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Re: call C application

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Re: call C application

Subject: Re: call C application
From: "email@hidden" <email@hidden>
Date: Fri, 28 Apr 2006 00:57:17 +0400

Nick Zitzmann wrote:

On Apr 27, 2006, at 2:45 PM, email@hidden wrote:
If you don't want to hook input/output streams (STDIN/STDOUT) then you can simple call C-library function system();
No, don't. system() is a potential security hole because it runs a shell task. Instead, try fork() and execv(), which IIRC is what NSTask does anyway.

Right. In any case, *ALL* arguments passed to external application must be strongly filtered.

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References:  
  >call C application (From: Mai Bui <email@hidden>)
  >Re: call C application (From: "email@hidden" <email@hidden>)
  >Re: call C application (From: Nick Zitzmann <email@hidden>)




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