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smh22@firebug.cl.cam.ac.uk
bd471dc416
and security policy-versioning and data structures in the xen subtree
(ACM):
* the very generic tools directory name "policy" is changed to
"security" and the included "policy_tool" to "secpol_tool"
* the single constant POLICY_INTERFACE_VERSION is replaced
by ACM_INTERFACE_VERSION; the security policy headers are
versioned independently since the policy can be supplied
at boot time instead of through the hypervisor interface
Signed-off-by: Reiner Sailer <sailer@watson.ibm.com>
Signed-off-by: Steven Hand <steven@xensource.com>
139 lines
3.2 KiB
Java
139 lines
3.2 KiB
Java
/**
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* (C) Copyright IBM Corp. 2005
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*
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* $Id: XmlToBinInterface.java,v 1.3 2005/06/20 21:07:37 rvaldez Exp $
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*
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* Author: Ray Valdez
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation, version 2 of the
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* License.
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*
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* XmlToBinInterface Class.
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* <p>
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*
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* Defines constants used by XmToBin.
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*
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* <p>
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*
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* policy binary structures
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*
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* struct acm_policy_buffer {
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* u32 policy_version; * ACM_POLICY_VERSION *
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* u32 magic;
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* u32 len;
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* u32 primary_policy_code;
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* u32 primary_buffer_offset;
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* u32 secondary_policy_code;
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* u32 secondary_buffer_offset;
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* +u32 resource offset (not used yet in Xen)
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* };
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*
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*
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* struct acm_ste_policy_buffer {
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* u32 policy_version; * ACM_STE_VERSION *
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* u32 policy_code;
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* u32 ste_max_types;
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* u32 ste_max_ssidrefs;
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* u32 ste_ssid_offset;
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* };
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*
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* struct acm_chwall_policy_buffer {
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* u32 policy_version; * ACM_CHWALL_VERSION *
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* u32 policy_code;
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* u32 chwall_max_types;
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* u32 chwall_max_ssidrefs;
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* u32 chwall_max_conflictsets;
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* u32 chwall_ssid_offset;
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* u32 chwall_conflict_sets_offset;
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* u32 chwall_running_types_offset;
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* u32 chwall_conflict_aggregate_offset;
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* };
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*
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* typedef struct {
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* u16 partition_max;
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* u16 partition_offset;
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* u16 vlan_max;
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* u16 vlan_offset;
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* u16 slot_max;
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* u16 slot_offset;
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* } acm_resource_buffer_t;
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*
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* typedef struct {
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* u16 id;
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* u16 ssid_ste;
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* u16 ssid_chwall;
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* } acm_partition_entry_t;
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*
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* typedef struct {
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* u16 vlan;
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* u16 ssid_ste;
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* } acm_vlan_entry_t;
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*
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* typedef struct {
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* u16 bus;
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* u16 slot;
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* u16 ssid_ste;
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* } acm_slot_entry_t;
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*
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*
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*
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*/
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public interface XmlToBinInterface
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{
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/* policy code (uint16) */
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final int policyCodeSize = 2;
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/* max_types (uint16) */
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final int maxTypesSize = 2;
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/* max_ssidrefs (uint16) */
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final int maxSsidrefSize = 2;
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/* ssid_offset (uint32) */
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final int ssidOffsetSize = 2;
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final short markSymbol = 0x0001;
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final int u32Size = 4;
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final int u16Size = 2;
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/* num of bytes for acm_ste_policy_buffer_t */
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final int steHeaderSize = (5 * u32Size);
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/* byte for acm_chinese_wall_policy_buffer_t */
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final int chwHeaderSize = (9 * u32Size);
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final int primaryPolicyCodeSize = u32Size;
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final int primaryBufferOffsetSize = u32Size ;
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final int secondaryPolicyCodeSz = u32Size;
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final int secondaryBufferOffsetSz = u32Size;
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final int resourceOffsetSz = u32Size;
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final short partitionBufferSz = (2 * u16Size);
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final short partitionEntrySz = (3 * u16Size);
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final short slotBufferSz = (2 * u16Size);
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final short slotEntrySz = (3 * u16Size);
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final short vlanBufferSz = (2 * u16Size);
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final short vlanEntrySz = (2 * u16Size);
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final int binaryBufferHeaderSz = (8 * u32Size); /* 8th not used in Xen */
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/* copied directly from acm.h */
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final int ACM_MAGIC = 0x0001debc;
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final int ACM_NULL_POLICY = 0;
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final int ACM_CHINESE_WALL_POLICY = 1;
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final int ACM_SIMPLE_TYPE_ENFORCEMENT_POLICY = 2;
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final int ACM_CHINESE_WALL_AND_SIMPLE_TYPE_ENFORCEMENT_POLICY = 3;
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final int ACM_EMPTY_POLICY = 4;
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/* version for compatibility check */
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final int ACM_POLICY_VERSION = 1;
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final int ACM_STE_VERSION = 1;
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final int ACM_CHWALL_VERSION = 1;
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}
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