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322 lines
9.6 KiB
Protocol Buffer
322 lines
9.6 KiB
Protocol Buffer
package signalservice;
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syntax = "proto2";
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message Envelope {
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enum Type {
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SESSION_MESSAGE = 6;
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CLOSED_GROUP_MESSAGE = 7;
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}
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// @required
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required Type type = 1;
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optional string source = 2;
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// @required
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required uint64 timestamp = 5;
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optional bytes content = 8;
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}
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message TypingMessage {
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enum Action {
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STARTED = 0;
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STOPPED = 1;
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}
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// @required
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required uint64 timestamp = 1;
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// @required
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required Action action = 2;
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}
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message Unsend {
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// @required
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required uint64 timestamp = 1;
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// @required
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required string author = 2;
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}
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message MessageRequestResponse {
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// @required
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required bool isApproved = 1;
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optional bytes profileKey = 2;
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optional DataMessage.LokiProfile profile = 3;
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}
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message Content {
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optional DataMessage dataMessage = 1;
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optional CallMessage callMessage = 3;
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optional ReceiptMessage receiptMessage = 5;
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optional TypingMessage typingMessage = 6;
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optional ConfigurationMessage configurationMessage = 7;
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optional DataExtractionNotification dataExtractionNotification = 8;
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optional Unsend unsendMessage = 9;
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optional MessageRequestResponse messageRequestResponse = 10;
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}
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message KeyPair {
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// @required
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required bytes publicKey = 1;
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// @required
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required bytes privateKey = 2;
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}
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message DataExtractionNotification {
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enum Type {
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SCREENSHOT = 1; // no way to know this on Desktop
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MEDIA_SAVED = 2; // timestamp
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}
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// @required
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required Type type = 1;
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optional uint64 timestamp = 2;
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}
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// message GroupInviteMessage {
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// required string name = 1;
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// required bytes memberPrivateKey = 2;
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// }
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// this will replace our closedGroupControlMessage but we will need to keep both for some time
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// message GroupMessage {
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// optional GroupAdminMessage adminMessage = 31;
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// optional GroupMemberLeftMessage memberLeftMessage = 32;
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// optional GroupInviteMessage inviteMessage = 33;
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// optional GroupPromoteMessage promoteMessage = 34;
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// }
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// message GroupPromoteMessage {
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// required bytes privateKey = 1; // this is the group admins key
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// }
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// message GroupAdminMessage {
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// enum Type {
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// DELETE_GROUP = 1; // members, groupSignature
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// DELETE_GROUP_ALL_MEMBERS = 2; // groupSignature
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// DELETE_MESSAGES_ALL_MEMBERS = 3; // groupSignature
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// DELETE_ATTACHMENTS_ALL_MEMBERS = 4; // groupSignature
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// }
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//
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// // @required
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// required Type type = 1;
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// repeated bytes members = 2;
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// @required
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// required bytes groupSignature = 3; // used by every members to make sure incoming admin action can be trusted
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// }
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// message GroupMemberLeftMessage {
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// the pubkey of the member who left is already in the senderIdentity
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// }
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message DataMessage {
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enum Flags {
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EXPIRATION_TIMER_UPDATE = 2;
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}
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message Reaction {
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enum Action {
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REACT = 0;
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REMOVE = 1;
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}
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// @required
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required uint64 id = 1; // Message timestamp
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// @required
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required string author = 2;
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optional string emoji = 3;
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// @required
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required Action action = 4;
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}
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message Quote {
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message QuotedAttachment {
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optional string contentType = 1;
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optional string fileName = 2;
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optional AttachmentPointer thumbnail = 3;
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}
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// @required
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required uint64 id = 1;
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// @required
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required string author = 2;
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optional string text = 3;
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repeated QuotedAttachment attachments = 4;
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}
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message Preview {
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// @required
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required string url = 1;
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optional string title = 2;
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optional AttachmentPointer image = 3;
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}
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message LokiProfile {
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optional string displayName = 1;
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optional string profilePicture = 2;
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}
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message OpenGroupInvitation {
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// @required
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required string url = 1;
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// @required
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required string name = 3;
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}
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message ClosedGroupControlMessage {
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enum Type {
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NEW = 1; // TODO: should get rid of this once closed group redesign has been released for a while
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ENCRYPTION_KEY_PAIR = 3; // TODO: should get rid of this once closed group redesign has been released for a while
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NAME_CHANGE = 4; // TODO: should get rid of this once closed group redesign has been released for a while
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MEMBERS_ADDED = 5; // TODO: should get rid of this once closed group redesign has been released for a while
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MEMBERS_REMOVED = 6; // TODO: should get rid of this once closed group redesign has been released for a while
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MEMBER_LEFT = 7;
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ENCRYPTION_KEY_PAIR_REQUEST = 8; // TODO: should get rid of this once closed group redesign has been released for a while
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}
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// TODO: should get rid of this once closed group redesign has been released for a while
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message KeyPairWrapper {
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// @required
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required bytes publicKey = 1; // The public key of the user the key pair is meant for
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// @required
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required bytes encryptedKeyPair = 2; // The encrypted key pair
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}
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// @required
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required Type type = 1;
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optional bytes publicKey = 2;
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optional string name = 3;
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optional KeyPair encryptionKeyPair = 4; // TODO: should get rid of this once closed group redesign has been released for a while
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repeated bytes members = 5;
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repeated bytes admins = 6; // TODO: should get rid of this once closed group redesign has been released for a while
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repeated KeyPairWrapper wrappers = 7; // TODO: should get rid of this once closed group redesign has been released for a while
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optional uint32 expireTimer = 8; // TODO: should get rid of this once closed group redesign has been released for a while
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}
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optional string body = 1;
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repeated AttachmentPointer attachments = 2;
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optional GroupContext group = 3;
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optional uint32 flags = 4;
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optional uint32 expireTimer = 5;
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optional bytes profileKey = 6;
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optional uint64 timestamp = 7;
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optional Quote quote = 8;
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repeated Preview preview = 10;
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optional Reaction reaction = 11;
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optional LokiProfile profile = 101;
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optional OpenGroupInvitation openGroupInvitation = 102;
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optional ClosedGroupControlMessage closedGroupControlMessage = 104;
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optional string syncTarget = 105;
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// optional GroupMessage groupMessage = 120;
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}
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message CallMessage {
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enum Type {
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PRE_OFFER = 6;
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OFFER = 1;
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ANSWER = 2;
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PROVISIONAL_ANSWER = 3;
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ICE_CANDIDATES = 4;
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END_CALL = 5;
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}
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// @required
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required Type type = 1;
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repeated string sdps = 2;
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repeated uint32 sdpMLineIndexes = 3;
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repeated string sdpMids = 4;
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// @required
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required string uuid = 5;
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}
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message ConfigurationMessage {
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message ClosedGroup {
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optional bytes publicKey = 1;
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optional string name = 2;
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optional KeyPair encryptionKeyPair = 3;
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repeated bytes members = 4;
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repeated bytes admins = 5;
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}
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message Contact {
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// @required
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required bytes publicKey = 1;
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// @required
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required string name = 2;
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optional string profilePicture = 3;
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optional bytes profileKey = 4;
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optional bool isApproved = 5;
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optional bool isBlocked = 6;
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optional bool didApproveMe = 7;
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}
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repeated ClosedGroup closedGroups = 1;
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repeated string openGroups = 2;
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optional string displayName = 3;
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optional string profilePicture = 4;
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optional bytes profileKey = 5;
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repeated Contact contacts = 6;
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}
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message ReceiptMessage {
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enum Type {
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READ = 1;
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}
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// @required
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required Type type = 1;
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repeated uint64 timestamp = 2;
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}
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message AttachmentPointer {
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enum Flags {
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VOICE_MESSAGE = 1;
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}
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// @required
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required fixed64 id = 1;
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optional string contentType = 2;
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optional bytes key = 3;
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optional uint32 size = 4;
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optional bytes digest = 6;
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optional string fileName = 7;
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optional uint32 flags = 8;
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optional uint32 width = 9;
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optional uint32 height = 10;
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optional string caption = 11;
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optional string url = 101;
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}
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message GroupContext {
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enum Type {
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UNKNOWN = 0;
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UPDATE = 1;
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DELIVER = 2;
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QUIT = 3;
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REQUEST_INFO = 4;
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}
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// @required
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optional bytes id = 1;
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// @required
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optional Type type = 2;
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optional string name = 3;
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repeated string members = 4;
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optional AttachmentPointer avatar = 5;
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repeated string admins = 6;
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}
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