Path: blob/main/SignalServiceKit/Protos/Specifications/SignalService.proto
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//
// Copyright 2014 Signal Messenger, LLC
// SPDX-License-Identifier: AGPL-3.0-only
//
// iOS - since we use a modern proto-compiler, we must specify
// the legacy proto format.
syntax = "proto2";
// iOS - package name determines class prefix
package SignalServiceProtos;
option java_package = "org.whispersystems.signalservice.internal.push";
option java_outer_classname = "SignalServiceProtos";
message Envelope {
enum Type {
UNKNOWN = 0;
CIPHERTEXT = 1;
reserved 2; // formerly KEY_EXCHANGE
PREKEY_BUNDLE = 3;
RECEIPT = 5;
UNIDENTIFIED_SENDER = 6;
reserved 7; // formerly SENDERKEY_MESSAGE
PLAINTEXT_CONTENT = 8;
}
optional Type type = 1;
reserved /* sourceE164 */ 2;
optional uint32 sourceDevice = 7;
optional string destinationServiceId = 13;
reserved /* relay */ 3;
// @required
optional uint64 timestamp = 5;
reserved 6; // formerly optional bytes legacyMessage = 6; // Contains an encrypted DataMessage; this field could have been set historically for type 1 or 3 messages; no longer in use
optional bytes content = 8; // Contains an encrypted Content
// We may eventually want to make this required.
optional string serverGuid = 9;
// We may eventually want to make this required.
optional uint64 serverTimestamp = 10;
optional string sourceServiceId = 11;
optional bool urgent = 14 [default = true]; // indicates that the content is considered timely by the sender; defaults to true so senders have to opt-out to say something isn't time critical
// On change-number sync messages delivered to linked devices, this will
// contain the account's new PNI.
optional string updatedPni = 15;
optional bool story = 16;
optional bytes spamReportingToken = 17;
reserved 18; // internal server use
optional bytes sourceServiceIdBinary = 19; // service ID binary (i.e. 16 byte UUID for ACI, 1 byte prefix + 16 byte UUID for PNI)
optional bytes destinationServiceIdBinary = 20; // service ID binary (i.e. 16 byte UUID for ACI, 1 byte prefix + 16 byte UUID for PNI)
optional bytes serverGuidBinary = 21; // 16-byte UUID
optional bytes updatedPniBinary = 22; // 16-byte UUID
}
message TypingMessage {
enum Action {
STARTED = 0;
STOPPED = 1;
}
// @required
optional uint64 timestamp = 1;
optional Action action = 2;
optional bytes groupId = 3;
}
message StoryMessage {
optional bytes profileKey = 1;
optional GroupContextV2 group = 2;
// oneof attachment {
optional AttachmentPointer fileAttachment = 3;
optional TextAttachment textAttachment = 4;
// }
optional bool allowsReplies = 5;
repeated BodyRange bodyRanges = 6;
}
message Preview {
// @required
optional string url = 1;
optional string title = 2;
optional AttachmentPointer image = 3;
optional string previewDescription = 4;
optional uint64 date = 5;
}
message TextAttachment {
enum Style {
DEFAULT = 0;
REGULAR = 1;
BOLD = 2;
SERIF = 3;
SCRIPT = 4;
CONDENSED = 5;
}
message Gradient {
optional uint32 startColor = 1; // deprecated: this field will be removed in a future release.
optional uint32 endColor = 2; // deprecated: this field will be removed in a future release.
optional uint32 angle = 3; // degrees
repeated uint32 colors = 4;
repeated float positions = 5; // percent from 0 to 1
}
optional string text = 1;
optional Style textStyle = 2;
optional uint32 textForegroundColor = 3; // integer representation of hex color
optional uint32 textBackgroundColor = 4;
optional Preview preview = 5;
// oneof background {
optional Gradient gradient = 6;
optional uint32 color = 7;
// }
}
message Content {
optional DataMessage dataMessage = 1;
optional SyncMessage syncMessage = 2;
optional CallMessage callMessage = 3;
optional NullMessage nullMessage = 4;
optional ReceiptMessage receiptMessage = 5;
optional TypingMessage typingMessage = 6;
optional bytes senderKeyDistributionMessage = 7; // Serialized SKDM
optional bytes decryptionErrorMessage = 8; // Serialized decryption error
optional StoryMessage storyMessage = 9;
optional PniSignatureMessage pniSignatureMessage = 10;
optional EditMessage editMessage = 11;
}
message CallMessage {
message Offer {
enum Type {
OFFER_AUDIO_CALL = 0;
OFFER_VIDEO_CALL = 1;
// next index 3, skip 2 – it was the unused "NEED_PERMISSION" type
}
// @required
optional uint64 id = 1;
reserved /* sdp */ 2;
optional Type type = 3;
optional bytes opaque = 4;
}
message Answer {
// @required
optional uint64 id = 1;
reserved /* sdp */ 2;
optional bytes opaque = 3;
}
message IceUpdate {
// @required
optional uint64 id = 1;
reserved /* mid */ 2;
reserved /* line */ 3;
reserved /* sdp */ 4;
optional bytes opaque = 5;
}
message Busy {
// @required
optional uint64 id = 1;
}
message Hangup {
enum Type {
HANGUP_NORMAL = 0;
HANGUP_ACCEPTED = 1;
HANGUP_DECLINED = 2;
HANGUP_BUSY = 3;
HANGUP_NEED_PERMISSION = 4;
}
// @required
optional uint64 id = 1;
optional Type type = 2;
optional uint32 deviceId = 3;
}
message Opaque {
enum Urgency {
DROPPABLE = 0;
HANDLE_IMMEDIATELY = 1;
}
optional bytes data = 1;
optional Urgency urgency = 2 [default = DROPPABLE];
}
optional Offer offer = 1;
optional Answer answer = 2;
repeated IceUpdate iceUpdate = 3;
reserved /* legacyHangup */ 4;
optional Busy busy = 5;
optional bytes profileKey = 6;
optional Hangup hangup = 7;
reserved /* multiRing */ 8;
optional uint32 destinationDeviceId = 9;
optional Opaque opaque = 10;
}
message DataMessage {
enum Flags {
END_SESSION = 1;
EXPIRATION_TIMER_UPDATE = 2;
PROFILE_KEY_UPDATE = 4;
}
message Quote {
enum Type {
NORMAL = 0;
GIFT_BADGE = 1;
}
message QuotedAttachment {
optional string contentType = 1;
optional string fileName = 2;
optional AttachmentPointer thumbnail = 3;
}
// @required
optional uint64 id = 1;
reserved /* authorE164 */ 2;
optional string authorAci = 5;
optional string text = 3;
repeated QuotedAttachment attachments = 4;
repeated BodyRange bodyRanges = 6;
optional Type type = 7;
optional bytes authorAciBinary = 8; // 16-byte UUID
}
message Contact {
message Name {
optional string givenName = 1;
optional string familyName = 2;
optional string prefix = 3;
optional string suffix = 4;
optional string middleName = 5;
reserved /*displayName*/ 6;
}
message Phone {
enum Type {
HOME = 1;
MOBILE = 2;
WORK = 3;
CUSTOM = 4;
}
optional string value = 1;
optional Type type = 2;
optional string label = 3;
}
message Email {
enum Type {
HOME = 1;
MOBILE = 2;
WORK = 3;
CUSTOM = 4;
}
optional string value = 1;
optional Type type = 2;
optional string label = 3;
}
message PostalAddress {
enum Type {
HOME = 1;
WORK = 2;
CUSTOM = 3;
}
optional Type type = 1;
optional string label = 2;
optional string street = 3;
optional string pobox = 4;
optional string neighborhood = 5;
optional string city = 6;
optional string region = 7;
optional string postcode = 8;
optional string country = 9;
}
message Avatar {
optional AttachmentPointer avatar = 1;
optional bool isProfile = 2;
}
optional Name name = 1;
repeated Phone number = 3;
repeated Email email = 4;
repeated PostalAddress address = 5;
optional Avatar avatar = 6;
optional string organization = 7;
}
message Sticker {
// @required
optional bytes packId = 1;
// @required
optional bytes packKey = 2;
// @required
optional uint32 stickerId = 3;
// @required
optional AttachmentPointer data = 4;
optional string emoji = 5;
}
message Reaction {
// @required
optional string emoji = 1;
optional bool remove = 2;
reserved /* authorE164 */ 3;
optional string targetAuthorAci = 4;
// @required
optional uint64 timestamp = 5;
optional bytes targetAuthorAciBinary = 6; // 16-byte UUID
}
message Delete {
// @required
optional uint64 targetSentTimestamp = 1;
}
message GroupCallUpdate {
optional string eraId = 1;
}
message Payment {
message Amount {
message MobileCoin {
// @required
optional uint64 picoMob = 1; // 1,000,000,000,000 picoMob per Mob
}
// oneof commented out
// oneof Amount {
optional MobileCoin mobileCoin = 1;
// }
}
message Notification {
message MobileCoin {
// @required
optional bytes receipt = 1;
}
// oneof commented out
// oneof Transaction {
optional MobileCoin mobileCoin = 1;
// }
optional string note = 2;
reserved /*requestId*/ 1003;
}
message Activation {
enum Type {
REQUEST = 0;
ACTIVATED = 1;
}
optional Type type = 1;
}
// oneof commented out
// oneof Item {
optional Notification notification = 1;
optional Activation activation = 2;
reserved /*request*/ 1002;
reserved /*cancellation*/ 1003;
// }
}
message StoryContext {
optional string authorAci = 1;
optional uint64 sentTimestamp = 2;
optional bytes authorAciBinary = 3; // 16-byte UUID
}
enum ProtocolVersion {
option allow_alias = true;
INITIAL = 0;
MESSAGE_TIMERS = 1;
VIEW_ONCE = 2;
VIEW_ONCE_VIDEO = 3;
REACTIONS = 4;
CDN_SELECTOR_ATTACHMENTS = 5;
MENTIONS = 6;
PAYMENTS = 7;
POLLS = 8;
CURRENT = 8;
}
message GiftBadge {
optional bytes receiptCredentialPresentation = 1;
}
message PollCreate {
optional string question = 1;
optional bool allowMultiple = 2;
repeated string options = 3;
}
message PollTerminate {
optional uint64 targetSentTimestamp = 1;
}
message PollVote {
optional bytes targetAuthorAciBinary = 1;
optional uint64 targetSentTimestamp = 2;
repeated uint32 optionIndexes = 3;
optional uint32 voteCount = 4;
}
message PinMessage {
optional bytes targetAuthorAciBinary = 1; // 16-byte UUID
optional uint64 targetSentTimestamp = 2;
// oneof pinDuration {
optional uint32 pinDurationSeconds = 3;
optional bool pinDurationForever = 4;
// }
}
message UnpinMessage {
optional bytes targetAuthorAciBinary = 1; // 16-byte UUID
optional uint64 targetSentTimestamp = 2;
}
message AdminDelete {
optional bytes targetAuthorAciBinary = 1; // 16-byte UUID
optional uint64 targetSentTimestamp = 2;
}
optional string body = 1;
repeated AttachmentPointer attachments = 2;
reserved /*groupV1Context*/ 3;
optional GroupContextV2 groupV2 = 15;
optional uint32 flags = 4;
optional uint32 expireTimer = 5;
optional uint32 expireTimerVersion = 23;
optional bytes profileKey = 6;
optional uint64 timestamp = 7;
optional Quote quote = 8;
repeated Contact contact = 9;
repeated Preview preview = 10;
optional Sticker sticker = 11;
optional uint32 requiredProtocolVersion = 12;
optional bool isViewOnce = 14;
optional Reaction reaction = 16;
optional Delete delete = 17;
repeated BodyRange bodyRanges = 18;
optional GroupCallUpdate groupCallUpdate = 19;
optional Payment payment = 20;
optional StoryContext storyContext = 21;
optional GiftBadge giftBadge = 22;
optional PollCreate pollCreate = 24;
optional PollTerminate pollTerminate = 25;
optional PollVote pollVote = 26;
optional PinMessage pinMessage = 27;
optional UnpinMessage unpinMessage = 28;
optional AdminDelete adminDelete = 29;
// NEXT ID: 30
}
message NullMessage {
optional bytes padding = 1;
}
message ReceiptMessage {
enum Type {
DELIVERY = 0;
READ = 1;
VIEWED = 2;
}
optional Type type = 1;
repeated uint64 timestamp = 2;
}
message Verified {
enum State {
DEFAULT = 0;
VERIFIED = 1;
UNVERIFIED = 2;
}
reserved /*destinationE164*/ 1;
optional string destinationAci = 5;
optional bytes identityKey = 2;
optional State state = 3;
optional bytes nullMessage = 4;
optional bytes destinationAciBinary = 6; // 16-byte UUID
}
message SyncMessage {
message Sent {
message UnidentifiedDeliveryStatus {
reserved /*destinationE164*/ 1;
optional string destinationServiceId = 3;
optional bool unidentified = 2;
optional bytes destinationServiceIdBinary = 6; // service ID binary (i.e. 16 byte UUID for ACI, 1 byte prefix + 16 byte UUID for PNI)
}
message StoryMessageRecipient {
optional string destinationServiceId = 1;
repeated string distributionListIds = 2;
optional bool isAllowedToReply = 3;
optional bytes destinationServiceIdBinary = 5; // service ID binary (i.e. 16 byte UUID for ACI, 1 byte prefix + 16 byte UUID for PNI)
}
optional string destinationE164 = 1;
optional string destinationServiceId = 7;
optional uint64 timestamp = 2;
optional DataMessage message = 3;
optional uint64 expirationStartTimestamp = 4;
repeated UnidentifiedDeliveryStatus unidentifiedStatus = 5;
optional bool isRecipientUpdate = 6 [default = false];
optional StoryMessage storyMessage = 8;
repeated StoryMessageRecipient storyMessageRecipients = 9;
optional EditMessage editMessage = 10;
optional bytes destinationServiceIdBinary = 12; // service ID binary (i.e. 16 byte UUID for ACI, 1 byte prefix + 16 byte UUID for PNI)
}
message Contacts {
// @required
optional AttachmentPointer blob = 1;
// Signal-iOS renamed this property.
optional bool isComplete = 2 [default = false];
}
message Blocked {
repeated string numbers = 1;
repeated string acis = 3;
repeated bytes groupIds = 2;
repeated bytes acisBinary = 4; // 16-byte UUID
}
message Request {
enum Type {
UNKNOWN = 0;
CONTACTS = 1;
reserved /*GROUPS*/ 2;
BLOCKED = 3;
CONFIGURATION = 4;
KEYS = 5;
reserved /*PNI_IDENTITY*/ 6;
}
optional Type type = 1;
}
message Read {
reserved /*senderE164*/ 1;
optional string senderAci = 3;
// @required
optional uint64 timestamp = 2;
optional bytes senderAciBinary = 4; // 16-byte UUID
}
message Viewed {
reserved /*senderE164*/ 1;
optional string senderAci = 3;
// @required
optional uint64 timestamp = 2;
optional bytes senderAciBinary = 4; // 16-byte UUID
}
message Configuration {
optional bool readReceipts = 1;
optional bool unidentifiedDeliveryIndicators = 2;
optional bool typingIndicators = 3;
reserved /* linkPreviews */ 4;
optional uint32 provisioningVersion = 5;
optional bool linkPreviews = 6;
}
message StickerPackOperation {
enum Type {
INSTALL = 0;
REMOVE = 1;
}
// @required
optional bytes packId = 1;
// @required
optional bytes packKey = 2;
optional Type type = 3;
}
message ViewOnceOpen {
reserved /*senderE164*/ 1;
optional string senderAci = 3;
// @required
optional uint64 timestamp = 2;
optional bytes senderAciBinary = 4; // 16-byte UUID
}
message FetchLatest {
enum Type {
UNKNOWN = 0;
LOCAL_PROFILE = 1;
STORAGE_MANIFEST = 2;
SUBSCRIPTION_STATUS = 3;
}
optional Type type = 1;
}
message Keys {
reserved /* storageService */ 1;
optional bytes master = 2;
optional string accountEntropyPool = 3;
optional bytes mediaRootBackupKey = 4;
}
message MessageRequestResponse {
enum Type {
UNKNOWN = 0;
ACCEPT = 1;
DELETE = 2;
BLOCK = 3;
BLOCK_AND_DELETE = 4;
SPAM = 5;
BLOCK_AND_SPAM = 6;
}
reserved /*threadE164*/ 1;
optional string threadAci = 2;
optional bytes groupId = 3;
optional Type type = 4;
optional bytes threadAciBinary = 5; // 16-byte UUID
}
message OutgoingPayment {
message MobileCoin {
optional bytes recipientAddress = 1;
// @required
optional uint64 amountPicoMob = 2;
// @required
optional uint64 feePicoMob = 3;
optional bytes receipt = 4;
optional uint64 ledgerBlockTimestamp = 5;
// @required
optional uint64 ledgerBlockIndex = 6;
repeated bytes spentKeyImages = 7;
repeated bytes outputPublicKeys = 8;
}
optional string recipientServiceId = 1;
optional string note = 2;
// oneof attachment_identifier {
optional MobileCoin mobileCoin = 3;
// }
}
message PniChangeNumber {
optional bytes identityKeyPair = 1; // Serialized libsignal-client IdentityKeyPair
optional bytes signedPreKey = 2; // Serialized libsignal-client SignedPreKeyRecord
optional bytes lastResortKyberPreKey = 5; // Serialized libsignal-client KyberPreKeyRecord
optional uint32 registrationId = 3;
optional string newE164 = 4;
}
message CallEvent {
enum Type {
UNKNOWN_TYPE = 0;
AUDIO_CALL = 1;
VIDEO_CALL = 2;
GROUP_CALL = 3;
AD_HOC_CALL = 4;
}
enum Direction {
UNKNOWN_DIRECTION = 0;
INCOMING = 1;
OUTGOING = 2;
}
enum Event {
UNKNOWN_ACTION = 0;
ACCEPTED = 1;
NOT_ACCEPTED = 2;
DELETED = 3;
OBSERVED = 4;
}
/* Data identifying a conversation. The service ID for 1:1, the group ID for
* group, or the room ID for an ad-hoc call. See also
* `CallLogEvent/conversationId`. */
optional bytes conversationId = 1;
/* An identifier for a call. Generated directly for 1:1, or derived from
* the era ID for group and ad-hoc calls. See also `CallLogEvent/callId`. */
optional uint64 callId = 2;
optional uint64 timestamp = 3;
optional Type type = 4;
optional Direction direction = 5;
optional Event event = 6;
}
message CallLinkUpdate {
enum Type {
UPDATE = 0;
reserved 1; // was DELETE, superseded by storage service
}
optional bytes rootKey = 1;
optional bytes adminPasskey = 2;
optional Type type = 3; // defaults to UPDATE
reserved /*epoch*/ 4;
}
message CallLogEvent {
enum Type {
CLEARED = 0;
MARKED_AS_READ = 1;
MARKED_AS_READ_IN_CONVERSATION = 2;
}
optional Type type = 1;
optional uint64 timestamp = 2;
/* Data identifying a conversation. The service ID for 1:1, the group ID for
* group, or the room ID for an ad-hoc call. See also
* `CallEvent/conversationId`. */
optional bytes conversationId = 3;
/* An identifier for a call. Generated directly for 1:1, or derived from
* the era ID for group and ad-hoc calls. See also `CallEvent/callId`. */
optional uint64 callId = 4;
}
message DeleteForMe {
message MessageDeletes {
optional ConversationIdentifier conversation = 1;
repeated AddressableMessage messages = 2;
}
message AttachmentDelete {
optional ConversationIdentifier conversation = 1;
optional AddressableMessage targetMessage = 2;
// The `clientUuid` from `AttachmentPointer`.
optional bytes clientUuid = 3;
// SHA256 hash of the (encrypted, padded, etc.) attachment blob on the CDN.
optional bytes fallbackDigest = 4;
// SHA256 hash of the plaintext content of the attachment.
optional bytes fallbackPlaintextHash = 5;
}
message ConversationDelete {
optional ConversationIdentifier conversation = 1;
repeated AddressableMessage mostRecentMessages = 2;
repeated AddressableMessage mostRecentNonExpiringMessages = 4;
optional bool isFullDelete = 3;
}
message LocalOnlyConversationDelete {
optional ConversationIdentifier conversation = 1;
}
repeated MessageDeletes messageDeletes = 1;
repeated ConversationDelete conversationDeletes = 2;
repeated LocalOnlyConversationDelete localOnlyConversationDeletes = 3;
repeated AttachmentDelete attachmentDeletes = 4;
}
message DeviceNameChange {
reserved /*name*/ 1;
optional uint32 deviceId = 2;
}
message AttachmentBackfillRequest {
optional AddressableMessage targetMessage = 1;
optional ConversationIdentifier targetConversation = 2;
}
message AttachmentBackfillResponse {
message AttachmentData {
enum Status {
PENDING = 0;
TERMINAL_ERROR = 1;
}
// oneof commented out because swift generated
// enum with associated values can't be converted
// to objc representation
//
// oneof data {
optional AttachmentPointer attachment = 1;
optional Status status = 2;
// }
}
enum Error {
MESSAGE_NOT_FOUND = 0;
}
message AttachmentDataList {
repeated AttachmentData attachments = 1;
}
optional AddressableMessage targetMessage = 1;
optional ConversationIdentifier targetConversation = 2;
// oneof commented out because swift generated
// enum with associated values can't be converted
// to objc representation
//
// oneof data {
optional AttachmentDataList attachments = 3;
optional Error error = 4;
// }
}
optional Sent sent = 1;
optional Contacts contacts = 2;
reserved /*groups*/ 3;
optional Request request = 4;
repeated Read read = 5;
optional Blocked blocked = 6;
optional Verified verified = 7;
optional Configuration configuration = 9;
optional bytes padding = 8;
repeated StickerPackOperation stickerPackOperation = 10;
optional ViewOnceOpen viewOnceOpen = 11;
optional FetchLatest fetchLatest = 12;
optional Keys keys = 13;
optional MessageRequestResponse messageRequestResponse = 14;
optional OutgoingPayment outgoingPayment = 15;
repeated Viewed viewed = 16;
reserved 17; // Formerly, PNI identity sync messages
optional PniChangeNumber pniChangeNumber = 18;
optional CallEvent callEvent = 19;
optional CallLinkUpdate callLinkUpdate = 20;
optional CallLogEvent callLogEvent = 21;
optional DeleteForMe deleteForMe = 22;
optional DeviceNameChange deviceNameChange = 23;
optional AttachmentBackfillRequest attachmentBackfillRequest = 24;
optional AttachmentBackfillResponse attachmentBackfillResponse = 25;
}
message AttachmentPointer {
enum Flags {
VOICE_MESSAGE = 1;
BORDERLESS = 2;
reserved 4;
GIF = 8;
}
// oneof commented out because swift generated
// enum with associated values can't be converted
// to objc representation
//
// oneof attachment_identifier {
optional fixed64 cdnId = 1;
optional string cdnKey = 15;
// }
// Cross-client identifier for this attachment among all attachments on the
// owning message.
optional bytes clientUuid = 20;
optional string contentType = 2;
optional bytes key = 3;
optional uint32 size = 4;
optional bytes thumbnail = 5;
optional bytes digest = 6;
optional string fileName = 7;
optional uint32 flags = 8;
optional uint32 width = 9;
optional uint32 height = 10;
optional string caption = 11;
optional string blurHash = 12;
optional uint64 uploadTimestamp = 13;
optional uint32 cdnNumber = 14;
// Next ID: 21
}
message GroupContextV2 {
optional bytes masterKey = 1;
optional uint32 revision = 2;
optional bytes groupChange = 3;
}
message ContactDetails {
message Avatar {
optional string contentType = 1;
optional uint32 length = 2;
}
optional string contactE164 = 1;
optional string aci = 9;
optional bytes aciBinary = 13; // 16-byte UUID
optional string name = 2;
optional Avatar avatar = 3;
reserved /* color */ 4;
reserved /* verified */ 5;
reserved /* profileKey */ 6;
reserved /* blocked */ 7;
optional uint32 expireTimer = 8;
optional uint32 expireTimerVersion = 12;
optional uint32 inboxPosition = 10;
reserved /* archived */ 11;
// NEXT ID: 14
}
message Pack {
message Sticker {
// @required
optional uint32 id = 1;
optional string emoji = 2;
optional string contentType = 3;
}
optional string title = 1;
optional string author = 2;
optional Sticker cover = 3;
repeated Sticker stickers = 4;
}
message PaymentAddress {
message MobileCoin {
// @required
optional bytes publicAddress = 1;
// @required
optional bytes signature = 2;
}
// oneof commented out
// oneof Address {
optional MobileCoin mobileCoin = 1;
// }
}
message DecryptionErrorMessage {
optional bytes ratchetKey = 1;
optional uint64 timestamp = 2;
optional uint32 deviceId = 3;
}
message PniSignatureMessage {
optional bytes pni = 1;
// Signature *by* the PNI identity key *of* the ACI identity key
optional bytes signature = 2;
}
message BodyRange {
enum Style {
NONE = 0;
BOLD = 1;
ITALIC = 2;
SPOILER = 3;
STRIKETHROUGH = 4;
MONOSPACE = 5;
}
optional uint32 start = 1;
optional uint32 length = 2;
// oneof commented out because swift generated
// enum with associated values can't be converted
// to objc representation
//
// oneof associatedValue {
optional string mentionAci = 3;
optional Style style = 4;
optional bytes mentionAciBinary = 5; // 16-byte UUID
// }
}
message EditMessage {
optional uint64 targetSentTimestamp = 1;
optional DataMessage dataMessage = 2;
}
message AddressableMessage {
// oneof author {
optional string authorServiceId = 1;
optional string authorE164 = 2;
optional bytes authorServiceIdBinary = 4; // service ID binary (i.e. 16 byte UUID for ACI, 1 byte prefix + 16 byte UUID for PNI)
// }
optional uint64 sentTimestamp = 3;
}
message ConversationIdentifier {
// oneof identifier {
optional string threadServiceId = 1;
optional bytes threadGroupId = 2;
optional string threadE164 = 3;
optional bytes threadServiceIdBinary = 4; // service ID binary (i.e. 16 byte UUID for ACI, 1 byte prefix + 16 byte UUID for PNI)
// }
}