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我正在嘗試使用Windows CryptoAPI函數進行AES加密。爲什麼CryptImportKey失敗?
我想給我的鑰匙,CryptEncrypt功能,但我CryptImportKey功能failes
這裏是我的代碼:
HCRYPTPROV hProv = NULL;
HCRYPTKEY hKey = NULL;
DWORD dwBlobLen;
PBYTE pbKeyBlob = NULL;
pbKeyBlob = (PBYTE)"1a1dc91c907325c6";
if(!CryptAcquireContext(&hProv, NULL,NULL, PROV_RSA_AES,CRYPT_VERIFYCONTEXT))
{
printf(" Error in AcquireContext 0x%08x \n",GetLastError());
}
if (!CryptImportKey(hProv,pbKeyBlob,sizeof(pbKeyBlob),0,CRYPT_EXPORTABLE,&hKey))
{
printf("Error 0x%08x in importing the Des key \n",GetLastError());
}