Adding upstream version 2:4.20.0+dfsg.upstream/2%4.20.0+dfsg

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 97 insertions, 0 deletions

diff --git a/examples/nss/nss_winbind.h b/examples/nss/nss_winbind.h
new file mode 100644
index 0000000..5a124a5
--- /dev/null
+++ b/examples/nss/nss_winbind.h
@@ -0,0 +1,97 @@
+/* 
+   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);