use gen-key-pair fn. from '@misskey-dev/node-http-message-signatures'

packages/backend/src/core/UserKeypairService.ts

@@ -11,7 +11,7 @@ import { RedisKVCache } from '@/misc/cache.js';
 import type { MiUserKeypair } from '@/models/UserKeypair.js';
 import { DI } from '@/di-symbols.js';
 import { bindThis } from '@/decorators.js';
-import { genEd25519KeyPair } from '@/misc/gen-key-pair.js';
+import { genEd25519KeyPair } from '@misskey-dev/node-http-message-signatures';
 import { GlobalEventService, GlobalEvents } from '@/core/GlobalEventService.js';
 
 @Injectable()

packages/backend/src/misc/gen-key-pair.ts

@@ -3,41 +3,7 @@
  * SPDX-License-Identifier: AGPL-3.0-only
  */
 
-import * as crypto from 'node:crypto';
-import * as util from 'node:util';
-
-const generateKeyPair = util.promisify(crypto.generateKeyPair);
-
-export async function genRsaKeyPair(modulusLength = 4096) {
-	return await generateKeyPair('rsa', {
-		modulusLength,
-		publicKeyEncoding: {
-			type: 'spki',
-			format: 'pem',
-		},
-		privateKeyEncoding: {
-			type: 'pkcs8',
-			format: 'pem',
-			cipher: undefined,
-			passphrase: undefined,
-		},
-	});
-}
-
-export async function genEd25519KeyPair() {
-	return await generateKeyPair('ed25519', {
-		publicKeyEncoding: {
-			type: 'spki',
-			format: 'pem',
-		},
-		privateKeyEncoding: {
-			type: 'pkcs8',
-			format: 'pem',
-			cipher: undefined,
-			passphrase: undefined,
-		},
-	});
-}
+import { genEd25519KeyPair, genRsaKeyPair } from '@misskey-dev/node-http-message-signatures';
 
 export async function genRSAAndEd25519KeyPair(rsaModulusLength = 4096) {
 	const rsa = await genRsaKeyPair(rsaModulusLength);