/* 
   Unix SMB/Netbios implementation.
   Version 1.9.
   SMB parameters and setup
   Copyright (C) Andrew Tridgell 1992-1997
   Copyright (C) Luke Kenneth Casson Leighton 1996-1997
   Copyright (C) Paul Ashton 1997
   
   This program is free software; you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
   the Free Software Foundation; either version 2 of the License, or
   (at your option) any later version.
   
   This program is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   GNU General Public License for more details.
   
   You should have received a copy of the GNU General Public License
   along with this program; if not, write to the Free Software
   Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/

#include "ntdomain.h"
#include "rpc_dce.h"

#ifndef _RPC_MISC_H /* _RPC_MISC_H */
#define _RPC_MISC_H 



/* well-known RIDs - Relative IDs */

/* RIDs - Well-known users ... */
#define DOMAIN_USER_RID_ADMIN          (0x000001F4L)
#define DOMAIN_USER_RID_GUEST          (0x000001F5L)

/* RIDs - well-known groups ... */
#define DOMAIN_GROUP_RID_ADMINS        (0x00000200L)
#define DOMAIN_GROUP_RID_USERS         (0x00000201L)
#define DOMAIN_GROUP_RID_GUESTS        (0x00000202L)

/* RIDs - well-known aliases ... */
#define BUILTIN_ALIAS_RID_ADMINS        (0x00000220L)
#define BUILTIN_ALIAS_RID_USERS         (0x00000221L)
#define BUILTIN_ALIAS_RID_GUESTS        (0x00000222L)
#define BUILTIN_ALIAS_RID_POWER_USERS   (0x00000223L)

#define BUILTIN_ALIAS_RID_ACCOUNT_OPS   (0x00000224L)
#define BUILTIN_ALIAS_RID_SYSTEM_OPS    (0x00000225L)
#define BUILTIN_ALIAS_RID_PRINT_OPS     (0x00000226L)
#define BUILTIN_ALIAS_RID_BACKUP_OPS    (0x00000227L)

#define BUILTIN_ALIAS_RID_REPLICATOR    (0x00000228L)

/*
 * Masks for mappings between unix uid and gid types and
 * NT RIDS.
 */

/* Take the bottom bit. */
#define RID_TYPE_MASK 1
#define RID_MULTIPLIER 2

/* The two common types. */
#define USER_RID_TYPE 0
#define GROUP_RID_TYPE 1

/* ENUM_HND */
typedef struct enum_hnd_info
{
	uint32 ptr_hnd;          /* pointer to enumeration handle */
	uint32 handle;           /* enumeration handle */

} ENUM_HND;

/* LOOKUP_LEVEL - switch value */
typedef struct lookup_level_info
{
  uint16 value;

} LOOKUP_LEVEL;

/* DOM_SID2 - security id */
typedef struct sid_info_2
{
	uint32 num_auths; /* length, bytes, including length of len :-) */

	DOM_SID sid;

} DOM_SID2;

/* STRHDR - string header */
typedef struct header_info
{
  uint16 str_str_len;
  uint16 str_max_len;
  uint32 buffer; /* non-zero */

} STRHDR;

/* UNIHDR - unicode string header */
typedef struct unihdr_info
{
  uint16 uni_str_len;
  uint16 uni_max_len;
  uint32 buffer; /* usually has a value of 4 */

} UNIHDR;

/* UNIHDR2 - unicode string header and undocumented buffer */
typedef struct unihdr2_info
{
  UNIHDR unihdr;
  uint32 buffer; /* 32 bit buffer pointer */

} UNIHDR2;

/* clueless as to what maximum length should be */
#define MAX_UNISTRLEN 256
#define MAX_STRINGLEN 256
#define MAX_BUFFERLEN 512

/* UNISTR - unicode string size and buffer */
typedef struct unistr_info
{
  /* unicode characters. ***MUST*** be little-endian. ***MUST*** be null-terminated */
  uint16 *buffer;
} UNISTR;

/* BUFHDR - buffer header */
typedef struct bufhdr_info
{
  uint32 buf_max_len;
  uint32 buf_len;

} BUFHDR;

/* BUFFER2 - unicode string, size (in uint8 ascii chars) and buffer */
/* pathetic.  some stupid team of \PIPE\winreg writers got the concept */
/* of a unicode string different from the other \PIPE\ writers */
typedef struct buffer2_info
{
  uint32 buf_max_len;
  uint32 undoc;
  uint32 buf_len;
  /* unicode characters. ***MUST*** be little-endian. **NOT** necessarily null-terminated */
  uint16 *buffer;

} BUFFER2;

/* BUFFER3 */
typedef struct buffer3_info
{
  uint32 buf_max_len;
  uint8  *buffer; /* Data */
  uint32 buf_len;

} BUFFER3;

/* BUFFER5 */
typedef struct buffer5_info
{
  uint32 buf_len;
  uint16 *buffer; /* data */
} BUFFER5;

/* UNISTR2 - unicode string size (in uint16 unicode chars) and buffer */
typedef struct unistr2_info
{
  uint32 uni_max_len;
  uint32 undoc;
  uint32 uni_str_len;
  /* unicode characters. ***MUST*** be little-endian. 
     **must** be null-terminated and the uni_str_len should include
     the NULL character */
  uint16 *buffer;

} UNISTR2;

/* STRING2 - string size (in uint8 chars) and buffer */
typedef struct string2_info
{
  uint32 str_max_len;
  uint32 undoc;
  uint32 str_str_len;
  uint8  *buffer; /* uint8 characters. **NOT** necessarily null-terminated */

} STRING2;

/* UNISTR3 - XXXX not sure about this structure */
typedef struct unistr3_info
{
	uint32 uni_str_len;
	UNISTR str;

} UNISTR3;


/* DOM_RID2 - domain RID structure for ntlsa pipe */
typedef struct domrid2_info
{
	uint8 type; /* value is SID_NAME_USE enum */
	uint32 rid;
	uint32 rid_idx; /* referenced domain index */

} DOM_RID2;

/* DOM_RID3 - domain RID structure for samr pipe */
typedef struct domrid3_info
{
	uint32 rid;        /* domain-relative (to a SID) id */
	uint32 type1;      /* value is 0x1 */
	uint32 ptr_type;   /* undocumented pointer */
	uint32 type2;      /* value is 0x1 */
	uint32 unk; /* value is 0x2 */

} DOM_RID3;

/* DOM_RID4 - rid + user attributes */
typedef struct domrid4_info
{
  uint32 unknown;
  uint16 attr;
  uint32 rid;  /* user RID */

} DOM_RID4;

/* DOM_CLNT_SRV - client / server names */
typedef struct clnt_srv_info
{
  uint32  undoc_buffer; /* undocumented 32 bit buffer pointer */
  UNISTR2 uni_logon_srv; /* logon server name */
  uint32  undoc_buffer2; /* undocumented 32 bit buffer pointer */
  UNISTR2 uni_comp_name; /* client machine name */

} DOM_CLNT_SRV;

/* DOM_LOG_INFO - login info */
typedef struct log_info
{
  uint32  undoc_buffer; /* undocumented 32 bit buffer pointer */
  UNISTR2 uni_logon_srv; /* logon server name */
  UNISTR2 uni_acct_name; /* account name */
  uint16  sec_chan;      /* secure channel type */
  UNISTR2 uni_comp_name; /* client machine name */

} DOM_LOG_INFO;

/* DOM_CHAL - challenge info */
typedef struct chal_info
{
    uchar data[8]; /* credentials */
} DOM_CHAL;
 
/* DOM_CREDs - timestamped client or server credentials */
typedef struct cred_info
{
    DOM_CHAL challenge; /* credentials */
    UTIME timestamp;    /* credential time-stamp */
} DOM_CRED;

/* DOM_CLNT_INFO - client info */
typedef struct clnt_info
{
  DOM_LOG_INFO login;
  DOM_CRED     cred;

} DOM_CLNT_INFO;

/* DOM_CLNT_INFO2 - client info */
typedef struct clnt_info2
{
  DOM_CLNT_SRV login;
  uint32        ptr_cred;
  DOM_CRED      cred;

} DOM_CLNT_INFO2;

/* DOM_LOGON_ID - logon id */
typedef struct logon_info
{
  uint32 low;
  uint32 high;

} DOM_LOGON_ID;

/* OWF INFO */
typedef struct owf_info
{
  uint8 data[16];

} OWF_INFO;


/* DOM_GID - group id + user attributes */
typedef struct gid_info
{
  uint32 g_rid;  /* a group RID */
  uint32 attr;

} DOM_GID;

/* POLICY_HND */
typedef struct lsa_policy_info
{
	uint32 data1;
	uint32 data2;
	uint16 data3;
	uint16 data4;
	uint8 data5[8];
} POLICY_HND;

/*
 * A client connection's state, pipe name, 
 * user credentials, etc...
 */
typedef struct _cli_auth_fns cli_auth_fns;
struct user_creds;
struct cli_connection {

        char                    *srv_name;
        char                    *pipe_name;
        struct user_creds       usr_creds;

        struct cli_state        *pCli_state;

        cli_auth_fns            *auth;

        void                    *auth_info;
        void                    *auth_creds;
};


/* 
 * Associate a POLICY_HND with a cli_connection
 */
typedef struct rpc_hnd_node {

	POLICY_HND		hnd;
	struct cli_connection 	*cli;

} RPC_HND_NODE;

typedef struct uint64_s
{
	uint32 low;
	uint32 high;
} UINT64_S;

/* BUFHDR2 - another buffer header, with info level */
typedef struct bufhdr2_info
{
	uint32 info_level;
	uint32 length;		/* uint8 chars */
	uint32 buffer;

}
BUFHDR2;

/* BUFFER4 - simple length and buffer */
typedef struct buffer4_info
{
	uint32 buf_len;
	uint8 buffer[MAX_BUFFERLEN];

}
BUFFER4;


#endif /* _RPC_MISC_H */
