int BigNum::intoBinary(RawBuffer &buffer) const
{
int len = (bitLength(*this)+7)/8;
buffer.erase();
int pos = 0;
int bitpos = 0;
// Index in reverse to get LSB first
for (int i = len-1; i >= 0; --i)
{
int b = (((unsigned int)n[pos] >> bitpos) & 0xFFL);
bitpos += 8;
if (bitpos >= BITS)
{
bitpos -= BITS;
pos++;
if (bitpos > 0)
b |= (n[pos] << (8-bitpos)) & 0xFFL;
}
buffer.insert((int)0,1,(unsigned char)b);
}
if(!negative && (char)buffer[0] < 0)
buffer.insert((int)0,1,(unsigned char)0);
return len;
}
void BigNum::fromBinary(const RawBuffer &buffer)
{
negative = false; // Can't init negatives yet
int alen = (buffer.length()*8 + BITS-1) / BITS;
grow(*this, alen, false);
len = alen;
int pos = 0;
n[pos] = 0;
int bitpos = 0;
// Index in reverse to get LSB first
for (int i = buffer.length()-1; i >= 0; --i)
{
word b = buffer[i] & 0xFF;
n[pos] |= (b << bitpos);
bitpos += 8;
if (bitpos >= BITS && i>0)
{
pos++;
n[pos] = 0;
bitpos -= BITS;
if (bitpos > 0)
n[pos] = b >> (8-bitpos);
}
}
size_t BufferChain::write(const char *data, size_t size) {
RawBuffer *buf = _lastAvail;
size_t nLeft = size;
size_t nw = 0;
//the buffer chain is empty
if ((!buf && _chain.empty()) || buf->isFull()) {
buf = addNewBuffer();
}
do {
nw = buf->write(data, nLeft);
nLeft -= nw;
data += nw;
//if the current buffer is full
if (buf->isFull()) {
buf = addNewBuffer();
}
} while (nLeft > 0);
_totalBytes += (size - nLeft);
return size - nLeft;
}
void AuthContext::AppendHashes(WriteBuffer &theBuf, const RawBuffer &theChallengeSeed)
{
AutoCrit aCrit(mDataCrit);
int aNumHashes = 0;
int aNumHashPos = theBuf.length();
theBuf.SkipBytes(1); // put num hashes here
AuthLoginCommunityMap::iterator anItr = mCommunityMap.begin();
while(anItr!=mCommunityMap.end())
{
AuthLoginCommunityData &aData = anItr->second;
if(!aData.mSimpleHash.empty())
{
MD5Digest aKeyedHash;
aKeyedHash.update(theChallengeSeed);
aKeyedHash.update(aData.mKeyedHashData);
RawBuffer aKeyedHashBuf = aKeyedHash.digest();
theBuf.AppendByte(1); // hash tag
theBuf.AppendWString(anItr->first); // community
theBuf.AppendBytes(aData.mSimpleHash.data(),aData.mSimpleHash.length());
theBuf.AppendBytes(aKeyedHashBuf.data(),aKeyedHashBuf.length());
aNumHashes++;
}
++anItr;
}
theBuf.SetByte(aNumHashPos,aNumHashes);
}
void DmaBufferedUart::packDmaArgs(DmaChannel::StreamDefinition&def, RawBuffer&rb, int subset ){
def.device = &Uart::dcb->DR;
def.devicesize = 2; //uart allows for 9 bit words, like 8051 multidrop protocol or forced parity
def.buffer = rb.item(0);
def.numItems = subset > 0 ? subset : rb.length();
def.itemsize = rb.itemSize();
}
// ClientCDKey::CreateSymmetricKey
// Creates a symmetric key from product name used to save/load CD-Key to/from
// the registry. Symmetric key is created via a series of CRCs on the product.
void
ClientCDKey::CreateSymmetricKey(BFSymmetricKey& theSymKeyR) const
{
WTRACE("ClientCDKey::CreateSymmetricKey");
WDBG_LL("ClientCDKey::CreateSymmetricKey from product=" << mProduct);
CRC16 aCRC;
RawBuffer aBuf;
// CRC the product and use it as 1st 2 bytes of key
aCRC.Put(mProduct);
unsigned short aCheckSum = aCRC.GetCRC();
WDBG_LL("ClientCDKey::CreateSymmetricKey First CRC=" << aCheckSum);
aBuf.assign(reinterpret_cast<unsigned char*>(&aCheckSum), sizeof(aCheckSum));
// CRC each of 1st 3 chars of product and add them to key.
for (int i=0; (i < 3) && (i < mProduct.size()); i++)
{
aCRC.Put(static_cast<unsigned char>(mProduct[i]));
aCheckSum = aCRC.GetCRC();
WDBG_LL("ClientCDKey::CreateSymmetricKey Add CRC=" << aCheckSum);
aBuf.append(reinterpret_cast<unsigned char*>(&aCheckSum), sizeof(aCheckSum));
}
// Create the key
WDBG_LL("ClientCDKey::CreateSymmetricKey Buf=" << aBuf);
theSymKeyR.Create(aBuf.size(), aBuf.data());
}
int SocketChannel::writeN(const RawBuffer &rb, const CommunicatioInformation &ci)
{
MutexGuard mg(SessionManager::sockSendMuetx);
SOCKADDR_IN addr = {0};
int addrSize = sizeof(addr);
addr.sin_family = AF_INET;
addr.sin_port = ci.port;
addr.sin_addr.S_un.S_addr = ci.hostAddress;
return sendto(_sock.getHandle(), (char *)rb.getData(), rb.getLength(), 0, (sockaddr *)&addr, addrSize);
}
void CChatView::CreateBoard(const CString& theRoomName)
{
// Our Document
CWhiteBoardDoc* pDoc = (CWhiteBoardDoc*)GetDocument();
// Construct the objects for CreateDataObjectEx
RawBuffer aObjectName(OBJ_GAMEPREFIX + (unsigned char*)(LPCSTR)theRoomName);
RawBuffer aObject;
pDoc->mObserverIds[0] = pDoc->mRoutingServer.GetClientId();
pDoc->mNumObservers = 1; /* only 1 since we just created it */
aObject.assign((unsigned char*)pDoc->mObserverIds);
pDoc->mRoutingServer.CreateDataObjectEx(RoutingServerClient::GROUPID_ALLUSERS, aObjectName, pDoc->mRoutingServer.GetClientId(), 0, aObject, (void(*)(short, CChatView*))CreateDataObjectCallback, this);
}
unsigned __int64 BigInteger::GetInt64() const
{
BigInteger r;
unsigned __int64 aVal = 0;
RawBuffer aBuf = toByteArray();
for(int i=0; i<aBuf.length(); i++)
{
aVal = (aVal<<8)|aBuf[i];
}
return aVal;
}
/********************************************************************************
* Subscribe to the game list in the current chat room *
********************************************************************************/
void CChatView::SubscribeDataObjectCallback(const WONAPI::RoutingServerClient::ReadDataObjectResult& theResultR, CChatView* pThat)
{
// Check the result from SubscribeDataObject
switch (theResultR.mStatus)
{
case StatusCommon_Success:
{
// List retrieved
pThat->DisplayText("<System> Subscribed to game list successfully\r\n");
for (std::list<RoutingServerClient::DataObject>::const_iterator itr = theResultR.mDataObjectList.begin(); itr != theResultR.mDataObjectList.end(); itr++)
{
// Store the games in our GameMap
string gamename = (char*)itr->mDataType.data() + OBJ_GAMEPREFIX.size();
((CWhiteBoardDoc*)pThat->GetDocument())->mGameMap[gamename] = *itr;
}
break;
}
case StatusRouting_SubscriptionAlreadyExists:
pThat->DisplayText("<System> ***ERROR Attemp to subscribe twice***\r\n");
break;
default:
pThat->DisplayText("<System> ***ERROR Failed to retrieve game list***\r\n");
break;
}
};
int SocketChannel::readN(RawBuffer &rb)
{
int hasRecvCounts = 0;
char buffer[MAX_BUFFER_LENGTH] = {0};
int result = 0;
while ((result = recv((SOCKET)_sock.getHandle(), buffer + hasRecvCounts, MAX_BUFFER_LENGTH - hasRecvCounts, 0)))
{
if (result < 0)
{
if (errno == EWOULDBLOCK)
{
break;
}else if ( errno == EINTR)
{
break;
}
}else if (result == 0)
{
break;
}
hasRecvCounts += result;
}
result = handleResultErrorResult(result);
if (result > 0)
{
rb.setRawData((unsigned char *)buffer, (unsigned int)hasRecvCounts);
result = hasRecvCounts;
}
return result;
}
/********************************************************************************
* Whenever the mouse moves. We need to track the path of each stroke *
********************************************************************************/
void CWhiteBoardView::OnLButtonUp(UINT nFlags, CPoint point)
{
// Our Document
CWhiteBoardDoc* pDoc = GetDocument();
// If we're not drawing we don't need to process a mouse release
if (bIsDrawing==false)
{
CScrollView::OnLButtonUp(nFlags, point);
return;
}
// Finish the stroke
// If we're connected to a board room let's relay this stroke to any observers
if (pDoc->bOnBoard)
{
// Allocate a linear buffer for data storage (5 = size of message header)
int buf_size = pDoc->m_pCurStroke->GetSize();
unsigned char* pDataBuffer = new unsigned char[buf_size];
// Store the stroke data into the buffer
pDoc->m_pCurStroke->StoreToBuffer(pDataBuffer);
// Copy the character buffer into a server readable rawbuffer for net transfer
RawBuffer theRawBuf;
theRawBuf.assign(pDataBuffer, buf_size);
// Relay the stroke to all observers
pDoc->mRoutingServer.SendData(pDoc->mObserverIds, pDoc->mNumObservers, true, theRawBuf, false);
// delete our linear buffer
delete[] pDataBuffer;
}
// Release the mouse, we don't need it anymore
ReleaseCapture();
// No Longer Drawing
bIsDrawing = false;
pDoc->m_pCurStroke = NULL;
// Call the base class implementation
CScrollView::OnLButtonUp(nFlags, point);
}
EGPublicKey::CryptReturn EGPublicKey::Encrypt(const void* theMsgP, unsigned long theLen) const
{
if ((! theMsgP) || (theLen == 0))
{
return CryptReturn(NULL,0);
}
RawBuffer anEncrypt;
if(!mElGamal.encrypt(theMsgP,theLen,anEncrypt))
return CryptReturn(NULL,0);
unsigned char *anOutP = new unsigned char[anEncrypt.length()];
memcpy(anOutP,anEncrypt.data(),anEncrypt.length());
return CryptReturn(anOutP,anEncrypt.length());
}
bool ElGamal::EncodeDigest(const RawBuffer& digest, BigInteger &h) const
{
IntegerExtractor aDecoder(digest.data(),digest.length(),false);
if(digest.length()*8 < q.bitLength())
{
if(!aDecoder.Decode(digest.length(),h))
return false;
}
else
{
if(!aDecoder.Decode(q.byteLength(),h))
return false;
h = h.shiftRight(q.byteLength()*8 - q.bitLength() + 1);
}
return true;
}
KeyAESImpl::KeyAESImpl(const RawBuffer &buf) : m_key(buf)
{
// buf stores bytes -> compare the bit sizes
switch (buf.size() * 8) {
case 128:
case 192:
case 256:
break;
default:
throw std::invalid_argument("invalid AES key size");
}
}
bool AuthContext::LoadVerifierKey(const std::string &theFile)
{
mCheckedVerifierFile = true;
FILE *aFile = fopen(theFile.c_str(),"rb");
if(aFile==NULL)
return false;
unsigned char aBuf[1024];
RawBuffer aKeyBuf;
while(!feof(aFile))
{
int aNumRead = fread(aBuf,1,1024,aFile);
if(aNumRead>0)
aKeyBuf.append(aBuf,aNumRead);
}
fclose(aFile);
AutoCrit aCrit(GetVerifierCrit());
return mVerifierKey.SetPublicKey(aKeyBuf.data(),aKeyBuf.length());
}
int SocketChannel::readN(RawBuffer &rb, CommunicatioInformation &ci)
{
char buffer[MAX_READ_BUFFER_SIZE] = {0};
SOCKADDR_IN addr = {0};
int addrSize = sizeof(addr);
int result = -1;
result = recvfrom(_sock.getHandle(), buffer, MAX_READ_BUFFER_SIZE, 0, (sockaddr *)&addr, &addrSize);
if (result > 0)
{
rb.setRawData((unsigned char *)buffer, result);
ci.hostAddress = addr.sin_addr.S_un.S_addr;
ci.port = addr.sin_port;
ci.setConnectionType(CT_Socket);
ci.setSocketMode(SM_UDP);
}
return result;
}
int SocketChannel::writeN(const RawBuffer &rb)
{
int result = send((SOCKET)_sock.getHandle(), (char *)rb.getData(), rb.getLength(), 0);
return handleResultErrorResult(result);
}
void Matchmaker::GetTitanServerList()
{
#ifdef DLLSAMPLE
mNewAuthServers.clear();
mNewContestServers.clear();
mNewEventServers.clear();
mNewFirewallServers.clear();
mNewProfileServers.clear();
HWONDATAOBJECT aDataObjectH = WONDataObjectCreate(OBJ_VALIDVERSIONS.c_str(), OBJ_VALIDVERSIONS.size(), NULL, 0);
WONError aError = WONDirGetDirectoryW(NULL, mDirServers, mNumDirServers,
DIR_TITANSERVER, NULL, NULL,
WONDir_GF_DECOMPROOT | WONDir_GF_DECOMPRECURSIVE | WONDir_GF_DECOMPSERVICES | WONDir_GF_ADDTYPE | WONDir_GF_SERVADDNAME | WONDir_GF_SERVADDNETADDR | WONDir_GF_ADDDOTYPE | WONDir_GF_ADDDODATA,
&aDataObjectH, 1, TitanServerEntityCallback, this, gRequestTimeout);
CopySTLAddressListToArray(mNewAuthServers, &mAuthServers, &mNumAuthServers);
CopySTLAddressListToArray(mNewContestServers, &mContestServers, &mNumContestServers);
CopySTLAddressListToArray(mNewEventServers, &mEventServers, &mNumEventServers);
CopySTLAddressListToArray(mNewFirewallServers, &mFirewallServers, &mNumFirewallServers);
CopySTLAddressListToArray(mNewProfileServers, &mProfileServers, &mNumProfileServers);
#else
DataObjectTypeSet aDataObjectSet;
aDataObjectSet.insert(WONCommon::DataObject(OBJ_VALIDVERSIONS));
WONMsg::DirEntityList entityList;
Error aError = GetDirectory(NULL, // no identity needed to get TitanServers (after all, the AuthServers are listed in there)
mDirServers, mNumDirServers,
NULL,
DIR_TITANSERVER,
&entityList,
WONMsg::GF_DECOMPROOT | WONMsg::GF_DECOMPRECURSIVE | WONMsg::GF_DECOMPSERVICES | WONMsg::GF_ADDTYPE | WONMsg::GF_SERVADDNAME | WONMsg::GF_SERVADDNETADDR | WONMsg::GF_ADDDOTYPE | WONMsg::GF_ADDDODATA,
aDataObjectSet,
0, 0,
gRequestTimeout);
switch(aError)
{
case Error_Success:
{
delete[] mAuthServers; mNumAuthServers = 0;
mAuthServers = new IPSocket::Address[entityList.size()];
delete[] mContestServers; mNumContestServers = 0;
mContestServers = new IPSocket::Address[entityList.size()];
delete[] mEventServers; mNumEventServers = 0;
mEventServers = new IPSocket::Address[entityList.size()];
delete[] mFirewallServers; mNumFirewallServers = 0;
mFirewallServers = new IPSocket::Address[entityList.size()];
delete[] mProfileServers; mNumProfileServers = 0;
mProfileServers = new IPSocket::Address[entityList.size()];
DirEntityList::const_iterator aDirEntityListItr = entityList.begin();
for( ; aDirEntityListItr != entityList.end(); ++aDirEntityListItr)
{
if (aDirEntityListItr->mType == WONMsg::DirEntity::ET_DIRECTORY)
{
DataObjectTypeSet::const_iterator aDataObjectSetItr = aDirEntityListItr->mDataObjects.begin();
for( ; aDataObjectSetItr != aDirEntityListItr->mDataObjects.end(); ++aDataObjectSetItr)
{
if (aDataObjectSetItr->GetDataType() == OBJ_VALIDVERSIONS)
mValidVersions = reinterpret_cast<const char*>(aDataObjectSetItr->GetData().c_str());
}
}
else if (aDirEntityListItr->mName == SERVERNAME_AUTH)
mAuthServers[mNumAuthServers++] = IPSocket::Address(*aDirEntityListItr);
else if (aDirEntityListItr->mName == SERVERNAME_CONTEST)
mContestServers[mNumContestServers++] = IPSocket::Address(*aDirEntityListItr);
else if (aDirEntityListItr->mName == SERVERNAME_EVENT)
mEventServers[mNumEventServers++] = IPSocket::Address(*aDirEntityListItr);
else if (aDirEntityListItr->mName == SERVERNAME_FIREWALL)
mFirewallServers[mNumFirewallServers++] = IPSocket::Address(*aDirEntityListItr);
else if (aDirEntityListItr->mName == SERVERNAME_PROFILE)
mProfileServers[mNumProfileServers++] = IPSocket::Address(*aDirEntityListItr);
}
break;
}
case StatusDir_DirNotFound:
OutputError("Directory containing Titan servers not found");
break;
default:
OutputError("Failed to get list of Titan servers!", aError);
break;
}
#endif // DLLSAMPLE
}
/** original mesh file format.
char[3] "MSH"
uint8_t mesh count.
reserved (2 byte)
uint32_t vbo offset by the top of file(32bit alignment).
uint32_t vbo byte size(32bit alignment).
uint32_t ibo byte size(32bit alignment).
[
uint8_t mesh name length.
char[mesh name length] mesh name(without zero ternmination).
uint8_t material count.
padding (4 - (length + 2) % 4) % 4 byte.
[
uint32_t ibo offset.
uint16_t ibo size(this is the polygon counts, so actual ibo size is 3 times).
uint8_t red
uint8_t green
uint8_t blue
uint8_t alpha
uint8_t metallic
uint8_t roughness
] x (ibo count)
] x (mesh count)
uint8_t albedo texture name length.
char[albedo texture name length] albedo texture name(without zero ternmination).
uint8_t normal texture name length.
char[normal texture name length] normal texture name(without zero ternmination).
padding (4 - (texture name block size % 4) % 4 byte.
vbo vbo data.
ibo ibo data.
padding (4 - (ibo byte size % 4) % 4 byte.
uint16_t bone count.
uint16_t animation count.
[
RotTrans rotation and translation for the bind pose.
int32_t parent bone index.
] x (bone count)
[
uint8_t animation name length.
char[24] animation name.
bool loop flag
uint16_t key frame count.
float total time.
[
float time.
[
RotTrans rotation and translation.
] x (bone count)
] x (key frame count)
] x (animation count)
*/
ImportMeshResult ImportMesh(const RawBuffer& data, GLuint& vbo, GLintptr& vboEnd, GLuint& ibo, GLintptr& iboEnd)
{
const uint8_t* p = &data[0];
const uint8_t* pEnd = p + data.size();
if (p[0] != 'M' || p[1] != 'S' || p[2] != 'H') {
return ImportMeshResult(ImportMeshResult::Result::invalidHeader);
}
p += 3;
const int count = *p;
p += 1;
/*const uint32_t vboOffset = GetValue(p, 4);*/ p += 4;
const uint32_t vboByteSize = GetValue(p, 4); p += 4;
const uint32_t iboByteSize = GetValue(p, 4); p += 4;
if (p >= pEnd) {
return ImportMeshResult(ImportMeshResult::Result::noData);
}
GLuint iboBaseOffset = iboEnd;
ImportMeshResult result(ImportMeshResult::Result::success);
result.meshes.reserve(count);
for (int i = 0; i < count; ++i) {
Mesh m;
const uint32_t nameLength = *p++;
m.id.assign(p, p + nameLength); p += nameLength;
const size_t materialCount = *p++;
p += (4 - (nameLength + 2) % 4) % 4;
m.materialList.resize(materialCount);
for (auto& e : m.materialList) {
e.iboOffset = iboBaseOffset; p += 4;
e.iboSize = GetValue(p, 2); p += 2;
e.material.color.r = *p++;
e.material.color.g = *p++;
e.material.color.b = *p++;
e.material.color.a = *p++;
e.material.metallic.Set(static_cast<float>(*p++) / 255.0f);
e.material.roughness.Set(static_cast<float>(*p++) / 255.0f);
iboBaseOffset += e.iboSize * sizeof(GLushort);
}
result.meshes.push_back(m);
if (p >= pEnd) {
return ImportMeshResult(ImportMeshResult::Result::invalidMeshInfo);
}
}
glBufferSubData(GL_ARRAY_BUFFER, vboEnd, vboByteSize, p);
p += vboByteSize;
if (p >= pEnd) {
return ImportMeshResult(ImportMeshResult::Result::invalidVBO);
}
std::vector<GLushort> indices;
indices.reserve(iboByteSize / sizeof(GLushort));
const uint32_t offsetTmp = vboEnd / sizeof(Vertex);
if (offsetTmp > 0xffff) {
return ImportMeshResult(ImportMeshResult::Result::indexOverflow);
}
const GLushort offset = static_cast<GLushort>(offsetTmp);
for (uint32_t i = 0; i < iboByteSize; i += sizeof(GLushort)) {
indices.push_back(*reinterpret_cast<const GLushort*>(p) + offset);
p += sizeof(GLushort);
if (p >= pEnd) {
return ImportMeshResult(ImportMeshResult::Result::invalidIBO);
}
}
glBufferSubData(GL_ELEMENT_ARRAY_BUFFER, iboEnd, iboByteSize, &indices[0]);
vboEnd += vboByteSize;
iboEnd += iboByteSize;
p += (4 - (reinterpret_cast<intptr_t>(p) % 4)) % 4;
if (p >= pEnd) {
return result;
}
const uint32_t boneCount = GetValue(p, 2); p += 2;
const uint32_t animationCount = GetValue(p, 2); p += 2;
if (boneCount) {
JointList joints;
joints.resize(boneCount);
std::vector<std::vector<int>> parentIndexList;
parentIndexList.resize(boneCount);
for (uint32_t i = 0; i < boneCount; ++i) {
if (p >= pEnd) {
return ImportMeshResult(ImportMeshResult::Result::invalidJointInfo);
}
Joint& e = joints[i];
e.invBindPose.rot.x = GetFloat(p);
e.invBindPose.rot.y = GetFloat(p);
e.invBindPose.rot.z = GetFloat(p);
e.invBindPose.rot.w = GetFloat(p);
e.invBindPose.rot.Normalize();
e.invBindPose.trans.x = GetFloat(p);
e.invBindPose.trans.y = GetFloat(p);
e.invBindPose.trans.z = GetFloat(p);
#if 0
const Matrix4x3 m43 = ToMatrix(e.invBindPose.rot);
Matrix4x4 m44;
m44.SetVector(0, m43.GetVector(0));
m44.SetVector(1, m43.GetVector(1));
m44.SetVector(2, m43.GetVector(2));
m44.SetVector(3, e.invBindPose.trans);
m44.Inverse();
Vector3F scale;
m44.Decompose(&e.initialPose.rot, &scale, &e.initialPose.trans);
#else
e.initialPose.rot = e.invBindPose.rot.Inverse();
e.initialPose.trans = e.initialPose.rot.Apply(-e.invBindPose.trans);
#endif
e.offChild = 0;
e.offSibling = 0;
const uint32_t parentIndex = GetValue(p, 4); p += 4;
if (parentIndex != 0xffffffff) {
parentIndexList[parentIndex].push_back(i);
}
}
for (uint32_t i = 0; i < boneCount; ++i) {
const auto& e = parentIndexList[i];
if (!e.empty()) {
int current = e[0];
joints[i].offChild = current - i;
Joint* pJoint = &joints[current];
for (auto itr = e.begin() + 1; itr != e.end(); ++itr) {
const int sibling = *itr;
pJoint->offSibling = sibling - current;
pJoint = &joints[sibling];
current = sibling;
}
}
}
for (auto& e : result.meshes) {
e.jointList = joints;
}
}
if (animationCount) {
LOGI("ImportMesh - Read animation:");
result.animations.reserve(animationCount);
for (uint32_t i = 0; i < animationCount; ++i) {
Animation anm;
const uint32_t nameLength = GetValue(p++, 1);
char name[24];
for (int i = 0; i < 24; ++i) {
name[i] = static_cast<char>(GetValue(p++, 1));
}
anm.id.assign(name, name + nameLength);
anm.data.resize(boneCount);
for (uint32_t bone = 0; bone < boneCount; ++bone) {
anm.data[bone].first = bone;
}
anm.loopFlag = static_cast<bool>(GetValue(p++, 1) != 0);
const uint32_t keyframeCount = GetValue(p, 2); p += 2;
anm.totalTime = GetFloat(p);
LOGI("%s: %fsec", anm.id.c_str(), anm.totalTime);
for (uint32_t keyframe = 0; keyframe < keyframeCount; ++keyframe) {
const float time = GetFloat(p);
#ifdef DEBUG_LOG_VERBOSE
LOGI("time=%f", time);
#endif // DEBUG_LOG_VERBOSE
for (uint32_t bone = 0; bone < boneCount; ++bone) {
if (p >= pEnd) {
return ImportMeshResult(ImportMeshResult::Result::invalidAnimationInfo);
}
Animation::Element elem;
elem.time = time;
elem.pose.rot.x = GetFloat(p);
elem.pose.rot.y = GetFloat(p);
elem.pose.rot.z = GetFloat(p);
elem.pose.rot.w = GetFloat(p);
elem.pose.rot.Normalize();
elem.pose.trans.x = GetFloat(p);
elem.pose.trans.y = GetFloat(p);
elem.pose.trans.z = GetFloat(p);
anm.data[bone].second.push_back(elem);
#ifdef DEBUG_LOG_VERBOSE
LOGI("%02d:(%+1.3f, %+1.3f, %+1.3f, %+1.3f) (%+1.3f, %+1.3f, %+1.3f)", bone, elem.pose.rot.w, elem.pose.rot.x, elem.pose.rot.y, elem.pose.rot.z, elem.pose.trans.x, elem.pose.trans.y, elem.pose.trans.z);
#endif // DEBUG_LOG_VERBOSE
}
}
result.animations.push_back(anm);
}
}
return result;
}
HexBuffer::HexBuffer(const RawBuffer & rb)
{
convert(rb.getData(), rb.getLength());
}
ByteBufferPtr ElGamal::Decrypt(const void *theCipherText, int theCipherTextLen) const
{
if(!IsPrivate())
return NULL;
const unsigned char *in = (const unsigned char*)theCipherText;
int inOffset = 0;
if(theCipherTextLen-inOffset<4) return NULL;
int aNumBlocks = LongFromLittleEndian(*(int*)in);
inOffset+=4;
if(theCipherTextLen-inOffset < aNumBlocks*modulusLen*2-inOffset)
return NULL;
RawBuffer aBuf(modulusLen,(unsigned char)0);
RawBuffer bBuf(modulusLen,(unsigned char)0);
WriteBuffer aDecrypt;
BigInteger a;;
BigInteger b;
BigInteger aPlainText;
for(int i=0; i<aNumBlocks; i++)
{
aBuf.assign(in+inOffset,modulusLen);
inOffset+=modulusLen;
bBuf.assign(in+inOffset,modulusLen);
inOffset+=modulusLen;
a.fromBinary(aBuf);
b.fromBinary(bBuf);
if(!decrypt(a,b,aPlainText))
return NULL;
RawBuffer aBigIntArray;
aPlainText.toBinary(aBigIntArray);
if(aBigIntArray.length()==0) return NULL;
int aPlainLen = aBigIntArray[aBigIntArray.length() - 1];
if(aPlainLen>modulusLen - 3)
return NULL;
if(aBigIntArray.length() - 1 - aPlainLen < 0)
{
int extra = aPlainLen - (aBigIntArray.length() - 1);
for(int j=0; j<extra; j++)
aDecrypt.AppendByte(0);
aDecrypt.AppendBytes(aBigIntArray.data(),aBigIntArray.length());
}
else
aDecrypt.AppendBytes(aBigIntArray.data()+aBigIntArray.length()-1-aPlainLen,aPlainLen);
}
return aDecrypt.ToByteBuffer();
}
