How to use the cryptiles.randomString function in cryptiles
To help you get started, we’ve selected a few cryptiles examples, based on popular ways it is used in public projects.
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Autodesk-Forge / forge-derivatives-explorer / routes / oauth.js View on Github 
router.get('/user/authenticate', function (req, res) {
req.session.csrf = cryptiles.randomString(24);
console.log('using csrf: ' + req.session.csrf);
console.log('/user/authenticate');
// redirect the user to this page
var url =
"https://developer.api.autodesk.com" +
'/authentication/v1/authorize?response_type=code' +
'&client_id=' + config.credentials.client_id +
'&redirect_uri=' + config.callbackURL +
'&state=' + req.session.csrf +
'&scope=' + config.scopeInternal.join(" ");
res.end(url);
});if (Crypto.algorithms.indexOf(credentials.algorithm) === -1) {
result.err = 'Unknown algorithm';
return result;
}
// Parse URI
if (typeof uri === 'string') {
uri = Url.parse(uri);
}
// Calculate signature
var artifacts = {
ts: timestamp,
nonce: options.nonce || Cryptiles.randomString(6),
method: method,
resource: uri.pathname + (uri.search || ''), // Maintain trailing '?'
host: uri.hostname,
port: uri.port || (uri.protocol === 'http:' ? 80 : 443),
hash: options.hash,
ext: options.ext,
app: options.app,
dlg: options.dlg
};
result.artifacts = artifacts;
// Calculate payload hash
if (!artifacts.hash && (options.payload || options.payload === '')) {if (Crypto.algorithms.indexOf(credentials.algorithm) === -1) {
result.err = 'Unknown algorithm';
return result;
}
// Parse URI
if (typeof uri === 'string') {
uri = Url.parse(uri);
}
// Calculate signature
var artifacts = {
ts: timestamp,
nonce: options.nonce || Cryptiles.randomString(6),
method: method,
resource: uri.pathname + (uri.search || ''), // Maintain trailing '?'
host: uri.hostname,
port: uri.port || (uri.protocol === 'http:' ? 80 : 443),
hash: options.hash,
ext: options.ext,
app: options.app,
dlg: options.dlg
};
result.artifacts = artifacts;
// Calculate payload hash
if (!artifacts.hash && (options.payload || options.payload === '')) {if (Crypto.algorithms.indexOf(credentials.algorithm) === -1) {
result.err = 'Unknown algorithm';
return result;
}
// Parse URI
if (typeof uri === 'string') {
uri = Url.parse(uri);
}
// Calculate signature
var artifacts = {
ts: timestamp,
nonce: options.nonce || Cryptiles.randomString(6),
method: method,
resource: uri.pathname + (uri.search || ''), // Maintain trailing '?'
host: uri.hostname,
port: uri.port || (uri.protocol === 'http:' ? 80 : 443),
hash: options.hash,
ext: options.ext,
app: options.app,
dlg: options.dlg
};
result.artifacts = artifacts;
// Calculate payload hash
if (!artifacts.hash &&
(options.payload || options.payload === '')) {if (Crypto.algorithms.indexOf(credentials.algorithm) === -1) {
result.err = 'Unknown algorithm';
return result;
}
// Parse URI
if (typeof uri === 'string') {
uri = Url.parse(uri);
}
// Calculate signature
const artifacts = {
ts: timestamp,
nonce: options.nonce || Cryptiles.randomString(6),
method,
resource: uri.pathname + (uri.search || ''), // Maintain trailing '?'
host: uri.hostname,
port: uri.port || (uri.protocol === 'http:' ? 80 : 443),
hash: options.hash,
ext: options.ext,
app: options.app,
dlg: options.dlg
};
result.artifacts = artifacts;
// Calculate payload hash
if (!artifacts.hash &&
(options.payload || options.payload === '')) {if (Crypto.algorithms.indexOf(credentials.algorithm) === -1) {
result.err = 'Unknown algorithm';
return result;
}
// Parse URI
if (typeof uri === 'string') {
uri = Url.parse(uri);
}
// Calculate signature
var artifacts = {
ts: timestamp,
nonce: options.nonce || Cryptiles.randomString(6),
method: method,
resource: uri.pathname + (uri.search || ''), // Maintain trailing '?'
host: uri.hostname,
port: uri.port || (uri.protocol === 'http:' ? 80 : 443),
hash: options.hash,
ext: options.ext,
app: options.app,
dlg: options.dlg
};
result.artifacts = artifacts;
// Calculate payload hash
if (!artifacts.hash && (options.payload || options.payload === '')) {var credentials = options.credentials;
if (!credentials || !credentials.id || !credentials.key || !credentials.algorithm) {
// Invalid credential object
return null;
}
if (Crypto.algorithms.indexOf(credentials.algorithm) === -1) {
return null;
}
// Calculate signature
var artifacts = {
ts: timestamp,
nonce: options.nonce || Cryptiles.randomString(6),
host: host,
port: port,
hash: Crypto.calculatePayloadHash(message, credentials.algorithm)
};
// Construct authorization
var result = {
id: credentials.id,
ts: artifacts.ts,
nonce: artifacts.nonce,
hash: artifacts.hash,
mac: Crypto.calculateMac('message', credentials, artifacts)
};
return result;var credentials = options.credentials;
if (!credentials || !credentials.id || !credentials.key || !credentials.algorithm) {
// Invalid credential object
return null;
}
if (Crypto.algorithms.indexOf(credentials.algorithm) === -1) {
return null;
}
// Calculate signature
var artifacts = {
ts: timestamp,
nonce: options.nonce || Cryptiles.randomString(6),
host: host,
port: port,
hash: Crypto.calculatePayloadHash(message, credentials.algorithm)
};
// Construct authorization
var result = {
id: credentials.id,
ts: artifacts.ts,
nonce: artifacts.nonce,
hash: artifacts.hash,
mac: Crypto.calculateMac('message', credentials, artifacts)
};
return result;!credentials.key ||
!credentials.algorithm) {
// Invalid credential object
return null;
}
if (Crypto.algorithms.indexOf(credentials.algorithm) === -1) {
return null;
}
// Calculate signature
var artifacts = {
ts: timestamp,
nonce: options.nonce || Cryptiles.randomString(6),
host: host,
port: port,
hash: Crypto.calculatePayloadHash(message, credentials.algorithm)
};
// Construct authorization
var result = {
id: credentials.id,
ts: artifacts.ts,
nonce: artifacts.nonce,
hash: artifacts.hash,
mac: Crypto.calculateMac('message', credentials, artifacts)
};
return result;!credentials.key ||
!credentials.algorithm) {
// Invalid credential object
return null;
}
if (Crypto.algorithms.indexOf(credentials.algorithm) === -1) {
return null;
}
// Calculate signature
const artifacts = {
ts: timestamp,
nonce: options.nonce || Cryptiles.randomString(6),
host,
port,
hash: Crypto.calculatePayloadHash(message, credentials.algorithm)
};
// Construct authorization
const result = {
id: credentials.id,
ts: artifacts.ts,
nonce: artifacts.nonce,
hash: artifacts.hash,
mac: Crypto.calculateMac('message', credentials, artifacts)
};
return result;
