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Diffstat (limited to 'source3/rpc_server/srv_samr_nt.c')
-rw-r--r--source3/rpc_server/srv_samr_nt.c112
1 files changed, 95 insertions, 17 deletions
diff --git a/source3/rpc_server/srv_samr_nt.c b/source3/rpc_server/srv_samr_nt.c
index 14aad5d6f8..7f7b5e8d5e 100644
--- a/source3/rpc_server/srv_samr_nt.c
+++ b/source3/rpc_server/srv_samr_nt.c
@@ -8,6 +8,7 @@
* Copyright (C) Jeremy Allison 2001-2002,
* Copyright (C) Jean François Micouleau 1998-2001,
* Copyright (C) Jim McDonough <jmcd@us.ibm.com> 2002.
+ * Copyright (C) Gerald (Jerry) Carter 2003.
*
* 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
@@ -913,7 +914,6 @@ static NTSTATUS get_group_alias_entries(TALLOC_CTX *ctx, DOMAIN_GRP **d_grp, DOM
} else if (sid_equal(sid, get_global_sam_sid()) && !lp_hide_local_users()) {
struct sys_grent *glist;
struct sys_grent *grp;
- struct passwd *pw;
gid_t winbind_gid_low, winbind_gid_high;
BOOL winbind_groups_exist = lp_idmap_gid(&winbind_gid_low, &winbind_gid_high);
@@ -952,7 +952,7 @@ static NTSTATUS get_group_alias_entries(TALLOC_CTX *ctx, DOMAIN_GRP **d_grp, DOM
/* Don't return user private groups... */
- if ((pw = Get_Pwnam(smap.nt_name)) != 0) {
+ if (Get_Pwnam(smap.nt_name) != 0) {
DEBUG(10,("get_group_alias_entries: not returing %s, clashes with user.\n", smap.nt_name ));
continue;
}
@@ -1013,8 +1013,13 @@ static NTSTATUS get_group_domain_entries(TALLOC_CTX *ctx, DOMAIN_GRP **d_grp, DO
*p_num_entries = 0;
+ /* access checks for the users were performed higher up. become/unbecome_root()
+ needed for some passdb backends to enumerate groups */
+
+ become_root();
pdb_enum_group_mapping(SID_NAME_DOM_GRP, &map, (int *)&group_entries, ENUM_ONLY_MAPPED);
-
+ unbecome_root();
+
num_entries=group_entries-start_idx;
/* limit the number of entries */
@@ -1659,10 +1664,10 @@ NTSTATUS _samr_lookup_rids(pipes_struct *p, SAMR_Q_LOOKUP_RIDS *q_u, SAMR_R_LOOK
}
/*******************************************************************
- _api_samr_open_user. Safe - gives out no passwd info.
+ _samr_open_user. Safe - gives out no passwd info.
********************************************************************/
-NTSTATUS _api_samr_open_user(pipes_struct *p, SAMR_Q_OPEN_USER *q_u, SAMR_R_OPEN_USER *r_u)
+NTSTATUS _samr_open_user(pipes_struct *p, SAMR_Q_OPEN_USER *q_u, SAMR_R_OPEN_USER *r_u)
{
SAM_ACCOUNT *sampass=NULL;
DOM_SID sid;
@@ -2140,7 +2145,7 @@ NTSTATUS _samr_query_dom_info(pipes_struct *p, SAMR_Q_QUERY_DOMAIN_INFO *q_u, SA
num_users, num_groups, num_aliases);
break;
case 0x03:
- account_policy_get(AP_TIME_TO_LOGOUT, (int *)&u_logout);
+ account_policy_get(AP_TIME_TO_LOGOUT, (unsigned int *)&u_logout);
unix_to_nt_time_abs(&nt_logout, u_logout);
init_unk_info3(&ctr->info.inf3, nt_logout);
@@ -2181,12 +2186,12 @@ NTSTATUS _samr_query_dom_info(pipes_struct *p, SAMR_Q_QUERY_DOMAIN_INFO *q_u, SA
}
/*******************************************************************
- _api_samr_create_user
+ _samr_create_user
Create an account, can be either a normal user or a machine.
This funcion will need to be updated for bdc/domain trusts.
********************************************************************/
-NTSTATUS _api_samr_create_user(pipes_struct *p, SAMR_Q_CREATE_USER *q_u, SAMR_R_CREATE_USER *r_u)
+NTSTATUS _samr_create_user(pipes_struct *p, SAMR_Q_CREATE_USER *q_u, SAMR_R_CREATE_USER *r_u)
{
SAM_ACCOUNT *sam_pass=NULL;
fstring account;
@@ -2300,12 +2305,12 @@ NTSTATUS _api_samr_create_user(pipes_struct *p, SAMR_Q_CREATE_USER *q_u, SAMR_R_
int add_ret;
all_string_sub(add_script, "%u", account, sizeof(account));
add_ret = smbrun(add_script,NULL);
- DEBUG(3,("_api_samr_create_user: Running the command `%s' gave %d\n", add_script, add_ret));
+ DEBUG(3,("_samr_create_user: Running the command `%s' gave %d\n", add_script, add_ret));
}
else /* no add user script -- ask winbindd to do it */
{
if ( !winbind_create_user( account, &new_rid ) ) {
- DEBUG(3,("_api_samr_create_user: winbind_create_user(%s) failed\n",
+ DEBUG(3,("_samr_create_user: winbind_create_user(%s) failed\n",
account));
}
}
@@ -2369,6 +2374,7 @@ NTSTATUS _api_samr_create_user(pipes_struct *p, SAMR_Q_CREATE_USER *q_u, SAMR_R_
NTSTATUS _samr_connect_anon(pipes_struct *p, SAMR_Q_CONNECT_ANON *q_u, SAMR_R_CONNECT_ANON *r_u)
{
struct samr_info *info = NULL;
+ uint32 des_access = q_u->access_mask;
/* Access check */
@@ -2386,6 +2392,13 @@ NTSTATUS _samr_connect_anon(pipes_struct *p, SAMR_Q_CONNECT_ANON *q_u, SAMR_R_CO
if ((info = get_samr_info_by_sid(NULL)) == NULL)
return NT_STATUS_NO_MEMORY;
+ /* don't give away the farm but this is probably ok. The SA_RIGHT_SAM_ENUM_DOMAINS
+ was observed from a win98 client trying to enumerate users (when configured
+ user level access control on shares) --jerry */
+
+ se_map_generic( &des_access, &sam_generic_mapping );
+ info->acc_granted = des_access & (SA_RIGHT_SAM_ENUM_DOMAINS|SA_RIGHT_SAM_OPEN_DOMAIN);
+
info->status = q_u->unknown_0;
/* get a (unique) handle. open a policy on it. */
@@ -2510,7 +2523,9 @@ NTSTATUS _samr_lookup_domain(pipes_struct *p, SAMR_Q_LOOKUP_DOMAIN *q_u, SAMR_R_
if (!find_policy_by_hnd(p, &q_u->connect_pol, (void**)&info))
return NT_STATUS_INVALID_HANDLE;
- if (!NT_STATUS_IS_OK(r_u->status = access_check_samr_function(info->acc_granted, SA_RIGHT_SAM_OPEN_DOMAIN, "_samr_lookup_domain"))) {
+ if (!NT_STATUS_IS_OK(r_u->status = access_check_samr_function(info->acc_granted,
+ SA_RIGHT_SAM_ENUM_DOMAINS, "_samr_lookup_domain")))
+ {
return r_u->status;
}
@@ -2605,7 +2620,7 @@ NTSTATUS _samr_enum_domains(pipes_struct *p, SAMR_Q_ENUM_DOMAINS *q_u, SAMR_R_EN
api_samr_open_alias
********************************************************************/
-NTSTATUS _api_samr_open_alias(pipes_struct *p, SAMR_Q_OPEN_ALIAS *q_u, SAMR_R_OPEN_ALIAS *r_u)
+NTSTATUS _samr_open_alias(pipes_struct *p, SAMR_Q_OPEN_ALIAS *q_u, SAMR_R_OPEN_ALIAS *r_u)
{
DOM_SID sid;
POLICY_HND domain_pol = q_u->dom_pol;
@@ -3773,7 +3788,8 @@ NTSTATUS _samr_delete_dom_user(pipes_struct *p, SAMR_Q_DELETE_DOM_USER *q_u, SAM
/* check if the user exists before trying to delete */
pdb_init_sam(&sam_pass);
if(!pdb_getsampwsid(sam_pass, &user_sid)) {
- DEBUG(5,("_samr_delete_dom_user:User %s doesn't exist.\n", pdb_get_username(sam_pass)));
+ DEBUG(5,("_samr_delete_dom_user:User %s doesn't exist.\n",
+ sid_string_static(&user_sid)));
pdb_free_sam(&sam_pass);
return NT_STATUS_NO_SUCH_USER;
}
@@ -4269,13 +4285,75 @@ NTSTATUS _samr_open_group(pipes_struct *p, SAMR_Q_OPEN_GROUP *q_u, SAMR_R_OPEN_G
}
/*********************************************************************
- _samr_unknown_2d
+ _samr_remove_user_foreign_domain
*********************************************************************/
-NTSTATUS _samr_unknown_2d(pipes_struct *p, SAMR_Q_UNKNOWN_2D *q_u, SAMR_R_UNKNOWN_2D *r_u)
+NTSTATUS _samr_remove_user_foreign_domain(pipes_struct *p,
+ SAMR_Q_REMOVE_USER_FOREIGN_DOMAIN *q_u,
+ SAMR_R_REMOVE_USER_FOREIGN_DOMAIN *r_u)
{
- DEBUG(0,("_samr_unknown_2d: Not yet implemented.\n"));
- return NT_STATUS_NOT_IMPLEMENTED;
+ DOM_SID user_sid, dom_sid;
+ SAM_ACCOUNT *sam_pass=NULL;
+ uint32 acc_granted;
+
+ sid_copy( &user_sid, &q_u->sid.sid );
+
+ DEBUG(5,("_samr_remove_user_foreign_domain: removing user [%s]\n",
+ sid_string_static(&user_sid)));
+
+ /* Find the policy handle. Open a policy on it. */
+
+ if (!get_lsa_policy_samr_sid(p, &q_u->dom_pol, &dom_sid, &acc_granted))
+ return NT_STATUS_INVALID_HANDLE;
+
+ if (!NT_STATUS_IS_OK(r_u->status = access_check_samr_function(acc_granted,
+ STD_RIGHT_DELETE_ACCESS, "_samr_remove_user_foreign_domain")))
+ {
+ return r_u->status;
+ }
+
+ if ( !sid_check_is_in_our_domain(&user_sid) ) {
+ DEBUG(5,("_samr_remove_user_foreign_domain: user not is our domain!\n"));
+ return NT_STATUS_NO_SUCH_USER;
+ }
+
+ /* check if the user exists before trying to delete */
+
+ pdb_init_sam(&sam_pass);
+
+ if ( !pdb_getsampwsid(sam_pass, &user_sid) ) {
+
+ DEBUG(5,("_samr_remove_user_foreign_domain:User %s doesn't exist.\n",
+ sid_string_static(&user_sid)));
+
+ pdb_free_sam(&sam_pass);
+
+ return NT_STATUS_NO_SUCH_USER;
+ }
+
+ /*
+ * delete the unix side
+ *
+ * note: we don't check if the delete really happened
+ * as the script is not necessary present
+ * and maybe the sysadmin doesn't want to delete the unix side
+ */
+
+ smb_delete_user(pdb_get_username(sam_pass));
+
+ /* and delete the samba side */
+
+ if ( !pdb_delete_sam_account(sam_pass) ) {
+
+ DEBUG(5,("_samr_delete_dom_user:Failed to delete entry for user %s.\n", pdb_get_username(sam_pass)));
+ pdb_free_sam(&sam_pass);
+
+ return NT_STATUS_CANNOT_DELETE;
+ }
+
+ pdb_free_sam(&sam_pass);
+
+ return NT_STATUS_OK;
}
/*******************************************************************
generated by cgit (git 2.34.1) at 2024-07-12 23:12:51 +0000