"use strict";
/*
 * Copyright 2018-2024 The NATS Authors
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
Object.defineProperty(exports, "__esModule", { value: true });
exports.PublicKey = void 0;
const codec_1 = require("./codec");
const nkeys_1 = require("./nkeys");
const helper_1 = require("./helper");
/**
 * @ignore
 */
class PublicKey {
    constructor(publicKey) {
        this.publicKey = publicKey;
    }
    getPublicKey() {
        if (!this.publicKey) {
            throw new nkeys_1.NKeysError(nkeys_1.NKeysErrorCode.ClearedPair);
        }
        return new TextDecoder().decode(this.publicKey);
    }
    getPrivateKey() {
        if (!this.publicKey) {
            throw new nkeys_1.NKeysError(nkeys_1.NKeysErrorCode.ClearedPair);
        }
        throw new nkeys_1.NKeysError(nkeys_1.NKeysErrorCode.PublicKeyOnly);
    }
    getSeed() {
        if (!this.publicKey) {
            throw new nkeys_1.NKeysError(nkeys_1.NKeysErrorCode.ClearedPair);
        }
        throw new nkeys_1.NKeysError(nkeys_1.NKeysErrorCode.PublicKeyOnly);
    }
    sign(_) {
        if (!this.publicKey) {
            throw new nkeys_1.NKeysError(nkeys_1.NKeysErrorCode.ClearedPair);
        }
        throw new nkeys_1.NKeysError(nkeys_1.NKeysErrorCode.CannotSign);
    }
    verify(input, sig) {
        if (!this.publicKey) {
            throw new nkeys_1.NKeysError(nkeys_1.NKeysErrorCode.ClearedPair);
        }
        let buf = codec_1.Codec._decode(this.publicKey);
        return (0, helper_1.getEd25519Helper)().verify(input, sig, buf.slice(1));
    }
    clear() {
        if (!this.publicKey) {
            return;
        }
        this.publicKey.fill(0);
        this.publicKey = undefined;
    }
    seal(input, recipient, nonce) {
        throw new nkeys_1.NKeysError(nkeys_1.NKeysErrorCode.InvalidNKeyOperation);
    }
    open(message, sender) {
        throw new nkeys_1.NKeysError(nkeys_1.NKeysErrorCode.InvalidNKeyOperation);
    }
}
exports.PublicKey = PublicKey;