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/*
Unix SMB/CIFS implementation.
Winbind client API
Copyright (C) Gerald (Jerry) Carter 2007
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 3 of the License, or (at your option) any later version.
This library 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
Library General Public License for more details.
You should have received a copy of the GNU Lesser General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef _WBCLIENT_H
#define _WBCLIENT_H
#include <pwd.h>
#include <grp.h>
/* Define error types */
/**
* @brief Status codes returned from wbc functions
**/
enum _wbcErrType {
WBC_ERR_SUCCESS = 0, /**< Successful completion **/
WBC_ERR_NOT_IMPLEMENTED,/**< Function not implemented **/
WBC_ERR_UNKNOWN_FAILURE,/**< General failure **/
WBC_ERR_NO_MEMORY, /**< Memory allocation error **/
WBC_ERR_INVALID_SID, /**< Invalid SID format **/
WBC_ERR_INVALID_PARAM, /**< An Invalid parameter was supplied **/
WBC_ERR_WINBIND_NOT_AVAILABLE, /**< Winbind daemon is not available **/
WBC_ERR_DOMAIN_NOT_FOUND, /**< Domain is not trusted or cannot be found **/
WBC_INVALID_RESPONSE, /**< Winbind returned an invalid response **/
WBC_ERR_NSS_ERROR /**< NSS_STATUS error **/
};
typedef enum _wbcErrType wbcErr;
#define WBC_ERROR_IS_OK(x) ((x) == WBC_ERR_SUCCESS)
char *wbcErrorString(wbcErr error);
/*
* Data types used by the Winbind Client API
*/
#ifndef MAXSUBAUTHS
#define MAXSUBAUTHS 15 /* max sub authorities in a SID */
#endif
/**
* @brief Windows Security Identifier
*
**/
struct wbcDomainSid {
uint8_t sid_rev_num;
uint8_t num_auths;
uint8_t id_auth[6];
uint32_t sub_auths[MAXSUBAUTHS];
};
/**
* @brief Security Identifier type
**/
enum wbcSidType {
WBC_SID_NAME_USE_NONE=0,
WBC_SID_NAME_USER=1,
WBC_SID_NAME_DOM_GRP=2,
WBC_SID_NAME_DOMAIN=3,
WBC_SID_NAME_ALIAS=4,
WBC_SID_NAME_WKN_GRP=5,
WBC_SID_NAME_DELETED=6,
WBC_SID_NAME_INVALID=7,
WBC_SID_NAME_UNKNOWN=8,
WBC_SID_NAME_COMPUTER=9
};
/**
* @brief Domain Information
**/
struct wbcDomainInfo {
char *short_name;
char *dns_name;
struct wbcDomainSid sid;
uint32_t flags;
};
/* wbcDomainInfo->flags */
#define WBC_DOMINFO_NATIVE 0x00000001
#define WBC_DOMINFO_AD 0x00000002
#define WBC_DOMINFO_PRIMARY 0x00000004
/*
* Memory Management
*/
void wbcFreeMemory(void*);
/*
* Utility functions for dealing with SIDs
*/
wbcErr wbcSidToString(const struct wbcDomainSid *sid,
char **sid_string);
wbcErr wbcStringToSid(const char *sid_string,
struct wbcDomainSid *sid);
wbcErr wbcPing(void);
/*
* Name/SID conversion
*/
wbcErr wbcLookupName(const char *dom_name,
const char *name,
struct wbcDomainSid *sid,
enum wbcSidType *name_type);
wbcErr wbcLookupSid(const struct wbcDomainSid *sid,
char **domain,
char **name,
enum wbcSidType *name_type);
wbcErr wbcLookupRids(struct wbcDomainSid *dom_sid,
int num_rids,
uint32_t *rids,
const char **domain_name,
const char ***names,
enum wbcSidType **types);
/*
* SID/uid/gid Mappings
*/
wbcErr wbcSidToUid(const struct wbcDomainSid *sid,
uid_t *puid);
wbcErr wbcUidToSid(uid_t uid,
struct wbcDomainSid *sid);
wbcErr wbcSidToGid(const struct wbcDomainSid *sid,
gid_t *pgid);
wbcErr wbcGidToSid(gid_t gid,
struct wbcDomainSid *sid);
wbcErr wbcAllocateUid(uid_t *puid);
wbcErr wbcAllocateGid(uid_t *pgid);
/*
* NSS Lookup User/Group details
*/
wbcErr wbcGetpwnam(const char *name, struct passwd **pwd);
wbcErr wbcGetpwuid(uid_t uid, struct passwd **pwd);
wbcErr wbcGetgrnam(const char *name, struct group **grp);
wbcErr wbcGetgrgid(gid_t gid, struct group **grp);
wbcErr wbcSetpwent(void);
wbcErr wbcEndpwent(void);
wbcErr wbcGetpwent(struct passwd **pwd);
wbcErr wbcSetgrent(void);
wbcErr wbcEndgrent(void);
wbcErr wbcGetgrent(struct group **grp);
/*
* Lookup Domain information
*/
wbcErr wbcDomainInfo(const char *domain,
struct wbcDomainInfo **info);
wbcErr wbcDomainSequenceNumbers(void);
/*
* Athenticate functions
*/
wbcErr wbcAuthenticateUser(const char *username,
const char *password);
#endif /* _WBCLIENT_H */
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