2 vim:set ts=4 sw=4 tw=82 noet:
10 signal-cli - A commandline and dbus interface for the Signal messenger
14 *signal-cli* [--config CONFIG] [-h | -v | -u USERNAME | --dbus | --dbus-system] command [command-options]
18 signal-cli is a commandline interface for libsignal-service-java.
19 It supports registering, verifying, sending and receiving messages.
20 For registering you need a phone number where you can receive SMS or incoming calls.
21 signal-cli was primarily developed to be used on servers to notify admins of important events.
22 For this use-case, it has a dbus interface, that can be used to send messages from any programming language that has dbus bindings.
27 Show help message and quit.
30 Print the version and quit.
33 Set the path, where to store the config.
34 Make sure you have full read/write access to the given directory.
35 (Default: `$XDG_DATA_HOME/signal-cli` (`$HOME/.local/share/signal-cli`))
37 *-u* USERNAME, *--username* USERNAME::
38 Specify your phone number, that will be your identifier.
39 The phone number must include the country calling code, i.e. the number must start with a "+" sign.
42 Make request via user dbus.
45 Make request via system dbus.
47 *-o* OUTPUT-MODE, *--output* OUTPUT-MODE::
48 Specify if you want commands to output in either "plain-text" mode or in "json". Defaults to "plain-text"
54 Register a phone number with SMS or voice verification.
55 Use the verify command to complete the verification.
58 The verification should be done over voice, not SMS.
61 The captcha token, required if registration failed with a captcha required error.
62 To get the token, go to https://signalcaptchas.org/registration/generate.html
63 Check the developer tools for a redirect starting with signalcaptcha://
64 Everything after signalcaptcha:// is the captcha token.
68 Verify the number using the code received via SMS or voice.
71 The verification code.
73 *-p* PIN, *--pin* PIN::
74 The registration lock PIN, that was set by the user.
75 Only required if a PIN was set.
79 Disable push support for this device, i.e. this device won't receive any more messages.
80 If this is the master device, other users can't send messages to this number anymore.
81 Use "updateAccount" to undo this.
82 To remove a linked device, use "removeDevice" from the master device.
86 Update the account attributes on the signal server.
87 Can fix problems with receiving messages.
91 Set a registration lock pin, to prevent others from registering this number.
93 REGISTRATION_LOCK_PIN::
94 The registration lock PIN, that will be required for new registrations (resets after 7 days of inactivity)
98 Remove the registration lock pin.
102 Link to an existing device, instead of registering a new number.
103 This shows a "tsdevice:/…" URI. If you want to connect to another signal-cli instance, you can just use this URI. If you want to link to an Android/iOS device, create a QR code with the URI (e.g. with qrencode) and scan that in the Signal app.
105 *-n* NAME, *--name* NAME::
106 Optionally specify a name to describe this new device.
107 By default "cli" will be used.
111 Link another device to this device.
112 Only works, if this is the master device.
115 Specify the uri contained in the QR code shown by the new device. You will need the full uri enclosed in quotation marks, such as "tsdevice:/?uuid=....."
119 Show a list of connected devices.
123 Remove a connected device.
124 Only works, if this is the master device.
126 *-d* DEVICEID, *--deviceId* DEVICEID::
127 Specify the device you want to remove.
128 Use listDevices to see the deviceIds.
132 Uses a list of phone numbers to determine the statuses of those users. Shows if they are registered on the Signal Servers or not. In json mode this is outputted as a list of objects.
134 [NUMBER [NUMBER ...]]::
135 One or more numbers to check.
139 Send a message to another user or group.
142 Specify the recipients’ phone number.
144 *-g* GROUP, *--group* GROUP::
145 Specify the recipient group ID in base64 encoding.
147 *-m* MESSAGE, *--message* MESSAGE::
148 Specify the message, if missing, standard input is used.
150 *-a* [ATTACHMENT [ATTACHMENT ...]], *--attachment* [ATTACHMENT [ATTACHMENT ...]]::
151 Add one or more files as attachment.
153 *-e*, *--endsession*::
154 Clear session state and send end session message.
158 Send reaction to a previously received or sent message.
161 Specify the recipients’ phone number.
163 *-g* GROUP, *--group* GROUP::
164 Specify the recipient group ID in base64 encoding.
166 *-e* EMOJI, *--emoji* EMOJI::
167 Specify the emoji, should be a single unicode grapheme cluster.
169 *-a* NUMBER, *--target-author* NUMBER::
170 Specify the number of the author of the message to which to react.
172 *-t* TIMESTAMP, *--target-timestamp* TIMESTAMP::
173 Specify the timestamp of the message to which to react.
180 Query the server for new messages.
181 New messages are printed on standard output and attachments are downloaded to the config directory. In json mode this is outputted as one json object per line.
183 *-t* TIMEOUT, *--timeout* TIMEOUT::
184 Number of seconds to wait for new messages (negative values disable timeout).
185 Default is 5 seconds.
186 *--ignore-attachments*::
187 Don’t download attachments of received messages.
191 Join a group via an invitation link.
194 The invitation link URI (starts with `https://signal.group/#`)
198 Create or update a group.
199 If the user is a pending member, this command will accept the group invitation.
201 *-g* GROUP, *--group* GROUP::
202 Specify the recipient group ID in base64 encoding.
203 If not specified, a new group with a new random ID is generated.
205 *-n* NAME, *--name* NAME::
206 Specify the new group name.
208 *-a* AVATAR, *--avatar* AVATAR::
209 Specify a new group avatar image file.
211 *-m* [MEMBER [MEMBER ...]], *--member* [MEMBER [MEMBER ...]]::
212 Specify one or more members to add to the group.
216 Send a quit group message to all group members and remove self from member list.
217 If the user is a pending member, this command will decline the group invitation.
219 *-g* GROUP, *--group* GROUP::
220 Specify the recipient group ID in base64 encoding.
224 Show a list of known groups and related information. In json mode this is outputted as an list of objects and is always in detailed mode.
227 Include the list of members of each group and the group invite link.
231 List all known identity keys and their trust status, fingerprint and safety number.
233 *-n* NUMBER, *--number* NUMBER::
234 Only show identity keys for the given phone number.
238 Set the trust level of a given number.
239 The first time a key for a number is seen, it is trusted by default (TOFU).
240 If the key changes, the new key must be trusted manually.
243 Specify the phone number, for which to set the trust.
245 *-a*, *--trust-all-known-keys*::
246 Trust all known keys of this user, only use this for testing.
248 *-v* VERIFIED_SAFETY_NUMBER, *--verified-safety-number* VERIFIED_SAFETY_NUMBER::
249 Specify the safety number of the key, only use this option if you have verified the safety number.
253 Update the name and avatar image visible by message recipients for the current users.
254 The profile is stored encrypted on the Signal servers.
255 The decryption key is sent with every outgoing messages to contacts.
258 New name visible by message recipients.
261 Path to the new avatar visible by message recipients.
264 Remove the avatar visible by message recipients.
268 Update the info associated to a number on our contact list.
269 This change is only local but can be synchronized to other devices by using `sendContacts` (see below).
270 If the contact doesn't exist yet, it will be added.
273 Specify the contact phone number.
276 Specify the new name for this contact.
278 *-e*, *--expiration*::
279 Set expiration time of messages (seconds).
280 To disable expiration set expiration time to 0.
284 Block the given contacts or groups (no messages will be received).
285 This change is only local but can be synchronized to other devices by using `sendContacts` (see below).
287 [CONTACT [CONTACT ...]]::
288 Specify the phone numbers of contacts that should be blocked.
290 *-g* [GROUP [GROUP ...]], *--group* [GROUP [GROUP ...]]::
291 Specify the group IDs that should be blocked in base64 encoding.
295 Unblock the given contacts or groups (messages will be received again).
296 This change is only local but can be synchronized to other devices by using `sendContacts` (see below).
298 [CONTACT [CONTACT ...]]::
299 Specify the phone numbers of contacts that should be unblocked.
301 *-g* [GROUP [GROUP ...]], *--group* [GROUP [GROUP ...]]::
302 Specify the group IDs that should be unblocked in base64 encoding.
306 Send a synchronization message with the local contacts list to all linked devices.
307 This command should only be used if this is the master device.
309 === uploadStickerPack
311 Upload a new sticker pack, consisting of a manifest file and the stickers in WebP format (maximum size for a sticker file is 100KiB).
312 The required manifest.json has the following format:
317 "title": "<STICKER_PACK_TITLE>",
318 "author": "<STICKER_PACK_AUTHOR>",
319 "cover": { // Optional cover, by default the first sticker is used as cover
320 "file": "<name of webp file, mandatory>",
321 "emoji": "<optional>"
325 "file": "<name of webp file, mandatory>",
326 "emoji": "<optional>"
334 The path of the manifest.json or a zip file containing the sticker pack you wish to upload.
338 signal-cli can run in daemon mode and provides an experimental dbus interface.
341 Use DBus system bus instead of user bus.
342 *--ignore-attachments*::
343 Don’t download attachments of received messages.
347 Register a number (with SMS verification)::
348 signal-cli -u USERNAME register
350 Verify the number using the code received via SMS or voice::
351 signal-cli -u USERNAME verify CODE
353 Send a message to one or more recipients::
354 signal-cli -u USERNAME send -m "This is a message" [RECIPIENT [RECIPIENT ...]] [-a [ATTACHMENT [ATTACHMENT ...]]]
356 Pipe the message content from another process::
357 uname -a | signal-cli -u USERNAME send [RECIPIENT [RECIPIENT ...]]
360 signal-cli -u USERNAME updateGroup -n "Group name" -m [MEMBER [MEMBER ...]]
362 Add member to a group::
363 signal-cli -u USERNAME updateGroup -g GROUP_ID -m "NEW_MEMBER"
366 signal-cli -u USERNAME quitGroup -g GROUP_ID
368 Send a message to a group::
369 signal-cli -u USERNAME send -m "This is a message" -g GROUP_ID
371 Trust new key, after having verified it::
372 signal-cli -u USERNAME trust -v SAFETY_NUMBER NUMBER
374 Trust new key, without having verified it. Only use this if you don't care about security::
375 signal-cli -u USERNAME trust -a NUMBER
379 The password and cryptographic keys are created when registering and stored in the current users home directory, the directory can be changed with *--config*:
381 `$XDG_DATA_HOME/signal-cli/` (`$HOME/.local/share/signal-cli/`)
383 For legacy users, the old config directories are used as a fallback:
385 $HOME/.config/signal/
387 $HOME/.config/textsecure/
391 Maintained by AsamK <asamk@gmx.de>, who is assisted by other open source contributors.
392 For more information about signal-cli development, see
393 <https://github.com/AsamK/signal-cli>.