Namedpipe和OpenSSL [英] Namedpipe and OpenSSL
问题描述
您好，
我开发了一个客户端和服务器，它使用OpenSSL通过TCP使用TLS进行通信，并且运行良好。
但我需要通过Namedpipe进行沟通，并且有一个问题：
当我创建一个namedpipe时，我打电话给：
Hello,
I developed a client and server that use the OpenSSL to communicate using TLS via TCP, and it is working very well.
But I need to communicate via Namedpipe, and there is the question:
When I create a namedpipe, I call:
HANDLE hPipe = CreateNamedPipe(...);
ConnectNamedPipe(hPipe, NULL);
连接Namedpipe后，我需要打电话：
After the Namedpipe is connected, I need call:
int SSL_set_fd(SSL *ssl, int fd);
正如我们所看到的，hPipe是一个HANDLE，但我需要将此HANDLE转换为int。所以我尝试使用下面的方法获得一个int然后调用SSL_set_fd（ssl，fd）：
As we can see, the "hPipe" is a HANDLE, but I need convert this HANDLE to int. So I tried to use the below to get a "int" then call SSL_set_fd(ssl, fd):
int fd = _open_osfhandle(reinterpret_cast<intptr_t>(hPipe), 0);
_open_osfhandle（）的返回值为3，但当我尝试调用SSL_accept（）时，OpenSSL不接受。
我做错了吗？
还有其他方法可以将OpenSSL与Namedpipe一起使用吗？
注意：我正在使用Microsoft Visual Studio，C ++。
谢谢。
The return of _open_osfhandle() will be "3", but OpenSSL isn't accepting when I try call "SSL_accept()".
Am I doing something wrong?
Is there other way to use OpenSSL with Namedpipe?
Note: I'm using the Microsoft Visual Studio, C++.
Thank you.
推荐答案
您正在尝试将HANDLE转换为FD 。
也许open_osf_handle不能正常工作。
尝试跳过这一步。
在Unix中命名管道直接用fopen打开
FILE * fpwrite = fopen（\\\\\\pipe \\SamplePipe，....） />
根据http://social.msdn.microsoft.com/Forums/vstudio/ EN-US / fc12d839- 3358-4eca-ba15-893e146a5e7b / is-it-it-open-named-pipes-on-windows-using-fopen-in-write-only？forum = vcgeneral [ ^ ]有人回答说它也应该可以在Windows中使用。
我从未见过有人在命名管道上运行SSL。
我不是100％肯定它会起作用，但当然值得一试。
祝你好运。
You are trying to convert a HANDLE into an FD.
Maybe open_osf_handle doesn't work as it should.
Try skipping that step.
In Unix named pipes are opened directly with fopen
FILE* fpwrite = fopen("\\\\.\\pipe\\SamplePipe", ....)
According to http://social.msdn.microsoft.com/Forums/vstudio/en-US/fc12d839-3358-4eca-ba15-893e146a5e7b/is-it-possible-to-open-named-pipes-on-windows-using-fopen-in-write-only?forum=vcgeneral[^] someone answered that it should be possible in Windows too.
I have never seen anyone run SSL over a named pipe.
I am not 100% sure it will work, but it is worth a try of course.
Good luck.
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