]>
git.immae.eu Git - github/Chocobozzz/PeerTube.git/blob - server/helpers/peertube-crypto.js
3 const bcrypt
= require('bcrypt')
4 const fs
= require('fs')
5 const openssl
= require('openssl-wrapper')
6 const ursa
= require('ursa')
8 const constants
= require('../initializers/constants')
9 const logger
= require('./logger')
11 const peertubeCrypto
= {
14 createCertsIfNotExist
,
19 function checkSignature (publicKey
, rawData
, hexSignature
) {
20 const crt
= ursa
.createPublicKey(publicKey
)
21 const isValid
= crt
.hashAndVerify('sha256', new Buffer(rawData
).toString('hex'), hexSignature
, 'hex')
25 function comparePassword (plainPassword
, hashPassword
, callback
) {
26 bcrypt
.compare(plainPassword
, hashPassword
, function (err
, isPasswordMatch
) {
27 if (err
) return callback(err
)
29 return callback(null, isPasswordMatch
)
33 function createCertsIfNotExist (callback
) {
34 certsExist(function (exist
) {
39 createCerts(function (err
) {
45 function cryptPassword (password
, callback
) {
46 bcrypt
.genSalt(constants
.BCRYPT_SALT_SIZE
, function (err
, salt
) {
47 if (err
) return callback(err
)
49 bcrypt
.hash(password
, salt
, function (err
, hash
) {
50 return callback(err
, hash
)
55 function sign (data
) {
56 const myKey
= ursa
.createPrivateKey(fs
.readFileSync(constants
.CONFIG
.STORAGE
.CERT_DIR
+ 'peertube.key.pem'))
57 const signature
= myKey
.hashAndSign('sha256', data
, 'utf8', 'hex')
62 // ---------------------------------------------------------------------------
64 module
.exports
= peertubeCrypto
66 // ---------------------------------------------------------------------------
68 function certsExist (callback
) {
69 fs
.exists(constants
.CONFIG
.STORAGE
.CERT_DIR
+ 'peertube.key.pem', function (exists
) {
70 return callback(exists
)
74 function createCerts (callback
) {
75 certsExist(function (exist
) {
77 const string
= 'Certs already exist.'
78 logger
.warning(string
)
79 return callback(new Error(string
))
82 logger
.info('Generating a RSA key...')
85 'out': constants
.CONFIG
.STORAGE
.CERT_DIR
+ 'peertube.key.pem',
88 openssl
.exec('genrsa', options
, function (err
) {
90 logger
.error('Cannot create private key on this pod.')
93 logger
.info('RSA key generated.')
96 'in': constants
.CONFIG
.STORAGE
.CERT_DIR
+ 'peertube.key.pem',
98 'out': constants
.CONFIG
.STORAGE
.CERT_DIR
+ 'peertube.pub'
100 logger
.info('Manage public key...')
101 openssl
.exec('rsa', options
, function (err
) {
103 logger
.error('Cannot create public key on this pod.')
107 logger
.info('Public key managed.')
108 return callback(null)