1 | 'use strict';
|
2 |
|
3 | var crypto = require('crypto');
|
4 |
|
5 | function sha1(bytes) {
|
6 | if (typeof Buffer.from === 'function') {
|
7 |
|
8 | if (Array.isArray(bytes)) {
|
9 | bytes = Buffer.from(bytes);
|
10 | } else if (typeof bytes === 'string') {
|
11 | bytes = Buffer.from(bytes, 'utf8');
|
12 | }
|
13 | } else {
|
14 |
|
15 | if (Array.isArray(bytes)) {
|
16 | bytes = new Buffer(bytes);
|
17 | } else if (typeof bytes === 'string') {
|
18 | bytes = new Buffer(bytes, 'utf8');
|
19 | }
|
20 | }
|
21 |
|
22 | return crypto.createHash('sha1').update(bytes).digest();
|
23 | }
|
24 |
|
25 | module.exports = sha1;
|