00001
00002
00003 #ifndef CRYPTOPP_IMPORTS
00004
00005 #define CRYPTOPP_MANUALLY_INSTANTIATE_TEMPLATES
00006
00007 #include "dll.h"
00008 #pragma warning(default: 4660)
00009
00010 #include <windows.h>
00011 #include <new.h>
00012
00013 #include "strciphr.cpp"
00014 #include "algebra.cpp"
00015 #include "eprecomp.cpp"
00016 #include "eccrypto.cpp"
00017 #include "iterhash.cpp"
00018 #include "oaep.cpp"
00019
00020 static const byte s_moduleMac[CryptoPP::HMAC<CryptoPP::SHA1>::DIGESTSIZE] = "reserved for mac";
00021 static HMODULE s_hModule = NULL;
00022
00023 NAMESPACE_BEGIN(CryptoPP)
00024
00025 template<> const byte PKCS_DigestDecoration<SHA>::decoration[] = {0x30,0x21,0x30,0x09,0x06,0x05,0x2B,0x0E,0x03,0x02,0x1A,0x05,0x00,0x04,0x14};
00026 template<> const unsigned int PKCS_DigestDecoration<SHA>::length = sizeof(PKCS_DigestDecoration<SHA>::decoration);
00027
00028 void DoDllPowerUpSelfTest()
00029 {
00030 char moduleFileName[_MAX_PATH];
00031 GetModuleFileNameA(s_hModule, moduleFileName, sizeof(moduleFileName));
00032 CryptoPP::DoPowerUpSelfTest(moduleFileName, s_moduleMac);
00033 }
00034
00035 NAMESPACE_END
00036
00037 #endif
00038
00039 #ifdef CRYPTOPP_EXPORTS
00040
00041 USING_NAMESPACE(CryptoPP)
00042
00043 static PNew s_pNew = NULL;
00044 static PDelete s_pDelete = NULL;
00045
00046 static void SetNewAndDeleteFunctionPointers()
00047 {
00048 void *p = NULL;
00049 HMODULE hModule = NULL;
00050 MEMORY_BASIC_INFORMATION mbi;
00051
00052 while (true)
00053 {
00054 VirtualQuery(p, &mbi, sizeof(mbi));
00055
00056 if (p >= (char *)mbi.BaseAddress + mbi.RegionSize)
00057 break;
00058
00059 p = (char *)mbi.BaseAddress + mbi.RegionSize;
00060
00061 if (!mbi.AllocationBase || mbi.AllocationBase == hModule)
00062 continue;
00063
00064 hModule = HMODULE(mbi.AllocationBase);
00065
00066 PGetNewAndDelete pGetNewAndDelete = (PGetNewAndDelete)GetProcAddress(hModule, "GetNewAndDeleteForCryptoPP");
00067 if (pGetNewAndDelete)
00068 {
00069 pGetNewAndDelete(s_pNew, s_pDelete);
00070 return;
00071 }
00072
00073 PSetNewAndDelete pSetNewAndDelete = (PSetNewAndDelete)GetProcAddress(hModule, "SetNewAndDeleteFromCryptoPP");
00074 if (pSetNewAndDelete)
00075 {
00076 _set_new_mode(1);
00077 s_pNew = &malloc;
00078 s_pDelete = &free;
00079 pSetNewAndDelete(s_pNew, s_pDelete, &_set_new_handler);
00080 return;
00081 }
00082 }
00083
00084 hModule = GetModuleHandle("msvcrtd");
00085 if (!hModule)
00086 hModule = GetModuleHandle("msvcrt");
00087 if (hModule)
00088 {
00089 s_pNew = (PNew)GetProcAddress(hModule, "??2@YAPAXI@Z");
00090 s_pDelete = (PDelete)GetProcAddress(hModule, "??3@YAXPAX@Z");
00091 return;
00092 }
00093
00094 OutputDebugString("Crypto++ was not able to obtain new and delete function pointers.\n");
00095 throw 0;
00096 }
00097
00098 void * _cdecl operator new (size_t size)
00099 {
00100 if (!s_pNew)
00101 SetNewAndDeleteFunctionPointers();
00102
00103 return s_pNew(size);
00104 }
00105
00106 void _cdecl operator delete (void * p)
00107 {
00108 s_pDelete(p);
00109 }
00110
00111 BOOL APIENTRY DllMain(HANDLE hModule,
00112 DWORD ul_reason_for_call,
00113 LPVOID lpReserved)
00114 {
00115 if (ul_reason_for_call == DLL_PROCESS_ATTACH)
00116 {
00117 s_hModule = (HMODULE)hModule;
00118 DoDllPowerUpSelfTest();
00119 }
00120 return TRUE;
00121 }
00122
00123 #endif