forked from mirror/misskey
57 lines
1.4 KiB
TypeScript
57 lines
1.4 KiB
TypeScript
/*
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* SPDX-FileCopyrightText: syuilo and misskey-project
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* SPDX-License-Identifier: AGPL-3.0-only
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*/
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import * as crypto from 'node:crypto';
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import * as util from 'node:util';
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const generateKeyPair = util.promisify(crypto.generateKeyPair);
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export const ED25519_PUBLIC_KEY_SIGNATURE_ALGORITHM = 'sha256';
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export async function genRsaKeyPair(modulusLength = 4096) {
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return await generateKeyPair('rsa', {
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modulusLength,
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publicKeyEncoding: {
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type: 'spki',
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format: 'pem',
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},
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privateKeyEncoding: {
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type: 'pkcs8',
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format: 'pem',
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cipher: undefined,
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passphrase: undefined,
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},
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});
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}
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export async function genEd25519KeyPair() {
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return await generateKeyPair('ed25519', {
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publicKeyEncoding: {
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type: 'spki',
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format: 'pem',
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},
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privateKeyEncoding: {
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type: 'pkcs8',
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format: 'pem',
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cipher: undefined,
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passphrase: undefined,
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},
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});
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}
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export async function genRSAAndEd25519KeyPair(rsaModulusLength = 4096) {
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const rsa = await genRsaKeyPair(rsaModulusLength);
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const ed25519 = await genEd25519KeyPair();
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const ed25519PublicKeySignature = crypto.sign(ED25519_PUBLIC_KEY_SIGNATURE_ALGORITHM, Buffer.from(ed25519.publicKey), rsa.privateKey).toString('base64');
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return {
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publicKey: rsa.publicKey,
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privateKey: rsa.privateKey,
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ed25519PublicKey: ed25519.publicKey,
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ed25519PrivateKey: ed25519.privateKey,
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ed25519PublicKeySignature,
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ed25519SignatureAlgorithm: `rsa-${ED25519_PUBLIC_KEY_SIGNATURE_ALGORITHM}`,
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};
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}
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