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Late-breaking security fix (221526, r=shaver).

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This commit is contained in:
brendan%mozilla.org 2003-10-07 23:02:29 +00:00
parent d23f8f9732
commit 40b84ab879
1 changed files with 15 additions and 7 deletions
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22
js/src/jsscript.c
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@ -563,6 +563,13 @@ js_XDRScript(JSXDRState *xdr, JSScript **scriptp, JSBool *hasMagic)
return JS_FALSE;
}
#ifndef MOZILLA_CLIENT
/*
* These cannot be exposed to web content, and chrome does not need them, so
* we take them out of the Mozilla client altogether. Script.thaw is a hole
* wide enough that you could hack your own native function and call it!
*/
static JSBool
script_freeze(JSContext *cx, JSObject *obj, uintN argc, jsval *argv,
jsval *rval)
@ -709,10 +716,11 @@ out:
return ok;
}
#endif /* JS_HAS_XDR */
static const char js_thaw_str[] = "thaw";
#endif /* !defined MOZILLA_CLIENT */
#endif /* JS_HAS_XDR */
static JSFunctionSpec script_methods[] = {
#if JS_HAS_TOSOURCE
{js_toSource_str, script_toSource, 0,0,0},
@ -720,10 +728,10 @@ static JSFunctionSpec script_methods[] = {
{js_toString_str, script_toString, 0,0,0},
{"compile", script_compile, 2,0,0},
{"exec", script_exec, 1,0,0},
#if JS_HAS_XDR
#if JS_HAS_XDR && !defined MOZILLA_CLIENT
{"freeze", script_freeze, 0,0,0},
{js_thaw_str, script_thaw, 1,0,0},
#endif /* JS_HAS_XDR */
#endif /* JS_HAS_XDR && !defined MOZILLA_CLIENT */
{0,0,0,0,0}
};
@ -783,7 +791,7 @@ Script(JSContext *cx, JSObject *obj, uintN argc, jsval *argv, jsval *rval)
return script_compile(cx, obj, argc, argv, rval);
}
#if JS_HAS_XDR
#if JS_HAS_XDR && !defined MOZILLA_CLIENT
static JSBool
script_static_thaw(JSContext *cx, JSObject *obj, uintN argc, jsval *argv,
@ -803,11 +811,11 @@ static JSFunctionSpec script_static_methods[] = {
{0,0,0,0,0}
};
#else /* !JS_HAS_XDR */
#else /* !JS_HAS_XDR || defined MOZILLA_CLIENT */
#define script_static_methods NULL
#endif /* !JS_HAS_XDR */
#endif /* !JS_HAS_XDR || defined MOZILLA_CLIENT */
JSObject *
js_InitScriptClass(JSContext *cx, JSObject *obj)