Top 5 Examples of "crc32-stream in functional component" in JavaScript
Dive into secure and efficient coding practices with our curated list of the top 10 examples showcasing 'crc32-stream' in functional components in JavaScript. Our advanced machine learning engine meticulously scans each line of code, cross-referencing millions of open source libraries to ensure your implementation is not just functional, but also robust and secure. Elevate your React applications to new heights by mastering the art of handling side effects, API calls, and asynchronous operations with confidence and precision.
ZipCryptoStream.prototype._smartStream = function (ae, callback) {
let deflate = ae.getMethod() === constants.METHOD_DEFLATED;
let compressionStream = deflate ? new DeflateCRC32Stream(this.options.zlib) : new CRC32Stream();
let error = null;
let bufferedData = [];
compressionStream.once('error', function (err) {
error = err;
});
compressionStream.on('data', (data) => {
bufferedData.push(data);
});
compressionStream.once('end', () => {
let crc = compressionStream.digest();
// gather complete information for CRC and sizes
ae.setCrc(crc.readUInt32BE(0));ZipCryptoStream.prototype._smartStream = function(ae, callback) {
var zipCrypto = new ZipCrypto(this.options);
zipCrypto.init();
var encryptionHeader = Buffer.from(cryptoRandomString(24), 'hex');
var encryptedHeader = zipCrypto.encrypt(encryptionHeader);
var crc = ae.getTimeDos();
encryptedHeader[10] = crc & 0xff;
encryptedHeader[11] = (crc >> 8) & 0xff;
zipCrypto.init();
var encryptedHeader2 = zipCrypto.encrypt(encryptedHeader);
this.write(encryptedHeader2);
var deflate = ae.getMethod() === constants.METHOD_DEFLATED;
var process = deflate
? new DeflateCRC32Stream(this.options.zlib)
: new CRC32Stream();
var error = null;
function handleStuff() {
var digest = process.digest().readUInt32BE(0);
ae.setCrc(digest);
ae.setSize(process.size());
ae.setCompressedSize(process.size(true) + encryptionHeader.length);
this._afterAppend(ae);
callback(error, ae);
}
var outStream = new Writable({
write: function(chunk, encoding, callback) {
var buffer = zipCrypto.encrypt(chunk);
this.write(buffer);
callback();
}.bind(this)ZipCryptoStream.prototype._smartStream = function(ae, callback) {
var zipCrypto = new ZipCrypto(this.options);
zipCrypto.init();
var encryptionHeader = Buffer.from(cryptoRandomString(24), 'hex');
var encryptedHeader = zipCrypto.encrypt(encryptionHeader);
var crc = ae.getTimeDos();
encryptedHeader[10] = crc & 0xff;
encryptedHeader[11] = (crc >> 8) & 0xff;
zipCrypto.init();
var encryptedHeader2 = zipCrypto.encrypt(encryptedHeader);
this.write(encryptedHeader2);
var deflate = ae.getMethod() === constants.METHOD_DEFLATED;
var process = deflate
? new DeflateCRC32Stream(this.options.zlib)
: new CRC32Stream();
var error = null;
function handleStuff() {
var digest = process.digest().readUInt32BE(0);
ae.setCrc(digest);
ae.setSize(process.size());
ae.setCompressedSize(process.size(true) + encryptionHeader.length);
this._afterAppend(ae);
callback(error, ae);
}
var outStream = new Writable({
write: function(chunk, encoding, callback) {
var buffer = zipCrypto.encrypt(chunk);
this.write(buffer);
callback();ZipArchiveOutputStream.prototype._smartStream = function(ae, callback) {
var deflate = ae.getMethod() === constants.METHOD_DEFLATED;
var process = deflate ? new DeflateCRC32Stream(this.options.zlib) : new CRC32Stream();
var error = null;
function handleStuff() {
var digest = process.digest().readUInt32BE(0);
ae.setCrc(digest);
ae.setSize(process.size());
ae.setCompressedSize(process.size(true));
this._afterAppend(ae);
callback(error, ae);
}
process.once('end', handleStuff.bind(this));
process.once('error', function(err) {
error = err;
});ZipAesStream.prototype._smartStream = function (ae, callback) {
var deflate = ae.getExtra().readInt16LE(9) > 0;
var compressionStream = deflate ? new DeflateCRC32Stream(this.options.zlib) : new CRC32Stream();
var encryptionStream = new AesHmacEtmStream({key: this.key, salt: this.options.salt});
var error = null;
function onEnd() {
var digest = compressionStream.digest().readUInt32BE(0);
ae.setCrc(digest);
ae.setSize(compressionStream.size());
ae.setCompressedSize(encryptionStream.getTotalSize());
this._afterAppend(ae);
callback(error, ae);
}
encryptionStream.once('end', onEnd.bind(this));
compressionStream.once('error', function (err) {
error = err;
});