_ent, task->err->code, "%s", task->err->message); return TRUE; } if (RSPAMD_TASK_IS_PROCESSED (task)) { /* Successful learn */ msg_info_task ("<%s> learned message as %s: %s", rspamd_inet_address_to_string (session->from_addr), session->is_spam ? "spam" : "ham", MESSAGE_FIELD (task, message_id)); rspamd_controller_send_string (conn_ent, "{\"success\":true}"); return TRUE; } if (!rspamd_task_process (task, RSPAMD_TASK_PROCESS_LEARN)) { msg_info_task ("cannot learn <%s>: %e", MESSAGE_FIELD (task, message_id), task->err); if (task->err) { rspamd_controller_send_error (conn_ent, task->err->code, "%s", task->err->message); } else { rspamd_controller_send_error (conn_ent, 500, "Internal error"); } } if (RSPAMD_TASK_IS_PROCESSED (task)) { if (task->err) { rspamd_controller_send_error (conn_ent, task->err->code, "%s", task->err->message); } else { msg_info_task ("<%s> learned message as %s: %s", rspamd_inet_address_to_string (session->from_addr), session->is_spam ? "spam" : "ham", MESSAGE_FIELD (task, message_id)); rspamd_controller_send_string (conn_ent, "{\"success\":true}"); } return TRUE; } /* One more iteration */ return FALSE; } static void rspamd_controller_scan_reply (struct rspamd_task *task) { struct rspamd_http_message *msg; struct rspamd_http_connection_entry *conn_ent; conn_ent = task->fin_arg; msg = rspamd_http_new_message (HTTP_RESPONSE); msg->date = time (NULL); msg->code = 200; rspamd_protocol_http_reply (msg, task, NULL); rspamd_http_connection_reset (conn_ent->conn); rspamd_http_router_insert_headers (conn_ent->rt, msg); rspamd_http_connection_write_message (conn_ent->conn, msg, NULL, "application/json", conn_ent, conn_ent->rt->timeout); conn_ent->is_reply = TRUE; } static gboolean rspamd_controller_check_fin_task (void *ud) { struct rspamd_task *task = ud; struct rspamd_http_connection_entry *conn_ent; msg_debug_task ("finish task"); conn_ent = task->fin_arg; if (task->err) { msg_info_task ("cannot check <%s>: %e", MESSAGE_FIELD_CHECK (task, message_id), task->err); rspamd_controller_send_error (conn_ent, task->err->code, "%s", task->err->message); return TRUE; } if (RSPAMD_TASK_IS_PROCESSED (task)) { rspamd_controller_scan_reply (task); return TRUE; } if (!rspamd_task_process (task, RSPAMD_TASK_PROCESS_ALL)) { rspamd_controller_scan_reply (task); return TRUE; } if (RSPAMD_TASK_IS_PROCESSED (task)) { rspamd_controller_scan_reply (task); return TRUE; } /* One more iteration */ return FALSE; } static int rspamd_controller_handle_learn_common ( struct rspamd_http_connection_entry *conn_ent, struct rspamd_http_message *msg, gboolean is_spam) { struct rspamd_controller_session *session = conn_ent->ud; struct rspamd_controller_worker_ctx *ctx; struct rspamd_task *task; const rspamd_ftok_t *cl_header; ctx = session->ctx; if (!rspamd_controller_check_password (conn_ent, session, msg, TRUE)) { return 0; } if (rspamd_http_message_get_body (msg, NULL) == NULL) { msg_err_session ("got zero length body, cannot continue"); rspamd_controller_send_error (conn_ent, 400, "Empty body is not permitted"); return 0; } task = rspamd_task_new (session->ctx->worker, session->cfg, session->pool, session->ctx->lang_det, ctx->event_loop, FALSE); task->resolver = ctx->resolver; task->s = rspamd_session_create (session->pool, rspamd_controller_learn_fin_task, NULL, (event_finalizer_t )rspamd_task_free, task); task->fin_arg = conn_ent; task->http_conn = rspamd_http_connection_ref (conn_ent->conn);; task->sock = -1; session->task = task; cl_header = rspamd_http_message_find_header (msg, "classifier"); if (cl_header) { session->classifier = rspamd_mempool_ftokdup (session->pool, cl_header); } else { session->classifier = NULL; } if (!rspamd_task_load_message (task, msg, msg->body_buf.begin, msg->body_buf.len)) { goto end; } rspamd_learn_task_spam (task, is_spam, session->classifier, NULL); if (!rspamd_task_process (task, RSPAMD_TASK_PROCESS_LEARN)) { msg_warn_session ("<%s> message cannot be processed", MESSAGE_FIELD (task, message_id)); goto end; } end: session->is_spam = is_spam; rspamd_session_pending (task->s); return 0; } /* * Learn spam command handler: * request: /learnspam * headers: Password * input: plaintext data * reply: json {"success":true} or {"error":"error message"} */ static int rspamd_controller_handle_learnspam ( struct rspamd_http_connection_entry *conn_ent, struct rspamd_http_message *msg) { return rspamd_controller_handle_learn_common (conn_ent, msg, TRUE); } /* * Learn ham command handler: * request: /learnham * headers: Password * input: plaintext data * reply: json {"success":true} or {"error":"error message"} */ static int rspamd_controller_handle_learnham ( struct rspamd_http_connection_entry *conn_ent, struct rspamd_http_message *msg) { return rspamd_controller_handle_learn_common (conn_ent, msg, FALSE); } /* * Scan command handler: * request: /scan * headers: Password * input: plaintext data * reply: json {scan data} or {"error":"error message"} */ static int rspamd_controller_handle_scan (struct rspamd_http_connection_entry *conn_ent, struct rspamd_http_message *msg) { struct rspamd_controller_session *session = conn_ent->ud; struct rspamd_controller_worker_ctx *ctx; struct rspamd_task *task; ctx = session->ctx; if (!rspamd_controller_check_password (conn_ent, session, msg, FALSE)) { return 0; } task = rspamd_task_new (session->ctx->worker, session->cfg, session->pool, ctx->lang_det, ctx->event_loop, FALSE); task->resolver = ctx->resolver; task->s = rspamd_session_create (session->pool, rspamd_controller_check_fin_task, NULL, (event_finalizer_t )rspamd_task_free, task); task->fin_arg = conn_ent; task->http_conn = rspamd_http_connection_ref (conn_ent->conn); task->sock = conn_ent->conn->fd; task->flags |= RSPAMD_TASK_FLAG_MIME; task->resolver = ctx->resolver; if (!rspamd_protocol_handle_request (task, msg)) { goto end; } if (!rspamd_task_load_message (task, msg, msg->body_buf.begin, msg->body_buf.len)) { goto end; } if (!rspamd_task_process (task, RSPAMD_TASK_PROCESS_ALL)) { goto end; } if (ctx->task_timeout > 0.0) { task->timeout_ev.data = task; ev_timer_init (&task->timeout_ev, rspamd_task_timeout, ctx->task_timeout, ctx->task_timeout); ev_timer_start (task->event_loop, &task->timeout_ev); ev_set_priority (&task->timeout_ev, EV_MAXPRI); } end: session->task = task; rspamd_session_pending (task->s); return 0; } /* * Save actions command handler: * request: /saveactions * headers: Password * input: json array [,,] * reply: json {"success":true} or {"error":"error message"} */ static int rspamd_controller_handle_saveactions ( struct rspamd_http_connection_entry *conn_ent, struct rspamd_http_message *msg) { struct rspamd_controller_session *session = conn_ent->ud; struct ucl_parser *parser; ucl_object_t *obj; const ucl_object_t *cur; struct rspamd_controller_worker_ctx *ctx; const gchar *error; gdouble score; gint i, added = 0; enum rspamd_action_type act; ucl_object_iter_t it = NULL; ctx = session->ctx; if (!rspamd_controller_check_password (conn_ent, session, msg, TRUE)) { return 0; } if (rspamd_http_message_get_body (msg, NULL) == NULL) { msg_err_session ("got zero length body, cannot continue"); rspamd_controller_send_error (conn_ent, 400, "Empty body is not permitted"); return 0; } parser = ucl_parser_new (0); if (!ucl_parser_add_chunk (parser, msg->body_buf.begin, msg->body_buf.len)) { if ((error = ucl_parser_get_error (parser)) != NULL) { msg_err_session ("cannot parse input: %s", error); rspamd_controller_send_error (conn_ent, 400, "Cannot parse input"); ucl_parser_free (parser); return 0; } msg_err_session ("cannot parse input: unknown error"); rspamd_controller_send_error (conn_ent, 400, "Cannot parse input"); ucl_parser_free (parser); return 0; } obj = ucl_parser_get_object (parser); ucl_parser_free (parser); if (obj->type != UCL_ARRAY || obj->len != 4) { msg_err_session ("input is not an array of 4 elements"); rspamd_controller_send_error (conn_ent, 400, "Cannot parse input"); ucl_object_unref (obj); return 0; } it = ucl_object_iterate_new (obj); for (i = 0; i < 4; i++) { cur = ucl_object_iterate_safe (it, TRUE); switch (i) { case 0: default: act = METRIC_ACTION_REJECT; break; case 1: act = METRIC_ACTION_REWRITE_SUBJECT; break; case 2: act = METRIC_ACTION_ADD_HEADER; break; case 3: act = METRIC_ACTION_GREYLIST; break; } if (ucl_object_type (cur) == UCL_NULL) { /* Assume NaN */ score = NAN; } else { score = ucl_object_todouble (cur); } if ((isnan (session->cfg->actions[act].threshold) != isnan (score)) || (session->cfg->actions[act].threshold != score)) { add_dynamic_action (ctx->cfg, DEFAULT_METRIC, act, score); added ++; } else { if (remove_dynamic_action (ctx->cfg, DEFAULT_METRIC, act)) { added ++; } } } ucl_object_iterate_free (it); if (dump_dynamic_config (ctx->cfg)) { msg_info_session ("<%s> modified %d actions", rspamd_inet_address_to_string (session->from_addr), added); rspamd_controller_send_string (conn_ent, "{\"success\":true}"); } else { rspamd_controller_send_error (conn_ent, 500, "Save error"); } ucl_object_unref (obj); return 0; } /* * Save symbols command handler: * request: /savesymbols * headers: Password * input: json data * reply: json {"success":true} or {"error":"error message"} */ static int rspamd_controller_handle_savesymbols ( struct rspamd_http_connection_entry *conn_ent, struct rspamd_http_message *msg) { struct rspamd_controller_session *session = conn_ent->ud; struct ucl_parser *parser; ucl_object_t *obj; const ucl_object_t *cur, *jname, *jvalue; ucl_object_iter_t iter = NULL; struct rspamd_controller_worker_ctx *ctx; const gchar *error; gdouble val; struct rspamd_symbol *sym; int added = 0; ctx = session->ctx; if (!rspamd_controller_check_password (conn_ent, session, msg, TRUE)) { return 0; } if (rspamd_http_message_get_body (msg, NULL) == NULL) { msg_err_session ("got zero length body, cannot continue"); rspamd_controller_send_error (conn_ent, 400, "Empty body is not permitted"); return 0; } parser = ucl_parser_new (0); if (!ucl_parser_add_chunk (parser, msg->body_buf.begin, msg->body_buf.len)) { if ((error = ucl_parser_get_error (parser)) != NULL) { msg_err_session ("cannot parse input: %s", error); rspamd_controller_send_error (conn_ent, 400, "Cannot parse input"); ucl_parser_free (parser); return 0; } msg_err_session ("cannot parse input: unknown error"); rspamd_controller_send_error (conn_ent, 400, "Cannot parse input"); ucl_parser_free (parser); return 0; } obj = ucl_parser_get_object (parser); ucl_parser_free (parser); if (obj->type != UCL_ARRAY) { msg_err_session ("input is not an array"); rspamd_controller_send_error (conn_ent, 400, "Cannot parse input"); ucl_object_unref (obj); return 0; } iter = ucl_object_iterate_new (obj); while ((cur = ucl_object_iterate_safe (iter, true))) { if (cur->type != UCL_OBJECT) { msg_err_session ("json array data error"); rspamd_controller_send_error (conn_ent, 400, "Cannot parse input"); ucl_object_unref (obj); ucl_object_iterate_free (iter); return 0; } jname = ucl_object_lookup (cur, "name"); jvalue = ucl_object_lookup (cur, "value"); val = ucl_object_todouble (jvalue); sym = g_hash_table_lookup (session->cfg->symbols, ucl_object_tostring (jname)); if (sym && fabs (*sym->weight_ptr - val) > 0.01) { if (!add_dynamic_symbol (ctx->cfg, DEFAULT_METRIC, ucl_object_tostring (jname), val)) { msg_err_session ("add symbol failed for %s", ucl_object_tostring (jname)); rspamd_controller_send_error (conn_ent, 506, "Add symbol failed"); ucl_object_unref (obj); ucl_object_iterate_free (iter); return 0; } added ++; } else if (sym && ctx->cfg->dynamic_conf) { if (remove_dynamic_symbol (ctx->cfg, DEFAULT_METRIC, ucl_object_tostring (jname))) { added ++; } } } ucl_object_iterate_free (iter); if (added > 0) { if (ctx->cfg->dynamic_conf) { if (dump_dynamic_config (ctx->cfg)) { msg_info_session ("<%s> modified %d symbols", rspamd_inet_address_to_string (session->from_addr), added); rspamd_controller_send_string (conn_ent, "{\"success\":true}"); } else { rspamd_controller_send_error (conn_ent, 500, "Save error"); } } else { rspamd_controller_send_string (conn_ent, "{\"success\":true}"); } } else { msg_err_session ("no symbols to save"); rspamd_controller_send_error (conn_ent, 404, "No symbols to save"); } ucl_object_unref (obj); return 0; } /* * Save map command handler: * request: /savemap * headers: Password, Map * input: plaintext data * reply: json {"success":true} or {"error":"error message"} */ static int rspamd_controller_handle_savemap (struct rspamd_http_connection_entry *conn_ent, struct rspamd_http_message *msg) { struct rspamd_controller_session *session = conn_ent->ud; GList *cur; struct rspamd_map *map = NULL; struct rspamd_map_backend *bk; struct rspamd_controller_worker_ctx *ctx; const rspamd_ftok_t *idstr; gulong id, i; gboolean found = FALSE; gchar tempname[PATH_MAX]; gint fd; ctx = session->ctx; if (!rspamd_controller_check_password (conn_ent, session, msg, TRUE)) { return 0; } if (rspamd_http_message_get_body (msg, NULL) == NULL) { msg_err_session ("got zero length body, cannot continue"); rspamd_controller_send_error (conn_ent, 400, "Empty body is not permitted"); return 0; } idstr = rspamd_http_message_find_header (msg, "Map"); if (idstr == NULL) { msg_info_session ("absent map id"); rspamd_controller_send_error (conn_ent, 400, "Map id not specified"); return 0; } if (!rspamd_strtoul (idstr->begin, idstr->len, &id)) { msg_info_session ("invalid map id: %T", idstr); rspamd_controller_send_error (conn_ent, 400, "Map id is invalid"); return 0; } /* Now let's be sure that we have map defined in configuration */ cur = ctx->cfg->maps; while (cur && !found) { map = cur->data; PTR_ARRAY_FOREACH (map->backends, i, bk) { if (bk->id == id && bk->protocol == MAP_PROTO_FILE) { found = TRUE; break; } } cur = g_list_next (cur); } if (!found) { msg_info_session ("map not found: %L", id); rspamd_controller_send_error (conn_ent, 404, "Map id not found"); return 0; } rspamd_snprintf (tempname, sizeof (tempname), "%s.newXXXXXX", bk->uri); fd = g_mkstemp_full (tempname, O_WRONLY, 00644); if (fd == -1) { msg_info_session ("map %s open error: %s", tempname, strerror (errno)); rspamd_controller_send_error (conn_ent, 404, "Cannot open map: %s", strerror (errno)); return 0; } if (write (fd, msg->body_buf.begin, msg->body_buf.len) == -1) { msg_info_session ("map %s write error: %s", tempname, strerror (errno)); unlink (tempname); close (fd); rspamd_controller_send_error (conn_ent, 500, "Map write error: %s", strerror (errno)); return 0; } /* Rename */ if (rename (tempname, bk->uri) == -1) { msg_info_session ("map %s rename error: %s", tempname, strerror (errno)); unlink (tempname); close (fd); rspamd_controller_send_error (conn_ent, 500, "Map rename error: %s", strerror (errno)); return 0; } msg_info_session ("<%s>, map %s saved", rspamd_inet_address_to_string (session->from_addr), bk->uri); close (fd); rspamd_controller_send_string (conn_ent, "{\"success\":true}"); return 0; } struct rspamd_stat_cbdata { struct rspamd_http_connection_entry *conn_ent; ucl_object_t *top; ucl_object_t *stat; struct rspamd_task *task; guint64 learned; }; static gboolean rspamd_controller_stat_fin_task (void *ud) { struct rspamd_stat_cbdata *cbdata = ud; struct rspamd_http_connection_entry *conn_ent; ucl_object_t *top, *ar; GList *fuzzy_elts, *cur; struct rspamd_fuzzy_stat_entry *entry; conn_ent = cbdata->conn_ent; top = cbdata->top; ucl_object_insert_key (top, ucl_object_fromint (cbdata->learned), "total_learns", 0, false); if (cbdata->stat) { ucl_object_insert_key (top, cbdata->stat, "statfiles", 0, false); } fuzzy_elts = rspamd_mempool_get_variable (cbdata->task->task_pool, "fuzzy_stat"); if (fuzzy_elts) { ar = ucl_object_typed_new (UCL_OBJECT); for (cur = fuzzy_elts; cur != NULL; cur = g_list_next (cur)) { entry = cur->data; if (entry->name) { ucl_object_insert_key (ar, ucl_object_fromint (entry->fuzzy_cnt), entry->name, 0, true); } } ucl_object_insert_key (top, ar, "fuzzy_hashes", 0, false); } rspamd_controller_send_ucl (conn_ent, top); return TRUE; } static void rspamd_controller_stat_cleanup_task (void *ud) { struct rspamd_stat_cbdata *cbdata = ud; rspamd_task_free (cbdata->task); ucl_object_unref (cbdata->top); } /* * Stat command handler: * request: /stat (/resetstat) * headers: Password * reply: json data */ static int rspamd_controller_handle_stat_common ( struct rspamd_http_connection_entry *conn_ent, struct rspamd_http_message *msg, gboolean do_reset) { struct rspamd_controller_session *session = conn_ent->ud; ucl_object_t *top, *sub; gint i; int64_t uptime; guint64 spam = 0, ham = 0; rspamd_mempool_stat_t mem_st; struct rspamd_stat *stat, stat_copy; struct rspamd_controller_worker_ctx *ctx; struct rspamd_task *task; struct rspamd_stat_cbdata *cbdata; memset (&mem_st, 0, sizeof (mem_st)); rspamd_mempool_stat (&mem_st); memcpy (&stat_copy, session->ctx->worker->srv->stat, sizeof (stat_copy)); stat = &stat_copy; ctx = session->ctx; task = rspamd_task_new (session->ctx->worker, session->cfg, session->pool, ctx->lang_det, ctx->event_loop, FALSE); task->resolver = ctx->resolver; cbdata = rspamd_mempool_alloc0 (session->pool, sizeof (*cbdata)); cbdata->conn_ent = conn_ent; cbdata->task = task; top = ucl_object_typed_new (UCL_OBJECT); cbdata->top = top; task->s = rspamd_session_create (session->pool, rspamd_controller_stat_fin_task, NULL, rspamd_controller_stat_cleanup_task, cbdata); task->fin_arg = cbdata; task->http_conn = rspamd_http_connection_ref (conn_ent->conn);; task->sock = conn_ent->conn->fd; ucl_object_insert_key (top, ucl_object_fromstring ( RVERSION), "version", 0, false); ucl_object_insert_key (top, ucl_object_fromstring ( session->ctx->cfg->checksum), "config_id", 0, false); uptime = ev_time () - session->ctx->start_time; ucl_object_insert_key (top, ucl_object_fromint ( uptime), "uptime", 0, false); ucl_object_insert_key (top, ucl_object_frombool (!session->is_enable), "read_only", 0, false); ucl_object_insert_key (top, ucl_object_fromint ( stat->messages_scanned), "scanned", 0, false); ucl_object_insert_key (top, ucl_object_fromint ( stat->messages_learned), "learned", 0, false); if (stat->messages_scanned > 0) { sub = ucl_object_typed_new (UCL_OBJECT); for (i = METRIC_ACTION_REJECT; i <= METRIC_ACTION_NOACTION; i++) { ucl_object_insert_key (sub, ucl_object_fromint (stat->actions_stat[i]), rspamd_action_to_str (i), 0, false); if (i < METRIC_ACTION_GREYLIST) { spam += stat->actions_stat[i]; } else { ham += stat->actions_stat[i]; } if (do_reset) { #ifndef HAVE_ATOMIC_BUILTINS session->ctx->worker->srv->stat->actions_stat[i] = 0; #else __atomic_store_n(&session->ctx->worker->srv->stat->actions_stat[i], 0, __ATOMIC_RELEASE); #endif } } ucl_object_insert_key (top, sub, "actions", 0, false); } ucl_object_insert_key (top, ucl_object_fromint ( spam), "spam_count", 0, false); ucl_object_insert_key (top, ucl_object_fromint ( ham), "ham_count", 0, false); ucl_object_insert_key (top, ucl_object_fromint (stat->connections_count), "connections", 0, false); ucl_object_insert_key (top, ucl_object_fromint (stat->control_connections_count), "control_connections", 0, false); ucl_object_insert_key (top, ucl_object_fromint (mem_st.pools_allocated), "pools_allocated", 0, false); ucl_object_insert_key (top, ucl_object_fromint (mem_st.pools_freed), "pools_freed", 0, false); ucl_object_insert_key (top, ucl_object_fromint (mem_st.bytes_allocated), "bytes_allocated", 0, false); ucl_object_insert_key (top, ucl_object_fromint ( mem_st.chunks_allocated), "chunks_allocated", 0, false); ucl_object_insert_key (top, ucl_object_fromint (mem_st.shared_chunks_allocated), "shared_chunks_allocated", 0, false); ucl_object_insert_key (top, ucl_object_fromint (mem_st.chunks_freed), "chunks_freed", 0, false); ucl_object_insert_key (top, ucl_object_fromint ( mem_st.oversized_chunks), "chunks_oversized", 0, false); ucl_object_insert_key (top, ucl_object_fromint (mem_st.fragmented_size), "fragmented", 0, false); if (do_reset) { session->ctx->srv->stat->messages_scanned = 0; session->ctx->srv->stat->messages_learned = 0; session->ctx->srv->stat->connections_count = 0; session->ctx->srv->stat->control_connections_count = 0; rspamd_mempool_stat_reset (); } fuzzy_stat_command (task); /* Now write statistics for each statfile */ rspamd_stat_statistics (task, session->ctx->cfg, &cbdata->learned, &cbdata->stat); session->task = task; rspamd_session_pending (task->s); return 0; } static int rspamd_controller_handle_stat (struct rspamd_http_connection_entry *conn_ent, struct rspamd_http_message *msg) { struct rspamd_controller_session *session = conn_ent->ud; if (!rspamd_controller_check_password (conn_ent, session, msg, FALSE)) { return 0; } return rspamd_controller_handle_stat_common (conn_ent, msg, FALSE); } static int rspamd_controller_handle_statreset ( struct rspamd_http_connection_entry *conn_ent, struct rspamd_http_message *msg) { struct rspamd_controller_session *session = conn_ent->ud; if (!rspamd_controller_check_password (conn_ent, session, msg, TRUE)) { return 0; } msg_info_session ("<%s> reset stat", rspamd_inet_address_to_string (session->from_addr)); return rspamd_controller_handle_stat_common (conn_ent, msg, TRUE); } /* * Metrics command handler: * request: /metrics * headers: Password * reply: OpenMetrics */ static gboolean rspamd_controller_metrics_fin_task (void *ud) { struct rspamd_stat_cbdata *cbdata = ud; struct rspamd_http_connection_entry *conn_ent; ucl_object_t *top; GList *fuzzy_elts, *cur; struct rspamd_fuzzy_stat_entry *entry; rspamd_fstring_t *output; gint i; conn_ent = cbdata->conn_ent; top = cbdata->top; ucl_object_insert_key (top, ucl_object_fromint (cbdata->learned), "total_learns", 0, false); output = rspamd_fstring_sized_new (1024); rspamd_printf_fstring (&output, "# HELP rspamd_build_info A metric with a constant '1' value labeled by version from which rspamd was built.\n"); rspamd_printf_fstring (&output, "# TYPE rspamd_build_info gauge\n"); rspamd_printf_fstring (&output, "rspamd_build_info{version=\"%s\"} 1\n", ucl_object_tostring (ucl_object_lookup (top, "version"))); rspamd_printf_fstring (&output, "# HELP rspamd_config A metric with a constant '1' value labeled by id of the current config.\n"); rspamd_printf_fstring (&output, "# TYPE rspamd_config gauge\n"); rspamd_printf_fstring (&output, "rspamd_config{id=\"%s\"} 1\n", ucl_object_tostring (ucl_object_lookup (top, "config_id"))); rspamd_printf_fstring (&output, "# HELP process_start_time_seconds Start time of the process since unix epoch in seconds.\n"); rspamd_printf_fstring (&output, "# TYPE process_start_time_seconds gauge\n"); rspamd_printf_fstring (&output, "process_start_time_seconds %L\n", ucl_object_toint (ucl_object_lookup (top, "start_time"))); rspamd_printf_fstring (&output, "# HELP rspamd_read_only Whether the rspamd instance is read-only.\n"); rspamd_printf_fstring (&output, "# TYPE rspamd_read_only gauge\n"); rspamd_printf_fstring (&output, "rspamd_read_only %L\n", ucl_object_toint (ucl_object_lookup (top, "read_only"))); rspamd_printf_fstring (&output, "# HELP rspamd_scanned_total Scanned messages.\n"); rspamd_printf_fstring (&output, "# TYPE rspamd_scanned_total counter\n"); rspamd_printf_fstring (&output, "rspamd_scanned_total %L\n", ucl_object_toint (ucl_object_lookup (top, "scanned"))); rspamd_printf_fstring (&output, "# HELP rspamd_learned_total Learned messages.\n"); rspamd_printf_fstring (&output, "# TYPE rspamd_learned_total counter\n"); rspamd_printf_fstring (&output, "rspamd_learned_total %L\n", ucl_object_toint (ucl_object_lookup (top, "learned"))); rspamd_printf_fstring (&output, "# HELP rspamd_spam_total Messages classified as spam.\n"); rspamd_printf_fstring (&output, "# TYPE rspamd_spam_total counter\n"); rspamd_printf_fstring (&output, "rspamd_spam_total %L\n", ucl_object_toint (ucl_object_lookup (top, "spam_count"))); rspamd_printf_fstring (&output, "# HELP rspamd_ham_total Messages classified as ham.\n"); rspamd_printf_fstring (&output, "# TYPE rspamd_ham_total counter\n"); rspamd_printf_fstring (&output, "rspamd_ham_total %L\n", ucl_object_toint (ucl_object_lookup (top, "ham_count"))); rspamd_printf_fstring (&output, "# HELP rspamd_connections Active connections.\n"); rspamd_printf_fstring (&output, "# TYPE rspamd_connections gauge\n"); rspamd_printf_fstring (&output, "rspamd_connections %L\n", ucl_object_toint (ucl_object_lookup (top, "connections"))); rspamd_printf_fstring (&output, "# HELP rspamd_control_connections_total Control connections.\n"); rspamd_printf_fstring (&output, "# TYPE rspamd_control_connections_total counter\n"); rspamd_printf_fstring (&output, "rspamd_control_connections_total %L\n", ucl_object_toint (ucl_object_lookup (top, "control_connections"))); rspamd_printf_fstring (&output, "# HELP rspamd_pools_allocated Pools allocated.\n"); rspamd_printf_fstring (&output, "# TYPE rspamd_pools_allocated gauge\n"); rspamd_printf_fstring (&output, "rspamd_pools_allocated %L\n", ucl_object_toint (ucl_object_lookup (top, "pools_allocated"))); rspamd_printf_fstring (&output, "# HELP rspamd_pools_freed Pools freed.\n"); rspamd_printf_fstring (&output, "# TYPE rspamd_pools_freed gauge\n"); rspamd_printf_fstring (&output, "rspamd_pools_freed %L\n", ucl_object_toint (ucl_object_lookup (top, "pools_freed"))); rspamd_printf_fstring (&output, "# HELP rspamd_allocated_bytes Bytes allocated.\n"); rspamd_printf_fstring (&output, "# TYPE rspamd_allocated_bytes gauge\n"); rspamd_printf_fstring (&output, "rspamd_allocated_bytes %L\n", ucl_object_toint (ucl_object_lookup (top, "bytes_allocated"))); rspamd_printf_fstring (&output, "# HELP rspamd_chunks_allocated Chunks allocated.\n"); rspamd_printf_fstring (&output, "# TYPE rspamd_chunks_allocated gauge\n"); rspamd_printf_fstring (&output, "rspamd_chunks_allocated %L\n", ucl_object_toint (ucl_object_lookup (top, "chunks_allocated"))); rspamd_printf_fstring (&output, "# HELP rspamd_shared_chunks_allocated Shared chunks allocated.\n"); rspamd_printf_fstring (&output, "# TYPE rspamd_shared_chunks_allocated gauge\n"); rspamd_printf_fstring (&output, "rspamd_shared_chunks_allocated %L\n", ucl_object_toint (ucl_object_lookup (top, "shared_chunks_allocated"))); rspamd_printf_fstring (&output, "# HELP rspamd_chunks_freed Chunks freed.\n"); rspamd_printf_fstring (&output, "# TYPE rspamd_chunks_freed gauge\n"); rspamd_printf_fstring (&output, "rspamd_chunks_freed %L\n", ucl_object_toint (ucl_object_lookup (top, "chunks_freed"))); rspamd_printf_fstring (&output, "# HELP rspamd_chunks_oversized Chunks oversized.\n"); rspamd_printf_fstring (&output, "# TYPE rspamd_chunks_oversized gauge\n"); rspamd_printf_fstring (&output, "rspamd_chunks_oversized %L\n", ucl_object_toint (ucl_object_lookup (top, "chunks_oversized"))); rspamd_printf_fstring (&output, "# HELP rspamd_fragmented Fragmented.\n"); rspamd_printf_fstring (&output, "# TYPE rspamd_fragmented gauge\n"); rspamd_printf_fstring (&output, "rspamd_fragmented %L\n", ucl_object_toint (ucl_object_lookup (top, "fragmented"))); rspamd_printf_fstring (&output, "# HELP rspamd_learns_total Total learns.\n"); rspamd_printf_fstring (&output, "# TYPE rspamd_learns_total counter\n"); rspamd_printf_fstring (&output, "rspamd_learns_total %L\n", ucl_object_toint (ucl_object_lookup (top, "total_learns"))); const ucl_object_t *acts_obj = ucl_object_lookup (top, "actions"); if (acts_obj) { rspamd_printf_fstring (&output, "# HELP rspamd_actions_total Actions labelled by action type.\n"); rspamd_printf_fstring (&output, "# TYPE rspamd_actions_total counter\n"); for (i = METRIC_ACTION_REJECT; i <= METRIC_ACTION_NOACTION; i++) { const char *str_act = rspamd_action_to_str (i); const ucl_object_t *act = ucl_object_lookup (acts_obj, str_act); if (act) { rspamd_printf_fstring(&output, "rspamd_actions_total{type=\"%s\"} %L\n", str_act, ucl_object_toint(act)); } else { rspamd_printf_fstring (&output, "rspamd_actions_total{type=\"%s\"} 0\n", str_act); } } } if (cbdata->stat) { const ucl_object_t *cur_elt; ucl_object_iter_t it = NULL; rspamd_fstring_t *revision; rspamd_fstring_t *used; rspamd_fstring_t *total; rspamd_fstring_t *size; rspamd_fstring_t *languages; rspamd_fstring_t *users; revision = rspamd_fstring_sized_new (16); used = rspamd_fstring_sized_new (16); total = rspamd_fstring_sized_new (16); size = rspamd_fstring_sized_new (16); languages = rspamd_fstring_sized_new (16); users = rspamd_fstring_sized_new (16); while ((cur_elt = ucl_object_iterate (cbdata->stat, &it, true))) { const char *sym = ucl_object_tostring (ucl_object_lookup (cur_elt, "symbol")); const char *type = ucl_object_tostring (ucl_object_lookup (cur_elt, "type")); if (sym && type) { rspamd_printf_fstring (&revision, "rspamd_statfiles_revision{symbol=\"%s\",type=\"%s\"} %L\n", sym, type, ucl_object_toint (ucl_object_lookup (cur_elt, "revision"))); rspamd_printf_fstring (&used, "rspamd_statfiles_used{symbol=\"%s\",type=\"%s\"} %L\n", sym, type, ucl_object_toint (ucl_object_lookup (cur_elt, "used"))); rspamd_printf_fstring (&total, "rspamd_statfiles_totals{symbol=\"%s\",type=\"%s\"} %L\n", sym, type, ucl_object_toint (ucl_object_lookup (cur_elt, "total"))); rspamd_printf_fstring (&size, "rspamd_statfiles_size{symbol=\"%s\",type=\"%s\"} %L\n", sym, type, ucl_object_toint (ucl_object_lookup (cur_elt, "size"))); rspamd_printf_fstring (&languages, "rspamd_statfiles_languages{symbol=\"%s\",type=\"%s\"} %L\n", sym, type, ucl_object_toint (ucl_object_lookup (cur_elt, "languages"))); rspamd_printf_fstring (&users, "rspamd_statfiles_users{symbol=\"%s\",type=\"%s\"} %L\n", sym, type, ucl_object_toint (ucl_object_lookup (cur_elt, "users"))); } } if (RSPAMD_FSTRING_LEN(revision) > 0) { rspamd_printf_fstring (&output, "# HELP rspamd_statfiles_revision Stat files revision.\n"); rspamd_printf_fstring (&output, "# TYPE rspamd_statfiles_revision gauge\n"); output = rspamd_fstring_append (output, RSPAMD_FSTRING_DATA(revision), RSPAMD_FSTRING_LEN(revision)); } if (RSPAMD_FSTRING_LEN(used) > 0) { rspamd_printf_fstring (&output, "# HELP rspamd_statfiles_used Stat files used.\n"); rspamd_printf_fstring (&output, "# TYPE rspamd_statfiles_used gauge\n"); output = rspamd_fstring_append (output, RSPAMD_FSTRING_DATA(used), RSPAMD_FSTRING_LEN(used)); } if (RSPAMD_FSTRING_LEN(total) > 0) { rspamd_printf_fstring (&output, "# HELP rspamd_statfiles_totals Stat files total.\n"); rspamd_printf_fstring (&output, "# TYPE rspamd_statfiles_totals gauge\n"); output = rspamd_fstring_append (output, RSPAMD_FSTRING_DATA(total), RSPAMD_FSTRING_LEN(total)); } if (RSPAMD_FSTRING_LEN(size) > 0) { rspamd_printf_fstring (&output, "# HELP rspamd_statfiles_size Stat files size.\n"); rspamd_printf_fstring (&output, "# TYPE rspamd_statfiles_size gauge\n"); output = rspamd_fstring_append (output, RSPAMD_FSTRING_DATA(size), RSPAMD_FSTRING_LEN(size)); } if (RSPAMD_FSTRING_LEN(languages) > 0) { rspamd_printf_fstring (&output, "# HELP rspamd_statfiles_languages Stat files languages.\n"); rspamd_printf_fstring (&output, "# TYPE rspamd_statfiles_languages gauge\n"); output = rspamd_fstring_append (output, RSPAMD_FSTRING_DATA(languages), RSPAMD_FSTRING_LEN(languages)); } if (RSPAMD_FSTRING_LEN(users) > 0) { rspamd_printf_fstring (&output, "# HELP rspamd_statfiles_users Stat files users.\n"); rspamd_printf_fstring (&output, "# TYPE rspamd_statfiles_users gauge\n"); output = rspamd_fstring_append (output, RSPAMD_FSTRING_DATA(users), RSPAMD_FSTRING_LEN(users)); } rspamd_fstring_free (revision); rspamd_fstring_free (used); rspamd_fstring_free (total); rspamd_fstring_free (size); rspamd_fstring_free (languages); rspamd_fstring_free (users); } fuzzy_elts = rspamd_mempool_get_variable (cbdata->task->task_pool, "fuzzy_stat"); if (fuzzy_elts) { rspamd_printf_fstring (&output, "# HELP rspamd_fuzzy_stat Fuzzy stat labelled by storage.\n"); rspamd_printf_fstring (&output, "# TYPE rspamd_fuzzy_stat gauge\n"); for (cur = fuzzy_elts; cur != NULL; cur = g_list_next (cur)) { entry = cur->data; if (entry->name) { rspamd_printf_fstring (&output, "rspamd_fuzzy_stat{storage=\"%s\"} %ud\n", entry->name, entry->fuzzy_cnt); } } } rspamd_printf_fstring (&output, "# EOF\n"); rspamd_controller_send_openmetrics (conn_ent, output); return TRUE; } static int rspamd_controller_handle_metrics_common ( struct rspamd_http_connection_entry *conn_ent, struct rspamd_http_message *msg, gboolean do_reset) { struct rspamd_controller_session *session = conn_ent->ud; ucl_object_t *top, *sub; gint i; int64_t uptime; guint64 spam = 0, ham = 0; rspamd_mempool_stat_t mem_st; struct rspamd_stat *stat, stat_copy; struct rspamd_controller_worker_ctx *ctx; struct rspamd_task *task; struct rspamd_stat_cbdata *cbdata; memset (&mem_st, 0, sizeof (mem_st)); rspamd_mempool_stat (&mem_st); memcpy (&stat_copy, session->ctx->worker->srv->stat, sizeof (stat_copy)); stat = &stat_copy; ctx = session->ctx; task = rspamd_task_new (session->ctx->worker, session->cfg, session->pool, ctx->lang_det, ctx->event_loop, FALSE); task->resolver = ctx->resolver; cbdata = rspamd_mempool_alloc0 (session->pool, sizeof (*cbdata)); cbdata->conn_ent = conn_ent; cbdata->task = task; top = ucl_object_typed_new (UCL_OBJECT); cbdata->top = top; task->s = rspamd_session_create (session->pool, rspamd_controller_metrics_fin_task, NULL, rspamd_controller_stat_cleanup_task, cbdata); task->fin_arg = cbdata; task->http_conn = rspamd_http_connection_ref (conn_ent->conn);; task->sock = conn_ent->conn->fd; ucl_object_insert_key (top, ucl_object_fromstring ( RVERSION), "version", 0, false); ucl_object_insert_key (top, ucl_object_fromstring ( session->ctx->cfg->checksum), "config_id", 0, false); uptime = ev_time () - session->ctx->start_time; ucl_object_insert_key (top, ucl_object_fromint ( uptime), "uptime", 0, false); ucl_object_insert_key (top, ucl_object_fromint ( session->ctx->start_time), "start_time", 0, false); ucl_object_insert_key (top, ucl_object_frombool (!session->is_enable), "read_only", 0, false); ucl_object_insert_key (top, ucl_object_fromint ( stat->messages_scanned), "scanned", 0, false); ucl_object_insert_key (top, ucl_object_fromint ( stat->messages_learned), "learned", 0, false); if (stat->messages_scanned > 0) { sub = ucl_object_typed_new (UCL_OBJECT); for (i = METRIC_ACTION_REJECT; i <= METRIC_ACTION_NOACTION; i++) { ucl_object_insert_key (sub, ucl_object_fromint (stat->actions_stat[i]), rspamd_action_to_str (i), 0, false); if (i < METRIC_ACTION_GREYLIST) { spam += stat->actions_stat[i]; } else { ham += stat->actions_stat[i]; } if (do_reset) { #ifndef HAVE_ATOMIC_BUILTINS session->ctx->worker->srv->stat->actions_stat[i] = 0; #else __atomic_store_n(&session->ctx->worker->srv->stat->actions_stat[i], 0, __ATOMIC_RELEASE); #endif } } ucl_object_insert_key (top, sub, "actions", 0, false); } ucl_object_insert_key (top, ucl_object_fromint ( spam), "spam_count", 0, false); ucl_object_insert_key (top, ucl_object_fromint ( ham), "ham_count", 0, false); ucl_object_insert_key (top, ucl_object_fromint (stat->connections_count), "connections", 0, false); ucl_object_insert_key (top, ucl_object_fromint (stat->control_connections_count), "control_connections", 0, false); ucl_object_insert_key (top, ucl_object_fromint (mem_st.pools_allocated), "pools_allocated", 0, false); ucl_object_insert_key (top, ucl_object_fromint (mem_st.pools_freed), "pools_freed", 0, false); ucl_object_insert_key (top, ucl_object_fromint (mem_st.bytes_allocated), "bytes_allocated", 0, false); ucl_object_insert_key (top, ucl_object_fromint ( mem_st.chunks_allocated), "chunks_allocated", 0, false); ucl_object_insert_key (top, ucl_object_fromint (mem_st.shared_chunks_allocated), "shared_chunks_allocated", 0, false); ucl_object_insert_key (top, ucl_object_fromint (mem_st.chunks_freed), "chunks_freed", 0, false); ucl_object_insert_key (top, ucl_object_fromint ( mem_st.oversized_chunks), "chunks_oversized", 0, false); ucl_object_insert_key (top, ucl_object_fromint (mem_st.fragmented_size), "fragmented", 0, false); if (do_reset) { session->ctx->srv->stat->messages_scanned = 0; session->ctx->srv->stat->messages_learned = 0; session->ctx->srv->stat->connections_count = 0; session->ctx->srv->stat->control_connections_count = 0; rspamd_mempool_stat_reset (); } fuzzy_stat_command (task); /* Now write statistics for each statfile */ rspamd_stat_statistics (task, session->ctx->cfg, &cbdata->learned, &cbdata->stat); session->task = task; rspamd_session_pending (task->s); return 0; } static int rspamd_controller_handle_metrics (struct rspamd_http_connection_entry *conn_ent, struct rspamd_http_message *msg) { struct rspamd_controller_session *session = conn_ent->ud; if (!rspamd_controller_check_password (conn_ent, session, msg, FALSE)) { return 0; } return rspamd_controller_handle_metrics_common (conn_ent, msg, FALSE); } /* * Counters command handler: * request: /counters * headers: Password * reply: json array of all counters */ static int rspamd_controller_handle_counters ( struct rspamd_http_connection_entry *conn_ent, struct rspamd_http_message *msg) { struct rspamd_controller_session *session = conn_ent->ud; ucl_object_t *top; struct rspamd_symcache *cache; if (!rspamd_controller_check_password (conn_ent, session, msg, FALSE)) { return 0; } cache = session->ctx->cfg->cache; if (cache != NULL) { top = rspamd_symcache_counters (cache); rspamd_controller_send_ucl (conn_ent, top); ucl_object_unref (top); } else { rspamd_controller_send_error (conn_ent, 500, "Invalid cache"); } return 0; } static int rspamd_controller_handle_custom (struct rspamd_http_connection_entry *conn_ent, struct rspamd_http_message *msg) { struct rspamd_controller_session *session = conn_ent->ud; struct rspamd_custom_controller_command *cmd; gchar *url_str; struct http_parser_url u; rspamd_ftok_t lookup; http_parser_parse_url (msg->url->str, msg->url->len, TRUE, &u); if (u.field_set & (1 << UF_PATH)) { gsize unnorm_len; lookup.begin = msg->url->str + u.field_data[UF_PATH].off; lookup.len = u.field_data[UF_PATH].len; rspamd_http_normalize_path_inplace ((gchar *)lookup.begin, lookup.len, &unnorm_len); lookup.len = unnorm_len; } else { lookup.begin = msg->url->str; lookup.len = msg->url->len; } url_str = rspamd_ftok_cstr (&lookup); cmd = g_hash_table_lookup (session->ctx->custom_commands, url_str); g_free (url_str); if (cmd == NULL || cmd->handler == NULL) { msg_err_session ("custom command %T has not been found", &lookup); rspamd_controller_send_error (conn_ent, 404, "No command associated"); return 0; } if (!rspamd_controller_check_password (conn_ent, session, msg, cmd->privilleged)) { return 0; } if (cmd->require_message && (rspamd_http_message_get_body (msg, NULL) == NULL)) { msg_err_session ("got zero length body, cannot continue"); rspamd_controller_send_error (conn_ent, 400, "Empty body is not permitted"); return 0; } /* Transfer query arguments to headers */ if (u.field_set & (1u << UF_QUERY)) { GHashTable *query_args; GHashTableIter it; gpointer k, v; rspamd_ftok_t *key, *value; /* In case if we have a query, we need to store it somewhere */ query_args = rspamd_http_message_parse_query (msg); /* Insert the rest of query params as HTTP headers */ g_hash_table_iter_init (&it, query_args); while (g_hash_table_iter_next (&it, &k, &v)) { key = k; value = v; /* Steal strings */ g_hash_table_iter_steal (&it); url_str = rspamd_ftok_cstr (key); rspamd_http_message_add_header_len (msg, url_str, value->begin, value->len); g_free (url_str); } g_hash_table_unref (query_args); } return cmd->handler (conn_ent, msg, cmd->ctx); } static int rspamd_controller_handle_plugins (struct rspamd_http_connection_entry *conn_ent, struct rspamd_http_message *msg) { struct rspamd_controller_session *session = conn_ent->ud; struct rspamd_controller_plugin_cbdata *cbd; GHashTableIter it; gpointer k, v; ucl_object_t *plugins; if (!rspamd_controller_check_password (conn_ent, session, msg, FALSE)) { return 0; } plugins = ucl_object_typed_new (UCL_OBJECT); g_hash_table_iter_init (&it, session->ctx->plugins); while (g_hash_table_iter_next (&it, &k, &v)) { ucl_object_t *elt, *npath; cbd = v; elt = (ucl_object_t *)ucl_object_lookup (plugins, cbd->plugin); if (elt == NULL) { elt = ucl_object_typed_new (UCL_OBJECT); ucl_object_insert_key (elt, ucl_object_fromint (cbd->version), "version", 0, false); npath = ucl_object_typed_new (UCL_ARRAY); ucl_object_insert_key (elt, npath, "paths", 0, false); ucl_object_insert_key (plugins, elt, cbd->plugin, 0, false); } else { npath = (ucl_object_t *)ucl_object_lookup (elt, "paths"); } g_assert (npath != NULL); rspamd_ftok_t *key_tok = (rspamd_ftok_t *)k; ucl_array_append (npath, ucl_object_fromlstring (key_tok->begin, key_tok->len)); } rspamd_controller_send_ucl (conn_ent, plugins); ucl_object_unref (plugins); return 0; } static int rspamd_controller_handle_ping (struct rspamd_http_connection_entry *conn_ent, struct rspamd_http_message *msg) { struct rspamd_http_message *rep_msg; rspamd_fstring_t *reply; rep_msg = rspamd_http_new_message (HTTP_RESPONSE); rep_msg->date = time (NULL); rep_msg->code = 200; rep_msg->status = rspamd_fstring_new_init ("OK", 2); reply = rspamd_fstring_new_init ("pong" CRLF, strlen ("pong" CRLF)); rspamd_http_message_set_body_from_fstring_steal (rep_msg, reply); rspamd_http_connection_reset (conn_ent->conn); rspamd_http_router_insert_headers (conn_ent->rt, rep_msg); rspamd_http_connection_write_message (conn_ent->conn, rep_msg, NULL, "text/plain", conn_ent, conn_ent->rt->timeout); conn_ent->is_reply = TRUE; return 0; } /* * Called on unknown methods and is used to deal with CORS as per * https://developer.mozilla.org/en-US/docs/Web/HTTP/Access_control_CORS */ static int rspamd_controller_handle_unknown (struct rspamd_http_connection_entry *conn_ent, struct rspamd_http_message *msg) { struct rspamd_http_message *rep; if (msg->method == HTTP_OPTIONS) { /* Assume CORS request */ rep = rspamd_http_new_message (HTTP_RESPONSE); rep->date = time (NULL); rep->code = 200; rep->status = rspamd_fstring_new_init ("OK", 2); rspamd_http_message_add_header (rep, "Access-Control-Allow-Methods", "POST, GET, OPTIONS"); rspamd_http_message_add_header (rep, "Access-Control-Allow-Headers", "Content-Type,Password,Map,Weight,Flag"); rspamd_http_connection_reset (conn_ent->conn); rspamd_http_router_insert_headers (conn_ent->rt, rep); rspamd_http_connection_write_message (conn_ent->conn, rep, NULL, "text/plain", conn_ent, conn_ent->rt->timeout); conn_ent->is_reply = TRUE; } else { rep = rspamd_http_new_message (HTTP_RESPONSE); rep->date = time (NULL); rep->code = 500; rep->status = rspamd_fstring_new_init ("Invalid method", strlen ("Invalid method")); rspamd_http_connection_reset (conn_ent->conn); rspamd_http_router_insert_headers (conn_ent->rt, rep); rspamd_http_connection_write_message (conn_ent->conn, rep, NULL, "text/plain", conn_ent, conn_ent->rt->timeout); conn_ent->is_reply = TRUE; } return 0; } static int rspamd_controller_handle_lua_plugin (struct rspamd_http_connection_entry *conn_ent, struct rspamd_http_message *msg) { struct rspamd_controller_session *session = conn_ent->ud; struct rspamd_controller_plugin_cbdata *cbd; struct rspamd_task *task, **ptask; struct rspamd_http_connection_entry **pconn; struct rspamd_controller_worker_ctx *ctx; lua_State *L; struct http_parser_url u; rspamd_ftok_t lookup; http_parser_parse_url (msg->url->str, msg->url->len, TRUE, &u); if (u.field_set & (1 << UF_PATH)) { gsize unnorm_len; lookup.begin = msg->url->str + u.field_data[UF_PATH].off; lookup.len = u.field_data[UF_PATH].len; rspamd_http_normalize_path_inplace ((gchar *)lookup.begin, lookup.len, &unnorm_len); lookup.len = unnorm_len; } else { lookup.begin = msg->url->str; lookup.len = msg->url->len; } cbd = g_hash_table_lookup (session->ctx->plugins, &lookup); if (cbd == NULL || cbd->handler == NULL) { msg_err_session ("plugin handler %T has not been found", &lookup); rspamd_controller_send_error (conn_ent, 404, "No command associated"); return 0; } L = cbd->L; ctx = cbd->ctx; if (!rspamd_controller_check_password (conn_ent, session, msg, cbd->is_enable)) { return 0; } if (cbd->need_task && (rspamd_http_message_get_body (msg, NULL) == NULL)) { msg_err_session ("got zero length body, cannot continue"); rspamd_controller_send_error (conn_ent, 400, "Empty body is not permitted"); return 0; } task = rspamd_task_new (session->ctx->worker, session->cfg, session->pool, ctx->lang_det, ctx->event_loop, FALSE); task->resolver = ctx->resolver; task->s = rspamd_session_create (session->pool, rspamd_controller_lua_fin_task, NULL, (event_finalizer_t )rspamd_task_free, task); task->fin_arg = conn_ent; task->http_conn = rspamd_http_connection_ref (conn_ent->conn);; task->sock = -1; session->task = task; if (msg->body_buf.len > 0) { if (!rspamd_task_load_message (task, msg, msg->body_buf.begin, msg->body_buf.len)) { rspamd_controller_send_error (conn_ent, task->err->code, "%s", task->err->message); return 0; } } /* Callback */ lua_rawgeti (L, LUA_REGISTRYINDEX, cbd->handler->idx); /* Task */ ptask = lua_newuserdata (L, sizeof (*ptask)); rspamd_lua_setclass (L, "rspamd{task}", -1); *ptask = task; /* Connection */ pconn = lua_newuserdata (L, sizeof (*pconn)); rspamd_lua_setclass (L, "rspamd{csession}", -1); *pconn = conn_ent; /* Query arguments */ GHashTable *params; GHashTableIter it; gpointer k, v; params = rspamd_http_message_parse_query (msg); lua_createtable (L, g_hash_table_size (params), 0); g_hash_table_iter_init (&it, params); while (g_hash_table_iter_next (&it, &k, &v)) { rspamd_ftok_t *key_tok = (rspamd_ftok_t *)k, *value_tok = (rspamd_ftok_t *)v; lua_pushlstring (L, key_tok->begin, key_tok->len); /* TODO: consider rspamd_text here */ lua_pushlstring (L, value_tok->begin, value_tok->len); lua_settable (L, -3); } g_hash_table_unref (params); if (lua_pcall (L, 3, 0, 0) != 0) { rspamd_controller_send_error (conn_ent, 503, "Cannot run callback: %s", lua_tostring (L, -1)); lua_settop (L, 0); return 0; } rspamd_session_pending (task->s); return 0; } static void rspamd_controller_error_handler (struct rspamd_http_connection_entry *conn_ent, GError *err) { struct rspamd_controller_session *session = conn_ent->ud; msg_err_session ("http error occurred: %s", err->message); } static void rspamd_controller_finish_handler (struct rspamd_http_connection_entry *conn_ent) { struct rspamd_controller_session *session = conn_ent->ud; session->ctx->worker->srv->stat->control_connections_count++; if (session->task != NULL) { rspamd_session_destroy (session->task->s); } session->wrk->nconns --; rspamd_inet_address_free (session->from_addr); REF_RELEASE (session->cfg); if (session->pool) { msg_debug_session ("destroy session %p", session); rspamd_mempool_delete (session->pool); } g_free (session); } static void rspamd_controller_accept_socket (EV_P_ ev_io *w, int revents) { struct rspamd_worker *worker = (struct rspamd_worker *)w->data; struct rspamd_controller_worker_ctx *ctx; struct rspamd_controller_session *session; rspamd_inet_addr_t *addr = NULL; gint nfd; ctx = worker->ctx; if ((nfd = rspamd_accept_from_socket (w->fd, &addr, rspamd_worker_throttle_accept_events, worker->accept_events)) == -1) { msg_warn_ctx ("accept failed: %s", strerror (errno)); return; } /* Check for EAGAIN */ if (nfd == 0) { rspamd_inet_address_free (addr); return; } session = g_malloc0 (sizeof (struct rspamd_controller_session)); session->pool = rspamd_mempool_new (rspamd_mempool_suggest_size (), "csession", 0); session->ctx = ctx; session->cfg = ctx->cfg; session->lang_det = ctx->lang_det; REF_RETAIN (session->cfg); session->from_addr = addr; session->wrk = worker; worker->nconns ++; rspamd_http_router_handle_socket (ctx->http, nfd, session); } static void rspamd_controller_password_sane (struct rspamd_controller_worker_ctx *ctx, const gchar *password, const gchar *type) { const struct rspamd_controller_pbkdf *pbkdf = &pbkdf_list[0]; if (password == NULL) { msg_warn_ctx ("%s is not set, so you should filter controller " "availability " "by using of firewall or `secure_ip` option", type); return; } g_assert (pbkdf != NULL); if (!rspamd_is_encrypted_password (password, NULL)) { /* Suggest encryption to a user */ msg_warn_ctx ("your %s is not encrypted, we strongly " "recommend to replace it with the encrypted one", type); } } gpointer init_controller_worker (struct rspamd_config *cfg) { struct rspamd_controller_worker_ctx *ctx; GQuark type; type = g_quark_try_string ("controller"); ctx = rspamd_mempool_alloc0 (cfg->cfg_pool, sizeof (struct rspamd_controller_worker_ctx)); ctx->magic = rspamd_controller_ctx_magic; ctx->timeout = DEFAULT_WORKER_IO_TIMEOUT; ctx->task_timeout = NAN; rspamd_rcl_register_worker_option (cfg, type, "password", rspamd_rcl_parse_struct_string, ctx, G_STRUCT_OFFSET (struct rspamd_controller_worker_ctx, password), 0, "Password for read-only commands"); rspamd_rcl_register_worker_option (cfg, type, "enable_password", rspamd_rcl_parse_struct_string, ctx, G_STRUCT_OFFSET (struct rspamd_controller_worker_ctx, enable_password), 0, "Password for read and write commands"); rspamd_rcl_register_worker_option (cfg, type, "ssl", rspamd_rcl_parse_struct_boolean, ctx, G_STRUCT_OFFSET (struct rspamd_controller_worker_ctx, use_ssl), 0, "Unimplemented"); rspamd_rcl_register_worker_option (cfg, type, "ssl_cert", rspamd_rcl_parse_struct_string, ctx, G_STRUCT_OFFSET (struct rspamd_controller_worker_ctx, ssl_cert), 0, "Unimplemented"); rspamd_rcl_register_worker_option (cfg, type, "ssl_key", rspamd_rcl_parse_struct_string, ctx, G_STRUCT_OFFSET (struct rspamd_controller_worker_ctx, ssl_key), 0, "Unimplemented"); rspamd_rcl_register_worker_option (cfg, type, "timeout", rspamd_rcl_parse_struct_time, ctx, G_STRUCT_OFFSET (struct rspamd_controller_worker_ctx, timeout), RSPAMD_CL_FLAG_TIME_FLOAT, "Protocol timeout"); rspamd_rcl_register_worker_option (cfg, type, "secure_ip", rspamd_rcl_parse_struct_ucl, ctx, G_STRUCT_OFFSET (struct rspamd_controller_worker_ctx, secure_ip), 0, "List of IP addresses that are allowed for password-less access"); rspamd_rcl_register_worker_option (cfg, type, "trusted_ips", rspamd_rcl_parse_struct_ucl, ctx, G_STRUCT_OFFSET (struct rspamd_controller_worker_ctx, secure_ip), 0, "List of IP addresses that are allowed for password-less access"); rspamd_rcl_register_worker_option (cfg, type, "static_dir", rspamd_rcl_parse_struct_string, ctx, G_STRUCT_OFFSET (struct rspamd_controller_worker_ctx, static_files_dir), 0, "Directory for static files served by controller's HTTP server"); rspamd_rcl_register_worker_option (cfg, type, "keypair", rspamd_rcl_parse_struct_keypair, ctx, G_STRUCT_OFFSET (struct rspamd_controller_worker_ctx, key), 0, "Encryption keypair"); rspamd_rcl_register_worker_option (cfg, type, "task_timeout", rspamd_rcl_parse_struct_time, ctx, G_STRUCT_OFFSET (struct rspamd_controller_worker_ctx, task_timeout), RSPAMD_CL_FLAG_TIME_FLOAT, "Maximum task processing time, default: 8.0 seconds"); return ctx; } /* Lua bindings */ LUA_FUNCTION_DEF (csession, get_ev_base); LUA_FUNCTION_DEF (csession, get_cfg); LUA_FUNCTION_DEF (csession, send_ucl); LUA_FUNCTION_DEF (csession, send_string); LUA_FUNCTION_DEF (csession, send_error); static const struct luaL_reg lua_csessionlib_m[] = { LUA_INTERFACE_DEF (csession, get_ev_base), LUA_INTERFACE_DEF (csession, get_cfg), LUA_INTERFACE_DEF (csession, send_ucl), LUA_INTERFACE_DEF (csession, send_string), LUA_INTERFACE_DEF (csession, send_error), {"__tostring", rspamd_lua_class_tostring}, {NULL, NULL} }; /* Basic functions of LUA API for worker object */ static void luaopen_controller (lua_State * L) { rspamd_lua_new_class (L, "rspamd{csession}", lua_csessionlib_m); lua_pop (L, 1); } struct rspamd_http_connection_entry * lua_check_controller_entry (lua_State * L, gint pos) { void *ud = rspamd_lua_check_udata (L, pos, "rspamd{csession}"); luaL_argcheck (L, ud != NULL, pos, "'csession' expected"); return ud ? *((struct rspamd_http_connection_entry **)ud) : NULL; } static int lua_csession_get_ev_base (lua_State *L) { struct rspamd_http_connection_entry *c = lua_check_controller_entry (L, 1); struct ev_loop **pbase; struct rspamd_controller_session *s; if (c) { s = c->ud; pbase = lua_newuserdata (L, sizeof (struct ev_loop *)); rspamd_lua_setclass (L, "rspamd{ev_base}", -1); *pbase = s->ctx->event_loop; } else { return luaL_error (L, "invalid arguments"); } return 1; } static int lua_csession_get_cfg (lua_State *L) { struct rspamd_http_connection_entry *c = lua_check_controller_entry (L, 1); struct rspamd_config **pcfg; struct rspamd_controller_session *s; if (c) { s = c->ud; pcfg = lua_newuserdata (L, sizeof (gpointer)); rspamd_lua_setclass (L, "rspamd{config}", -1); *pcfg = s->ctx->cfg; } else { return luaL_error (L, "invalid arguments"); } return 1; } static int lua_csession_send_ucl (lua_State *L) { struct rspamd_http_connection_entry *c = lua_check_controller_entry (L, 1); ucl_object_t *obj = ucl_object_lua_import_escape (L, 2); if (c) { rspamd_controller_send_ucl (c, obj); } else { ucl_object_unref (obj); return luaL_error (L, "invalid arguments"); } ucl_object_unref (obj); return 0; } static int lua_csession_send_error (lua_State *L) { struct rspamd_http_connection_entry *c = lua_check_controller_entry (L, 1); guint err_code = lua_tonumber (L, 2); const gchar *err_str = lua_tostring (L, 3); if (c) { rspamd_controller_send_error (c, err_code, "%s", err_str); } else { return luaL_error (L, "invalid arguments"); } return 0; } static int lua_csession_send_string (lua_State *L) { struct rspamd_http_connection_entry *c = lua_check_controller_entry (L, 1); const gchar *str = lua_tostring (L, 2); if (c) { rspamd_controller_send_string (c, str); } else { return luaL_error (L, "invalid arguments"); } return 0; } static void rspamd_plugin_cbdata_dtor (gpointer p) { struct rspamd_controller_plugin_cbdata *cbd = p; g_free (cbd->plugin); ucl_object_unref (cbd->obj); /* This also releases lua references */ g_free (cbd); } static void rspamd_controller_register_plugin_path (lua_State *L, struct rspamd_controller_worker_ctx *ctx, const ucl_object_t *webui_data, const ucl_object_t *handler, const gchar *path, const gchar *plugin_name) { struct rspamd_controller_plugin_cbdata *cbd; const ucl_object_t *elt; rspamd_fstring_t *full_path; cbd = g_malloc0 (sizeof (*cbd)); cbd->L = L; cbd->ctx = ctx; cbd->handler = ucl_object_toclosure (handler); cbd->plugin = g_strdup (plugin_name); cbd->obj = ucl_object_ref (webui_data); elt = ucl_object_lookup (webui_data, "version"); if (elt) { cbd->version = ucl_object_toint (elt); } elt = ucl_object_lookup (webui_data, "enable"); if (elt && ucl_object_toboolean (elt)) { cbd->is_enable = TRUE; } elt = ucl_object_lookup (webui_data, "need_task"); if (elt && !!ucl_object_toboolean (elt)) { cbd->need_task = TRUE; } full_path = rspamd_fstring_new_init ("/plugins/", sizeof ("/plugins/") - 1); /* Zero terminated */ rspamd_printf_fstring (&full_path, "%s/%s%c", plugin_name, path, '\0'); rspamd_http_router_add_path (ctx->http, full_path->str, rspamd_controller_handle_lua_plugin); rspamd_ftok_t *key_tok = rspamd_ftok_map (full_path); /* Truncate stupid \0 symbol to enable lookup */ key_tok->len --; g_hash_table_insert (ctx->plugins, key_tok, cbd); } static void rspamd_controller_register_plugins_paths (struct rspamd_controller_worker_ctx *ctx) { lua_State *L = ctx->cfg->lua_state; ucl_object_t *webui_data; const ucl_object_t *handler_obj, *cur; ucl_object_iter_t it = NULL; lua_getglobal (L, "rspamd_plugins"); if (lua_istable (L, -1)) { for (lua_pushnil (L); lua_next (L, -2); lua_pop (L, 2)) { lua_pushvalue (L, -2); /* Store key */ lua_pushstring (L, "webui"); lua_gettable (L, -3); /* value is at -3 index */ if (lua_istable (L, -1)) { webui_data = ucl_object_lua_import_escape (L, -1); while ((cur = ucl_object_iterate (webui_data, &it, true)) != NULL) { handler_obj = ucl_object_lookup (cur, "handler"); if (handler_obj && ucl_object_key (cur)) { rspamd_controller_register_plugin_path (L, ctx, cur, handler_obj, ucl_object_key (cur), lua_tostring (L, -2)); } else { msg_err_ctx ("bad webui definition for plugin: %s", lua_tostring (L, -2)); } } ucl_object_unref (webui_data); } lua_pop (L, 1); /* remove table value */ } } lua_pop (L, 1); /* rspamd_plugins global */ } static void rspamd_controller_health_rep (struct rspamd_worker *worker, struct rspamd_srv_reply *rep, gint rep_fd, gpointer ud) { struct rspamd_controller_worker_ctx *ctx = (struct rspamd_controller_worker_ctx *)ud; ctx->workers_count = rep->reply.health.workers_count; ctx->scanners_count = rep->reply.health.scanners_count; ctx->workers_hb_lost = rep->reply.health.workers_hb_lost; ev_timer_again (ctx->event_loop, &ctx->health_check_timer); } static void rspamd_controller_health_timer (EV_P_ ev_timer *w, int revents) { struct rspamd_controller_worker_ctx *ctx = (struct rspamd_controller_worker_ctx *)w->data; struct rspamd_srv_command srv_cmd; memset (&srv_cmd, 0, sizeof (srv_cmd)); srv_cmd.type = RSPAMD_SRV_HEALTH; rspamd_srv_send_command (ctx->worker, ctx->event_loop, &srv_cmd, -1, rspamd_controller_health_rep, ctx); ev_timer_stop (EV_A_ w); } /* * Start worker process */ __attribute__((noreturn)) void start_controller_worker (struct rspamd_worker *worker) { struct rspamd_controller_worker_ctx *ctx = worker->ctx; struct module_ctx *mctx; GHashTableIter iter; gpointer key, value; guint i; gpointer m; g_assert (rspamd_worker_check_context (worker->ctx, rspamd_controller_ctx_magic)); ctx->event_loop = rspamd_prepare_worker (worker, "controller", rspamd_controller_accept_socket); ctx->start_time = ev_time (); ctx->worker = worker; ctx->cfg = worker->srv->cfg; ctx->srv = worker->srv; ctx->custom_commands = g_hash_table_new (rspamd_strcase_hash, rspamd_strcase_equal); ctx->plugins = g_hash_table_new_full (rspamd_ftok_icase_hash, rspamd_ftok_icase_equal, rspamd_fstring_mapped_ftok_free, rspamd_plugin_cbdata_dtor); if (isnan (ctx->task_timeout)) { if (isnan (ctx->cfg->task_timeout)) { ctx->task_timeout = 0; } else { ctx->task_timeout = ctx->cfg->task_timeout; } } if (ctx->secure_ip != NULL) { rspamd_config_radix_from_ucl (ctx->cfg, ctx->secure_ip, "Allow unauthenticated requests from these addresses", &ctx->secure_map, NULL, worker, "controller secure ip"); } ctx->lang_det = ctx->cfg->lang_det; rspamd_controller_password_sane (ctx, ctx->password, "normal password"); rspamd_controller_password_sane (ctx, ctx->enable_password, "enable " "password"); /* Accept event */ ctx->http_ctx = rspamd_http_context_create (ctx->cfg, ctx->event_loop, ctx->cfg->ups_ctx); rspamd_mempool_add_destructor (ctx->cfg->cfg_pool, (rspamd_mempool_destruct_t)rspamd_http_context_free, ctx->http_ctx); ctx->http = rspamd_http_router_new (rspamd_controller_error_handler, rspamd_controller_finish_handler, ctx->timeout, ctx->static_files_dir, ctx->http_ctx); /* Add callbacks for different methods */ rspamd_http_router_add_path (ctx->http, PATH_AUTH, rspamd_controller_handle_auth); rspamd_http_router_add_path (ctx->http, PATH_SYMBOLS, rspamd_controller_handle_symbols); rspamd_http_router_add_path (ctx->http, PATH_ACTIONS, rspamd_controller_handle_actions); rspamd_http_router_add_path (ctx->http, PATH_MAPS, rspamd_controller_handle_maps); rspamd_http_router_add_path (ctx->http, PATH_GET_MAP, rspamd_controller_handle_get_map); rspamd_http_router_add_path (ctx->http, PATH_PIE_CHART, rspamd_controller_handle_pie_chart); rspamd_http_router_add_path (ctx->http, PATH_GRAPH, rspamd_controller_handle_graph); rspamd_http_router_add_path (ctx->http, PATH_HEALTHY, rspamd_controller_handle_healthy); rspamd_http_router_add_path (ctx->http, PATH_READY, rspamd_controller_handle_ready); rspamd_http_router_add_path (ctx->http, PATH_HISTORY, rspamd_controller_handle_history); rspamd_http_router_add_path (ctx->http, PATH_HISTORY_RESET, rspamd_controller_handle_history_reset); rspamd_http_router_add_path (ctx->http, PATH_LEARN_SPAM, rspamd_controller_handle_learnspam); rspamd_http_router_add_path (ctx->http, PATH_LEARN_HAM, rspamd_controller_handle_learnham); rspamd_http_router_add_path (ctx->http, PATH_METRICS, rspamd_controller_handle_metrics); rspamd_http_router_add_path (ctx->http, PATH_SAVE_ACTIONS, rspamd_controller_handle_saveactions); rspamd_http_router_add_path (ctx->http, PATH_SAVE_SYMBOLS, rspamd_controller_handle_savesymbols); rspamd_http_router_add_path (ctx->http, PATH_SAVE_MAP, rspamd_controller_handle_savemap); rspamd_http_router_add_path (ctx->http, PATH_SCAN, rspamd_controller_handle_scan); rspamd_http_router_add_path (ctx->http, PATH_CHECK, rspamd_controller_handle_scan); rspamd_http_router_add_path (ctx->http, PATH_CHECKV2, rspamd_controller_handle_scan); rspamd_http_router_add_path (ctx->http, PATH_STAT, rspamd_controller_handle_stat); rspamd_http_router_add_path (ctx->http, PATH_STAT_RESET, rspamd_controller_handle_statreset); rspamd_http_router_add_path (ctx->http, PATH_COUNTERS, rspamd_controller_handle_counters); rspamd_http_router_add_path (ctx->http, PATH_ERRORS, rspamd_controller_handle_errors); rspamd_http_router_add_path (ctx->http, PATH_NEIGHBOURS, rspamd_controller_handle_neighbours); rspamd_http_router_add_path (ctx->http, PATH_PLUGINS, rspamd_controller_handle_plugins); rspamd_http_router_add_path (ctx->http, PATH_PING, rspamd_controller_handle_ping); rspamd_controller_register_plugins_paths (ctx); #if 0 rspamd_regexp_t *lua_re = rspamd_regexp_new ("^/.*/.*\\.lua$", NULL, NULL); rspamd_http_router_add_regexp (ctx->http, lua_re, rspamd_controller_handle_lua); rspamd_regexp_unref (lua_re); #endif luaopen_controller (ctx->cfg->lua_state); if (ctx->key) { rspamd_http_router_set_key (ctx->http, ctx->key); } PTR_ARRAY_FOREACH (ctx->cfg->c_modules, i, mctx) { if (mctx->mod->module_attach_controller_func != NULL) { mctx->mod->module_attach_controller_func (mctx, ctx->custom_commands); } } g_hash_table_iter_init (&iter, ctx->custom_commands); while (g_hash_table_iter_next (&iter, &key, &value)) { rspamd_http_router_add_path (ctx->http, key, rspamd_controller_handle_custom); } if (worker->srv->cfg->neighbours && worker->srv->cfg->neighbours->len > 0) { rspamd_http_router_add_header (ctx->http, "Access-Control-Allow-Origin", "*"); } /* Disable all results caching, see #3330 */ rspamd_http_router_add_header (ctx->http, "Cache-Control", "no-store"); rspamd_http_router_set_unknown_handler (ctx->http, rspamd_controller_handle_unknown); ctx->resolver = rspamd_dns_resolver_init (worker->srv->logger, ctx->event_loop, worker->srv->cfg); rspamd_upstreams_library_config (worker->srv->cfg, worker->srv->cfg->ups_ctx, ctx->event_loop, ctx->resolver->r); rspamd_symcache_start_refresh (worker->srv->cfg->cache, ctx->event_loop, worker); rspamd_stat_init (worker->srv->cfg, ctx->event_loop); rspamd_worker_init_controller (worker, &ctx->rrd); rspamd_lua_run_postloads (ctx->cfg->lua_state, ctx->cfg, ctx->event_loop, worker); /* TODO: maybe make it configurable */ ev_timer_init (&ctx->health_check_timer, rspamd_controller_health_timer, 1.0, 60.0); ctx->health_check_timer.data = ctx; ev_timer_start (ctx->event_loop, &ctx->health_check_timer); #ifdef WITH_HYPERSCAN rspamd_control_worker_add_cmd_handler (worker, RSPAMD_CONTROL_HYPERSCAN_LOADED, rspamd_worker_hyperscan_ready, NULL); #endif /* Start event loop */ ev_loop (ctx->event_loop, 0); rspamd_worker_block_signals (); rspamd_controller_on_terminate (worker, ctx->rrd); rspamd_stat_close (); rspamd_http_router_free (ctx->http); if (ctx->cached_password.len > 0) { m = (gpointer)ctx->cached_password.begin; munmap (m, ctx->cached_password.len); } if (ctx->cached_enable_password.len > 0) { m = (gpointer) ctx->cached_enable_password.begin; munmap (m, ctx->cached_enable_password.len); } g_hash_table_unref (ctx->plugins); g_hash_table_unref (ctx->custom_commands); REF_RELEASE (ctx->cfg); rspamd_log_close (worker->srv->logger); exit (EXIT_SUCCESS); }