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[arctool2] Add archive tool

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This commit is contained in:
RD42
2024-05-23 23:22:12 +08:00
parent 16f92725a7
commit a630a523e1
15 changed files with 1348 additions and 1 deletions
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105
saco/archive/KeyPair.cpp
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@ -1,6 +1,7 @@
#include "KeyPair.h"
#include "CryptoFns.h"
#include <stdio.h>
//------------------------------------
@ -24,6 +25,17 @@ CKeyPair::~CKeyPair(void)
//------------------------------------
#ifdef ARCTOOL
void CKeyPair::GenerateKey()
{
// Generate a key pair
HCRYPTPROV hCryptProv = m_pContext->GetProvider();
CryptGenKey(hCryptProv, AT_SIGNATURE, (ms_dwRSAKeySize << 16) | CRYPT_EXPORTABLE, &m_hCryptKey);
}
#endif
//------------------------------------
void CKeyPair::ReleaseKey()
{
// Destroy the key pair
@ -33,6 +45,99 @@ void CKeyPair::ReleaseKey()
//------------------------------------
#ifdef ARCTOOL
void CKeyPair::LoadFromFile(PCHAR szFileName)
{
DWORD dwKeySize;
BYTE *pbKeyBlob;
FILE *fiKey;
// Load the private key from a file
fiKey = fopen((CHAR*)szFileName, "rb");
fread(&dwKeySize, sizeof(dwKeySize), 1, fiKey);
pbKeyBlob = new BYTE[dwKeySize];
fread(pbKeyBlob, 1, dwKeySize, fiKey);
fclose(fiKey);
// Load the key pair
HCRYPTPROV hCryptProv = m_pContext->GetProvider();
CryptImportKey(hCryptProv, pbKeyBlob, dwKeySize, NULL, CRYPT_EXPORTABLE, &m_hCryptKey);
// Clean up memory
delete[] pbKeyBlob;
}
#endif
//------------------------------------
#ifdef ARCTOOL
void CKeyPair::WriteToFile(PCHAR szFileName)
{
DWORD dwKeySize;
BYTE *pbKeyBlob;
FILE *fiKey;
// Export the private key
CryptExportKey(m_hCryptKey, NULL, PRIVATEKEYBLOB, 0, NULL, &dwKeySize);
pbKeyBlob = new BYTE[dwKeySize];
CryptExportKey(m_hCryptKey, NULL, PRIVATEKEYBLOB, 0, pbKeyBlob, &dwKeySize);
// Write the private key to a file
fiKey = fopen((CHAR*)szFileName, "wb");
fwrite(&dwKeySize, sizeof(dwKeySize), 1, fiKey);
fwrite(pbKeyBlob, 1, dwKeySize, fiKey);
fclose(fiKey);
// Clean up memory
delete[] pbKeyBlob;
}
#endif
//------------------------------------
#ifdef ARCTOOL
void CKeyPair::WriteCHeaderFile(PSTR szFileName)
{
const BYTE bytXORKey = 0xAA;
DWORD dwKeySize;
BYTE *pbKeyBlob;
FILE *fiHeader;
// Export the public key
CryptExportKey(m_hCryptKey, NULL, PUBLICKEYBLOB, 0, NULL, &dwKeySize);
pbKeyBlob = new BYTE[dwKeySize];
CryptExportKey(m_hCryptKey, NULL, PUBLICKEYBLOB, 0, pbKeyBlob, &dwKeySize);
// Generate the header file
fiHeader = fopen(szFileName, "wt");
fprintf(fiHeader, "//-----------------------------------------\n" );
fprintf(fiHeader, "// SAMP Archive 2 Tool - Public Keys\n" );
fprintf(fiHeader, "//\n" );
fprintf(fiHeader, "// This file was automatically generated.\n" );
fprintf(fiHeader, "// Do not modify this file!\n" );
fprintf(fiHeader, "//-----------------------------------------\n" );
fprintf(fiHeader, "\n" );
fprintf(fiHeader, "#pragma once\n" );
fprintf(fiHeader, "\n" );
fprintf(fiHeader, "#define RSA_XOR_KEY %d\n", bytXORKey );
fprintf(fiHeader, "\n" );
fprintf(fiHeader, "#define RSA_PUB_KEY_SIZE %d\n", dwKeySize );
fprintf(fiHeader, "const BYTE RSA_PUB_KEY[] = \n\t{" );
for(DWORD i=0; i<dwKeySize; i++) {
fprintf(fiHeader, "0x%x%s", (pbKeyBlob[i] ^ bytXORKey), (i==(dwKeySize-1)?"};":",\t"));
if (((i+1) % 8) == 0) {
fprintf(fiHeader, "\n\t ");
}
}
fclose(fiHeader);
// Clean up
delete[] pbKeyBlob;
}
#endif
//------------------------------------
void CKeyPair::LoadFromMemory(DWORD dwPubKeySize, BYTE* pbPubKeyBlob, BYTE bytXORKey)
{
BYTE *pbKeyBlob;