* Copyright (C) Marc Jacobsen 1999,
* Copyright (C) Jeremy Allison 2001-2002,
* Copyright (C) Jean François Micouleau 1998-2001,
- * Copyright (C) Anthony Liguori 2002,
- * Copyright (C) Jim McDonough 2002.
+ * Copyright (C) Jim McDonough <jmcd@us.ibm.com> 2002,
+ * Copyright (C) Gerald (Jerry) Carter 2003 - 2004,
*
* 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
level of access for further checks.
********************************************************************/
-NTSTATUS access_check_samr_object(SEC_DESC *psd, NT_USER_TOKEN *nt_user_token, uint32 des_access,
+static NTSTATUS access_check_samr_object(SEC_DESC *psd, NT_USER_TOKEN *nt_user_token, uint32 des_access,
uint32 *acc_granted, const char *debug)
{
NTSTATUS status = NT_STATUS_ACCESS_DENIED;
Checks if access to a function can be granted
********************************************************************/
-NTSTATUS access_check_samr_function(uint32 acc_granted, uint32 acc_required, const char *debug)
+static NTSTATUS access_check_samr_function(uint32 acc_granted, uint32 acc_required, const char *debug)
{
DEBUG(5,("%s: access check ((granted: %#010x; required: %#010x)\n",
debug, acc_granted, acc_required));
mem_ctx = talloc_init("samr_info for domain sid %s", sid_str);
- if ((info = (struct samr_info *)talloc(mem_ctx, sizeof(struct samr_info))) == NULL)
+ if ((info = TALLOC_P(mem_ctx, struct samr_info)) == NULL)
return NULL;
ZERO_STRUCTP(info);
if (info->disp_info.num_user_account % MAX_SAM_ENTRIES == 0) {
DEBUG(10,("load_sampwd_entries: allocating more memory\n"));
- pwd_array=(SAM_ACCOUNT *)talloc_realloc(mem_ctx, info->disp_info.disp_user_info,
- (info->disp_info.num_user_account+MAX_SAM_ENTRIES)*sizeof(SAM_ACCOUNT));
+ pwd_array=TALLOC_REALLOC_ARRAY(mem_ctx, info->disp_info.disp_user_info, SAM_ACCOUNT,
+ info->disp_info.num_user_account+MAX_SAM_ENTRIES);
if (pwd_array==NULL)
return NT_STATUS_NO_MEMORY;
uint32 group_entries = 0;
uint32 i;
TALLOC_CTX *mem_ctx = info->mem_ctx;
+ BOOL ret;
DEBUG(10,("load_group_domain_entries\n"));
return NT_STATUS_OK;
}
+ if (sid_equal(sid, &global_sid_Builtin)) {
+ /* No domain groups for now in the BUILTIN domain */
+ info->disp_info.num_group_account=0;
+ info->disp_info.disp_group_info=NULL;
+ info->disp_info.group_dbloaded=True;
+ return NT_STATUS_OK;
+ }
become_root();
-
- if (!pdb_enum_group_mapping(SID_NAME_DOM_GRP, &map, (int *)&group_entries, ENUM_ONLY_MAPPED)) {
+ ret = pdb_enum_group_mapping(SID_NAME_DOM_GRP, &map, (int *)&group_entries, ENUM_ONLY_MAPPED);
+ unbecome_root();
+
+ if ( !ret ) {
DEBUG(1, ("load_group_domain_entries: pdb_enum_group_mapping() failed!\n"));
return NT_STATUS_NO_MEMORY;
}
- unbecome_root();
info->disp_info.num_group_account=group_entries;
- grp_array=(DOMAIN_GRP *)talloc(mem_ctx, info->disp_info.num_group_account*sizeof(DOMAIN_GRP));
+ grp_array=TALLOC_ARRAY(mem_ctx, DOMAIN_GRP, info->disp_info.num_group_account);
if (group_entries!=0 && grp_array==NULL) {
DEBUG(1, ("load_group_domain_entries: talloc() failed for grp_array!\n"));
SAFE_FREE(map);
static NTSTATUS samr_make_dom_obj_sd(TALLOC_CTX *ctx, SEC_DESC **psd, size_t *sd_size)
{
extern DOM_SID global_sid_World;
- DOM_SID adm_sid;
- DOM_SID act_sid;
-
- SEC_ACE ace[3];
+ DOM_SID adm_sid, act_sid, domadmin_sid;
+ SEC_ACE ace[4];
SEC_ACCESS mask;
+ size_t i = 0;
SEC_ACL *psa = NULL;
/*basic access for every one*/
init_sec_access(&mask, GENERIC_RIGHTS_DOMAIN_EXECUTE | GENERIC_RIGHTS_DOMAIN_READ);
- init_sec_ace(&ace[0], &global_sid_World, SEC_ACE_TYPE_ACCESS_ALLOWED, mask, 0);
+ init_sec_ace(&ace[i++], &global_sid_World, SEC_ACE_TYPE_ACCESS_ALLOWED, mask, 0);
/*full access for builtin aliases Administrators and Account Operators*/
+
init_sec_access(&mask, GENERIC_RIGHTS_DOMAIN_ALL_ACCESS);
- init_sec_ace(&ace[1], &adm_sid, SEC_ACE_TYPE_ACCESS_ALLOWED, mask, 0);
- init_sec_ace(&ace[2], &act_sid, SEC_ACE_TYPE_ACCESS_ALLOWED, mask, 0);
+
+ init_sec_ace(&ace[i++], &adm_sid, SEC_ACE_TYPE_ACCESS_ALLOWED, mask, 0);
+ init_sec_ace(&ace[i++], &act_sid, SEC_ACE_TYPE_ACCESS_ALLOWED, mask, 0);
+
+ /* add domain admins if we are a DC */
+
+ if ( IS_DC ) {
+ sid_copy( &domadmin_sid, get_global_sam_sid() );
+ sid_append_rid( &domadmin_sid, DOMAIN_GROUP_RID_ADMINS );
+ init_sec_ace(&ace[i++], &domadmin_sid, SEC_ACE_TYPE_ACCESS_ALLOWED, mask, 0);
+ }
- if ((psa = make_sec_acl(ctx, NT4_ACL_REVISION, 3, ace)) == NULL)
+ if ((psa = make_sec_acl(ctx, NT4_ACL_REVISION, i, ace)) == NULL)
return NT_STATUS_NO_MEMORY;
- if ((*psd = make_sec_desc(ctx, SEC_DESC_REVISION, NULL, NULL, NULL, psa, sd_size)) == NULL)
+ if ((*psd = make_sec_desc(ctx, SEC_DESC_REVISION, SEC_DESC_SELF_RELATIVE, NULL, NULL, NULL, psa, sd_size)) == NULL)
return NT_STATUS_NO_MEMORY;
return NT_STATUS_OK;
static NTSTATUS samr_make_usr_obj_sd(TALLOC_CTX *ctx, SEC_DESC **psd, size_t *sd_size, DOM_SID *usr_sid)
{
extern DOM_SID global_sid_World;
- DOM_SID adm_sid;
- DOM_SID act_sid;
+ DOM_SID adm_sid, act_sid, domadmin_sid;
+ size_t i = 0;
- SEC_ACE ace[4];
+ SEC_ACE ace[5];
SEC_ACCESS mask;
SEC_ACL *psa = NULL;
sid_append_rid(&act_sid, BUILTIN_ALIAS_RID_ACCOUNT_OPS);
/*basic access for every one*/
+
init_sec_access(&mask, GENERIC_RIGHTS_USER_EXECUTE | GENERIC_RIGHTS_USER_READ);
- init_sec_ace(&ace[0], &global_sid_World, SEC_ACE_TYPE_ACCESS_ALLOWED, mask, 0);
+ init_sec_ace(&ace[i++], &global_sid_World, SEC_ACE_TYPE_ACCESS_ALLOWED, mask, 0);
/*full access for builtin aliases Administrators and Account Operators*/
+
init_sec_access(&mask, GENERIC_RIGHTS_USER_ALL_ACCESS);
- init_sec_ace(&ace[1], &adm_sid, SEC_ACE_TYPE_ACCESS_ALLOWED, mask, 0);
- init_sec_ace(&ace[2], &act_sid, SEC_ACE_TYPE_ACCESS_ALLOWED, mask, 0);
+ init_sec_ace(&ace[i++], &adm_sid, SEC_ACE_TYPE_ACCESS_ALLOWED, mask, 0);
+ init_sec_ace(&ace[i++], &act_sid, SEC_ACE_TYPE_ACCESS_ALLOWED, mask, 0);
+
+ /* add domain admins if we are a DC */
+
+ if ( IS_DC ) {
+ sid_copy( &domadmin_sid, get_global_sam_sid() );
+ sid_append_rid( &domadmin_sid, DOMAIN_GROUP_RID_ADMINS );
+ init_sec_ace(&ace[i++], &domadmin_sid, SEC_ACE_TYPE_ACCESS_ALLOWED, mask, 0);
+ }
/*extended access for the user*/
+
init_sec_access(&mask,READ_CONTROL_ACCESS | SA_RIGHT_USER_CHANGE_PASSWORD | SA_RIGHT_USER_SET_LOC_COM);
- init_sec_ace(&ace[3], usr_sid, SEC_ACE_TYPE_ACCESS_ALLOWED, mask, 0);
+ init_sec_ace(&ace[i++], usr_sid, SEC_ACE_TYPE_ACCESS_ALLOWED, mask, 0);
if ((psa = make_sec_acl(ctx, NT4_ACL_REVISION, 4, ace)) == NULL)
return NT_STATUS_NO_MEMORY;
- if ((*psd = make_sec_desc(ctx, SEC_DESC_REVISION, NULL, NULL, NULL, psa, sd_size)) == NULL)
+ if ((*psd = make_sec_desc(ctx, SEC_DESC_REVISION, SEC_DESC_SELF_RELATIVE, NULL, NULL, NULL, psa, sd_size)) == NULL)
return NT_STATUS_NO_MEMORY;
return NT_STATUS_OK;
if ((psa = make_sec_acl(ctx, NT4_ACL_REVISION, 3, ace)) == NULL)
return NT_STATUS_NO_MEMORY;
- if ((*psd = make_sec_desc(ctx, SEC_DESC_REVISION, NULL, NULL, NULL, psa, sd_size)) == NULL)
+ if ((*psd = make_sec_desc(ctx, SEC_DESC_REVISION, SEC_DESC_SELF_RELATIVE, NULL, NULL, NULL, psa, sd_size)) == NULL)
return NT_STATUS_NO_MEMORY;
return NT_STATUS_OK;
if ((psa = make_sec_acl(ctx, NT4_ACL_REVISION, 3, ace)) == NULL)
return NT_STATUS_NO_MEMORY;
- if ((*psd = make_sec_desc(ctx, SEC_DESC_REVISION, NULL, NULL, NULL, psa, sd_size)) == NULL)
+ if ((*psd = make_sec_desc(ctx, SEC_DESC_REVISION, SEC_DESC_SELF_RELATIVE, NULL, NULL, NULL, psa, sd_size)) == NULL)
return NT_STATUS_NO_MEMORY;
return NT_STATUS_OK;
if (num_entries == 0)
return NT_STATUS_OK;
- sam = (SAM_ENTRY *)talloc_zero(ctx, sizeof(SAM_ENTRY)*num_entries);
+ sam = TALLOC_ZERO_ARRAY(ctx, SAM_ENTRY, num_entries);
- uni_name = (UNISTR2 *)talloc_zero(ctx, sizeof(UNISTR2)*num_entries);
+ uni_name = TALLOC_ZERO_ARRAY(ctx, UNISTR2, num_entries);
if (sam == NULL || uni_name == NULL) {
DEBUG(0, ("make_user_sam_entry_list: talloc_zero failed!\n"));
for (i = 0; i < num_entries; i++) {
pwd = &disp_user_info[i+start_idx];
temp_name = pdb_get_username(pwd);
- init_unistr2(&uni_temp_name, temp_name, strlen(temp_name)+1);
+
+ /*
+ * usrmgr expects a non-NULL terminated string with
+ * trust relationships
+ */
+ if (pdb_get_acct_ctrl(pwd) & ACB_DOMTRUST) {
+ init_unistr2(&uni_temp_name, temp_name, UNI_FLAGS_NONE);
+ } else {
+ init_unistr2(&uni_temp_name, temp_name, UNI_STR_TERMINATE);
+ }
+
user_sid = pdb_get_user_sid(pwd);
if (!sid_peek_check_rid(domain_sid, user_sid, &user_rid)) {
return NT_STATUS_UNSUCCESSFUL;
}
- init_sam_entry(&sam[i], uni_temp_name.uni_str_len, user_rid);
+ init_sam_entry(&sam[i], &uni_temp_name, user_rid);
copy_unistr2(&uni_name[i], &uni_temp_name);
}
if (num_sam_entries == 0)
return;
- sam = (SAM_ENTRY *)talloc_zero(ctx, sizeof(SAM_ENTRY)*num_sam_entries);
-
- uni_name = (UNISTR2 *)talloc_zero(ctx, sizeof(UNISTR2)*num_sam_entries);
+ sam = TALLOC_ZERO_ARRAY(ctx, SAM_ENTRY, num_sam_entries);
+ uni_name = TALLOC_ZERO_ARRAY(ctx, UNISTR2, num_sam_entries);
if (sam == NULL || uni_name == NULL) {
DEBUG(0, ("NULL pointers in SAMR_R_QUERY_DISPINFO\n"));
/*
* JRA. I think this should include the null. TNG does not.
*/
- int len = strlen(grp[i].name)+1;
-
- init_sam_entry(&sam[i], len, grp[i].rid);
- init_unistr2(&uni_name[i], grp[i].name, len);
+ init_unistr2(&uni_name[i], grp[i].name, UNI_STR_TERMINATE);
+ init_sam_entry(&sam[i], &uni_name[i], grp[i].rid);
}
*sam_pp = sam;
/*******************************************************************
Get the group entries - similar to get_sampwd_entries().
- ********************************************************************/
-
-static NTSTATUS get_group_alias_entries(TALLOC_CTX *ctx, DOMAIN_GRP **d_grp, DOM_SID *sid, uint32 start_idx,
- uint32 *p_num_entries, uint32 max_entries)
-{
- fstring sid_str;
- uint32 num_entries = 0;
- int i;
- GROUP_MAP smap;
- GROUP_MAP *map = NULL;
-
- sid_to_string(sid_str, sid);
- DEBUG(5, ("get_group_alias_entries: enumerating aliases on SID: %s\n", sid_str));
-
- *p_num_entries = 0;
-
- /* well-known aliases */
- if (sid_equal(sid, &global_sid_Builtin) && !lp_hide_local_users()) {
-
- pdb_enum_group_mapping(SID_NAME_WKN_GRP, &map, (int *)&num_entries, ENUM_ONLY_MAPPED);
-
- if (num_entries != 0) {
- *d_grp=(DOMAIN_GRP *)talloc_zero(ctx, num_entries*sizeof(DOMAIN_GRP));
- if (*d_grp==NULL)
- return NT_STATUS_NO_MEMORY;
-
- for(i=0; i<num_entries && i<max_entries; i++) {
- fstrcpy((*d_grp)[i].name, map[i+start_idx].nt_name);
- sid_split_rid(&map[i+start_idx].sid, &(*d_grp)[i].rid);
-
- }
- }
- SAFE_FREE(map);
-
- } 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);
-
- /* local aliases */
- /* we return the UNIX groups here. This seems to be the right */
- /* thing to do, since NT member servers return their local */
- /* groups in the same situation. */
-
- /* use getgrent_list() to retrieve the list of groups to avoid
- * problems with getgrent possible infinite loop by internal
- * libc grent structures overwrites by called functions */
- grp = glist = getgrent_list();
- if (grp == NULL)
- return NT_STATUS_NO_MEMORY;
-
- for (; (num_entries < max_entries) && (grp != NULL); grp = grp->next) {
- uint32 trid;
-
- if(!pdb_getgrgid(&smap, grp->gr_gid))
- continue;
-
- if (smap.sid_name_use!=SID_NAME_ALIAS) {
- continue;
- }
-
- sid_split_rid(&smap.sid, &trid);
-
- if (!sid_equal(sid, &smap.sid))
- continue;
-
- /* Don't return winbind groups as they are not local! */
- if (winbind_groups_exist && (grp->gr_gid >= winbind_gid_low)&&(grp->gr_gid <= winbind_gid_high)) {
- DEBUG(10,("get_group_alias_entries: not returing %s, not local.\n", smap.nt_name ));
- continue;
- }
-
- /* Don't return user private groups... */
-
- if ((pw = Get_Pwnam(smap.nt_name)) != 0) {
- DEBUG(10,("get_group_alias_entries: not returing %s, clashes with user.\n", smap.nt_name ));
- continue;
- }
-
- for( i = 0; i < num_entries; i++)
- if ( (*d_grp)[i].rid == trid )
- break;
-
- if ( i < num_entries ) {
- continue; /* rid was there, dup! */
- }
-
- /* JRA - added this for large group db enumeration... */
-
- if (start_idx > 0) {
- /* skip the requested number of entries.
- not very efficient, but hey...
- */
- start_idx--;
- continue;
- }
-
- *d_grp=talloc_realloc(ctx,*d_grp, (num_entries+1)*sizeof(DOMAIN_GRP));
- if (*d_grp==NULL) {
- grent_free(glist);
- return NT_STATUS_NO_MEMORY;
- }
-
- fstrcpy((*d_grp)[num_entries].name, smap.nt_name);
- (*d_grp)[num_entries].rid = trid;
- num_entries++;
- DEBUG(10,("get_group_alias_entries: added entry %d, rid:%d\n", num_entries, trid));
- }
-
- grent_free(glist);
- }
-
- *p_num_entries = num_entries;
-
- DEBUG(10,("get_group_alias_entries: returning %d entries\n", *p_num_entries));
-
- if (num_entries >= max_entries)
- return STATUS_MORE_ENTRIES;
- return NT_STATUS_OK;
-}
-
-/*******************************************************************
- Get the group entries - similar to get_sampwd_entries().
- ********************************************************************/
+ ******************************************************************/
-static NTSTATUS get_group_domain_entries(TALLOC_CTX *ctx, DOMAIN_GRP **d_grp, DOM_SID *sid, uint32 start_idx,
- uint32 *p_num_entries, uint32 max_entries)
+static NTSTATUS get_group_domain_entries( TALLOC_CTX *ctx,
+ DOMAIN_GRP **d_grp, DOM_SID *sid, uint32 start_idx,
+ uint32 *p_num_entries, uint32 max_entries )
{
GROUP_MAP *map=NULL;
int i;
*p_num_entries = 0;
- pdb_enum_group_mapping(SID_NAME_DOM_GRP, &map, (int *)&group_entries, ENUM_ONLY_MAPPED);
-
+ /* 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 */
num_entries=max_entries;
}
- *d_grp=(DOMAIN_GRP *)talloc_zero(ctx, num_entries*sizeof(DOMAIN_GRP));
+ *d_grp=TALLOC_ZERO_ARRAY(ctx, DOMAIN_GRP, num_entries);
if (num_entries!=0 && *d_grp==NULL){
SAFE_FREE(map);
return NT_STATUS_NO_MEMORY;
*p_num_entries = num_entries;
+ DEBUG(10,("get_group_domain_entries: returning %d entries\n",
+ *p_num_entries));
+
+ return NT_STATUS_OK;
+}
+
+/*******************************************************************
+ Wrapper for enumerating local groups
+ ******************************************************************/
+
+static NTSTATUS get_alias_entries( TALLOC_CTX *ctx, DOMAIN_GRP **d_grp,
+ const DOM_SID *sid, uint32 start_idx,
+ uint32 *p_num_entries, uint32 max_entries )
+{
+ struct acct_info *info;
+ int i;
+ BOOL res;
+
+ become_root();
+ res = pdb_enum_aliases(sid, start_idx, max_entries,
+ p_num_entries, &info);
+ unbecome_root();
+
+ if (!res)
+ return NT_STATUS_ACCESS_DENIED;
+
+ if (*p_num_entries == 0)
+ return NT_STATUS_OK;
+
+ *d_grp = TALLOC_ARRAY(ctx, DOMAIN_GRP, *p_num_entries);
+
+ if (*d_grp == NULL) {
+ SAFE_FREE(info);
+ return NT_STATUS_NO_MEMORY;
+ }
+
+ for (i=0; i<*p_num_entries; i++) {
+ fstrcpy((*d_grp)[i].name, info[i].acct_name);
+ fstrcpy((*d_grp)[i].comment, info[i].acct_desc);
+ (*d_grp)[i].rid = info[i].rid;
+ (*d_grp)[i].attr = SID_NAME_ALIAS;
+ }
+
+ SAFE_FREE(info);
return NT_STATUS_OK;
}
sid_to_string(sid_str, &sid);
DEBUG(5,("samr_reply_enum_dom_aliases: sid %s\n", sid_str));
- status = get_group_alias_entries(p->mem_ctx, &grp, &sid, q_u->start_idx,
- &num_entries, MAX_SAM_ENTRIES);
- if (NT_STATUS_IS_ERR(status)) return status;
+ status = get_alias_entries(p->mem_ctx, &grp, &sid, q_u->start_idx,
+ &num_entries, MAX_SAM_ENTRIES);
+ if (!NT_STATUS_IS_OK(status)) return status;
make_group_sam_entry_list(p->mem_ctx, &r_u->sam, &r_u->uni_grp_name, num_entries, grp);
DEBUG(5, ("samr_reply_query_dispinfo: buffer size limits to only %d entries\n", max_entries));
}
- if (!(ctr = (SAM_DISPINFO_CTR *)talloc_zero(p->mem_ctx,sizeof(SAM_DISPINFO_CTR))))
+ if (!(ctr = TALLOC_ZERO_P(p->mem_ctx,SAM_DISPINFO_CTR)))
return NT_STATUS_NO_MEMORY;
ZERO_STRUCTP(ctr);
switch (q_u->switch_level) {
case 0x1:
if (max_entries) {
- if (!(ctr->sam.info1 = (SAM_DISPINFO_1 *)talloc_zero(p->mem_ctx,max_entries*sizeof(SAM_DISPINFO_1))))
+ if (!(ctr->sam.info1 = TALLOC_ZERO_ARRAY(p->mem_ctx,SAM_DISPINFO_1,max_entries)))
return NT_STATUS_NO_MEMORY;
}
disp_ret = init_sam_dispinfo_1(p->mem_ctx, ctr->sam.info1, max_entries, enum_context,
break;
case 0x2:
if (max_entries) {
- if (!(ctr->sam.info2 = (SAM_DISPINFO_2 *)talloc_zero(p->mem_ctx,max_entries*sizeof(SAM_DISPINFO_2))))
+ if (!(ctr->sam.info2 = TALLOC_ZERO_ARRAY(p->mem_ctx,SAM_DISPINFO_2,max_entries)))
return NT_STATUS_NO_MEMORY;
}
disp_ret = init_sam_dispinfo_2(p->mem_ctx, ctr->sam.info2, max_entries, enum_context,
break;
case 0x3:
if (max_entries) {
- if (!(ctr->sam.info3 = (SAM_DISPINFO_3 *)talloc_zero(p->mem_ctx,max_entries*sizeof(SAM_DISPINFO_3))))
+ if (!(ctr->sam.info3 = TALLOC_ZERO_ARRAY(p->mem_ctx,SAM_DISPINFO_3,max_entries)))
return NT_STATUS_NO_MEMORY;
}
disp_ret = init_sam_dispinfo_3(p->mem_ctx, ctr->sam.info3, max_entries, enum_context, info->disp_info.disp_group_info);
break;
case 0x4:
if (max_entries) {
- if (!(ctr->sam.info4 = (SAM_DISPINFO_4 *)talloc_zero(p->mem_ctx,max_entries*sizeof(SAM_DISPINFO_4))))
+ if (!(ctr->sam.info4 = TALLOC_ZERO_ARRAY(p->mem_ctx,SAM_DISPINFO_4,max_entries)))
return NT_STATUS_NO_MEMORY;
}
disp_ret = init_sam_dispinfo_4(p->mem_ctx, ctr->sam.info4, max_entries, enum_context, info->disp_info.disp_user_info);
break;
case 0x5:
if (max_entries) {
- if (!(ctr->sam.info5 = (SAM_DISPINFO_5 *)talloc_zero(p->mem_ctx,max_entries*sizeof(SAM_DISPINFO_5))))
+ if (!(ctr->sam.info5 = TALLOC_ZERO_ARRAY(p->mem_ctx,SAM_DISPINFO_5,max_entries)))
return NT_STATUS_NO_MEMORY;
}
disp_ret = init_sam_dispinfo_5(p->mem_ctx, ctr->sam.info5, max_entries, enum_context, info->disp_info.disp_group_info);
NTSTATUS _samr_query_aliasinfo(pipes_struct *p, SAMR_Q_QUERY_ALIASINFO *q_u, SAMR_R_QUERY_ALIASINFO *r_u)
{
DOM_SID sid;
- GROUP_MAP map;
+ struct acct_info info;
uint32 acc_granted;
+ BOOL ret;
r_u->status = NT_STATUS_OK;
return r_u->status;
}
- if (!sid_check_is_in_our_domain(&sid) &&
- !sid_check_is_in_builtin(&sid))
- return NT_STATUS_OBJECT_TYPE_MISMATCH;
-
- if (!pdb_getgrsid(&map, sid))
+ become_root();
+ ret = pdb_get_aliasinfo(&sid, &info);
+ unbecome_root();
+
+ if ( !ret )
return NT_STATUS_NO_SUCH_ALIAS;
switch (q_u->switch_level) {
case 1:
r_u->ptr = 1;
r_u->ctr.switch_value1 = 1;
- init_samr_alias_info1(&r_u->ctr.alias.info1, map.nt_name, 1, map.comment);
+ init_samr_alias_info1(&r_u->ctr.alias.info1,
+ info.acct_name, 1, info.acct_desc);
break;
case 3:
r_u->ptr = 1;
r_u->ctr.switch_value1 = 3;
- init_samr_alias_info3(&r_u->ctr.alias.info3, map.comment);
+ init_samr_alias_info3(&r_u->ctr.alias.info3, info.acct_desc);
break;
default:
return NT_STATUS_INVALID_INFO_CLASS;
DEBUG(5,("_samr_lookup_names: looking name on SID %s\n", sid_to_string(sid_str, &pol_sid)));
- become_root(); /* local_lookup_name can require root privs */
-
for (i = 0; i < num_rids; i++) {
fstring name;
DOM_SID sid;
if (sid_equal(&sid, &pol_sid)) {
rid[i]=local_rid;
- type[i]=local_type;
+
+ /* Windows does not return WKN_GRP here, even
+ * on lookups in builtin */
+ type[i] = (local_type == SID_NAME_WKN_GRP) ?
+ SID_NAME_ALIAS : local_type;
+
r_u->status = NT_STATUS_OK;
}
}
}
- unbecome_root();
-
init_samr_r_lookup_names(p->mem_ctx, r_u, num_rids, rid, (uint32 *)type, r_u->status);
DEBUG(5,("_samr_lookup_names: %d\n", __LINE__));
NTSTATUS _samr_chgpasswd_user(pipes_struct *p, SAMR_Q_CHGPASSWD_USER *q_u, SAMR_R_CHGPASSWD_USER *r_u)
{
- fstring user_name;
- fstring wks;
+ fstring user_name;
+ fstring wks;
- DEBUG(5,("_samr_chgpasswd_user: %d\n", __LINE__));
+ DEBUG(5,("_samr_chgpasswd_user: %d\n", __LINE__));
- r_u->status = NT_STATUS_OK;
+ r_u->status = NT_STATUS_OK;
- rpcstr_pull(user_name, q_u->uni_user_name.buffer, sizeof(user_name), q_u->uni_user_name.uni_str_len*2, 0);
- rpcstr_pull(wks, q_u->uni_dest_host.buffer, sizeof(wks), q_u->uni_dest_host.uni_str_len*2,0);
+ rpcstr_pull(user_name, q_u->uni_user_name.buffer, sizeof(user_name), q_u->uni_user_name.uni_str_len*2, 0);
+ rpcstr_pull(wks, q_u->uni_dest_host.buffer, sizeof(wks), q_u->uni_dest_host.uni_str_len*2,0);
- DEBUG(5,("samr_chgpasswd_user: user: %s wks: %s\n", user_name, wks));
+ DEBUG(5,("samr_chgpasswd_user: user: %s wks: %s\n", user_name, wks));
/*
* Pass the user through the NT -> unix user mapping
* is case insensitive.
*/
- r_u->status = pass_oem_change(user_name, q_u->lm_newpass.pass, q_u->lm_oldhash.hash,
- q_u->nt_newpass.pass, q_u->nt_oldhash.hash);
+ r_u->status = pass_oem_change(user_name, q_u->lm_newpass.pass, q_u->lm_oldhash.hash,
+ q_u->nt_newpass.pass, q_u->nt_oldhash.hash);
- init_samr_r_chgpasswd_user(r_u, r_u->status);
+ init_samr_r_chgpasswd_user(r_u, r_u->status);
- DEBUG(5,("_samr_chgpasswd_user: %d\n", __LINE__));
+ DEBUG(5,("_samr_chgpasswd_user: %d\n", __LINE__));
- return r_u->status;
+ return r_u->status;
}
/*******************************************************************
*pp_hdr_name = NULL;
if (num_names != 0) {
- hdr_name = (UNIHDR *)talloc_zero(ctx, sizeof(UNIHDR)*num_names);
+ hdr_name = TALLOC_ZERO_ARRAY(ctx, UNIHDR, num_names);
if (hdr_name == NULL)
return False;
- uni_name = (UNISTR2 *)talloc_zero(ctx,sizeof(UNISTR2)*num_names);
+ uni_name = TALLOC_ZERO_ARRAY(ctx,UNISTR2, num_names);
if (uni_name == NULL)
return False;
}
for (i = 0; i < num_names; i++) {
- int len = names[i] != NULL ? strlen(names[i]) : 0;
- DEBUG(10, ("names[%d]:%s\n", i, names[i]));
- init_uni_hdr(&hdr_name[i], len);
- init_unistr2(&uni_name[i], names[i], len);
+ DEBUG(10, ("names[%d]:%s\n", i, names[i] ? names[i] : ""));
+ init_unistr2(&uni_name[i], names[i], UNI_FLAGS_NONE);
+ init_uni_hdr(&hdr_name[i], &uni_name[i]);
}
*pp_uni_name = uni_name;
}
if (num_rids) {
- if ((group_attrs = (uint32 *)talloc_zero(p->mem_ctx, num_rids * sizeof(uint32))) == NULL)
+ if ((group_attrs = TALLOC_ZERO_ARRAY(p->mem_ctx, uint32, num_rids )) == NULL)
return NT_STATUS_NO_MEMORY;
}
}
/*******************************************************************
- _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;
DEBUG(5,("_samr_query_userinfo: sid:%s\n", sid_string_static(&info->sid)));
- ctr = (SAM_USERINFO_CTR *)talloc_zero(p->mem_ctx, sizeof(SAM_USERINFO_CTR));
+ ctr = TALLOC_ZERO_P(p->mem_ctx, SAM_USERINFO_CTR);
if (!ctr)
return NT_STATUS_NO_MEMORY;
switch (q_u->switch_value) {
case 0x10:
- ctr->info.id10 = (SAM_USER_INFO_10 *)talloc_zero(p->mem_ctx, sizeof(SAM_USER_INFO_10));
+ ctr->info.id10 = TALLOC_ZERO_P(p->mem_ctx, SAM_USER_INFO_10);
if (ctr->info.id10 == NULL)
return NT_STATUS_NO_MEMORY;
expire.low = 0xffffffff;
expire.high = 0x7fffffff;
- ctr->info.id = (SAM_USER_INFO_11 *)talloc_zero(p->mem_ctx,
- sizeof
- (*ctr->
- info.
- id11));
+ ctr->info.id = TALLOC_ZERO_P(p->mem_ctx, SAM_USER_INFO_11));
ZERO_STRUCTP(ctr->info.id11);
init_sam_user_info11(ctr->info.id11, &expire,
"BROOKFIELDS$", /* name */
#endif
case 0x12:
- ctr->info.id12 = (SAM_USER_INFO_12 *)talloc_zero(p->mem_ctx, sizeof(SAM_USER_INFO_12));
+ ctr->info.id12 = TALLOC_ZERO_P(p->mem_ctx, SAM_USER_INFO_12);
if (ctr->info.id12 == NULL)
return NT_STATUS_NO_MEMORY;
break;
case 20:
- ctr->info.id20 = (SAM_USER_INFO_20 *)talloc_zero(p->mem_ctx,sizeof(SAM_USER_INFO_20));
+ ctr->info.id20 = TALLOC_ZERO_P(p->mem_ctx,SAM_USER_INFO_20);
if (ctr->info.id20 == NULL)
return NT_STATUS_NO_MEMORY;
if (!NT_STATUS_IS_OK(r_u->status = get_user_info_20(p->mem_ctx, ctr->info.id20, &info->sid)))
break;
case 21:
- ctr->info.id21 = (SAM_USER_INFO_21 *)talloc_zero(p->mem_ctx,sizeof(SAM_USER_INFO_21));
+ ctr->info.id21 = TALLOC_ZERO_P(p->mem_ctx,SAM_USER_INFO_21);
if (ctr->info.id21 == NULL)
return NT_STATUS_NO_MEMORY;
if (!NT_STATUS_IS_OK(r_u->status = get_user_info_21(p->mem_ctx, ctr->info.id21,
NTSTATUS _samr_query_usergroups(pipes_struct *p, SAMR_Q_QUERY_USERGROUPS *q_u, SAMR_R_QUERY_USERGROUPS *r_u)
{
SAM_ACCOUNT *sam_pass=NULL;
+ struct passwd *passwd;
DOM_SID sid;
+ DOM_SID *sids;
DOM_GID *gids = NULL;
int num_groups = 0;
+ gid_t *unix_gids;
+ int i, num_gids, num_sids;
uint32 acc_granted;
BOOL ret;
+ NTSTATUS result;
/*
* from the SID in the request:
pdb_free_sam(&sam_pass);
return NT_STATUS_NO_SUCH_USER;
}
-
- if(!get_domain_user_groups(p->mem_ctx, &num_groups, &gids, sam_pass)) {
+
+ passwd = getpwnam_alloc(pdb_get_username(sam_pass));
+ if (passwd == NULL) {
pdb_free_sam(&sam_pass);
- return NT_STATUS_NO_SUCH_GROUP;
+ return NT_STATUS_NO_SUCH_USER;
+ }
+
+ sids = NULL;
+ num_sids = 0;
+
+ become_root();
+ result = pdb_enum_group_memberships(pdb_get_username(sam_pass),
+ passwd->pw_gid,
+ &sids, &unix_gids, &num_groups);
+ unbecome_root();
+
+ pdb_free_sam(&sam_pass);
+ passwd_free(&passwd);
+
+ if (!NT_STATUS_IS_OK(result))
+ return result;
+
+ SAFE_FREE(unix_gids);
+
+ gids = NULL;
+ num_gids = 0;
+
+ for (i=0; i<num_groups; i++) {
+ uint32 rid;
+
+ if (!sid_peek_check_rid(get_global_sam_sid(),
+ &(sids[i]), &rid))
+ continue;
+
+ gids = TALLOC_REALLOC_ARRAY(p->mem_ctx, gids, DOM_GID, num_gids+1);
+ gids[num_gids].attr=7;
+ gids[num_gids].g_rid = rid;
+ num_gids += 1;
}
+ SAFE_FREE(sids);
/* construct the response. lkclXXXX: gids are not copied! */
init_samr_r_query_usergroups(r_u, num_groups, gids, r_u->status);
DEBUG(5,("_samr_query_usergroups: %d\n", __LINE__));
- pdb_free_sam(&sam_pass);
-
return r_u->status;
}
uint32 num_users=0, num_groups=0, num_aliases=0;
- if ((ctr = (SAM_UNK_CTR *)talloc_zero(p->mem_ctx, sizeof(SAM_UNK_CTR))) == NULL)
+ if ((ctr = TALLOC_ZERO_P(p->mem_ctx, SAM_UNK_CTR)) == NULL)
return NT_STATUS_NO_MEMORY;
ZERO_STRUCTP(ctr);
}
num_groups=info->disp_info.num_group_account;
free_samr_db(info);
-
+
+ account_policy_get(AP_TIME_TO_LOGOUT, &account_policy_temp);
+ u_logout = account_policy_temp;
+
+ unix_to_nt_time_abs(&nt_logout, u_logout);
+
/* The time call below is to get a sequence number for the sam. FIXME !!! JRA. */
- init_unk_info2(&ctr->info.inf2, lp_workgroup(), global_myname(), (uint32) time(NULL),
- num_users, num_groups, num_aliases);
+ init_unk_info2(&ctr->info.inf2, "", lp_workgroup(), global_myname(), (uint32) time(NULL),
+ num_users, num_groups, num_aliases, nt_logout);
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);
case 0x07:
init_unk_info7(&ctr->info.inf7);
break;
+ case 0x08:
+ init_unk_info8(&ctr->info.inf8, (uint32) time(NULL));
+ break;
case 0x0c:
account_policy_get(AP_LOCK_ACCOUNT_DURATION, &account_policy_temp);
u_lock_duration = account_policy_temp;
+ if (u_lock_duration != -1)
+ u_lock_duration *= 60;
account_policy_get(AP_RESET_COUNT_TIME, &account_policy_temp);
- u_reset_time = account_policy_temp;
+ u_reset_time = account_policy_temp * 60;
account_policy_get(AP_BAD_ATTEMPT_LOCKOUT, &account_policy_temp);
lockout = account_policy_temp;
}
/*******************************************************************
- _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;
uint32 new_rid = 0;
/* check this, when giving away 'add computer to domain' privs */
uint32 des_access = GENERIC_RIGHTS_USER_ALL_ACCESS;
+ BOOL can_add_machines = False;
+ SE_PRIV se_machineop = SE_MACHINE_ACCOUNT;
/* Get the domain SID stored in the domain policy */
if (!get_lsa_policy_samr_sid(p, &dom_pol, &sid, &acc_granted))
return nt_status;
}
+ if (!(acb_info == ACB_NORMAL || acb_info == ACB_DOMTRUST || acb_info == ACB_WSTRUST || acb_info == ACB_SVRTRUST)) {
+ /* Match Win2k, and return NT_STATUS_INVALID_PARAMETER if
+ this parameter is not an account type */
+ return NT_STATUS_INVALID_PARAMETER;
+ }
+
/* find the account: tell the caller if it exists.
lkclXXXX i have *no* idea if this is a problem or not
or even if you are supposed to construct a different
rpcstr_pull(account, user_account.buffer, sizeof(account), user_account.uni_str_len*2, 0);
strlower_m(account);
+
+ /* check to see if we are a domain admin */
+
+ can_add_machines = user_has_privileges( p->pipe_user.nt_user_token, &se_machineop );
+
+ DEBUG(5, ("_samr_create_user: %s is%s a member of the Domain Admins group\n",
+ p->pipe_user_name, can_add_machines ? "" : " not"));
pdb_init_sam(&sam_pass);
* *NOT* surrounded by a become_root()/unbecome_root() call. This ensures
* that only people with write access to the smbpasswd file will be able
* to create a user. JRA.
- */
-
- /*
- * add the user in the /etc/passwd file or the unix authority system.
- * We don't check if the smb_create_user() function succed or not for 2 reasons:
- * a) local_password_change() checks for us if the /etc/passwd account really exists
- * b) smb_create_user() would return an error if the account already exists
- * and as it could return an error also if it can't create the account, it would be tricky.
- *
- * So we go the easy way, only check after if the account exists.
- * JFM (2/3/2001), to clear any possible bad understanding (-:
- *
- * We now have seperate script paramaters for adding users/machines so we
- * now have some sainity-checking to match.
- */
-
- DEBUG(10,("checking account %s at pos %d for $ termination\n",account, strlen(account)-1));
-
- /*
- * we used to have code here that made sure the acb_info flags
- * matched with the users named (e.g. an account flags as a machine
- * trust account ended in '$'). It has been ifdef'd out for a long
- * time, so I replaced it with this comment. --jerry
- */
-
- /* the passdb lookup has failed; check to see if we need to run the
- add user/machine script */
-
- pw = Get_Pwnam(account);
+ */
/*********************************************************************
* HEADS UP! If we have to create a new user account, we have to get
* --jerry (2003-07-10)
*********************************************************************/
+ pw = Get_Pwnam(account);
+
+ /* ================ BEGIN SeMachineAccountPrivilege BLOCK ================ */
+
+ if ( can_add_machines )
+ become_root();
+
if ( !pw ) {
/*
* we can't check both the ending $ and the acb_info.
if (*add_script) {
int add_ret;
- all_string_sub(add_script, "%u", account, sizeof(account));
+ all_string_sub(add_script, "%u", account, sizeof(add_script));
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));
}
}
/* implicit call to getpwnam() next. we have a valid SID coming out of this call */
- if ( !NT_STATUS_IS_OK(nt_status = pdb_init_sam_new(&sam_pass, account, new_rid)) )
+ if ( !NT_STATUS_IS_OK(nt_status = pdb_init_sam_new(&sam_pass, account, new_rid)) ) {
+ if ( can_add_machines )
+ unbecome_root();
return nt_status;
+ }
pdb_set_acct_ctrl(sam_pass, acb_info, PDB_CHANGED);
- if (!pdb_add_sam_account(sam_pass)) {
+ ret = pdb_add_sam_account(sam_pass);
+
+ if ( can_add_machines )
+ unbecome_root();
+
+ /* ================ END SeMachineAccountPrivilege BLOCK ================ */
+
+ if ( !ret ) {
pdb_free_sam(&sam_pass);
DEBUG(0, ("could not add user/computer %s to passdb. Check permissions?\n",
account));
}
/* Get the user's SID */
+
sid_copy(&sid, pdb_get_user_sid(sam_pass));
samr_make_usr_obj_sd(p->mem_ctx, &psd, &sd_size, &sid);
se_map_generic(&des_access, &usr_generic_mapping);
- if (!NT_STATUS_IS_OK(nt_status =
- access_check_samr_object(psd, p->pipe_user.nt_user_token,
- des_access, &acc_granted, "_samr_create_user"))) {
+
+ nt_status = access_check_samr_object(psd, p->pipe_user.nt_user_token,
+ des_access, &acc_granted, "_samr_create_user");
+
+ if ( !NT_STATUS_IS_OK(nt_status) ) {
return nt_status;
}
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 */
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. */
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;
}
if (num_sam_entries == 0)
return True;
- sam = (SAM_ENTRY *)talloc_zero(ctx, sizeof(SAM_ENTRY)*num_sam_entries);
- uni_name = (UNISTR2 *)talloc_zero(ctx, sizeof(UNISTR2)*num_sam_entries);
+ sam = TALLOC_ZERO_ARRAY(ctx, SAM_ENTRY, num_sam_entries);
+ uni_name = TALLOC_ZERO_ARRAY(ctx, UNISTR2, num_sam_entries);
if (sam == NULL || uni_name == NULL)
return False;
for (i = 0; i < num_sam_entries; i++) {
- int len = doms[i] != NULL ? strlen(doms[i]) : 0;
-
- init_sam_entry(&sam[i], len, 0);
- init_unistr2(&uni_name[i], doms[i], len);
+ init_unistr2(&uni_name[i], doms[i], UNI_FLAGS_NONE);
+ init_sam_entry(&sam[i], &uni_name[i], 0);
}
*pp_sam = sam;
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;
grp = getgrgid(gid);
if (grp == NULL) {
- DEBUG(2,("Could not find primary group %d for "
- "user %s\n", gid, pdb_get_username(sampass)));
+ DEBUG(2,("Could not find primary group %lu for "
+ "user %s\n", (unsigned long)gid,
+ pdb_get_username(sampass)));
return False;
}
}
+/*******************************************************************
+ set_user_info_20
+ ********************************************************************/
+
+static BOOL set_user_info_20(SAM_USER_INFO_20 *id20, DOM_SID *sid)
+{
+ SAM_ACCOUNT *pwd = NULL;
+
+ if (id20 == NULL) {
+ DEBUG(5, ("set_user_info_20: NULL id20\n"));
+ return False;
+ }
+
+ pdb_init_sam(&pwd);
+
+ if (!pdb_getsampwsid(pwd, sid)) {
+ pdb_free_sam(&pwd);
+ return False;
+ }
+
+ copy_id20_to_sam_passwd(pwd, id20);
+
+ /* write the change out */
+ if(!pdb_update_sam_account(pwd)) {
+ pdb_free_sam(&pwd);
+ return False;
+ }
+
+ pdb_free_sam(&pwd);
+
+ return True;
+}
/*******************************************************************
set_user_info_21
********************************************************************/
acct_ctrl = pdb_get_acct_ctrl(pwd);
- if (!decode_pw_buffer((char*)id23->pass, plaintext_buf, 256, &len)) {
+ if (!decode_pw_buffer((char*)id23->pass, plaintext_buf, 256, &len, STR_UNICODE)) {
pdb_free_sam(&pwd);
return False;
}
DEBUG(5, ("Changing trust account or non-unix-user password, not updating /etc/passwd\n"));
} else {
/* update the UNIX password */
- if (lp_unix_password_sync() )
- if(!chgpasswd(pdb_get_username(pwd), "", plaintext_buf, True)) {
+ if (lp_unix_password_sync() ) {
+ struct passwd *passwd = Get_Pwnam(pdb_get_username(pwd));
+ if (!passwd) {
+ DEBUG(1, ("chgpasswd: Username does not exist in system !?!\n"));
+ }
+
+ if(!chgpasswd(pdb_get_username(pwd), passwd, "", plaintext_buf, True)) {
pdb_free_sam(&pwd);
return False;
}
+ }
}
ZERO_STRUCT(plaintext_buf);
ZERO_STRUCT(plaintext_buf);
- if (!decode_pw_buffer(pass, plaintext_buf, 256, &len)) {
+ if (!decode_pw_buffer(pass, plaintext_buf, 256, &len, STR_UNICODE)) {
pdb_free_sam(&pwd);
return False;
}
} else {
/* update the UNIX password */
if (lp_unix_password_sync()) {
- if(!chgpasswd(pdb_get_username(pwd), "", plaintext_buf, True)) {
+ struct passwd *passwd = Get_Pwnam(pdb_get_username(pwd));
+ if (!passwd) {
+ DEBUG(1, ("chgpasswd: Username does not exist in system !?!\n"));
+ }
+
+ if(!chgpasswd(pdb_get_username(pwd), passwd, "", plaintext_buf, True)) {
pdb_free_sam(&pwd);
return False;
}
SAM_USERINFO_CTR *ctr = q_u->ctr;
uint32 acc_granted;
uint32 acc_required;
+ BOOL can_add_machines;
+ SE_PRIV se_machineop = SE_MACHINE_ACCOUNT;
DEBUG(5, ("_samr_set_userinfo: %d\n", __LINE__));
if (!get_lsa_policy_samr_sid(p, pol, &sid, &acc_granted))
return NT_STATUS_INVALID_HANDLE;
- acc_required = SA_RIGHT_USER_SET_LOC_COM | SA_RIGHT_USER_SET_ATTRIBUTES; /* This is probably wrong */
+ /* the access mask depends on what the caller wants to do */
+
+ switch (switch_value) {
+ case 24:
+ acc_required = SA_RIGHT_USER_SET_PASSWORD | SA_RIGHT_USER_SET_ATTRIBUTES | SA_RIGHT_USER_ACCT_FLAGS_EXPIRY;
+ break;
+ default:
+ acc_required = SA_RIGHT_USER_SET_LOC_COM | SA_RIGHT_USER_SET_ATTRIBUTES; /* This is probably wrong */
+ break;
+ }
+
if (!NT_STATUS_IS_OK(r_u->status = access_check_samr_function(acc_granted, acc_required, "_samr_set_userinfo"))) {
return r_u->status;
}
return NT_STATUS_INVALID_INFO_CLASS;
}
- /* ok! user info levels (lots: see MSDEV help), off we go... */
- switch (switch_value) {
- case 0x12:
- if (!set_user_info_12(ctr->info.id12, &sid))
- return NT_STATUS_ACCESS_DENIED;
+ /* check to see if we are a domain admin */
+
+ can_add_machines = user_has_privileges( p->pipe_user.nt_user_token, &se_machineop );
+
+ DEBUG(5, ("_samr_create_user: %s is%s a member of the Domain Admins group\n",
+ p->pipe_user_name, can_add_machines ? "" : " not"));
+
+ /* ================ BEGIN SeMachineAccountPrivilege BLOCK ================ */
+
+ if ( can_add_machines )
+ become_root();
+
+ /* ok! user info levels (lots: see MSDEV help), off we go... */
+
+ switch (switch_value) {
+ case 0x12:
+ if (!set_user_info_12(ctr->info.id12, &sid))
+ r_u->status = NT_STATUS_ACCESS_DENIED;
break;
case 24:
- SamOEMhash(ctr->info.id24->pass, p->session_key, 516);
+ if (!p->session_key.length) {
+ r_u->status = NT_STATUS_NO_USER_SESSION_KEY;
+ }
+ SamOEMhashBlob(ctr->info.id24->pass, 516, &p->session_key);
dump_data(100, (char *)ctr->info.id24->pass, 516);
if (!set_user_info_pw((char *)ctr->info.id24->pass, &sid))
- return NT_STATUS_ACCESS_DENIED;
+ r_u->status = NT_STATUS_ACCESS_DENIED;
break;
case 25:
* info level and W2K SP2 drops down to level 23... JRA.
*/
- SamOEMhash(ctr->info.id25->pass, p->session_key, 532);
+ if (!p->session_key.length) {
+ r_u->status = NT_STATUS_NO_USER_SESSION_KEY;
+ }
+ SamOEMhashBlob(ctr->info.id25->pass, 532, &p->session_key);
dump_data(100, (char *)ctr->info.id25->pass, 532);
if (!set_user_info_pw(ctr->info.id25->pass, &sid))
- return NT_STATUS_ACCESS_DENIED;
+ r_u->status = NT_STATUS_ACCESS_DENIED;
break;
#endif
- return NT_STATUS_INVALID_INFO_CLASS;
+ r_u->status = NT_STATUS_INVALID_INFO_CLASS;
+ break;
case 23:
- SamOEMhash(ctr->info.id23->pass, p->session_key, 516);
+ if (!p->session_key.length) {
+ r_u->status = NT_STATUS_NO_USER_SESSION_KEY;
+ }
+ SamOEMhashBlob(ctr->info.id23->pass, 516, &p->session_key);
dump_data(100, (char *)ctr->info.id23->pass, 516);
if (!set_user_info_23(ctr->info.id23, &sid))
- return NT_STATUS_ACCESS_DENIED;
+ r_u->status = NT_STATUS_ACCESS_DENIED;
break;
default:
- return NT_STATUS_INVALID_INFO_CLASS;
+ r_u->status = NT_STATUS_INVALID_INFO_CLASS;
}
+
+ if ( can_add_machines )
+ unbecome_root();
+
+ /* ================ END SeMachineAccountPrivilege BLOCK ================ */
+
return r_u->status;
}
uint16 switch_value = q_u->switch_value;
uint32 acc_granted;
uint32 acc_required;
+ BOOL can_add_machines;
+ SE_PRIV se_machineop = SE_MACHINE_ACCOUNT;
DEBUG(5, ("samr_reply_set_userinfo2: %d\n", __LINE__));
switch_value=ctr->switch_value;
+ /* check to see if we are a domain admin */
+
+ can_add_machines = user_has_privileges( p->pipe_user.nt_user_token, &se_machineop );
+
+ DEBUG(5, ("_samr_create_user: %s is%s a member of the Domain Admins group\n",
+ p->pipe_user_name, can_add_machines ? "" : " not"));
+
+ /* ================ BEGIN SeMachineAccountPrivilege BLOCK ================ */
+
+ if ( can_add_machines )
+ become_root();
+
/* ok! user info levels (lots: see MSDEV help), off we go... */
+
switch (switch_value) {
case 21:
if (!set_user_info_21(ctr->info.id21, &sid))
return NT_STATUS_ACCESS_DENIED;
break;
+ case 20:
+ if (!set_user_info_20(ctr->info.id20, &sid))
+ r_u->status = NT_STATUS_ACCESS_DENIED;
+ break;
case 16:
if (!set_user_info_10(ctr->info.id10, &sid))
- return NT_STATUS_ACCESS_DENIED;
+ r_u->status = NT_STATUS_ACCESS_DENIED;
break;
case 18:
/* Used by AS/U JRA. */
if (!set_user_info_12(ctr->info.id12, &sid))
- return NT_STATUS_ACCESS_DENIED;
+ r_u->status = NT_STATUS_ACCESS_DENIED;
break;
default:
- return NT_STATUS_INVALID_INFO_CLASS;
+ r_u->status = NT_STATUS_INVALID_INFO_CLASS;
}
+ if ( can_add_machines )
+ unbecome_root();
+
+ /* ================ END SeMachineAccountPrivilege BLOCK ================ */
+
return r_u->status;
}
NTSTATUS _samr_query_useraliases(pipes_struct *p, SAMR_Q_QUERY_USERALIASES *q_u, SAMR_R_QUERY_USERALIASES *r_u)
{
- int num_groups = 0, tmp_num_groups=0;
- uint32 *rids=NULL, *new_rids=NULL, *tmp_rids=NULL;
+ int num_groups = 0;
+ uint32 *rids=NULL;
struct samr_info *info = NULL;
- int i,j;
+ int i;
NTSTATUS ntstatus1;
NTSTATUS ntstatus2;
- /* until i see a real useraliases query, we fack one up */
+ DOM_SID *members;
+ DOM_SID *aliases;
+ int num_aliases;
+ BOOL res;
- /* I have seen one, JFM 2/12/2001 */
- /*
- * Explanation of what this call does:
- * for all the SID given in the request:
- * return a list of alias (local groups)
- * that have those SID as members.
- *
- * and that's the alias in the domain specified
- * in the policy_handle
- *
- * if the policy handle is on an incorrect sid
- * for example a user's sid
- * we should reply NT_STATUS_OBJECT_TYPE_MISMATCH
- */
-
r_u->status = NT_STATUS_OK;
DEBUG(5,("_samr_query_useraliases: %d\n", __LINE__));
!sid_check_is_builtin(&info->sid))
return NT_STATUS_OBJECT_TYPE_MISMATCH;
+ members = TALLOC_ARRAY(p->mem_ctx, DOM_SID, q_u->num_sids1);
- for (i=0; i<q_u->num_sids1; i++) {
+ if (members == NULL)
+ return NT_STATUS_NO_MEMORY;
- r_u->status=get_alias_user_groups(p->mem_ctx, &info->sid, &tmp_num_groups, &tmp_rids, &(q_u->sid[i].sid));
+ for (i=0; i<q_u->num_sids1; i++)
+ sid_copy(&members[i], &q_u->sid[i].sid);
- /*
- * if there is an error, we just continue as
- * it can be an unfound user or group
- */
- if (!NT_STATUS_IS_OK(r_u->status)) {
- DEBUG(10,("_samr_query_useraliases: an error occured while getting groups\n"));
- continue;
- }
+ become_root();
+ res = pdb_enum_alias_memberships(members,
+ q_u->num_sids1, &aliases,
+ &num_aliases);
+ unbecome_root();
+
+ if (!res)
+ return NT_STATUS_UNSUCCESSFUL;
+
+ rids = NULL;
+ num_groups = 0;
- if (tmp_num_groups==0) {
- DEBUG(10,("_samr_query_useraliases: no groups found\n"));
+ for (i=0; i<num_aliases; i++) {
+ uint32 rid;
+
+ if (!sid_peek_check_rid(&info->sid, &aliases[i], &rid))
continue;
- }
- new_rids=(uint32 *)talloc_realloc(p->mem_ctx, rids, (num_groups+tmp_num_groups)*sizeof(uint32));
- if (new_rids==NULL) {
- DEBUG(0,("_samr_query_useraliases: could not realloc memory\n"));
+ rids = TALLOC_REALLOC_ARRAY(p->mem_ctx, rids, uint32, num_groups+1);
+
+ if (rids == NULL)
return NT_STATUS_NO_MEMORY;
- }
- rids=new_rids;
- for (j=0; j<tmp_num_groups; j++)
- rids[j+num_groups]=tmp_rids[j];
-
- safe_free(tmp_rids);
-
- num_groups+=tmp_num_groups;
+ rids[num_groups] = rid;
+ num_groups += 1;
}
-
+ SAFE_FREE(aliases);
+
init_samr_r_query_useraliases(r_u, num_groups, rids, NT_STATUS_OK);
return NT_STATUS_OK;
}
{
int i;
- GROUP_MAP map;
- int num_uids = 0;
+ int num_sids = 0;
DOM_SID2 *sid;
- uid_t *uid=NULL;
+ DOM_SID *sids=NULL;
DOM_SID alias_sid;
- DOM_SID als_sid;
- uint32 alias_rid;
- fstring alias_sid_str;
- DOM_SID temp_sid;
- SAM_ACCOUNT *sam_user = NULL;
- BOOL check;
uint32 acc_granted;
/* find the policy handle. open a policy on it. */
access_check_samr_function(acc_granted, SA_RIGHT_ALIAS_GET_MEMBERS, "_samr_query_aliasmem"))) {
return r_u->status;
}
-
- sid_copy(&als_sid, &alias_sid);
- sid_to_string(alias_sid_str, &alias_sid);
- sid_split_rid(&alias_sid, &alias_rid);
-
- DEBUG(10, ("sid is %s\n", alias_sid_str));
- if (sid_equal(&alias_sid, &global_sid_Builtin)) {
- DEBUG(10, ("lookup on Builtin SID (S-1-5-32)\n"));
- if(!get_builtin_group_from_sid(als_sid, &map))
- return NT_STATUS_NO_SUCH_ALIAS;
- } else {
- if (sid_equal(&alias_sid, get_global_sam_sid())) {
- DEBUG(10, ("lookup on Server SID\n"));
- if(!get_local_group_from_sid(als_sid, &map))
- return NT_STATUS_NO_SUCH_ALIAS;
- }
- }
+ DEBUG(10, ("sid is %s\n", sid_string_static(&alias_sid)));
- if(!get_uid_list_of_group(map.gid, &uid, &num_uids))
+ if (!pdb_enum_aliasmem(&alias_sid, &sids, &num_sids))
return NT_STATUS_NO_SUCH_ALIAS;
- DEBUG(10, ("sid is %s\n", alias_sid_str));
- sid = (DOM_SID2 *)talloc_zero(p->mem_ctx, sizeof(DOM_SID2) * num_uids);
- if (num_uids!=0 && sid == NULL)
+ sid = TALLOC_ZERO_ARRAY(p->mem_ctx, DOM_SID2, num_sids);
+ if (num_sids!=0 && sid == NULL) {
+ SAFE_FREE(sids);
return NT_STATUS_NO_MEMORY;
+ }
- for (i = 0; i < num_uids; i++) {
- struct passwd *pass;
- uint32 rid;
+ for (i = 0; i < num_sids; i++) {
+ init_dom_sid2(&sid[i], &sids[i]);
+ }
- sid_copy(&temp_sid, get_global_sam_sid());
+ init_samr_r_query_aliasmem(r_u, num_sids, sid, NT_STATUS_OK);
- pass = getpwuid_alloc(uid[i]);
- if (!pass) continue;
+ SAFE_FREE(sids);
- if (!NT_STATUS_IS_OK(pdb_init_sam(&sam_user))) {
- passwd_free(&pass);
- continue;
- }
+ return NT_STATUS_OK;
+}
- become_root();
- check = pdb_getsampwnam(sam_user, pass->pw_name);
- unbecome_root();
-
- if (check != True) {
- pdb_free_sam(&sam_user);
- passwd_free(&pass);
- continue;
- }
+static void add_uid_to_array_unique(uid_t uid, uid_t **uids, int *num)
+{
+ int i;
+
+ for (i=0; i<*num; i++) {
+ if ((*uids)[i] == uid)
+ return;
+ }
- rid = pdb_get_user_rid(sam_user);
- if (rid == 0) {
- pdb_free_sam(&sam_user);
- passwd_free(&pass);
+ *uids = SMB_REALLOC_ARRAY(*uids, uid_t, *num+1);
+
+ if (*uids == NULL)
+ return;
+
+ (*uids)[*num] = uid;
+ *num += 1;
+}
+
+
+static BOOL get_memberuids(gid_t gid, uid_t **uids, int *num)
+{
+ struct group *grp;
+ char **gr;
+ struct sys_pwent *userlist, *user;
+
+ *uids = NULL;
+ *num = 0;
+
+ /* We only look at our own sam, so don't care about imported stuff */
+
+ winbind_off();
+
+ if ((grp = getgrgid(gid)) == NULL) {
+ winbind_on();
+ return False;
+ }
+
+ /* Primary group members */
+
+ userlist = getpwent_list();
+
+ for (user = userlist; user != NULL; user = user->next) {
+ if (user->pw_gid != gid)
continue;
- }
+ add_uid_to_array_unique(user->pw_uid, uids, num);
+ }
- pdb_free_sam(&sam_user);
- passwd_free(&pass);
+ pwent_free(userlist);
- sid_append_rid(&temp_sid, rid);
-
- init_dom_sid2(&sid[i], &temp_sid);
+ /* Secondary group members */
+
+ for (gr = grp->gr_mem; (*gr != NULL) && ((*gr)[0] != '\0'); gr += 1) {
+ struct passwd *pw = getpwnam(*gr);
+
+ if (pw == NULL)
+ continue;
+ add_uid_to_array_unique(pw->pw_uid, uids, num);
}
- DEBUG(10, ("sid is %s\n", alias_sid_str));
- init_samr_r_query_aliasmem(r_u, num_uids, sid, NT_STATUS_OK);
+ winbind_on();
- return NT_STATUS_OK;
-}
+ return True;
+}
/*********************************************************************
_samr_query_groupmem
NTSTATUS _samr_query_groupmem(pipes_struct *p, SAMR_Q_QUERY_GROUPMEM *q_u, SAMR_R_QUERY_GROUPMEM *r_u)
{
- int num_uids = 0;
- int i;
+ int final_num_rids, i;
DOM_SID group_sid;
- uint32 group_rid;
fstring group_sid_str;
- uid_t *uid=NULL;
-
- GROUP_MAP map;
+ uid_t *uids;
+ int num;
+ gid_t gid;
uint32 *rid=NULL;
uint32 *attr=NULL;
- SAM_ACCOUNT *sam_user = NULL;
- BOOL check;
uint32 acc_granted;
/* find the policy handle. open a policy on it. */
return r_u->status;
}
- /* todo: change to use sid_compare_front */
-
- sid_split_rid(&group_sid, &group_rid);
sid_to_string(group_sid_str, &group_sid);
DEBUG(10, ("sid is %s\n", group_sid_str));
- /* can we get a query for an SID outside our domain ? */
- if (!sid_equal(&group_sid, get_global_sam_sid()))
+ if (!sid_check_is_in_our_domain(&group_sid)) {
+ DEBUG(3, ("sid %s is not in our domain\n", group_sid_str));
return NT_STATUS_NO_SUCH_GROUP;
+ }
- sid_append_rid(&group_sid, group_rid);
DEBUG(10, ("lookup on Domain SID\n"));
- if(!get_domain_group_from_sid(group_sid, &map))
+ if (!NT_STATUS_IS_OK(sid_to_gid(&group_sid, &gid)))
return NT_STATUS_NO_SUCH_GROUP;
- if(!get_uid_list_of_group(map.gid, &uid, &num_uids))
+ if(!get_memberuids(gid, &uids, &num))
return NT_STATUS_NO_SUCH_GROUP;
- rid=talloc_zero(p->mem_ctx, sizeof(uint32)*num_uids);
- attr=talloc_zero(p->mem_ctx, sizeof(uint32)*num_uids);
+ rid=TALLOC_ZERO_ARRAY(p->mem_ctx, uint32, num);
+ attr=TALLOC_ZERO_ARRAY(p->mem_ctx, uint32, num);
- if (num_uids!=0 && (rid==NULL || attr==NULL))
+ if (num!=0 && (rid==NULL || attr==NULL))
return NT_STATUS_NO_MEMORY;
- for (i=0; i<num_uids; i++) {
- struct passwd *pass;
- uint32 urid;
-
- pass = getpwuid_alloc(uid[i]);
- if (!pass) continue;
+ final_num_rids = 0;
+
+ for (i=0; i<num; i++) {
+ DOM_SID sid;
- if (!NT_STATUS_IS_OK(pdb_init_sam(&sam_user))) {
- passwd_free(&pass);
+ if (!NT_STATUS_IS_OK(uid_to_sid(&sid, uids[i]))) {
+ DEBUG(1, ("Could not map member uid to SID\n"));
continue;
}
- become_root();
- check = pdb_getsampwnam(sam_user, pass->pw_name);
- unbecome_root();
-
- if (check != True) {
- pdb_free_sam(&sam_user);
- passwd_free(&pass);
- continue;
- }
-
- urid = pdb_get_user_rid(sam_user);
- if (urid == 0) {
- pdb_free_sam(&sam_user);
- passwd_free(&pass);
+ if (!sid_check_is_in_our_domain(&sid)) {
+ DEBUG(1, ("Inconsistent SAM -- group member uid not "
+ "in our domain\n"));
continue;
}
- pdb_free_sam(&sam_user);
- passwd_free(&pass);
+ sid_peek_rid(&sid, &rid[final_num_rids]);
- rid[i] = urid;
- attr[i] = SID_NAME_USER;
+ /* Hmm. In a trace I got the constant 7 here from NT. */
+ attr[final_num_rids] = SID_NAME_USER;
+
+ final_num_rids += 1;
}
- init_samr_r_query_groupmem(r_u, num_uids, rid, attr, NT_STATUS_OK);
+ SAFE_FREE(uids);
+
+ init_samr_r_query_groupmem(r_u, final_num_rids, rid, attr,
+ NT_STATUS_OK);
return NT_STATUS_OK;
}
NTSTATUS _samr_add_aliasmem(pipes_struct *p, SAMR_Q_ADD_ALIASMEM *q_u, SAMR_R_ADD_ALIASMEM *r_u)
{
DOM_SID alias_sid;
- fstring alias_sid_str;
- uid_t uid;
- struct passwd *pwd;
- struct group *grp;
- fstring grp_name;
- GROUP_MAP map;
- NTSTATUS ret;
- SAM_ACCOUNT *sam_user = NULL;
- BOOL check;
uint32 acc_granted;
/* Find the policy handle. Open a policy on it. */
return r_u->status;
}
- sid_to_string(alias_sid_str, &alias_sid);
- DEBUG(10, ("sid is %s\n", alias_sid_str));
-
- if (sid_compare(&alias_sid, get_global_sam_sid())>0) {
- DEBUG(10, ("adding member on Server SID\n"));
- if(!get_local_group_from_sid(alias_sid, &map))
- return NT_STATUS_NO_SUCH_ALIAS;
-
- } else {
- if (sid_compare(&alias_sid, &global_sid_Builtin)>0) {
- DEBUG(10, ("adding member on BUILTIN SID\n"));
- if( !get_local_group_from_sid(alias_sid, &map))
- return NT_STATUS_NO_SUCH_ALIAS;
-
- } else
- return NT_STATUS_NO_SUCH_ALIAS;
- }
-
- ret = pdb_init_sam(&sam_user);
- if (!NT_STATUS_IS_OK(ret))
- return ret;
-
- check = pdb_getsampwsid(sam_user, &q_u->sid.sid);
-
- if (check != True) {
- pdb_free_sam(&sam_user);
- return NT_STATUS_NO_SUCH_USER;
- }
-
- /* check a real user exist before we run the script to add a user to a group */
- if (!NT_STATUS_IS_OK(sid_to_uid(pdb_get_user_sid(sam_user), &uid))) {
- pdb_free_sam(&sam_user);
- return NT_STATUS_NO_SUCH_USER;
- }
-
- pdb_free_sam(&sam_user);
-
- if ((pwd=getpwuid_alloc(uid)) == NULL) {
- return NT_STATUS_NO_SUCH_USER;
- }
-
- if ((grp=getgrgid(map.gid)) == NULL) {
- passwd_free(&pwd);
- return NT_STATUS_NO_SUCH_ALIAS;
- }
-
- /* we need to copy the name otherwise it's overloaded in user_in_group_list */
- fstrcpy(grp_name, grp->gr_name);
-
- /* if the user is already in the group */
- if(user_in_unix_group_list(pwd->pw_name, grp_name)) {
- passwd_free(&pwd);
- return NT_STATUS_MEMBER_IN_ALIAS;
- }
-
- /*
- * ok, the group exist, the user exist, the user is not in the group,
- * we can (finally) add it to the group !
- */
- smb_add_user_group(grp_name, pwd->pw_name);
+ DEBUG(10, ("sid is %s\n", sid_string_static(&alias_sid)));
- /* check if the user has been added then ... */
- if(!user_in_unix_group_list(pwd->pw_name, grp_name)) {
- passwd_free(&pwd);
- return NT_STATUS_MEMBER_NOT_IN_ALIAS; /* don't know what to reply else */
- }
+ if (!pdb_add_aliasmem(&alias_sid, &q_u->sid.sid))
+ return NT_STATUS_ACCESS_DENIED;
- passwd_free(&pwd);
return NT_STATUS_OK;
}
NTSTATUS _samr_del_aliasmem(pipes_struct *p, SAMR_Q_DEL_ALIASMEM *q_u, SAMR_R_DEL_ALIASMEM *r_u)
{
DOM_SID alias_sid;
- fstring alias_sid_str;
- struct group *grp;
- fstring grp_name;
- GROUP_MAP map;
- SAM_ACCOUNT *sam_pass=NULL;
uint32 acc_granted;
/* Find the policy handle. Open a policy on it. */
return r_u->status;
}
- sid_to_string(alias_sid_str, &alias_sid);
- DEBUG(10, ("_samr_del_aliasmem:sid is %s\n", alias_sid_str));
-
- if (!sid_check_is_in_our_domain(&alias_sid) &&
- !sid_check_is_in_builtin(&alias_sid)) {
- DEBUG(10, ("_samr_del_aliasmem:invalid alias group\n"));
- return NT_STATUS_NO_SUCH_ALIAS;
- }
-
- if( !get_local_group_from_sid(alias_sid, &map))
- return NT_STATUS_NO_SUCH_ALIAS;
-
- if ((grp=getgrgid(map.gid)) == NULL)
- return NT_STATUS_NO_SUCH_ALIAS;
+ DEBUG(10, ("_samr_del_aliasmem:sid is %s\n",
+ sid_string_static(&alias_sid)));
- /* we need to copy the name otherwise it's overloaded in user_in_unix_group_list */
- fstrcpy(grp_name, grp->gr_name);
-
- /* check if the user exists before trying to remove it from the group */
- pdb_init_sam(&sam_pass);
- if(!pdb_getsampwsid(sam_pass, &q_u->sid.sid)) {
- DEBUG(5,("_samr_del_aliasmem:User %s doesn't exist.\n", pdb_get_username(sam_pass)));
- pdb_free_sam(&sam_pass);
- return NT_STATUS_NO_SUCH_USER;
- }
-
- /* if the user is not in the group */
- if(!user_in_unix_group_list(pdb_get_username(sam_pass), grp_name)) {
- pdb_free_sam(&sam_pass);
- return NT_STATUS_MEMBER_IN_ALIAS;
- }
-
- smb_delete_user_group(grp_name, pdb_get_username(sam_pass));
-
- /* check if the user has been removed then ... */
- if(user_in_unix_group_list(pdb_get_username(sam_pass), grp_name)) {
- pdb_free_sam(&sam_pass);
- return NT_STATUS_MEMBER_NOT_IN_ALIAS; /* don't know what to reply else */
- }
-
- pdb_free_sam(&sam_pass);
+ if (!pdb_del_aliasmem(&alias_sid, &q_u->sid.sid))
+ return NT_STATUS_ACCESS_DENIED;
+
return NT_STATUS_OK;
}
pstrcpy(del_script, lp_deluser_script());
if (! *del_script)
return -1;
- all_string_sub(del_script, "%u", unix_user, sizeof(pstring));
+ all_string_sub(del_script, "%u", unix_user, sizeof(del_script));
ret = smbrun(del_script,NULL);
DEBUG(3,("smb_delete_user: Running the command `%s' gave %d\n",del_script,ret));
/* 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;
}
- /* delete the unix side */
+ /* First 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;
+ }
+
+ /* Now delete the unix side */
/*
* note: we don't check if the delete really happened
* as the script is not necessary present
*/
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);
if (!close_policy_hnd(p, &q_u->user_pol))
if ( (grp=getgrgid(gid)) == NULL)
return NT_STATUS_NO_SUCH_GROUP;
+ /* delete mapping first */
+ if(!pdb_delete_group_mapping_entry(group_sid))
+ return NT_STATUS_ACCESS_DENIED;
+
/* we can delete the UNIX group */
smb_delete_group(grp->gr_name);
if ( (grp=getgrgid(gid)) != NULL)
return NT_STATUS_ACCESS_DENIED;
- if(!pdb_delete_group_mapping_entry(group_sid))
- return NT_STATUS_ACCESS_DENIED;
if (!close_policy_hnd(p, &q_u->group_pol))
return NT_STATUS_OBJECT_NAME_INVALID;
NTSTATUS _samr_delete_dom_alias(pipes_struct *p, SAMR_Q_DELETE_DOM_ALIAS *q_u, SAMR_R_DELETE_DOM_ALIAS *r_u)
{
DOM_SID alias_sid;
- DOM_SID dom_sid;
- uint32 alias_rid;
- fstring alias_sid_str;
- gid_t gid;
- struct group *grp;
- GROUP_MAP map;
uint32 acc_granted;
DEBUG(5, ("_samr_delete_dom_alias: %d\n", __LINE__));
if (!NT_STATUS_IS_OK(r_u->status = access_check_samr_function(acc_granted, STD_RIGHT_DELETE_ACCESS, "_samr_delete_dom_alias"))) {
return r_u->status;
}
-
- sid_copy(&dom_sid, &alias_sid);
- sid_to_string(alias_sid_str, &dom_sid);
- sid_split_rid(&dom_sid, &alias_rid);
- DEBUG(10, ("sid is %s\n", alias_sid_str));
+ DEBUG(10, ("sid is %s\n", sid_string_static(&alias_sid)));
- /* we check if it's our SID before deleting */
- if (!sid_equal(&dom_sid, get_global_sam_sid()))
+ if (!sid_check_is_in_our_domain(&alias_sid))
return NT_STATUS_NO_SUCH_ALIAS;
-
+
DEBUG(10, ("lookup on Local SID\n"));
- if(!get_local_group_from_sid(alias_sid, &map))
- return NT_STATUS_NO_SUCH_ALIAS;
-
- gid=map.gid;
-
- /* check if group really exists */
- if ( (grp=getgrgid(gid)) == NULL)
- return NT_STATUS_NO_SUCH_ALIAS;
-
- /* we can delete the UNIX group */
- smb_delete_group(grp->gr_name);
-
- /* check if the group has been successfully deleted */
- if ( (grp=getgrgid(gid)) != NULL)
+ /* Have passdb delete the alias */
+ if (!pdb_delete_alias(&alias_sid))
return NT_STATUS_ACCESS_DENIED;
- /* don't check if we removed it as it could be an un-mapped group */
- pdb_delete_group_mapping_entry(alias_sid);
-
if (!close_policy_hnd(p, &q_u->alias_pol))
return NT_STATUS_OBJECT_NAME_INVALID;
DOM_SID dom_sid;
DOM_SID info_sid;
fstring name;
- fstring sid_string;
struct group *grp;
struct samr_info *info;
uint32 acc_granted;
gid_t gid;
+ NTSTATUS result;
/* Find the policy handle. Open a policy on it. */
if (!get_lsa_policy_samr_sid(p, &q_u->dom_pol, &dom_sid, &acc_granted))
unistr2_to_ascii(name, &q_u->uni_acct_desc, sizeof(name)-1);
- /* check if group already exists */
- if ( (grp=getgrnam(name)) != NULL)
- return NT_STATUS_GROUP_EXISTS;
-
- /* we can create the UNIX group */
- if (smb_create_group(name, &gid) != 0)
- return NT_STATUS_ACCESS_DENIED;
+ /* Have passdb create the alias */
+ result = pdb_create_alias(name, &r_u->rid);
- /* check if the group has been successfully created */
- if ((grp=getgrgid(gid)) == NULL)
- return NT_STATUS_ACCESS_DENIED;
-
- r_u->rid=pdb_gid_to_group_rid(grp->gr_gid);
+ if (!NT_STATUS_IS_OK(result))
+ return result;
sid_copy(&info_sid, get_global_sam_sid());
sid_append_rid(&info_sid, r_u->rid);
- sid_to_string(sid_string, &info_sid);
- /* add the group to the mapping table */
- if(!add_initial_entry(grp->gr_gid, sid_string, SID_NAME_ALIAS, name, NULL))
+ if (!NT_STATUS_IS_OK(sid_to_gid(&info_sid, &gid)))
+ return NT_STATUS_ACCESS_DENIED;
+
+ /* check if the group has been successfully created */
+ if ((grp=getgrgid(gid)) == NULL)
return NT_STATUS_ACCESS_DENIED;
if ((info = get_samr_info_by_sid(&info_sid)) == NULL)
{
DOM_SID group_sid;
GROUP_MAP map;
- uid_t *uid=NULL;
- int num_uids=0;
+ DOM_SID *sids=NULL;
+ uid_t *uids;
+ int num=0;
GROUP_INFO_CTR *ctr;
uint32 acc_granted;
+ BOOL ret;
if (!get_lsa_policy_samr_sid(p, &q_u->pol, &group_sid, &acc_granted))
return NT_STATUS_INVALID_HANDLE;
return r_u->status;
}
- if (!get_domain_group_from_sid(group_sid, &map))
+ become_root();
+ ret = get_domain_group_from_sid(group_sid, &map);
+ unbecome_root();
+ if (!ret)
return NT_STATUS_INVALID_HANDLE;
- ctr=(GROUP_INFO_CTR *)talloc_zero(p->mem_ctx, sizeof(GROUP_INFO_CTR));
+ ctr=TALLOC_ZERO_P(p->mem_ctx, GROUP_INFO_CTR);
if (ctr==NULL)
return NT_STATUS_NO_MEMORY;
switch (q_u->switch_level) {
case 1:
ctr->switch_value1 = 1;
- if(!get_uid_list_of_group(map.gid, &uid, &num_uids))
+ if(!get_memberuids(map.gid, &uids, &num))
return NT_STATUS_NO_SUCH_GROUP;
- init_samr_group_info1(&ctr->group.info1, map.nt_name, map.comment, num_uids);
- SAFE_FREE(uid);
+ SAFE_FREE(uids);
+ init_samr_group_info1(&ctr->group.info1, map.nt_name, map.comment, num);
+ SAFE_FREE(sids);
break;
case 3:
ctr->switch_value1 = 3;
NTSTATUS _samr_set_aliasinfo(pipes_struct *p, SAMR_Q_SET_ALIASINFO *q_u, SAMR_R_SET_ALIASINFO *r_u)
{
DOM_SID group_sid;
- GROUP_MAP map;
+ struct acct_info info;
ALIAS_INFO_CTR *ctr;
uint32 acc_granted;
return r_u->status;
}
- if (!get_local_group_from_sid(group_sid, &map))
- return NT_STATUS_NO_SUCH_GROUP;
-
ctr=&q_u->ctr;
switch (ctr->switch_value1) {
case 3:
- unistr2_to_ascii(map.comment, &(ctr->alias.info3.uni_acct_desc), sizeof(map.comment)-1);
+ unistr2_to_ascii(info.acct_desc,
+ &(ctr->alias.info3.uni_acct_desc),
+ sizeof(info.acct_desc)-1);
break;
default:
return NT_STATUS_INVALID_INFO_CLASS;
}
- if(!pdb_update_group_mapping_entry(&map)) {
- return NT_STATUS_NO_SUCH_GROUP;
+ if(!pdb_set_aliasinfo(&group_sid, &info)) {
+ return NT_STATUS_ACCESS_DENIED;
}
return NT_STATUS_OK;
struct samr_info *info;
SEC_DESC *psd = NULL;
uint32 acc_granted;
- uint32 des_access;
+ uint32 des_access = q_u->access_mask;
size_t sd_size;
NTSTATUS status;
fstring sid_string;
+ BOOL ret;
if (!get_lsa_policy_samr_sid(p, &q_u->domain_pol, &sid, &acc_granted))
return NT_STATUS_INVALID_HANDLE;
DEBUG(10, ("_samr_open_group:Opening SID: %s\n", sid_string));
/* check if that group really exists */
- if (!get_domain_group_from_sid(info->sid, &map))
+ become_root();
+ ret = get_domain_group_from_sid(info->sid, &map);
+ unbecome_root();
+ if (!ret)
return NT_STATUS_NO_SUCH_GROUP;
/* get a (unique) handle. open a policy on it. */
}
/*********************************************************************
- _samr_unknown_2d
+ _samr_remove_sid_foreign_domain
*********************************************************************/
-NTSTATUS _samr_unknown_2d(pipes_struct *p, SAMR_Q_UNKNOWN_2D *q_u, SAMR_R_UNKNOWN_2D *r_u)
+NTSTATUS _samr_remove_sid_foreign_domain(pipes_struct *p,
+ SAMR_Q_REMOVE_SID_FOREIGN_DOMAIN *q_u,
+ SAMR_R_REMOVE_SID_FOREIGN_DOMAIN *r_u)
{
- DEBUG(0,("_samr_unknown_2d: Not yet implemented.\n"));
- return NT_STATUS_NOT_IMPLEMENTED;
+ DOM_SID delete_sid, alias_sid;
+ SAM_ACCOUNT *sam_pass=NULL;
+ uint32 acc_granted;
+ GROUP_MAP map;
+ BOOL is_user = False;
+ NTSTATUS result;
+ enum SID_NAME_USE type = SID_NAME_UNKNOWN;
+
+ sid_copy( &delete_sid, &q_u->sid.sid );
+
+ DEBUG(5,("_samr_remove_sid_foreign_domain: removing SID [%s]\n",
+ sid_string_static(&delete_sid)));
+
+ /* Find the policy handle. Open a policy on it. */
+
+ if (!get_lsa_policy_samr_sid(p, &q_u->dom_pol, &alias_sid, &acc_granted))
+ return NT_STATUS_INVALID_HANDLE;
+
+ result = access_check_samr_function(acc_granted, STD_RIGHT_DELETE_ACCESS,
+ "_samr_remove_sid_foreign_domain");
+
+ if (!NT_STATUS_IS_OK(result))
+ return result;
+
+ DEBUG(8, ("_samr_remove_sid_foreign_domain:sid is %s\n",
+ sid_string_static(&alias_sid)));
+
+ /* make sure we can handle this */
+
+ if ( sid_check_is_domain(&alias_sid) )
+ type = SID_NAME_DOM_GRP;
+ else if ( sid_check_is_builtin(&alias_sid) )
+ type = SID_NAME_ALIAS;
+
+ if ( type == SID_NAME_UNKNOWN ) {
+ DEBUG(10, ("_samr_remove_sid_foreign_domain: can't operate on what we don't own!\n"));
+ return NT_STATUS_OK;
+ }
+
+ /* check if the user exists before trying to delete */
+
+ pdb_init_sam(&sam_pass);
+
+ if ( pdb_getsampwsid(sam_pass, &delete_sid) ) {
+ is_user = True;
+ } else {
+ /* maybe it is a group */
+ if( !pdb_getgrsid(&map, delete_sid) ) {
+ DEBUG(3,("_samr_remove_sid_foreign_domain: %s is not a user or a group!\n",
+ sid_string_static(&delete_sid)));
+ result = NT_STATUS_INVALID_SID;
+ goto done;
+ }
+ }
+
+ /* we can only delete a user from a group since we don't have
+ nested groups anyways. So in the latter case, just say OK */
+
+ if ( is_user ) {
+ GROUP_MAP *mappings = NULL;
+ int num_groups, i;
+ struct group *grp2;
+
+ if ( pdb_enum_group_mapping(type, &mappings, &num_groups, False) && num_groups>0 ) {
+
+ /* interate over the groups */
+ for ( i=0; i<num_groups; i++ ) {
+
+ grp2 = getgrgid(mappings[i].gid);
+
+ if ( !grp2 ) {
+ DEBUG(0,("_samr_remove_sid_foreign_domain: group mapping without UNIX group!\n"));
+ continue;
+ }
+
+ if ( !user_in_unix_group_list(pdb_get_username(sam_pass), grp2->gr_name) )
+ continue;
+
+ smb_delete_user_group(grp2->gr_name, pdb_get_username(sam_pass));
+
+ if ( user_in_unix_group_list(pdb_get_username(sam_pass), grp2->gr_name) ) {
+ /* should we fail here ? */
+ DEBUG(0,("_samr_remove_sid_foreign_domain: Delete user [%s] from group [%s] failed!\n",
+ pdb_get_username(sam_pass), grp2->gr_name ));
+ continue;
+ }
+
+ DEBUG(10,("_samr_remove_sid_foreign_domain: Removed user [%s] from group [%s]!\n",
+ pdb_get_username(sam_pass), grp2->gr_name ));
+ }
+
+ SAFE_FREE(mappings);
+ }
+ }
+
+ result = NT_STATUS_OK;
+done:
+
+ pdb_free_sam(&sam_pass);
+
+ return result;
}
/*******************************************************************
uint32 account_policy_temp;
- if ((ctr = (SAM_UNK_CTR *)talloc_zero(p->mem_ctx, sizeof(SAM_UNK_CTR))) == NULL)
+ if ((ctr = TALLOC_ZERO_P(p->mem_ctx, SAM_UNK_CTR)) == NULL)
return NT_STATUS_NO_MEMORY;
ZERO_STRUCTP(ctr);
num_groups=info->disp_info.num_group_account;
free_samr_db(info);
+ account_policy_get(AP_TIME_TO_LOGOUT, &account_policy_temp);
+ u_logout = account_policy_temp;
+
+ unix_to_nt_time_abs(&nt_logout, u_logout);
+
/* The time call below is to get a sequence number for the sam. FIXME !!! JRA. */
- init_unk_info2(&ctr->info.inf2, lp_workgroup(), global_myname(), (uint32) time(NULL),
- num_users, num_groups, num_aliases);
+ init_unk_info2(&ctr->info.inf2, "", lp_workgroup(), global_myname(), (uint32) time(NULL),
+ num_users, num_groups, num_aliases, nt_logout);
break;
case 0x03:
account_policy_get(AP_TIME_TO_LOGOUT, &account_policy_temp);
case 0x07:
init_unk_info7(&ctr->info.inf7);
break;
+ case 0x08:
+ init_unk_info8(&ctr->info.inf8, (uint32) time(NULL));
+ break;
case 0x0c:
account_policy_get(AP_LOCK_ACCOUNT_DURATION, &account_policy_temp);
u_lock_duration = account_policy_temp;
+ if (u_lock_duration != -1)
+ u_lock_duration *= 60;
account_policy_get(AP_RESET_COUNT_TIME, &account_policy_temp);
- u_reset_time = account_policy_temp;
+ u_reset_time = account_policy_temp * 60;
account_policy_get(AP_BAD_ATTEMPT_LOCKOUT, &account_policy_temp);
lockout = account_policy_temp;
break;
case 0x0c:
u_lock_duration=nt_time_to_unix_abs(&q_u->ctr->info.inf12.duration);
- u_reset_time=nt_time_to_unix_abs(&q_u->ctr->info.inf12.reset_count);
+ if (u_lock_duration != -1)
+ u_lock_duration /= 60;
+ u_reset_time=nt_time_to_unix_abs(&q_u->ctr->info.inf12.reset_count)/60;
account_policy_set(AP_LOCK_ACCOUNT_DURATION, (int)u_lock_duration);
account_policy_set(AP_RESET_COUNT_TIME, (int)u_reset_time);
return r_u->status;
}
-
git.samba.org / samba.git / blobdiff