import type { ActorMethod } from '@dfinity/agent';
import type { Principal } from '@dfinity/principal';
export type Address = string;
export type PublickeyHex = string;
export type CanisterPublicKey = PublicKey;
export interface Delegation {
    pubkey: PublicKey;
    targets: [] | [Array<Principal>];
    expiration: Timestamp;
}
export type GetDelegationResponse = {
    Ok: SignedDelegation;
} | {
    Err: string;
};
export interface LoginOkResponse {
    user_canister_pubkey: CanisterPublicKey;
    expiration: Timestamp;
}
export type LoginResponse = {
    Ok: LoginOkResponse;
} | {
    Err: string;
};
export type PrepareLoginResponse = {
    Ok: SiwbMessage;
} | {
    Err: string;
};
export type PublicKey = Uint8Array | number[];
export type SessionKey = PublicKey;
export interface SignedDelegation {
    signature: Uint8Array | number[];
    delegation: Delegation;
}
export type SignMessageType = {
    Bip322Simple: null;
} | {
    ECDSA: null;
};
export type SiwbMessage = string;
export type SiwbSignature = string;
export type Timestamp = bigint;
export interface SIWB_IDENTITY_SERVICE {
    siwb_prepare_login: ActorMethod<[Address], PrepareLoginResponse>;
    siwb_login: ActorMethod<[SiwbSignature, Address, PublickeyHex, SessionKey, SignMessageType], LoginResponse>;
    siwb_get_delegation: ActorMethod<[Address, SessionKey, Timestamp], GetDelegationResponse>;
}