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'use strict';
const common = require('../common');
if (!common.hasCrypto)
common.skip('missing crypto');
const assert = require('assert');
const fs = require('fs');
const crypto = require('crypto');
// Test certificates
const certPem = fs.readFileSync(`${common.fixturesDir}/test_cert.pem`, 'ascii');
const keyPem = fs.readFileSync(`${common.fixturesDir}/test_key.pem`, 'ascii');
// Test signing and verifying
{
const s1 = crypto.createSign('RSA-SHA1')
.update('Test123')
.sign(keyPem, 'base64');
let s1stream = crypto.createSign('RSA-SHA1');
s1stream.end('Test123');
s1stream = s1stream.sign(keyPem, 'base64');
assert.strictEqual(s1, s1stream, 'Stream produces same output');
const verified = crypto.createVerify('RSA-SHA1')
.update('Test')
.update('123')
.verify(certPem, s1, 'base64');
assert.strictEqual(verified, true, 'sign and verify (base 64)');
}
{
const s2 = crypto.createSign('RSA-SHA256')
.update('Test123')
.sign(keyPem, 'latin1');
let s2stream = crypto.createSign('RSA-SHA256');
s2stream.end('Test123');
s2stream = s2stream.sign(keyPem, 'latin1');
assert.strictEqual(s2, s2stream, 'Stream produces same output');
let verified = crypto.createVerify('RSA-SHA256')
.update('Test')
.update('123')
.verify(certPem, s2, 'latin1');
assert.strictEqual(verified, true, 'sign and verify (latin1)');
const verStream = crypto.createVerify('RSA-SHA256');
verStream.write('Tes');
verStream.write('t12');
verStream.end('3');
verified = verStream.verify(certPem, s2, 'latin1');
assert.strictEqual(verified, true, 'sign and verify (stream)');
}
{
const s3 = crypto.createSign('RSA-SHA1')
.update('Test123')
.sign(keyPem, 'buffer');
let verified = crypto.createVerify('RSA-SHA1')
.update('Test')
.update('123')
.verify(certPem, s3);
assert.strictEqual(verified, true, 'sign and verify (buffer)');
const verStream = crypto.createVerify('RSA-SHA1');
verStream.write('Tes');
verStream.write('t12');
verStream.end('3');
verified = verStream.verify(certPem, s3);
assert.strictEqual(verified, true, 'sign and verify (stream)');
}
// Test throws exception when key options is null
{
assert.throws(() => {
crypto.createSign('RSA-SHA1').update('Test123').sign(null, 'base64');
}, /^Error: No key provided to sign$/);
}