/**
* Write HTTP request
*/
static void
write_http_request (struct http_callback_data *cbd)
{
gchar datebuf[128];
struct rspamd_http_message *msg;
struct rspamd_map *map;
map = cbd->map;
if (cbd->fd != -1) {
close (cbd->fd);
}
cbd->fd = rspamd_inet_address_connect (cbd->addr, SOCK_STREAM, TRUE);
if (cbd->fd != -1) {
msg = rspamd_http_new_message (HTTP_REQUEST);
if (cbd->bk->protocol == MAP_PROTO_HTTPS) {
msg->flags |= RSPAMD_HTTP_FLAG_SSL;
}
if (cbd->check) {
msg->method = HTTP_HEAD;
}
if (cbd->stage == map_load_file) {
msg->url = rspamd_fstring_new_init (cbd->data->path, strlen (cbd->data->path));
if (cbd->check &&
cbd->data->last_checked != 0 && cbd->stage == map_load_file) {
rspamd_http_date_format (datebuf, sizeof (datebuf),
cbd->data->last_checked);
rspamd_http_message_add_header (msg, "If-Modified-Since", datebuf);
}
}
else if (cbd->stage == map_load_pubkey) {
msg->url = rspamd_fstring_new_init (cbd->data->path, strlen (cbd->data->path));
msg->url = rspamd_fstring_append (msg->url, ".pub", 4);
}
else if (cbd->stage == map_load_signature) {
msg->url = rspamd_fstring_new_init (cbd->data->path, strlen (cbd->data->path));
msg->url = rspamd_fstring_append (msg->url, ".sig", 4);
}
else {
g_assert_not_reached ();
}
rspamd_http_connection_write_message (cbd->conn, msg, cbd->data->host,
NULL, cbd, cbd->fd, &cbd->tv, cbd->ev_base);
MAP_RETAIN (cbd, "http_callback_data");
}
else {
msg_err_map ("cannot connect to %s: %s", cbd->data->host,
strerror (errno));
cbd->periodic->errored = TRUE;
}
}
/**
* Write HTTP request
*/
static void
write_http_request (struct http_callback_data *cbd)
{
gchar datebuf[128];
struct rspamd_http_message *msg;
rspamd_mempool_t *pool;
pool = cbd->map->pool;
if (cbd->fd != -1) {
close (cbd->fd);
}
cbd->fd = rspamd_inet_address_connect (cbd->addr, SOCK_STREAM, TRUE);
if (cbd->fd != -1) {
msg = rspamd_http_new_message (HTTP_REQUEST);
if (cbd->stage == map_load_file) {
msg->url = rspamd_fstring_new_init (cbd->data->path, strlen (cbd->data->path));
if (cbd->data->last_checked != 0 && cbd->stage == map_load_file) {
rspamd_http_date_format (datebuf, sizeof (datebuf),
cbd->data->last_checked);
rspamd_http_message_add_header (msg, "If-Modified-Since", datebuf);
}
}
else if (cbd->stage == map_load_pubkey) {
msg->url = rspamd_fstring_new_init (cbd->data->path, strlen (cbd->data->path));
msg->url = rspamd_fstring_append (msg->url, ".pub", 4);
}
else if (cbd->stage == map_load_signature) {
msg->url = rspamd_fstring_new_init (cbd->data->path, strlen (cbd->data->path));
msg->url = rspamd_fstring_append (msg->url, ".sig", 4);
}
else {
g_assert_not_reached ();
}
rspamd_http_connection_write_message (cbd->conn, msg, cbd->data->host,
NULL, cbd, cbd->fd, &cbd->tv, cbd->ev_base);
REF_RETAIN (cbd);
}
else {
msg_err_pool ("cannot connect to %s: %s", cbd->data->host,
strerror (errno));
}
}
/**
* Write HTTP request
*/
static void
write_http_request (struct http_callback_data *cbd)
{
gchar datebuf[128];
struct tm *tm;
struct rspamd_http_message *msg;
msg = rspamd_http_new_message (HTTP_REQUEST);
msg->url = g_string_new (cbd->data->path);
if (cbd->data->last_checked != 0) {
tm = gmtime (&cbd->data->last_checked);
strftime (datebuf, sizeof (datebuf), "%a, %d %b %Y %H:%M:%S %Z", tm);
rspamd_http_message_add_header (msg, "If-Modified-Since", datebuf);
}
rspamd_http_connection_write_message (cbd->data->conn, msg, cbd->data->host,
NULL, cbd, cbd->fd, &cbd->tv, cbd->ev_base);
}
gboolean
rspamd_client_command (struct rspamd_client_connection *conn,
const gchar *command, GQueue *attrs,
FILE *in, rspamd_client_callback cb,
gpointer ud, GError **err)
{
struct rspamd_client_request *req;
struct rspamd_http_client_header *nh;
gchar *p;
gsize remain, old_len;
GList *cur;
GString *input = NULL;
rspamd_fstring_t *body;
req = g_slice_alloc0 (sizeof (struct rspamd_client_request));
req->conn = conn;
req->cb = cb;
req->ud = ud;
req->msg = rspamd_http_new_message (HTTP_REQUEST);
if (conn->key) {
req->msg->peer_key = rspamd_pubkey_ref (conn->key);
}
if (in != NULL) {
/* Read input stream */
input = g_string_sized_new (BUFSIZ);
while (!feof (in)) {
p = input->str + input->len;
remain = input->allocated_len - input->len - 1;
if (remain == 0) {
old_len = input->len;
g_string_set_size (input, old_len * 2);
input->len = old_len;
continue;
}
remain = fread (p, 1, remain, in);
if (remain > 0) {
input->len += remain;
input->str[input->len] = '\0';
}
}
if (ferror (in) != 0) {
g_set_error (err, RCLIENT_ERROR, ferror (
in), "input IO error: %s", strerror (ferror (in)));
g_slice_free1 (sizeof (struct rspamd_client_request), req);
g_string_free (input, TRUE);
return FALSE;
}
body = rspamd_fstring_new_init (input->str, input->len);
rspamd_http_message_set_body_from_fstring_steal (req->msg, body);
req->input = input;
}
else {
req->input = NULL;
}
/* Convert headers */
cur = attrs->head;
while (cur != NULL) {
nh = cur->data;
rspamd_http_message_add_header (req->msg, nh->name, nh->value);
cur = g_list_next (cur);
}
req->msg->url = rspamd_fstring_append (req->msg->url, "/", 1);
req->msg->url = rspamd_fstring_append (req->msg->url, command, strlen (command));
conn->req = req;
rspamd_http_connection_write_message (conn->http_conn, req->msg, NULL,
"text/plain", req, conn->fd, &conn->timeout, conn->ev_base);
return TRUE;
}
gboolean
rspamd_client_command (struct rspamd_client_connection *conn,
const gchar *command, GQueue *attrs,
FILE *in, rspamd_client_callback cb,
gpointer ud, gboolean compressed,
const gchar *comp_dictionary,
GError **err)
{
struct rspamd_client_request *req;
struct rspamd_http_client_header *nh;
gchar *p;
gsize remain, old_len;
GList *cur;
GString *input = NULL;
rspamd_fstring_t *body;
guint dict_id = 0;
gsize dict_len = 0;
void *dict = NULL;
ZSTD_CCtx *zctx;
req = g_slice_alloc0 (sizeof (struct rspamd_client_request));
req->conn = conn;
req->cb = cb;
req->ud = ud;
req->msg = rspamd_http_new_message (HTTP_REQUEST);
if (conn->key) {
req->msg->peer_key = rspamd_pubkey_ref (conn->key);
}
if (in != NULL) {
/* Read input stream */
input = g_string_sized_new (BUFSIZ);
while (!feof (in)) {
p = input->str + input->len;
remain = input->allocated_len - input->len - 1;
if (remain == 0) {
old_len = input->len;
g_string_set_size (input, old_len * 2);
input->len = old_len;
continue;
}
remain = fread (p, 1, remain, in);
if (remain > 0) {
input->len += remain;
input->str[input->len] = '\0';
}
}
if (ferror (in) != 0) {
g_set_error (err, RCLIENT_ERROR, ferror (
in), "input IO error: %s", strerror (ferror (in)));
g_slice_free1 (sizeof (struct rspamd_client_request), req);
g_string_free (input, TRUE);
return FALSE;
}
if (!compressed) {
body = rspamd_fstring_new_init (input->str, input->len);
}
else {
if (comp_dictionary) {
dict = rspamd_file_xmap (comp_dictionary, PROT_READ, &dict_len);
if (dict == NULL) {
g_set_error (err, RCLIENT_ERROR, errno,
"cannot open dictionary %s: %s",
comp_dictionary,
strerror (errno));
g_slice_free1 (sizeof (struct rspamd_client_request), req);
g_string_free (input, TRUE);
return FALSE;
}
dict_id = ZDICT_getDictID (comp_dictionary, dict_len);
if (dict_id == 0) {
g_set_error (err, RCLIENT_ERROR, errno,
"cannot open dictionary %s: %s",
comp_dictionary,
strerror (errno));
g_slice_free1 (sizeof (struct rspamd_client_request), req);
g_string_free (input, TRUE);
munmap (dict, dict_len);
return FALSE;
}
}
body = rspamd_fstring_sized_new (ZSTD_compressBound (input->len));
zctx = ZSTD_createCCtx ();
body->len = ZSTD_compress_usingDict (zctx, body->str, body->allocated,
input->str, input->len,
dict, dict_len,
1);
munmap (dict, dict_len);
if (ZSTD_isError (body->len)) {
g_set_error (err, RCLIENT_ERROR, ferror (
in), "compression error");
g_slice_free1 (sizeof (struct rspamd_client_request), req);
g_string_free (input, TRUE);
rspamd_fstring_free (body);
ZSTD_freeCCtx (zctx);
return FALSE;
}
ZSTD_freeCCtx (zctx);
}
rspamd_http_message_set_body_from_fstring_steal (req->msg, body);
req->input = input;
}
else {
req->input = NULL;
}
/* Convert headers */
cur = attrs->head;
while (cur != NULL) {
nh = cur->data;
rspamd_http_message_add_header (req->msg, nh->name, nh->value);
cur = g_list_next (cur);
}
if (compressed) {
rspamd_http_message_add_header (req->msg, "Compression", "zstd");
if (dict_id != 0) {
gchar dict_str[32];
rspamd_snprintf (dict_str, sizeof (dict_str), "%ud", dict_id);
rspamd_http_message_add_header (req->msg, "Dictionary", dict_str);
}
}
req->msg->url = rspamd_fstring_append (req->msg->url, "/", 1);
req->msg->url = rspamd_fstring_append (req->msg->url, command, strlen (command));
conn->req = req;
if (compressed) {
rspamd_http_connection_write_message (conn->http_conn, req->msg, NULL,
"application/x-compressed", req, conn->fd,
&conn->timeout, conn->ev_base);
}
else {
rspamd_http_connection_write_message (conn->http_conn, req->msg, NULL,
"text/plain", req, conn->fd, &conn->timeout, conn->ev_base);
}
return TRUE;
}
