なんかもうめっちゃ変えた

packages/backend/test/tests/ap-request.ts

@@ -0,0 +1,55 @@
+import * as assert from 'assert';
+import httpSignature from 'http-signature';
+import { genRsaKeyPair } from '../../src/misc/gen-key-pair.js';
+import { createSignedPost, createSignedGet } from '../../src/remote/activitypub/ap-request.js';
+
+export const buildParsedSignature = (signingString: string, signature: string, algorithm: string) => {
+	return {
+		scheme: 'Signature',
+		params: {
+			keyId: 'KeyID',	// dummy, not used for verify
+			algorithm: algorithm,
+			headers: [ '(request-target)', 'date', 'host', 'digest' ],	// dummy, not used for verify
+			signature: signature,
+		},
+		signingString: signingString,
+		algorithm: algorithm.toUpperCase(),
+		keyId: 'KeyID',	// dummy, not used for verify
+	};
+};
+
+describe('ap-request', () => {
+	it('createSignedPost with verify', async () => {
+		const keypair = await genRsaKeyPair();
+		const key = { keyId: 'x', 'privateKeyPem': keypair.privateKey };
+		const url = 'https://example.com/inbox';
+		const activity = { a: 1 };
+		const body = JSON.stringify(activity);
+		const headers = {
+			'User-Agent': 'UA',
+		};
+
+		const req = createSignedPost({ key, url, body, additionalHeaders: headers });
+
+		const parsed = buildParsedSignature(req.signingString, req.signature, 'rsa-sha256');
+
+		const result = httpSignature.verifySignature(parsed, keypair.publicKey);
+		assert.deepStrictEqual(result, true);
+	});
+
+	it('createSignedGet with verify', async () => {
+		const keypair = await genRsaKeyPair();
+		const key = { keyId: 'x', 'privateKeyPem': keypair.privateKey };
+		const url = 'https://example.com/outbox';
+		const headers = {
+			'User-Agent': 'UA',
+		};
+
+		const req = createSignedGet({ key, url, additionalHeaders: headers });
+
+		const parsed = buildParsedSignature(req.signingString, req.signature, 'rsa-sha256');
+
+		const result = httpSignature.verifySignature(parsed, keypair.publicKey);
+		assert.deepStrictEqual(result, true);
+	});
+});