mirror of
https://git.code.sf.net/p/quake/quakeforge
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625e1e36d6
below, or relative above (uses .. to ascend the filesystem). Changed file functions in GIB to use this. GIB can now be initialized in a non-sandboxed mode, which at the moment means that GIB scripts run with carne can access the entire filesystem.
88 lines
2.2 KiB
C
88 lines
2.2 KiB
C
/*
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#FILENAME#
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#DESCRIPTION#
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Copyright (C) 2002 #AUTHOR#
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Author: #AUTHOR#
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Date: #DATE#
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License
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as published by the Free Software Foundation; either version 2
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of the License, or (at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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See the GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to:
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Free Software Foundation, Inc.
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59 Temple Place - Suite 330
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Boston, MA 02111-1307, USA
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*/
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static const char rcsid[] =
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"$Id$";
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#include <string.h>
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#include "QF/qtypes.h"
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#include "QF/cbuf.h"
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#include "QF/quakefs.h"
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#include "QF/gib_parse.h"
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#include "QF/gib_builtin.h"
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#include "QF/cmd.h"
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#include "QF/sys.h"
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#include "QF/zone.h"
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#include "QF/cvar.h"
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void
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GIB_Exec_Override_f (void) {
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char *f;
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int mark;
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if (Cmd_Argc () != 2) {
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Sys_Printf ("exec <filename> : execute a script file\n");
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return;
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}
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mark = Hunk_LowMark ();
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f = (char *) COM_LoadHunkFile (Cmd_Argv (1));
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if (!f) {
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Sys_Printf ("couldn't exec %s\n", Cmd_Argv (1));
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return;
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}
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if (!Cvar_Command() && (cmd_warncmd->int_val || (developer && developer->int_val)))
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Sys_Printf ("execing %s\n", Cmd_Argv (1));
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if (!strcmp (Cmd_Argv (1) + strlen (Cmd_Argv(1)) - 4, ".gib")) {
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// GIB script, put it in a new buffer on the stack
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cbuf_t *sub = Cbuf_New (&gib_interp);
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if (cbuf_active->down)
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Cbuf_DeleteStack (cbuf_active->down);
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cbuf_active->down = sub;
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sub->up = cbuf_active;
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cbuf_active->state = CBUF_STATE_STACK;
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Cbuf_AddText (sub, f);
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GIB_Parse_Strip_Comments (sub);
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} else
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Cbuf_InsertText (cbuf_active, f);
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Hunk_FreeToLowMark (mark);
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}
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void
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GIB_Init (qboolean sandbox)
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{
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// Override the exec command with a GIB-aware one
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if (Cmd_Exists("exec")) {
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Cmd_RemoveCommand ("exec");
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Cmd_AddCommand ("exec", GIB_Exec_Override_f, "Execute a script file.");
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}
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// Initialize builtins
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GIB_Builtin_Init (sandbox);
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}
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