summaryrefslogtreecommitdiff
path: root/source3/passdb/passgrp.c
diff options
context:
space:
mode:
Diffstat (limited to 'source3/passdb/passgrp.c')
-rw-r--r--source3/passdb/passgrp.c216
1 files changed, 216 insertions, 0 deletions
diff --git a/source3/passdb/passgrp.c b/source3/passdb/passgrp.c
new file mode 100644
index 0000000000..d7ed965648
--- /dev/null
+++ b/source3/passdb/passgrp.c
@@ -0,0 +1,216 @@
+/*
+ Unix SMB/CIFS implementation.
+ Password and authentication handling
+ Copyright (C) Jeremy Allison 1996-1998
+ Copyright (C) Luke Kenneth Casson Leighton 1996-1998
+
+ 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"
+
+/*
+ * NOTE. All these functions are abstracted into a structure
+ * that points to the correct function for the selected database. JRA.
+ *
+ * the API does NOT fill in the gaps if you set an API function
+ * to NULL: it will deliberately attempt to call the NULL function.
+ *
+ */
+
+static struct passgrp_ops *pwgrp_ops;
+
+/***************************************************************
+ Initialise the passgrp operations.
+***************************************************************/
+
+BOOL initialise_passgrp_db(void)
+{
+ if (pwgrp_ops)
+ {
+ return True;
+ }
+
+#ifdef WITH_NISPLUS
+ pwgrp_ops = nisplus_initialise_password_grp();
+#elif defined(WITH_LDAP)
+ pwgrp_ops = ldap_initialize_password_grp();
+#else
+ pwgrp_ops = file_initialise_password_grp();
+#endif
+
+ return (pwgrp_ops != NULL);
+}
+
+/*
+ * Functions that return/manipulate a struct smb_passwd.
+ */
+
+/************************************************************************
+ Utility function to search smb passwd by rid.
+*************************************************************************/
+
+struct smb_passwd *iterate_getsmbgrprid(uint32 user_rid,
+ uint32 **grps, int *num_grps,
+ uint32 **alss, int *num_alss)
+{
+ return iterate_getsmbgrpuid(pwdb_user_rid_to_uid(user_rid),
+ grps, num_grps, alss, num_alss);
+}
+
+/************************************************************************
+ Utility function to search smb passwd by uid. use this if your database
+ does not have search facilities.
+*************************************************************************/
+
+struct smb_passwd *iterate_getsmbgrpuid(uid_t smb_userid,
+ uint32 **grps, int *num_grps,
+ uint32 **alss, int *num_alss)
+{
+ struct smb_passwd *pwd = NULL;
+ void *fp = NULL;
+
+ DEBUG(10, ("search by smb_userid: %x\n", (int)smb_userid));
+
+ /* Open the smb password database - not for update. */
+ fp = startsmbgrpent(False);
+
+ if (fp == NULL)
+ {
+ DEBUG(0, ("unable to open smb passgrp database.\n"));
+ return NULL;
+ }
+
+ while ((pwd = getsmbgrpent(fp, grps, num_grps, alss, num_alss)) != NULL && pwd->smb_userid != smb_userid)
+ ;
+
+ if (pwd != NULL)
+ {
+ DEBUG(10, ("found by smb_userid: %x\n", (int)smb_userid));
+ }
+
+ endsmbgrpent(fp);
+ return pwd;
+}
+
+/************************************************************************
+ Utility function to search smb passwd by name. use this if your database
+ does not have search facilities.
+*************************************************************************/
+
+struct smb_passwd *iterate_getsmbgrpnam(char *name,
+ uint32 **grps, int *num_grps,
+ uint32 **alss, int *num_alss)
+{
+ struct smb_passwd *pwd = NULL;
+ void *fp = NULL;
+
+ DEBUG(10, ("search by name: %s\n", name));
+
+ /* Open the passgrp file - not for update. */
+ fp = startsmbgrpent(False);
+
+ if (fp == NULL)
+ {
+ DEBUG(0, ("unable to open smb passgrp database.\n"));
+ return NULL;
+ }
+
+ while ((pwd = getsmbgrpent(fp, grps, num_grps, alss, num_alss)) != NULL && !strequal(pwd->smb_name, name))
+ ;
+
+ if (pwd != NULL)
+ {
+ DEBUG(10, ("found by name: %s\n", name));
+ }
+
+ endsmbgrpent(fp);
+ return pwd;
+}
+
+/***************************************************************
+ Start to enumerate the smb or sam passwd list. Returns a void pointer
+ to ensure no modification outside this module.
+
+ Note that currently it is being assumed that a pointer returned
+ from this function may be used to enumerate struct sam_passwd
+ entries as well as struct smb_passwd entries. This may need
+ to change. JRA.
+
+****************************************************************/
+
+void *startsmbgrpent(BOOL update)
+{
+ return pwgrp_ops->startsmbgrpent(update);
+}
+
+/***************************************************************
+ End enumeration of the smb or sam passwd list.
+
+ Note that currently it is being assumed that a pointer returned
+ from this function may be used to enumerate struct sam_passwd
+ entries as well as struct smb_passwd entries. This may need
+ to change. JRA.
+
+****************************************************************/
+
+void endsmbgrpent(void *vp)
+{
+ pwgrp_ops->endsmbgrpent(vp);
+}
+
+/*************************************************************************
+ Routine to return the next entry in the smb passwd list.
+ *************************************************************************/
+
+struct smb_passwd *getsmbgrpent(void *vp,
+ uint32 **grps, int *num_grps,
+ uint32 **alss, int *num_alss)
+{
+ return pwgrp_ops->getsmbgrpent(vp, grps, num_grps, alss, num_alss);
+}
+
+/************************************************************************
+ Routine to search smb passwd by name.
+*************************************************************************/
+
+struct smb_passwd *getsmbgrpnam(char *name,
+ uint32 **grps, int *num_grps,
+ uint32 **alss, int *num_alss)
+{
+ return pwgrp_ops->getsmbgrpnam(name, grps, num_grps, alss, num_alss);
+}
+
+/************************************************************************
+ Routine to search smb passwd by user rid.
+*************************************************************************/
+
+struct smb_passwd *getsmbgrprid(uint32 user_rid,
+ uint32 **grps, int *num_grps,
+ uint32 **alss, int *num_alss)
+{
+ return pwgrp_ops->getsmbgrprid(user_rid, grps, num_grps, alss, num_alss);
+}
+
+/************************************************************************
+ Routine to search smb passwd by uid.
+*************************************************************************/
+
+struct smb_passwd *getsmbgrpuid(uid_t smb_userid,
+ uint32 **grps, int *num_grps,
+ uint32 **alss, int *num_alss)
+{
+ return pwgrp_ops->getsmbgrpuid(smb_userid, grps, num_grps, alss, num_alss);
+}