* Transparent code cannot access to Critical fields and can only use
* them if they are visible from it's point of view.
*
- * A FieldAccessException is thrown if the field is cannot be accessed.
+ * Returns TRUE if acess is allowed. Otherwise returns FALSE and sets @error to a FieldAccessException if the field is cannot be accessed.
*/
-void
-mono_security_core_clr_ensure_reflection_access_field (MonoClassField *field)
+gboolean
+mono_security_core_clr_ensure_reflection_access_field (MonoClassField *field, MonoError *error)
{
+ mono_error_init (error);
MonoMethod *caller = get_reflection_caller ();
/* CoreCLR restrictions applies to Transparent code/caller */
if (mono_security_core_clr_method_level (caller, TRUE) != MONO_SECURITY_CORE_CLR_TRANSPARENT)
- return;
+ return TRUE;
if (mono_security_core_clr_get_options () & MONO_SECURITY_CORE_CLR_OPTIONS_RELAX_REFLECTION) {
if (!mono_security_core_clr_is_platform_image (mono_field_get_parent(field)->image))
- return;
+ return TRUE;
}
/* Transparent code cannot [get|set]value on Critical fields */
if (mono_security_core_clr_class_level (mono_field_get_parent (field)) == MONO_SECURITY_CORE_CLR_CRITICAL) {
- mono_raise_exception (get_field_access_exception (
+ mono_error_set_exception_instance (error, get_field_access_exception (
"Transparent method %s cannot get or set Critical field %s.",
caller, field));
+ return FALSE;
}
/* also it cannot access a fields that is not visible from it's (caller) point of view */
if (!check_field_access (caller, field)) {
- mono_raise_exception (get_field_access_exception (
+ mono_error_set_exception_instance (error, get_field_access_exception (
"Transparent method %s cannot get or set private/internal field %s.",
caller, field));
+ return FALSE;
}
+ return TRUE;
}
/*
* Transparent code cannot call Critical methods and can only call them
* if they are visible from it's point of view.
*
- * A MethodAccessException is thrown if the field is cannot be accessed.
+ * If access is allowed returns TRUE. Returns FALSE and sets @error to a MethodAccessException if the field is cannot be accessed.
*/
-void
-mono_security_core_clr_ensure_reflection_access_method (MonoMethod *method)
+gboolean
+mono_security_core_clr_ensure_reflection_access_method (MonoMethod *method, MonoError *error)
{
+ mono_error_init (error);
MonoMethod *caller = get_reflection_caller ();
/* CoreCLR restrictions applies to Transparent code/caller */
if (mono_security_core_clr_method_level (caller, TRUE) != MONO_SECURITY_CORE_CLR_TRANSPARENT)
- return;
+ return TRUE;
if (mono_security_core_clr_get_options () & MONO_SECURITY_CORE_CLR_OPTIONS_RELAX_REFLECTION) {
if (!mono_security_core_clr_is_platform_image (method->klass->image))
- return;
+ return TRUE;
}
/* Transparent code cannot invoke, even using reflection, Critical code */
if (mono_security_core_clr_method_level (method, TRUE) == MONO_SECURITY_CORE_CLR_CRITICAL) {
- mono_raise_exception (get_method_access_exception (
+ mono_error_set_exception_instance (error, get_method_access_exception (
"Transparent method %s cannot invoke Critical method %s.",
caller, method));
+ return FALSE;
}
/* also it cannot invoke a method that is not visible from it's (caller) point of view */
if (!check_method_access (caller, method)) {
- mono_raise_exception (get_method_access_exception (
+ mono_error_set_exception_instance (error, get_method_access_exception (
"Transparent method %s cannot invoke private/internal method %s.",
caller, method));
+ return FALSE;
}
+ return TRUE;
}
/*
/*
* mono_security_core_clr_ensure_delegate_creation:
*
- * Return TRUE if a delegate can be created on the specified method.
- * CoreCLR also affect the binding, so throwOnBindFailure must be
- * FALSE to let this function return (FALSE) normally, otherwise (if
- * throwOnBindFailure is TRUE) it will throw an ArgumentException.
+ * Return TRUE if a delegate can be created on the specified
+ * method. CoreCLR can also affect the binding, this function may
+ * return (FALSE) and set @error to an ArgumentException.
*
- * A MethodAccessException is thrown if the specified method is not
+ * @error is set to a MethodAccessException if the specified method is not
* visible from the caller point of view.
*/
gboolean
-mono_security_core_clr_ensure_delegate_creation (MonoMethod *method, gboolean throwOnBindFailure)
+mono_security_core_clr_ensure_delegate_creation (MonoMethod *method, MonoError *error)
{
MonoMethod *caller;
+ mono_error_init (error);
+
/* note: mscorlib creates delegates to avoid reflection (optimization), we ignore those cases */
if (can_avoid_corlib_reflection_delegate_optimization (method))
return TRUE;
/* otherwise it (as a Transparent caller) cannot create a delegate on a Critical method... */
if (mono_security_core_clr_method_level (method, TRUE) == MONO_SECURITY_CORE_CLR_CRITICAL) {
- /* but this throws only if 'throwOnBindFailure' is TRUE */
- if (!throwOnBindFailure)
- return FALSE;
-
- mono_raise_exception (get_argument_exception (
+ mono_error_set_exception_instance (error, get_argument_exception (
"Transparent method %s cannot create a delegate on Critical method %s.",
caller, method));
+ return FALSE;
}
if (mono_security_core_clr_get_options () & MONO_SECURITY_CORE_CLR_OPTIONS_RELAX_DELEGATE) {
/* also it cannot create the delegate on a method that is not visible from it's (caller) point of view */
if (!check_method_access (caller, method)) {
- mono_raise_exception (get_method_access_exception (
+ mono_error_set_exception_instance (error, get_method_access_exception (
"Transparent method %s cannot create a delegate on private/internal method %s.",
caller, method));
+ return FALSE;
}
return TRUE;
return FALSE;
}
-void
-mono_security_core_clr_ensure_reflection_access_field (MonoClassField *field)
+gboolean
+mono_security_core_clr_ensure_reflection_access_field (MonoClassField *field, MonoError *error)
{
+ mono_error_init (error);
+ return TRUE;
}
void
-mono_security_core_clr_ensure_reflection_access_method (MonoMethod *method)
+mono_security_core_clr_ensure_reflection_access_method (MonoMethod *method, MonoError *error)
{
+ mono_error_init (error);
+ return TRUE;
}
gboolean
-mono_security_core_clr_ensure_delegate_creation (MonoMethod *method, gboolean throwOnBindFailure)
+mono_security_core_clr_ensure_delegate_creation (MonoMethod *method, MonoError *error)
{
+ mono_error_init (error);
return TRUE;
}
projects / mono.git / blobdiff