mirror of
https://github.com/danog/libtgvoip.git
synced 2024-12-11 16:49:52 +01:00
434 lines
16 KiB
C++
Executable File
434 lines
16 KiB
C++
Executable File
#include <stdlib.h>
|
|
#include <string.h>
|
|
#include <windows.h>
|
|
#include <vector>
|
|
#include <string>
|
|
#include <collection.h>
|
|
#include "CXWrapper.h"
|
|
#include <wrl.h>
|
|
#include <robuffer.h>
|
|
|
|
using namespace Windows::Storage::Streams;
|
|
using namespace Microsoft::WRL;
|
|
using namespace libtgvoip;
|
|
using namespace Platform;
|
|
using namespace tgvoip;
|
|
using namespace Windows::Security::Cryptography;
|
|
using namespace Windows::Security::Cryptography::Core;
|
|
using namespace Windows::Storage::Streams;
|
|
using namespace Windows::Data::Json;
|
|
using namespace Windows::Phone::Media::Devices;
|
|
|
|
//CryptographicHash^ MicrosoftCryptoImpl::sha1Hash;
|
|
//CryptographicHash^ MicrosoftCryptoImpl::sha256Hash;
|
|
HashAlgorithmProvider^ MicrosoftCryptoImpl::sha1Provider;
|
|
HashAlgorithmProvider^ MicrosoftCryptoImpl::sha256Provider;
|
|
SymmetricKeyAlgorithmProvider^ MicrosoftCryptoImpl::aesKeyProvider;
|
|
|
|
/*struct tgvoip_cx_data{
|
|
VoIPControllerWrapper^ self;
|
|
};*/
|
|
|
|
VoIPControllerWrapper::VoIPControllerWrapper(){
|
|
VoIPController::crypto.aes_ige_decrypt=MicrosoftCryptoImpl::AesIgeDecrypt;
|
|
VoIPController::crypto.aes_ige_encrypt=MicrosoftCryptoImpl::AesIgeEncrypt;
|
|
VoIPController::crypto.aes_ctr_encrypt = MicrosoftCryptoImpl::AesCtrEncrypt;
|
|
VoIPController::crypto.sha1=MicrosoftCryptoImpl::SHA1;
|
|
VoIPController::crypto.sha256=MicrosoftCryptoImpl::SHA256;
|
|
VoIPController::crypto.rand_bytes=MicrosoftCryptoImpl::RandBytes;
|
|
MicrosoftCryptoImpl::Init();
|
|
controller=new VoIPController();
|
|
controller->implData=(void*)this;
|
|
controller->SetStateCallback(VoIPControllerWrapper::OnStateChanged);
|
|
controller->SetSignalBarsCountCallback(VoIPControllerWrapper::OnSignalBarsChanged);
|
|
}
|
|
|
|
VoIPControllerWrapper::~VoIPControllerWrapper(){
|
|
delete controller;
|
|
}
|
|
|
|
void VoIPControllerWrapper::Start(){
|
|
controller->Start();
|
|
}
|
|
|
|
void VoIPControllerWrapper::Connect(){
|
|
controller->Connect();
|
|
}
|
|
|
|
void VoIPControllerWrapper::SetPublicEndpoints(const Platform::Array<libtgvoip::Endpoint^>^ endpoints, bool allowP2P){
|
|
std::vector<tgvoip::Endpoint> eps;
|
|
for (int i = 0; i < endpoints->Length; i++)
|
|
{
|
|
libtgvoip::Endpoint^ _ep = endpoints[i];
|
|
tgvoip::Endpoint ep;
|
|
ep.id = _ep->id;
|
|
ep.type = Endpoint::TYPE_UDP_RELAY;
|
|
char buf[128];
|
|
if (_ep->ipv4){
|
|
WideCharToMultiByte(CP_UTF8, 0, _ep->ipv4->Data(), -1, buf, sizeof(buf), NULL, NULL);
|
|
ep.address = IPv4Address(buf);
|
|
}
|
|
if (_ep->ipv6){
|
|
WideCharToMultiByte(CP_UTF8, 0, _ep->ipv6->Data(), -1, buf, sizeof(buf), NULL, NULL);
|
|
ep.v6address = IPv6Address(buf);
|
|
}
|
|
ep.port = _ep->port;
|
|
if (_ep->peerTag->Length != 16)
|
|
throw ref new Platform::InvalidArgumentException("Peer tag must be exactly 16 bytes long");
|
|
memcpy(ep.peerTag, _ep->peerTag->Data, 16);
|
|
eps.push_back(ep);
|
|
}
|
|
controller->SetRemoteEndpoints(eps, allowP2P);
|
|
}
|
|
|
|
void VoIPControllerWrapper::SetNetworkType(NetworkType type){
|
|
controller->SetNetworkType((int)type);
|
|
}
|
|
|
|
void VoIPControllerWrapper::SetMicMute(bool mute){
|
|
controller->SetMicMute(mute);
|
|
}
|
|
|
|
int64 VoIPControllerWrapper::GetPreferredRelayID(){
|
|
return controller->GetPreferredRelayID();
|
|
}
|
|
|
|
void VoIPControllerWrapper::SetEncryptionKey(const Platform::Array<uint8>^ key, bool isOutgoing){
|
|
if(key->Length!=256)
|
|
throw ref new Platform::InvalidArgumentException("Encryption key must be exactly 256 bytes long");
|
|
controller->SetEncryptionKey((char*)key->Data, isOutgoing);
|
|
}
|
|
|
|
Platform::String^ VoIPControllerWrapper::GetDebugString(){
|
|
char abuf[10240];
|
|
controller->GetDebugString(abuf, sizeof(abuf));
|
|
wchar_t wbuf[10240];
|
|
MultiByteToWideChar(CP_UTF8, 0, abuf, -1, wbuf, sizeof(wbuf));
|
|
return ref new Platform::String(wbuf);
|
|
}
|
|
|
|
Platform::String^ VoIPControllerWrapper::GetDebugLog(){
|
|
std::string log=controller->GetDebugLog();
|
|
size_t len=sizeof(wchar_t)*(log.length()+1);
|
|
wchar_t* wlog=(wchar_t*)malloc(len);
|
|
MultiByteToWideChar(CP_UTF8, 0, log.c_str(), -1, wlog, len/sizeof(wchar_t));
|
|
Platform::String^ res=ref new Platform::String(wlog);
|
|
free(wlog);
|
|
return res;
|
|
}
|
|
|
|
Error VoIPControllerWrapper::GetLastError(){
|
|
return (Error)controller->GetLastError();
|
|
}
|
|
|
|
Platform::String^ VoIPControllerWrapper::GetVersion(){
|
|
const char* v=VoIPController::GetVersion();
|
|
wchar_t buf[32];
|
|
MultiByteToWideChar(CP_UTF8, 0, v, -1, buf, sizeof(buf));
|
|
return ref new Platform::String(buf);
|
|
}
|
|
|
|
void VoIPControllerWrapper::OnStateChanged(VoIPController* c, int state){
|
|
reinterpret_cast<VoIPControllerWrapper^>(c->implData)->OnStateChangedInternal(state);
|
|
}
|
|
|
|
void VoIPControllerWrapper::OnSignalBarsChanged(VoIPController* c, int count){
|
|
reinterpret_cast<VoIPControllerWrapper^>(c->implData)->OnSignalBarsChangedInternal(count);
|
|
}
|
|
|
|
void VoIPControllerWrapper::OnStateChangedInternal(int state){
|
|
CallStateChanged(this, (CallState)state);
|
|
}
|
|
|
|
void VoIPControllerWrapper::OnSignalBarsChangedInternal(int count){
|
|
SignalBarsChanged(this, count);
|
|
}
|
|
|
|
void VoIPControllerWrapper::SetConfig(double initTimeout, double recvTimeout, DataSavingMode dataSavingMode, bool enableAEC, bool enableNS, bool enableAGC, Platform::String^ logFilePath, Platform::String^ statsDumpFilePath){
|
|
voip_config_t config{0};
|
|
config.init_timeout=initTimeout;
|
|
config.recv_timeout=recvTimeout;
|
|
config.data_saving=(int)dataSavingMode;
|
|
config.enableAEC=enableAEC;
|
|
config.enableAGC=enableAGC;
|
|
config.enableNS=enableNS;
|
|
if(logFilePath!=nullptr&&!logFilePath->IsEmpty()){
|
|
WideCharToMultiByte(CP_UTF8, 0, logFilePath->Data(), -1, config.logFilePath, sizeof(config.logFilePath), NULL, NULL);
|
|
}
|
|
if(statsDumpFilePath!=nullptr&&!statsDumpFilePath->IsEmpty()){
|
|
WideCharToMultiByte(CP_UTF8, 0, statsDumpFilePath->Data(), -1, config.statsDumpFilePath, sizeof(config.statsDumpFilePath), NULL, NULL);
|
|
}
|
|
controller->SetConfig(&config);
|
|
}
|
|
|
|
void VoIPControllerWrapper::SetProxy(ProxyProtocol protocol, Platform::String^ address, uint16_t port, Platform::String^ username, Platform::String^ password){
|
|
char _address[2000];
|
|
char _username[256];
|
|
char _password[256];
|
|
|
|
WideCharToMultiByte(CP_UTF8, 0, address->Data(), -1, _address, sizeof(_address), NULL, NULL);
|
|
WideCharToMultiByte(CP_UTF8, 0, username->Data(), -1, _username, sizeof(_username), NULL, NULL);
|
|
WideCharToMultiByte(CP_UTF8, 0, password->Data(), -1, _password, sizeof(_password), NULL, NULL);
|
|
|
|
controller->SetProxy((int)protocol, _address, port, _username, _password);
|
|
}
|
|
|
|
void VoIPControllerWrapper::SetAudioOutputGainControlEnabled(bool enabled){
|
|
controller->SetAudioOutputGainControlEnabled(enabled);
|
|
}
|
|
|
|
void VoIPControllerWrapper::UpdateServerConfig(Platform::String^ json){
|
|
JsonObject^ jconfig=JsonValue::Parse(json)->GetObject();
|
|
std::map<std::string, std::string> config;
|
|
|
|
for each (auto item in jconfig){
|
|
char _key[128];
|
|
char _value[256];
|
|
WideCharToMultiByte(CP_UTF8, 0, item->Key->Data(), -1, _key, sizeof(_key), NULL, NULL);
|
|
if(item->Value->ValueType==Windows::Data::Json::JsonValueType::String)
|
|
WideCharToMultiByte(CP_UTF8, 0, item->Value->GetString()->Data(), -1, _value, sizeof(_value), NULL, NULL);
|
|
else
|
|
WideCharToMultiByte(CP_UTF8, 0, item->Value->ToString()->Data(), -1, _value, sizeof(_value), NULL, NULL);
|
|
std::string key(_key);
|
|
std::string value(_value);
|
|
|
|
config[key]=value;
|
|
}
|
|
|
|
ServerConfig::GetSharedInstance()->Update(config);
|
|
}
|
|
|
|
void VoIPControllerWrapper::SwitchSpeaker(bool external){
|
|
auto routingManager = AudioRoutingManager::GetDefault();
|
|
if (external){
|
|
routingManager->SetAudioEndpoint(AudioRoutingEndpoint::Speakerphone);
|
|
}
|
|
else{
|
|
if ((routingManager->AvailableAudioEndpoints & AvailableAudioRoutingEndpoints::Bluetooth) == AvailableAudioRoutingEndpoints::Bluetooth){
|
|
routingManager->SetAudioEndpoint(AudioRoutingEndpoint::Bluetooth);
|
|
}
|
|
else if ((routingManager->AvailableAudioEndpoints & AvailableAudioRoutingEndpoints::Earpiece) == AvailableAudioRoutingEndpoints::Earpiece){
|
|
routingManager->SetAudioEndpoint(AudioRoutingEndpoint::Earpiece);
|
|
}
|
|
}
|
|
}
|
|
|
|
void MicrosoftCryptoImpl::AesIgeEncrypt(uint8_t* in, uint8_t* out, size_t len, uint8_t* key, uint8_t* iv){
|
|
IBuffer^ keybuf=IBufferFromPtr(key, 32);
|
|
CryptographicKey^ _key=aesKeyProvider->CreateSymmetricKey(keybuf);
|
|
uint8_t tmpOut[16];
|
|
uint8_t* xPrev=iv+16;
|
|
uint8_t* yPrev=iv;
|
|
uint8_t x[16];
|
|
uint8_t y[16];
|
|
for(size_t offset=0;offset<len;offset+=16){
|
|
for (size_t i=0;i<16;i++){
|
|
if (offset+i < len){
|
|
x[i] = in[offset+i];
|
|
}
|
|
else{
|
|
x[i]=0;
|
|
}
|
|
}
|
|
XorInt128(x, yPrev, y);
|
|
IBuffer^ inbuf=IBufferFromPtr(y, 16);
|
|
IBuffer^ outbuf=CryptographicEngine::Encrypt(_key, inbuf, nullptr);
|
|
IBufferToPtr(outbuf, 16, tmpOut);
|
|
XorInt128(tmpOut, xPrev, y);
|
|
memcpy(xPrev, x, 16);
|
|
memcpy(yPrev, y, 16);
|
|
memcpy(out+offset, y, 16);
|
|
}
|
|
}
|
|
|
|
void MicrosoftCryptoImpl::AesIgeDecrypt(uint8_t* in, uint8_t* out, size_t len, uint8_t* key, uint8_t* iv){
|
|
IBuffer^ keybuf=IBufferFromPtr(key, 32);
|
|
CryptographicKey^ _key=aesKeyProvider->CreateSymmetricKey(keybuf);
|
|
uint8_t tmpOut[16];
|
|
uint8_t* xPrev=iv;
|
|
uint8_t* yPrev=iv+16;
|
|
uint8_t x[16];
|
|
uint8_t y[16];
|
|
for(size_t offset=0;offset<len;offset+=16){
|
|
for (size_t i=0;i<16;i++){
|
|
if (offset+i < len){
|
|
x[i] = in[offset+i];
|
|
}
|
|
else{
|
|
x[i]=0;
|
|
}
|
|
}
|
|
XorInt128(x, yPrev, y);
|
|
IBuffer^ inbuf=IBufferFromPtr(y, 16);
|
|
IBuffer^ outbuf=CryptographicEngine::Decrypt(_key, inbuf, nullptr);
|
|
IBufferToPtr(outbuf, 16, tmpOut);
|
|
XorInt128(tmpOut, xPrev, y);
|
|
memcpy(xPrev, x, 16);
|
|
memcpy(yPrev, y, 16);
|
|
memcpy(out+offset, y, 16);
|
|
}
|
|
}
|
|
|
|
#define GETU32(pt) (((uint32_t)(pt)[0] << 24) ^ ((uint32_t)(pt)[1] << 16) ^ ((uint32_t)(pt)[2] << 8) ^ ((uint32_t)(pt)[3]))
|
|
#define PUTU32(ct, st) { (ct)[0] = (u8)((st) >> 24); (ct)[1] = (u8)((st) >> 16); (ct)[2] = (u8)((st) >> 8); (ct)[3] = (u8)(st); }
|
|
|
|
typedef uint8_t u8;
|
|
|
|
#define L_ENDIAN
|
|
|
|
/* increment counter (128-bit int) by 2^64 */
|
|
static void AES_ctr128_inc(unsigned char *counter) {
|
|
unsigned long c;
|
|
|
|
/* Grab 3rd dword of counter and increment */
|
|
#ifdef L_ENDIAN
|
|
c = GETU32(counter + 8);
|
|
c++;
|
|
PUTU32(counter + 8, c);
|
|
#else
|
|
c = GETU32(counter + 4);
|
|
c++;
|
|
PUTU32(counter + 4, c);
|
|
#endif
|
|
|
|
/* if no overflow, we're done */
|
|
if (c)
|
|
return;
|
|
|
|
/* Grab top dword of counter and increment */
|
|
#ifdef L_ENDIAN
|
|
c = GETU32(counter + 12);
|
|
c++;
|
|
PUTU32(counter + 12, c);
|
|
#else
|
|
c = GETU32(counter + 0);
|
|
c++;
|
|
PUTU32(counter + 0, c);
|
|
#endif
|
|
|
|
}
|
|
|
|
void MicrosoftCryptoImpl::AesCtrEncrypt(uint8_t* inout, size_t len, uint8_t* key, uint8_t* counter, uint8_t* ecount_buf, uint32_t* num){
|
|
unsigned int n;
|
|
unsigned long l = len;
|
|
|
|
//assert(in && out && key && counter && num);
|
|
//assert(*num < AES_BLOCK_SIZE);
|
|
|
|
IBuffer^ keybuf = IBufferFromPtr(key, 32);
|
|
CryptographicKey^ _key = aesKeyProvider->CreateSymmetricKey(keybuf);
|
|
|
|
n = *num;
|
|
|
|
while (l--) {
|
|
if (n == 0) {
|
|
IBuffer^ inbuf = IBufferFromPtr(counter, 16);
|
|
IBuffer^ outbuf = CryptographicEngine::Encrypt(_key, inbuf, nullptr);
|
|
IBufferToPtr(outbuf, 16, ecount_buf);
|
|
//AES_encrypt(counter, ecount_buf, key);
|
|
AES_ctr128_inc(counter);
|
|
}
|
|
*inout = *(inout++) ^ ecount_buf[n];
|
|
n = (n + 1) % 16;
|
|
}
|
|
|
|
*num = n;
|
|
}
|
|
|
|
void MicrosoftCryptoImpl::SHA1(uint8_t* msg, size_t len, uint8_t* out){
|
|
//EnterCriticalSection(&hashMutex);
|
|
|
|
IBuffer^ arr=IBufferFromPtr(msg, len);
|
|
CryptographicHash^ hash=sha1Provider->CreateHash();
|
|
hash->Append(arr);
|
|
IBuffer^ res=hash->GetValueAndReset();
|
|
IBufferToPtr(res, 20, out);
|
|
|
|
//LeaveCriticalSection(&hashMutex);
|
|
}
|
|
|
|
void MicrosoftCryptoImpl::SHA256(uint8_t* msg, size_t len, uint8_t* out){
|
|
//EnterCriticalSection(&hashMutex);
|
|
|
|
IBuffer^ arr=IBufferFromPtr(msg, len);
|
|
CryptographicHash^ hash=sha256Provider->CreateHash();
|
|
hash->Append(arr);
|
|
IBuffer^ res=hash->GetValueAndReset();
|
|
IBufferToPtr(res, 32, out);
|
|
//LeaveCriticalSection(&hashMutex);
|
|
}
|
|
|
|
void MicrosoftCryptoImpl::RandBytes(uint8_t* buffer, size_t len){
|
|
IBuffer^ res=CryptographicBuffer::GenerateRandom(len);
|
|
IBufferToPtr(res, len, buffer);
|
|
}
|
|
|
|
void MicrosoftCryptoImpl::Init(){
|
|
/*sha1Hash=HashAlgorithmProvider::OpenAlgorithm(HashAlgorithmNames::Sha1)->CreateHash();
|
|
sha256Hash=HashAlgorithmProvider::OpenAlgorithm(HashAlgorithmNames::Sha256)->CreateHash();*/
|
|
sha1Provider=HashAlgorithmProvider::OpenAlgorithm(HashAlgorithmNames::Sha1);
|
|
sha256Provider=HashAlgorithmProvider::OpenAlgorithm(HashAlgorithmNames::Sha256);
|
|
aesKeyProvider=SymmetricKeyAlgorithmProvider::OpenAlgorithm(SymmetricAlgorithmNames::AesEcb);
|
|
}
|
|
|
|
void MicrosoftCryptoImpl::XorInt128(uint8_t* a, uint8_t* b, uint8_t* out){
|
|
uint64_t* _a=reinterpret_cast<uint64_t*>(a);
|
|
uint64_t* _b=reinterpret_cast<uint64_t*>(b);
|
|
uint64_t* _out=reinterpret_cast<uint64_t*>(out);
|
|
_out[0]=_a[0]^_b[0];
|
|
_out[1]=_a[1]^_b[1];
|
|
}
|
|
|
|
void MicrosoftCryptoImpl::IBufferToPtr(IBuffer^ buffer, size_t len, uint8_t* out)
|
|
{
|
|
ComPtr<IBufferByteAccess> bufferByteAccess;
|
|
reinterpret_cast<IInspectable*>(buffer)->QueryInterface(IID_PPV_ARGS(&bufferByteAccess));
|
|
|
|
byte* hashBuffer;
|
|
bufferByteAccess->Buffer(&hashBuffer);
|
|
CopyMemory(out, hashBuffer, len);
|
|
}
|
|
|
|
IBuffer^ MicrosoftCryptoImpl::IBufferFromPtr(uint8_t* msg, size_t len)
|
|
{
|
|
ComPtr<NativeBuffer> nativeBuffer=Make<NativeBuffer>((byte *)msg, len);
|
|
return reinterpret_cast<IBuffer^>(nativeBuffer.Get());
|
|
}
|
|
|
|
/*Platform::String^ VoIPControllerWrapper::TestAesIge(){
|
|
MicrosoftCryptoImpl::Init();
|
|
Platform::String^ res="";
|
|
Platform::Array<uint8>^ data=ref new Platform::Array<uint8>(32);
|
|
Platform::Array<uint8>^ out=ref new Platform::Array<uint8>(32);
|
|
Platform::Array<uint8>^ key=ref new Platform::Array<uint8>(16);
|
|
Platform::Array<uint8>^ iv=ref new Platform::Array<uint8>(32);
|
|
|
|
|
|
CryptographicBuffer::CopyToByteArray(CryptographicBuffer::DecodeFromHexString("0000000000000000000000000000000000000000000000000000000000000000"), &data);
|
|
CryptographicBuffer::CopyToByteArray(CryptographicBuffer::DecodeFromHexString("000102030405060708090a0b0c0d0e0f101112131415161718191a1b1c1d1e1f"), &iv);
|
|
CryptographicBuffer::CopyToByteArray(CryptographicBuffer::DecodeFromHexString("000102030405060708090a0b0c0d0e0f"), &key);
|
|
MicrosoftCryptoImpl::AesIgeEncrypt(data->Data, out->Data, 32, key->Data, iv->Data);
|
|
res+=CryptographicBuffer::EncodeToHexString(CryptographicBuffer::CreateFromByteArray(out));
|
|
res+="\n";
|
|
|
|
CryptographicBuffer::CopyToByteArray(CryptographicBuffer::DecodeFromHexString("1A8519A6557BE652E9DA8E43DA4EF4453CF456B4CA488AA383C79C98B34797CB"), &data);
|
|
CryptographicBuffer::CopyToByteArray(CryptographicBuffer::DecodeFromHexString("000102030405060708090a0b0c0d0e0f101112131415161718191a1b1c1d1e1f"), &iv);
|
|
CryptographicBuffer::CopyToByteArray(CryptographicBuffer::DecodeFromHexString("000102030405060708090a0b0c0d0e0f"), &key);
|
|
MicrosoftCryptoImpl::AesIgeDecrypt(data->Data, out->Data, 32, key->Data, iv->Data);
|
|
res+=CryptographicBuffer::EncodeToHexString(CryptographicBuffer::CreateFromByteArray(out));
|
|
res+="\n";
|
|
|
|
CryptographicBuffer::CopyToByteArray(CryptographicBuffer::DecodeFromHexString("99706487A1CDE613BC6DE0B6F24B1C7AA448C8B9C3403E3467A8CAD89340F53B"), &data);
|
|
CryptographicBuffer::CopyToByteArray(CryptographicBuffer::DecodeFromHexString("6D656E746174696F6E206F6620494745206D6F646520666F72204F70656E5353"), &iv);
|
|
CryptographicBuffer::CopyToByteArray(CryptographicBuffer::DecodeFromHexString("5468697320697320616E20696D706C65"), &key);
|
|
MicrosoftCryptoImpl::AesIgeEncrypt(data->Data, out->Data, 32, key->Data, iv->Data);
|
|
res+=CryptographicBuffer::EncodeToHexString(CryptographicBuffer::CreateFromByteArray(out));
|
|
res+="\n";
|
|
|
|
CryptographicBuffer::CopyToByteArray(CryptographicBuffer::DecodeFromHexString("4C2E204C6574277320686F70652042656E20676F74206974207269676874210A"), &data);
|
|
CryptographicBuffer::CopyToByteArray(CryptographicBuffer::DecodeFromHexString("6D656E746174696F6E206F6620494745206D6F646520666F72204F70656E5353"), &iv);
|
|
CryptographicBuffer::CopyToByteArray(CryptographicBuffer::DecodeFromHexString("5468697320697320616E20696D706C65"), &key);
|
|
MicrosoftCryptoImpl::AesIgeDecrypt(data->Data, out->Data, 32, key->Data, iv->Data);
|
|
res+=CryptographicBuffer::EncodeToHexString(CryptographicBuffer::CreateFromByteArray(out));
|
|
return res;
|
|
}*/ |