void WXBizMsgCrypt::GenNeedEncryptData(const std::string &sReplyMsg,std::string & sNeedEncrypt )
{
//random(16B)+ msg_len(4B) + msg + $AppId
std::string sRandStr;
GenRandStr(sRandStr,kRandEncryptStrLen);
uint32_t iXmlSize = sReplyMsg.size();
uint32_t iNSize = htonl(iXmlSize);
std::string sSize ;
sSize.assign((const char *)&iNSize,sizeof(iNSize));
sNeedEncrypt.erase();
sNeedEncrypt = sRandStr;
sNeedEncrypt += sSize;
sNeedEncrypt += sReplyMsg;
sNeedEncrypt += m_sAppid;
}
static void BencTestStress()
{
char key[64];
char val[64];
WCHAR tval[64];
Vec<BencObj*> stack(29);
BencDict *startDict = new BencDict();
BencDict *d = startDict;
BencArray *a = NULL;
srand((unsigned int)time(NULL));
// generate new dict or array with 5% probability each, close an array or
// dict with 8% probability (less than 10% probability of opening one, to
// encourage nesting), generate int, string or raw strings uniformly
// across the remaining 72% probability
for (int i = 0; i < 10000; i++)
{
int n = rand() % 100;
if (n < 5) {
BencDict *nd = new BencDict();
if (a) {
a->Add(nd);
} else {
GenRandStr(key, dimof(key));
d->Add(key, nd);
}
stack.Push(nd);
d = nd;
a = NULL;
} else if (n < 10) {
BencArray *na = new BencArray();
if (a) {
a->Add(na);
} else {
GenRandStr(key, dimof(key));
d->Add(key, na);
}
stack.Push(na);
d = NULL;
a = na;
} else if (n < 18) {
if (stack.Count() > 0) {
n = rand() % 100;
stack.Pop();
BencObj *o = startDict;
if (stack.Count() > 0) {
o = stack.Last();
}
a = NULL; d = NULL;
if (BT_ARRAY == o->Type()) {
a = static_cast<BencArray *>(o);
} else {
d = static_cast<BencDict *>(o);
}
}
} else if (n < (18 + 24)) {
int64_t v = rand();
if (a) {
a->Add(v);
} else {
GenRandStr(key, dimof(key));
d->Add(key, v);
}
} else if (n < (18 + 24 + 24)) {
GenRandStr(val, dimof(val));
if (a) {
a->AddRaw((const char*)val);
} else {
GenRandStr(key, dimof(key));
d->AddRaw((const char*)key, val);
}
} else {
GenRandTStr(tval, dimof(tval));
if (a) {
a->Add(tval);
} else {
GenRandStr(key, dimof(key));
d->Add((const char*)key, (const WCHAR *)val);
}
}
}
char *s = startDict->Encode();
free(s);
delete startDict;
}
