1 Screenshot
2 Source code
/*
* CryptMsg.cpp
* Copyright (c) 2015 Antillia.com TOSHIYUKI ARAI. ALL RIGHTS RESERVED.
*/
// SOL9
// 2009/03/24
#include <sol/crypt/CryptServiceProvider.h>
#include <sol/crypt/CertSystemStore.h>
#include <sol/crypt/CertContext.h>
#include <sol/crypt/CryptMsg.h>
#include <sol/crypt/MessageEncryptor.h>
/*
In this example, you have a certificate of exchange-type in MY certStore.
For example, you can make a certifiate in the following way;
makecert -r -pe -n "CN=SOL" -b 03/23/2009 -e 03/31/2040 -sky exchange -ss my SOL.cer
*/
void _tmain(int argc, TCHAR** argv)
{
try {
CryptServiceProvider csp;
CertSystemStore certStore(csp, _T("MY"));
printf("1 Try to find a recipient certificate\n");
PCCERT_CONTEXT pContext = certStore.getRecipientCert();
if (pContext) {
printf("2 OK, found a recpient certificate\n");
CertContext cert(pContext);
BYTE* bytes = (BYTE*)"SOL9 C++ Class Library. Hello world";
DWORD size = strlen((char*)bytes) + 1;
BYTE* encData = NULL;
DWORD encDataSize = 0;
printf("3 Try to messageEncryptor.encrypt()\n");
MessageEncryptor messageEncryptor;
if (messageEncryptor.encrypt(csp.getProviderHandle(), pContext, bytes, size,
&encData, &encDataSize) == NO_ERROR) {
printf("4 OK, messageEncryptor.encrypt()\n");
} else {
printf("5 Failed, messageEncryptor.encrypt()\n");
throw GetLastError();
}
//
CryptMsg cryptMsg;
printf("6 Try to cryptMsg.open()\n");
if (cryptMsg.open() == NO_ERROR) {
printf("7 OK, cryptMsg.open()\n");
printf("8 Try to cryptMsg.update() with encrypted data by messageEncryptor.encrypt()\n");
if (cryptMsg.update(encData, encDataSize, TRUE) ==NO_ERROR) {
printf("9 OK, cryptMsg.update()\n");
} else {
printf("10 Failed, cryptMsg.update() %x\n", GetLastError());
}
cryptMsg.close();
printf("11 cryptMsg.close()\n");
} else {
printf("12 Failed, cryptMsg.open()\n");
}
delete [] encData;
} else {
printf("13 Failed in certStore.getRecipientCert()\n");
}
} catch (...) {
printf("14 Exception: %x\n", GetLastError());
}
}
Last modified: 2 May 2016
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