"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.KP = void 0;
const codec_1 = require("./codec");
const nkeys_1 = require("./nkeys");
const helper_1 = require("./helper");
/**
 * @ignore
 */
class KP {
    constructor(seed) {
        this.seed = seed;
    }
    getRawSeed() {
        if (!this.seed) {
            throw new nkeys_1.NKeysError(nkeys_1.NKeysErrorCode.ClearedPair);
        }
        let sd = codec_1.Codec.decodeSeed(this.seed);
        return sd.buf;
    }
    getSeed() {
        if (!this.seed) {
            throw new nkeys_1.NKeysError(nkeys_1.NKeysErrorCode.ClearedPair);
        }
        return this.seed;
    }
    getPublicKey() {
        if (!this.seed) {
            throw new nkeys_1.NKeysError(nkeys_1.NKeysErrorCode.ClearedPair);
        }
        const sd = codec_1.Codec.decodeSeed(this.seed);
        const kp = (0, helper_1.getEd25519Helper)().fromSeed(this.getRawSeed());
        const buf = codec_1.Codec.encode(sd.prefix, kp.publicKey);
        return new TextDecoder().decode(buf);
    }
    getPrivateKey() {
        if (!this.seed) {
            throw new nkeys_1.NKeysError(nkeys_1.NKeysErrorCode.ClearedPair);
        }
        const kp = (0, helper_1.getEd25519Helper)().fromSeed(this.getRawSeed());
        return codec_1.Codec.encode(nkeys_1.Prefix.Private, kp.secretKey);
    }
    sign(input) {
        if (!this.seed) {
            throw new nkeys_1.NKeysError(nkeys_1.NKeysErrorCode.ClearedPair);
        }
        const kp = (0, helper_1.getEd25519Helper)().fromSeed(this.getRawSeed());
        return (0, helper_1.getEd25519Helper)().sign(input, kp.secretKey);
    }
    verify(input, sig) {
        if (!this.seed) {
            throw new nkeys_1.NKeysError(nkeys_1.NKeysErrorCode.ClearedPair);
        }
        const kp = (0, helper_1.getEd25519Helper)().fromSeed(this.getRawSeed());
        return (0, helper_1.getEd25519Helper)().verify(input, sig, kp.publicKey);
    }
    clear() {
        if (!this.seed) {
            return;
        }
        this.seed.fill(0);
        this.seed = 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.KP = KP;