/*
  krb5 PAC
*/

#include "idl_types.h"

[
  uuid(46746756-7567-7567-5677-756756756756),
  version(0.0),
  pointer_default(unique)
]
interface krb5pac
{
	typedef struct {
		NTTIME logon_time;
		uint16 unknown;
		nstring account_name;
	} UNKNOWN_TYPE_10;

	typedef struct {
		uint32 type;
		uint8 signature[16];
	} PAC_SIGNATURE_DATA;

	typedef struct {
		uint32 rid;
		uint32 attrs;
	} GROUP_MEMBERSHIP;

	typedef struct {
		uint32 sid_ptr;
		uint32 attrs;
		dom_sid2 *sid;
	} KRB_SID_AND_ATTRS;

	typedef struct {
		uint16 size;
		uint16 length;
		uint32 ptr;
	} pac_String;

	/* This is awfully similar to a samr_user_info_23, but not identical.
	   Many of the field names have been swiped from there, because it is
	   so similar that they are likely the same, but many have been verified.
	   Some are in a different order, though... */
	typedef struct {
		NTTIME logon_time;            /* logon time */
		NTTIME logoff_time;           /* logoff time */
		NTTIME kickoff_time;          /* kickoff time */
		NTTIME pass_last_set_time;    /* password last set time */
		NTTIME pass_can_change_time;  /* password can change time */
		NTTIME pass_must_change_time; /* password must change time */

		pac_String account_name_ptr;
		pac_String full_name_ptr;
		pac_String logon_script_ptr;
		pac_String profile_path_ptr;
		pac_String home_directory_ptr;
		pac_String home_drive_ptr;

		uint16 logon_count; /* number of times user has logged onto domain */
		uint16 reserved12;

		uint32 user_rid;
		uint32 group_rid;

		uint32 groups_count;
		uint32 groups_ptr;

		uint32 user_flags;

		uint32 reserved13[4];
		pac_String dom_controller_ptr;
		pac_String dom_name_ptr;

		uint32 dom_sid_ptr;

		uint32 reserved16[2];
		uint32 reserved17;      /* looks like it may be acb_info */
		uint32 reserved18[7];

		uint32 extra_sids_count;
		uint32 extra_sids_ptr;

		uint32 res_group_dom_sid_ptr;

		uint32 res_groups_count;
		uint32 res_groups_ptr;

		unistr_noterm account_name;
		unistr_noterm full_name;
		unistr_noterm logon_script;
		unistr_noterm profile_path;
		unistr_noterm home_directory;
		unistr_noterm home_drive;

		uint32 groups_count2;
		GROUP_MEMBERSHIP groups[groups_count];

		unistr_noterm dom_controller;
		unistr_noterm dom_name;

		dom_sid2 dom_sid;

/*		uint32 extra_sids_count2;
		KRB_SID_AND_ATTRS extra_sids[extra_sids_count];

		dom_sid2 res_group_dom_sid;

		uint32 res_groups_count2;
		GROUP_MEMBERSHIP res_groups[res_groups_count];
*/	} PAC_LOGON_INFO;

	const uint8 PAC_TYPE_LOGON_INFO = 1;
	const uint8 PAC_TYPE_SERVER_CHECKSUM = 6;
	const uint8 PAC_TYPE_PRIVSVR_CHECKSUM = 7;
	const uint8 PAC_TYPE_UNKNOWN_10 = 10;

	typedef [nodiscriminant] union {
		[case(PAC_TYPE_LOGON_INFO)]		PAC_LOGON_INFO logon_info;
		[case(PAC_TYPE_SERVER_CHECKSUM)]	PAC_SIGNATURE_DATA srv_cksum;
		[case(PAC_TYPE_PRIVSVR_CHECKSUM)]	PAC_SIGNATURE_DATA privsrv_cksum;
		[case(PAC_TYPE_UNKNOWN_10)]		UNKNOWN_TYPE_10 type_10;
	} PAC_INFO;

	typedef struct {
		uint32 type;
		uint32 size;
		uint64 offset;
	} PAC_INFO_HDR;

	typedef [public] struct {
		uint32 num_buffers;
		uint32 version;
		PAC_INFO_HDR pac_info_hdr_ptr[num_buffers];
		uint32 dummy1[5];
		[switch_is(1)] PAC_INFO info1;
		uint32 dummy2[1];
		[switch_is(10)] PAC_INFO info10;
		[switch_is(6)] PAC_INFO info6;
		uint32 dummy4[1];
		[switch_is(7)] PAC_INFO info7;
		uint32 dummy5[1];
	} PAC_DATA;

	void decode_pac(
		[in] PAC_DATA pac
		);

	void decode_login_info(
		[in] PAC_LOGON_INFO logon_info
		);
}