rand

#include <wincrypt.h>

void f(){

    HCRYPTPROV hProv = 0;

    // Get a handle to the default PROV_RSA_FULL provider.

    if(!CryptAcquireContext(&hProv, NULL, NULL, PROV_RSA_FULL, CRYPT_VERIFYCONTEXT | CRYPT_SILENT)) {

     printf("Error %x during CryptAcquireContext!\n", GetLastError());

     return;

    }

    if(!CryptGenRandom(hProv, 8, pbData))

    //CryptGenRandom(hProv, len, b)

}

标签：hProv,rand,CryptAcquireContext,FULL,CRYPT,CryptGenRandom,NULL
来源： https://www.cnblogs.com/Janly/p/13984755.html