<div element="article" href="XACE-Spec.pdf#idm140565907978864" number=""><ttl>X Access Control Extension Specification</ttl><xreftext>XACE-Spec</xreftext><div element="section" href="XACE-Spec.pdf#idm140565892672688" number=""><ttl>Introduction</ttl><xreftext>the section called “Introduction”</xreftext><div element="section" href="XACE-Spec.pdf#idm140565894392928" number=""><ttl>Prerequisites</ttl><xreftext>the section called “Prerequisites”</xreftext></div><div element="section" href="XACE-Spec.pdf#idm140565892780896" number=""><ttl>Purpose</ttl><xreftext>the section called “Purpose”</xreftext></div><div element="section" href="XACE-Spec.pdf#idm140565897680064" number=""><ttl>Prior Work</ttl><xreftext>the section called “Prior Work”</xreftext><div element="section" href="XACE-Spec.pdf#idm140565897745488" number=""><ttl>Security Extension</ttl><xreftext>the section called “Security Extension”</xreftext></div><div element="section" href="XACE-Spec.pdf#idm140565897774880" number=""><ttl>Solaris Trusted Extensions</ttl><xreftext>the section called “Solaris Trusted Extensions”</xreftext></div><div element="section" href="XACE-Spec.pdf#idm140565897773360" number=""><ttl>Linux Security Modules</ttl><xreftext>the section called “Linux Security Modules”</xreftext></div></div><div element="section" href="XACE-Spec.pdf#idm140565897771904" number=""><ttl>Version 2.0 Changes</ttl><xreftext>the section called “Version 2.0 Changes”</xreftext><div element="section" href="XACE-Spec.pdf#changes_status" number="" targetptr="changes_status"><ttl>Different Return-Value Semantics</ttl><xreftext>the section called “Different Return-Value Semantics”</xreftext></div><div element="section" href="XACE-Spec.pdf#changes_privates" number="" targetptr="changes_privates"><ttl>DevPrivates Mechanism</ttl><xreftext>the section called “DevPrivates Mechanism”</xreftext></div><div element="section" href="XACE-Spec.pdf#changes_modes" number="" targetptr="changes_modes"><ttl>New Access Modes</ttl><xreftext>the section called “New Access Modes”</xreftext></div><div element="section" href="XACE-Spec.pdf#changes_poly" number="" targetptr="changes_poly"><ttl>Polyinstantiation</ttl><xreftext>the section called “Polyinstantiation”</xreftext></div><div element="section" href="XACE-Spec.pdf#changes_removed" number="" targetptr="changes_removed"><ttl>Removed Hooks</ttl><xreftext>the section called “Removed Hooks”</xreftext></div><div element="section" href="XACE-Spec.pdf#changes_new" number="" targetptr="changes_new"><ttl>New Hooks</ttl><xreftext>the section called “New Hooks”</xreftext></div><div element="section" href="XACE-Spec.pdf#changes_existing" number="" targetptr="changes_existing"><ttl>Changes to Existing Hooks</ttl><xreftext>the section called “Changes to Existing Hooks”</xreftext></div></div><div element="section" href="XACE-Spec.pdf#idm140565892228704" number=""><ttl>Future Work</ttl><xreftext>the section called “Future Work”</xreftext><div element="section" href="XACE-Spec.pdf#future_hooks" number="" targetptr="future_hooks"><ttl>Security Hooks</ttl><xreftext>the section called “Security Hooks”</xreftext></div><div element="section" href="XACE-Spec.pdf#future_core" number="" targetptr="future_core"><ttl>Core X Server</ttl><xreftext>the section called “Core X Server”</xreftext></div></div></div><div element="section" href="XACE-Spec.pdf#idm140565892222528" number=""><ttl>Usage</ttl><xreftext>the section called “Usage”</xreftext><div element="section" href="XACE-Spec.pdf#idm140565892221888" number=""><ttl>Storing Security State</ttl><xreftext>the section called “Storing Security State”</xreftext></div><div element="section" href="XACE-Spec.pdf#idm140565892217888" number=""><ttl>Using Hooks</ttl><xreftext>the section called “Using Hooks”</xreftext><div element="section" href="XACE-Spec.pdf#idm140565892217248" number=""><ttl>Overview</ttl><xreftext>the section called “Overview”</xreftext><obj element="funcsynopsis" href="XACE-Spec.pdf#XaceRegisterCallback" number="" targetptr="XaceRegisterCallback"><ttl>???TITLE???</ttl><xreftext><fo:inline xmlns:fo="http://www.w3.org/1999/XSL/Format" font-family="monospace">XaceRegisterCallback</fo:inline></xreftext></obj><obj element="funcsynopsis" href="XACE-Spec.pdf#XaceDeleteCallback" number="" targetptr="XaceDeleteCallback"><ttl>???TITLE???</ttl><xreftext><fo:inline xmlns:fo="http://www.w3.org/1999/XSL/Format" font-family="monospace">XaceDeleteCallback</fo:inline></xreftext></obj></div><div element="section" href="XACE-Spec.pdf#idm140565892189024" number=""><ttl>Hooks</ttl><xreftext>the section called “Hooks”</xreftext><obj element="table" href="XACE-Spec.pdf#hooks_tab" number="1" targetptr="hooks_tab"><ttl>XACE security hooks.</ttl><xreftext>Table 1, “XACE security hooks.”</xreftext></obj><div element="section" href="XACE-Spec.pdf#core_dispatch_hook" number="" targetptr="core_dispatch_hook"><ttl>Core Dispatch</ttl><xreftext>the section called “Core Dispatch”</xreftext></div><div element="section" href="XACE-Spec.pdf#ext_dispatch_hook" number="" targetptr="ext_dispatch_hook"><ttl>Extension Dispatch</ttl><xreftext>the section called “Extension Dispatch”</xreftext></div><div element="section" href="XACE-Spec.pdf#resource_access_hook" number="" targetptr="resource_access_hook"><ttl>Resource Access</ttl><xreftext>the section called “Resource Access”</xreftext><obj element="table" href="XACE-Spec.pdf#resource_access_modes" number="2" targetptr="resource_access_modes"><ttl>Resource access hook access modes.</ttl><xreftext>Table 2, “Resource access hook access modes.”</xreftext></obj><obj element="table" href="XACE-Spec.pdf#resource_access_parents" number="3" targetptr="resource_access_parents"><ttl>Resource access hook parent objects.</ttl><xreftext>Table 3, “Resource access hook parent objects.”</xreftext></obj></div><div element="section" href="XACE-Spec.pdf#device_access_hook" number="" targetptr="device_access_hook"><ttl>Device Access</ttl><xreftext>the section called “Device Access”</xreftext><obj element="table" href="XACE-Spec.pdf#device_access_modes" number="4" targetptr="device_access_modes"><ttl>Device access hook access modes.</ttl><xreftext>Table 4, “Device access hook access modes.”</xreftext></obj></div><div element="section" href="XACE-Spec.pdf#property_access_hook" number="" targetptr="property_access_hook"><ttl>Property Access</ttl><xreftext>the section called “Property Access”</xreftext><obj element="table" href="XACE-Spec.pdf#property_access_modes" number="5" targetptr="property_access_modes"><ttl>Property access hook mode bits.</ttl><xreftext>Table 5, “Property access hook mode bits.”</xreftext></obj></div><div element="section" href="XACE-Spec.pdf#send_access_hook" number="" targetptr="send_access_hook"><ttl>Send Access</ttl><xreftext>the section called “Send Access”</xreftext></div><div element="section" href="XACE-Spec.pdf#receive_access_hook" number="" targetptr="receive_access_hook"><ttl>Receive Access</ttl><xreftext>the section called “Receive Access”</xreftext></div><div element="section" href="XACE-Spec.pdf#client_access_hook" number="" targetptr="client_access_hook"><ttl>Client Access</ttl><xreftext>the section called “Client Access”</xreftext><obj element="table" href="XACE-Spec.pdf#client_access_modes" number="6" targetptr="client_access_modes"><ttl>Client access hook mode bits.</ttl><xreftext>Table 6, “Client access hook mode bits.”</xreftext></obj></div><div element="section" href="XACE-Spec.pdf#ext_access_hook" number="" targetptr="ext_access_hook"><ttl>Extension Access</ttl><xreftext>the section called “Extension Access”</xreftext></div><div element="section" href="XACE-Spec.pdf#server_access_hook" number="" targetptr="server_access_hook"><ttl>Server Access</ttl><xreftext>the section called “Server Access”</xreftext><obj element="table" href="XACE-Spec.pdf#server_access_modes" number="7" targetptr="server_access_modes"><ttl>Server access hook mode bits.</ttl><xreftext>Table 7, “Server access hook mode bits.”</xreftext></obj></div><div element="section" href="XACE-Spec.pdf#selection_access_hook" number="" targetptr="selection_access_hook"><ttl>Selection Access</ttl><xreftext>the section called “Selection Access”</xreftext><obj element="table" href="XACE-Spec.pdf#selection_access_modes" number="8" targetptr="selection_access_modes"><ttl>Selection access hook mode bits.</ttl><xreftext>Table 8, “Selection access hook mode bits.”</xreftext></obj></div><div element="section" href="XACE-Spec.pdf#screen_access_hook" number="" targetptr="screen_access_hook"><ttl>Screen Access</ttl><xreftext>the section called “Screen Access”</xreftext><obj element="table" href="XACE-Spec.pdf#screen_access_modes" number="9" targetptr="screen_access_modes"><ttl>Screen access hook mode bits.</ttl><xreftext>Table 9, “Screen access hook mode bits.”</xreftext></obj></div><div element="section" href="XACE-Spec.pdf#screensaver_access_hook" number="" targetptr="screensaver_access_hook"><ttl>Screen Saver Access</ttl><xreftext>the section called “Screen Saver Access”</xreftext><obj element="table" href="XACE-Spec.pdf#screensaver_access_modes" number="10" targetptr="screensaver_access_modes"><ttl>Screen saver access hook mode bits.</ttl><xreftext>Table 10, “Screen saver access hook mode bits.”</xreftext></obj></div><div element="section" href="XACE-Spec.pdf#auth_avail_hook" number="" targetptr="auth_avail_hook"><ttl>Authorization Availability Hook</ttl><xreftext>the section called “Authorization Availability Hook”</xreftext></div><div element="section" href="XACE-Spec.pdf#key_avail_hook" number="" targetptr="key_avail_hook"><ttl>Keypress Availability Hook</ttl><xreftext>the section called “Keypress Availability Hook”</xreftext></div><div element="section" href="XACE-Spec.pdf#audit_avail_hook" number="" targetptr="audit_avail_hook"><ttl>Auditing Hooks</ttl><xreftext>the section called “Auditing Hooks”</xreftext></div></div></div></div><div element="section" href="XACE-Spec.pdf#idm140565891771968" number=""><ttl>Protocol</ttl><xreftext>the section called “Protocol”</xreftext><div element="section" href="XACE-Spec.pdf#idm140565891771328" number=""><ttl>Requests</ttl><xreftext>the section called “Requests”</xreftext></div><div element="section" href="XACE-Spec.pdf#idm140565891770176" number=""><ttl>Events</ttl><xreftext>the section called “Events”</xreftext></div><div element="section" href="XACE-Spec.pdf#idm140565891769024" number=""><ttl>Errors</ttl><xreftext>the section called “Errors”</xreftext></div></div></div>