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44 lines
1.2 KiB
Go
44 lines
1.2 KiB
Go
// Copyright (c) 2021 Tulir Asokan
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//
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// This Source Code Form is subject to the terms of the Mozilla Public
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// License, v. 2.0. If a copy of the MPL was not distributed with this
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// file, You can obtain one at http://mozilla.org/MPL/2.0/.
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// Package socket implements a subset of the Noise protocol framework on top of websockets as used by WhatsApp.
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//
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// There shouldn't be any need to manually interact with this package.
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// The Client struct in the top-level whatsmeow package handles everything.
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package socket
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import (
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"errors"
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"go.mau.fi/whatsmeow/binary/token"
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)
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const (
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// Origin is the Origin header for all WhatsApp websocket connections
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Origin = "https://web.whatsapp.com"
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// URL is the websocket URL for the new multidevice protocol
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URL = "wss://web.whatsapp.com/ws/chat"
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)
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const (
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NoiseStartPattern = "Noise_XX_25519_AESGCM_SHA256\x00\x00\x00\x00"
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WAMagicValue = 5
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)
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var WAConnHeader = []byte{'W', 'A', WAMagicValue, token.DictVersion}
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const (
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FrameMaxSize = 2 << 23
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FrameLengthSize = 3
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)
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var (
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ErrFrameTooLarge = errors.New("frame too large")
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ErrSocketClosed = errors.New("frame socket is closed")
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ErrSocketAlreadyOpen = errors.New("frame socket is already open")
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)
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