samba-mirror/source3/rpc_parse/parse_lsa.c

/* 
 *  Unix SMB/Netbios implementation.
 *  Version 1.9.
 *  RPC Pipe client / server routines
 *  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 "includes.h"
#include "nterr.h"

extern int DEBUGLEVEL;

static void lsa_io_trans_names(char *desc, LSA_TRANS_NAME_ENUM *trn, prs_struct *ps, int depth);

/*******************************************************************
creates a LSA_TRANS_NAME structure.
********************************************************************/
void make_lsa_trans_name(LSA_TRANS_NAME *trn, uint32 sid_name_use, char *name, uint32 idx)
{
	int len_name = strlen(name);

	trn->sid_name_use = sid_name_use;
	make_uni_hdr(&(trn->hdr_name), len_name, len_name, len_name != 0);
	make_unistr2(&(trn->uni_name), name, len_name);
	trn->domain_idx = idx;
}

/*******************************************************************
reads or writes a LSA_TRANS_NAME structure.
********************************************************************/
static void lsa_io_trans_name(char *desc, LSA_TRANS_NAME *trn, prs_struct *ps, int depth)
{
	if (trn == NULL) return;

	prs_debug(ps, depth, desc, "lsa_io_trans_name");
	depth++;

	prs_align(ps);
	
	prs_uint32("sid_name_use", ps, depth, &(trn->sid_name_use));

	smb_io_unihdr ("hdr_name", &(trn->hdr_name), ps, depth);
	smb_io_unistr2("uni_name", &(trn->uni_name), trn->hdr_name.buffer, ps, depth);

	prs_uint32("domain_idx  ", ps, depth, &(trn->domain_idx  ));
}

/*******************************************************************
reads or writes a DOM_R_REF structure.
********************************************************************/
static void lsa_io_dom_r_ref(char *desc,  DOM_R_REF *r_r, prs_struct *ps, int depth)
{
	int i;

	prs_debug(ps, depth, desc, "smb_io_dom_r_ref");
	depth++;

	if (r_r == NULL) return;

	prs_align(ps);
	
	prs_uint32("undoc_buffer   ", ps, depth, &(r_r->undoc_buffer)); /* undocumented buffer pointer. */
	prs_uint32("num_ref_doms_1 ", ps, depth, &(r_r->num_ref_doms_1)); /* num referenced domains? */
	prs_uint32("buffer_dom_name", ps, depth, &(r_r->buffer_dom_name)); /* undocumented domain name buffer pointer. */
	prs_uint32("max_entries    ", ps, depth, &(r_r->max_entries)); /* 32 - max number of entries */
	prs_uint32("num_ref_doms_2 ", ps, depth, &(r_r->num_ref_doms_2)); /* 4 - num referenced domains? */

	smb_io_unihdr2("", &(r_r->hdr_dom_name), ps, depth); /* domain name unicode string header */

	SMB_ASSERT_ARRAY(r_r->hdr_ref_dom, r_r->num_ref_doms_1-1);

	for (i = 0; i < r_r->num_ref_doms_1-1; i++)
	{
		smb_io_unihdr2("", &(r_r->hdr_ref_dom[i]), ps, depth);
	}

	smb_io_unistr("", &(r_r->uni_dom_name), ps, depth); /* domain name unicode string */

	SMB_ASSERT_ARRAY(r_r->ref_dom, r_r->num_ref_doms_2);

	for (i = 0; i < r_r->num_ref_doms_2; i++)
	{
		smb_io_dom_sid2("", &(r_r->ref_dom[i]), ps, depth); /* referenced domain SIDs */
	}
}


/*******************************************************************
reads or writes an LSA_OBJ_ATTR structure.
********************************************************************/
static void lsa_io_obj_attr(char *desc,  LSA_OBJ_ATTR *attr, prs_struct *ps, int depth)
{
	int start;

	if (attr == NULL) return;

	prs_debug(ps, depth, desc, "lsa_io_obj_attr");
	depth++;

	prs_align(ps);
	
	start = ps->offset;

	/* these pointers had _better_ be zero, because we don't know
	   what they point to!
	 */
	prs_uint32("len"         , ps, depth, &(attr->len         )); /* 0x18 - length (in bytes) inc. the length field. */
	prs_uint32("ptr_root_dir", ps, depth, &(attr->ptr_root_dir)); /* 0 - root directory (pointer) */
	prs_uint32("ptr_obj_name", ps, depth, &(attr->ptr_obj_name)); /* 0 - object name (pointer) */
	prs_uint32("attributes"  , ps, depth, &(attr->attributes  )); /* 0 - attributes (undocumented) */
	prs_uint32("ptr_sec_desc", ps, depth, &(attr->ptr_sec_desc)); /* 0 - security descriptior (pointer) */
	prs_uint32("sec_qos"     , ps, depth, &(attr->sec_qos     )); /* 0 - security quality of service */

	if (attr->len != ps->offset - start)
	{
		DEBUG(3,("lsa_io_obj_attr: length %x does not match size %x\n",
		         attr->len, ps->offset - start));
	}
}

/*******************************************************************
reads or writes an LSA_Q_OPEN_POL structure.
********************************************************************/
void lsa_io_q_open_pol(char *desc,  LSA_Q_OPEN_POL *r_q, prs_struct *ps, int depth)
{
	if (r_q == NULL) return;

	prs_debug(ps, depth, desc, "lsa_io_q_open_pol");
	depth++;

	prs_uint32("ptr       ", ps, depth, &(r_q->ptr       ));

	smb_io_unistr2 ("", &(r_q->uni_server_name), r_q->ptr, ps, depth);
	lsa_io_obj_attr("", &(r_q->attr           ), ps, depth);

	prs_uint32("des_access", ps, depth, &(r_q->des_access));
}

/*******************************************************************
reads or writes an LSA_R_OPEN_POL structure.
********************************************************************/
void lsa_io_r_open_pol(char *desc,  LSA_R_OPEN_POL *r_p, prs_struct *ps, int depth)
{
	if (r_p == NULL) return;

	prs_debug(ps, depth, desc, "lsa_io_r_open_pol");
	depth++;


	smb_io_pol_hnd("", &(r_p->pol), ps, depth);

	prs_uint32("status", ps, depth, &(r_p->status));
}

/*******************************************************************
reads or writes an LSA_Q_QUERY_INFO structure.
********************************************************************/
void lsa_io_q_query(char *desc,  LSA_Q_QUERY_INFO *q_q, prs_struct *ps, int depth)
{
	if (q_q == NULL) return;

	prs_debug(ps, depth, desc, "lsa_io_q_query");
	depth++;

	smb_io_pol_hnd("", &(q_q->pol), ps, depth);

	prs_uint16("info_class", ps, depth, &(q_q->info_class));
}

/*******************************************************************
reads or writes an LSA_Q_ENUM_TRUST_DOM structure.
********************************************************************/
void lsa_io_q_enum_trust_dom(char *desc,  LSA_Q_ENUM_TRUST_DOM *q_e, prs_struct *ps, int depth)
{
	if (q_e == NULL) return;

	prs_debug(ps, depth, desc, "lsa_io_q_enum_trust_dom");
	depth++;


	smb_io_pol_hnd("", &(q_e->pol), ps, depth);

	prs_uint32("enum_context ", ps, depth, &(q_e->enum_context ));
	prs_uint32("preferred_len", ps, depth, &(q_e->preferred_len));
}

/*******************************************************************
makes an LSA_R_ENUM_TRUST_DOM structure.
********************************************************************/
void make_r_enum_trust_dom(LSA_R_ENUM_TRUST_DOM *r_e,
                           uint32 enum_context, char *domain_name, DOM_SID *domain_sid,
                           uint32 status)
{
	if (r_e == NULL) return;

	DEBUG(5,("make_r_enum_trust_dom\n"));

	r_e->enum_context = enum_context;

	if (status == 0)
	{
		int len_domain_name = strlen(domain_name);

		r_e->num_domains  = 1;
		r_e->ptr_enum_domains = 1;
		r_e->num_domains2 = 1;

		make_uni_hdr2(&(r_e->hdr_domain_name ), len_domain_name, len_domain_name, 4);
		make_unistr2 (&(r_e->uni_domain_name ), domain_name, len_domain_name);
		make_dom_sid2(&(r_e->other_domain_sid), domain_sid);
	}
	else
	{
		r_e->num_domains = 0;
		r_e->ptr_enum_domains = 0;
	}

	r_e->status = status;
}

/*******************************************************************
reads or writes an LSA_R_ENUM_TRUST_DOM structure.
********************************************************************/
void lsa_io_r_enum_trust_dom(char *desc,  LSA_R_ENUM_TRUST_DOM *r_e, prs_struct *ps, int depth)
{
	if (r_e == NULL) return;

	prs_debug(ps, depth, desc, "lsa_io_r_enum_trust_dom");
	depth++;

	prs_uint32("enum_context    ", ps, depth, &(r_e->enum_context    ));
	prs_uint32("num_domains     ", ps, depth, &(r_e->num_domains     ));
	prs_uint32("ptr_enum_domains", ps, depth, &(r_e->ptr_enum_domains));

	if (r_e->ptr_enum_domains != 0)
	{
		prs_uint32("num_domains2", ps, depth, &(r_e->num_domains2));
		smb_io_unihdr2 ("", &(r_e->hdr_domain_name ), ps, depth);
		smb_io_unistr2 ("", &(r_e->uni_domain_name ), r_e->hdr_domain_name.buffer, ps, depth);
		smb_io_dom_sid2("", &(r_e->other_domain_sid), ps, depth);
	}

	prs_uint32("status", ps, depth, &(r_e->status));
}

/*******************************************************************
reads or writes an LSA_Q_QUERY_INFO structure.
********************************************************************/
void lsa_io_r_query(char *desc,  LSA_R_QUERY_INFO *r_q, prs_struct *ps, int depth)
{
	if (r_q == NULL) return;

	prs_debug(ps, depth, desc, "lsa_io_r_query");
	depth++;

	prs_uint32("undoc_buffer", ps, depth, &(r_q->undoc_buffer));

	if (r_q->undoc_buffer != 0)
	{
		prs_uint16("info_class", ps, depth, &(r_q->info_class));

		switch (r_q->info_class)
		{
			case 3:
			{
				smb_io_dom_query_3("", &(r_q->dom.id3), ps, depth);
				break;
			}
			case 5:
			{
				smb_io_dom_query_5("", &(r_q->dom.id3), ps, depth);
				break;
			}
			default:
			{
				/* PANIC! */
				break;
			}
		}
	}

	prs_uint32("status", ps, depth, &(r_q->status));
}

/*******************************************************************
reads or writes a LSA_SID_ENUM structure.
********************************************************************/
static void lsa_io_sid_enum(char *desc, LSA_SID_ENUM *sen, prs_struct *ps, int depth)
{
	int i;

	if (sen == NULL) return;

	prs_debug(ps, depth, desc, "lsa_io_sid_enum");
	depth++;

	prs_align(ps);
	
	prs_uint32("num_entries ", ps, depth, &(sen->num_entries));
	prs_uint32("ptr_sid_enum", ps, depth, &(sen->ptr_sid_enum)); 
	prs_uint32("num_entries2", ps, depth, &(sen->num_entries2)); 

	SMB_ASSERT_ARRAY(sen->ptr_sid, sen->num_entries);

	for (i = 0; i < sen->num_entries; i++)
	{	
		fstring temp;
		slprintf(temp, sizeof(temp) - 1, "ptr_sid[%d]", i);
		prs_uint32(temp, ps, depth, &(sen->ptr_sid[i])); /* domain SID pointers to be looked up. */
	}

	SMB_ASSERT_ARRAY(sen->sid, sen->num_entries);

	for (i = 0; i < sen->num_entries; i++)
	{
		fstring temp;
		slprintf(temp, sizeof(temp) - 1, "sid[%d]", i);
		smb_io_dom_sid2(temp, &(sen->sid[i]), ps, depth); /* domain SIDs to be looked up. */
	}
}

/*******************************************************************
reads or writes a LSA_Q_LOOKUP_SIDS structure.
********************************************************************/
void lsa_io_q_lookup_sids(char *desc, LSA_Q_LOOKUP_SIDS *q_s, prs_struct *ps, int depth)
{
	if (q_s == NULL) return;

	prs_debug(ps, depth, desc, "lsa_io_q_lookup_sids");
	depth++;

	prs_align(ps);
	
    smb_io_pol_hnd     ("pol_hnd", &(q_s->pol_hnd), ps, depth); /* policy handle */
    lsa_io_sid_enum    ("sids   ", &(q_s->sids   ), ps, depth); /* sids to be looked up */
    lsa_io_trans_names ("names  ", &(q_s->names  ), ps, depth); /* translated names */
    smb_io_lookup_level("switch ", &(q_s->level  ), ps, depth); /* lookup level */

	prs_uint32("mapped_count", ps, depth, &(q_s->mapped_count));
}

/*******************************************************************
reads or writes a structure.
********************************************************************/
static void lsa_io_trans_names(char *desc, LSA_TRANS_NAME_ENUM *trn, prs_struct *ps, int depth)
{
	int i;
	int i2;

	if (trn == NULL) return;

	prs_debug(ps, depth, desc, "lsa_io_trans_names");
	depth++;

	prs_align(ps);
	
	prs_uint32("num_entries    ", ps, depth, &(trn->num_entries));
	prs_uint32("ptr_trans_names", ps, depth, &(trn->ptr_trans_names));
	prs_uint32("num_entries2   ", ps, depth, &(trn->num_entries2));

	SMB_ASSERT_ARRAY(trn->ptr_name, trn->num_entries);

	for (i = 0; i < trn->num_entries; i++)
	{	
		fstring temp;
		slprintf(temp, sizeof(temp) - 1, "ptr_name[%d] ", i);
		prs_uint32(temp, ps, depth, &(trn->ptr_name[i])); /* pointer to translated name */
	}

	for (i = 0, i2 = 0; i < trn->num_entries2; i++)
	{
		if (trn->ptr_name[i] != 0)
		{
			fstring temp;
			slprintf(temp, sizeof(temp) - 1, "name[%d] ", i);
			lsa_io_trans_name(temp, &(trn->name[i2]), ps, depth); /* translated name */
			i2++;
		}
	}
}

/*******************************************************************
reads or writes a structure.
********************************************************************/
void lsa_io_r_lookup_sids(char *desc,  LSA_R_LOOKUP_SIDS *r_s, prs_struct *ps, int depth)
{
	if (r_s == NULL) return;

	prs_debug(ps, depth, desc, "lsa_io_r_lookup_sids");
	depth++;

	prs_align(ps);
	
	lsa_io_dom_r_ref  ("dom_ref", r_s->dom_ref, ps, depth); /* domain reference info */
	lsa_io_trans_names("names  ", r_s->names  , ps, depth); /* translated names */

	prs_uint32("mapped_count", ps, depth, &(r_s->mapped_count));

	prs_uint32("status      ", ps, depth, &(r_s->status));
}

/*******************************************************************
reads or writes a structure.
********************************************************************/
void lsa_io_q_lookup_rids(char *desc,  LSA_Q_LOOKUP_RIDS *q_r, prs_struct *ps, int depth)
{
	int i;

	if (q_r == NULL) return;

	prs_debug(ps, depth, desc, "lsa_io_q_lookup_rids");
	depth++;

	prs_align(ps);
	
    smb_io_pol_hnd("", &(q_r->pol_hnd), ps, depth); /* policy handle */

	prs_uint32("num_entries    ", ps, depth, &(q_r->num_entries));
	prs_uint32("num_entries2   ", ps, depth, &(q_r->num_entries2));
	prs_uint32("buffer_dom_sid ", ps, depth, &(q_r->buffer_dom_sid)); /* undocumented domain SID buffer pointer */
	prs_uint32("buffer_dom_name", ps, depth, &(q_r->buffer_dom_name)); /* undocumented domain name buffer pointer */

	SMB_ASSERT_ARRAY(q_r->lookup_name, q_r->num_entries);

	for (i = 0; i < q_r->num_entries; i++)
	{
		smb_io_dom_name("", &(q_r->lookup_name[i]), ps, depth); /* names to be looked up */
	}

	prs_uint8s (False, "undoc          ", ps, depth, q_r->undoc, UNKNOWN_LEN);
}

/*******************************************************************
reads or writes a structure.
********************************************************************/
void lsa_io_r_lookup_rids(char *desc,  LSA_R_LOOKUP_RIDS *r_r, prs_struct *ps, int depth)
{
	int i;

	if (r_r == NULL) return;

	prs_debug(ps, depth, desc, "lsa_io_r_lookup_rids");
	depth++;

	prs_align(ps);
	
	lsa_io_dom_r_ref("", &(r_r->dom_ref), ps, depth); /* domain reference info */

	prs_uint32("num_entries ", ps, depth, &(r_r->num_entries));
	prs_uint32("undoc_buffer", ps, depth, &(r_r->undoc_buffer));
	prs_uint32("num_entries2", ps, depth, &(r_r->num_entries2));

	SMB_ASSERT_ARRAY(r_r->dom_rid, r_r->num_entries2);

	for (i = 0; i < r_r->num_entries2; i++)
	{
		smb_io_dom_rid2("", &(r_r->dom_rid[i]), ps, depth); /* domain RIDs being looked up */
	}

	prs_uint32("num_entries3", ps, depth, &(r_r->num_entries3));

	prs_uint32("status      ", ps, depth, &(r_r->status));
}