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239 lines
7.8 KiB
239 lines
7.8 KiB
#include <private.h>
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#include "rsa.h"
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#include "md5.h"
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#include <strsafe.h>
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//////////////////////////////////////////////////////////////////////
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// //
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// Digital Signature Stuff //
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// //
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//////////////////////////////////////////////////////////////////////
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LPBSAFE_PUB_KEY PUB;
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LPBSAFE_PRV_KEY PRV;
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unsigned char pubmodulus[] =
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{
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0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00,
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0x3d, 0x3a, 0x5e, 0xbd, 0x72, 0x43, 0x3e, 0xc9,
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0x4d, 0xbb, 0xc1, 0x1e, 0x4a, 0xba, 0x5f, 0xcb,
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0x3e, 0x88, 0x20, 0x87, 0xef, 0xf5, 0xc1, 0xe2,
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0xd7, 0xb7, 0x6b, 0x9a, 0xf2, 0x52, 0x45, 0x95,
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0xce, 0x63, 0x65, 0x6b, 0x58, 0x3a, 0xfe, 0xef,
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0x7c, 0xe7, 0xbf, 0xfe, 0x3d, 0xf6, 0x5c, 0x7d,
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0x6c, 0x5e, 0x06, 0x09, 0x1a, 0xf5, 0x61, 0xbb,
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0x20, 0x93, 0x09, 0x5f, 0x05, 0x6d, 0xea, 0x87,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
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};
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unsigned char prvmodulus[] =
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{
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0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00,
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0x3d, 0x3a, 0x5e, 0xbd,
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0x72, 0x43, 0x3e, 0xc9, 0x4d, 0xbb, 0xc1, 0x1e,
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0x4a, 0xba, 0x5f, 0xcb, 0x3e, 0x88, 0x20, 0x87,
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0xef, 0xf5, 0xc1, 0xe2, 0xd7, 0xb7, 0x6b, 0x9a,
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0xf2, 0x52, 0x45, 0x95, 0xce, 0x63, 0x65, 0x6b,
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0x58, 0x3a, 0xfe, 0xef, 0x7c, 0xe7, 0xbf, 0xfe,
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0x3d, 0xf6, 0x5c, 0x7d, 0x6c, 0x5e, 0x06, 0x09,
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0x1a, 0xf5, 0x61, 0xbb, 0x20, 0x93, 0x09, 0x5f,
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0x05, 0x6d, 0xea, 0x87, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x3f, 0xbd, 0x29, 0x20,
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0x57, 0xd2, 0x3b, 0xf1, 0x07, 0xfa, 0xdf, 0xc1,
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0x16, 0x31, 0xe4, 0x95, 0xea, 0xc1, 0x2a, 0x46,
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0x2b, 0xad, 0x88, 0x57, 0x55, 0xf0, 0x57, 0x58,
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0xc6, 0x6f, 0x95, 0xeb, 0x00, 0x00, 0x00, 0x00,
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0x83, 0xdd, 0x9d, 0xd0, 0x03, 0xb1, 0x5a, 0x9b,
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0x9e, 0xb4, 0x63, 0x02, 0x43, 0x3e, 0xdf, 0xb0,
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0x52, 0x83, 0x5f, 0x6a, 0x03, 0xe7, 0xd6, 0x78,
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0x45, 0x83, 0x6a, 0x5b, 0xc4, 0xcb, 0xb1, 0x93,
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0x00, 0x00, 0x00, 0x00, 0x65, 0x9d, 0x43, 0xe8,
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0x48, 0x17, 0xcd, 0x29, 0x7e, 0xb9, 0x26, 0x5c,
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0x79, 0x66, 0x58, 0x61, 0x72, 0x86, 0x6a, 0xa3,
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0x63, 0xad, 0x63, 0xb8, 0xe1, 0x80, 0x4c, 0x0f,
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0x36, 0x7d, 0xd9, 0xa6, 0x00, 0x00, 0x00, 0x00,
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0x75, 0x3f, 0xef, 0x5a, 0x01, 0x5f, 0xf6, 0x0e,
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0xd7, 0xcd, 0x59, 0x1c, 0xc6, 0xec, 0xde, 0xf3,
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0x5a, 0x03, 0x09, 0xff, 0xf5, 0x23, 0xcc, 0x90,
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0x27, 0x1d, 0xaa, 0x29, 0x60, 0xde, 0x05, 0x6e,
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0x00, 0x00, 0x00, 0x00, 0xc0, 0x17, 0x0e, 0x57,
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0xf8, 0x9e, 0xd9, 0x5c, 0xf5, 0xb9, 0x3a, 0xfc,
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0x0e, 0xe2, 0x33, 0x27, 0x59, 0x1d, 0xd0, 0x97,
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0x4a, 0xb1, 0xb1, 0x1f, 0xc3, 0x37, 0xd1, 0xd6,
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0xe6, 0x9b, 0x35, 0xab, 0x00, 0x00, 0x00, 0x00,
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0x87, 0xa7, 0x19, 0x32, 0xda, 0x11, 0x87, 0x55,
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0x58, 0x00, 0x16, 0x16, 0x25, 0x65, 0x68, 0xf8,
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0x24, 0x3e, 0xe6, 0xfa, 0xe9, 0x67, 0x49, 0x94,
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0xcf, 0x92, 0xcc, 0x33, 0x99, 0xe8, 0x08, 0x60,
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0x17, 0x9a, 0x12, 0x9f, 0x24, 0xdd, 0xb1, 0x24,
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0x99, 0xc7, 0x3a, 0xb8, 0x0a, 0x7b, 0x0d, 0xdd,
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0x35, 0x07, 0x79, 0x17, 0x0b, 0x51, 0x9b, 0xb3,
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0xc7, 0x10, 0x01, 0x13, 0xe7, 0x3f, 0xf3, 0x5f,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00
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};
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BOOL initkey(void)
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{
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DWORD bits;
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PUB = (LPBSAFE_PUB_KEY)pubmodulus;
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PUB->magic = RSA1;
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PUB->keylen = 0x48;
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PUB->bitlen = 0x0200;
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PUB->datalen = 0x3f;
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PUB->pubexp = 0xc0887b5b;
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PRV = (LPBSAFE_PRV_KEY)prvmodulus;
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PRV->magic = RSA2;
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PRV->keylen = 0x48;
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PRV->bitlen = 0x0200;
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PRV->datalen = 0x3f;
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PRV->pubexp = 0xc0887b5b;
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bits = PRV->bitlen;
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return TRUE;
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}
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BOOL SignWithIDWKey(IN LPCSTR FileName,
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IN BOOL fVerbose) {
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HANDLE hFile;
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HANDLE hMapping;
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PUCHAR pMap;
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HANDLE hSigFile;
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DWORD Size;
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MD5_CTX HashState;
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BYTE SigHash[ 0x48 ];
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BYTE Signature[ 0x48 ];
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CHAR SigFilePath[ MAX_PATH ];
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PSTR pszDot;
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BOOL Return = FALSE;
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if (!initkey()) {
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return( FALSE );
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}
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hFile = CreateFile( FileName, GENERIC_READ,
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FILE_SHARE_READ, NULL,
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OPEN_EXISTING, 0, NULL );
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if (hFile != INVALID_HANDLE_VALUE) {
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hMapping = CreateFileMapping( hFile,
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NULL,
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PAGE_READONLY,
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0, 0, NULL );
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if (hMapping) {
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pMap = MapViewOfFileEx( hMapping,
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FILE_MAP_READ,
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0, 0, 0, NULL );
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if (pMap) {
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Size = GetFileSize( hFile, NULL );
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MD5Init( &HashState );
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MD5Update( &HashState, pMap, Size );
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MD5Final( &HashState );
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memset(SigHash, 0xff, 0x40);
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SigHash[0x40-1] = 0;
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SigHash[0x40-2] = 1;
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SigHash[16] = 0;
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memcpy(SigHash, HashState.digest, 16);
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//
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// Encrypt the signature data
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//
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BSafeDecPrivate(PRV, SigHash, Signature );;
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//
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// Create and store it in a .sig file
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//
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StringCbCopy( SigFilePath, sizeof(SigFilePath), FileName );
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pszDot = strrchr( SigFilePath, '.' );
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if (!pszDot) {
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pszDot = SigFilePath + strlen( SigFilePath );
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}
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StringCbCopy( pszDot,
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sizeof(SigFilePath) - strlen(pszDot),
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".sig");
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hSigFile = CreateFile( SigFilePath, GENERIC_WRITE,
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0, NULL,
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CREATE_ALWAYS, 0, NULL );
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if (hSigFile != INVALID_HANDLE_VALUE) {
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WriteFile( hSigFile,
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Signature,
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sizeof( Signature ),
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&Size, NULL );
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CloseHandle( hSigFile );
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Return = TRUE ;
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if (fVerbose)
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fprintf( stdout, "BINPLACE : warning BNP0000: Signature file generated in %s\n", SigFilePath);
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} else {
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fprintf( stderr, "BINPLACE : error BNP0000: Unable to create file %s, %d\n",
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SigFilePath, GetLastError() );
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}
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UnmapViewOfFile( pMap );
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} else {
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fprintf(stderr, "BINPLACE : error BNP0000: unable to map view, %d\n", GetLastError());
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}
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CloseHandle( hMapping );
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} else {
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fprintf(stderr, "BINPLACE : error BNP0000: CreateFileMapping of %s failed, %d\n",
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FileName, GetLastError() );
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}
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CloseHandle( hFile );
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} else {
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fprintf( stderr, "BINPLACE : error BNP0000: could not open %s, %d\n",
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FileName, GetLastError() );
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}
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return( Return );
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}
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BOOL // Keep as BOOL for the future (used by rsa code)
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GenRandom (ULONG huid, BYTE *pbBuffer, size_t dwLength)
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{
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return( FALSE );
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}
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