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Diffstat (limited to 'g4f/Provider/npm/node_modules/undici/lib/websocket/frame.js')
-rw-r--r--g4f/Provider/npm/node_modules/undici/lib/websocket/frame.js73
1 files changed, 0 insertions, 73 deletions
diff --git a/g4f/Provider/npm/node_modules/undici/lib/websocket/frame.js b/g4f/Provider/npm/node_modules/undici/lib/websocket/frame.js
deleted file mode 100644
index d867ad11..00000000
--- a/g4f/Provider/npm/node_modules/undici/lib/websocket/frame.js
+++ /dev/null
@@ -1,73 +0,0 @@
-'use strict'
-
-const { maxUnsigned16Bit } = require('./constants')
-
-/** @type {import('crypto')} */
-let crypto
-try {
- crypto = require('crypto')
-} catch {
-
-}
-
-class WebsocketFrameSend {
- /**
- * @param {Buffer|undefined} data
- */
- constructor (data) {
- this.frameData = data
- this.maskKey = crypto.randomBytes(4)
- }
-
- createFrame (opcode) {
- const bodyLength = this.frameData?.byteLength ?? 0
-
- /** @type {number} */
- let payloadLength = bodyLength // 0-125
- let offset = 6
-
- if (bodyLength > maxUnsigned16Bit) {
- offset += 8 // payload length is next 8 bytes
- payloadLength = 127
- } else if (bodyLength > 125) {
- offset += 2 // payload length is next 2 bytes
- payloadLength = 126
- }
-
- const buffer = Buffer.allocUnsafe(bodyLength + offset)
-
- // Clear first 2 bytes, everything else is overwritten
- buffer[0] = buffer[1] = 0
- buffer[0] |= 0x80 // FIN
- buffer[0] = (buffer[0] & 0xF0) + opcode // opcode
-
- /*! ws. MIT License. Einar Otto Stangvik <einaros@gmail.com> */
- buffer[offset - 4] = this.maskKey[0]
- buffer[offset - 3] = this.maskKey[1]
- buffer[offset - 2] = this.maskKey[2]
- buffer[offset - 1] = this.maskKey[3]
-
- buffer[1] = payloadLength
-
- if (payloadLength === 126) {
- buffer.writeUInt16BE(bodyLength, 2)
- } else if (payloadLength === 127) {
- // Clear extended payload length
- buffer[2] = buffer[3] = 0
- buffer.writeUIntBE(bodyLength, 4, 6)
- }
-
- buffer[1] |= 0x80 // MASK
-
- // mask body
- for (let i = 0; i < bodyLength; i++) {
- buffer[offset + i] = this.frameData[i] ^ this.maskKey[i % 4]
- }
-
- return buffer
- }
-}
-
-module.exports = {
- WebsocketFrameSend
-}