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authorjames <james@e7ae566f-a301-0410-adde-c780ea21d3b5>2008-09-06 09:42:17 +0000
committerjames <james@e7ae566f-a301-0410-adde-c780ea21d3b5>2008-09-06 09:42:17 +0000
commitb8fb090c167ff500a8d702f612a42914d4f0bb03 (patch)
tree982fe657f91c834bc17d1e81f04672323a2dda1a /debug/valgrind-suppress
parentAdded --allow-pull-fqdn option which allows client to pull DNS names (diff)
downloadopenvpn-b8fb090c167ff500a8d702f612a42914d4f0bb03.tar.xz
2.1_rc8 and earlier did implicit shell expansion on script
arguments since all scripts were called by system(). The security hardening changes made to 2.1_rc9 no longer use system(), but rather use the safer execve or CreateProcess system calls. The security hardening also introduced a backward incompatibility with 2.1_rc8 and earlier in that script parameters were no longer shell-expanded, so for example: client-connect "docc CLIENT-CONNECT" would fail to work because execve would try to execute a script called "docc CLIENT-CONNECT" instead of "docc" with "CLIENT-CONNECT" as the first argument. This patch fixes the issue, bringing the script argument semantics back to pre 2.1_rc9 behavior in order to preserve backward compatibility while still using execve or CreateProcess to execute the script/executable. git-svn-id: http://svn.openvpn.net/projects/openvpn/branches/BETA21/openvpn@3311 e7ae566f-a301-0410-adde-c780ea21d3b5
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