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/**
* \file
* Security Manager (Unmanaged side)
*
* Author:
* Sebastien Pouliot <sebastien@ximian.com>
*
* Copyright 2005-2009 Novell, Inc (http://www.novell.com)
* Licensed under the MIT license. See LICENSE file in the project root for full license information.
*/
#include <config.h>
#include "security-manager.h"
/* Class lazy loading functions */
static GENERATE_GET_CLASS_WITH_CACHE (security_manager, "System.Security", "SecurityManager")
static GENERATE_TRY_GET_CLASS_WITH_CACHE (execution_context, "System.Threading", "ExecutionContext")
static MonoSecurityMode mono_security_mode = MONO_SECURITY_MODE_NONE;
void
mono_security_set_mode (MonoSecurityMode mode)
{
mono_security_mode = mode;
}
MonoSecurityMode
mono_security_get_mode (void)
{
return mono_security_mode;
}
#ifndef DISABLE_SECURITY
static MonoSecurityManager secman;
MonoSecurityManager*
mono_security_manager_get_methods (void)
{
/* Already initialized ? */
if (secman.securitymanager)
return &secman;
/* Initialize */
secman.securitymanager = mono_class_get_security_manager_class ();
if (!secman.securitymanager->inited)
mono_class_init (secman.securitymanager);
return &secman;
}
#else
MonoSecurityManager*
mono_security_manager_get_methods (void)
{
return NULL;
}
#endif /* DISABLE_SECURITY */
/*
* @publickey An encoded (with header) public key
* @size The length of the public key
*
* returns TRUE if the public key is the ECMA "key", FALSE otherwise
*
* ECMA key isn't a real public key - it's simply an empty (but valid) header
* so it's length (16) and value (00000000000000000400000000000000) are
* constants.
*/
gboolean
mono_is_ecma_key (const char *publickey, int size)
{
int i;
if ((publickey == NULL) || (size != MONO_ECMA_KEY_LENGTH) || (publickey [8] != 0x04))
return FALSE;
for (i=0; i < size; i++) {
if ((publickey [i] != 0x00) && (i != 8))
return FALSE;
}
return TRUE;
}
/*
* Context propagation is required when:
* (a) the security manager is active (1.x and later)
* (b) other contexts needs to be propagated (2.x and later)
*
* returns NULL if no context propagation is required, else the returns the
* MonoMethod to call to Capture the ExecutionContext.
*/
MonoMethod*
mono_get_context_capture_method (void)
{
static MonoMethod *method = NULL;
if (mono_image_get_assembly (mono_defaults.corlib)->aname.major < 2)
return NULL;
/* older corlib revisions won't have the class (nor the method) */
MonoClass *execution_context = mono_class_try_get_execution_context_class ();
if (execution_context && !method) {
mono_class_init (execution_context);
method = mono_class_get_method_from_name (execution_context, "Capture", 0);
}
return method;
}
/* System.Security icalls */
MonoBoolean
ves_icall_System_Security_SecurityManager_get_SecurityEnabled (void)
{
/* SecurityManager is internal for Moonlight and SecurityEnabled is used to know if CoreCLR is active
* (e.g. plugin executing in the browser) or not (e.g. smcs compiling source code with corlib 2.1)
*/
return (mono_security_get_mode () == MONO_SECURITY_MODE_CORE_CLR);
}
void
ves_icall_System_Security_SecurityManager_set_SecurityEnabled (MonoBoolean value)
{
}