From 89f3cf8bbb9dc1fa0fe72f6af6638ac086c7e011 Mon Sep 17 00:00:00 2001
From: Kirill Volinsky <Mataes2007@gmail.com>
Date: Wed, 29 Nov 2017 09:33:41 +0300
Subject: libevent, telegram, whatsapp moved to deprecated coz doesn't work

---
 protocols/WhatsApp/src/WhatsAPI++/KeyStream.cpp | 92 -------------------------
 1 file changed, 92 deletions(-)
 delete mode 100644 protocols/WhatsApp/src/WhatsAPI++/KeyStream.cpp

(limited to 'protocols/WhatsApp/src/WhatsAPI++/KeyStream.cpp')

diff --git a/protocols/WhatsApp/src/WhatsAPI++/KeyStream.cpp b/protocols/WhatsApp/src/WhatsAPI++/KeyStream.cpp
deleted file mode 100644
index 563e5ac7f1..0000000000
--- a/protocols/WhatsApp/src/WhatsAPI++/KeyStream.cpp
+++ /dev/null
@@ -1,92 +0,0 @@
-/*
- * WALogin.cpp
- *
- *  Created on: 26/06/2012
- *      Author: Antonio
- */
-
-#include "../stdafx.h" // #TODO Remove Miranda-dependency
-
-#include "WALogin.h"
-#include "ByteArray.h"
-#include "ProtocolTreeNode.h"
-#include "WAException.h"
-
-using namespace Utilities;
-
-KeyStream::KeyStream() :
-	seq(0)
-{
-	HMAC_CTX_init(&hmac);
-}
-
-KeyStream::~KeyStream()
-{
-	HMAC_CTX_cleanup(&hmac);
-}
-
-void KeyStream::init(unsigned char* _key, unsigned char* _keyMac)
-{
-	memcpy(key, _key, 20);
-	memcpy(keyMac, _keyMac, 20);
-
-	RC4_set_key(&this->rc4, 20, this->key);
-
-	unsigned char drop[768];
-	RC4(&this->rc4, sizeof(drop), drop, drop);
-}
-
-void KeyStream::keyFromPasswordAndNonce(const std::string &pass, const std::vector<unsigned char>& nonce, unsigned char *out)
-{
-	size_t cbSize = nonce.size();
-
-	uint8_t *pNonce = (uint8_t*)_alloca(cbSize + 1);
-	memcpy(pNonce, nonce.data(), cbSize);
-
-	for (int i = 0; i < 4; i++) {
-		pNonce[cbSize] = i + 1;
-		PKCS5_PBKDF2_HMAC_SHA1(pass.data(), (int)pass.size(), pNonce, (int)cbSize+1, 2, 20, out + i*20);
-	}
-}
-
-void KeyStream::decodeMessage(unsigned char* buffer, int macOffset, int offset, const int length)
-{
-	unsigned char digest[20];
-	this->hmacsha1(buffer + offset, length, digest);
-
-	if (memcmp(&buffer[macOffset], digest, 4))
-		throw WAException("invalid MAC", WAException::CORRUPT_STREAM_EX, 0);
-
-	unsigned char* out = (unsigned char*)_alloca(length);
-	RC4(&this->rc4, length, buffer + offset, out);
-	memcpy(buffer + offset, out, length);
-}
-
-void KeyStream::encodeMessage(unsigned char* buffer, int macOffset, int offset, const int length)
-{
-	unsigned char* out = (unsigned char*)_alloca(length);
-	RC4(&this->rc4, length, buffer + offset, out);
-	memcpy(buffer + offset, out, length);
-
-	unsigned char digest[20];
-	this->hmacsha1(buffer + offset, length, digest);
-	memcpy(buffer + macOffset, digest, 4);
-}
-
-void KeyStream::hmacsha1(unsigned char* text, int textLength, unsigned char *out)
-{
-	HMAC_Init(&hmac, this->keyMac, 20, EVP_sha1());
-	HMAC_Update(&hmac, text, textLength);
-
-	unsigned char hmacInt[4];
-	hmacInt[0] = (this->seq >> 24);
-	hmacInt[1] = (this->seq >> 16);
-	hmacInt[2] = (this->seq >> 8);
-	hmacInt[3] = (this->seq);
-	HMAC_Update(&hmac, hmacInt, sizeof(hmacInt));
-
-	unsigned int mdLength;
-	HMAC_Final(&hmac, out, &mdLength);
-
-	this->seq++;
-}
-- 
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