renovate/lib/config/decrypt.spec.ts

import fs from 'fs';
import { setAdminConfig } from './admin';
import { decryptConfig } from './decrypt';
import { RenovateConfig } from '.';

const privateKey = fs.readFileSync('lib/config/keys/__fixtures__/private.pem');

describe('config/decrypt', () => {
  describe('decryptConfig()', () => {
    let config: RenovateConfig;
    beforeEach(() => {
      config = {};
      setAdminConfig();
    });
    it('returns empty with no privateKey', () => {
      delete config.encrypted;
      const res = decryptConfig(config);
      expect(res).toMatchObject(config);
    });
    it('warns if no privateKey found', () => {
      config.encrypted = { a: '1' };
      const res = decryptConfig(config);
      expect(res.encrypted).not.toBeDefined();
      expect(res.a).not.toBeDefined();
    });
    it('handles invalid encrypted type', () => {
      config.encrypted = 1;
      setAdminConfig({ privateKey });
      const res = decryptConfig(config);
      expect(res.encrypted).not.toBeDefined();
    });
    it('handles invalid encrypted value', () => {
      config.encrypted = { a: 1 };
      setAdminConfig({ privateKey });
      expect(() => decryptConfig(config)).toThrow(Error('config-validation'));
    });
    it('replaces npm token placeholder in npmrc', () => {
      setAdminConfig({ privateKey });
      config.npmrc =
        '//registry.npmjs.org/:_authToken=${NPM_TOKEN}\n//registry.npmjs.org/:_authToken=${NPM_TOKEN}\n'; // eslint-disable-line no-template-curly-in-string
      config.encrypted = {
        npmToken:
          'FLA9YHIzpE7YetAg/P0X46npGRCMqn7hgyzwX5ZQ9wYgu9BRRbTiBVsUIFTyM5BuP1Q22slT2GkWvFvum7GU236Y6QiT7Nr8SLvtsJn2XUuq8H7REFKzdy3+wqyyWbCErYTFyY1dcPM7Ht+CaGDWdd8u/FsoX7AdMRs/X1jNUo6iSmlUiyGlYDKF+QMnCJom1VPVgZXWsGKdjI2MLny991QMaiv0VajmFIh4ENv4CtXOl/1twvIl/6XTXAaqpJJKDTPZEuydi+PHDZmal2RAOfrkH4m0UURa7SlfpUlIg+EaqbNGp85hCYXLwRcEET1OnYr3rH1oYkcYJ40any1tvQ==',
      };
      const res = decryptConfig(config);
      expect(res.encrypted).not.toBeDefined();
      expect(res.npmToken).not.toBeDefined();
      expect(res.npmrc).toEqual(
        '//registry.npmjs.org/:_authToken=abcdef-ghijklm-nopqf-stuvwxyz\n//registry.npmjs.org/:_authToken=abcdef-ghijklm-nopqf-stuvwxyz\n'
      );
    });
    it('appends npm token in npmrc', () => {
      setAdminConfig({ privateKey });
      config.npmrc = 'foo=bar\n'; // eslint-disable-line no-template-curly-in-string
      config.encrypted = {
        npmToken:
          'FLA9YHIzpE7YetAg/P0X46npGRCMqn7hgyzwX5ZQ9wYgu9BRRbTiBVsUIFTyM5BuP1Q22slT2GkWvFvum7GU236Y6QiT7Nr8SLvtsJn2XUuq8H7REFKzdy3+wqyyWbCErYTFyY1dcPM7Ht+CaGDWdd8u/FsoX7AdMRs/X1jNUo6iSmlUiyGlYDKF+QMnCJom1VPVgZXWsGKdjI2MLny991QMaiv0VajmFIh4ENv4CtXOl/1twvIl/6XTXAaqpJJKDTPZEuydi+PHDZmal2RAOfrkH4m0UURa7SlfpUlIg+EaqbNGp85hCYXLwRcEET1OnYr3rH1oYkcYJ40any1tvQ==',
      };
      const res = decryptConfig(config);
      expect(res.encrypted).not.toBeDefined();
      expect(res.npmToken).not.toBeDefined();
      expect(res.npmrc).toMatchSnapshot();
    });
    it('decrypts nested', () => {
      setAdminConfig({ privateKey });
      config.packageFiles = [
        {
          packageFile: 'package.json',
          devDependencies: {
            encrypted: {
              branchPrefix:
                'FLA9YHIzpE7YetAg/P0X46npGRCMqn7hgyzwX5ZQ9wYgu9BRRbTiBVsUIFTyM5BuP1Q22slT2GkWvFvum7GU236Y6QiT7Nr8SLvtsJn2XUuq8H7REFKzdy3+wqyyWbCErYTFyY1dcPM7Ht+CaGDWdd8u/FsoX7AdMRs/X1jNUo6iSmlUiyGlYDKF+QMnCJom1VPVgZXWsGKdjI2MLny991QMaiv0VajmFIh4ENv4CtXOl/1twvIl/6XTXAaqpJJKDTPZEuydi+PHDZmal2RAOfrkH4m0UURa7SlfpUlIg+EaqbNGp85hCYXLwRcEET1OnYr3rH1oYkcYJ40any1tvQ==',
              npmToken:
                'FLA9YHIzpE7YetAg/P0X46npGRCMqn7hgyzwX5ZQ9wYgu9BRRbTiBVsUIFTyM5BuP1Q22slT2GkWvFvum7GU236Y6QiT7Nr8SLvtsJn2XUuq8H7REFKzdy3+wqyyWbCErYTFyY1dcPM7Ht+CaGDWdd8u/FsoX7AdMRs/X1jNUo6iSmlUiyGlYDKF+QMnCJom1VPVgZXWsGKdjI2MLny991QMaiv0VajmFIh4ENv4CtXOl/1twvIl/6XTXAaqpJJKDTPZEuydi+PHDZmal2RAOfrkH4m0UURa7SlfpUlIg+EaqbNGp85hCYXLwRcEET1OnYr3rH1oYkcYJ40any1tvQ==',
            },
          },
        },
        'backend/package.json',
      ];
      const res = decryptConfig(config);
      expect(res.encrypted).not.toBeDefined();
      expect(res.packageFiles[0].devDependencies.encrypted).not.toBeDefined();
      expect(res.packageFiles[0].devDependencies.branchPrefix).toEqual(
        'abcdef-ghijklm-nopqf-stuvwxyz'
      );
      expect(res.packageFiles[0].devDependencies.npmToken).not.toBeDefined();
      expect(res.packageFiles[0].devDependencies.npmrc).toEqual(
        '//registry.npmjs.org/:_authToken=abcdef-ghijklm-nopqf-stuvwxyz\n'
      );
    });
  });
});