import { BinaryReader, BinaryWriter } from "@bufbuild/protobuf/wire";
import { Attestation } from "./attestation";
import { Identity } from "./identity";
import { Location } from "./location";
export declare const protobufPackage = "simplestamp.v1";
/**
 * SimpleStamp data models for storing attestations.
 *
 * License: Unlicense https://unlicense.org
 */
export interface SimpleStamp {
    /**
     * The binary hash of the data this timestamp is for.
     * Most likely the SHA256 of a file.
     */
    hash: Uint8Array;
    /**
     * The random data that is appended to the hash on creation.  This results in
     * stamping the same file multiple times and getting a unique stamp. The value
     * submitted to the server is then: SHA256(CONCAT(hash, nonce))
     */
    nonce: Uint8Array;
    /** The attestations made */
    attestations: Attestation[];
    /** The UNIX timestamp of when this was originally created */
    created: number;
    /**
     * URL, file name, or general description for where the data
     * used to generate the hash came from.
     */
    source: string;
    /** Identity of the organization and/or person stamping */
    identity: Identity | undefined;
    /** Where the timestamp was created and it's trajectory if moving */
    location: Location | undefined;
    /** Assorted free form details for the creator to describe the purpose or intent */
    description: string;
    /**
     * Cryptographic signature of the hash sent to digest. This lets the person making
     * the Timestamp use a private key to sign, so others can validate with their
     * public key.
     */
    signature: Uint8Array;
    /**
     * Unique identifier for the key used to sign. Open ended, to help identity which key was
     * used. Should not contain anything from the key itself.
     */
    keyId: string;
}
export declare const SimpleStamp: MessageFns<SimpleStamp>;
type Builtin = Date | Function | Uint8Array | string | number | boolean | undefined;
export type DeepPartial<T> = T extends Builtin ? T : T extends globalThis.Array<infer U> ? globalThis.Array<DeepPartial<U>> : T extends ReadonlyArray<infer U> ? ReadonlyArray<DeepPartial<U>> : T extends {} ? {
    [K in keyof T]?: DeepPartial<T[K]>;
} : Partial<T>;
type KeysOfUnion<T> = T extends T ? keyof T : never;
export type Exact<P, I extends P> = P extends Builtin ? P : P & {
    [K in keyof P]: Exact<P[K], I[K]>;
} & {
    [K in Exclude<keyof I, KeysOfUnion<P>>]: never;
};
export interface MessageFns<T> {
    encode(message: T, writer?: BinaryWriter): BinaryWriter;
    decode(input: BinaryReader | Uint8Array, length?: number): T;
    create<I extends Exact<DeepPartial<T>, I>>(base?: I): T;
    fromPartial<I extends Exact<DeepPartial<T>, I>>(object: I): T;
}
export {};
//# sourceMappingURL=timestamp.d.ts.map