c++代码 设置win10防火墙允许应用
时间: 2023-08-06 15:03:20 浏览: 147
用C++编写的防火墙
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你可以使用Windows API来编写C++代码来设置Win10防火墙来允许应用程序。具体实现可以参考以下示例代码:
```
#include <Windows.h>
#include <netfw.h>
int main()
{
HRESULT hr = S_OK;
INetFwPolicy2* pNetFwPolicy2 = NULL;
// 创建防火墙策略对象
hr = CoCreateInstance(
__uuidof(NetFwPolicy2),
NULL,
CLSCTX_INPROC_SERVER,
__uuidof(INetFwPolicy2),
(void**)&pNetFwPolicy2
);
if (FAILED(hr))
{
printf("Failed to create INetFwPolicy2 object: 0x%08lx\n", hr);
return hr;
}
// 获取当前配置文件
INetFwRule* pNetFwRule = NULL;
hr = CoCreateInstance(
__uuidof(NetFwRule),
NULL,
CLSCTX_INPROC_SERVER,
__uuidof(INetFwRule),
(void**)&pNetFwRule
);
if (FAILED(hr))
{
printf("Failed to create INetFwRule object: 0x%08lx\n", hr);
return hr;
}
// 配置规则
pNetFwRule->put_Name(L"My Application Rule");
pNetFwRule->put_Description(L"Allow my application to communicate through firewall");
pNetFwRule->put_ApplicationName(L"C:\\MyApplication.exe");
pNetFwRule->put_Action(NET_FW_ACTION_ALLOW);
pNetFwRule->put_Enabled(VARIANT_TRUE);
// 添加规则到配置文件中
INetFwPolicy2* pNetFwPolicy2 = NULL;
hr = CoCreateInstance(
__uuidof(NetFwPolicy2),
NULL,
CLSCTX_INPROC_SERVER,
__uuidof(INetFwPolicy2),
(void**)&pNetFwPolicy2
);
if (FAILED(hr))
{
printf("Failed to create INetFwPolicy2 object: 0x%08lx\n", hr);
return hr;
}
hr = pNetFwPolicy2->get_Rules(&pNetFwRules);
if (FAILED(hr))
{
printf("Failed to get INetFwRules object: 0x%08lx\n", hr);
return hr;
}
hr = pNetFwRules->Add(pNetFwRule);
if (FAILED(hr))
{
printf("Failed to add firewall rule: 0x%08lx\n", hr);
return hr;
}
// 释放资源
pNetFwRule->Release();
pNetFwRules->Release();
pNetFwPolicy2->Release();
return 0;
}
```
以上示例代码使用COM接口来创建防火墙策略对象和规则对象,并添加规则到配置文件中。你只需要修改`put_Name`、`put_Description`和`put_ApplicationName`函数的参数来设置规则名称、描述和应用程序路径。
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