#include <mono/metadata/object.h>
#include <mono/metadata/exception.h>
#include <mono/metadata/debug-helpers.h>
-#include <mono/utils/mono-logger-internal.h>
+#include <mono/utils/mono-logger-internals.h>
#include "security-core-clr.h"
static MonoClass*
security_critical_attribute (void)
{
- static MonoClass *class = NULL;
+ static MonoClass *klass = NULL;
- if (!class) {
- class = mono_class_from_name (mono_defaults.corlib, "System.Security",
+ if (!klass) {
+ klass = mono_class_from_name (mono_defaults.corlib, "System.Security",
"SecurityCriticalAttribute");
}
- g_assert (class);
- return class;
+ g_assert (klass);
+ return klass;
}
static MonoClass*
security_safe_critical_attribute (void)
{
- static MonoClass *class = NULL;
+ static MonoClass *klass = NULL;
- if (!class) {
- class = mono_class_from_name (mono_defaults.corlib, "System.Security",
+ if (!klass) {
+ klass = mono_class_from_name (mono_defaults.corlib, "System.Security",
"SecuritySafeCriticalAttribute");
}
- g_assert (class);
- return class;
+ g_assert (klass);
+ return klass;
}
/* sometime we get a NULL (not found) caller (e.g. get_reflection_caller) */
* debugging purposes.
*/
static void
-set_type_load_exception_type (const char *format, MonoClass *class)
+set_type_load_exception_type (const char *format, MonoClass *klass)
{
- char *type_name = mono_type_get_full_name (class);
- char *parent_name = mono_type_get_full_name (class->parent);
+ char *type_name = mono_type_get_full_name (klass);
+ char *parent_name = mono_type_get_full_name (klass->parent);
char *message = g_strdup_printf (format, type_name, parent_name);
g_free (parent_name);
g_free (type_name);
mono_trace (G_LOG_LEVEL_WARNING, MONO_TRACE_SECURITY, message);
- mono_class_set_failure (class, MONO_EXCEPTION_TYPE_LOAD, message);
+ mono_class_set_failure (klass, MONO_EXCEPTION_TYPE_LOAD, message);
// note: do not free string given to mono_class_set_failure
}
* Reference: fxcop CA2132 rule
*/
void
-mono_security_core_clr_check_inheritance (MonoClass *class)
+mono_security_core_clr_check_inheritance (MonoClass *klass)
{
MonoSecurityCoreCLRLevel class_level, parent_level;
- MonoClass *parent = class->parent;
+ MonoClass *parent = klass->parent;
if (!parent)
return;
- class_level = mono_security_core_clr_class_level (class);
+ class_level = mono_security_core_clr_class_level (klass);
parent_level = mono_security_core_clr_class_level (parent);
if (class_level < parent_level) {
set_type_load_exception_type (
"Inheritance failure for type %s. Parent class %s is more restricted.",
- class);
+ klass);
} else {
MonoMethod *parent_ctor = get_default_ctor (parent);
if (parent_ctor && ((parent_ctor->flags & METHOD_ATTRIBUTE_PUBLIC) != 0)) {
- class_level = mono_security_core_clr_method_level (get_default_ctor (class), FALSE);
+ class_level = mono_security_core_clr_method_level (get_default_ctor (klass), FALSE);
parent_level = mono_security_core_clr_method_level (parent_ctor, FALSE);
if (class_level < parent_level) {
set_type_load_exception_type (
"Inheritance failure for type %s. Default constructor security mismatch with %s.",
- class);
+ klass);
}
}
}
* Reference: http://msdn.microsoft.com/en-us/magazine/cc765416.aspx#id0190030
*/
void
-mono_security_core_clr_check_override (MonoClass *class, MonoMethod *override, MonoMethod *base)
+mono_security_core_clr_check_override (MonoClass *klass, MonoMethod *override, MonoMethod *base)
{
MonoSecurityCoreCLRLevel base_level = mono_security_core_clr_method_level (base, FALSE);
MonoSecurityCoreCLRLevel override_level = mono_security_core_clr_method_level (override, FALSE);
static gboolean
get_caller_no_reflection_related (MonoMethod *m, gint32 no, gint32 ilo, gboolean managed, gpointer data)
{
- MonoMethod **dest = data;
+ MonoMethod **dest = (MonoMethod **)data;
const char *ns;
/* skip unmanaged frames */
static gboolean
get_caller_of_elevated_trust_code (MonoMethod *m, gint32 no, gint32 ilo, gboolean managed, gpointer data)
{
- ElevatedTrustCookie *cookie = data;
+ ElevatedTrustCookie *cookie = (ElevatedTrustCookie *)data;
/* skip unmanaged frames and wrappers */
if (!managed || (m->wrapper_type != MONO_WRAPPER_NONE))
if (cinfo && mono_custom_attrs_has_attr (cinfo, security_critical_attribute ()))
level = MONO_SECURITY_CORE_CLR_CRITICAL;
- return level;
+ return (MonoSecurityCoreCLRLevel)level;
}
/*
* - a check for the class and outer class(es) ...
*/
static MonoSecurityCoreCLRLevel
-mono_security_core_clr_class_level_no_platform_check (MonoClass *class)
+mono_security_core_clr_class_level_no_platform_check (MonoClass *klass)
{
MonoSecurityCoreCLRLevel level = MONO_SECURITY_CORE_CLR_TRANSPARENT;
- MonoCustomAttrInfo *cinfo = mono_custom_attrs_from_class (class);
+ MonoCustomAttrInfo *cinfo = mono_custom_attrs_from_class (klass);
if (cinfo) {
- level = mono_security_core_clr_level_from_cinfo (cinfo, class->image);
+ level = mono_security_core_clr_level_from_cinfo (cinfo, klass->image);
mono_custom_attrs_free (cinfo);
}
- if (level == MONO_SECURITY_CORE_CLR_TRANSPARENT && class->nested_in)
- level = mono_security_core_clr_class_level_no_platform_check (class->nested_in);
+ if (level == MONO_SECURITY_CORE_CLR_TRANSPARENT && klass->nested_in)
+ level = mono_security_core_clr_class_level_no_platform_check (klass->nested_in);
return level;
}
* Return the MonoSecurityCoreCLRLevel for the specified class.
*/
MonoSecurityCoreCLRLevel
-mono_security_core_clr_class_level (MonoClass *class)
+mono_security_core_clr_class_level (MonoClass *klass)
{
/* non-platform code is always Transparent - whatever the attributes says */
- if (!mono_security_core_clr_test && !mono_security_core_clr_is_platform_image (class->image))
+ if (!mono_security_core_clr_test && !mono_security_core_clr_is_platform_image (klass->image))
return MONO_SECURITY_CORE_CLR_TRANSPARENT;
- return mono_security_core_clr_class_level_no_platform_check (class);
+ return mono_security_core_clr_class_level_no_platform_check (klass);
+}
+
+/*
+ * mono_security_core_clr_field_level:
+ *
+ * Return the MonoSecurityCoreCLRLevel for the specified field.
+ * If with_class_level is TRUE then the type (class) will also be
+ * checked, otherwise this will only report the information about
+ * the field itself.
+ */
+MonoSecurityCoreCLRLevel
+mono_security_core_clr_field_level (MonoClassField *field, gboolean with_class_level)
+{
+ MonoCustomAttrInfo *cinfo;
+ MonoSecurityCoreCLRLevel level = MONO_SECURITY_CORE_CLR_TRANSPARENT;
+
+ /* if get_reflection_caller returns NULL then we assume the caller has NO privilege */
+ if (!field)
+ return level;
+
+ /* non-platform code is always Transparent - whatever the attributes says */
+ if (!mono_security_core_clr_test && !mono_security_core_clr_is_platform_image (field->parent->image))
+ return level;
+
+ cinfo = mono_custom_attrs_from_field (field->parent, field);
+ if (cinfo) {
+ level = mono_security_core_clr_level_from_cinfo (cinfo, field->parent->image);
+ mono_custom_attrs_free (cinfo);
+ }
+
+ if (with_class_level && level == MONO_SECURITY_CORE_CLR_TRANSPARENT)
+ level = mono_security_core_clr_class_level (field->parent);
+
+ return level;
}
/*
#else
void
-mono_security_core_clr_check_inheritance (MonoClass *class)
+mono_security_core_clr_check_inheritance (MonoClass *klass)
{
}
void
-mono_security_core_clr_check_override (MonoClass *class, MonoMethod *override, MonoMethod *base)
+mono_security_core_clr_check_override (MonoClass *klass, MonoMethod *override, MonoMethod *base)
{
}
}
MonoSecurityCoreCLRLevel
-mono_security_core_clr_class_level (MonoClass *class)
+mono_security_core_clr_class_level (MonoClass *klass)
+{
+ return MONO_SECURITY_CORE_CLR_TRANSPARENT;
+}
+
+MonoSecurityCoreCLRLevel
+mono_security_core_clr_field_level (MonoClassField *field, gboolean with_class_level)
{
return MONO_SECURITY_CORE_CLR_TRANSPARENT;
}