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How to use writeBuffer method in Best

Best JavaScript code snippet using best

pkcs8.js

Source:pkcs8.js

...346	der.startSequence();347	if (PrivateKey.isPrivateKey(key)) {348		var sillyInt = new Buffer(1);349		sillyInt[0] = 0x0;350		der.writeBuffer(sillyInt, asn1.Ber.Integer);351	}352	der.startSequence();353	switch (key.type) {354	case 'rsa':355		der.writeOID('1.2.840.113549.1.1.1');356		if (PrivateKey.isPrivateKey(key))357			writePkcs8RSAPrivate(key, der);358		else359			writePkcs8RSAPublic(key, der);360		break;361	case 'dsa':362		der.writeOID('1.2.840.10040.4.1');363		if (PrivateKey.isPrivateKey(key))364			writePkcs8DSAPrivate(key, der);365		else366			writePkcs8DSAPublic(key, der);367		break;368	case 'ecdsa':369		der.writeOID('1.2.840.10045.2.1');370		if (PrivateKey.isPrivateKey(key))371			writePkcs8ECDSAPrivate(key, der);372		else373			writePkcs8ECDSAPublic(key, der);374		break;375	case 'ed25519':376		der.writeOID('1.3.101.112');377		if (PrivateKey.isPrivateKey(key))378			throw (new Error('Ed25519 private keys in pkcs8 ' +379			    'format are not supported'));380		writePkcs8EdDSAPublic(key, der);381		break;382	default:383		throw (new Error('Unsupported key type: ' + key.type));384	}385	der.endSequence();386}387function writePkcs8RSAPrivate(key, der) {388	der.writeNull();389	der.endSequence();390	der.startSequence(asn1.Ber.OctetString);391	der.startSequence();392	var version = new Buffer(1);393	version[0] = 0;394	der.writeBuffer(version, asn1.Ber.Integer);395	der.writeBuffer(key.part.n.data, asn1.Ber.Integer);396	der.writeBuffer(key.part.e.data, asn1.Ber.Integer);397	der.writeBuffer(key.part.d.data, asn1.Ber.Integer);398	der.writeBuffer(key.part.p.data, asn1.Ber.Integer);399	der.writeBuffer(key.part.q.data, asn1.Ber.Integer);400	if (!key.part.dmodp || !key.part.dmodq)401		utils.addRSAMissing(key);402	der.writeBuffer(key.part.dmodp.data, asn1.Ber.Integer);403	der.writeBuffer(key.part.dmodq.data, asn1.Ber.Integer);404	der.writeBuffer(key.part.iqmp.data, asn1.Ber.Integer);405	der.endSequence();406	der.endSequence();407}408function writePkcs8RSAPublic(key, der) {409	der.writeNull();410	der.endSequence();411	der.startSequence(asn1.Ber.BitString);412	der.writeByte(0x00);413	der.startSequence();414	der.writeBuffer(key.part.n.data, asn1.Ber.Integer);415	der.writeBuffer(key.part.e.data, asn1.Ber.Integer);416	der.endSequence();417	der.endSequence();418}419function writePkcs8DSAPrivate(key, der) {420	der.startSequence();421	der.writeBuffer(key.part.p.data, asn1.Ber.Integer);422	der.writeBuffer(key.part.q.data, asn1.Ber.Integer);423	der.writeBuffer(key.part.g.data, asn1.Ber.Integer);424	der.endSequence();425	der.endSequence();426	der.startSequence(asn1.Ber.OctetString);427	der.writeBuffer(key.part.x.data, asn1.Ber.Integer);428	der.endSequence();429}430function writePkcs8DSAPublic(key, der) {431	der.startSequence();432	der.writeBuffer(key.part.p.data, asn1.Ber.Integer);433	der.writeBuffer(key.part.q.data, asn1.Ber.Integer);434	der.writeBuffer(key.part.g.data, asn1.Ber.Integer);435	der.endSequence();436	der.endSequence();437	der.startSequence(asn1.Ber.BitString);438	der.writeByte(0x00);439	der.writeBuffer(key.part.y.data, asn1.Ber.Integer);440	der.endSequence();441}442function writeECDSACurve(key, der) {443	var curve = algs.curves[key.curve];444	if (curve.pkcs8oid) {445		/* This one has a name in pkcs#8, so just write the oid */446		der.writeOID(curve.pkcs8oid);447	} else {448		// ECParameters sequence449		der.startSequence();450		var version = new Buffer(1);451		version.writeUInt8(1, 0);452		der.writeBuffer(version, asn1.Ber.Integer);453		// FieldID sequence454		der.startSequence();455		der.writeOID('1.2.840.10045.1.1'); // prime-field456		der.writeBuffer(curve.p, asn1.Ber.Integer);457		der.endSequence();458		// Curve sequence459		der.startSequence();460		var a = curve.p;461		if (a[0] === 0x0)462			a = a.slice(1);463		der.writeBuffer(a, asn1.Ber.OctetString);464		der.writeBuffer(curve.b, asn1.Ber.OctetString);465		der.writeBuffer(curve.s, asn1.Ber.BitString);466		der.endSequence();467		der.writeBuffer(curve.G, asn1.Ber.OctetString);468		der.writeBuffer(curve.n, asn1.Ber.Integer);469		var h = curve.h;470		if (!h) {471			h = new Buffer(1);472			h[0] = 1;473		}474		der.writeBuffer(h, asn1.Ber.Integer);475		// ECParameters476		der.endSequence();477	}478}479function writePkcs8ECDSAPublic(key, der) {480	writeECDSACurve(key, der);481	der.endSequence();482	var Q = utils.ecNormalize(key.part.Q.data, true);483	der.writeBuffer(Q, asn1.Ber.BitString);484}485function writePkcs8ECDSAPrivate(key, der) {486	writeECDSACurve(key, der);487	der.endSequence();488	der.startSequence(asn1.Ber.OctetString);489	der.startSequence();490	var version = new Buffer(1);491	version[0] = 1;492	der.writeBuffer(version, asn1.Ber.Integer);493	der.writeBuffer(key.part.d.data, asn1.Ber.OctetString);494	der.startSequence(0xa1);495	var Q = utils.ecNormalize(key.part.Q.data, true);496	der.writeBuffer(Q, asn1.Ber.BitString);497	der.endSequence();498	der.endSequence();499	der.endSequence();500}501function writePkcs8EdDSAPublic(key, der) {502	der.endSequence();503	utils.writeBitString(der, key.part.A.data);504}505function writePkcs8EdDSAPrivate(key, der) {506	der.endSequence();507	var k = utils.mpNormalize(key.part.k.data, true);508	der.startSequence(asn1.Ber.OctetString);509	der.writeBuffer(k, asn1.Ber.OctetString);510	der.endSequence();...

pkcs1.js

Source:pkcs1.js

...234	}235	der.endSequence();236}237function writePkcs1RSAPublic(der, key) {238	der.writeBuffer(key.part.n.data, asn1.Ber.Integer);239	der.writeBuffer(key.part.e.data, asn1.Ber.Integer);240}241function writePkcs1RSAPrivate(der, key) {242	var ver = new Buffer(1);243	ver[0] = 0;244	der.writeBuffer(ver, asn1.Ber.Integer);245	der.writeBuffer(key.part.n.data, asn1.Ber.Integer);246	der.writeBuffer(key.part.e.data, asn1.Ber.Integer);247	der.writeBuffer(key.part.d.data, asn1.Ber.Integer);248	der.writeBuffer(key.part.p.data, asn1.Ber.Integer);249	der.writeBuffer(key.part.q.data, asn1.Ber.Integer);250	if (!key.part.dmodp || !key.part.dmodq)251		utils.addRSAMissing(key);252	der.writeBuffer(key.part.dmodp.data, asn1.Ber.Integer);253	der.writeBuffer(key.part.dmodq.data, asn1.Ber.Integer);254	der.writeBuffer(key.part.iqmp.data, asn1.Ber.Integer);255}256function writePkcs1DSAPrivate(der, key) {257	var ver = new Buffer(1);258	ver[0] = 0;259	der.writeBuffer(ver, asn1.Ber.Integer);260	der.writeBuffer(key.part.p.data, asn1.Ber.Integer);261	der.writeBuffer(key.part.q.data, asn1.Ber.Integer);262	der.writeBuffer(key.part.g.data, asn1.Ber.Integer);263	der.writeBuffer(key.part.y.data, asn1.Ber.Integer);264	der.writeBuffer(key.part.x.data, asn1.Ber.Integer);265}266function writePkcs1DSAPublic(der, key) {267	der.writeBuffer(key.part.y.data, asn1.Ber.Integer);268	der.writeBuffer(key.part.p.data, asn1.Ber.Integer);269	der.writeBuffer(key.part.q.data, asn1.Ber.Integer);270	der.writeBuffer(key.part.g.data, asn1.Ber.Integer);271}272function writePkcs1ECDSAPublic(der, key) {273	der.startSequence();274	der.writeOID('1.2.840.10045.2.1'); /* ecPublicKey */275	var curve = key.part.curve.data.toString();276	var curveOid = algs.curves[curve].pkcs8oid;277	assert.string(curveOid, 'a known ECDSA named curve');278	der.writeOID(curveOid);279	der.endSequence();280	var Q = utils.ecNormalize(key.part.Q.data, true);281	der.writeBuffer(Q, asn1.Ber.BitString);282}283function writePkcs1ECDSAPrivate(der, key) {284	var ver = new Buffer(1);285	ver[0] = 1;286	der.writeBuffer(ver, asn1.Ber.Integer);287	der.writeBuffer(key.part.d.data, asn1.Ber.OctetString);288	der.startSequence(0xa0);289	var curve = key.part.curve.data.toString();290	var curveOid = algs.curves[curve].pkcs8oid;291	assert.string(curveOid, 'a known ECDSA named curve');292	der.writeOID(curveOid);293	der.endSequence();294	der.startSequence(0xa1);295	var Q = utils.ecNormalize(key.part.Q.data, true);296	der.writeBuffer(Q, asn1.Ber.BitString);297	der.endSequence();298}299function writePkcs1EdDSAPrivate(der, key) {300	var ver = new Buffer(1);301	ver[0] = 1;302	der.writeBuffer(ver, asn1.Ber.Integer);303	der.writeBuffer(key.part.k.data, asn1.Ber.OctetString);304	der.startSequence(0xa0);305	der.writeOID('1.3.101.112');306	der.endSequence();307	der.startSequence(0xa1);308	utils.writeBitString(der, key.part.A.data);309	der.endSequence();310}311function writePkcs1EdDSAPublic(der, key) {312	throw (new Error('Public keys are not supported for EdDSA PKCS#1'));...

writeBuffer.spec.ts

Source:writeBuffer.spec.ts

...17export const g = makeTestGroup(ValidationTest);18g.test('ranges')19  .desc(20    `21Tests that the data ranges given to GPUQueue.writeBuffer() are properly validated. Tests calling22writeBuffer with both TypedArrays and ArrayBuffers and checks that the data offset and size is23interpreted correctly for both.24  - When passing a TypedArray the data offset and size is given in elements.25  - When passing an ArrayBuffer the data offset and size is given in bytes.26Also verifies that the specified data range:27  - Describes a valid range of the source buffer.28  - Fits fully within the destination buffer.29  - Has a byte size which is a multiple of 4.30`31  )32  .fn(async t => {33    const queue = t.device.queue;34    function runTest(arrayType: TypedArrayBufferViewConstructor, testBuffer: boolean) {35      const elementSize = arrayType.BYTES_PER_ELEMENT;36      const bufferSize = 16 * elementSize;37      const buffer = t.device.createBuffer({38        size: bufferSize,39        usage: GPUBufferUsage.COPY_DST,40      });41      const arraySm: TypedArrayBufferView | ArrayBuffer = testBuffer42        ? new arrayType(8).buffer43        : new arrayType(8);44      const arrayMd: TypedArrayBufferView | ArrayBuffer = testBuffer45        ? new arrayType(16).buffer46        : new arrayType(16);47      const arrayLg: TypedArrayBufferView | ArrayBuffer = testBuffer48        ? new arrayType(32).buffer49        : new arrayType(32);50      if (elementSize < 4) {51        const array15: TypedArrayBufferView | ArrayBuffer = testBuffer52          ? new arrayType(15).buffer53          : new arrayType(15);54        // Writing the full buffer that isn't 4-byte aligned.55        t.shouldThrow('OperationError', () => queue.writeBuffer(buffer, 0, array15));56        // Writing from an offset that causes source to be 4-byte aligned.57        queue.writeBuffer(buffer, 0, array15, 3);58        // Writing from an offset that causes the source to not be 4-byte aligned.59        t.shouldThrow('OperationError', () => queue.writeBuffer(buffer, 0, arrayMd, 3));60        // Writing with a size that is not 4-byte aligned.61        t.shouldThrow('OperationError', () => queue.writeBuffer(buffer, 0, arraySm, 0, 7));62      }63      // Writing the full buffer without offsets.64      queue.writeBuffer(buffer, 0, arraySm);65      queue.writeBuffer(buffer, 0, arrayMd);66      t.expectValidationError(() => queue.writeBuffer(buffer, 0, arrayLg));67      // Writing the full buffer with a 4-byte aligned offset.68      queue.writeBuffer(buffer, 8, arraySm);69      t.expectValidationError(() => queue.writeBuffer(buffer, 8, arrayMd));70      // Writing the full buffer with a unaligned offset.71      t.shouldThrow('OperationError', () => queue.writeBuffer(buffer, 3, arraySm));72      // Writing remainder of buffer from offset.73      queue.writeBuffer(buffer, 0, arraySm, 4);74      queue.writeBuffer(buffer, 0, arrayMd, 4);75      t.expectValidationError(() => queue.writeBuffer(buffer, 0, arrayLg, 4));76      // Writing a larger buffer from an offset that allows it to fit in the destination.77      queue.writeBuffer(buffer, 0, arrayLg, 16);78      // Writing with both an offset and size.79      queue.writeBuffer(buffer, 0, arraySm, 4, 4);80      // Writing with a size that extends past the source buffer length.81      t.shouldThrow('OperationError', () => queue.writeBuffer(buffer, 0, arraySm, 0, 16));82      t.shouldThrow('OperationError', () => queue.writeBuffer(buffer, 0, arraySm, 4, 8));83      // Writing with a size that is 4-byte aligned but an offset that is not.84      queue.writeBuffer(buffer, 0, arraySm, 3, 4);85      // Writing zero bytes at the end of the buffer86      queue.writeBuffer(buffer, bufferSize, arraySm, 0, 0);87      // Writing zero bytes from the end of the data88      queue.writeBuffer(buffer, 0, arraySm, 8, 0);89      // A data offset of undefined should be treated as 090      queue.writeBuffer(buffer, 0, arraySm, undefined, 8);91      t.shouldThrow('OperationError', () => queue.writeBuffer(buffer, 0, arraySm, undefined, 12));92    }93    const arrayTypes = [94      Uint8Array,95      Uint8Array,96      Int8Array,97      Uint16Array,98      Int16Array,99      Uint32Array,100      Int32Array,101      Float32Array,102      Float64Array,103    ];104    runTest(Uint8Array, true);105    for (const arrayType of arrayTypes) {...

Using AI Code Generation

1var http = require('http');2var fs = require('fs');3var path = require('path');4var url = require('url');5var http = require('http');6var https = require('https');7var zlib = require('zlib');8var crypto = require('crypto');9var stream = require('stream');10var util = require('util');11var os = require('os');12var EventEmitter = require('events').EventEmitter;13var Readable = stream.Readable;14var Writable = stream.Writable;15var Transform = stream.Transform;16var Duplex = stream.Duplex;17var PassThrough = stream.PassThrough;18var Buffer = require('buffer').Buffer;19var URL = require('url');20var querystring = require('querystring');21var Cookie = require('cookie');22var FormData = require('form-data');23var net = require('net');24var tls = require('tls');25var httpAgent = require('agentkeepalive');26var httpsAgent = require('agentkeepalive').HttpsAgent;27var extend = require('extend');28var mime = require('mime');29var mimeTypes = require('mime-types');30var mimeDb = require('mime-db');31var mimeExtensions = require('mime-db').extensions;32var mimeTypesExtensions = require('mime-types').extensions;33var mimeTypesLookup = require('mime-types').lookup;34var mimeTypesContentType = require('mime-types').contentType;35var mimeTypesExtension = require('mime-types').extension;36var mimeTypesCharset = require('mime-types').charset;37var httpProxy = require('http-proxy');38var httpProxyAgent = require('http-proxy-agent');39var httpsProxyAgent = require('https-proxy-agent');40var httpSignature = require('http-signature');41var httpDigest = require('http-digest-client');42var WebSocket = require('ws');43var WebSocketServer = require('ws').Server;44var WebSocketClient = require('ws').WebSocket;45var WebSocketStream = require('websocket-stream');46var WebSocketStreamServer = require('websocket-stream').Server;47var WebSocketStreamClient = require('websocket-stream').WebSocket;48var WebSocketStreamDuplex = require('websocket-stream').Duplex;49var WebSocketStreamTransform = require('websocket-stream').Transform;50var WebSocketStreamPassThrough = require('websocket-stream').PassThrough;51var WebSocketStreamReadable = require('websocket-stream').Readable;52var WebSocketStreamWritable = require('websocket-stream').Writable;53var WebSocketStreamString = require('websocket-stream').String;

Using AI Code Generation

1socket.OnConnected += OnConnected;2socket.OnClosed += OnClosed;3socket.OnPacket += OnPacket;4socket.Open();5function OnConnected(socket: BestHTTP.SocketIO.Socket) {6    Debug.Log("Connected to server!");7}8function OnClosed(socket: BestHTTP.SocketIO.Socket, wasClean: boolean) {9    Debug.Log("Connection closed!");10}11function OnPacket(socket: BestHTTP.SocketIO.Socket, packet: BestHTTP.SocketIO.Events.SocketPacket) {12    Debug.Log("Packet received: " + packet.ToString());13}14function SendBuffer() {15    var buffer: byte[] = new byte[10];16    buffer[0] = 1;17    buffer[1] = 2;18    buffer[2] = 3;19    buffer[3] = 4;20    buffer[4] = 5;21    buffer[5] = 6;22    buffer[6] = 7;23    buffer[7] = 8;24    buffer[8] = 9;25    buffer[9] = 10;26    socket.WriteBuffer(buffer);27}28socket.OnConnected += OnConnected;29socket.OnClosed += OnClosed;30socket.OnPacket += OnPacket;31socket.Open();32function OnConnected(socket: BestHTTP.SocketIO.Socket) {33    Debug.Log("Connected to server!");34}35function OnClosed(socket: BestHTTP.SocketIO.Socket, wasClean: boolean) {36    Debug.Log("Connection closed!");37}38function OnPacket(socket: BestHTTP.SocketIO.Socket, packet: BestHTTP.SocketIO.Events.SocketPacket) {39    Debug.Log("Packet received: " + packet.ToString());40}41function SendBuffer() {42    var buffer: byte[] = new byte[10];43    buffer[0] = 1;44    buffer[1] = 2;45    buffer[2] = 3;46    buffer[3] = 4;47    buffer[4] = 5;48    buffer[5] = 6;

Using AI Code Generation

1socket.On("open", (s, p) => {2    Debug.Log("Connection Open");3    byte[] buffer = new byte[4];4    buffer[0] = 0;5    buffer[1] = 1;6    buffer[2] = 2;7    buffer[3] = 3;8    socket.WriteBuffer(buffer);9});10socket.On("error", (s, p) => {11    Debug.Log("Error: " + p.ToString());12});13socket.On("close", (s, p) => {14    Debug.Log("Connection Closed");15});16socket.On("message", (s, p) => {17    Debug.Log("Message: " + p.ToString());18});19socket.On("binary", (s, p) => {20    Debug.Log("Binary: " + p.ToString());21});22socket.Connect();23socket.On("open", (s, p) => {24    Debug.Log("Connection Open");25    byte[] buffer = new byte[4];26    buffer[0] = 0;27    buffer[1] = 1;28    buffer[2] = 2;29    buffer[3] = 3;30    socket.WriteBuffer(buffer);31});32socket.On("error", (s, p) => {33    Debug.Log("Error: " + p.ToString());34});35socket.On("close", (s, p) => {36    Debug.Log("Connection Closed");37});38socket.On("message", (s, p) => {39    Debug.Log("Message: " + p.ToString());40});41socket.On("binary", (s, p) => {42    Debug.Log("Binary: " + p.ToString());43});44socket.Connect();45socket.On("open", (s, p) => {46    Debug.Log("Connection Open");47    byte[] buffer = new byte[4];48    buffer[0] = 0;49    buffer[1] = 1;50    buffer[2] = 2;

Using AI Code Generation

1var request = new BestHTTP.HTTPRequest();2request.MethodType = BestHTTP.HTTPMethods.Get;3request.Timeout = new TimeSpan(0, 0, 10);4request.Callback = OnReadComplete;5request.Send();6var request2 = new BestHTTP.HTTPRequest();7request2.MethodType = BestHTTP.HTTPMethods.Put;8request2.Timeout = new TimeSpan(0, 0, 10);9request2.Callback = OnWriteComplete;10request2.Send();

Using AI Code Generation

1var http = require('best-http');2var fs = require('fs');3var data = "This data is written into the file using writeBuffer method";4var buffer = new Buffer(data, 'utf-8');5var options = {6};7var req = http.request(options, function (res) {8    var file = fs.createWriteStream("image.png");9    res.on('data', function (chunk) {10        file.write(chunk);11    });12    res.on('end', function () {13        console.log('file downloaded');14        file.end();15    });16});17req.end();18req.on('error', function (e) {19    console.log('problem with request: ' + e.message);20});21var http = require('best-http');22var fs = require('fs');23var data = "This data is written into the file using writeBuffer method";24var buffer = new Buffer(data, 'utf-8');25var options = {26};27var req = http.request(options, function (res) {28    var file = fs.createWriteStream("image.png");29    res.on('data', function (chunk) {30        file.write(chunk);31    });32    res.on('end', function () {33        console.log('file downloaded');34        file.end();35    });36});37req.end();38req.on('error', function (e) {39    console.log('problem with request: ' + e.message);40});41var http = require('best-http');42var fs = require('fs');43var data = "This data is written into the file using writeBuffer method";44var buffer = new Buffer(data, 'utf-8');45var options = {46};47var req = http.request(options, function (res) {48    var file = fs.createWriteStream("image.png");

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