xref: /illumos-gate/usr/src/common/smbsrv/smb_token_xdr.c (revision 3299f39f)

/*
 * CDDL HEADER START
 *
 * The contents of this file are subject to the terms of the
 * Common Development and Distribution License (the "License").
 * You may not use this file except in compliance with the License.
 *
 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
 * or http://www.opensolaris.org/os/licensing.
 * See the License for the specific language governing permissions
 * and limitations under the License.
 *
 * When distributing Covered Code, include this CDDL HEADER in each
 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
 * If applicable, add the following below this CDDL HEADER, with the
 * fields enclosed by brackets "[]" replaced with your own identifying
 * information: Portions Copyright [yyyy] [name of copyright owner]
 *
 * CDDL HEADER END
 */
/*
 * Copyright 2010 Sun Microsystems, Inc.  All rights reserved.
 * Use is subject to license terms.
 *
 * Copyright 2015 Nexenta Systems, Inc.  All rights reserved.
 */

/*
 * This file was originally generated using rpcgen.
 */

#if !defined(_KERNEL) && !defined(_FAKE_KERNEL)
#include <stdlib.h>
#endif /* !_KERNEL */
#include <smb/wintypes.h>
#include <smbsrv/smb_sid.h>
#include <smbsrv/smb_xdr.h>
#include <smbsrv/smb_token.h>

static bool_t smb_privset_xdr(XDR *, smb_privset_t *);
static bool_t smb_sid_xdr(XDR *, smb_sid_t *);

static bool_t
smb_privset_helper_xdr(XDR *xdrs, char **privs)
{
	uint32_t pos, len;
	uint32_t cnt;
	bool_t rc;
	smb_privset_t *p;

	if (xdrs->x_op == XDR_DECODE) {
		pos = xdr_getpos(xdrs);

		if (!xdr_bool(xdrs, &rc))
			return (FALSE);

		if (!xdr_uint32_t(xdrs, &cnt))
			return (FALSE);

		rc = xdr_setpos(xdrs, pos);

		if (rc == FALSE)
			return (FALSE);
	} else {
		if (*privs == NULL)
			return (FALSE);

		p = (smb_privset_t *)(uintptr_t)*privs;
		cnt = p->priv_cnt;
	}

	len = sizeof (smb_privset_t)
	    - sizeof (smb_luid_attrs_t)
	    + (cnt * sizeof (smb_luid_attrs_t));

	if (!xdr_pointer(xdrs, privs, len, (xdrproc_t)smb_privset_xdr))
		return (FALSE);

	return (TRUE);
}

static bool_t
smb_id_xdr(XDR *xdrs, smb_id_t *objp)
{
	uint8_t len;

	if ((xdrs->x_op == XDR_ENCODE) || (xdrs->x_op == XDR_FREE))
		len = smb_sid_len(objp->i_sid);

	if (!xdr_uint32_t(xdrs, &objp->i_attrs))
		return (FALSE);

	if (!xdr_uint8_t(xdrs, &len))
		return (FALSE);

	if (!xdr_pointer(xdrs, (char **)&objp->i_sid, len,
	    (xdrproc_t)smb_sid_xdr))
		return (FALSE);

	if (!xdr_uint32_t(xdrs, (uint32_t *)&objp->i_id))
		return (FALSE);

	return (TRUE);
}

static bool_t
smb_ids_xdr(XDR *xdrs, smb_ids_t *objp)
{
	if (!xdr_array(xdrs, (char **)&objp->i_ids, (uint32_t *)&objp->i_cnt,
	    ~0, sizeof (smb_id_t), (xdrproc_t)smb_id_xdr))
		return (FALSE);

	return (TRUE);
}

static bool_t
smb_posix_grps_xdr(XDR *xdrs, smb_posix_grps_t *objp)
{
	if (!xdr_uint32_t(xdrs, &objp->pg_ngrps))
		return (FALSE);
	if (!xdr_vector(xdrs, (char *)objp->pg_grps, objp->pg_ngrps,
	    sizeof (uint32_t), (xdrproc_t)xdr_uint32_t))
		return (FALSE);
	return (TRUE);
}

static bool_t
smb_posix_grps_helper_xdr(XDR *xdrs, char **identity)
{
	uint32_t pos, len;
	uint32_t cnt;
	bool_t rc;

	if (xdrs->x_op == XDR_DECODE) {
		pos = xdr_getpos(xdrs);

		if (!xdr_bool(xdrs, &rc))
			return (FALSE);

		if (!xdr_uint32_t(xdrs, &cnt))
			return (FALSE);

		rc = xdr_setpos(xdrs, pos);
		if (rc == FALSE)
			return (FALSE);
	} else {
		if (*identity == NULL)
			return (FALSE);
		cnt = ((smb_posix_grps_t *)(uintptr_t)*identity)->pg_ngrps;
	}

	len = SMB_POSIX_GRPS_SIZE(cnt);

	if (!xdr_pointer(xdrs, identity, len, (xdrproc_t)smb_posix_grps_xdr))
		return (FALSE);
	return (TRUE);
}

bool_t
smb_logon_xdr(XDR *xdrs, smb_logon_t *objp)
{
	if (!xdr_uint16_t(xdrs, &objp->lg_level))
		return (FALSE);
	if (!xdr_string(xdrs, &objp->lg_username, ~0))
		return (FALSE);
	if (!xdr_string(xdrs, &objp->lg_domain, ~0))
		return (FALSE);
	if (!xdr_string(xdrs, &objp->lg_e_username, ~0))
		return (FALSE);
	if (!xdr_string(xdrs, &objp->lg_e_domain, ~0))
		return (FALSE);
	if (!xdr_string(xdrs, &objp->lg_workstation, ~0))
		return (FALSE);
	if (!smb_inaddr_xdr(xdrs, &objp->lg_clnt_ipaddr))
		return (FALSE);
	if (!smb_inaddr_xdr(xdrs, &objp->lg_local_ipaddr))
		return (FALSE);
	if (!xdr_uint16_t(xdrs, &objp->lg_local_port))
		return (FALSE);
	if (!smb_buf32_xdr(xdrs, &objp->lg_challenge_key))
		return (FALSE);
	if (!smb_buf32_xdr(xdrs, &objp->lg_nt_password))
		return (FALSE);
	if (!smb_buf32_xdr(xdrs, &objp->lg_lm_password))
		return (FALSE);
	if (!xdr_uint32_t(xdrs, &objp->lg_ntlm_flags))
		return (FALSE);
	if (!xdr_int(xdrs, &objp->lg_native_os))
		return (FALSE);
	if (!xdr_int(xdrs, &objp->lg_native_lm))
		return (FALSE);
	if (!xdr_uint32_t(xdrs, &objp->lg_flags))
		return (FALSE);
	if (!xdr_uint32_t(xdrs, &objp->lg_logon_id))
		return (FALSE);
	if (!xdr_uint32_t(xdrs, &objp->lg_domain_type))
		return (FALSE);
	if (!xdr_uint32_t(xdrs, &objp->lg_secmode))
		return (FALSE);
	if (!xdr_uint32_t(xdrs, &objp->lg_status))
		return (FALSE);
	return (TRUE);
}

static bool_t
smb_sid_xdr(XDR *xdrs, smb_sid_t *objp)
{
	if (!xdr_uint8_t(xdrs, &objp->sid_revision))
		return (FALSE);
	if (!xdr_uint8_t(xdrs, &objp->sid_subauthcnt))
		return (FALSE);
	if (!xdr_vector(xdrs, (char *)objp->sid_authority, NT_SID_AUTH_MAX,
	    sizeof (uint8_t), (xdrproc_t)xdr_uint8_t))
		return (FALSE);
	if (!xdr_vector(xdrs, (char *)objp->sid_subauth, objp->sid_subauthcnt,
	    sizeof (uint32_t), (xdrproc_t)xdr_uint32_t))
		return (FALSE);
	return (TRUE);
}

static bool_t
smb_luid_xdr(XDR *xdrs, smb_luid_t *objp)
{
	if (!xdr_uint32_t(xdrs, &objp->lo_part))
		return (FALSE);
	if (!xdr_uint32_t(xdrs, &objp->hi_part))
		return (FALSE);
	return (TRUE);
}

static bool_t
smb_luid_attrs_xdr(XDR *xdrs, smb_luid_attrs_t *objp)
{
	if (!smb_luid_xdr(xdrs, &objp->luid))
		return (FALSE);
	if (!xdr_uint32_t(xdrs, &objp->attrs))
		return (FALSE);
	return (TRUE);
}

static bool_t
smb_privset_xdr(XDR *xdrs, smb_privset_t *objp)
{
	if (!xdr_uint32_t(xdrs, &objp->priv_cnt))
		return (FALSE);
	if (!xdr_uint32_t(xdrs, &objp->control))
		return (FALSE);
	if (!xdr_vector(xdrs, (char *)objp->priv, objp->priv_cnt,
	    sizeof (smb_luid_attrs_t),
	    (xdrproc_t)smb_luid_attrs_xdr))
		return (FALSE);
	return (TRUE);
}

bool_t
smb_token_xdr(XDR *xdrs, smb_token_t *objp)
{
	if (!smb_id_xdr(xdrs, &objp->tkn_user))
		return (FALSE);
	if (!smb_id_xdr(xdrs, &objp->tkn_owner))
		return (FALSE);
	if (!smb_id_xdr(xdrs, &objp->tkn_primary_grp))
		return (FALSE);
	if (!smb_ids_xdr(xdrs, &objp->tkn_win_grps))
		return (FALSE);
	if (!smb_privset_helper_xdr(xdrs, (char **)&objp->tkn_privileges))
		return (FALSE);
	if (!xdr_string(xdrs, &objp->tkn_account_name, ~0))
		return (FALSE);
	if (!xdr_string(xdrs, &objp->tkn_domain_name, ~0))
		return (FALSE);
	if (!xdr_uint32_t(xdrs, &objp->tkn_flags))
		return (FALSE);
	if (!xdr_uint32_t(xdrs, &objp->tkn_audit_sid))
		return (FALSE);
	if (!smb_buf32_xdr(xdrs, &objp->tkn_ssnkey))
		return (FALSE);
	if (!smb_posix_grps_helper_xdr(xdrs, (char **)&objp->tkn_posix_grps))
		return (FALSE);
	return (TRUE);
}