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diff -Npur blender-2.61.orig/source/blender/blenkernel/intern/blender.c blender-2.61/source/blender/blenkernel/intern/blender.c
--- blender-2.61.orig/source/blender/blenkernel/intern/blender.c 2011-12-20 20:47:10.884735950 +0100
+++ blender-2.61/source/blender/blenkernel/intern/blender.c 2011-12-20 20:47:58.500735116 +0100
@@ -144,6 +144,7 @@ void initglobals(void)
G.f |= G_SCRIPT_AUTOEXEC;
#else
G.f &= ~G_SCRIPT_AUTOEXEC;
+ G.f |= G_SCRIPT_OVERRIDE_PREF; /* Disables turning G_SCRIPT_AUTOEXEC on from user prefs */
#endif
}
diff -Npur blender-2.61.orig/source/blender/makesrna/intern/rna_userdef.c blender-2.61/source/blender/makesrna/intern/rna_userdef.c
--- blender-2.61.orig/source/blender/makesrna/intern/rna_userdef.c 2011-12-20 20:47:10.891735952 +0100
+++ blender-2.61/source/blender/makesrna/intern/rna_userdef.c 2011-12-20 20:50:32.755732385 +0100
@@ -114,9 +114,17 @@ static void rna_userdef_show_manipulator
static void rna_userdef_script_autoexec_update(Main *UNUSED(bmain), Scene *UNUSED(scene), PointerRNA *ptr)
{
- UserDef *userdef = (UserDef*)ptr->data;
- if (userdef->flag & USER_SCRIPT_AUTOEXEC_DISABLE) G.f &= ~G_SCRIPT_AUTOEXEC;
- else G.f |= G_SCRIPT_AUTOEXEC;
+ if ((G.f & G_SCRIPT_OVERRIDE_PREF) == 0) {
+ /* Blender run with --enable-autoexec */
+ UserDef *userdef = (UserDef*)ptr->data;
+ if (userdef->flag & USER_SCRIPT_AUTOEXEC_DISABLE) G.f &= ~G_SCRIPT_AUTOEXEC;
+ else G.f |= G_SCRIPT_AUTOEXEC;
+ }
+}
+
+static int rna_userdef_script_autoexec_editable(Main *bmain, Scene *scene, PointerRNA *ptr) {
+ /* Disable "Auto Run Python Scripts" checkbox unless Blender run with --enable-autoexec */
+ return !(G.f & G_SCRIPT_OVERRIDE_PREF);
}
static void rna_userdef_mipmap_update(Main *bmain, Scene *scene, PointerRNA *ptr)
@@ -2729,6 +2737,8 @@ static void rna_def_userdef_system(Blend
"Allow any .blend file to run scripts automatically "
"(unsafe with blend files from an untrusted source)");
RNA_def_property_update(prop, 0, "rna_userdef_script_autoexec_update");
+ /* Disable "Auto Run Python Scripts" checkbox unless Blender run with --enable-autoexec */
+ RNA_def_property_editable_func(prop, "rna_userdef_script_autoexec_editable");
prop= RNA_def_property(srna, "use_tabs_as_spaces", PROP_BOOLEAN, PROP_NONE);
RNA_def_property_boolean_negative_sdna(prop, NULL, "flag", USER_TXT_TABSTOSPACES_DISABLE);
diff -Npur blender-2.61.orig/source/blender/windowmanager/intern/wm_files.c blender-2.61/source/blender/windowmanager/intern/wm_files.c
--- blender-2.61.orig/source/blender/windowmanager/intern/wm_files.c 2011-12-20 20:47:10.943735949 +0100
+++ blender-2.61/source/blender/windowmanager/intern/wm_files.c 2011-12-20 20:52:16.097730555 +0100
@@ -286,13 +286,18 @@ static void wm_init_userdef(bContext *C)
/* set the python auto-execute setting from user prefs */
/* enabled by default, unless explicitly enabled in the command line which overrides */
- if((G.f & G_SCRIPT_OVERRIDE_PREF) == 0) {
+ if (! G.background && ((G.f & G_SCRIPT_OVERRIDE_PREF) == 0)) {
+ /* Blender run with --enable-autoexec */
if ((U.flag & USER_SCRIPT_AUTOEXEC_DISABLE) == 0) G.f |= G_SCRIPT_AUTOEXEC;
else G.f &= ~G_SCRIPT_AUTOEXEC;
}
/* update tempdir from user preferences */
BLI_init_temporary_dir(U.tempdir);
+
+ /* Workaround to fix default of "Auto Run Python Scripts" checkbox */
+ if ((G.f & G_SCRIPT_OVERRIDE_PREF) && !(G.f & G_SCRIPT_AUTOEXEC))
+ U.flag |= USER_SCRIPT_AUTOEXEC_DISABLE;
}
diff -Npur blender-2.61.orig/source/blender/windowmanager/intern/wm_operators.c blender-2.61/source/blender/windowmanager/intern/wm_operators.c
--- blender-2.61.orig/source/blender/windowmanager/intern/wm_operators.c 2011-12-20 20:47:10.943735949 +0100
+++ blender-2.61/source/blender/windowmanager/intern/wm_operators.c 2011-12-20 20:57:09.176725378 +0100
@@ -1601,12 +1601,13 @@ static int wm_open_mainfile_exec(bContex
G.fileflags &= ~G_FILE_NO_UI;
else
G.fileflags |= G_FILE_NO_UI;
-
- if(RNA_boolean_get(op->ptr, "use_scripts"))
+
+ /* Restrict "Trusted Source" mode to Blender in --enable-autoexec mode */
+ if(RNA_boolean_get(op->ptr, "use_scripts") && (!(G.f & G_SCRIPT_OVERRIDE_PREF)))
G.f |= G_SCRIPT_AUTOEXEC;
else
G.f &= ~G_SCRIPT_AUTOEXEC;
-
+
// XXX wm in context is not set correctly after WM_read_file -> crash
// do it before for now, but is this correct with multiple windows?
WM_event_add_notifier(C, NC_WINDOW, NULL);
@@ -1618,6 +1619,8 @@ static int wm_open_mainfile_exec(bContex
static void WM_OT_open_mainfile(wmOperatorType *ot)
{
+ PropertyRNA * use_scripts_checkbox = NULL;
+
ot->name= "Open Blender File";
ot->idname= "WM_OT_open_mainfile";
ot->description="Open a Blender file";
@@ -1629,7 +1632,12 @@ static void WM_OT_open_mainfile(wmOperat
WM_operator_properties_filesel(ot, FOLDERFILE|BLENDERFILE, FILE_BLENDER, FILE_OPENFILE, WM_FILESEL_FILEPATH);
RNA_def_boolean(ot->srna, "load_ui", 1, "Load UI", "Load user interface setup in the .blend file");
- RNA_def_boolean(ot->srna, "use_scripts", 1, "Trusted Source", "Allow blend file execute scripts automatically, default available from system preferences");
+ use_scripts_checkbox = RNA_def_boolean(ot->srna, "use_scripts",
+ !!(G.f & G_SCRIPT_AUTOEXEC), "Trusted Source",
+ "Allow blend file execute scripts automatically, default available from system preferences");
+ /* Disable "Trusted Source" checkbox unless Blender run with --enable-autoexec */
+ if (use_scripts_checkbox && (G.f & G_SCRIPT_OVERRIDE_PREF))
+ RNA_def_property_clear_flag(use_scripts_checkbox, PROP_EDITABLE);
}
/* **************** link/append *************** */
diff -Npur blender-2.61.orig/source/creator/creator.c blender-2.61/source/creator/creator.c
--- blender-2.61.orig/source/creator/creator.c 2011-12-20 20:47:10.878735951 +0100
+++ blender-2.61/source/creator/creator.c 2011-12-20 20:59:23.778723050 +0100
@@ -262,6 +262,7 @@ static int print_help(int UNUSED(argc),
printf("\n");
+ BLI_argsPrintArgDoc(ba, "-666");
BLI_argsPrintArgDoc(ba, "--enable-autoexec");
BLI_argsPrintArgDoc(ba, "--disable-autoexec");
@@ -330,14 +331,14 @@ static int end_arguments(int UNUSED(argc
static int enable_python(int UNUSED(argc), const char **UNUSED(argv), void *UNUSED(data))
{
G.f |= G_SCRIPT_AUTOEXEC;
- G.f |= G_SCRIPT_OVERRIDE_PREF;
+ G.f &= ~G_SCRIPT_OVERRIDE_PREF; /* Enables turning G_SCRIPT_AUTOEXEC off from user prefs */
return 0;
}
static int disable_python(int UNUSED(argc), const char **UNUSED(argv), void *UNUSED(data))
{
G.f &= ~G_SCRIPT_AUTOEXEC;
- G.f |= G_SCRIPT_OVERRIDE_PREF;
+ G.f |= G_SCRIPT_OVERRIDE_PREF; /* Disables turning G_SCRIPT_AUTOEXEC on from user prefs */
return 0;
}
@@ -1042,6 +1043,7 @@ static void setupArguments(bContext *C,
# define PY_DISABLE_AUTO ", (compiled as non-standard default)"
#endif
+ BLI_argsAdd(ba, 1, NULL, "-666", "\n\tEnable automatic python script execution (port from CVE-2009-3850 patch to Blender 2.61)" PY_ENABLE_AUTO, enable_python, NULL);
BLI_argsAdd(ba, 1, "-y", "--enable-autoexec", "\n\tEnable automatic python script execution" PY_ENABLE_AUTO, enable_python, NULL);
BLI_argsAdd(ba, 1, "-Y", "--disable-autoexec", "\n\tDisable automatic python script execution (pydrivers, pyconstraints, pynodes)" PY_DISABLE_AUTO, disable_python, NULL);
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