Device identity and sessions

initializeMlsWithSecureStorage(): Promise<void>

isMlsInitialized(): Promise<boolean>

getIdentityPublicKey(): Promise<number[]>

deriveAddress(publicKey: number[]): Promise<string>

parseInvite(blob: string): Promise<InviteInfo>

createInvite(petname?: string, signed = false): Promise<string>

resolveUsername(username: string): Promise<boolean>

localAddress(): Promise<string | null>

deriveUserIdFromPublicKey(publicKey: number[]): Promise<string>

signData(data: number[]): Promise<number[]>

verifySignature(publicKey: number[], data: number[], signature: number[]): Promise<boolean>

mlsGenerateKeyPackage(): Promise<MlsKeyPackage>

mlsGetOrCreateKeyPackage(): Promise<MlsKeyPackage>

mlsGetPendingKeyPackages(): Promise<MlsKeyPackage[]>

mlsMarkKeyPackageSynced(packageId: string): Promise<void>

mlsImportKeyPackage(userId: string, keyPackageData: number[]): Promise<void>

mlsHasSession(otherUserId: string): Promise<boolean>

hasPendingKeyPackage(peerId: string): Promise<boolean>

getEstablishmentState(peerId: string): Promise<EstablishmentState>

establishSecureSession(peerId: string): Promise<MlsWelcome | null>

rekeySession(peerId: string): Promise<boolean>

mlsCreateSession(otherUserId: string): Promise<MlsWelcome>

mlsJoinSession(welcome: MlsWelcome): Promise<MlsSessionInfo>

mlsEncryptForUser(otherUserId: string, plaintext: number[]): Promise<MlsEncryptedMessage>

mlsDecryptFromUser(encrypted: MlsEncryptedMessage): Promise<number[] | null>

mlsDecrypt(encrypted: MlsEncryptedMessage): Promise<number[] | null>

mlsListSessions(): Promise<string[]>

mlsDeleteSession(otherUserId: string): Promise<void>

mlsProcessWelcome(welcome: MlsWelcome): Promise<MlsSessionInfo | MlsGroupInfo>

export interface InviteInfo {
  address: string;
  public_key: number[];
  petname: string | null;
  signed: boolean;
}

export interface MlsKeyPackage {
  packageId: string;
  userId: string;
  keyPackageData: number[];
  createdAt: number;
  isSynced: boolean;
}

export type EstablishmentState =
  | 'NoKeyPackage'
  | 'HaveKeyPackage'
  | 'SessionPending'
  | 'SessionConfirmed';

export interface MlsWelcome {
  groupId: string;
  welcomeData: number[];
  inviterId: string;
  timestampMs: number;
}

export interface MlsSessionInfo {
  otherUserId: string;
  groupId: string;
  epoch: number;
  createdAt: number;
}

export interface MlsEncryptedMessage {
  groupId: string;
  messageType: string;
  epoch: number;
  ciphertext: number[];
  senderId: string;
  timestampMs: number;
}

export interface MlsGroupInfo {
  groupId: string;
  groupName: string;
  memberIds: string[];
  epoch: number;
  createdAt: number;
}