Telegram の非公式cli client の telegram-cli を試す

Arm でも動くかな?と試してみました.

必要パッケージの導入
$ sudo apt install libreadline-dev libconfig-dev libssl-dev lua5.2 liblua5.2-dev libevent-dev libjansson-dev libpython-dev make libssl1.0-dev
sourceをcloneする
$ git clone --recursive https://github.com/vysheng/tg.git && cd tg
configure & make
$ ./configure
$ make
build error1
tgl/crypto/rsa_pem_openssl.c: In function ‘TGLC_rsa_new’:
tgl/crypto/rsa_pem_openssl.c:41:6: error: dereferencing pointer to incomplete type ‘RSA {aka struct rsa_st}’
   ret->e = unwrap_bn (TGLC_bn_new ());
      ^~
tgl/crypto/rsa_pem_openssl.c: In function ‘TGLC_rsa_n’:
tgl/crypto/rsa_pem_openssl.c:52:1: error: control reaches end of non-void function [-Werror=return-type]
 RSA_GETTER(n);
 ^~~~~~~~~~
tgl/crypto/rsa_pem_openssl.c: In function ‘TGLC_rsa_e’:
tgl/crypto/rsa_pem_openssl.c:53:1: error: control reaches end of non-void function [-Werror=return-type]
 RSA_GETTER(e);
 ^~~~~~~~~~
cc1: all warnings being treated as errors
Makefile.tgl:20: recipe for target 'objs/crypto/rsa_pem_openssl.o' failed
make: *** [objs/crypto/rsa_pem_openssl.o] Error 1

libssl-dev(1.1.1)では動作しないのでlibssl1.0-devに入れ替える. sudo apt install libssl1.0-dev

build error2
gcc -I. -I. -I./tgl -w  -I/usr/local/include -I/usr/include -I/usr/include -I/usr/include/lua5.2  -DHAVE_CONFIG_H -Wall -Werror -Wextra -Wno-missing-field-initializers -Wno-deprecated-declarations -fno-strict-aliasing -fno-omit-frame-pointer -ggdb -Wno-unused-parameter -fPIC -iquote ./tgl/tl-parser -c -MP -MD -MF dep/tl-parser.d -MQ objs/tl-parser.o -o objs/tl-parser.o tgl/tl-parser/tl-parser.c
tgl/tl-parser/tl-parser.c:37:10: fatal error: zlib.h: そのようなファイルやディレクトリはありません
 #include <zlib.h>
          ^~~~~~~~
compilation terminated.
make: *** [Makefile.tl-parser:4: objs/tl-parser.o] エラー 1

zlib1g-dev を導入する. sudo apt install zlib1g-dev

Raspbian stretchでの実行時エラー(32bit環境での不具合?)
$ bin/telegram-cli
Telegram-cli version 1.4.1, Copyright (C) 2013-2015 Vitaly Valtman
Telegram-cli comes with ABSOLUTELY NO WARRANTY; for details type `show_license'.
This is free software, and you are welcome to redistribute it
under certain conditions; type `show_license' for details.
Telegram-cli uses libtgl version 2.1.0
Telegram-cli includes software developed by the OpenSSL Project
for use in the OpenSSL Toolkit. (http://www.openssl.org/)
I: config dir=[/home/pi/.telegram-cli]
> telegram-cli: tgl/mtproto-utils.c:101: BN2ull: Assertion `0' failed.
SIGNAL received

以下の修正を行い, make clean して build しなおす.

$ diff -ud tgl/mtproto-utils.c.org tgl/mtproto-utils.c
--- tgl/mtproto-utils.c.org     2018-09-19 21:01:44.878560077 +0900
+++ tgl/mtproto-utils.c 2018-09-19 20:59:55.778295550 +0900
@@ -98,13 +98,13 @@
   if (sizeof (unsigned long) == 8) {
	 return TGLC_bn_get_word (b);
   } else if (sizeof (unsigned long long) == 8) {
-    assert (0); // As long as nobody ever uses this code, assume it is broken.
+    assert (0);  As long as nobody ever uses this code, assume it is broken.
	 unsigned long long tmp;
	 /* Here be dragons, but it should be okay due to be64toh */
	 TGLC_bn_bn2bin (b, (unsigned char *) &tmp);
	 return be64toh (tmp);
   } else {
-    assert (0);
+//    assert (0);
   }
 }
$ make clean
$ ./configure
$ make
初回実行時はSMS認証が必要
$ bin/telegram-cli
Telegram-cli version 1.4.1, Copyright (C) 2013-2015 Vitaly Valtman
Telegram-cli comes with ABSOLUTELY NO WARRANTY; for details type `show_license'.
This is free software, and you are welcome to redistribute it
under certain conditions; type `show_license' for details.
Telegram-cli uses libtgl version 2.1.0
Telegram-cli includes software developed by the OpenSSL Project
for use in the OpenSSL Toolkit. (http://www.openssl.org/)
I: config dir=[/home/mk/.telegram-cli]
[/home/mk/.telegram-cli] created
[/home/mk/.telegram-cli/downloads] created
phone number: +81-9000000000
code ('CALL' for phone code): 16802
User matoken updated flags
User matoken online (was online [2018/09/18 23:55:32])
User matoken offline (was online [2018/09/18 23:50:35])
認証を行うとメッセージが飛んでくる
matoken,

We detected a login into your account from a new device on 19/09/2018 at 12:28:55 UTC.

Device: Unix Console
Location: Shizuoka, Japan (IP = 180.131.110.140)

If this wasn't you, you can go to Settings - Privacy and Security - Sessions and terminate that session.

If you think that somebody logged in to your account against your will, you can enable two-step verification in Privacy and Security settings.

Sincerely,
The Telegram Team
メッセージを送信してみる
> msg @matoken hello
telegram-cli の help
$ bin/telegram-cli --help
telegram-cli Usage
  --phone/-u                           specify username (would not be asked during authorization)
  --rsa-key/-k                         specify location of public key (possible multiple entries)
  --verbosity/-v                       increase verbosity (0-ERROR 1-WARNIN 2-NOTICE 3+-DEBUG-levels)
  --enable-msg-id/-N                   message num mode
  --config/-c                          config file name
  --profile/-p                         use specified profile
  --log-level/-l                       log level
  --sync-from-start/-f                 during authorization fetch all messages since registration
  --disable-auto-accept/-E             disable auto accept of encrypted chats
  --lua-script/-s                      lua script file
  --wait-dialog-list/-W                send dialog_list query and wait for answer before reading input
  --disable-colors/-C                  disable color output
  --disable-readline/-R                disable readline
  --alert/-A                           enable bell notifications
  --daemonize/-d                       daemon mode
  --logname/-L <log-name>              log file name
  --username/-U <user-name>            change uid after start
  --groupname/-G <group-name>          change gid after start
  --disable-output/-D                  disable output
  --tcp-port/-P <port>                 port to listen for input commands
  --udp-socket/-S <socket-name>        unix socket to create
  --exec/-e <commands>                 make commands end exit
  --disable-names/-I                   use user and chat IDs in updates instead of names
  --enable-ipv6/-6                     use ipv6 (may be unstable)
  --help/-h                            prints this help
  --accept-any-tcp                     accepts tcp connections from any src (only loopback by default)
  --disable-link-preview               disables server-side previews to links
  --bot/-b                             bot mode
  --json                               prints answers and values in json format
  --permanent-msg-ids                  use permanent msg ids
  --permanent-peer-ids                 use permanent peer ids
telegram-cli 起動時のhelp
$ bin/telegram-cli -e help
Telegram-cli version 1.4.1, Copyright (C) 2013-2015 Vitaly Valtman
Telegram-cli comes with ABSOLUTELY NO WARRANTY; for details type `show_license'.
This is free software, and you are welcome to redistribute it
under certain conditions; type `show_license' for details.
Telegram-cli uses libtgl version 2.1.0
Telegram-cli includes software developed by the OpenSSL Project
for use in the OpenSSL Toolkit. (http://www.openssl.org/)
I: config dir=[/home/pi/.telegram-cli]
[33;1maccept_secret_chat <secret chat>  Accepts secret chat. Only useful with -E option
add_contact <phone> <first name> <last name>    Tries to add user to contact list
block_user <user>       Blocks user
broadcast <user>+ <text>        Sends text to several users at once
channel_get_admins <channel> [limit=100] [offset=0]     Gets channel admins
channel_get_members <channel> [limit=100] [offset=0]    Gets channel members
channel_info <channel>  Prints info about channel (id, members, admin, etc.)
channel_invite <channel> <user> Invites user to channel
channel_join <channel>  Joins to channel
channel_kick <channel> <user>   Kicks user from channel
channel_leave <channel> Leaves from channel
channel_list [limit=100] [offset=0]     List of last channels
channel_set_about <channel> <about>     Sets channel about info.
channel_set_admin <channel> <admin> <type>      Sets channel admin. 0 - not admin, 1 - moderator, 2 - editor
channel_set_username <channel> <username>       Sets channel username info.
channel_set_photo <channel> <filename>  Sets channel photo. Photo will be cropped to square
chat_add_user <chat> <user> [msgs-to-forward]   Adds user to chat. Sends him last msgs-to-forward message from this chat. Default 100
chat_del_user <chat> <user>     Deletes user from chat
chat_info <chat>        Prints info about chat (id, members, admin, etc.)
chat_set_photo <chat> <filename>        Sets chat photo. Photo will be cropped to square
chat_upgrade <chat>     Upgrades chat to megagroup
chat_with_peer <peer>   Interface option. All input will be treated as messages to this peer. Type /quit to end this mode
clear   Clears all data and exits. For debug.
contact_list    Prints contact list
contact_search username Searches user by username
create_channel <name> <about> <user>+   Creates channel with users
create_group_chat <name> <user>+        Creates group chat with users
create_secret_chat <user>       Starts creation of secret chat
del_contact <user>      Deletes contact from contact list
delete_msg <msg-id>     Deletes message
dialog_list [limit=100] [offset=0]      List of last conversations
export_card     Prints card that can be imported by another user with import_card method
export_channel_link     Prints channel link that can be used to join to channel
export_chat_link        Prints chat link that can be used to join to chat
fwd <peer> <msg-id>+    Forwards message to peer. Forward to secret chats is forbidden
fwd_media <peer> <msg-id>       Forwards message media to peer. Forward to secret chats is forbidden. Result slightly differs from fwd
get_terms_of_service    Prints telegram's terms of service
get_message <msg-id>    Get message by id
get_self        Get our user info
help [command]  Prints this help
history <peer> [limit] [offset] Prints messages with this peer (most recent message lower). Also marks messages as read
import_card <card>      Gets user by card and prints it name. You can then send messages to him as usual
import_chat_link <hash> Joins to chat by link
import_channel_link <hash>      Joins to channel by link
load_audio <msg-id>     Downloads file to downloads dirs. Prints file name after download end
load_channel_photo <channel>    Downloads file to downloads dirs. Prints file name after download end
load_chat_photo <chat>  Downloads file to downloads dirs. Prints file name after download end
load_document <msg-id>  Downloads file to downloads dirs. Prints file name after download end
load_document_thumb <msg-id>    Downloads file to downloads dirs. Prints file name after download end
load_file <msg-id>      Downloads file to downloads dirs. Prints file name after download end
load_file_thumb <msg-id>        Downloads file to downloads dirs. Prints file name after download end
load_photo <msg-id>     Downloads file to downloads dirs. Prints file name after download end
load_user_photo <user>  Downloads file to downloads dirs. Prints file name after download end
load_video <msg-id>     Downloads file to downloads dirs. Prints file name after download end
load_video_thumb <msg-id>       Downloads file to downloads dirs. Prints file name after download end
main_session    Sends updates to this connection (or terminal). Useful only with listening socket
mark_read <peer>        Marks messages with peer as read
msg <peer> <text>       Sends text message to peer
msg <peer> <kbd> <text> Sends text message to peer with custom kbd
post <peer> <text>      Sends text message to peer as admin
post_audio <peer> <file>        Posts audio to peer
post_document <peer> <file>     Posts document to peer
post_file <peer> <file> Sends document to peer
post_location <peer> <latitude> <longitude>     Sends geo location
post_photo <peer> <file>       Sends photo to peer
post_text <peer> <file> Sends contents of text file as plain text message
post_video <peer> <file>       Sends video to peer
quit    Quits immediately
rename_channel <channel> <new name>     Renames channel
rename_chat <chat> <new name>   Renames chat
rename_contact <user> <first name> <last name>  Renames contact
reply <msg-id> <text>   Sends text reply to message
reply_audio <msg-id> <file>     Sends audio to peer
reply_contact <msg-id> <phone> <first-name> <last-name> Sends contact (not necessary telegram user)
reply_document <msg-id> <file>  Sends document to peer
reply_file <msg-id> <file>      Sends document to peer
reply_location <msg-id> <latitude> <longitude>  Sends geo location
reply_photo <msg-id> <file>    Sends photo to peer
reply_video <msg-id> <file>     Sends video to peer
resolve_username username       Searches user by username
safe_quit       Waits for all queries to end, then quits
search [peer] [limit] [from] [to] [offset] pattern      Search for pattern in messages from date from to date to (unixtime) in messages with peer (if peer not
present, in all messages)
send_audio <peer> <file>        Sends audio to peer
send_contact <peer> <phone> <first-name> <last-name>    Sends contact (not necessary telegram user)
send_document <peer> <file>     Sends document to peer
send_file <peer> <file> Sends document to peer
send_location <peer> <latitude> <longitude>     Sends geo location
send_photo <peer> <file>       Sends photo to peer
send_text <peer> <file> Sends contents of text file as plain text message
send_typing <peer> [status]     Sends typing notification. You can supply a custom status (range 0-10): none, typing, cancel, record video, upload video, recor
d audio, upload audio, upload photo, upload document, geo, choose contact.
send_typing_abort <peer>        Sends typing notification abort
send_video <peer> <file>       Sends video to peer
set <param> <value>     Sets value of param. Currently available: log_level, debug_verbosity, alarm, msg_num
set_password <hint>     Sets password
set_profile_name <first-name> <last-name>       Sets profile name.
set_profile_photo <filename>    Sets profile photo. Photo will be cropped to square
set_ttl <secret chat>   Sets secret chat ttl. Client itself ignores ttl
set_username <name>     Sets username.
set_phone_number <phone>        Changes the phone number of this account
show_license    Prints contents of GPL license
start_bot <bot> <chat> <data>   Adds bot to chat
stats   For debug purpose
status_online   Sets status as online
status_offline  Sets status as offline
unblock_user <user>     Unblocks user
user_info <user>        Prints info about user (id, last online, phone)
version Prints client and library version
view_audio <msg-id>     Downloads file to downloads dirs. Then tries to open it with system default action
view_channel_photo <channel>    Downloads file to downloads dirs. Then tries to open it with system default action
view_chat_photo <chat>  Downloads file to downloads dirs. Then tries to open it with system default action
view_document <msg-id>  Downloads file to downloads dirs. Then tries to open it with system default action
view_document_thumb <msg-id>    Downloads file to downloads dirs. Then tries to open it with system default action
view_file <msg-id>      Downloads file to downloads dirs. Then tries to open it with system default action
view_file_thumb <msg-id>        Downloads file to downloads dirs. Then tries to open it with system default action
view_photo <msg-id>     Downloads file to downloads dirs. Then tries to open it with system default action
view_user_photo <user>  Downloads file to downloads dirs. Then tries to open it with system default action
view_video <msg-id>     Downloads file to downloads dirs. Then tries to open it with system default action
view_video_thumb <msg-id>       Downloads file to downloads dirs. Then tries to open it with system default action
view <msg-id>   Tries to view message contents
visualize_key <secret chat>     Prints visualization of encryption key (first 16 bytes sha1 of it in fact)
[0mAll done. Exit
halt

大抵のことは出来る感じです.

試した環境1
$ git log --decorate|head -7
commit 6547c0b21b977b327b3c5e8142963f4bc246187a (HEAD -> master, origin/master, origin/HEAD)
Merge: 443793d 160231b
Author: V V <vvaltman@aurum>
Date:   Wed Mar 23 14:42:53 2016 +0300

    Merge github.com:vysheng/tg

$ dpkg-query -W libreadline-dev libconfig-dev libssl-dev lua5.2 liblua5.2-dev libevent-dev libjansson-dev libpython-dev make libssl1.0-dev
libconfig-dev:armhf     1.5-0.3
libevent-dev    2.0.21-stable-3
libjansson-dev:armhf    2.9-1
liblua5.2-dev:armhf     5.2.4-1.1
libpython-dev:armhf     2.7.13-2
libreadline-dev:armhf   7.0-3
libssl-dev
libssl1.0-dev:armhf     1.0.2l-2+deb9u3
lua5.2  5.2.4-1.1
make    4.1-9.1
$ lsb_release -d
Description:    Raspbian GNU/Linux 9.4 (stretch)
$ uname -m
armv7l
$ cat /proc/device-tree/model ;echo
Raspberry Pi 2 Model B Rev 1.1
試した環境2
$ git log --decorate|head -7
commit 6547c0b21b977b327b3c5e8142963f4bc246187a (HEAD -> master, origin/master, origin/HEAD)
Merge: 443793d 160231b
Author: V V <vvaltman@aurum>
Date:   Wed Mar 23 14:42:53 2016 +0300

    Merge github.com:vysheng/tg

$ dpkg-query -W libreadline-dev libconfig-dev libssl-dev lua5.2 liblua5.2-dev libevent-dev libjansson-dev libpython-dev make libssl1.0-dev
libconfig-dev:amd64     1.5-0.4
libevent-dev    2.1.8-stable-4build1
libjansson-dev:amd64    2.11-1
liblua5.2-dev:amd64     5.2.4-1.1build1
libpython-dev:amd64     2.7.15~rc1-1
libreadline-dev:amd64   7.0-3
libssl-dev
libssl1.0-dev:amd64     1.0.2n-1ubuntu5.1
lua5.2  5.2.4-1.1build1
make    4.1-9.1ubuntu1
$ lsb_release -d
Description:    Ubuntu 18.04.1 LTS
(mk)-(jobs:0)-(~/src/tg)
$ uname -m
x86_64