// static
void Serdes::DeserializeInfo(std::vector<int8_t> const & bytes, Info & result)
{
MemReader reader(bytes.data(), bytes.size());
NonOwningReaderSource source(reader);
auto version = static_cast<int8_t>(Version::Unknown);
ReadPrimitiveFromSource(source, version);
if (version == static_cast<int8_t>(Version::V0))
{
try
{
// TODO: Use temporary object InfoV0 and implement method to convert it to Info,
// TODO: when InfoV1 will be implemented.
coding::DeserializerJson des(source);
des(result);
}
catch (base::Json::Exception & ex)
{
LOG(LERROR, ("Cannot deserialize eye file. Exception:", ex.Msg(), "Version:", version,
"File content:", std::string(bytes.begin(), bytes.end())));
}
return;
}
MYTHROW(UnknownVersion, ("Unknown data version:", static_cast<int>(version)));
}
static void
destests(void)
{
des("", "");
des("The quick brown fox jumps over the lazy dog",
"51551eab3ebab959553caaed64a3dd9c49f595a630c45cb7317332f8ade70308c4e97aeabbdc7f19");
des("test des encryption",
"7ced9849bed3f7efc1686c89759bafa8");
}
void rfb_crypt(CARD8 *dst_buf, CARD8 *src_buf, unsigned char *password)
{
unsigned char key[8];
memset(key, 0, 8);
strncpy((char *)key, (char *)password, 8);
deskey(key, EN0);
des(src_buf, dst_buf);
des(src_buf + 8, dst_buf + 8);
}
/**
* @brief Build ethernet frame and send out.
* @param See below.
* @retval Not sure.
*/
int enet_send
(
/* Pointer to wireless network layer's environment structure. */
wnet_envar_t *p_wnet,
/* Pointer to wireless network layer transfer information. */
wnet_txinfo_t *txinfo,
/* Data address. */
uint8_t *pdata,
/* Data length. */
uint32_t length
)
{
wnet_enet_header_st_ptr enet_header_ptr = NULL;
/* Reserve room for ENET header. */
pdata -= WNET_ENET_HEADER_ST_LEN;
length += WNET_ENET_HEADER_ST_LEN;
enet_header_ptr = (wnet_enet_header_st_ptr)pdata;
/* Initialize enet frame header. */
memset(enet_header_ptr, 0, WNET_ENET_HEADER_ST_LEN);
/* Set enet frame destination address and source address. */
COPY_MAC_ADDR(enet_header_ptr->dest_address, BroadcastAddr);
/* Mac address is bind to the CPU's unique ID */
enet_header_ptr->src_address[0] = 0x00;
enet_header_ptr->src_address[1] = 0x11;
enet_header_ptr->src_address[2] = 0x22;
enet_header_ptr->src_address[3] = des(2);
enet_header_ptr->src_address[4] = des(1);
enet_header_ptr->src_address[5] = des(0);
switch (txinfo->protocol)
{
case WNET_TRANS_PROT_DSMP:
{
enet_header_ptr->ether_type = cv_ntohs(LLC_ETHERTYPE_DSMPv1); break;
}
default:
{
OSAL_MODULE_DBGPRT(MODULE_NAME, OSAL_DEBUG_INFO, "Invalid protocol[0x%04x], dropped.\n", txinfo->protocol);
return -1;
}
}
return fp_send(p_wnet, txinfo, pdata, length);
}
void des(int y, int x)
{
if(map[y][x]!=0) return;
map[y][x] = 1;
//prtout(4,4);
//printf("\n");
des(y,x+1);
des(y,x-1);
des(y+1,x);
des(y-1,x);
return;
}
static void DREover(const unsigned char *ECMdata, unsigned char *DW)
{
uchar key[8];
if(ECMdata[2] >= (43+4) && ECMdata[40] == 0x3A && ECMdata[41] == 0x4B)
{
memcpy(key, &DESkeys[(ECMdata[42] & 0x0F) * 8], 8);
doPC1(key);
des(key, DES_ECS2_DECRYPT, DW); // even DW post-process
des(key, DES_ECS2_DECRYPT, DW+8); // odd DW post-process
};
};
/*
* marscha@2006
* Encrypt bytes[length] in memory using key.
* Key has to be 8 bytes, length a multiple of 8 bytes.
*/
void
vncEncryptBytes2(unsigned char *where, const int length, unsigned char *key) {
int i, j;
deskey(key, EN0);
for (i = 0; i< 8; i++)
where[i] ^= key[i];
des(where, where);
for (i = 8; i < length; i += 8) {
for (j = 0; j < 8; j++)
where[i + j] ^= where[i + j - 8];
des(where + i, where + i);
}
}
// static
void Serdes::DeserializeMapObjects(std::vector<int8_t> const & bytes, MapObjects & result)
{
MemReader reader(bytes.data(), bytes.size());
NonOwningReaderSource source(reader);
std::string tmp(bytes.begin(), bytes.end());
std::istringstream is(tmp);
std::string eventString;
MapObjectEvent event;
MapObject poi;
try
{
while (getline(is, eventString))
{
if (eventString.empty())
return;
coding::DeserializerJson des(eventString);
des(event);
poi.SetBestType(event.m_bestPoiType);
poi.SetPos(event.m_poiPos);
poi.SetDefaultName(event.m_defaultName);
poi.SetReadableName(event.m_readableName);
bool found = false;
result.ForEachInRect(poi.GetLimitRect(), [&found, &poi, &event](MapObject const & item)
{
if (item != poi)
return;
if (!found)
found = true;
item.GetEditableEvents().push_back(event.m_event);
});
if (!found)
{
poi.GetEditableEvents().push_back(event.m_event);
result.Add(poi);
}
}
}
catch (base::Json::Exception & ex)
{
LOG(LERROR, ("Cannot deserialize map objects. Exception:", ex.Msg(), ". Event string:",
eventString, ". Content:", std::string(bytes.begin(), bytes.end())));
}
}
/*
* marscha@2006
* Decrypt bytes[length] in memory using key.
* Key has to be 8 bytes, length a multiple of 8 bytes.
*/
void
vncDecryptBytes(unsigned char *where, const int length, const unsigned char *key) {
int i, j;
deskey((unsigned char*) key, DE1);
for (i = length - 8; i > 0; i -= 8) {
des(where + i, where + i);
for (j = 0; j < 8; j++)
where[i + j] ^= where[i + j - 8];
}
/* i = 0 */
des (where, where);
for (i = 0; i < 8; i++)
where[i] ^= key[i];
}
int
vncDecryptPasswdFromFile2(char *fname,
char *passwdFullControl, char *passwdViewOnly)
{
FILE *fp;
int i, ch;
char passwd[16];
if (strcmp(fname, "-") != 0) {
if ((fp = fopen(fname,"r")) == NULL)
return 0; /* Could not open the file */
} else {
fp = stdin;
}
for (i = 0; i < 16; i++) {
ch = getc(fp);
if (ch == EOF)
break;
passwd[i] = ch;
}
if (fp != stdin)
fclose(fp);
if (i < 8)
return 0; /* Could not read eight bytes */
deskey(s_fixedkey, DE1);
/* Decoding first (full-control) password */
if (passwdFullControl != NULL) {
des(passwd, passwd);
memcpy(passwdFullControl, passwd, 8);
passwdFullControl[8] = '\0';
}
/* Decoding second (view-only) password if available */
if (i == 16 && passwdViewOnly != NULL) {
des(&passwd[8], &passwd[8]);
memcpy(passwdViewOnly, &passwd[8], 8);
passwdViewOnly[8] = '\0';
}
/* Destroying our copy of clear-text passwords */
memset(passwd, 0, 16);
return (i < 16) ? 1 : 2;
}
char *
vncDecryptPasswdFromFile(char *fname)
{
FILE *fp;
int i, ch;
unsigned char *passwd = (unsigned char *)malloc(9);
if (strcmp(fname, "-") != 0) {
if ((fp = fopen(fname,"r")) == NULL)
return NULL;
} else {
fp = stdin;
}
for (i = 0; i < 8; i++) {
ch = getc(fp);
if (ch == EOF)
break;
passwd[i] = ch;
}
if (fp != stdin)
fclose(fp);
if (i != 8) /* Could not read eight bytes */
return NULL;
deskey(s_fixedkey, DE1);
des(passwd, passwd);
passwd[8] = 0;
return (char *)passwd;
}
void CLogOutputSink::writeLogMessage( String& strMsg )
{
if ( strMsg.length() > 1 && strMsg[strMsg.length()-2] == '\r' )
strMsg.erase(strMsg.length()-2,1);
const char* szMsg = strMsg.c_str();
#if defined( OS_WINDOWS_DESKTOP )
::OutputDebugStringA(szMsg);
#elif defined( OS_PLATFORM_MOTCE )
::OutputDebugStringW(common::convertToStringW(strMsg).c_str());
#elif defined(OS_WP8)
::OutputDebugStringA(szMsg);
#elif defined( OS_SYMBIAN )
TPtrC8 des((const TUint8*)szMsg);
RDebug::RawPrint(des);
return;
#endif
#if !defined( OS_PLATFORM_MOTCE )
for( int n = 0; n < (int)strMsg.length(); n+= 100 )
fwrite(szMsg+n, 1, min(100,strMsg.length()-n) , stdout );
fflush(stdout);
#endif
}
// original RMessage is supplied so that remote demux plugin can extract necessary details
// using DeMux utility
TInt CMMFIlbcDecoderIntfcDeMux::DoSendSlaveSyncCommandResultL(const RMmfIpcMessage& aMessage)
{
TMMFDevSoundCIMessageData data;
TInt result = KErrGeneral;
// decode message
iUtility->GetSyncMessageDataL(aMessage, data);
switch (data.iCommand)
{
case EMMFDevSoundCIIlbcDecoderIntfcGetComfortNoiseGeneration:
{
TPckgBuf<TBool> cng;
iUtility->ReadFromInputDesL(aMessage, &cng);
result = DoGetComfortNoiseGenerationL(cng());
TPckgBuf<TBool> des(cng());
iUtility->WriteToOutputDesL(aMessage, des);
break;
}
default:
{
User::Leave(KErrNotSupported);
}
}
return result;
}
//--------------------------------------------------------------
void testApp::update() {
float t = (ofGetElapsedTimef()) * 0.9f;
float div = 250.0;
for (int i=0; i<NUM_BILLBOARDS; i++) {
// noise
ofVec3f vec(ofSignedNoise(t, billboards.getVertex(i).y/div, billboards.getVertex(i).z/div),
ofSignedNoise(billboards.getVertex(i).x/div, t, billboards.getVertex(i).z/div),
ofSignedNoise(billboards.getVertex(i).x/div, billboards.getVertex(i).y/div, t));
vec *= 10 * ofGetLastFrameTime();
billboardVels[i] += vec;
billboards.getVertices()[i] += billboardVels[i];
billboardVels[i] *= 0.94f;
billboards.setNormal(i,ofVec3f(12 + billboardSizeTarget[i] * ofNoise(t+i),0,0));
}
// move the camera around
float mx = (float)mouseX/(float)ofGetWidth();
float my = (float)mouseY/(float)ofGetHeight();
ofVec3f des(mx * 360.0, my * 360.0, 0);
cameraRotation += (des-cameraRotation) * 0.03;
zoom += (zoomTarget - zoom) * 0.03;
}
// original RMessage is supplied so that remote demux plugin can extract necessary details
// using DeMux utility
TInt CMMFG711EncoderIntfcDeMux::DoSendSlaveSyncCommandResultL(const RMmfIpcMessage& aMessage)
{
TMMFDevSoundCIMessageData data;
TInt result = KErrNone;
// decode message
iUtility->GetSyncMessageDataL(aMessage, data);
switch (data.iCommand)
{
case EMMFDevSoundCIG711EncoderIntfcGetVadMode:
{
TPckgBuf<TBool> vadModeOn;
iUtility->ReadFromInputDesL(aMessage, &vadModeOn);
result = DoGetVadMode(vadModeOn());
TPckgBuf<TBool> des(vadModeOn());
iUtility->WriteToOutputDesL(aMessage, des);
break;
}
default:
{
User::Leave(KErrNotSupported);
}
}
return result;
}
LOCAL_C void RunTest(TInt aSize)
{
const TInt KTestRunUs = KTestRunSeconds * 1000000;
RThread t;
TInt r=t.Create(KNullDesC,TestThread,0x1000,NULL,(TAny*)aSize);
test(r==KErrNone);
t.SetPriority(EPriorityLess);
TRequestStatus s;
t.Logon(s);
t.Resume();
ServerSem.Wait();
test(Server.Handle() != KNullHandle);
RMySession sess;
TRequestStatus stat;
test(sess.Connect(Server,stat) == KErrNone);
User::WaitForRequest(stat); // connected
Count=0;
TPtr8 des((TUint8*)Dest, 0, aSize);
sess.Test(des);
User::After(KTestRunUs);
t.Kill(0);
User::WaitForRequest(s);
sess.Close();
Server.Close();
CLOSE_AND_WAIT(t);
TInt us=10*KTestRunUs/Count;
test.Printf(_L("%5d byte writes: %8d/%ds %4d.%01dus\n"),aSize,Count,KTestRunSeconds,us/10,us%10);
}
void SDes(char orientation, char PlainText[8], char Key[8], char Encipher[8])
{
char m[8];
char k[8];
m[0]=PlainText[7];
m[1]=PlainText[6];
m[2]=PlainText[5];
m[3]=PlainText[4];
m[4]=PlainText[3];
m[5]=PlainText[2];
m[6]=PlainText[1];
m[7]=PlainText[0];
k[0]=Key[7];
k[1]=Key[6];
k[2]=Key[5];
k[3]=Key[4];
k[4]=Key[3];
k[5]=Key[2];
k[6]=Key[1];
k[7]=Key[0];
if (orientation==0) des(m,k);
else undes(m,k);
Encipher[0]=m[7];
Encipher[1]=m[6];
Encipher[2]=m[5];
Encipher[3]=m[4];
Encipher[4]=m[3];
Encipher[5]=m[2];
Encipher[6]=m[1];
Encipher[7]=m[0];
}
int main(int argc, char* argv[])
{
Maze m;
Maze::Step src(1, 1), des(6, 5);
std::cout<<(m.findPath(src, des) == true ? "find a path" : "No path") <<std::endl;
Maze m1;
m1.findAllPath(src, des);
char a[12][20] = {
{L,L,L,L,L,L,L,L,L,L,L,L,L,L,L,L,L,L,L,L},
{L,L,L,L,L,L,L,L,L,L,L,L,L,L,W,L,L,L,L,L},
{L,L,W,W,L,L,L,L,L,L,L,L,L,L,L,L,L,L,L,L},
{L,L,W,W,L,L,L,L,L,L,L,L,L,L,L,L,L,L,L,L},
{L,L,L,L,L,L,L,L,L,L,L,L,L,L,L,L,L,L,L,L},
{L,L,L,L,L,L,L,W,W,L,L,L,L,L,L,L,L,L,L,L},
{L,L,L,L,L,L,L,L,W,W,L,L,L,L,L,L,L,L,L,L},
{L,L,L,L,L,L,L,L,L,W,W,W,L,L,L,L,L,L,L,L},
{L,L,L,L,L,L,L,L,L,L,W,W,W,W,W,W,L,L,L,L},
{L,L,L,L,L,L,L,L,L,L,W,W,W,W,W,W,L,L,L,L},
{L,L,L,L,L,L,L,L,L,L,W,W,W,W,W,W,L,L,L,L},
{L,L,L,L,W,W,L,L,L,L,W,W,W,W,W,W,L,L,L,L}
};
Matrix ma(a);
ma.changeW2O(5,8);
std::cout<<"After change W to O"<<std::endl;
ma.output();
return 0;
}
/*
解密(若len不是16的倍数, 解密会失败, return 0)
key--8字节密钥
in--密文, 字符串
len--密文长度, 应是16的倍数
return--解密后的明文, 字符串. 外部使用后应首先判断是否为0; 若不为0, 应free
*/
char * decrypt_str(unsigned char *key, char *in, int len)
{
char *buf = 0;
char *p = 0;
int bufLen;
int resident = len % 16;/*因为一个字节由两个16进制字符表示，而且每块是8个字节*/
if (resident != 0)
return 0;/*failed*/
bufLen = len / 2;
buf = (char *)malloc(bufLen+1);
buf[bufLen] = '\0';
/*转换十六进制字符串为字节数组*/
hexStr2bytes(in, len, buf);
p = buf;
/*init key*/
deskey_jp(key, DE1);
while(p < (buf + bufLen)) {
/*ECB decrypt*/
des((unsigned char *)p, (unsigned char *)p);
p = p + 8;
}
/*清除填充在末尾的0. 由于0与'\0'等值, 所以不必再清除*/
return buf;
}
int main() {
char *key = "browsers";
unsigned char data[16];
int j;
FILE *in, *out;
deskey(key, EN0);
in = fopen("challenge", "r");
if (!in) {
printf("failed opening challenge\n");
exit(1);
}
fread(data, 1, 16, in);
fclose(in);
for (j=0; j<16; j += 8) {
des(data+j, data+j);
}
out = fopen("out", "w+");
if (!out) {
printf("failed opening out\n");
exit(1);
}
fwrite(data, 1, 16, out);
fclose(out);
return 0;
}
void DMediaDriverFlashWin32::CompleteWrite()
//
// Do the actual write in the completion
// Transfer data in blocks from the client and AND it to the 'flash'
//
{
__KTRACE_OPT(KLOCDRV,Kern::Printf("Flash:WriteComplete"));
TInt r = KErrNone;
TUint8* flash = iBase + (TInt)iWriteReq->Pos();
TInt len = (TInt)iWriteReq->Length();
TInt offset = 0;
while (len > 0)
{
TInt size = Min(len, KDataBufSize);
TPtr8 des(iData,size);
r = iWriteReq->ReadRemote(&des, offset);
if (r!=KErrNone)
break;
len -= size;
offset += size;
const TUint8* ptr = iData;
do
{
*flash++ &= *ptr++;
} while (--size > 0);
}
if (iState == EWriting)
iState = EIdle;
Complete(EReqWrite,r);
if (iState == ESuspended)
StartErase();
}
TInt DMediaDriverFlashWin32::DoRead()
{
if (iWriteReq)
return 1; // write in progress so defer read
__KTRACE_OPT(KLOCDRV,Kern::Printf("Flash:DoRead"));
if (iState==EErasePending)
{
iTimer.Cancel();
iState = ESuspended;
}
if (iState==EIdle || iState==ESuspended)
{
// can do the read now
TInt pos=(TInt)iReadReq->Pos();
TInt len=(TInt)iReadReq->Length();
TPtrC8 des(iBase+pos,len);
TInt r=iReadReq->WriteRemote(&des,0);
Complete(EReqRead,r);
if (iState==ESuspended)
StartErase();
}
else if (iState==EErase)
{
// erase in progress - suspend it
SuspendErase();
}
else if (iState==EEraseNoSuspend)
iState=ESuspendPending;
// wait for suspend to complete
return KErrNone;
}
OrderedTask*
TaskFileXCSoar::GetTask(const Waypoints *waypoints, unsigned index) const
{
assert(index == 0);
if (protected_task_manager == NULL)
return NULL;
DataNode* root = DataNodeXML::load(path);
if (!root)
return NULL;
if (_tcscmp(root->get_name().c_str(),_T("Task")) == 0) {
OrderedTask* task = protected_task_manager->task_blank();
Deserialiser des(*root, waypoints);
des.deserialise(*task);
if (task->check_task()) {
delete root;
return task;
}
delete task;
delete root;
return NULL;
}
delete root;
return NULL;
}
char *
vncDecryptPasswdFromFile(char *fname)
{
FILE *fp;
int i, ch;
unsigned char *passwd = (unsigned char *)malloc(9);
if ((fp = fopen(fname,"r")) == NULL) return NULL;
for (i = 0; i < 8; i++) {
ch = getc(fp);
if (ch == EOF) {
fclose(fp);
return NULL;
}
passwd[i] = ch;
}
fclose(fp);
deskey(fixedkey, DE1);
des(passwd, passwd);
passwd[8] = 0;
return (char *)passwd;
}
bool LevelDirector::LoadLevel( const std::string & level )
{
Reset();
LevelAIDeserializer root( *this );
XMLDeserializer des( root );
return des.Deserialize( level );
}
int
vncEncryptAndStorePasswd(char *passwd, char *fname)
{
FILE *fp;
int i;
unsigned char encryptedPasswd[8];
if ((fp = fopen(fname,"w")) == NULL) return 1;
chmod(fname, S_IRUSR|S_IWUSR);
/* pad password with nulls */
for (i = 0; i < 8; i++) {
if (i < strlen(passwd)) {
encryptedPasswd[i] = passwd[i];
} else {
encryptedPasswd[i] = 0;
}
}
/* Do encryption in-place - this way we overwrite our copy of the plaintext
password */
deskey(fixedkey, EN0);
des(encryptedPasswd, encryptedPasswd);
for (i = 0; i < 8; i++) {
putc(encryptedPasswd[i], fp);
}
fclose(fp);
return 0;
}
void CmSaliencyRC::Evaluate(CStr gtImgsW, CStr &salDir, CStr &resName)
{
vecS des(SAL_TYPE_NUM);
for (int i = 0; i < SAL_TYPE_NUM; i++)
des[i] = SAL_TYPE_DES[i];
CmEvaluation::Evaluate(gtImgsW, salDir, resName, des);
}
int main()
{
int ch;
while(1)
{
printf("\n1)Insert\n2)Delete\n3)Display\n4)Sort in ascending order\n5)Sort in descending order\n6)Search for an element\n7)Reverse\n8)Exit\nEnter your choice ::");
scanf("%d",&ch);
switch(ch)
{
case 1: insert();
display();
break;
case 2: del();
display();
break;
case 3: display();
break;
case 4: asc();
display();
break;
case 5: des();
display();
break;
case 6: search();
break;
case 7: reverse();
display();
break;
case 8: exit(1);
}
}
}
void SoundProtoManager::LoadResources()
{
SoundsDeserializer root;
root.m_soundDes.SetReceiver<SoundProtoManager>( *this, &SoundProtoManager::AddResource );
root.m_soundDes.SetGetter<SoundProtoManager>( *this, &SoundProtoManager::GetResource );
XMLDeserializer des( root );
des.Deserialize( "Data/Protos/sounds.xml" );
}
int DES::decrypt ( char key[8], char* data, int blocks )
{
if ((!data)||(blocks<1))
return 0;
deskey ( (unsigned char *)key, DECRYPT );
des ( (unsigned char *)data, (unsigned char *)data, blocks);
return 1;
};
