ya i know, it was a copy and paste from the first function. it was just something a small test

well i've tried doing that but i get this error bm.cpp bm.cpp(40) : error C2057: expected constant expression bm.cpp(40) : error C2466: cannot allocate an array of constant size 0 bm.cpp(40) : error C2133: 'bzBuffer' : unknown size Well i had started to allocate memory for it because later on i was going to start using a hash driver that i was going to make that would provide me with several hash algo's,.... example there might be errors below, but its just a example of what i had planned to do unsigned char *bzBuffer; for (int i = HT_MD5; i < (HT_WHIRLPOOL + 1); i++) { hash.Init(i); bzBuffer = new unsigned char[hash.DigestSize()]; if (bzBuffer == NULL) { //err code here return 0; } hash.Update(hashTest[i].buffer, hashTest[i].length); hash.Final(bzBuffer); for (int h = 0; h < hash.DigestSize(); h++) printf("%02.2%", bzBuffer[i]); delete bzBuffer; } modified on Tuesday, July 20, 2010 12:28 PM

i fixed it, thank you very much for your help, i noticed if (tl->_1 == pBuffer[0] && tl->_2 == pBuffer[1] && tl->_3 == pBuffer[2] && tl->_4 == pBuffer[4]) bResult = true; pBuffer[4] should of been pBuffer[3] i was going out of range of the array which didnt exist here is the updated code int _ustrlen(unsigned char *pbz) { const unsigned char *ptr; for (ptr = pbz; *ptr; ++ptr); return (ptr - pbz); } void SignBuffer(unsigned char *pbzKey, unsigned char *pbzBuffer, unsigned int iSize, unsigned long *pSignature) { MD5_CTX md5, md5key; BLOWFISH_CTX bf; MD5Init(&md5); MD5Update(&md5, pbzBuffer, iSize); MD5Final(&md5); _2LONG *tl = (_2LONG*) md5.digest; printf("BLE 1\t\t %x %x %x %x\n", tl->_1, tl->_2, tl->_3, tl->_4); MD5Init(&md5key); MD5Update(&md5key, pbzKey, _ustrlen(pbzKey)); MD5Final(&md5key); Blowfish_Init(&bf, md5key.digest, 16); Blowfish_Encrypt(&bf, &tl->_1, &tl->_2); Blowfish_Encrypt(&bf, &tl->_3, &tl->_4); pSignature[0] = tl->_1; pSignature[1] = tl->_2; pSignature[2] = tl->_3; pSignature[3] = tl->_4; printf("BLE 2\t\t %x %x %x %x\n", pSignature[0], pSignature[1], pSignature[2], pSignature[3]); } bool VerifyBuffer(unsigned char *pbzKey, unsigned char *pSignature, unsigned int iSize, unsigned long *pBuffer) { BLOWFISH_CTX bf; MD5_CTX md5, md5key; bool bResult = false; printf("BLD 1\t\t %x %x %x %x\n", pBuffer[0], pBuffer[1], pBuffer[2], pBuffer[3]); MD5Init(&md5key); MD5Update(&md5key, pbzKey, _ustrlen(pbzKey)); MD5Final(&md5key); Blowfish_Init(&bf, md5key.digest, 16); Blowfish_Decrypt(&bf, &pBuffer[0], &pBuffer[1]); Blowfish_Decrypt(&bf, &pBuffer[2], &pBuffer[3]); printf("BLD 2\t\t %x %x %x %x\n", pBuffer[0], pBuffer[1], pBuffer[2], pBuffer[3]); MD5Init(&md5); MD5Update(&md5, pSignature, iSize); MD5Final(&md5); _2LONG *tl = (_2LONG*) md5.digest; printf("BLD 3\t\t %x %x %x %x\n", tl->_1, tl->_2, tl->_3, tl->_4); if (tl->_1 == pBuffer[0] && tl->_2 == pBuffer[1] && tl->_3 == pBuffer[2] && tl->_4 == pBuffer[3]) bResult = true; return bResult;

Well i was thinking of more of a drawing tool, or somewhat that could convert it into POINT locations instead? so you could use Polyline, to draw out the item.. Microsoft example uses POINT aptHexagon[7] = {50,2, 93,25, 93,75, 50,98, 7,75, 7,25, 50,2}; but the Hexagon is way too big, editing it manualy takes alot of time to make it smaller because you would have to recompile to see if lines match up