CID ClientManager::makeCid(const string& aNick, const string& aHubUrl) const throw() {
string n = Text::toLower(aNick);
TigerHash th;
th.update(n.c_str(), n.length());
th.update(Text::toLower(aHubUrl).c_str(), aHubUrl.length());
// Construct hybrid CID from the bits of the tiger hash - should be
// fairly random, and hopefully low-collision
return CID(th.finalize());
}
void AdcHub::password(const string& pwd) {
if(state != STATE_VERIFY)
return;
if(!salt.empty()) {
static const int SALT_SIZE = 192/8;
u_int8_t buf[SALT_SIZE];
Encoder::fromBase32(salt.c_str(), buf, SALT_SIZE);
const string& x = pwd;
TigerHash th;
th.update(getMe()->getCID().getData(), CID::SIZE);
th.update(x.data(), x.length());
th.update(buf, SALT_SIZE);
send("HPAS " + getMe()->getCID().toBase32() + " " + Encoder::toBase32(th.finalize(), TigerHash::HASH_SIZE) + "\n");
salt.clear();
}
}
static void __cdecl loadFlash_Thread(void *p) {
debug("Avatar thread executed...\n");
SetThreadPriority(GetCurrentThread(), THREAD_PRIORITY_IDLE);
flash_avatar_item* fai = (flash_avatar_item*)p;
IShockwaveFlash* flash = fai->pFlash;
if ( _tcschr(fai->hFA.cUrl, '?') == NULL) {
// make hash of url
debug("Making TTH hash from URL...\n");
TigerHash th;
th.update(fai->hFA.cUrl, _tcslen(fai->hFA.cUrl));
th.finalize();
// create local path name
TCHAR name[MAX_PATH], path[MAX_PATH];
TCHAR tth[((TigerHash::HASH_SIZE * 8) / 5) + 2];
FOLDERSGETDATA fgd = {0};
fgd.cbSize = sizeof(FOLDERSGETDATA);
fgd.nMaxPathSize = MAX_PATH;
fgd.szPathT = path;
fgd.flags = FF_TCHAR;
if (!hAvatarsFolder || CallService(MS_FOLDERS_GET_PATH, (WPARAM)hAvatarsFolder, (LPARAM)&fgd)) {
if(ServiceExists(MS_UTILS_REPLACEVARS))
mir_sntprintf(path, MAX_PATH, _T("%s\\%s"), VARST(_T("%miranda_avatarcache%")), _T("Flash"));
else
PathToAbsoluteT( _T("Flash"), path);
}
else {
if(_tcslen(path) && path[_tcslen(path)-1]=='\\')
path[_tcslen(path)-1] = 0;
}
CreateDirectory(path, NULL); // create directory if it doesn't exist
mir_sntprintf(name, MAX_PATH, _T("%s\\%s.swf"), path, th.toBase32(tth));
// download remote file if it doesn't exist
if (GetFileAttributes(name) == 0xFFFFFFFF) {
debug("Downloading flash file...\n");
DownloadFlashFile( _T2A(fai->hFA.cUrl), name, 0);
}
// load and play local flash movie
debug("Loading flash movie...\n");
flash->LoadMovie(0, _bstr_t(name).copy());
}
Sleep(100);
flash->Play();
// change flash frame according user's status
int status;
if (fai->hFA.hContact)
status = db_get_w(fai->hFA.hContact, fai->getProto(), "Status", ID_STATUS_OFFLINE);
else
status = CallProtoService(fai->getProto(), PS_GETSTATUS, 0, 0);
getFace();
flash->SetVariable(L"face.emotion", _bstr_t(face).copy());
flash->Release();
}
CID ClientManager::getMyCID() {
TigerHash tiger;
tiger.update(getMyPID().data(), CID::SIZE);
return CID(tiger.finalize());
}
int TestTiger()
{
TigerHash tiger;
const char *teststring = NULL;
size_t length = 0;
/* These tests are from http://www.cs.technion.ac.il/~biham/Reports/Tiger/tiger2-test-vectors-nessie-format.dat */
teststring = ""; length = strlen(teststring);
tiger.Process(teststring, length);
TEST_ASSERT(strcmp(tiger.ToString(), "3293ac630c13f0245f92bbb1766e16167a4e58492dde73f3") == 0);
teststring = "a"; length = strlen(teststring);
tiger.Process(teststring, length);
TEST_ASSERT(strcmp(tiger.ToString(), "77befbef2e7ef8ab2ec8f93bf587a7fc613e247f5f247809") == 0);
teststring = "abc"; length = strlen(teststring);
tiger.Process(teststring, length);
TEST_ASSERT(strcmp(tiger.ToString(), "2aab1484e8c158f2bfb8c5ff41b57a525129131c957b5f93") == 0);
teststring = "message digest"; length = strlen(teststring);
tiger.Process(teststring, length);
TEST_ASSERT(strcmp(tiger.ToString(), "d981f8cb78201a950dcf3048751e441c517fca1aa55a29f6") == 0);
teststring = "abcdefghijklmnopqrstuvwxyz"; length = strlen(teststring);
tiger.Process(teststring, length);
TEST_ASSERT(strcmp(tiger.ToString(), "1714a472eee57d30040412bfcc55032a0b11602ff37beee9") == 0);
teststring = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789"; length = strlen(teststring);
tiger.Process(teststring, length);
TEST_ASSERT(strcmp(tiger.ToString(), "8dcea680a17583ee502ba38a3c368651890ffbccdc49a8cc") == 0);
teststring = "12345678901234567890123456789012345678901234567890123456789012345678901234567890"; length = strlen(teststring);
tiger.Process(teststring, length);
TEST_ASSERT(strcmp(tiger.ToString(), "1c14795529fd9f207a958f84c52f11e887fa0cabdfd91bfd") == 0);
TigerHash otherhash;
otherhash.Process("cheese", 6);
TEST_ASSERT(otherhash != tiger && tiger != otherhash);
otherhash.Process(teststring, length);
TEST_ASSERT(otherhash == tiger && tiger == otherhash);
return 0;
}
