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Remove unnecessary pointer arithmetic

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This commit is contained in:
Andrew 2023-06-04 13:38:05 +03:00
parent 63bc103384
commit 8e4285c960
1 changed files with 4 additions and 4 deletions
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8
src/xp.cpp
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@ -39,9 +39,9 @@ void unpackXP(DWORD *pRaw, DWORD *pSerial, DWORD *pHash, DWORD *pSignature) {
}
/* Packs the Windows XP Product Key. */
void packXP(DWORD *pRaw, const DWORD *pSerial, const DWORD *pHash, const DWORD *pSignature) {
pRaw[0] = pSerial[0] | ((pHash[0] & 1) << 31);
pRaw[1] = (pHash[0] >> 1) | ((pSignature[0] & 0x1f) << 27);
void packXP(DWORD *pRaw, const DWORD pSerial, const DWORD pHash, const DWORD *pSignature) {
pRaw[0] = pSerial | ((pHash & 1) << 31);
pRaw[1] = (pHash >> 1) | ((pSignature[0] & 0x1f) << 27);
pRaw[2] = (pSignature[0] >> 5) | (pSignature[1] << 27);
pRaw[3] = pSignature[1] >> 5;
}
@ -229,7 +229,7 @@ void generateXPKey(char *pKey, EC_GROUP *eCurve, EC_POINT *generator, BIGNUM *or
endian((BYTE *)sig, BN_num_bytes(s));
// Pack product key.
packXP(bKey, pRaw, &hash, sig);
packXP(bKey, *pRaw, hash, sig);
//printf("PID: %.8X\nHash: %.8X\nSig: %.8X %.8X\n", pRaw[0], hash, sig[1], sig[0]);
std::cout << " PID: " << std::hex << std::setw(8) << std::setfill('0') << pRaw[0] << std::endl