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-rw-r--r--source3/lib/vuser.c195
1 files changed, 0 insertions, 195 deletions
diff --git a/source3/lib/vuser.c b/source3/lib/vuser.c
deleted file mode 100644
index 09a553e4e63..00000000000
--- a/source3/lib/vuser.c
+++ /dev/null
@@ -1,195 +0,0 @@
-/*
- Unix SMB/Netbios implementation.
- Version 1.9.
- Password and authentication handling
- Copyright (C) Andrew Tridgell 1992-1998
-
- 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"
-
-extern int DEBUGLEVEL;
-
-/* this holds info on user ids that are already validated for this VC */
-static user_struct *validated_users = NULL;
-static int num_validated_users = 0;
-
-/****************************************************************************
-check if a uid has been validated, and return an pointer to the user_struct
-if it has. NULL if not. vuid is biased by an offset. This allows us to
-tell random client vuid's (normally zero) from valid vuids.
-****************************************************************************/
-user_struct *get_valid_user_struct(uint16 vuid)
-{
- if (vuid == UID_FIELD_INVALID)
- return NULL;
- vuid -= VUID_OFFSET;
- if ((vuid >= (uint16)num_validated_users) ||
- (validated_users[vuid].uid == (uid_t)-1) || (validated_users[vuid].gid == (gid_t)-1))
- return NULL;
- return &validated_users[vuid];
-}
-
-/****************************************************************************
-invalidate a uid
-****************************************************************************/
-void invalidate_vuid(uint16 vuid)
-{
- user_struct *vuser = get_valid_user_struct(vuid);
-
- if (vuser == NULL) return;
-
- vuser->uid = (uid_t)-1;
- vuser->gid = (gid_t)-1;
-
- /* same number of igroups as groups */
- vuser->n_groups = 0;
-
- if (vuser->groups)
- free((char *)vuser->groups);
-
- vuser->groups = NULL;
-}
-
-
-/****************************************************************************
-return a validated username
-****************************************************************************/
-char *validated_username(uint16 vuid)
-{
- user_struct *vuser = get_valid_user_struct(vuid);
- if (vuser == NULL)
- return 0;
- return(vuser->name);
-}
-
-
-
-/****************************************************************************
-register a uid/name pair as being valid and that a valid password
-has been given. vuid is biased by an offset. This allows us to
-tell random client vuid's (normally zero) from valid vuids.
-****************************************************************************/
-uint16 create_vuid(uid_t uid, gid_t gid, int n_groups, gid_t *groups,
- char *unix_name, char *requested_name,
- char *real_name,
- BOOL guest, uchar user_sess_key[16])
-{
- user_struct *vuser;
-
- validated_users = (user_struct *)Realloc(validated_users,
- sizeof(user_struct)*
- (num_validated_users+1));
-
- if (!validated_users)
- {
- DEBUG(0,("Failed to realloc users struct!\n"));
- num_validated_users = 0;
- return UID_FIELD_INVALID;
- }
-
- vuser = &validated_users[num_validated_users];
- num_validated_users++;
-
- vuser->uid = uid;
- vuser->gid = gid;
- vuser->guest = guest;
- fstrcpy(vuser->name,unix_name);
- fstrcpy(vuser->requested_name,requested_name);
- fstrcpy(vuser->real_name,real_name);
- memcpy(vuser->user_sess_key, user_sess_key, sizeof(vuser->user_sess_key));
-
- vuser->n_groups = n_groups;
- vuser->groups = groups;
-
- DEBUG(3,("uid %d registered to name %s\n",(int)uid,unix_name));
-
- return (uint16)((num_validated_users - 1) + VUID_OFFSET);
-}
-
-/****************************************************************************
-register a uid/name pair as being valid and that a valid password
-has been given. vuid is biased by an offset. This allows us to
-tell random client vuid's (normally zero) from valid vuids.
-****************************************************************************/
-uint16 register_vuid(uid_t uid,gid_t gid, char *unix_name, char *requested_name, BOOL guest, uchar user_sess_key[16])
-{
- int n_groups;
- gid_t *groups;
- fstring real_name;
- struct passwd *pwfile; /* for getting real name from passwd file */
-
- /* Ensure no vuid gets registered in share level security. */
- if(lp_security() == SEC_SHARE)
- return UID_FIELD_INVALID;
-
-#if 0
- /*
- * After observing MS-Exchange services writing to a Samba share
- * I belive this code is incorrect. Each service does its own
- * sessionsetup_and_X for the same user, and as each service shuts
- * down, it does a user_logoff_and_X. As we are consolidating multiple
- * sessionsetup_and_X's onto the same vuid here, when the first service
- * shuts down, it invalidates all the open files for the other services.
- * Hence I am removing this code and forcing each sessionsetup_and_X
- * to get a new vuid.
- * Jeremy Allison. (jallison@whistle.com).
- */
-
- int i;
- for(i = 0; i < num_validated_users; i++) {
- vuser = &validated_users[i];
- if ( vuser->uid == uid )
- return (uint16)(i + VUID_OFFSET); /* User already validated */
- }
-#endif
-
- validated_users = (user_struct *)Realloc(validated_users,
- sizeof(user_struct)*
- (num_validated_users+1));
-
- if (!validated_users)
- {
- DEBUG(0,("Failed to realloc users struct!\n"));
- num_validated_users = 0;
- return UID_FIELD_INVALID;
- }
-
- /* Find all the groups this uid is in and store them.
- Used by become_user() */
- get_unixgroups(unix_name,uid,gid,
- &n_groups,
- &groups);
-
- DEBUG(3,("uid %d registered to name %s\n",(int)uid,unix_name));
-
- DEBUG(3, ("Clearing default real name\n"));
- fstrcpy(real_name, "<Full Name>\0");
- if (lp_unix_realname())
- {
- if ((pwfile=hashed_getpwnam(unix_name))!= NULL)
- {
- DEBUG(3, ("User name: %s\tReal name: %s\n",unix_name,pwfile->pw_gecos));
- fstrcpy(real_name, pwfile->pw_gecos);
- }
- }
-
- return create_vuid(uid, gid, n_groups, groups,
- unix_name, requested_name,
- real_name,
- guest, user_sess_key);
-}
-
generated by cgit (git 2.34.1) at 2024-11-10 13:54:59 +0000