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| author | james <james@e7ae566f-a301-0410-adde-c780ea21d3b5> | 2008-07-26 07:27:03 +0000 |
|---|---|---|
| committer | james <james@e7ae566f-a301-0410-adde-c780ea21d3b5> | 2008-07-26 07:27:03 +0000 |
| commit | 5a2e9a2587372aeb4b74fa1aadf53283ed7cae10 (patch) | |
| tree | bc79922f81699bc51c2ac047309e6ab594eebcd2 /cryptoapi.c | |
| parent | Added argv_x functions to buffer.[ch] to be used to safely build (diff) | |
| download | openvpn-5a2e9a2587372aeb4b74fa1aadf53283ed7cae10.tar.xz | |
Completely revamped the system for calling external programs and scripts:
* All external programs and scripts are now called by execve() on unix and
CreateProcess on Windows.
* The system() function is no longer used.
* Argument lists for external programs and scripts are now built by the new
argv_printf function which natively outputs to string arrays (i.e.
char *argv[] lists), never truncates its output, and eliminates the security
issues inherent in formatting and parsing command lines, and dealing with
argument quoting.
* The --script-security directive has been added to offer policy controls on
OpenVPN's execution of external programs and scripts.
Also added a new plugin example (openvpn/plugin/examples/log.c) that logs
information to stdout for every plugin method called by OpenVPN.
git-svn-id: http://svn.openvpn.net/projects/openvpn/branches/BETA21/openvpn@3122 e7ae566f-a301-0410-adde-c780ea21d3b5
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