X-Git-Url: http://wien.tomnetworks.com/gitweb/?a=blobdiff_plain;f=mono%2Fmetadata%2Fsecurity-core-clr.c;h=43e06db574b9ab524bfb06748b7db29413d6f448;hb=6b2e92f179c0aced16ac5ef737052bffaa5b4a79;hp=1be63ffc2240dbfcce52661320765620449a384d;hpb=566e77925daef452479a197e17b5330bf8daa8a8;p=mono.git

diff --git a/mono/metadata/security-core-clr.c b/mono/metadata/security-core-clr.c
index 1be63ffc224..43e06db574b 100644
--- a/mono/metadata/security-core-clr.c
+++ b/mono/metadata/security-core-clr.c
@@ -960,6 +960,40 @@ mono_security_core_clr_class_level (MonoClass *class)
 	return mono_security_core_clr_class_level_no_platform_check (class);
 }
 
+/*
+ * 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;
+}
+
 /*
  * mono_security_core_clr_method_level:
  *
@@ -1070,6 +1104,12 @@ mono_security_core_clr_class_level (MonoClass *class)
 	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;
+}
+
 MonoSecurityCoreCLRLevel
 mono_security_core_clr_method_level (MonoMethod *method, gboolean with_class_level)
 {