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binlog.c
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binlog.c
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/*
This file is part of tgl-library
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
Copyright Vitaly Valtman 2013-2015
*/
#ifdef HAVE_CONFIG_H
# include "config.h"
#endif
#include <unistd.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <sys/file.h>
#include <stdlib.h>
#include <fcntl.h>
#include <errno.h>
#include <stdio.h>
#include <string.h>
#include <assert.h>
#include "crypto/bn.h"
#include "tgl-binlog.h"
#include "mtproto-common.h"
//#include "net.h"
#include "mtproto-client.h"
#include "mtproto-utils.h"
#include "tgl.h"
#include "auto.h"
#include "auto/auto-types.h"
#include "auto/auto-skip.h"
#include "auto/auto-store-ds.h"
#include "auto/auto-fetch-ds.h"
#include "auto/auto-free-ds.h"
#include "tgl-structures.h"
#include "tgl-methods-in.h"
#include "crypto/sha.h"
static int mystreq1 (const char *a, const char *b, int l) {
if ((int)strlen (a) != l) { return 1; }
return memcmp (a, b, l);
}
void bl_do_dc_option (struct tgl_state *TLS, int flags, int id, const char *name, int l1, const char *ip, int l2, int port) /* {{{ */ {
struct tgl_dc *DC = TLS->DC_list[id];
if (DC) {
struct tgl_dc_option *O = DC->options[flags & 3];
while (O) {
if (!strncmp (O->ip, ip, l2)) {
return;
}
O = O->next;
}
}
vlogprintf (E_NOTICE, "DC%d '%.*s' update: %.*s:%d\n",
id,
l1, name,
l2, ip,
port
);
tglmp_alloc_dc (TLS,
flags,
id,
tstrndup (ip, l2),
port
);
}
/* }}} */
void bl_do_set_working_dc (struct tgl_state *TLS, int num) /* {{{ */ {
assert (num > 0 && num <= MAX_DC_ID);
TLS->DC_working = TLS->DC_list[num];
TLS->dc_working_num = num;
}
/* }}} */
void bl_do_dc_signed (struct tgl_state *TLS, int num) /* {{{ */ {
assert (num > 0 && num <= MAX_DC_ID);
assert (TLS->DC_list[num]);
TLS->DC_list[num]->flags |= TGLDCF_LOGGED_IN;
}
/* }}} */
void bl_do_set_auth_key (struct tgl_state *TLS, int num, unsigned char *buf) /* {{{ */ {
assert (num > 0 && num <= MAX_DC_ID);
assert (TLS->DC_list[num]);
if (TLS->DC_list[num]->auth_key != (char *)buf)
memcpy (TLS->DC_list[num]->auth_key, buf, 256);
static unsigned char sha1_buffer[20];
TGLC_sha1 ((void *)TLS->DC_list[num]->auth_key, 256, sha1_buffer);
TLS->DC_list[num]->auth_key_id = *(long long *)(sha1_buffer + 12);
TLS->DC_list[num]->flags |= TGLDCF_AUTHORIZED;
}
/* }}} */
void bl_do_set_our_id (struct tgl_state *TLS, tgl_peer_id_t id) /* {{{ */ {
/*if (TLS->our_id.peer_type) {
assert (!tgl_cmp_peer_id (TLS->our_id, id));
return;
}*/
TLS->our_id = id;
if (TLS->callback.our_id) {
TLS->callback.our_id (TLS, TLS->our_id);
}
}
/* }}} */
void bl_do_set_dh_params (struct tgl_state *TLS, int root, unsigned char prime[], int version) /* {{{ */ {
if (TLS->encr_prime) { tfree (TLS->encr_prime, 256); TGLC_bn_free (TLS->encr_prime_bn); }
TLS->encr_root = root;
TLS->encr_prime = talloc (256);
memcpy (TLS->encr_prime, prime, 256);
TLS->encr_prime_bn = TGLC_bn_new ();
TGLC_bn_bin2bn ((void *)TLS->encr_prime, 256, TLS->encr_prime_bn);
TLS->encr_param_version = version;
assert (tglmp_check_DH_params (TLS, TLS->encr_prime_bn, TLS->encr_root) >= 0);
}
/* }}} */
void bl_do_set_pts (struct tgl_state *TLS, int pts) /* {{{ */ {
if (TLS->locks & TGL_LOCK_DIFF) { return; }
if (pts <= TLS->pts) { return; }
TLS->pts = pts;
}
/* }}} */
void bl_do_set_channel_pts (struct tgl_state *TLS, int id, int pts) /* {{{ */ {
tgl_peer_t *E = tgl_peer_get (TLS, TGL_MK_CHANNEL (id));
if (!E || !(E->flags & TGLPF_CREATED)) { return; }
if (E->flags & TGLCHF_DIFF) { return ; }
if (E->channel.pts <= pts) { return; }
E->channel.pts = pts;
}
/* }}} */
void bl_do_set_qts (struct tgl_state *TLS, int qts) /* {{{ */ {
if (TLS->locks & TGL_LOCK_DIFF) { return; }
if (qts <= TLS->qts) { return; }
TLS->qts = qts;
}
/* }}} */
void bl_do_set_date (struct tgl_state *TLS, int date) /* {{{ */ {
if (TLS->locks & TGL_LOCK_DIFF) { return; }
if (date <= TLS->date) { return; }
TLS->date = date;
}
/* }}} */
void bl_do_set_seq (struct tgl_state *TLS, int seq) /* {{{ */ {
if (TLS->locks & TGL_LOCK_DIFF) { return; }
if (seq <= TLS->seq) { return; }
TLS->seq = seq;
}
/* }}} */
void bl_do_set_msg_id (struct tgl_state *TLS, tgl_message_id_t *old_id, tgl_message_id_t *new_id) /* {{{ */ {
if (!memcmp (old_id, new_id, sizeof (tgl_message_id_t))) {
return;
}
struct tgl_message *M = tgl_message_get (TLS, old_id);
assert (M);
if (M->flags & TGLMF_PENDING) {
tglm_message_remove_unsent (TLS, M);
M->flags &= ~TGLMF_PENDING;
}
tglm_message_remove_tree (TLS, M);
tglm_message_del_peer (TLS, M);
M->permanent_id = *new_id;
if (tgl_message_get (TLS, new_id)) {
tglm_message_del_use (TLS, M);
tglm_message_del_temp_id (TLS, M);
tglm_message_del_random_id (TLS, M);
tgls_free_message (TLS, M);
} else {
tglm_message_insert_tree (TLS, M);
tglm_message_add_peer (TLS, M);
}
M->server_id = new_id->id;
}
/* }}} */
void bl_do_chat_add_user (struct tgl_state *TLS, tgl_peer_id_t id, int version, int user, int inviter, int date) /* {{{ */ {
tgl_peer_t *P = tgl_peer_get (TLS, id);
if (!P || !(P->flags & TGLPF_CREATED)) { return; }
struct tgl_chat *C = &P->chat;
if (C->user_list_version >= version || !C->user_list_version) { return; }
int i;
for (i = 0; i < C->user_list_size; i++) {
if (C->user_list[i].user_id == user) {
return;
}
}
C->user_list_size ++;
C->user_list = trealloc (C->user_list, 12 * C->user_list_size - 12, 12 * C->user_list_size);
C->user_list[C->user_list_size - 1].user_id = user;
C->user_list[C->user_list_size - 1].inviter_id = inviter;
C->user_list[C->user_list_size - 1].date = date;
C->user_list_version = version;
if (TLS->callback.chat_update) {
TLS->callback.chat_update (TLS, C, TGL_UPDATE_MEMBERS);
}
}
/* }}} */
void bl_do_chat_del_user (struct tgl_state *TLS, tgl_peer_id_t id, int version, int user) /* {{{ */ {
tgl_peer_t *P = tgl_peer_get (TLS, id);
if (!P || !(P->flags & TGLPF_CREATED)) { return; }
struct tgl_chat *C = &P->chat;
if (C->user_list_version >= version || !C->user_list_version) { return; }
int i;
for (i = 0; i < C->user_list_size; i++) {
if (C->user_list[i].user_id == user) {
struct tgl_chat_user t;
t = C->user_list[i];
C->user_list[i] = C->user_list[C->user_list_size - 1];
C->user_list[C->user_list_size - 1] = t;
}
}
if (C->user_list[C->user_list_size - 1].user_id != user) { return; }
assert (C->user_list[C->user_list_size - 1].user_id == user);
C->user_list_size --;
C->user_list = trealloc (C->user_list, 12 * C->user_list_size + 12, 12 * C->user_list_size);
C->user_list_version = version;
if (TLS->callback.chat_update) {
TLS->callback.chat_update (TLS, C, TGL_UPDATE_MEMBERS);
}
}
/* }}} */
void bl_do_edit_message (struct tgl_state *TLS, tgl_message_id_t *id, tgl_peer_id_t *from_id, tgl_peer_id_t *to_id, tgl_peer_id_t *fwd_from_id, int *fwd_date, int *date, const char *message, int message_len, struct tl_ds_message_media *media, struct tl_ds_message_action *action, int *reply_id, struct tl_ds_reply_markup *reply_markup, struct tl_ds_vector *entities, int flags) /* {{{ */ {
assert (!(flags & 0xfffe0000));
struct tgl_message *M = tgl_message_get (TLS, id);
assert (flags & TGLMF_CREATED);
assert (!(flags & TGLMF_ENCRYPTED));
if (flags & (1 << 16)) {
if (!M) {
M = tglm_message_alloc (TLS, id);
}
M->server_id = id->id;
assert (!(M->flags & TGLMF_CREATED));
} else {
assert (M->flags & TGLMF_CREATED);
}
assert (M);
assert (!(M->flags & TGLMF_ENCRYPTED));
if ((M->flags & TGLMF_PENDING) && !(flags & TGLMF_PENDING)){
tglm_message_remove_unsent (TLS, M);
}
if (!(M->flags & TGLMF_PENDING) && (flags & TGLMF_PENDING)){
tglm_message_insert_unsent (TLS, M);
}
if ((M->flags & TGLMF_UNREAD) && !(flags & TGLMF_UNREAD)) {
M->flags = (flags & 0xffff) | TGLMF_UNREAD;
} else {
M->flags = (flags & 0xffff);
}
if (from_id) {
M->from_id = *from_id;
} else {
if (!M->from_id.peer_type) {
assert (to_id);
M->from_id = *to_id;
}
}
if (to_id) {
assert (flags & 0x10000);
M->to_id = *to_id;
}
if (date) {
M->date = *date;
}
if (fwd_from_id) {
assert (fwd_date);
M->fwd_from_id = *fwd_from_id;
M->fwd_date = *fwd_date;;
}
if (action) {
tglf_fetch_message_action (TLS, &M->action, action);
M->flags |= TGLMF_SERVICE;
}
if (message) {
M->message_len = message_len;
M->message = tstrndup (message, message_len);
assert (!(M->flags & TGLMF_SERVICE));
}
if (media) {
tglf_fetch_message_media (TLS, &M->media, media);
assert (!(M->flags & TGLMF_SERVICE));
}
if (entities) {
tglf_fetch_message_entities (TLS, M, entities);
}
if (reply_id) {
M->reply_id = *reply_id;
}
if (flags & 0x10000) {
tglm_message_insert (TLS, M);
}
if (!(flags & TGLMF_UNREAD) && (M->flags & TGLMF_UNREAD)) {
tgls_messages_mark_read (TLS, M, M->flags & TGLMF_OUT, M->permanent_id.id);
}
if (reply_markup) {
M->reply_markup = tglf_fetch_alloc_reply_markup (TLS, M->next, reply_markup);
}
if (M->flags & TGLMF_PENDING) {
tgls_message_change_random_id (TLS, M, M->permanent_id.id);
}
if (!M->temp_id) {
tgls_message_change_temp_id (TLS, M, ++TLS->last_temp_id);
}
}
/* }}} */
void bl_do_edit_message_encr (struct tgl_state *TLS, tgl_message_id_t *id, tgl_peer_id_t *from_id, tgl_peer_id_t *to_id, int *date, const char *message, int message_len, struct tl_ds_decrypted_message_media *media, struct tl_ds_decrypted_message_action *action, struct tl_ds_encrypted_file *file, int flags) /* {{{ */ {
clear_packet ();
assert (!(flags & 0xfffe0000));
struct tgl_message *M = tgl_message_get (TLS, id);
if (flags & (1 << 16)) {
if (!M) {
M = tglm_message_alloc (TLS, id);
} else {
assert (!(M->flags & TGLMF_CREATED));
}
assert (!(M->flags & TGLMF_CREATED));
} else {
assert (M->flags & TGLMF_CREATED);
}
assert (flags & TGLMF_CREATED);
assert (flags & TGLMF_ENCRYPTED);
if ((M->flags & TGLMF_PENDING) && !(flags & TGLMF_PENDING)){
tglm_message_remove_unsent (TLS, M);
}
if (!(M->flags & TGLMF_PENDING) && (flags & TGLMF_PENDING)){
tglm_message_insert_unsent (TLS, M);
}
M->flags = flags & 0xffff;
if (from_id) {
M->from_id = *from_id;
}
if (to_id) {
assert (flags & 0x10000);
M->to_id = *to_id;
}
if (date) {
M->date = *date;
}
struct tgl_secret_chat *E = (void *)tgl_peer_get (TLS, M->to_id);
assert (E);
if (action) {
tglf_fetch_message_action_encrypted (TLS, &M->action, action);
M->flags |= TGLMF_SERVICE;
}
if (message) {
M->message_len = message_len;
M->message = tstrndup (message, message_len);
assert (!(M->flags & TGLMF_SERVICE));
}
if (media) {
tglf_fetch_message_media_encrypted (TLS, &M->media, media);
assert (!(M->flags & TGLMF_SERVICE));
}
if (file) {
tglf_fetch_encrypted_message_file (TLS, &M->media, file);
assert (!(M->flags & TGLMF_SERVICE));
}
if (action && !(M->flags & TGLMF_OUT) && M->action.type == tgl_message_action_notify_layer) {
E->layer = M->action.layer;
}
if ((flags & TGLMF_CREATE) && (flags & TGLMF_OUT)) {
E->out_seq_no ++;
}
if (flags & 0x10000) {
tglm_message_insert (TLS, M);
}
}
/* }}} */
void bl_do_message_delete (struct tgl_state *TLS, tgl_message_id_t *id) /* {{{ */ {
struct tgl_message *M = tgl_message_get (TLS, id);
if (!M) { return; }
assert (M);
if (M->flags & TGLMF_PENDING) {
tglm_message_remove_unsent (TLS, M);
M->flags &= ~TGLMF_PENDING;
}
tglm_message_remove_tree (TLS, M);
tglm_message_del_peer (TLS, M);
tglm_message_del_use (TLS, M);
tglm_message_del_temp_id (TLS, M);
tglm_message_del_random_id (TLS, M);
tgls_free_message (TLS, M);
}
/* }}} */
void bl_do_msg_update (struct tgl_state *TLS, tgl_message_id_t *id) /* {{{ */ {
struct tgl_message *M = tgl_message_get (TLS, id);
if (!M) { return; }
assert (M);
if (!(M->flags & TGLMF_ENCRYPTED)) {
if (TLS->max_msg_id < M->server_id) {
TLS->max_msg_id = M->server_id;
}
}
if (TLS->callback.msg_receive) {
TLS->callback.msg_receive (TLS, M);
}
}
/* }}} */
void bl_do_reset_authorization (struct tgl_state *TLS) /* {{{ */ {
int i;
for (i = 0; i <= TLS->max_dc_num; i++) if (TLS->DC_list[i]) {
struct tgl_dc *D = TLS->DC_list[i];
D->flags = 0;
D->state = st_init;
D->auth_key_id = D->temp_auth_key_id = 0;
}
TLS->seq = 0;
TLS->qts = 0;
}
/* }}} */
void bl_do_encr_chat_exchange (struct tgl_state *TLS, tgl_peer_id_t id, long long *exchange_id, const void *key, int *state) /* {{{ */ {
tgl_peer_t *P = tgl_peer_get (TLS, id);
if (!P) { return; }
if (state) {
P->encr_chat.exchange_state = *state;
}
if (exchange_id) {
P->encr_chat.exchange_id = *exchange_id;
}
static unsigned char sha_buffer[20];
switch (P->encr_chat.exchange_state) {
case tgl_sce_requested:
memcpy (P->encr_chat.exchange_key, key, 256);
break;
case tgl_sce_accepted:
memcpy (P->encr_chat.exchange_key, key, 256);
TGLC_sha1 ((unsigned char *)P->encr_chat.exchange_key, 256, sha_buffer);
P->encr_chat.exchange_key_fingerprint = *(long long *)(sha_buffer + 12);
break;
case tgl_sce_committed:
memcpy (P->encr_chat.exchange_key, P->encr_chat.key, 256);
P->encr_chat.exchange_key_fingerprint = P->encr_chat.key_fingerprint;
memcpy (P->encr_chat.key, key, 256);
TGLC_sha1 ((unsigned char *)P->encr_chat.key, 256, sha_buffer);
P->encr_chat.key_fingerprint = *(long long *)(sha_buffer + 12);
break;
case tgl_sce_confirmed:
P->encr_chat.exchange_state = tgl_sce_none;
if (P->encr_chat.exchange_state != tgl_sce_committed) {
memcpy (P->encr_chat.key, P->encr_chat.exchange_key, 256);
P->encr_chat.key_fingerprint = P->encr_chat.exchange_key_fingerprint;
}
break;
case tgl_sce_aborted:
P->encr_chat.exchange_state = tgl_sce_none;
if (P->encr_chat.exchange_state == tgl_sce_committed) {
memcpy (P->encr_chat.key, P->encr_chat.exchange_key, 256);
P->encr_chat.key_fingerprint = P->encr_chat.exchange_key_fingerprint;
}
break;
default:
assert (0);
}
}
/* }}} */
void bl_do_user (struct tgl_state *TLS, int id, long long *access_hash, const char *first_name, int first_name_len, const char *last_name, int last_name_len, const char *phone, int phone_len, const char *username, int username_len, struct tl_ds_photo *photo, struct tl_ds_user_profile_photo *profile_photo, int *last_read_in, int *last_read_out, struct tl_ds_bot_info *bot_info, int flags) /* {{{ */ {
tgl_peer_t *_U = tgl_peer_get (TLS, TGL_MK_USER (id));
unsigned updates = 0;
if ((flags & TGLPF_CREATE) && (flags != TGL_FLAGS_UNCHANGED)) {
if (!_U) {
_U = talloc0 (sizeof (*_U));
_U->id = TGL_MK_USER (id);
tglp_insert_user (TLS, _U);
} else {
assert (!(_U->flags & TGLPF_CREATED));
}
updates |= TGL_UPDATE_CREATED;
} else {
assert (_U->flags & TGLPF_CREATED);
}
struct tgl_user *U = (void *)_U;
if (flags == TGL_FLAGS_UNCHANGED) { flags = U->flags; }
flags &= TGLUF_TYPE_MASK;
if ((flags & TGLUF_TYPE_MASK) != (U->flags & TGLUF_TYPE_MASK)) {
updates |= TGL_UPDATE_FLAGS;
}
U->flags = (U->flags & ~TGLUF_TYPE_MASK) | flags;
if (access_hash && *access_hash != U->access_hash) {
U->access_hash = *access_hash;
U->id.access_hash = *access_hash;
updates |= TGL_UPDATE_ACCESS_HASH;
}
if (first_name || last_name) {
if (!U->first_name || !U->last_name || mystreq1 (U->first_name, first_name, first_name_len) || mystreq1 (U->last_name, last_name, last_name_len)) {
if (U->first_name) {
tfree_str (U->first_name);
}
U->first_name = tstrndup (first_name, first_name_len);
if (U->last_name) {
tfree_str (U->last_name);
}
U->last_name = tstrndup (last_name, last_name_len);
updates |= TGL_UPDATE_NAME;
if (U->print_name) {
tglp_peer_delete_name (TLS, (void *)U);
tfree_str (U->print_name);
}
U->print_name = TLS->callback.create_print_name (TLS, U->id, U->first_name, U->last_name, 0, 0);
tglp_peer_insert_name (TLS, (void *)U);
}
}
if (phone && (!U->phone || mystreq1 (U->phone, phone, phone_len))) {
if (U->phone) {
tfree_str (U->phone);
}
U->phone = tstrndup (phone, phone_len);
updates |= TGL_UPDATE_PHONE;
}
if (username && (!U->username || mystreq1 (U->username, username, username_len))) {
if (U->username) {
tfree_str (U->username);
}
U->username = tstrndup (username, username_len);
updates |= TGL_UPDATE_USERNAME;
}
if (photo) {
if (!U->photo || U->photo->id != DS_LVAL (photo->id)) {
if (U->photo) {
tgls_free_photo (TLS, U->photo);
}
U->photo = tglf_fetch_alloc_photo (TLS, photo);
U->flags |= TGLUF_HAS_PHOTO;
}
}
if (profile_photo) {
if (U->photo_id != DS_LVAL (profile_photo->photo_id)) {
U->photo_id = DS_LVAL (profile_photo->photo_id);
tglf_fetch_file_location (TLS, &U->photo_big, profile_photo->photo_big);
tglf_fetch_file_location (TLS, &U->photo_small, profile_photo->photo_small);
updates |= TGL_UPDATE_PHOTO;
}
}
if (last_read_in) {
U->last_read_in = *last_read_in;
tgls_messages_mark_read (TLS, U->last, 0, U->last_read_in);
}
if (last_read_out) {
U->last_read_out = *last_read_out;
tgls_messages_mark_read (TLS, U->last, TGLMF_OUT, U->last_read_out);
}
if (bot_info) {
if (!U->bot_info || U->bot_info->version != DS_LVAL (bot_info->version)) {
if (U->bot_info) {
tgls_free_bot_info (TLS, U->bot_info);
}
U->bot_info = tglf_fetch_alloc_bot_info (TLS, bot_info);
}
}
if (TLS->callback.user_update && updates) {
TLS->callback.user_update (TLS, U, updates);
}
}
/* }}} */
void bl_do_chat (struct tgl_state *TLS, int id, const char *title, int title_len, int *user_num, int *date, int *version, struct tl_ds_vector *participants, struct tl_ds_chat_photo *chat_photo, struct tl_ds_photo *photo, int *admin, int *last_read_in, int *last_read_out, int flags) /* {{{ */ {
tgl_peer_t *_U = tgl_peer_get (TLS, TGL_MK_CHAT (id));
unsigned updates = 0;
if ((flags & TGLPF_CREATE) && (flags != TGL_FLAGS_UNCHANGED)) {
if (!_U) {
_U = talloc0 (sizeof (*_U));
_U->id = TGL_MK_CHAT (id);
tglp_insert_chat (TLS, _U);
} else {
assert (!(_U->flags & TGLPF_CREATED));
}
updates |= TGL_UPDATE_CREATED;
} else {
assert (_U->flags & TGLPF_CREATED);
}
struct tgl_chat *C = &_U->chat;
if (flags == TGL_FLAGS_UNCHANGED) { flags = C->flags; }
flags &= TGLCF_TYPE_MASK;
if ((flags & TGLCF_TYPE_MASK) != (C->flags & TGLCF_TYPE_MASK)) {
updates |= TGL_UPDATE_FLAGS;
}
C->flags = (C->flags & ~TGLCF_TYPE_MASK) | flags;
if (title && (!C->title || mystreq1 (C->title, title, title_len))) {
if (C->title) {
tfree_str (C->title);
}
C->title = tstrndup (title, title_len);
if (C->print_title) {
tglp_peer_delete_name (TLS, (void *)C);
tfree_str (C->print_title);
}
C->print_title = TLS->callback.create_print_name (TLS, C->id, C->title, 0, 0, 0);
tglp_peer_insert_name (TLS, (void *)C);
updates |= TGL_UPDATE_TITLE;
}
if (user_num) {
C->users_num = *user_num;
}
if (date) {
C->date = *date;
}
if (chat_photo && chat_photo->photo_big) {
if (DS_LVAL (chat_photo->photo_big->secret) != C->photo_big.secret) {
tglf_fetch_file_location (TLS, &C->photo_big, chat_photo->photo_big);
tglf_fetch_file_location (TLS, &C->photo_small, chat_photo->photo_small);
updates |= TGL_UPDATE_PHOTO;
}
}
if (photo) {
if (!C->photo || C->photo->id != DS_LVAL (photo->id)) {
if (C->photo) {
tgls_free_photo (TLS, C->photo);
}
C->photo = tglf_fetch_alloc_photo (TLS, photo);
C->flags |= TGLPF_HAS_PHOTO;
//updates |= TGL_UPDATE_PHOTO;
}
}
if (admin && *admin != C->admin_id) {
C->admin_id = *admin;
updates |= TGL_UPDATE_ADMIN;
}
if (version) {
assert (participants);
if (*version > C->version) {
C->version = *version;
if (C->user_list) { tfree (C->user_list, 12 * C->user_list_size); }
C->user_list_size = DS_LVAL (participants->f1);
C->user_list = talloc (12 * C->user_list_size);
int i;
for (i = 0; i < C->user_list_size; i++) {
struct tl_ds_chat_participant *DS_P = participants->f2[i];
C->user_list[i].user_id = DS_LVAL (DS_P->user_id);
C->user_list[i].inviter_id = DS_LVAL (DS_P->inviter_id);
C->user_list[i].date = DS_LVAL (DS_P->date);
}
updates |= TGL_UPDATE_MEMBERS;
}
}
if (last_read_in) {
C->last_read_in = *last_read_in;
tgls_messages_mark_read (TLS, C->last, 0, C->last_read_in);
}
if (last_read_out) {
C->last_read_out = *last_read_out;
tgls_messages_mark_read (TLS, C->last, TGLMF_OUT, C->last_read_out);
}
if (TLS->callback.chat_update && updates) {
TLS->callback.chat_update (TLS, C, updates);
}
}
/* }}} */
void bl_do_encr_chat (struct tgl_state *TLS, int id, long long *access_hash, int *date, int *admin, int *user_id, void *key, void *g_key, void *first_key_id, int *state, int *ttl, int *layer, int *in_seq_no, int *last_in_seq_no, int *out_seq_no, long long *key_fingerprint, int flags, const char *print_name, int print_name_len) /* {{{ */ {
tgl_peer_t *_U = tgl_peer_get (TLS, TGL_MK_ENCR_CHAT (id));
unsigned updates = 0;
if ((flags & TGLPF_CREATE) && (flags != TGL_FLAGS_UNCHANGED)) {
if (!_U) {
_U = talloc0 (sizeof (*_U));
_U->id = TGL_MK_ENCR_CHAT (id);
tglp_insert_encrypted_chat (TLS, _U);
} else {
assert (!(_U->flags & TGLPF_CREATED));
}
updates |= TGL_UPDATE_CREATED;
} else {
assert (_U->flags & TGLPF_CREATED);
}
struct tgl_secret_chat *U = (void *)_U;
if (flags == TGL_FLAGS_UNCHANGED) { flags = U->flags; }
flags &= TGLECF_TYPE_MASK;
if ((flags & TGLECF_TYPE_MASK) != (U->flags & TGLECF_TYPE_MASK)) {
updates |= TGL_UPDATE_FLAGS;
}
U->flags = (U->flags & ~TGLECF_TYPE_MASK) | flags;
if (access_hash && *access_hash != U->access_hash) {
U->access_hash = *access_hash;
U->id.access_hash = *access_hash;
updates |= TGL_UPDATE_ACCESS_HASH;
}
if (date) {
U->date = *date;
}
if (admin) {
U->admin_id = *admin;
}
if (user_id) {
U->user_id = *user_id;
}
if (key_fingerprint) {
U->key_fingerprint = *key_fingerprint;
}
if (in_seq_no) {
U->in_seq_no = *in_seq_no;
}
if (out_seq_no) {
U->out_seq_no = *out_seq_no;
}
if (last_in_seq_no) {
U->last_in_seq_no = *last_in_seq_no;
}
tgl_peer_t *Us = tgl_peer_get (TLS, TGL_MK_USER (U->user_id));
if (!U->print_name) {
if (print_name) {
U->print_name = tstrndup (print_name, print_name_len);
} else {
if (Us) {
U->print_name = TLS->callback.create_print_name (TLS, TGL_MK_ENCR_CHAT (id), "!", Us->user.first_name, Us->user.last_name, 0);
} else {
static char buf[100];
tsnprintf (buf, 99, "user#%d", U->user_id);
U->print_name = TLS->callback.create_print_name (TLS, TGL_MK_ENCR_CHAT (id), "!", buf, 0, 0);
}
tglp_peer_insert_name (TLS, (void *)U);
}
}
if (g_key) {
if (!U->g_key) {
U->g_key = talloc (256);
}
memcpy (U->g_key, g_key, 256);
}
if (key) {
memcpy (U->key, key, 256);
}
if (first_key_id) {
memcpy (U->first_key_sha, first_key_id, 20);
}
if (state) {
if (U->state == sc_waiting && *state == sc_ok) {
tgl_do_create_keys_end (TLS, U);
}
if ((int)U->state != *state) {
switch (*state) {
case sc_request:
updates |= TGL_UPDATE_REQUESTED;
break;
case sc_ok:
updates |= TGL_UPDATE_WORKING;
vlogprintf (E_WARNING, "Secret chat in ok state\n");
break;
default:
break;
}
}
U->state = *state;
}
if (TLS->callback.secret_chat_update && updates) {
TLS->callback.secret_chat_update (TLS, U, updates);
}
}
/* }}} */
void bl_do_channel (struct tgl_state *TLS, int id, long long *access_hash, int *date, const char *title, int title_len, const char *username, int username_len, struct tl_ds_chat_photo *chat_photo, struct tl_ds_photo *photo, int *version, char *about, int about_len, int *participants_count, int *admins_count, int *kicked_count, int *last_read_in, int flags) /* {{{ */ {
tgl_peer_t *_U = tgl_peer_get (TLS, TGL_MK_CHANNEL (id));
unsigned updates = 0;
if ((flags & TGLPF_CREATE) && (flags != TGL_FLAGS_UNCHANGED)) {
if (!_U) {
_U = talloc0 (sizeof (*_U));
_U->id = TGL_MK_CHANNEL (id);
tglp_insert_channel (TLS, _U);
} else {
assert (!(_U->flags & TGLPF_CREATED));
}
updates |= TGL_UPDATE_CREATED;
} else {
assert (_U->flags & TGLPF_CREATED);
}
struct tgl_channel *C = &_U->channel;
if (flags == TGL_FLAGS_UNCHANGED) { flags = C->flags; }
flags &= TGLCHF_TYPE_MASK;
if ((flags & TGLCHF_TYPE_MASK) != (C->flags & TGLCHF_TYPE_MASK)) {
updates |= TGL_UPDATE_FLAGS;
}
C->flags = (C->flags & ~TGLCHF_TYPE_MASK) | flags;
if (access_hash && *access_hash != C->access_hash) {
C->access_hash = *access_hash;
C->id.access_hash = *access_hash;
updates |= TGL_UPDATE_ACCESS_HASH;
}
if (date) {
C->date = *date;
}
if (title && (!C->title || mystreq1 (C->title, title, title_len))) {
if (C->title) {
tfree_str (C->title);
}
C->title = tstrndup (title, title_len);
if (C->print_title) {
tglp_peer_delete_name (TLS, (void *)C);
tfree_str (C->print_title);
}
C->print_title = TLS->callback.create_print_name (TLS, C->id, C->title, 0, 0, 0);
tglp_peer_insert_name (TLS, (void *)C);
updates |= TGL_UPDATE_TITLE;
}
if (chat_photo) {
if (chat_photo->photo_big && DS_LVAL (chat_photo->photo_big->secret) != C->photo_big.secret) {
tglf_fetch_file_location (TLS, &C->photo_big, chat_photo->photo_big);
tglf_fetch_file_location (TLS, &C->photo_small, chat_photo->photo_small);
updates |= TGL_UPDATE_PHOTO;
}
}
if (photo) {
if (!C->photo || C->photo->id != DS_LVAL (photo->id)) {
if (C->photo) {
tgls_free_photo (TLS, C->photo);
}
C->photo = tglf_fetch_alloc_photo (TLS, photo);
C->flags |= TGLPF_HAS_PHOTO;
}
}
if (username) {
if (!C->username || mystreq1 (C->username, username, username_len)) {
if (C->username) {
tfree_str (C->username);
}
C->username = tstrndup (username, username_len);
updates |= TGL_UPDATE_USERNAME;
}
}
if (about) {
if (!C->about || mystreq1 (C->about, about, about_len)) {
tfree_str (C->about);
}
C->about = tstrndup (about, about_len);
}
if (admins_count) {
C->admins_count = *admins_count;
}
if (participants_count) {
C->participants_count = *participants_count;
}