import { ByteArray, Uint32 } from "../../types";
import * as Digest from "../digest";
import { CurvePoint, RecoverableSignature, Signature } from "./types";
export interface ECDSAKey {
    getPublicKey(): Promise<CurvePoint>;
    ecdsaSign(digestAlgorithm: null, message: ByteArray<32>): Promise<NonNullable<Signature>>;
    ecdsaSign(digestAlgorithm: null, message: ByteArray<32>, counter: Uint32): Promise<NonNullable<Signature> | undefined>;
    ecdsaSign(digestAlgorithm: Digest.AlgorithmName<32>, message: Uint8Array): Promise<NonNullable<Signature>>;
    ecdsaSign(digestAlgorithm: Digest.AlgorithmName<32>, message: Uint8Array, counter: Uint32): Promise<NonNullable<Signature> | undefined>;
}
export interface ECDSARecoverableKey extends ECDSAKey {
    ecdsaSignRecoverable(digestAlgorithm: null, message: ByteArray<32>): Promise<NonNullable<RecoverableSignature>>;
    ecdsaSignRecoverable(digestAlgorithm: null, message: ByteArray<32>, counter: Uint32): Promise<NonNullable<RecoverableSignature> | undefined>;
    ecdsaSignRecoverable(digestAlgorithm: Digest.AlgorithmName<32>, message: Uint8Array): Promise<NonNullable<RecoverableSignature>>;
    ecdsaSignRecoverable(digestAlgorithm: Digest.AlgorithmName<32>, message: Uint8Array, counter: Uint32): Promise<NonNullable<RecoverableSignature> | undefined>;
}
export interface ECDHKey {
    getPublicKey(): Promise<CurvePoint>;
    ecdh(publicKey: CurvePoint, digestAlgorithm?: Digest.AlgorithmName<32>): Promise<NonNullable<ByteArray<32>>>;
    ecdhRaw?(publicKey: CurvePoint): Promise<NonNullable<CurvePoint>>;
}
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