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samba-mirror/examples/nss/nss_winbind.h
Volker Lendecke fadc012803 Commit sid<->[ug]id extensions to libnss_winbind.so on Linux, as well as a
factored-out nss_winbind.[ch]. I took tridge's public domain license comment
for the nss_winbind.[ch].

This is probably not the last word on that extension, but as it is quite
non-intrusive to the main samba code, I would like to give it a start.

Volker
(This used to be commit da5944129f)
2004-01-16 13:11:01 +00:00

98 lines
2.1 KiB
C

/*
nss sample code for extended winbindd functionality
Copyright (C) Andrew Tridgell (tridge@samba.org)
Copyright (C) Volker Lendecke (vl@samba.org)
you are free to use this code in any way you see fit, including
without restriction, using this code in your own products. You do
not need to give any attribution.
*/
#define _GNU_SOURCE
#include <pwd.h>
#include <grp.h>
struct nss_state {
void *dl_handle;
char *nss_name;
char pwnam_buf[512];
};
/*
establish a link to the nss library
Return 0 on success and -1 on error
*/
int nss_open(struct nss_state *nss, const char *nss_path);
/*
close and cleanup a nss state
*/
void nss_close(struct nss_state *nss);
/*
make a getpwnam call.
Return 0 on success and -1 on error
*/
int nss_getpwent(struct nss_state *nss, struct passwd *pwd);
/*
make a setpwent call.
Return 0 on success and -1 on error
*/
int nss_setpwent(struct nss_state *nss);
/*
make a endpwent call.
Return 0 on success and -1 on error
*/
int nss_endpwent(struct nss_state *nss);
/*
convert a name to a SID
caller frees
Return 0 on success and -1 on error
*/
int nss_nametosid(struct nss_state *nss, const char *name, char **sid);
/*
convert a SID to a name
caller frees
Return 0 on success and -1 on error
*/
int nss_sidtoname(struct nss_state *nss, const char *sid, char **name);
/*
return a list of group SIDs for a user SID
the returned list is NULL terminated
Return 0 on success and -1 on error
*/
int nss_getusersids(struct nss_state *nss, const char *user_sid, char ***sids);
/*
convert a sid to a uid
Return 0 on success and -1 on error
*/
int nss_sidtouid(struct nss_state *nss, const char *sid, uid_t *uid);
/*
convert a sid to a gid
Return 0 on success and -1 on error
*/
int nss_sidtogid(struct nss_state *nss, const char *sid, gid_t *gid);
/*
convert a uid to a sid
caller frees
Return 0 on success and -1 on error
*/
int nss_uidtosid(struct nss_state *nss, uid_t uid, char **sid);
/*
convert a gid to a sid
caller frees
Return 0 on success and -1 on error
*/
int nss_gidtosid(struct nss_state *nss, gid_t gid, char **sid);