Signal-Desktop/protos/SignalStorage.proto

// Copyright 2020-2022 Signal Messenger, LLC
// SPDX-License-Identifier: AGPL-3.0-only

package signalservice;

option java_package         = "org.whispersystems.signalservice.internal.storage";
option java_outer_classname = "SignalStorageProtos";

message StorageManifest  {
  optional uint64 version = 1;
  optional bytes  value   = 2;
}

message StorageItem {
  optional bytes key   = 1;
  optional bytes value = 2;
}

message StorageItems {
  repeated StorageItem items = 1;
}

message ReadOperation {
  repeated bytes readKey = 1;
}

message WriteOperation {
  optional StorageManifest manifest   = 1;
  repeated StorageItem     insertItem = 2;
  repeated bytes           deleteKey  = 3;
  optional bool            clearAll   = 4;
}

message ManifestRecord {
  message Identifier {
    enum Type {
      UNKNOWN = 0;
      CONTACT = 1;
      GROUPV1 = 2;
      GROUPV2 = 3;
      ACCOUNT = 4;
      STORY_DISTRIBUTION_LIST = 5;
      STICKER_PACK = 6;
    }

    optional bytes raw  = 1;
    optional Type  type = 2;
  }

  optional uint64      version = 1;
  optional uint32 sourceDevice = 3;
  repeated Identifier     keys = 2;
  // Next ID: 4
}

message StorageRecord {
  oneof record {
    ContactRecord contact = 1;
    GroupV1Record groupV1 = 2;
    GroupV2Record groupV2 = 3;
    AccountRecord account = 4;
    StoryDistributionListRecord storyDistributionList = 5;
    StickerPackRecord stickerPack = 6;
  }
}

message ContactRecord {
  enum IdentityState {
    DEFAULT = 0;
    VERIFIED = 1;
    UNVERIFIED = 2;
  }

  optional string serviceUuid = 1;
  optional string serviceE164 = 2;
  optional string pni = 15;
  optional bytes profileKey = 3;
  optional bytes identityKey = 4;
  optional IdentityState identityState = 5;
  optional string givenName = 6;
  optional string familyName = 7;
  optional string username = 8;
  optional bool blocked = 9;
  optional bool whitelisted = 10;
  optional bool archived = 11;
  optional bool markedUnread = 12;
  optional uint64 mutedUntilTimestamp = 13;
  optional bool hideStory = 14;
  optional uint64 unregisteredAtTimestamp = 16;
  optional string systemGivenName = 17;
  optional string systemFamilyName = 18;
}

message GroupV1Record {
  optional bytes  id                  = 1;
  optional bool   blocked             = 2;
  optional bool   whitelisted         = 3;
  optional bool   archived            = 4;
  optional bool   markedUnread        = 5;
  optional uint64 mutedUntilTimestamp = 6;
}

message GroupV2Record {
  optional bytes  masterKey                    = 1;
  optional bool   blocked                      = 2;
  optional bool   whitelisted                  = 3;
  optional bool   archived                     = 4;
  optional bool   markedUnread                 = 5;
  optional uint64 mutedUntilTimestamp          = 6;
  optional bool   dontNotifyForMentionsIfMuted = 7;
  optional bool   hideStory                    = 8;
}

message AccountRecord {
  enum PhoneNumberSharingMode {
    EVERYBODY     = 0;
    CONTACTS_ONLY = 1;
    NOBODY        = 2;
  }

  message PinnedConversation {
    message Contact {
      optional string uuid = 1;
      optional string e164 = 2;
    }

    oneof identifier {
      Contact contact        = 1;
      bytes   legacyGroupId  = 3;
      bytes   groupMasterKey = 4;
    }
  }

  optional bytes                  profileKey                   = 1;
  optional string                 givenName                    = 2;
  optional string                 familyName                   = 3;
  optional string                 avatarUrl                    = 4;
  optional bool                   noteToSelfArchived           = 5;
  optional bool                   readReceipts                 = 6;
  optional bool                   sealedSenderIndicators       = 7;
  optional bool                   typingIndicators             = 8;
  optional bool                   proxiedLinkPreviews          = 9;
  optional bool                   noteToSelfMarkedUnread       = 10;
  optional bool                   linkPreviews                 = 11;
  optional PhoneNumberSharingMode phoneNumberSharingMode       = 12;
  optional bool                   notDiscoverableByPhoneNumber = 13;
  repeated PinnedConversation     pinnedConversations          = 14;
  optional bool                   preferContactAvatars         = 15;
  optional uint32                 universalExpireTimer         = 17;
  optional bool                   primarySendsSms              = 18;
  optional string                 e164                         = 19;
  repeated string                 preferredReactionEmoji       = 20;
  optional bytes                  subscriberId                 = 21;
  optional string                 subscriberCurrencyCode       = 22;
  optional bool                   displayBadgesOnProfile       = 23;
  optional bool                   keepMutedChatsArchived       = 25;
  optional bool                   hasSetMyStoriesPrivacy       = 26;
  reserved                     /* hasViewedOnboardingStory */    27;
  optional bool                   storiesDisabled              = 28;
}

message StoryDistributionListRecord {
  optional bytes identifier = 1;
  optional string name = 2;
  repeated string recipientUuids = 3;
  optional uint64 deletedAtTimestamp = 4;
  optional bool allowsReplies = 5;
  optional bool isBlockList = 6;
}

message StickerPackRecord {
  optional bytes packId = 1; // 16 bytes
  optional bytes packKey = 2; // 32 bytes, used to derive the AES-256 key
                              // aesKey = HKDF(
                              //   input = packKey,
                              //   salt = 32 zero bytes,
                              //   info = "Sticker Pack"
                              // )
  optional uint32 position = 3; // When displayed sticker packs should be first sorted
                                // in descending order by zero-based `position` and
                                // then by ascending `packId` (lexicographically,
                                // packId can be treated as a hex string).
                                // When installing a sticker pack the client should find
                                // the maximum `position` among currently known stickers
                                // and use `max_position + 1` as the value for the new
                                // `position`.
  optional uint64 deletedAtTimestamp = 4; // Timestamp in milliseconds. When present and
                                          // non-zero - `packKey` and `position` should
                                          // be unset
}