#include "libserver/rspamd_control.h"
#include "libutil/hash.h"
#include "libutil/map_private.h"
-#include "libutil/http_private.h"
-#include "libutil/http_router.h"
+#include "contrib/uthash/utlist.h"
#include "unix-std.h"
#include <math.h>
struct rspamd_fuzzy_storage_ctx {
guint64 magic;
/* Events base */
- struct ev_loop *ev_base;
+ struct ev_loop *event_loop;
/* DNS resolver */
struct rspamd_dns_resolver *resolver;
/* Config */
struct rspamd_radix_map_helper *blocked_ips;
struct rspamd_radix_map_helper *ratelimit_whitelist;
- struct rspamd_cryptobox_keypair *sync_keypair;
- struct rspamd_cryptobox_pubkey *master_key;
- struct timeval master_io_tv;
- gdouble master_timeout;
- GPtrArray *mirrors;
const ucl_object_t *update_map;
- const ucl_object_t *masters_map;
const ucl_object_t *blocked_map;
const ucl_object_t *ratelimit_whitelist_map;
- GHashTable *master_flags;
guint keypair_cache_size;
- gint peer_fd;
- struct event peer_ev;
- struct event stat_ev;
- struct timeval stat_tv;
+ ev_timer stat_ev;
+ ev_io peer_ev;
+ ev_tstamp stat_timeout;
/* Local keypair */
struct rspamd_cryptobox_keypair *default_keypair; /* Bad clash, need for parse keypair */
struct fuzzy_key *default_key;
GHashTable *keys;
gboolean encrypted_only;
- gboolean collection_mode;
gboolean read_only;
- struct rspamd_cryptobox_keypair *collection_keypair;
- struct rspamd_cryptobox_pubkey *collection_sign_key;
- gchar *collection_id_file;
- struct rspamd_http_context *http_ctx;
struct rspamd_keypair_cache *keypair_cache;
rspamd_lru_hash_t *errors_ips;
rspamd_lru_hash_t *ratelimit_buckets;
GArray *updates_pending;
guint updates_failed;
guint updates_maxfail;
- guint32 collection_id;
+ /* Used to send data between workers */
+ gint peer_fd;
/* Ratelimits */
guint leaky_bucket_ttl;
gdouble leaky_bucket_rate;
struct rspamd_worker *worker;
- struct rspamd_http_connection_router *collection_rt;
const ucl_object_t *skip_map;
struct rspamd_hash_map_helper *skip_hashes;
guchar cookie[COOKIE_SIZE];
enum fuzzy_cmd_type cmd_type;
gint fd;
guint64 time;
- struct event io;
+ struct ev_io io;
ref_entry_t ref;
struct fuzzy_key_stat *key_stat;
guchar nm[rspamd_cryptobox_MAX_NMBYTES];
};
struct fuzzy_peer_request {
- struct event io_ev;
+ ev_io io_ev;
struct fuzzy_peer_cmd cmd;
};
struct fuzzy_key_stat *stat;
};
-struct fuzzy_master_update_session {
- const gchar *name;
- gchar uid[16];
- struct rspamd_http_connection *conn;
- struct rspamd_http_message *msg;
+struct rspamd_updates_cbdata {
+ GArray *updates_pending;
struct rspamd_fuzzy_storage_ctx *ctx;
- const gchar *src;
- gchar *psrc;
- rspamd_inet_addr_t *addr;
- gboolean replied;
- gint sock;
+ gchar *source;
};
+
static void rspamd_fuzzy_write_reply (struct fuzzy_session *session);
static gboolean
{
rspamd_inet_addr_t *masked;
struct rspamd_leaky_bucket_elt *elt;
- struct timeval tv;
- gdouble now;
+ ev_tstamp now;
if (session->ctx->ratelimit_whitelist != NULL) {
if (rspamd_match_radix_map_addr (session->ctx->ratelimit_whitelist,
MIN (MAX (session->ctx->leaky_bucket_mask * 4, 64), 128));
}
-#ifdef HAVE_EVENT_NO_CACHE_TIME_FUNC
- event_base_gettimeofday_cached (session->ctx->ev_base, &tv);
-#else
- gettimeofday (&tv, NULL);
-#endif
-
- now = tv_to_double (&tv);
+ now = ev_now (session->ctx->event_loop);
elt = rspamd_lru_hash_lookup (session->ctx->ratelimit_buckets, masked,
- tv.tv_sec);
+ now);
if (elt) {
gboolean ratelimited = FALSE;
rspamd_lru_hash_insert (session->ctx->ratelimit_buckets,
masked,
elt,
- tv.tv_sec,
+ now,
session->ctx->leaky_bucket_ttl);
}
ctx->stat.fuzzy_hashes = count;
}
-struct fuzzy_slave_connection {
- struct rspamd_cryptobox_keypair *local_key;
- struct rspamd_cryptobox_pubkey *remote_key;
- struct upstream *up;
- struct rspamd_http_connection *http_conn;
- struct rspamd_fuzzy_mirror *mirror;
- gint sock;
-};
-
static void
fuzzy_rl_bucket_free (gpointer p)
{
}
static void
-fuzzy_mirror_close_connection (struct fuzzy_slave_connection *conn)
-{
- if (conn) {
- if (conn->http_conn) {
- rspamd_http_connection_reset (conn->http_conn);
- rspamd_http_connection_unref (conn->http_conn);
- }
-
- close (conn->sock);
-
- g_free (conn);
- }
-}
-
-struct rspamd_fuzzy_updates_cbdata {
- struct rspamd_fuzzy_storage_ctx *ctx;
- struct rspamd_http_message *msg;
- struct fuzzy_slave_connection *conn;
- struct rspamd_fuzzy_mirror *m;
- GArray *updates_pending;
-};
-
-static void
-fuzzy_mirror_updates_version_cb (guint64 rev64, void *ud)
-{
- struct rspamd_fuzzy_updates_cbdata *cbdata = ud;
- struct fuzzy_peer_cmd *io_cmd;
- guint32 rev32 = rev64, len;
- const gchar *p;
- rspamd_fstring_t *reply;
- struct fuzzy_slave_connection *conn;
- struct rspamd_fuzzy_storage_ctx *ctx;
- struct rspamd_http_message *msg;
- struct rspamd_fuzzy_mirror *m;
- struct timeval tv;
- guint i;
-
- conn = cbdata->conn;
- ctx = cbdata->ctx;
- msg = cbdata->msg;
- m = cbdata->m;
-
- rev32 = GUINT32_TO_LE (rev32);
- len = sizeof (guint32) * 2; /* revision + last chunk */
-
- for (i = 0; i < cbdata->updates_pending->len; i ++) {
- io_cmd = &g_array_index (cbdata->updates_pending,
- struct fuzzy_peer_cmd, i);
-
- if (io_cmd->is_shingle) {
- len += sizeof (guint32) + sizeof (guint32) +
- sizeof (struct rspamd_fuzzy_shingle_cmd);
- }
- else {
- len += sizeof (guint32) + sizeof (guint32) +
- sizeof (struct rspamd_fuzzy_cmd);
- }
- }
-
- reply = rspamd_fstring_sized_new (len);
- reply = rspamd_fstring_append (reply, (const char *)&rev32,
- sizeof (rev32));
-
- for (i = 0; i < cbdata->updates_pending->len; i ++) {
- io_cmd = &g_array_index (cbdata->updates_pending, struct fuzzy_peer_cmd, i);
-
- if (io_cmd->is_shingle) {
- len = sizeof (guint32) +
- sizeof (struct rspamd_fuzzy_shingle_cmd);
- }
- else {
- len = sizeof (guint32) +
- sizeof (struct rspamd_fuzzy_cmd);
- }
-
- p = (const char *)io_cmd;
- len = GUINT32_TO_LE (len);
- reply = rspamd_fstring_append (reply, (const char *)&len, sizeof (len));
- reply = rspamd_fstring_append (reply, p, len);
- }
-
- /* Last chunk */
- len = 0;
- reply = rspamd_fstring_append (reply, (const char *)&len, sizeof (len));
- rspamd_http_message_set_body_from_fstring_steal (msg, reply);
- double_to_tv (ctx->sync_timeout, &tv);
- rspamd_http_connection_write_message (conn->http_conn,
- msg, NULL, NULL, conn,
- &tv);
- msg_info ("send update request to %s", m->name);
-
- g_array_free (cbdata->updates_pending, TRUE);
- g_free (cbdata);
-}
-
-static void
-fuzzy_mirror_updates_to_http (struct rspamd_fuzzy_mirror *m,
- struct fuzzy_slave_connection *conn,
- struct rspamd_fuzzy_storage_ctx *ctx,
- struct rspamd_http_message *msg,
- GArray *updates)
-{
-
- struct rspamd_fuzzy_updates_cbdata *cbdata;
-
- cbdata = g_malloc (sizeof (*cbdata));
- cbdata->ctx = ctx;
- cbdata->msg = msg;
- cbdata->conn = conn;
- cbdata->m = m;
- /* Copy queue */
- cbdata->updates_pending = g_array_sized_new (FALSE, FALSE,
- sizeof (struct fuzzy_peer_cmd), updates->len);
- g_array_append_vals (cbdata->updates_pending, updates->data, updates->len);
- rspamd_fuzzy_backend_version (ctx->backend, local_db_name,
- fuzzy_mirror_updates_version_cb, cbdata);
-}
-
-static void
-fuzzy_mirror_error_handler (struct rspamd_http_connection *conn, GError *err)
-{
- struct fuzzy_slave_connection *bk_conn = conn->ud;
- msg_info ("abnormally closing connection from backend: %s:%s, "
- "error: %e",
- bk_conn->mirror->name,
- rspamd_inet_address_to_string (rspamd_upstream_addr_cur (bk_conn->up)),
- err);
-
- fuzzy_mirror_close_connection (bk_conn);
-}
-
-static gint
-fuzzy_mirror_finish_handler (struct rspamd_http_connection *conn,
- struct rspamd_http_message *msg)
+fuzzy_stat_count_callback (guint64 count, void *ud)
{
- struct fuzzy_slave_connection *bk_conn = conn->ud;
-
- msg_info ("finished mirror connection to %s", bk_conn->mirror->name);
- fuzzy_mirror_close_connection (bk_conn);
+ struct rspamd_fuzzy_storage_ctx *ctx = ud;
- return 0;
+ ev_timer_again (ctx->event_loop, &ctx->stat_ev);
+ ctx->stat.fuzzy_hashes = count;
}
static void
-rspamd_fuzzy_send_update_mirror (struct rspamd_fuzzy_storage_ctx *ctx,
- struct rspamd_fuzzy_mirror *m, GArray *updates)
+rspamd_fuzzy_stat_callback (EV_P_ ev_timer *w, int revents)
{
- struct fuzzy_slave_connection *conn;
- struct rspamd_http_message *msg;
-
- conn = g_malloc0 (sizeof (*conn));
- conn->up = rspamd_upstream_get (m->u,
- RSPAMD_UPSTREAM_MASTER_SLAVE, NULL, 0);
- conn->mirror = m;
-
- if (conn->up == NULL) {
- g_free (conn);
- msg_err ("cannot select upstream for %s", m->name);
- return;
- }
-
- conn->sock = rspamd_inet_address_connect (
- rspamd_upstream_addr_next (conn->up),
- SOCK_STREAM, TRUE);
-
- if (conn->sock == -1) {
- g_free (conn);
- msg_err ("cannot connect upstream for %s", m->name);
- rspamd_upstream_fail (conn->up, TRUE);
- return;
- }
-
- msg = rspamd_http_new_message (HTTP_REQUEST);
- rspamd_printf_fstring (&msg->url, "/update_v1/%s", m->name);
-
- conn->http_conn = rspamd_http_connection_new_client_socket (
- ctx->http_ctx,
- NULL,
- fuzzy_mirror_error_handler,
- fuzzy_mirror_finish_handler,
- RSPAMD_HTTP_CLIENT_SIMPLE,
- conn->sock);
-
- rspamd_http_connection_set_key (conn->http_conn,
- ctx->sync_keypair);
- msg->peer_key = rspamd_pubkey_ref (m->key);
- fuzzy_mirror_updates_to_http (m, conn, ctx, msg, updates);
+ struct rspamd_fuzzy_storage_ctx *ctx =
+ (struct rspamd_fuzzy_storage_ctx *)w->data;
+ rspamd_fuzzy_backend_count (ctx->backend, fuzzy_stat_count_callback, ctx);
}
-struct rspamd_updates_cbdata {
- GArray *updates_pending;
- struct rspamd_fuzzy_storage_ctx *ctx;
- gchar *source;
-};
static void
fuzzy_update_version_callback (guint64 ver, void *ud)
{
msg_info ("updated fuzzy storage from %s: version: %d",
- (const char *)ud, (gint)ver);
+ (const char *)ud, (gint)ver);
g_free (ud);
}
-static void
-fuzzy_stat_count_callback (guint64 count, void *ud)
-{
- struct rspamd_fuzzy_storage_ctx *ctx = ud;
-
- event_add (&ctx->stat_ev, &ctx->stat_tv);
- ctx->stat.fuzzy_hashes = count;
-}
-
-static void
-rspamd_fuzzy_stat_callback (gint fd, gshort what, gpointer ud)
-{
- struct rspamd_fuzzy_storage_ctx *ctx = ud;
-
- event_del (&ctx->stat_ev);
- rspamd_fuzzy_backend_count (ctx->backend, fuzzy_stat_count_callback, ctx);
-}
-
static void
rspamd_fuzzy_updates_cb (gboolean success,
guint nadded,
void *ud)
{
struct rspamd_updates_cbdata *cbdata = ud;
- struct rspamd_fuzzy_mirror *m;
- guint i;
struct rspamd_fuzzy_storage_ctx *ctx;
const gchar *source;
if (success) {
rspamd_fuzzy_backend_count (ctx->backend, fuzzy_count_callback, ctx);
- if (ctx->updates_pending->len > 0) {
- for (i = 0; i < ctx->mirrors->len; i ++) {
- m = g_ptr_array_index (ctx->mirrors, i);
-
- rspamd_fuzzy_send_update_mirror (ctx, m,
- cbdata->updates_pending);
- }
- }
-
msg_info ("successfully updated fuzzy storage: %d updates in queue; "
"%d pending currently; "
"%d added, %d deleted, %d extended, %d duplicates",
if (ctx->worker->wanna_die) {
/* Plan exit */
- struct timeval tv;
-
- tv.tv_sec = 0;
- tv.tv_usec = 0;
-
- event_base_loopexit (ctx->ev_base, &tv);
+ ev_break (ctx->event_loop, EVBREAK_ALL);
}
g_array_free (cbdata->updates_pending, TRUE);
}
static void
-rspamd_fuzzy_reply_io (gint fd, gshort what, gpointer d)
+rspamd_fuzzy_reply_io (EV_P_ ev_io *w, int revents)
{
- struct fuzzy_session *session = d;
+ struct fuzzy_session *session = (struct fuzzy_session *)w->data;
rspamd_fuzzy_write_reply (session);
REF_RELEASE (session);
if (errno == EINTR || errno == EWOULDBLOCK || errno == EAGAIN) {
/* Grab reference to avoid early destruction */
REF_RETAIN (session);
- event_set (&session->io, session->fd, EV_WRITE,
- rspamd_fuzzy_reply_io, session);
- event_base_set (session->ctx->ev_base, &session->io);
- event_add (&session->io, NULL);
+ session->io.data = session;
+ ev_io_init (&session->io, rspamd_fuzzy_reply_io, session->fd, EV_WRITE);
+ ev_io_start (session->ctx->event_loop, &session->io);
}
else {
msg_err ("error while writing reply: %s", strerror (errno));
}
}
-static void
-fuzzy_peer_send_io (gint fd, gshort what, gpointer d)
-{
- struct fuzzy_peer_request *up_req = d;
- gssize r;
-
- r = write (fd, &up_req->cmd, sizeof (up_req->cmd));
-
- if (r != sizeof (up_req->cmd)) {
- msg_err ("cannot send update request to the peer: %s", strerror (errno));
- }
-
- event_del (&up_req->io_ev);
- g_free (up_req);
-}
-
static void
rspamd_fuzzy_update_stats (struct rspamd_fuzzy_storage_ctx *ctx,
enum rspamd_fuzzy_epoch epoch,
rspamd_fuzzy_write_reply (session);
}
+static void
+fuzzy_peer_send_io (EV_P_ ev_io *w, int revents)
+{
+ struct fuzzy_peer_request *up_req = (struct fuzzy_peer_request *)w->data;
+ gssize r;
+
+ r = write (w->fd, &up_req->cmd, sizeof (up_req->cmd));
+
+ if (r != sizeof (up_req->cmd)) {
+ msg_err ("cannot send update request to the peer: %s", strerror (errno));
+ }
+
+ ev_io_stop (EV_A_ w);
+ g_free (up_req);
+}
+
static void
rspamd_fuzzy_check_callback (struct rspamd_fuzzy_reply *result, void *ud)
{
struct fuzzy_peer_cmd up_cmd;
struct fuzzy_peer_request *up_req;
- if (session->worker->index == 0 || session->ctx->peer_fd == -1) {
+ if (session->worker->index == 0) {
/* Just add to the queue */
memset (&up_cmd, 0, sizeof (up_cmd));
up_cmd.is_shingle = is_shingle;
sizeof (up_req->cmd.cmd.shingle.sgl));
}
- event_set (&up_req->io_ev, session->ctx->peer_fd, EV_WRITE,
- fuzzy_peer_send_io, up_req);
- event_base_set (session->ctx->ev_base, &up_req->io_ev);
- event_add (&up_req->io_ev, NULL);
+ up_req->io_ev.data = up_req;
+ ev_io_init (&up_req->io_ev, fuzzy_peer_send_io,
+ session->ctx->peer_fd, EV_WRITE);
+ ev_io_start (session->ctx->event_loop, &up_req->io_ev);
}
}
if (cmd->cmd == FUZZY_CHECK) {
if (rspamd_fuzzy_check_client (session, FALSE)) {
- if (G_UNLIKELY (session->ctx->collection_mode)) {
- result.v1.prob = 0;
- result.v1.value = 500;
- result.v1.flag = 0;
- rspamd_fuzzy_make_reply (cmd, &result, session, encrypted,
- is_shingle);
- } else {
- REF_RETAIN (session);
- rspamd_fuzzy_backend_check (session->ctx->backend, cmd,
- rspamd_fuzzy_check_callback, session);
- }
+ REF_RETAIN (session);
+ rspamd_fuzzy_backend_check (session->ctx->backend, cmd,
+ rspamd_fuzzy_check_callback, session);
}
else {
result.v1.value = 403;
}
}
else if (cmd->cmd == FUZZY_STAT) {
- if (G_UNLIKELY (session->ctx->collection_mode)) {
- result.v1.prob = 0;
- result.v1.value = 500;
- result.v1.flag = 0;
- rspamd_fuzzy_make_reply (cmd, &result, session, encrypted, is_shingle);
- }
- else {
- result.v1.prob = 1.0;
- result.v1.value = 0;
- result.v1.flag = session->ctx->stat.fuzzy_hashes;
- rspamd_fuzzy_make_reply (cmd, &result, session, encrypted, is_shingle);
- }
+ result.v1.prob = 1.0;
+ result.v1.value = 0;
+ result.v1.flag = session->ctx->stat.fuzzy_hashes;
+ rspamd_fuzzy_make_reply (cmd, &result, session, encrypted, is_shingle);
}
else {
if (rspamd_fuzzy_check_client (session, TRUE)) {
(gpointer)&up_req->cmd.cmd.shingle :
(gpointer)&up_req->cmd.cmd.normal;
memcpy (ptr, cmd, up_len);
- event_set (&up_req->io_ev, session->ctx->peer_fd, EV_WRITE,
- fuzzy_peer_send_io, up_req);
- event_base_set (session->ctx->ev_base, &up_req->io_ev);
- event_add (&up_req->io_ev, NULL);
+ up_req->io_ev.data = up_req;
+ ev_io_init (&up_req->io_ev, fuzzy_peer_send_io,
+ session->ctx->peer_fd, EV_WRITE);
+ ev_io_start (session->ctx->event_loop, &up_req->io_ev);
}
result.v1.value = 0;
return TRUE;
}
+
static void
-rspamd_fuzzy_mirror_process_update (struct fuzzy_master_update_session *session,
- struct rspamd_http_message *msg, guint our_rev)
+fuzzy_session_destroy (gpointer d)
{
- const guchar *p;
- gsize remain;
- gint32 revision;
- guint32 len = 0, cnt = 0;
- struct fuzzy_peer_cmd cmd;
- enum {
- read_len = 0,
- read_data,
- finish_processing
- } state = read_len;
-
- gpointer flag_ptr;
+ struct fuzzy_session *session = d;
- /*
- * Message format:
- * <uint32_le> - revision
- * <uint32_le> - size of the next element
- * <data> - command data
- * ...
- * <0> - end of data
- * ... - ignored
- */
- p = rspamd_http_message_get_body (msg, &remain);
+ rspamd_inet_address_free (session->addr);
+ rspamd_explicit_memzero (session->nm, sizeof (session->nm));
+ session->worker->nconns--;
+ g_free (session);
+}
- if (p && remain >= sizeof (gint32) * 2) {
- memcpy (&revision, p, sizeof (gint32));
- revision = GINT32_TO_LE (revision);
+/*
+ * Accept new connection and construct task
+ */
+static void
+accept_fuzzy_socket (EV_P_ ev_io *w, int revents)
+{
+ struct rspamd_worker *worker = (struct rspamd_worker *)w->data;
+ struct fuzzy_session *session;
+ rspamd_inet_addr_t *addr;
+ gssize r;
+ guint8 buf[512];
+ guint64 *nerrors;
- if (revision <= our_rev) {
- msg_err_fuzzy_update ("remote revision: %d is older than ours: %d, "
- "refusing update",
- revision, our_rev);
+ /* Got some data */
+ if (revents == EV_READ) {
- return;
- }
- else if (revision - our_rev > 1) {
- msg_warn_fuzzy_update ("remote revision: %d is newer more than one revision "
- "than ours: %d, cold sync is recommended",
- revision, our_rev);
- }
+ for (;;) {
+ worker->nconns++;
- remain -= sizeof (gint32);
- p += sizeof (gint32);
- }
- else {
- msg_err_fuzzy_update ("short update message, not processing");
- goto err;
- }
+ r = rspamd_inet_address_recvfrom (w->fd,
+ buf,
+ sizeof (buf),
+ 0,
+ &addr);
- while (remain > 0) {
- switch (state) {
- case read_len:
- if (remain < sizeof (guint32)) {
- msg_err_fuzzy_update ("short update message while reading "
- "length, not processing");
- goto err;
- }
+ if (r == -1) {
+ if (errno == EINTR) {
+ continue;
+ }
+ else if (errno == EAGAIN || errno == EWOULDBLOCK) {
- memcpy (&len, p, sizeof (guint32));
- len = GUINT32_TO_LE (len);
- remain -= sizeof (guint32);
- p += sizeof (guint32);
+ return;
+ }
- if (len == 0) {
- remain = 0;
- state = finish_processing;
- }
- else {
- state = read_data;
- }
- break;
- case read_data:
- if (remain < len) {
- msg_err_fuzzy_update ("short update message while reading data, "
- "not processing"
- " (%zd is available, %d is required)", remain, len);
+ msg_err ("got error while reading from socket: %d, %s",
+ errno,
+ strerror (errno));
return;
}
- if (len < sizeof (struct rspamd_fuzzy_cmd) + sizeof (guint32) ||
- len > sizeof (cmd)) {
- /* Bad size command */
- msg_err_fuzzy_update ("incorrect element size: %d, at least "
- "%d expected", len,
- (gint)(sizeof (struct rspamd_fuzzy_cmd) + sizeof (guint32)));
- goto err;
- }
+ session = g_malloc0 (sizeof (*session));
+ REF_INIT_RETAIN (session, fuzzy_session_destroy);
+ session->worker = worker;
+ session->fd = w->fd;
+ session->ctx = worker->ctx;
+ session->time = (guint64) time (NULL);
+ session->addr = addr;
- memcpy (&cmd, p, len);
- if (cmd.is_shingle && len != sizeof (cmd)) {
- /* Short command */
- msg_err_fuzzy_update ("incorrect element size: %d, at least "
- "%d expected", len,
- (gint)(sizeof (cmd)));
- goto err;
+ if (rspamd_fuzzy_cmd_from_wire (buf, r, session)) {
+ /* Check shingles count sanity */
+ rspamd_fuzzy_process_command (session);
}
+ else {
+ /* Discard input */
+ session->ctx->stat.invalid_requests ++;
+ msg_debug ("invalid fuzzy command of size %z received", r);
+
+ nerrors = rspamd_lru_hash_lookup (session->ctx->errors_ips,
+ addr, -1);
- if (cmd.is_shingle) {
- if ((flag_ptr = g_hash_table_lookup (session->ctx->master_flags,
- GUINT_TO_POINTER (cmd.cmd.shingle.basic.flag))) != NULL) {
- cmd.cmd.shingle.basic.flag = GPOINTER_TO_UINT (flag_ptr);
+ if (nerrors == NULL) {
+ nerrors = g_malloc (sizeof (*nerrors));
+ *nerrors = 1;
+ rspamd_lru_hash_insert (session->ctx->errors_ips,
+ rspamd_inet_address_copy (addr),
+ nerrors, -1, -1);
}
- }
- else {
- if ((flag_ptr = g_hash_table_lookup (session->ctx->master_flags,
- GUINT_TO_POINTER (cmd.cmd.normal.flag))) != NULL) {
- cmd.cmd.normal.flag = GPOINTER_TO_UINT (flag_ptr);
+ else {
+ *nerrors = *nerrors + 1;
}
}
- g_array_append_val (session->ctx->updates_pending, cmd);
-
- p += len;
- remain -= len;
- len = 0;
- state = read_len;
- cnt ++;
- break;
- case finish_processing:
- /* Do nothing */
- remain = 0;
- break;
+ REF_RELEASE (session);
}
}
-
-
- rspamd_fuzzy_process_updates_queue (session->ctx, session->src, TRUE);
- msg_info_fuzzy_update ("processed updates from the master %s, "
- "%ud operations processed,"
- " revision: %d (local revision: %d)",
- rspamd_inet_address_to_string (session->addr),
- cnt, revision, our_rev);
-
-err:
- return;
}
-
-static void
-fuzzy_session_destroy (gpointer d)
+static gboolean
+rspamd_fuzzy_storage_periodic_callback (void *ud)
{
- struct fuzzy_session *session = d;
+ struct rspamd_fuzzy_storage_ctx *ctx = ud;
- rspamd_inet_address_free (session->addr);
- rspamd_explicit_memzero (session->nm, sizeof (session->nm));
- session->worker->nconns--;
- g_free (session);
-}
+ if (ctx->updates_pending->len > 0) {
+ rspamd_fuzzy_process_updates_queue (ctx, local_db_name, FALSE);
-static void
-rspamd_fuzzy_mirror_session_destroy (struct fuzzy_master_update_session *session)
-{
- if (session) {
- rspamd_http_connection_reset (session->conn);
- rspamd_http_connection_unref (session->conn);
- rspamd_inet_address_free (session->addr);
- close (session->sock);
-
- if (session->psrc) {
- g_free (session->psrc);
- }
- g_free (session);
+ return TRUE;
}
-}
-
-static void
-rspamd_fuzzy_mirror_error_handler (struct rspamd_http_connection *conn, GError *err)
-{
- struct fuzzy_master_update_session *session = conn->ud;
- msg_err_fuzzy_update ("abnormally closing connection from: %s, error: %e",
- rspamd_inet_address_to_string (session->addr), err);
- /* Terminate session immediately */
- rspamd_fuzzy_mirror_session_destroy (session);
+ return FALSE;
}
-static void
-rspamd_fuzzy_mirror_send_reply (struct fuzzy_master_update_session *session,
- guint code, const gchar *str)
+static gboolean
+rspamd_fuzzy_storage_sync (struct rspamd_main *rspamd_main,
+ struct rspamd_worker *worker, gint fd,
+ gint attached_fd,
+ struct rspamd_control_command *cmd,
+ gpointer ud)
{
- struct rspamd_http_message *msg;
-
- msg = rspamd_http_new_message (HTTP_RESPONSE);
- msg->url = rspamd_fstring_new_init (str, strlen (str));
- msg->code = code;
- session->replied = TRUE;
+ struct rspamd_fuzzy_storage_ctx *ctx = ud;
+ struct rspamd_control_reply rep;
- rspamd_http_connection_reset (session->conn);
- rspamd_http_connection_write_message (session->conn, msg, NULL, "text/plain",
- session, &session->ctx->master_io_tv);
-}
+ rep.reply.fuzzy_sync.status = 0;
-static void
-rspamd_fuzzy_update_version_callback (guint64 version, void *ud)
-{
- struct fuzzy_master_update_session *session = ud;
-
- rspamd_fuzzy_mirror_process_update (session, session->msg, version);
- rspamd_fuzzy_mirror_send_reply (session, 200, "OK");
-}
-
-static gint
-rspamd_fuzzy_mirror_finish_handler (struct rspamd_http_connection *conn,
- struct rspamd_http_message *msg)
-{
- struct fuzzy_master_update_session *session = conn->ud;
- const struct rspamd_cryptobox_pubkey *rk;
- const gchar *err_str = NULL;
- gchar *psrc;
- const gchar *src = NULL;
- gsize remain;
-
- if (session->replied) {
- rspamd_fuzzy_mirror_session_destroy (session);
-
- return 0;
- }
-
- /* Check key */
- if (!rspamd_http_connection_is_encrypted (conn)) {
- msg_err_fuzzy_update ("refuse unencrypted update from: %s",
- rspamd_inet_address_to_string (session->addr));
- err_str = "Unencrypted update is not allowed";
- goto end;
- }
- else {
-
- if (session->ctx->master_key) {
- rk = rspamd_http_connection_get_peer_key (conn);
- g_assert (rk != NULL);
-
- if (!rspamd_pubkey_equal (rk, session->ctx->master_key)) {
- msg_err_fuzzy_update ("refuse unknown pubkey update from: %s",
- rspamd_inet_address_to_string (session->addr));
- err_str = "Unknown pubkey";
- goto end;
- }
- }
- else {
- msg_warn_fuzzy_update ("no trusted key specified, accept any update from %s",
- rspamd_inet_address_to_string (session->addr));
- }
- if (!rspamd_http_message_get_body (msg, NULL) || !msg->url
- || msg->url->len == 0) {
- msg_err_fuzzy_update ("empty update message, not processing");
- err_str = "Empty update";
-
- goto end;
- }
-
- /* Detect source from url: /update_v1/<source>, so we look for the last '/' */
- remain = msg->url->len;
- psrc = rspamd_fstringdup (msg->url);
- src = psrc;
-
- while (remain--) {
- if (src[remain] == '/') {
- src = &src[remain + 1];
- break;
- }
- }
-
- session->src = src;
- session->psrc = psrc;
- session->msg = msg;
- rspamd_fuzzy_backend_version (session->ctx->backend, src,
- rspamd_fuzzy_update_version_callback, session);
-
- return 0;
- }
-
-end:
- rspamd_fuzzy_mirror_send_reply (session, 403, err_str);
-
- return 0;
-}
-
-struct rspamd_fuzzy_collection_session {
- struct rspamd_fuzzy_storage_ctx *ctx;
- struct rspamd_worker *worker;
- rspamd_inet_addr_t *from_addr;
- guchar uid[16];
-};
-
-static void
-rspamd_fuzzy_collection_error_handler (struct rspamd_http_connection_entry *conn_ent,
- GError *err)
-{
- struct rspamd_fuzzy_collection_session *session = conn_ent->ud;
-
- msg_err_fuzzy_collection ("http error occurred: %s", err->message);
-}
-
-static void
-rspamd_fuzzy_collection_finish_handler (struct rspamd_http_connection_entry *conn_ent)
-{
- struct rspamd_fuzzy_collection_session *session = conn_ent->ud;
-
-
- rspamd_inet_address_free (session->from_addr);
- g_free (session);
-}
-
-void
-rspamd_fuzzy_collection_send_error (struct rspamd_http_connection_entry *entry,
- gint code, const gchar *error_msg, ...)
-{
- struct rspamd_http_message *msg;
- va_list args;
- rspamd_fstring_t *reply;
-
- msg = rspamd_http_new_message (HTTP_RESPONSE);
-
- va_start (args, error_msg);
- msg->status = rspamd_fstring_new ();
- rspamd_vprintf_fstring (&msg->status, error_msg, args);
- va_end (args);
-
- msg->date = time (NULL);
- msg->code = code;
- reply = rspamd_fstring_sized_new (msg->status->len + 16);
- rspamd_printf_fstring (&reply, "%V", msg->status);
- rspamd_http_message_set_body_from_fstring_steal (msg, reply);
- rspamd_http_connection_reset (entry->conn);
- rspamd_http_router_insert_headers (entry->rt, msg);
- rspamd_http_connection_write_message (entry->conn,
- msg,
- NULL,
- "text/plain",
- entry,
- entry->rt->ptv);
- entry->is_reply = TRUE;
-}
-
-/*
- * Note: this function steals fstring
- */
-void
-rspamd_fuzzy_collection_send_fstring (struct rspamd_http_connection_entry *entry,
- rspamd_fstring_t *fstr)
-{
- struct rspamd_http_message *msg;
-
- msg = rspamd_http_new_message (HTTP_RESPONSE);
- msg->status = rspamd_fstring_new_init ("OK", 2);
- msg->date = time (NULL);
- msg->code = 200;
- rspamd_http_message_set_body_from_fstring_steal (msg, fstr);
- rspamd_http_connection_reset (entry->conn);
- rspamd_http_router_insert_headers (entry->rt, msg);
- rspamd_http_connection_write_message (entry->conn,
- msg,
- NULL,
- "application/octet-stream",
- entry,
- entry->rt->ptv);
- entry->is_reply = TRUE;
-}
-
-static int
-rspamd_fuzzy_collection_cookie (struct rspamd_http_connection_entry *conn_ent,
- struct rspamd_http_message *msg)
-{
- struct rspamd_fuzzy_collection_session *session = conn_ent->ud;
- rspamd_fstring_t *cookie;
-
- cookie = rspamd_fstring_new_init (session->ctx->cookie,
- sizeof (session->ctx->cookie));
- rspamd_fuzzy_collection_send_fstring (conn_ent, cookie);
-
- return 0;
-}
-
-static int
-rspamd_fuzzy_collection_data (struct rspamd_http_connection_entry *conn_ent,
- struct rspamd_http_message *msg)
-{
- struct rspamd_fuzzy_collection_session *session = conn_ent->ud;
- const rspamd_ftok_t *sign_header;
- struct rspamd_fuzzy_storage_ctx *ctx;
- guint i;
- struct fuzzy_peer_cmd *io_cmd;
- rspamd_fstring_t *reply;
- GError *err = NULL;
- guchar *decoded_signature;
- gsize dec_len;
- guint32 cmdlen, nupdates = 0;
-
- sign_header = rspamd_http_message_find_header (msg, "Signature");
-
- if (sign_header == NULL) {
- rspamd_fuzzy_collection_send_error (conn_ent, 403, "Missing signature");
-
- return 0;
- }
-
- ctx = session->ctx;
-
- if (ctx->collection_sign_key == NULL) {
- rspamd_fuzzy_collection_send_error (conn_ent, 500, "Misconfigured signature key");
-
- return 0;
- }
-
- decoded_signature = g_malloc (sign_header->len * 2 + 1);
- dec_len = rspamd_decode_hex_buf (sign_header->begin, sign_header->len,
- decoded_signature, sign_header->len * 2 + 1);
-
- if (dec_len == -1 || !rspamd_keypair_verify (ctx->collection_sign_key,
- ctx->cookie, sizeof (ctx->cookie),
- decoded_signature, dec_len, &err)) {
- if (err) {
- rspamd_fuzzy_collection_send_error (conn_ent, 403, "Signature verification error: %e",
- err);
- g_error_free (err);
- }
- else {
- rspamd_fuzzy_collection_send_error (conn_ent, 403, "Signature verification error");
- }
-
- g_free (decoded_signature);
-
- return 0;
- }
-
- g_free (decoded_signature);
-
- /* Generate new cookie */
- ottery_rand_bytes (ctx->cookie, sizeof (ctx->cookie));
-
- /* Send&Clear updates */
- reply = rspamd_fstring_sized_new (8192);
- /*
- * Message format:
- * <uint32_le> - revision
- * <uint32_le> - size of the next element
- * <data> - command data
- * ...
- * <0> - end of data
- * ... - ignored
- */
- reply = rspamd_fstring_append (reply, (const gchar *)&ctx->collection_id,
- sizeof (ctx->collection_id));
-
- for (i = 0; i < ctx->updates_pending->len; i ++) {
- io_cmd = &g_array_index (ctx->updates_pending, struct fuzzy_peer_cmd, i);
-
- if (io_cmd->is_shingle) {
- cmdlen = sizeof (io_cmd->cmd.shingle) + sizeof (guint32);
-
- }
- else {
- cmdlen = sizeof (io_cmd->cmd.normal) + sizeof (guint32);
- }
-
- cmdlen = GUINT32_TO_LE (cmdlen);
- reply = rspamd_fstring_append (reply, (const gchar *)&cmdlen,
- sizeof (cmdlen));
- reply = rspamd_fstring_append (reply, (const gchar *)io_cmd,
- cmdlen);
- nupdates ++;
- }
-
- msg_info_fuzzy_collection ("collection %d done, send %d updates",
- ctx->collection_id, nupdates);
- /* Last command */
- cmdlen = 0;
- reply = rspamd_fstring_append (reply, (const gchar *)&cmdlen,
- sizeof (cmdlen));
-
- ctx->updates_pending->len = 0;
- /* Clear failed attempts counter */
- ctx->updates_failed = 0;
- ctx->collection_id ++;
- rspamd_fuzzy_collection_send_fstring (conn_ent, reply);
-
- return 0;
-}
-
-
-static void
-accept_fuzzy_collection_socket (gint fd, short what, void *arg)
-{
- struct rspamd_worker *worker = (struct rspamd_worker *)arg;
- rspamd_inet_addr_t *addr;
- gint nfd;
- struct rspamd_fuzzy_storage_ctx *ctx;
- struct rspamd_fuzzy_collection_session *session;
-
- if ((nfd =
- rspamd_accept_from_socket (fd, &addr, worker->accept_events)) == -1) {
- msg_warn ("accept failed: %s", strerror (errno));
- return;
- }
- /* Check for EAGAIN */
- if (nfd == 0) {
- return;
- }
-
- ctx = worker->ctx;
-
- if (!ctx->collection_keypair) {
- msg_err ("deny request from %s, as no local keypair is specified",
- rspamd_inet_address_to_string (addr));
- rspamd_inet_address_free (addr);
- close (nfd);
-
- return;
- }
-
- session = g_malloc0 (sizeof (*session));
- session->ctx = ctx;
- session->worker = worker;
- rspamd_random_hex (session->uid, sizeof (session->uid) - 1);
- session->uid[sizeof (session->uid) - 1] = '\0';
- session->from_addr = addr;
- rspamd_http_router_handle_socket (ctx->collection_rt, nfd, session);
- msg_info_fuzzy_collection ("accepted connection from %s port %d, session ptr: %p",
- rspamd_inet_address_to_string (addr),
- rspamd_inet_address_get_port (addr),
- session);
-}
-
-static void
-rspamd_fuzzy_collection_periodic (gint fd, gshort what, gpointer ud)
-{
- struct rspamd_fuzzy_storage_ctx *ctx = ud;
-
- if (++ctx->updates_failed > ctx->updates_maxfail) {
- msg_err ("cannot store more data in workqueue, discard "
- "%ud updates after %d missed collection points",
- ctx->updates_pending->len,
- ctx->updates_maxfail);
- ctx->updates_failed = 0;
- ctx->updates_pending->len = 0;
- /* Regenerate cookie */
- ottery_rand_bytes (ctx->cookie, sizeof (ctx->cookie));
- }
- else {
- msg_err ("fuzzy data has not been collected in time, "
- "%ud updates are still pending, %d updates left",
- ctx->updates_pending->len,
- ctx->updates_maxfail - ctx->updates_failed);
- }
-
- if (ctx->worker->wanna_die) {
- /* Plan exit */
- struct timeval tv;
-
- tv.tv_sec = 0;
- tv.tv_usec = 0;
-
- event_base_loopexit (ctx->ev_base, &tv);
- }
-}
-
-
-static void
-accept_fuzzy_mirror_socket (gint fd, short what, void *arg)
-{
- struct rspamd_worker *worker = (struct rspamd_worker *)arg;
- rspamd_inet_addr_t *addr;
- gint nfd;
- struct rspamd_http_connection *http_conn;
- struct rspamd_fuzzy_storage_ctx *ctx;
- struct fuzzy_master_update_session *session;
-
- if ((nfd =
- rspamd_accept_from_socket (fd, &addr, worker->accept_events)) == -1) {
- msg_warn ("accept failed: %s", strerror (errno));
- return;
- }
- /* Check for EAGAIN */
- if (nfd == 0) {
- return;
- }
-
- ctx = worker->ctx;
-
- if (!ctx->master_ips) {
- msg_err ("deny update request from %s as no masters defined",
- rspamd_inet_address_to_string (addr));
- rspamd_inet_address_free (addr);
- close (nfd);
-
- return;
- }
- else if (rspamd_match_radix_map_addr (ctx->master_ips, addr) == NULL) {
- msg_err ("deny update request from %s",
- rspamd_inet_address_to_string (addr));
- rspamd_inet_address_free (addr);
- close (nfd);
-
- return;
- }
-
- if (!ctx->sync_keypair) {
- msg_err ("deny update request from %s, as no local keypair is specified",
- rspamd_inet_address_to_string (addr));
- rspamd_inet_address_free (addr);
- close (nfd);
-
- return;
- }
-
- session = g_malloc0 (sizeof (*session));
- session->name = rspamd_inet_address_to_string (addr);
- rspamd_random_hex (session->uid, sizeof (session->uid) - 1);
- session->uid[sizeof (session->uid) - 1] = '\0';
- http_conn = rspamd_http_connection_new_server (
- ctx->http_ctx,
- nfd,
- NULL,
- rspamd_fuzzy_mirror_error_handler,
- rspamd_fuzzy_mirror_finish_handler,
- 0);
-
- rspamd_http_connection_set_key (http_conn, ctx->sync_keypair);
- session->ctx = ctx;
- session->conn = http_conn;
- session->addr = addr;
- session->sock = nfd;
-
- rspamd_http_connection_read_message (http_conn,
- session,
- &ctx->master_io_tv);
-}
-
-/*
- * Accept new connection and construct task
- */
-static void
-accept_fuzzy_socket (gint fd, short what, void *arg)
-{
- struct rspamd_worker *worker = (struct rspamd_worker *)arg;
- struct fuzzy_session *session;
- rspamd_inet_addr_t *addr;
- gssize r;
- guint8 buf[512];
- guint64 *nerrors;
-
- /* Got some data */
- if (what == EV_READ) {
-
- for (;;) {
- worker->nconns++;
-
- r = rspamd_inet_address_recvfrom (fd,
- buf,
- sizeof (buf),
- 0,
- &addr);
-
- if (r == -1) {
- if (errno == EINTR) {
- continue;
- }
- else if (errno == EAGAIN || errno == EWOULDBLOCK) {
-
- return;
- }
-
- msg_err ("got error while reading from socket: %d, %s",
- errno,
- strerror (errno));
- return;
- }
-
- session = g_malloc0 (sizeof (*session));
- REF_INIT_RETAIN (session, fuzzy_session_destroy);
- session->worker = worker;
- session->fd = fd;
- session->ctx = worker->ctx;
- session->time = (guint64) time (NULL);
- session->addr = addr;
-
- if (rspamd_fuzzy_cmd_from_wire (buf, r, session)) {
- /* Check shingles count sanity */
- rspamd_fuzzy_process_command (session);
- }
- else {
- /* Discard input */
- session->ctx->stat.invalid_requests ++;
- msg_debug ("invalid fuzzy command of size %z received", r);
-
- nerrors = rspamd_lru_hash_lookup (session->ctx->errors_ips,
- addr, -1);
-
- if (nerrors == NULL) {
- nerrors = g_malloc (sizeof (*nerrors));
- *nerrors = 1;
- rspamd_lru_hash_insert (session->ctx->errors_ips,
- rspamd_inet_address_copy (addr),
- nerrors, -1, -1);
- }
- else {
- *nerrors = *nerrors + 1;
- }
- }
-
- REF_RELEASE (session);
- }
- }
-}
-
-static gboolean
-rspamd_fuzzy_storage_periodic_callback (void *ud)
-{
- struct rspamd_fuzzy_storage_ctx *ctx = ud;
-
- if (ctx->updates_pending->len > 0) {
- rspamd_fuzzy_process_updates_queue (ctx, local_db_name, FALSE);
-
- return TRUE;
- }
-
- return FALSE;
-}
-
-static gboolean
-rspamd_fuzzy_storage_sync (struct rspamd_main *rspamd_main,
- struct rspamd_worker *worker, gint fd,
- gint attached_fd,
- struct rspamd_control_command *cmd,
- gpointer ud)
-{
- struct rspamd_fuzzy_storage_ctx *ctx = ud;
- struct rspamd_control_reply rep;
-
- rep.reply.fuzzy_sync.status = 0;
-
- if (ctx->backend && worker->index == 0) {
- rspamd_fuzzy_process_updates_queue (ctx, local_db_name, FALSE);
- rspamd_fuzzy_backend_start_update (ctx->backend, ctx->sync_timeout,
- rspamd_fuzzy_storage_periodic_callback, ctx);
- }
+ if (ctx->backend && worker->index == 0) {
+ rspamd_fuzzy_process_updates_queue (ctx, local_db_name, FALSE);
+ rspamd_fuzzy_backend_start_update (ctx->backend, ctx->sync_timeout,
+ rspamd_fuzzy_storage_periodic_callback, ctx);
+ }
if (write (fd, &rep, sizeof (rep)) != sizeof (rep)) {
msg_err ("cannot write reply to the control socket: %s",
memset (&rep, 0, sizeof (rep));
rep.type = RSPAMD_CONTROL_RELOAD;
- if ((ctx->backend = rspamd_fuzzy_backend_create (ctx->ev_base,
+ if ((ctx->backend = rspamd_fuzzy_backend_create (ctx->event_loop,
worker->cf->options, rspamd_main->cfg,
&err)) == NULL) {
msg_err ("cannot open backend after reload: %e", err);
return TRUE;
}
-static gboolean
-fuzzy_storage_parse_mirror (rspamd_mempool_t *pool,
- const ucl_object_t *obj,
- gpointer ud,
- struct rspamd_rcl_section *section,
- GError **err)
-{
- const ucl_object_t *elt;
- struct rspamd_fuzzy_mirror *up = NULL;
- struct rspamd_rcl_struct_parser *pd = ud;
- struct rspamd_fuzzy_storage_ctx *ctx;
-
- ctx = pd->user_struct;
-
- if (ucl_object_type (obj) != UCL_OBJECT) {
- g_set_error (err, g_quark_try_string ("fuzzy"), 100,
- "mirror/slave option must be an object");
-
- return FALSE;
- }
-
- elt = ucl_object_lookup (obj, "name");
- if (elt == NULL) {
- g_set_error (err, g_quark_try_string ("fuzzy"), 100,
- "mirror option must have some name definition");
-
- return FALSE;
- }
-
- up = g_malloc0 (sizeof (*up));
- up->name = g_strdup (ucl_object_tostring (elt));
-
- elt = ucl_object_lookup (obj, "key");
- if (elt != NULL) {
- up->key = rspamd_pubkey_from_base32 (ucl_object_tostring (elt), 0,
- RSPAMD_KEYPAIR_KEX, RSPAMD_CRYPTOBOX_MODE_25519);
- }
-
- if (up->key == NULL) {
- g_set_error (err, g_quark_try_string ("fuzzy"), 100,
- "cannot read mirror key");
-
- goto err;
- }
-
- elt = ucl_object_lookup (obj, "hosts");
-
- if (elt == NULL) {
- g_set_error (err, g_quark_try_string ("fuzzy"), 100,
- "mirror option must have some hosts definition");
-
- goto err;
- }
-
- up->u = rspamd_upstreams_create (ctx->cfg->ups_ctx);
- if (!rspamd_upstreams_from_ucl (up->u, elt, 11335, NULL)) {
- g_set_error (err, g_quark_try_string ("fuzzy"), 100,
- "mirror has bad hosts definition");
-
- goto err;
- }
-
- g_ptr_array_add (ctx->mirrors, up);
-
- return TRUE;
-
-err:
- g_free (up->name);
- rspamd_upstreams_destroy (up->u);
-
- if (up->key) {
- rspamd_pubkey_unref (up->key);
- }
-
- g_free (up);
-
- return FALSE;
-}
-
-static gboolean
-fuzzy_storage_parse_master_flags (rspamd_mempool_t *pool,
- const ucl_object_t *obj,
- gpointer ud,
- struct rspamd_rcl_section *section,
- GError **err)
-{
- const ucl_object_t *cur;
- struct rspamd_rcl_struct_parser *pd = ud;
- struct rspamd_fuzzy_storage_ctx *ctx;
- ucl_object_iter_t it = NULL;
- gulong remote_flag;
- gint64 local_flag;
-
- ctx = pd->user_struct;
-
- if (ucl_object_type (obj) != UCL_OBJECT) {
- g_set_error (err, g_quark_try_string ("fuzzy"), 100,
- "master_flags option must be an object");
-
- return FALSE;
- }
-
- while ((cur = ucl_iterate_object (obj, &it, true)) != NULL) {
- if (rspamd_strtoul (cur->key, cur->keylen, &remote_flag) &&
- ucl_object_toint_safe (cur, (int64_t *)&local_flag)) {
- g_hash_table_insert (ctx->master_flags, GUINT_TO_POINTER (remote_flag),
- GUINT_TO_POINTER (local_flag));
- }
- }
-
- return TRUE;
-}
-
-
static gboolean
fuzzy_parse_keypair (rspamd_mempool_t *pool,
const ucl_object_t *obj,
ctx->magic = rspamd_fuzzy_storage_magic;
ctx->sync_timeout = DEFAULT_SYNC_TIMEOUT;
- ctx->master_timeout = DEFAULT_MASTER_TIMEOUT;
ctx->keypair_cache_size = DEFAULT_KEYPAIR_CACHE_SIZE;
ctx->keys = g_hash_table_new_full (fuzzy_kp_hash, fuzzy_kp_equal,
NULL, fuzzy_key_dtor);
rspamd_mempool_add_destructor (cfg->cfg_pool,
(rspamd_mempool_destruct_t)g_hash_table_unref, ctx->keys);
- ctx->master_flags = g_hash_table_new (g_direct_hash, g_direct_equal);
- rspamd_mempool_add_destructor (cfg->cfg_pool,
- (rspamd_mempool_destruct_t)g_hash_table_unref, ctx->master_flags);
ctx->errors_ips = rspamd_lru_hash_new_full (1024,
(GDestroyNotify) rspamd_inet_address_free, g_free,
rspamd_inet_address_hash, rspamd_inet_address_equal);
rspamd_mempool_add_destructor (cfg->cfg_pool,
(rspamd_mempool_destruct_t)rspamd_lru_hash_destroy, ctx->errors_ips);
ctx->cfg = cfg;
- ctx->mirrors = g_ptr_array_new ();
- rspamd_mempool_add_destructor (cfg->cfg_pool,
- (rspamd_mempool_destruct_t)rspamd_ptr_array_free_hard, ctx->mirrors);
ctx->updates_maxfail = DEFAULT_UPDATES_MAXFAIL;
- ctx->collection_id_file = RSPAMD_DBDIR "/fuzzy_collection.id";
ctx->leaky_bucket_mask = DEFAULT_BUCKET_MASK;
ctx->leaky_bucket_ttl = DEFAULT_BUCKET_TTL;
ctx->max_buckets = DEFAULT_MAX_BUCKETS;
0,
"Work in read only mode");
- rspamd_rcl_register_worker_option (cfg,
- type,
- "master_timeout",
- rspamd_rcl_parse_struct_time,
- ctx,
- G_STRUCT_OFFSET (struct rspamd_fuzzy_storage_ctx, master_timeout),
- RSPAMD_CL_FLAG_TIME_FLOAT,
- "Master protocol IO timeout");
-
- rspamd_rcl_register_worker_option (cfg,
- type,
- "sync_keypair",
- rspamd_rcl_parse_struct_keypair,
- ctx,
- G_STRUCT_OFFSET (struct rspamd_fuzzy_storage_ctx, sync_keypair),
- 0,
- "Encryption key for master/slave updates");
-
- rspamd_rcl_register_worker_option (cfg,
- type,
- "masters",
- rspamd_rcl_parse_struct_ucl,
- ctx,
- G_STRUCT_OFFSET (struct rspamd_fuzzy_storage_ctx, masters_map),
- 0,
- "Allow master/slave updates from the following IP addresses");
rspamd_rcl_register_worker_option (cfg,
type,
0,
"Block requests from specific networks");
- rspamd_rcl_register_worker_option (cfg,
- type,
- "master_key",
- rspamd_rcl_parse_struct_pubkey,
- ctx,
- G_STRUCT_OFFSET (struct rspamd_fuzzy_storage_ctx, master_key),
- 0,
- "Allow master/slave updates merely using the specified key");
-
- rspamd_rcl_register_worker_option (cfg,
- type,
- "mirror",
- fuzzy_storage_parse_mirror,
- ctx,
- 0,
- RSPAMD_CL_FLAG_MULTIPLE,
- "List of slave hosts");
-
- rspamd_rcl_register_worker_option (cfg,
- type,
- "slave",
- fuzzy_storage_parse_mirror,
- ctx,
- 0,
- RSPAMD_CL_FLAG_MULTIPLE,
- "List of slave hosts");
- rspamd_rcl_register_worker_option (cfg,
- type,
- "master_flags",
- fuzzy_storage_parse_master_flags,
- ctx,
- 0,
- 0,
- "Map of flags in form master_flags = { master_flag = local_flag; ... }; ");
rspamd_rcl_register_worker_option (cfg,
type,
"updates_maxfail",
G_STRUCT_OFFSET (struct rspamd_fuzzy_storage_ctx, updates_maxfail),
RSPAMD_CL_FLAG_UINT,
"Maximum number of updates to be failed before discarding");
- rspamd_rcl_register_worker_option (cfg,
- type,
- "collection_only",
- rspamd_rcl_parse_struct_boolean,
- ctx,
- G_STRUCT_OFFSET (struct rspamd_fuzzy_storage_ctx, collection_mode),
- 0,
- "Start fuzzy in collection only mode");
- rspamd_rcl_register_worker_option (cfg,
- type,
- "collection_signkey",
- rspamd_rcl_parse_struct_pubkey,
- ctx,
- G_STRUCT_OFFSET (struct rspamd_fuzzy_storage_ctx, collection_sign_key),
- RSPAMD_CL_FLAG_SIGNKEY,
- "Accept only signed requests with the specified key");
- rspamd_rcl_register_worker_option (cfg,
- type,
- "collection_keypair",
- rspamd_rcl_parse_struct_keypair,
- ctx,
- G_STRUCT_OFFSET (struct rspamd_fuzzy_storage_ctx, collection_keypair),
- 0,
- "Use the specified keypair to encrypt collection protocol");
- rspamd_rcl_register_worker_option (cfg,
- type,
- "collection_id_file",
- rspamd_rcl_parse_struct_string,
- ctx,
- G_STRUCT_OFFSET (struct rspamd_fuzzy_storage_ctx, collection_id_file),
- RSPAMD_CL_FLAG_STRING_PATH,
- "Store collection epoch in the desired file");
rspamd_rcl_register_worker_option (cfg,
type,
"skip_hashes",
}
static void
-rspamd_fuzzy_peer_io (gint fd, gshort what, gpointer d)
+rspamd_fuzzy_peer_io (EV_P_ ev_io *w, int revents)
{
struct fuzzy_peer_cmd cmd;
- struct rspamd_fuzzy_storage_ctx *ctx = d;
+ struct rspamd_fuzzy_storage_ctx *ctx =
+ (struct rspamd_fuzzy_storage_ctx *)w->data;
gssize r;
- r = read (fd, &cmd, sizeof (cmd));
+ r = read (w->fd, &cmd, sizeof (cmd));
if (r != sizeof (cmd)) {
if (errno == EINTR) {
- rspamd_fuzzy_peer_io (fd, what, d);
+ rspamd_fuzzy_peer_io (EV_A_ w, revents);
return;
}
if (errno != EAGAIN) {
struct rspamd_fuzzy_storage_ctx *ctx = ud;
GList *cur;
struct rspamd_worker_listen_socket *ls;
- struct event *accept_events;
+ struct rspamd_worker_accept_event *ac_ev;
ctx->peer_fd = rep_fd;
rspamd_inet_address_to_string_pretty (ls->addr));
if (ls->type == RSPAMD_WORKER_SOCKET_UDP) {
- accept_events = g_malloc0 (sizeof (struct event) * 2);
- event_set (&accept_events[0], ls->fd, EV_READ | EV_PERSIST,
- accept_fuzzy_socket, worker);
- event_base_set (ctx->ev_base, &accept_events[0]);
- event_add (&accept_events[0], NULL);
- worker->accept_events = g_list_prepend (worker->accept_events,
- accept_events);
+ ac_ev = g_malloc0 (sizeof (*ac_ev));
+ ac_ev->accept_ev.data = worker;
+ ac_ev->event_loop = ctx->event_loop;
+ ev_io_init (&ac_ev->accept_ev, accept_fuzzy_socket, ls->fd,
+ EV_READ);
+ ev_io_start (ctx->event_loop, &ac_ev->accept_ev);
+ DL_APPEND (worker->accept_events, ac_ev);
}
- else if (worker->index == 0) {
+ else {
/* We allow TCP listeners only for a update worker */
- accept_events = g_malloc0 (sizeof (struct event) * 2);
-
- if (ctx->collection_mode) {
- event_set (&accept_events[0], ls->fd, EV_READ | EV_PERSIST,
- accept_fuzzy_collection_socket, worker);
- }
- else {
- event_set (&accept_events[0], ls->fd, EV_READ | EV_PERSIST,
- accept_fuzzy_mirror_socket, worker);
- }
- event_base_set (ctx->ev_base, &accept_events[0]);
- event_add (&accept_events[0], NULL);
- worker->accept_events = g_list_prepend (worker->accept_events,
- accept_events);
+ g_assert_not_reached ();
}
}
if (worker->index == 0 && ctx->peer_fd != -1) {
/* Listen for peer requests */
- event_set (&ctx->peer_ev, ctx->peer_fd, EV_READ | EV_PERSIST,
- rspamd_fuzzy_peer_io, ctx);
- event_base_set (ctx->ev_base, &ctx->peer_ev);
- event_add (&ctx->peer_ev, NULL);
+ ctx->peer_ev.data = ctx;
+ ev_io_init (&ctx->peer_ev, rspamd_fuzzy_peer_io, ctx->peer_fd, EV_READ);
+ ev_io_start (ctx->event_loop, &ctx->peer_ev);
}
}
struct rspamd_srv_command srv_cmd;
struct rspamd_config *cfg = worker->srv->cfg;
- ctx->ev_base = rspamd_prepare_worker (worker,
+ ctx->event_loop = rspamd_prepare_worker (worker,
"fuzzy",
NULL);
ctx->peer_fd = -1;
ctx->worker = worker;
ctx->cfg = worker->srv->cfg;
- double_to_tv (ctx->master_timeout, &ctx->master_io_tv);
-
ctx->resolver = rspamd_dns_resolver_init (worker->srv->logger,
- ctx->ev_base,
+ ctx->event_loop,
worker->srv->cfg);
rspamd_upstreams_library_config (worker->srv->cfg, ctx->cfg->ups_ctx,
- ctx->ev_base, ctx->resolver->r);
+ ctx->event_loop, ctx->resolver->r);
if (ctx->keypair_cache_size > 0) {
/* Create keypairs cache */
ctx->keypair_cache = rspamd_keypair_cache_new (ctx->keypair_cache_size);
}
- ctx->http_ctx = rspamd_http_context_create (cfg, ctx->ev_base, ctx->cfg->ups_ctx);
- if (!ctx->collection_mode) {
- /*
- * Open DB and perform VACUUM
- */
- if ((ctx->backend = rspamd_fuzzy_backend_create (ctx->ev_base,
- worker->cf->options, cfg, &err)) == NULL) {
- msg_err ("cannot open backend: %e", err);
- if (err) {
- g_error_free (err);
- }
- exit (EXIT_SUCCESS);
- }
-
- rspamd_fuzzy_backend_count (ctx->backend, fuzzy_count_callback, ctx);
-
-
- if (worker->index == 0) {
- ctx->updates_pending = g_array_sized_new (FALSE, FALSE,
- sizeof (struct fuzzy_peer_cmd), 1024);
- rspamd_fuzzy_backend_start_update (ctx->backend, ctx->sync_timeout,
- rspamd_fuzzy_storage_periodic_callback, ctx);
+ if ((ctx->backend = rspamd_fuzzy_backend_create (ctx->event_loop,
+ worker->cf->options, cfg, &err)) == NULL) {
+ msg_err ("cannot open backend: %e", err);
+ if (err) {
+ g_error_free (err);
}
-
- double_to_tv (ctx->sync_timeout, &ctx->stat_tv);
- event_set (&ctx->stat_ev, -1, EV_TIMEOUT, rspamd_fuzzy_stat_callback, ctx);
- event_base_set (ctx->ev_base, &ctx->stat_ev);
- event_add (&ctx->stat_ev, &ctx->stat_tv);
-
- /* Register custom reload and stat commands for the control socket */
- rspamd_control_worker_add_cmd_handler (worker, RSPAMD_CONTROL_RELOAD,
- rspamd_fuzzy_storage_reload, ctx);
- rspamd_control_worker_add_cmd_handler (worker, RSPAMD_CONTROL_FUZZY_STAT,
- rspamd_fuzzy_storage_stat, ctx);
- rspamd_control_worker_add_cmd_handler (worker, RSPAMD_CONTROL_FUZZY_SYNC,
- rspamd_fuzzy_storage_sync, ctx);
+ exit (EXIT_SUCCESS);
}
- else {
- /*
- * In collection mode we do a different thing:
- * we collect fuzzy hashes in the updates queue and ignore all read commands
- */
- if (worker->index == 0) {
- ctx->updates_pending = g_array_sized_new (FALSE, FALSE,
- sizeof (struct fuzzy_peer_cmd), 1024);
- double_to_tv (ctx->sync_timeout, &ctx->stat_tv);
- event_set (&ctx->stat_ev, -1, EV_TIMEOUT|EV_PERSIST,
- rspamd_fuzzy_collection_periodic, ctx);
- event_base_set (ctx->ev_base, &ctx->stat_ev);
- event_add (&ctx->stat_ev, &ctx->stat_tv);
-
- ctx->collection_rt = rspamd_http_router_new (
- rspamd_fuzzy_collection_error_handler,
- rspamd_fuzzy_collection_finish_handler,
- &ctx->stat_tv,
- NULL,
- ctx->http_ctx);
-
- if (ctx->collection_keypair) {
- rspamd_http_router_set_key (ctx->collection_rt,
- ctx->collection_keypair);
- }
- /* Try to load collection id */
- if (ctx->collection_id_file) {
- gint fd;
+ rspamd_fuzzy_backend_count (ctx->backend, fuzzy_count_callback, ctx);
- fd = rspamd_file_xopen (ctx->collection_id_file, O_RDONLY, 0,
- FALSE);
- if (fd == -1) {
- if (errno != ENOENT) {
- msg_err ("cannot open collection id from %s: %s",
- ctx->collection_id_file, strerror (errno));
- }
-
- ctx->collection_id = 0;
- }
- else {
- if (read (fd, &ctx->collection_id,
- sizeof (ctx->collection_id)) == -1) {
- msg_err ("cannot read collection id from %s: %s",
- ctx->collection_id_file, strerror (errno));
- ctx->collection_id = 0;
- }
-
- close (fd);
- }
- }
-
- /* Generate new cookie */
- ottery_rand_bytes (ctx->cookie, sizeof (ctx->cookie));
- /* Register paths */
- rspamd_http_router_add_path (ctx->collection_rt,
- "/cookie",
- rspamd_fuzzy_collection_cookie);
- rspamd_http_router_add_path (ctx->collection_rt,
- "/data",
- rspamd_fuzzy_collection_data);
- }
+ if (worker->index == 0) {
+ ctx->updates_pending = g_array_sized_new (FALSE, FALSE,
+ sizeof (struct fuzzy_peer_cmd), 1024);
+ rspamd_fuzzy_backend_start_update (ctx->backend, ctx->sync_timeout,
+ rspamd_fuzzy_storage_periodic_callback, ctx);
}
- if (ctx->mirrors && ctx->mirrors->len != 0) {
- if (ctx->sync_keypair == NULL) {
- GString *pk_str = NULL;
-
- ctx->sync_keypair = rspamd_keypair_new (RSPAMD_KEYPAIR_KEX,
- RSPAMD_CRYPTOBOX_MODE_25519);
- pk_str = rspamd_keypair_print (ctx->sync_keypair,
- RSPAMD_KEYPAIR_COMPONENT_PK|RSPAMD_KEYPAIR_BASE32);
- msg_warn_config ("generating new temporary keypair for communicating"
- " with slave hosts, pk is %s", pk_str->str);
- g_string_free (pk_str, TRUE);
- }
- }
+ ctx->stat_ev.data = ctx;
+ ev_timer_init (&ctx->stat_ev, rspamd_fuzzy_stat_callback, ctx->sync_timeout,
+ ctx->sync_timeout);
+ ev_timer_start (ctx->event_loop, &ctx->stat_ev);
+ /* Register custom reload and stat commands for the control socket */
+ rspamd_control_worker_add_cmd_handler (worker, RSPAMD_CONTROL_RELOAD,
+ rspamd_fuzzy_storage_reload, ctx);
+ rspamd_control_worker_add_cmd_handler (worker, RSPAMD_CONTROL_FUZZY_STAT,
+ rspamd_fuzzy_storage_stat, ctx);
+ rspamd_control_worker_add_cmd_handler (worker, RSPAMD_CONTROL_FUZZY_SYNC,
+ rspamd_fuzzy_storage_sync, ctx);
/* Create radix trees */
if (ctx->update_map != NULL) {
&ctx->update_ips, NULL);
}
- if (ctx->masters_map != NULL) {
- rspamd_config_radix_from_ucl (worker->srv->cfg, ctx->masters_map,
- "Allow fuzzy master/slave updates from specified addresses",
- &ctx->master_ips, NULL);
- }
-
if (ctx->skip_map != NULL) {
struct rspamd_map *m;
/* Maps events */
ctx->resolver = rspamd_dns_resolver_init (worker->srv->logger,
- ctx->ev_base,
+ ctx->event_loop,
worker->srv->cfg);
- rspamd_map_watch (worker->srv->cfg, ctx->ev_base, ctx->resolver, worker, 0);
+ rspamd_map_watch (worker->srv->cfg, ctx->event_loop, ctx->resolver, worker, 0);
/* Get peer pipe */
memset (&srv_cmd, 0, sizeof (srv_cmd));
memset (srv_cmd.cmd.spair.pair_id, 0, sizeof (srv_cmd.cmd.spair.pair_id));
memcpy (srv_cmd.cmd.spair.pair_id, "fuzzy", sizeof ("fuzzy"));
- rspamd_srv_send_command (worker, ctx->ev_base, &srv_cmd, -1,
+ rspamd_srv_send_command (worker, ctx->event_loop, &srv_cmd, -1,
fuzzy_peer_rep, ctx);
- event_base_loop (ctx->ev_base, 0);
+ ev_loop (ctx->event_loop, 0);
rspamd_worker_block_signals ();
- if (worker->index == 0 && ctx->updates_pending->len > 0) {
- if (!ctx->collection_mode) {
- rspamd_fuzzy_process_updates_queue (ctx, local_db_name, FALSE);
- event_base_loop (ctx->ev_base, 0);
+ if (ctx->peer_fd != -1) {
+ if (worker->index == 0) {
+ ev_io_stop (ctx->event_loop, &ctx->peer_ev);
}
+ close (ctx->peer_fd);
}
- if (!ctx->collection_mode) {
- rspamd_fuzzy_backend_close (ctx->backend);
+ if (worker->index == 0 && ctx->updates_pending->len > 0) {
+ rspamd_fuzzy_process_updates_queue (ctx, local_db_name, FALSE);
+ ev_loop (ctx->event_loop, 0);
}
- else if (worker->index == 0) {
- gint fd;
-
- rspamd_http_router_free (ctx->collection_rt);
- /* Try to save collection id */
- fd = rspamd_file_xopen (ctx->collection_id_file,
- O_WRONLY | O_CREAT | O_TRUNC, 00644, 0);
-
- if (fd == -1) {
- msg_err ("cannot open collection id to store in %s: %s",
- ctx->collection_id_file, strerror (errno));
- }
- else {
- if (write (fd, &ctx->collection_id,
- sizeof (ctx->collection_id)) == -1) {
- msg_err ("cannot store collection id in %s: %s",
- ctx->collection_id_file, strerror (errno));
- }
-
- close (fd);
- }
- }
+ rspamd_fuzzy_backend_close (ctx->backend);
if (worker->index == 0) {
g_array_free (ctx->updates_pending, TRUE);
}
- if (ctx->peer_fd != -1) {
- if (worker->index == 0) {
- event_del (&ctx->peer_ev);
- }
- close (ctx->peer_fd);
- }
-
if (ctx->keypair_cache) {
rspamd_keypair_cache_destroy (ctx->keypair_cache);
}
- struct rspamd_http_context *http_ctx = ctx->http_ctx;
REF_RELEASE (ctx->cfg);
- rspamd_http_context_free (http_ctx);
rspamd_log_close (worker->srv->logger, TRUE);
exit (EXIT_SUCCESS);