PASSDB_GET_SET_OBJ = passdb/pdb_get_set.o
PASSDB_OBJ = $(PASSDB_GET_SET_OBJ) passdb/passdb.o passdb/pdb_interface.o \
- passdb/util_sam_sid.o passdb/pdb_compat.o \
+ passdb/util_wellknown.o passdb/util_builtin.o passdb/pdb_compat.o \
passdb/lookup_sid.o \
passdb/login_cache.o @PDB_STATIC@ passdb/pdb_sql.o \
lib/system_smbd.o lib/account_pol.o lib/privileges.o
Check for a SID in an NT_USER_TOKEN
****************************************************************************/
-BOOL nt_token_check_sid ( DOM_SID *sid, NT_USER_TOKEN *token )
+static BOOL nt_token_check_sid ( DOM_SID *sid, NT_USER_TOKEN *token )
{
int i;
BOOL is_trusted_domain(const char* dom_name)
{
DOM_SID trustdom_sid;
- char *pass = NULL;
- time_t lct;
BOOL ret;
/* no trusted domains for a standalone server */
become_root();
DEBUG (5,("is_trusted_domain: Checking for domain trust with [%s]\n",
dom_name ));
- ret = secrets_fetch_trusted_domain_password(dom_name, &pass, &trustdom_sid, &lct);
+ ret = secrets_fetch_trusted_domain_password(dom_name, NULL, NULL, NULL);
unbecome_root();
- SAFE_FREE(pass);
if (ret)
return True;
}
enum SID_NAME_USE type;
uint32 new_rid;
gid_t gid;
-
+ BOOL exists;
GROUP_MAP map;
- if (lookup_name(get_global_sam_name(), name, &sid, &type))
+ TALLOC_CTX *mem_ctx = talloc_new(NULL);
+
+ if (mem_ctx == NULL) {
+ return NT_STATUS_NO_MEMORY;
+ }
+
+ exists = lookup_name(mem_ctx, name, LOOKUP_NAME_ISOLATED,
+ NULL, NULL, &sid, &type);
+ talloc_free(mem_ctx);
+
+ if (exists) {
return NT_STATUS_ALIAS_EXISTS;
+ }
if (!winbind_allocate_rid_and_gid(&new_rid, &gid))
return NT_STATUS_ACCESS_DENIED;
const char **pp_names,
uint32 *attrs);
+ NTSTATUS (*pdb_lookup_names)(struct pdb_context *context,
+ const DOM_SID *domain_sid,
+ size_t num_names,
+ const char **names,
+ uint32 *rids,
+ uint32 *attrs);
+
NTSTATUS (*pdb_get_account_policy)(struct pdb_context *context,
int policy_index, uint32 *value);
const char **pp_names,
uint32 *attrs);
+ NTSTATUS (*lookup_names)(struct pdb_methods *methods,
+ const DOM_SID *domain_sid,
+ int num_names,
+ const char **pp_names,
+ uint32 *rids,
+ uint32 *attrs);
+
NTSTATUS (*get_account_policy)(struct pdb_methods *methods,
int policy_index, uint32 *value);
SID_NAME_COMPUTER /* sid for a computer */
};
+#define LOOKUP_NAME_ISOLATED 1 /* Look up unqualified names */
+#define LOOKUP_NAME_REMOTE 2 /* Ask others */
+#define LOOKUP_NAME_ALL (LOOKUP_NAME_ISOLATED|LOOKUP_NAME_REMOTE)
+
/**
* @brief Security Identifier
*
const DOM_SID global_sid_Builtin_Replicator = /* Builtin replicator */
{ 1, 2, {0,0,0,0,0,5}, {32,552,0,0,0,0,0,0,0,0,0,0,0,0,0}};
+/* Unused, left here for documentary purposes */
+#if 0
#define SECURITY_NULL_SID_AUTHORITY 0
#define SECURITY_WORLD_SID_AUTHORITY 1
#define SECURITY_LOCAL_SID_AUTHORITY 2
#define SECURITY_CREATOR_SID_AUTHORITY 3
#define SECURITY_NT_AUTHORITY 5
+#endif
/*
* An NT compatible anonymous token.
fullname, domain, name));
}
-/****************************************************************************
- Test if a SID is wellknown and resolvable.
-****************************************************************************/
-
-BOOL resolvable_wellknown_sid(DOM_SID *sid)
-{
- uint32 ia = (sid->id_auth[5]) +
- (sid->id_auth[4] << 8 ) +
- (sid->id_auth[3] << 16) +
- (sid->id_auth[2] << 24);
-
- if (sid->sid_rev_num != SEC_DESC_REVISION || sid->num_auths < 1)
- return False;
-
- return (ia == SECURITY_WORLD_SID_AUTHORITY ||
- ia == SECURITY_CREATOR_SID_AUTHORITY);
-}
-
/*****************************************************************
Convert a SID to an ascii string.
*****************************************************************/
return sid_compare(sid1, sid2) == 0;
}
-/*****************************************************************
- Check if the SID is the builtin SID (S-1-5-32).
-*****************************************************************/
-
-BOOL sid_check_is_builtin(const DOM_SID *sid)
-{
- return sid_equal(sid, &global_sid_Builtin);
-}
-
-/*****************************************************************
- Check if the SID is one of the builtin SIDs (S-1-5-32-a).
-*****************************************************************/
-
-BOOL sid_check_is_in_builtin(const DOM_SID *sid)
-{
- DOM_SID dom_sid;
- uint32 rid;
-
- sid_copy(&dom_sid, sid);
- sid_split_rid(&dom_sid, &rid);
-
- return sid_equal(&dom_sid, &global_sid_Builtin);
-}
-
/*****************************************************************
Calculates size of a sid.
*****************************************************************/
return result;
}
-
-/* Ok, this is sort-of a hack. We assume here that we have winbind users in
- * AFS. And yet another copy of parse_domain_user.... */
-
-static BOOL parse_domain_user(const char *domuser, fstring domain,
- fstring user)
-{
- char *p = strchr(domuser,*lp_winbind_separator());
-
- if (p==NULL) {
- return False;
- }
-
- fstrcpy(user, p+1);
- fstrcpy(domain, domuser);
- domain[PTR_DIFF(p, domuser)] = 0;
- strupper_m(domain);
-
- return True;
-}
-
static struct afs_ace *new_afs_ace(TALLOC_CTX *mem_ctx,
BOOL positive,
const char *name, uint32 rights)
} else {
- fstring user, domain;
+ fstring domain, uname;
+ char *p;
- if (!parse_domain_user(name, domain, user)) {
- fstrcpy(user, name);
- fstrcpy(domain, lp_workgroup());
+ p = strchr_m(name, lp_winbind_separator());
+ if (p != NULL) {
+ *p = '\\';
}
-
- if (!lookup_name(domain, user, &sid, &type)) {
+
+ if (!lookup_name(name, LOOKUP_NAME_FULL,
+ domain, uname, &sid, &type)) {
DEBUG(10, ("Could not find AFS user %s\n", name));
sid_copy(&sid, &global_sid_NULL);
/* Call winbindd to convert sid to name */
-BOOL winbind_lookup_sid(const DOM_SID *sid,
- fstring dom_name, fstring name,
+BOOL winbind_lookup_sid(TALLOC_CTX *mem_ctx, const DOM_SID *sid,
+ char **domain, char **name,
enum SID_NAME_USE *name_type)
{
struct winbindd_request request;
struct winbindd_response response;
NSS_STATUS result;
- fstring sid_str;
/* Initialise request */
ZERO_STRUCT(request);
ZERO_STRUCT(response);
- sid_to_string(sid_str, sid);
- fstrcpy(request.data.sid, sid_str);
+ fstrcpy(request.data.sid, sid_string_static(sid));
/* Make request */
- result = winbindd_request_response(WINBINDD_LOOKUPSID, &request, &response);
+ result = winbindd_request_response(WINBINDD_LOOKUPSID, &request,
+ &response);
- /* Copy out result */
+ if (result != NSS_STATUS_SUCCESS) {
+ return False;
+ }
- if (result == NSS_STATUS_SUCCESS) {
- fstrcpy(dom_name, response.data.name.dom_name);
- fstrcpy(name, response.data.name.name);
- *name_type = (enum SID_NAME_USE)response.data.name.type;
+ /* Copy out result */
- DEBUG(10, ("winbind_lookup_sid: SUCCESS: SID %s -> %s %s\n",
- sid_str, dom_name, name));
+ if (domain != NULL) {
+ *domain = talloc_strdup(mem_ctx, response.data.name.dom_name);
+ if (*domain == NULL) {
+ DEBUG(0, ("talloc failed\n"));
+ return False;
+ }
+ }
+ if (name != NULL) {
+ *name = talloc_strdup(mem_ctx, response.data.name.name);
+ if (*name == NULL) {
+ DEBUG(0, ("talloc failed\n"));
+ return False;
+ }
}
- return (result == NSS_STATUS_SUCCESS);
+ *name_type = (enum SID_NAME_USE)response.data.name.type;
+
+ DEBUG(10, ("winbind_lookup_sid: SUCCESS: SID %s -> %s %s\n",
+ sid_string_static(sid), *domain, *name));
+ return True;
}
/* Call winbindd to convert SID to uid */
#include "includes.h"
/*****************************************************************
- *THE CANONICAL* convert name to SID function.
- Tries local lookup first - for local domains - then uses winbind.
+ Dissect a user-provided name into domain, name, sid and type.
+
+ If an explicit domain name was given in the form domain\user, it
+ has to try that. If no explicit domain name was given, we have
+ to do guesswork.
*****************************************************************/
-BOOL lookup_name(const char *domain, const char *name, DOM_SID *psid, enum SID_NAME_USE *name_type)
+BOOL lookup_name(TALLOC_CTX *mem_ctx,
+ const char *full_name, int flags,
+ char **ret_domain, char **ret_name,
+ DOM_SID *ret_sid, enum SID_NAME_USE *ret_type)
{
- fstring sid;
- BOOL local_lookup = False;
-
- *name_type = SID_NAME_UNKNOWN;
+ char *p, *tmp;
+ char *domain = NULL;
+ char *name = NULL;
+ uint32 rid;
+ DOM_SID sid;
+ enum SID_NAME_USE type;
+
+ p = strchr_m(full_name, '\\');
+
+ if (p != NULL) {
+ domain = talloc_strndup(mem_ctx, full_name,
+ PTR_DIFF(p, full_name));
+ name = talloc_strdup(mem_ctx, p+1);
+ } else {
+ domain = talloc_strdup(mem_ctx, "");
+ name = talloc_strdup(mem_ctx, full_name);
+ }
+
+ if ((domain == NULL) || (name == NULL)) {
+ DEBUG(0, ("talloc failed\n"));
+ return False;
+ }
- /* If we are looking up a domain user, make sure it is
- for the local machine only */
-
if (strequal(domain, get_global_sam_name())) {
- if (local_lookup_name(name, psid, name_type)) {
- DEBUG(10,
- ("lookup_name: (local) [%s]\\[%s] -> SID %s (type %s: %u)\n",
- domain, name, sid_to_string(sid,psid),
- sid_type_lookup(*name_type), (unsigned int)*name_type));
- return True;
+
+ /* It's our own domain, lookup the name in passdb */
+ if (lookup_global_sam_name(name, &rid, &type)) {
+ sid_copy(&sid, get_global_sam_sid());
+ sid_append_rid(&sid, rid);
+ goto ok;
}
- } else {
- /* Remote */
- if (winbind_lookup_name(domain, name, psid, name_type)) {
-
- DEBUG(10,("lookup_name (winbindd): [%s]\\[%s] -> SID %s (type %u)\n",
- domain, name, sid_to_string(sid, psid),
- (unsigned int)*name_type));
- return True;
+ return False;
+ }
+
+ if (strequal(domain, builtin_domain_name())) {
+
+ /* Explicit request for a name in BUILTIN */
+ if (lookup_builtin_name(name, &rid)) {
+ sid_copy(&sid, &global_sid_Builtin);
+ sid_append_rid(&sid, rid);
+ type = SID_NAME_ALIAS;
+ goto ok;
}
+ return False;
}
-
- DEBUG(10, ("lookup_name: %s lookup for [%s]\\[%s] failed\n",
- local_lookup ? "local" : "winbind", domain, name));
+
+ if (domain[0] != '\0') {
+ /* An explicit domain name was given, here our last resort is
+ * winbind. */
+ if (winbind_lookup_name(domain, name, &sid, &type)) {
+ goto ok;
+ }
+ return False;
+ }
+
+ if (!(flags & LOOKUP_NAME_ISOLATED)) {
+ return False;
+ }
+
+ /* Now the guesswork begins, we haven't been given an explicit
+ * domain. Try the sequence as documented on
+ * http://msdn.microsoft.com/library/en-us/secmgmt/security/lsalookupnames.asp
+ * November 27, 2005 */
+
+ /* 1. well-known names */
+
+ {
+ tmp = domain;
+ if (lookup_wellknown_name(mem_ctx, name, &sid, &domain)) {
+ talloc_free(tmp);
+ type = SID_NAME_WKN_GRP;
+ goto ok;
+ }
+ }
+
+ /* 2. Builtin domain as such */
+
+ if (strequal(name, builtin_domain_name())) {
+ /* Swap domain and name */
+ tmp = name; name = domain; domain = tmp;
+ sid_copy(&sid, &global_sid_Builtin);
+ type = SID_NAME_DOMAIN;
+ goto ok;
+ }
+
+ /* 3. Account domain */
+
+ if (strequal(name, get_global_sam_name())) {
+ if (!secrets_fetch_domain_sid(name, &sid)) {
+ DEBUG(3, ("Could not fetch my SID\n"));
+ return False;
+ }
+ /* Swap domain and name */
+ tmp = name; name = domain; domain = tmp;
+ type = SID_NAME_DOMAIN;
+ goto ok;
+ }
+
+ /* 4. Primary domain */
+
+ if (!IS_DC && strequal(name, lp_workgroup())) {
+ if (!secrets_fetch_domain_sid(name, &sid)) {
+ DEBUG(3, ("Could not fetch the domain SID\n"));
+ return False;
+ }
+ /* Swap domain and name */
+ tmp = name; name = domain; domain = tmp;
+ type = SID_NAME_DOMAIN;
+ goto ok;
+ }
+
+ /* 5. Trusted domains as such, to me it looks as if members don't do
+ this, tested an XP workstation in a NT domain -- vl */
+
+ if (IS_DC && (secrets_fetch_trusted_domain_password(name, NULL,
+ &sid, NULL))) {
+ /* Swap domain and name */
+ tmp = name; name = domain; domain = tmp;
+ type = SID_NAME_DOMAIN;
+ goto ok;
+ }
+
+ /* 6. Builtin aliases */
+
+ if (lookup_builtin_name(name, &rid)) {
+ domain = talloc_strdup(mem_ctx, builtin_domain_name());
+ sid_copy(&sid, &global_sid_Builtin);
+ sid_append_rid(&sid, rid);
+ type = SID_NAME_ALIAS;
+ goto ok;
+ }
+
+ /* 7. Local systems' SAM (DCs don't have a local SAM) */
+ /* 8. Primary SAM (On members, this is the domain) */
+
+ /* Both cases are done by looking at our passdb */
+
+ if (lookup_global_sam_name(name, &rid, &type)) {
+ domain = talloc_strdup(mem_ctx, get_global_sam_name());
+ sid_copy(&sid, get_global_sam_sid());
+ sid_append_rid(&sid, rid);
+ goto ok;
+ }
+
+ /* Now our local possibilities are exhausted. */
+
+ if (!(flags & LOOKUP_NAME_REMOTE)) {
+ return False;
+ }
+
+ /* If we are not a DC, we have to ask in our primary domain. Let
+ * winbind do that. */
+
+ if (!IS_DC &&
+ (winbind_lookup_name(lp_workgroup(), name, &sid, &type))) {
+ domain = talloc_strdup(mem_ctx, lp_workgroup());
+ goto ok;
+ }
+
+ /* 9. Trusted domains */
+
+ /* If we're a DC we have to ask all trusted DC's. Winbind does not do
+ * that (yet), but give it a chance. */
+
+ if (IS_DC && winbind_lookup_name("", name, &sid, &type)) {
+ DOM_SID dom_sid;
+ uint32 tmp_rid;
+ enum SID_NAME_USE domain_type;
+
+ if (type == SID_NAME_DOMAIN) {
+ /* Swap name and type */
+ tmp = name; name = domain; domain = tmp;
+ goto ok;
+ }
+
+ talloc_free(domain);
+
+ /* Here we have to cope with a little deficiency in the
+ * winbind API: We have to ask it again for the name of the
+ * domain it figured out itself. Maybe fix that later... */
+
+ sid_copy(&dom_sid, &sid);
+ sid_split_rid(&dom_sid, &tmp_rid);
+
+ if (!winbind_lookup_sid(mem_ctx, &dom_sid, &domain, NULL,
+ &domain_type) ||
+ (domain_type != SID_NAME_DOMAIN)) {
+ DEBUG(2, ("winbind could not find the domain's name it "
+ "just looked up for us\n"));
+ return False;
+ }
+
+ talloc_free(domain);
+ goto ok;
+ }
+
+ /* 10. Don't translate */
return False;
+
+ ok:
+ if ((domain == NULL) || (name == NULL)) {
+ DEBUG(0, ("talloc failed\n"));
+ return False;
+ }
+
+ strupper_m(domain);
+
+ if (ret_name != NULL) {
+ *ret_name = name;
+ } else {
+ talloc_free(name);
+ }
+
+ if (ret_domain != NULL) {
+ *ret_domain = domain;
+ } else {
+ talloc_free(domain);
+ }
+
+ if (ret_sid != NULL) {
+ sid_copy(ret_sid, &sid);
+ }
+
+ if (ret_type != NULL) {
+ *ret_type = type;
+ }
+
+ return True;
}
/*****************************************************************
Tries local lookup first - for local sids, then tries winbind.
*****************************************************************/
-BOOL lookup_sid(const DOM_SID *sid, fstring dom_name, fstring name,
- enum SID_NAME_USE *name_type)
+BOOL lookup_sid(TALLOC_CTX *mem_ctx, const DOM_SID *sid,
+ char **ret_domain, char **ret_name,
+ enum SID_NAME_USE *ret_type)
{
- if (!name_type)
- return False;
-
- *name_type = SID_NAME_UNKNOWN;
-
+ char *domain = NULL;
+ char *name = NULL;
+ enum SID_NAME_USE type;
/* Check if this is our own sid. This should perhaps be done by
winbind? For the moment handle it here. */
if (sid_check_is_domain(sid)) {
- fstrcpy(dom_name, get_global_sam_name());
- fstrcpy(name, "");
- *name_type = SID_NAME_DOMAIN;
- return True;
+ domain = talloc_strdup(mem_ctx, get_global_sam_name());
+ name = talloc_strdup(mem_ctx, "");
+ type = SID_NAME_DOMAIN;
+ goto ok;
}
if (sid_check_is_in_our_domain(sid)) {
SMB_ASSERT(sid_peek_rid(sid, &rid));
/* For our own domain passdb is responsible */
- fstrcpy(dom_name, get_global_sam_name());
- return lookup_global_sam_rid(rid, name, name_type);
+ if (!lookup_global_sam_rid(mem_ctx, rid, &name, &type)) {
+ return False;
+ }
+
+ domain = talloc_strdup(mem_ctx, get_global_sam_name());
+ goto ok;
}
if (sid_check_is_builtin(sid)) {
- /* Got through map_domain_sid_to_name here so that the mapping
- * of S-1-5-32 to the name "BUILTIN" in as few places as
- * possible. We might add i18n... */
- SMB_ASSERT(map_domain_sid_to_name(sid, dom_name));
+ domain = talloc_strdup(mem_ctx, builtin_domain_name());
/* Yes, W2k3 returns "BUILTIN" both as domain and name here */
- fstrcpy(name, dom_name);
-
- *name_type = SID_NAME_DOMAIN;
- return True;
+ name = talloc_strdup(mem_ctx, builtin_domain_name());
+ type = SID_NAME_DOMAIN;
+ goto ok;
}
if (sid_check_is_in_builtin(sid)) {
SMB_ASSERT(sid_peek_rid(sid, &rid));
- /* Got through map_domain_sid_to_name here so that the mapping
- * of S-1-5-32 to the name "BUILTIN" in as few places as
- * possible. We might add i18n... */
- SMB_ASSERT(map_domain_sid_to_name(&global_sid_Builtin,
- dom_name));
+ if (!lookup_builtin_rid(mem_ctx, rid, &name)) {
+ return False;
+ }
/* There's only aliases in S-1-5-32 */
- *name_type = SID_NAME_ALIAS;
+ type = SID_NAME_ALIAS;
+ domain = talloc_strdup(mem_ctx, builtin_domain_name());
- return lookup_builtin_rid(rid, name);
+ goto ok;
}
- if (winbind_lookup_sid(sid, dom_name, name, name_type)) {
- return True;
+ if (winbind_lookup_sid(mem_ctx, sid, &domain, &name, &type)) {
+ goto ok;
}
DEBUG(10,("lookup_sid: winbind lookup for SID %s failed - trying "
"special SIDs.\n", sid_string_static(sid)));
- {
- const char *dom, *obj_name;
-
- if (lookup_special_sid(sid, &dom, &obj_name, name_type)) {
- DEBUG(10, ("found %s\\%s\n", dom, obj_name));
- fstrcpy(dom_name, dom);
- fstrcpy(name, obj_name);
- return True;
- }
+ if (lookup_wellknown_sid(mem_ctx, sid, &domain, &name)) {
+ type = SID_NAME_WKN_GRP;
+ goto ok;
}
- DEBUG(10, ("lookup_sid failed\n"));
-
+ DEBUG(10, ("Failed to lookup sid %s\n", sid_string_static(sid)));
return False;
+
+ ok:
+
+ if ((domain == NULL) || (name == NULL)) {
+ DEBUG(0, ("talloc failed\n"));
+ return False;
+ }
+
+ if (ret_domain != NULL) {
+ *ret_domain = domain;
+ } else {
+ talloc_free(domain);
+ }
+
+ if (ret_name != NULL) {
+ *ret_name = name;
+ } else {
+ talloc_free(name);
+ }
+
+ if (ret_type != NULL) {
+ *ret_type = type;
+ }
+
+ return True;
}
/*****************************************************************
for (pc = uid_sid_cache_head; pc; pc = pc->next) {
if (pc->uid == uid) {
- fstring sid;
*psid = pc->sid;
DEBUG(3,("fetch sid from uid cache %u -> %s\n",
- (unsigned int)uid, sid_to_string(sid, psid)));
+ (unsigned int)uid, sid_string_static(psid)));
DLIST_PROMOTE(uid_sid_cache_head, pc);
return True;
}
for (pc = uid_sid_cache_head; pc; pc = pc->next) {
if (sid_compare(&pc->sid, psid) == 0) {
- fstring sid;
*puid = pc->uid;
DEBUG(3,("fetch uid from cache %u -> %s\n",
- (unsigned int)*puid, sid_to_string(sid, psid)));
+ (unsigned int)*puid, sid_string_static(psid)));
DLIST_PROMOTE(uid_sid_cache_head, pc);
return True;
}
for (pc = gid_sid_cache_head; pc; pc = pc->next) {
if (pc->gid == gid) {
- fstring sid;
*psid = pc->sid;
DEBUG(3,("fetch sid from gid cache %u -> %s\n",
- (unsigned int)gid, sid_to_string(sid, psid)));
+ (unsigned int)gid, sid_string_static(psid)));
DLIST_PROMOTE(gid_sid_cache_head, pc);
return True;
}
for (pc = gid_sid_cache_head; pc; pc = pc->next) {
if (sid_compare(&pc->sid, psid) == 0) {
- fstring sid;
*pgid = pc->gid;
DEBUG(3,("fetch gid from cache %u -> %s\n",
- (unsigned int)*pgid, sid_to_string(sid, psid)));
+ (unsigned int)*pgid, sid_string_static(psid)));
DLIST_PROMOTE(gid_sid_cache_head, pc);
return True;
}
NTSTATUS uid_to_sid(DOM_SID *psid, uid_t uid)
{
- fstring sid;
uid_t low, high;
ZERO_STRUCTP(psid);
if (winbind_uid_to_sid(psid, uid)) {
DEBUG(10,("uid_to_sid: winbindd %u -> %s\n",
- (unsigned int)uid, sid_to_string(sid, psid)));
+ (unsigned int)uid, sid_string_static(psid)));
if (psid)
store_uid_sid_cache(psid, uid);
return NT_STATUS_UNSUCCESSFUL;
}
- DEBUG(10,("uid_to_sid: local %u -> %s\n", (unsigned int)uid, sid_to_string(sid, psid)));
+ DEBUG(10,("uid_to_sid: local %u -> %s\n", (unsigned int)uid,
+ sid_string_static(psid)));
store_uid_sid_cache(psid, uid);
return NT_STATUS_OK;
NTSTATUS gid_to_sid(DOM_SID *psid, gid_t gid)
{
- fstring sid;
gid_t low, high;
ZERO_STRUCTP(psid);
if (winbind_gid_to_sid(psid, gid)) {
DEBUG(10,("gid_to_sid: winbindd %u -> %s\n",
- (unsigned int)gid, sid_to_string(sid, psid)));
+ (unsigned int)gid, sid_string_static(psid)));
if (psid)
store_gid_sid_cache(psid, gid);
return NT_STATUS_UNSUCCESSFUL;
}
- DEBUG(10,("gid_to_sid: local %u -> %s\n", (unsigned int)gid, sid_to_string(sid, psid)));
+ DEBUG(10,("gid_to_sid: local %u -> %s\n", (unsigned int)gid,
+ sid_string_static(psid)));
store_gid_sid_cache(psid, gid);
return NT_STATUS_OK;
NTSTATUS sid_to_uid(const DOM_SID *psid, uid_t *puid)
{
- fstring dom_name, name, sid_str;
enum SID_NAME_USE name_type;
if (fetch_uid_from_cache(puid, psid))
/* If it is not our local domain, only hope is winbindd */
- if ( !winbind_lookup_sid(psid, dom_name, name, &name_type) ) {
+ if ( !winbind_lookup_sid(NULL, psid, NULL, NULL, &name_type) ) {
DEBUG(10,("sid_to_uid: winbind lookup for non-local sid %s failed\n",
sid_string_static(psid) ));
if ( !winbind_sid_to_uid(puid, psid) ) {
DEBUG(10,("sid_to_uid: winbind failed to allocate a new uid for sid %s\n",
- sid_to_string(sid_str, psid) ));
+ sid_string_static(psid)));
return NT_STATUS_UNSUCCESSFUL;
}
success:
- DEBUG(10,("sid_to_uid: %s -> %u\n", sid_to_string(sid_str, psid),
+ DEBUG(10,("sid_to_uid: %s -> %u\n", sid_string_static(psid),
(unsigned int)*puid ));
store_uid_sid_cache(psid, *puid);
NTSTATUS sid_to_gid(const DOM_SID *psid, gid_t *pgid)
{
- fstring dom_name, name, sid_str;
enum SID_NAME_USE name_type;
if (fetch_gid_from_cache(pgid, psid))
if ( local_sid_to_gid(pgid, psid, &name_type) )
goto success;
- if (!winbind_lookup_sid(psid, dom_name, name, &name_type)) {
- DEBUG(10,("sid_to_gid: no one knows the SID %s (tried local, then winbind)\n", sid_to_string(sid_str, psid)));
+ if (!winbind_lookup_sid(NULL, psid, NULL, NULL, &name_type)) {
+ DEBUG(10,("sid_to_gid: no one knows the SID %s (tried local, then "
+ "winbind)\n", sid_string_static(psid)));
return NT_STATUS_UNSUCCESSFUL;
}
if ( !winbind_sid_to_gid(pgid, psid) ) {
DEBUG(10,("sid_to_gid: winbind failed to allocate a new gid for sid %s\n",
- sid_to_string(sid_str, psid) ));
+ sid_string_static(psid)));
return NT_STATUS_UNSUCCESSFUL;
}
success:
- DEBUG(10,("sid_to_gid: %s -> %u\n", sid_to_string(sid_str, psid),
- (unsigned int)*pgid ));
+ DEBUG(10,("sid_to_gid: %s -> %u\n", sid_string_static(psid),
+ (unsigned int)*pgid ));
store_gid_sid_cache(psid, *pgid);
{
SAFE_FREE(global_sam_sid);
}
+
+/*****************************************************************
+ Check if the SID is our domain SID (S-1-5-21-x-y-z).
+*****************************************************************/
+
+BOOL sid_check_is_domain(const DOM_SID *sid)
+{
+ return sid_equal(sid, get_global_sam_sid());
+}
+
+/*****************************************************************
+ Check if the SID is our domain SID (S-1-5-21-x-y-z).
+*****************************************************************/
+
+BOOL sid_check_is_in_our_domain(const DOM_SID *sid)
+{
+ DOM_SID dom_sid;
+ uint32 rid;
+
+ sid_copy(&dom_sid, sid);
+ sid_split_rid(&dom_sid, &rid);
+
+ return sid_equal(&dom_sid, get_global_sam_sid());
+}
Look up a rid in the SAM we're responsible for (i.e. passdb)
********************************************************************/
-BOOL lookup_global_sam_rid(uint32 rid, fstring name,
+BOOL lookup_global_sam_rid(TALLOC_CTX *mem_ctx, uint32 rid, char **name,
enum SID_NAME_USE *psid_name_use)
{
SAM_ACCOUNT *sam_account = NULL;
become_root();
if (pdb_getsampwsid(sam_account, &sid)) {
unbecome_root(); /* -----> EXIT BECOME_ROOT() */
- fstrcpy(name, pdb_get_username(sam_account));
+ *name = talloc_strdup(mem_ctx, pdb_get_username(sam_account));
*psid_name_use = SID_NAME_USER;
pdb_free_sam(&sam_account);
map.nt_name));
}
- fstrcpy(name, map.nt_name);
+ *name = talloc_strdup(mem_ctx, map.nt_name);
*psid_name_use = map.sid_name_use;
return True;
}
if (rid == DOMAIN_USER_RID_ADMIN) {
*psid_name_use = SID_NAME_USER;
- fstrcpy(name, "Administrator");
+ *name = talloc_strdup(mem_ctx, "Administrator");
return True;
}
DEBUG(5,("lookup_global_sam_rid: looking up uid %u %s\n",
(unsigned int)uid, pw ? "succeeded" : "failed" ));
- if ( !pw )
- fstr_sprintf(name, "unix_user.%u", (unsigned int)uid);
- else
- fstrcpy( name, pw->pw_name );
+ if ( !pw ) {
+ *name = talloc_asprintf(mem_ctx, "unix_user.%u",
+ (unsigned int)uid);
+ } else {
+ *name = talloc_strdup(mem_ctx, pw->pw_name );
+ }
DEBUG(5,("lookup_global_sam_rid: found user %s for rid %u\n",
- name, (unsigned int)rid ));
+ *name, (unsigned int)rid ));
*psid_name_use = SID_NAME_USER;
DEBUG(5,("lookup_global_sam_rid: looking up gid %u %s\n",
(unsigned int)gid, gr ? "succeeded" : "failed" ));
- if( !gr )
- fstr_sprintf(name, "unix_group.%u", (unsigned int)gid);
- else
- fstrcpy( name, gr->gr_name);
+ if( !gr ) {
+ *name = talloc_asprintf(mem_ctx, "unix_group.%u",
+ (unsigned int)gid);
+ } else {
+ *name = talloc_strdup(mem_ctx, gr->gr_name);
+ }
DEBUG(5,("lookup_global_sam_rid: found group %s for rid %u\n",
- name, (unsigned int)rid ));
+ *name, (unsigned int)rid ));
/* assume algorithmic groups are domain global groups */
Convert a name into a SID. Used in the lookup name rpc.
********************************************************************/
-BOOL local_lookup_name(const char *c_user, DOM_SID *psid, enum SID_NAME_USE *psid_name_use)
+BOOL lookup_global_sam_name(const char *c_user, uint32_t *rid, enum SID_NAME_USE *type)
{
- DOM_SID local_sid;
- DOM_SID sid;
fstring user;
SAM_ACCOUNT *sam_account = NULL;
struct group *grp;
GROUP_MAP map;
- *psid_name_use = SID_NAME_UNKNOWN;
-
/*
* user may be quoted a const string, and map_username and
* friends can modify it. Make a modifiable copy. JRA.
fstrcpy(user, c_user);
- sid_copy(&local_sid, get_global_sam_sid());
-
- if (map_name_to_wellknown_sid(&sid, psid_name_use, user)){
- fstring sid_str;
- sid_copy( psid, &sid);
- sid_to_string(sid_str, &sid);
- DEBUG(10,("lookup_name: name %s = SID %s, type = %u\n", user, sid_str,
- (unsigned int)*psid_name_use ));
- return True;
- }
-
(void)map_username(user);
if (!NT_STATUS_IS_OK(pdb_init_sam(&sam_account))) {
become_root();
if (pdb_getsampwnam(sam_account, user)) {
+ const DOM_SID *user_sid;
+
unbecome_root();
- sid_copy(psid, pdb_get_user_sid(sam_account));
- *psid_name_use = SID_NAME_USER;
-
+
+ user_sid = pdb_get_user_sid(sam_account);
+
+ if (!sid_check_is_in_our_domain(user_sid)) {
+ DEBUG(0, ("User %s with invalid SID %s in passdb\n",
+ user, sid_string_static(user_sid)));
+ return False;
+ }
+
+ sid_peek_rid(user_sid, rid);
+
+ if (pdb_get_acct_ctrl(sam_account) &
+ (ACB_DOMTRUST|ACB_WSTRUST|ACB_SVRTRUST)) {
+ /* We have to filter them out in lsa_lookupnames,
+ * indicate that this is not a real user. */
+ *type = SID_NAME_COMPUTER;
+ } else {
+ *type = SID_NAME_USER;
+ }
pdb_free_sam(&sam_account);
return True;
}
/* check if it's a mapped group */
if (pdb_getgrnam(&map, user)) {
- /* yes it's a mapped group */
- sid_copy(&local_sid, &map.sid);
- *psid_name_use = map.sid_name_use;
- } else {
- /* it's not a mapped group */
- grp = getgrnam(user);
- if(!grp) {
- unbecome_root(); /* ---> exit form block */
+
+ unbecome_root();
+
+ /* BUILTIN groups are looked up elsewhere */
+ if (!sid_check_is_in_our_domain(&map.sid)) {
+ DEBUG(10, ("Found group %s (%s) not in our domain -- "
+ "ignoring.", user,
+ sid_string_static(&map.sid)));
return False;
}
- /*
- *check if it's mapped, if it is reply it doesn't exist
- *
- * that's to prevent this case:
- *
- * unix group ug is mapped to nt group ng
- * someone does a lookup on ug
- * we must not reply as it doesn't "exist" anymore
- * for NT. For NT only ng exists.
- * JFM, 30/11/2001
- */
+ /* yes it's a mapped group */
+ sid_peek_rid(&map.sid, rid);
+ *type = map.sid_name_use;
+ return True;
+ }
+
+ /* it's not a mapped group */
+ grp = getgrnam(user);
+ if(!grp) {
+ unbecome_root(); /* ---> exit form block */
+ return False;
+ }
- if (pdb_getgrgid(&map, grp->gr_gid)){
- unbecome_root(); /* ---> exit form block */
- return False;
- }
+ /*
+ *check if it's mapped, if it is reply it doesn't exist
+ *
+ * that's to prevent this case:
+ *
+ * unix group ug is mapped to nt group ng
+ * someone does a lookup on ug
+ * we must not reply as it doesn't "exist" anymore
+ * for NT. For NT only ng exists.
+ * JFM, 30/11/2001
+ */
- sid_append_rid( &local_sid, pdb_gid_to_group_rid(grp->gr_gid));
- *psid_name_use = SID_NAME_ALIAS;
+ if (pdb_getgrgid(&map, grp->gr_gid)) {
+ unbecome_root(); /* ---> exit form block */
+ return False;
}
unbecome_root();
/* END ROOT BLOCK */
- sid_copy( psid, &local_sid);
+ *rid = pdb_gid_to_group_rid(grp->gr_gid);
+ *type = SID_NAME_ALIAS;
return True;
}
rids, pp_names, pp_attrs);
}
+static NTSTATUS context_lookup_names(struct pdb_context *context,
+ const DOM_SID *domain_sid,
+ size_t num_names,
+ const char **pp_names,
+ uint32 *rids,
+ uint32 *pp_attrs)
+{
+ NTSTATUS ret = NT_STATUS_UNSUCCESSFUL;
+
+ if ((!context) || (!context->pdb_methods)) {
+ DEBUG(0, ("invalid pdb_context specified!\n"));
+ return ret;
+ }
+
+ return context->pdb_methods->lookup_names(context->pdb_methods,
+ domain_sid, num_names,
+ pp_names, rids, pp_attrs);
+}
+
static NTSTATUS context_get_account_policy(struct pdb_context *context,
int policy_index, uint32 *value)
{
(*context)->pdb_enum_aliasmem = context_enum_aliasmem;
(*context)->pdb_enum_alias_memberships = context_enum_alias_memberships;
(*context)->pdb_lookup_rids = context_lookup_rids;
+ (*context)->pdb_lookup_names = context_lookup_names;
(*context)->pdb_get_account_policy = context_get_account_policy;
(*context)->pdb_set_account_policy = context_set_account_policy;
num_rids, rids, names, attrs);
}
+NTSTATUS pdb_lookup_names(const DOM_SID *domain_sid,
+ int num_names,
+ const char **names,
+ uint32 *rids,
+ uint32 *attrs)
+{
+ struct pdb_context *pdb_context = pdb_get_static_context(False);
+
+ if (!pdb_context) {
+ return NT_STATUS_NOT_IMPLEMENTED;
+ }
+
+ return pdb_context->pdb_lookup_names(pdb_context, domain_sid,
+ num_names, names, rids, attrs);
+}
+
BOOL pdb_get_account_policy(int policy_index, uint32 *value)
{
struct pdb_context *pdb_context = pdb_get_static_context(False);
if (sid_check_is_builtin(domain_sid)) {
for (i=0; i<num_rids; i++) {
- fstring name;
+ char *name;
- if (lookup_builtin_rid(rids[i], name)) {
+ if (lookup_builtin_rid(names, rids[i], &name)) {
attrs[i] = SID_NAME_ALIAS;
- names[i] = talloc_strdup(names, name);
- if (names[i] == NULL) {
- return NT_STATUS_NO_MEMORY;
- }
+ names[i] = name;
DEBUG(5,("lookup_rids: %s:%d\n",
names[i], attrs[i]));
have_mapped = True;
}
for (i = 0; i < num_rids; i++) {
- fstring tmpname;
- enum SID_NAME_USE type;
-
- if (lookup_global_sam_rid(rids[i], tmpname, &type)) {
- attrs[i] = (uint32)type;
- names[i] = talloc_strdup(names, tmpname);
- if (names[i] == NULL)
- return NT_STATUS_NO_MEMORY;
+ char *name;
+
+ if (lookup_global_sam_rid(names, rids[i], &name, &attrs[i])) {
+ names[i] = name;
+ DEBUG(5,("lookup_rids: %s:%d\n", names[i], attrs[i]));
+ have_mapped = True;
+ } else {
+ have_unmapped = True;
+ attrs[i] = SID_NAME_UNKNOWN;
+ }
+ }
+
+ done:
+
+ result = NT_STATUS_NONE_MAPPED;
+
+ if (have_mapped)
+ result = have_unmapped ? STATUS_SOME_UNMAPPED : NT_STATUS_OK;
+
+ return result;
+}
+
+NTSTATUS pdb_default_lookup_names(struct pdb_methods *methods,
+ const DOM_SID *domain_sid,
+ int num_names,
+ const char **names,
+ uint32 *rids,
+ uint32 *attrs)
+{
+ int i;
+ NTSTATUS result;
+ BOOL have_mapped = False;
+ BOOL have_unmapped = False;
+
+ if (sid_check_is_builtin(domain_sid)) {
+
+ for (i=0; i<num_names; i++) {
+ uint32 rid;
+
+ if (lookup_builtin_name(names[i], &rid)) {
+ attrs[i] = SID_NAME_ALIAS;
+ rids[i] = rid;
+ DEBUG(5,("lookup_rids: %s:%d\n",
+ names[i], attrs[i]));
+ have_mapped = True;
+ } else {
+ have_unmapped = True;
+ attrs[i] = SID_NAME_UNKNOWN;
+ }
+ }
+ goto done;
+ }
+
+ /* Should not happen, but better check once too many */
+ if (!sid_check_is_domain(domain_sid)) {
+ return NT_STATUS_INVALID_HANDLE;
+ }
+
+ for (i = 0; i < num_names; i++) {
+ char *name;
+
+ if (lookup_global_sam_rid(names, rids[i], &name, &attrs[i])) {
+ names[i] = name;
DEBUG(5,("lookup_rids: %s:%d\n", names[i], attrs[i]));
have_mapped = True;
} else {
if (pass_last_set_time) *pass_last_set_time = pass.mod_time;
/* domain sid */
- sid_copy(sid, &pass.domain_sid);
+ if (sid != NULL) sid_copy(sid, &pass.domain_sid);
return True;
}
--- /dev/null
+/*
+ Unix SMB/CIFS implementation.
+ Translate BUILTIN names to SIDs and vice versa
+ Copyright (C) Volker Lendecke 2005
+
+ 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"
+
+struct rid_name_map {
+ uint32 rid;
+ const char *name;
+};
+
+static const struct rid_name_map builtin_aliases[] = {
+ { BUILTIN_ALIAS_RID_ADMINS, "Administrators" },
+ { BUILTIN_ALIAS_RID_USERS, "Users" },
+ { BUILTIN_ALIAS_RID_GUESTS, "Guests" },
+ { BUILTIN_ALIAS_RID_POWER_USERS, "Power Users" },
+ { BUILTIN_ALIAS_RID_ACCOUNT_OPS, "Account Operators" },
+ { BUILTIN_ALIAS_RID_SYSTEM_OPS, "Server Operators" },
+ { BUILTIN_ALIAS_RID_PRINT_OPS, "Print Operators" },
+ { BUILTIN_ALIAS_RID_BACKUP_OPS, "Backup Operators" },
+ { BUILTIN_ALIAS_RID_REPLICATOR, "Replicator" },
+ { BUILTIN_ALIAS_RID_RAS_SERVERS, "RAS Servers" },
+ { BUILTIN_ALIAS_RID_PRE_2K_ACCESS, "Pre-Windows 2000 Compatible Access" },
+ { 0, NULL}};
+
+/*******************************************************************
+ Look up a rid in the BUILTIN domain
+ ********************************************************************/
+BOOL lookup_builtin_rid(TALLOC_CTX *mem_ctx, uint32 rid, char **name)
+{
+ const struct rid_name_map *aliases = builtin_aliases;
+
+ while (aliases->name != NULL) {
+ if (rid == aliases->rid) {
+ *name = talloc_strdup(mem_ctx, aliases->name);
+ return True;
+ }
+ aliases++;
+ }
+
+ return False;
+}
+
+/*******************************************************************
+ Look up a name in the BUILTIN domain
+ ********************************************************************/
+BOOL lookup_builtin_name(const char *name, uint32 *rid)
+{
+ const struct rid_name_map *aliases = builtin_aliases;
+
+ while (aliases->name != NULL) {
+ if (strequal(name, aliases->name)) {
+ *rid = aliases->rid;
+ return True;
+ }
+ aliases++;
+ }
+
+ return False;
+}
+
+/*****************************************************************
+ Return the name of the BUILTIN domain
+*****************************************************************/
+
+const char *builtin_domain_name(void)
+{
+ return "BUILTIN";
+}
+
+/*****************************************************************
+ Check if the SID is the builtin SID (S-1-5-32).
+*****************************************************************/
+
+BOOL sid_check_is_builtin(const DOM_SID *sid)
+{
+ return sid_equal(sid, &global_sid_Builtin);
+}
+
+/*****************************************************************
+ Check if the SID is one of the builtin SIDs (S-1-5-32-a).
+*****************************************************************/
+
+BOOL sid_check_is_in_builtin(const DOM_SID *sid)
+{
+ DOM_SID dom_sid;
+ uint32 rid;
+
+ sid_copy(&dom_sid, sid);
+ sid_split_rid(&dom_sid, &rid);
+
+ return sid_equal(&dom_sid, &global_sid_Builtin);
+}
+
+++ /dev/null
-/*
- Unix SMB/CIFS implementation.
- Samba utility functions
- Copyright (C) Andrew Tridgell 1992-1998
- Copyright (C) Luke Kenneth Caseson Leighton 1998-1999
- Copyright (C) Jeremy Allison 1999
-
- 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"
-
-#define MAX_SID_NAMES 7
-
-typedef struct _known_sid_users {
- uint32 rid;
- enum SID_NAME_USE sid_name_use;
- const char *known_user_name;
-} known_sid_users;
-
-struct sid_name_map_info
-{
- const DOM_SID *sid;
- const char *name;
- const known_sid_users *known_users;
-};
-
-static const known_sid_users everyone_users[] = {
- { 0, SID_NAME_WKN_GRP, "Everyone" },
- {0, (enum SID_NAME_USE)0, NULL}};
-
-static const known_sid_users creator_owner_users[] = {
- { 0, SID_NAME_WKN_GRP, "Creator Owner" },
- { 1, SID_NAME_WKN_GRP, "Creator Group" },
- {0, (enum SID_NAME_USE)0, NULL}};
-
-static const known_sid_users nt_authority_users[] = {
- { 1, SID_NAME_WKN_GRP, "Dialup" },
- { 2, SID_NAME_WKN_GRP, "Network"},
- { 3, SID_NAME_WKN_GRP, "Batch"},
- { 4, SID_NAME_WKN_GRP, "Interactive"},
- { 6, SID_NAME_WKN_GRP, "Service"},
- { 7, SID_NAME_WKN_GRP, "AnonymousLogon"},
- { 8, SID_NAME_WKN_GRP, "Proxy"},
- { 9, SID_NAME_WKN_GRP, "ServerLogon"},
- { 10, SID_NAME_WKN_GRP, "Self"},
- { 11, SID_NAME_WKN_GRP, "Authenticated Users"},
- { 12, SID_NAME_WKN_GRP, "Restricted"},
- { 13, SID_NAME_WKN_GRP, "Terminal Server User"},
- { 14, SID_NAME_WKN_GRP, "Remote Interactive Logon"},
- { 15, SID_NAME_WKN_GRP, "This Organization"},
- { 18, SID_NAME_WKN_GRP, "SYSTEM"},
- { 19, SID_NAME_WKN_GRP, "Local Service"},
- { 20, SID_NAME_WKN_GRP, "Network Service"},
- { 0, (enum SID_NAME_USE)0, NULL}};
-
-static const known_sid_users builtin_groups[] = {
- { BUILTIN_ALIAS_RID_ADMINS, SID_NAME_ALIAS, "Administrators" },
- { BUILTIN_ALIAS_RID_USERS, SID_NAME_ALIAS, "Users" },
- { BUILTIN_ALIAS_RID_GUESTS, SID_NAME_ALIAS, "Guests" },
- { BUILTIN_ALIAS_RID_POWER_USERS, SID_NAME_ALIAS, "Power Users" },
- { BUILTIN_ALIAS_RID_ACCOUNT_OPS, SID_NAME_ALIAS, "Account Operators" },
- { BUILTIN_ALIAS_RID_SYSTEM_OPS, SID_NAME_ALIAS, "Server Operators" },
- { BUILTIN_ALIAS_RID_PRINT_OPS, SID_NAME_ALIAS, "Print Operators" },
- { BUILTIN_ALIAS_RID_BACKUP_OPS, SID_NAME_ALIAS, "Backup Operators" },
- { BUILTIN_ALIAS_RID_REPLICATOR, SID_NAME_ALIAS, "Replicator" },
- { BUILTIN_ALIAS_RID_RAS_SERVERS, SID_NAME_ALIAS, "RAS Servers" },
- { BUILTIN_ALIAS_RID_PRE_2K_ACCESS, SID_NAME_ALIAS, "Pre-Windows 2000 Compatible Access" },
- { 0, (enum SID_NAME_USE)0, NULL}};
-
-static struct sid_name_map_info special_domains[] = {
- { &global_sid_Builtin, "BUILTIN", builtin_groups },
- { &global_sid_World_Domain, "", everyone_users },
- { &global_sid_Creator_Owner_Domain, "", creator_owner_users },
- { &global_sid_NT_Authority, "NT Authority", nt_authority_users },
- { NULL, NULL, NULL }};
-
-/**************************************************************************
- Turns a domain SID into a name, returned in the nt_domain argument.
-***************************************************************************/
-
-BOOL map_domain_sid_to_name(const DOM_SID *sid, fstring nt_domain)
-{
- fstring sid_str;
- int i = 0;
-
- sid_to_string(sid_str, sid);
-
- DEBUG(5,("map_domain_sid_to_name: %s\n", sid_str));
-
- while (special_domains[i].sid != NULL) {
- DEBUG(5,("map_domain_sid_to_name: compare: %s\n",
- sid_string_static(special_domains[i].sid)));
- if (sid_equal(special_domains[i].sid, sid)) {
- fstrcpy(nt_domain, special_domains[i].name);
- DEBUG(5,("map_domain_sid_to_name: found '%s'\n",
- nt_domain));
- return True;
- }
- i++;
- }
-
- DEBUG(5,("map_domain_sid_to_name: mapping for %s not found\n",
- sid_string_static(sid)));
-
- return False;
-}
-
-/**************************************************************************
- Looks up a known username from one of the known domains.
-***************************************************************************/
-
-BOOL lookup_special_sid(const DOM_SID *sid, const char **domain,
- const char **name, enum SID_NAME_USE *type)
-{
- int i;
- DOM_SID dom_sid;
- uint32 rid;
- const known_sid_users *users = NULL;
-
- sid_copy(&dom_sid, sid);
- if (!sid_split_rid(&dom_sid, &rid)) {
- DEBUG(2, ("Could not split rid from SID\n"));
- return False;
- }
-
- for (i=0; special_domains[i].sid != NULL; i++) {
- if (sid_equal(&dom_sid, special_domains[i].sid)) {
- *domain = special_domains[i].name;
- users = special_domains[i].known_users;
- break;
- }
- }
-
- if (users == NULL) {
- DEBUG(10, ("SID %s is no special sid\n",
- sid_string_static(sid)));
- return False;
- }
-
- for (i=0; users[i].known_user_name != NULL; i++) {
- if (rid == users[i].rid) {
- *name = users[i].known_user_name;
- *type = users[i].sid_name_use;
- return True;
- }
- }
-
- DEBUG(10, ("RID of special SID %s not found\n",
- sid_string_static(sid)));
-
- return False;
-}
-
-/*******************************************************************
- Look up a rid in the BUILTIN domain
- ********************************************************************/
-BOOL lookup_builtin_rid(uint32 rid, fstring name)
-{
- const known_sid_users *aliases = builtin_groups;
- int i;
-
- for (i=0; aliases[i].known_user_name != NULL; i++) {
- if (rid == aliases[i].rid) {
- fstrcpy(name, aliases[i].known_user_name);
- return True;
- }
- }
-
- return False;
-}
-
-/*****************************************************************
- Check if the SID is our domain SID (S-1-5-21-x-y-z).
-*****************************************************************/
-
-BOOL sid_check_is_domain(const DOM_SID *sid)
-{
- return sid_equal(sid, get_global_sam_sid());
-}
-
-/*****************************************************************
- Check if the SID is our domain SID (S-1-5-21-x-y-z).
-*****************************************************************/
-
-BOOL sid_check_is_in_our_domain(const DOM_SID *sid)
-{
- DOM_SID dom_sid;
- uint32 rid;
-
- sid_copy(&dom_sid, sid);
- sid_split_rid(&dom_sid, &rid);
-
- return sid_equal(&dom_sid, get_global_sam_sid());
-}
-
-/**************************************************************************
- Try and map a name to one of the well known SIDs.
-***************************************************************************/
-
-BOOL map_name_to_wellknown_sid(DOM_SID *sid, enum SID_NAME_USE *use, const char *name)
-{
- int i, j;
-
- DEBUG(10,("map_name_to_wellknown_sid: looking up %s\n", name));
-
- for (i=0; special_domains[i].sid != NULL; i++) {
- const known_sid_users *users = special_domains[i].known_users;
-
- if (users == NULL)
- continue;
-
- for (j=0; users[j].known_user_name != NULL; j++) {
- if ( strequal(users[j].known_user_name, name) ) {
- sid_copy(sid, special_domains[i].sid);
- sid_append_rid(sid, users[j].rid);
- *use = users[j].sid_name_use;
- return True;
- }
- }
- }
-
- return False;
-}
-
-
--- /dev/null
+/*
+ Unix SMB/CIFS implementation.
+ Lookup routines for well-known SIDs
+ Copyright (C) Andrew Tridgell 1992-1998
+ Copyright (C) Luke Kenneth Caseson Leighton 1998-1999
+ Copyright (C) Jeremy Allison 1999
+ Copyright (C) Volker Lendecke 2005
+
+ 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"
+
+struct rid_name_map {
+ uint32 rid;
+ const char *name;
+};
+
+struct sid_name_map_info
+{
+ const DOM_SID *sid;
+ const char *name;
+ const struct rid_name_map *known_users;
+};
+
+static const struct rid_name_map everyone_users[] = {
+ { 0, "Everyone" },
+ { 0, NULL}};
+
+static const struct rid_name_map creator_owner_users[] = {
+ { 0, "Creator Owner" },
+ { 1, "Creator Group" },
+ { 0, NULL}};
+
+static const struct rid_name_map nt_authority_users[] = {
+ { 1, "Dialup" },
+ { 2, "Network"},
+ { 3, "Batch"},
+ { 4, "Interactive"},
+ { 6, "Service"},
+ { 7, "AnonymousLogon"},
+ { 8, "Proxy"},
+ { 9, "ServerLogon"},
+ { 10, "Self"},
+ { 11, "Authenticated Users"},
+ { 12, "Restricted"},
+ { 13, "Terminal Server User"},
+ { 14, "Remote Interactive Logon"},
+ { 15, "This Organization"},
+ { 18, "SYSTEM"},
+ { 19, "Local Service"},
+ { 20, "Network Service"},
+ { 0, NULL}};
+
+static struct sid_name_map_info special_domains[] = {
+ { &global_sid_World_Domain, "", everyone_users },
+ { &global_sid_Creator_Owner_Domain, "", creator_owner_users },
+ { &global_sid_NT_Authority, "NT Authority", nt_authority_users },
+ { NULL, NULL, NULL }};
+
+/**************************************************************************
+ Looks up a known username from one of the known domains.
+***************************************************************************/
+
+BOOL lookup_wellknown_sid(TALLOC_CTX *mem_ctx, const DOM_SID *sid,
+ char **domain, char **name)
+{
+ int i;
+ DOM_SID dom_sid;
+ uint32 rid;
+ const struct rid_name_map *users = NULL;
+
+ sid_copy(&dom_sid, sid);
+ if (!sid_split_rid(&dom_sid, &rid)) {
+ DEBUG(2, ("Could not split rid from SID\n"));
+ return False;
+ }
+
+ for (i=0; special_domains[i].sid != NULL; i++) {
+ if (sid_equal(&dom_sid, special_domains[i].sid)) {
+ *domain = talloc_strdup(mem_ctx,
+ special_domains[i].name);
+ users = special_domains[i].known_users;
+ break;
+ }
+ }
+
+ if (users == NULL) {
+ DEBUG(10, ("SID %s is no special sid\n",
+ sid_string_static(sid)));
+ return False;
+ }
+
+ for (i=0; users[i].name != NULL; i++) {
+ if (rid == users[i].rid) {
+ *name = talloc_strdup(mem_ctx, users[i].name);
+ return True;
+ }
+ }
+
+ DEBUG(10, ("RID of special SID %s not found\n",
+ sid_string_static(sid)));
+
+ return False;
+}
+
+/**************************************************************************
+ Try and map a name to one of the well known SIDs.
+***************************************************************************/
+
+BOOL lookup_wellknown_name(TALLOC_CTX *mem_ctx, const char *name,
+ DOM_SID *sid, char **domain)
+{
+ int i, j;
+
+ DEBUG(10,("map_name_to_wellknown_sid: looking up %s\n", name));
+
+ for (i=0; special_domains[i].sid != NULL; i++) {
+ const struct rid_name_map *users =
+ special_domains[i].known_users;
+
+ if (users == NULL)
+ continue;
+
+ for (j=0; users[j].name != NULL; j++) {
+ if ( strequal(users[j].name, name) ) {
+ sid_copy(sid, special_domains[i].sid);
+ sid_append_rid(sid, users[j].rid);
+ *domain = talloc_strdup(
+ mem_ctx, special_domains[i].name);
+ return True;
+ }
+ }
+ }
+
+ return False;
+}
init_lsa_rid2s
***************************************************************************/
-static void init_lsa_rid2s(DOM_R_REF *ref, DOM_RID2 *rid2,
- int num_entries, UNISTR2 *name,
- uint32 *mapped_count, BOOL endian)
+static int init_lsa_rid2s(TALLOC_CTX *mem_ctx,
+ DOM_R_REF *ref, DOM_RID2 *rid2,
+ int num_entries, UNISTR2 *name,
+ int flags)
{
- int i;
- int total = 0;
- *mapped_count = 0;
+ int mapped_count, i;
SMB_ASSERT(num_entries <= MAX_LOOKUP_SIDS);
+ mapped_count = 0;
+
become_root(); /* lookup_name can require root privs */
for (i = 0; i < num_entries; i++) {
BOOL status = False;
DOM_SID sid;
- uint32 rid = 0xffffffff;
- int dom_idx = -1;
- pstring full_name;
- fstring dom_name, user;
- enum SID_NAME_USE name_type = SID_NAME_UNKNOWN;
+ uint32 rid;
+ int dom_idx;
+ char *full_name, *domain;
+ enum SID_NAME_USE type = SID_NAME_UNKNOWN;
/* Split name into domain and user component */
- unistr2_to_ascii(full_name, &name[i], sizeof(full_name));
- split_domain_name(full_name, dom_name, user);
-
- /* Lookup name */
+ if (rpcstr_pull_unistr2_talloc(mem_ctx, &full_name,
+ &name[i]) < 0) {
+ DEBUG(0, ("pull_ucs2_talloc failed\n"));
+ return 0;
+ }
DEBUG(5, ("init_lsa_rid2s: looking up name %s\n", full_name));
- status = lookup_name(dom_name, user, &sid, &name_type);
-
- if((name_type == SID_NAME_UNKNOWN) && (lp_server_role() == ROLE_DOMAIN_MEMBER) && (strncmp(dom_name, full_name, strlen(dom_name)) != 0)) {
- DEBUG(5, ("init_lsa_rid2s: domain name not provided and local account not found, using member domain\n"));
- fstrcpy(dom_name, lp_workgroup());
- status = lookup_name(dom_name, user, &sid, &name_type);
- }
+ /* We can ignore the result of lookup_name, it will not touch
+ "type" if it's not successful */
- if (name_type == SID_NAME_WKN_GRP) {
- /* BUILTIN aliases are still aliases :-) */
- name_type = SID_NAME_ALIAS;
- }
+ lookup_name(mem_ctx, full_name, flags, &domain, NULL,
+ &sid, &type);
DEBUG(5, ("init_lsa_rid2s: %s\n", status ? "found" :
"not found"));
- if (status && name_type != SID_NAME_UNKNOWN) {
+ switch (type) {
+ case SID_NAME_USER:
+ case SID_NAME_DOM_GRP:
+ case SID_NAME_DOMAIN:
+ case SID_NAME_ALIAS:
+ case SID_NAME_WKN_GRP:
+ /* Leave these unchanged */
+ break;
+ default:
+ /* Don't hand out anything but the list above */
+ type = SID_NAME_UNKNOWN;
+ break;
+ }
+
+ rid = 0;
+ dom_idx = -1;
+
+ if (type != SID_NAME_UNKNOWN) {
sid_split_rid(&sid, &rid);
- dom_idx = init_dom_ref(ref, dom_name, &sid);
- (*mapped_count)++;
- } else {
- dom_idx = -1;
- rid = 0;
- name_type = SID_NAME_UNKNOWN;
+ dom_idx = init_dom_ref(ref, domain, &sid);
+ mapped_count++;
}
- init_dom_rid2(&rid2[total], rid, name_type, dom_idx);
- total++;
+ init_dom_rid2(&rid2[i], rid, type, dom_idx);
}
unbecome_root();
+
+ return mapped_count;
}
/***************************************************************************
DOM_SID find_sid = sid[i].sid;
uint32 rid = 0xffffffff;
int dom_idx = -1;
- fstring name, dom_name;
- enum SID_NAME_USE sid_name_use = (enum SID_NAME_USE)0;
+ char *name, *domain;
+ enum SID_NAME_USE type = SID_NAME_UNKNOWN;
- sid_to_string(name, &find_sid);
- DEBUG(5, ("init_lsa_trans_names: looking up sid %s\n", name));
+ DEBUG(5, ("init_lsa_trans_names: looking up sid %s\n",
+ sid_string_static(&find_sid)));
/* Lookup sid from winbindd */
- status = lookup_sid(&find_sid, dom_name, name, &sid_name_use);
+ status = lookup_sid(ctx, &find_sid, &domain, &name, &type);
DEBUG(5, ("init_lsa_trans_names: %s\n", status ? "found" :
"not found"));
if (!status) {
- sid_name_use = SID_NAME_UNKNOWN;
- memset(dom_name, '\0', sizeof(dom_name));
- sid_to_string(name, &find_sid);
+ type = SID_NAME_UNKNOWN;
+ domain = talloc_strdup(ctx, "");
+ name = talloc_strdup(ctx,
+ sid_string_static(&find_sid));
dom_idx = -1;
- DEBUG(10,("init_lsa_trans_names: added unknown user '%s' to "
- "referenced list.\n", name ));
+ DEBUG(10,("init_lsa_trans_names: added unknown user "
+ "'%s' to referenced list.\n", name ));
} else {
(*mapped_count)++;
/* Store domain sid in ref array */
if (find_sid.num_auths == 5) {
sid_split_rid(&find_sid, &rid);
}
- dom_idx = init_dom_ref(ref, dom_name, &find_sid);
+ dom_idx = init_dom_ref(ref, domain, &find_sid);
- DEBUG(10,("init_lsa_trans_names: added %s '%s\\%s' (%d) to referenced list.\n",
- sid_type_lookup(sid_name_use), dom_name, name, sid_name_use ));
+ DEBUG(10,("init_lsa_trans_names: added %s '%s\\%s' "
+ "(%d) to referenced list.\n",
+ sid_type_lookup(type), domain, name, type));
}
init_lsa_trans_name(&trn->name[total], &trn->uni_name[total],
- sid_name_use, name, dom_idx);
+ type, name, dom_idx);
total++;
}
DOM_R_REF *ref;
DOM_RID2 *rids;
uint32 mapped_count = 0;
+ int flags = 0;
if (num_entries > MAX_LOOKUP_SIDS) {
num_entries = MAX_LOOKUP_SIDS;
DEBUG(5,("_lsa_lookup_names: truncating name lookup list to %d\n", num_entries));
}
+ /* Probably the lookup_level is some sort of bitmask. */
+ if (q_u->lookup_level == 1) {
+ flags = LOOKUP_NAME_ALL;
+ }
+
ref = TALLOC_ZERO_P(p->mem_ctx, DOM_R_REF);
rids = TALLOC_ZERO_ARRAY(p->mem_ctx, DOM_RID2, num_entries);
if (!ref || !rids)
return NT_STATUS_NO_MEMORY;
+ /* set up the LSA Lookup RIDs response */
+ mapped_count = init_lsa_rid2s(p->mem_ctx, ref, rids, num_entries,
+ names, flags);
done:
- /* set up the LSA Lookup RIDs response */
- init_lsa_rid2s(ref, rids, num_entries, names, &mapped_count, p->endian);
if (NT_STATUS_IS_OK(r_u->status)) {
if (mapped_count == 0)
r_u->status = NT_STATUS_NONE_MAPPED;
NTSTATUS _lsa_getsystemaccount(pipes_struct *p, LSA_Q_GETSYSTEMACCOUNT *q_u, LSA_R_GETSYSTEMACCOUNT *r_u)
{
struct lsa_info *info=NULL;
- fstring name, dom_name;
- enum SID_NAME_USE type;
/* find the connection policy handle. */
if (!find_policy_by_hnd(p, &q_u->pol, (void **)(void *)&info))
return NT_STATUS_INVALID_HANDLE;
- if (!lookup_sid(&info->sid, dom_name, name, &type))
+ if (!lookup_sid(p->mem_ctx, &info->sid, NULL, NULL, NULL))
return NT_STATUS_ACCESS_DENIED;
/*
NTSTATUS _samr_lookup_names(pipes_struct *p, SAMR_Q_LOOKUP_NAMES *q_u, SAMR_R_LOOKUP_NAMES *r_u)
{
uint32 rid[MAX_SAM_ENTRIES];
- uint32 local_rid;
enum SID_NAME_USE type[MAX_SAM_ENTRIES];
- enum SID_NAME_USE local_type;
int i;
int num_rids = q_u->num_names2;
DOM_SID pol_sid;
for (i = 0; i < num_rids; i++) {
fstring name;
- DOM_SID sid;
int ret;
r_u->status = NT_STATUS_NONE_MAPPED;
+ type[i] = SID_NAME_UNKNOWN;
rid [i] = 0xffffffff;
- type[i] = SID_NAME_UNKNOWN;
ret = rpcstr_pull(name, q_u->uni_name[i].buffer, sizeof(name), q_u->uni_name[i].uni_str_len*2, 0);
- /*
- * we are only looking for a name
- * the SID we get back can be outside
- * the scope of the pol_sid
- *
- * in clear: it prevents to reply to domain\group: yes
- * when only builtin\group exists.
- *
- * a cleaner code is to add the sid of the domain we're looking in
- * to the local_lookup_name function.
- */
-
- if ((ret > 0) && local_lookup_name(name, &sid, &local_type)) {
- sid_split_rid(&sid, &local_rid);
-
- if (sid_equal(&sid, &pol_sid)) {
- rid[i]=local_rid;
-
- /* 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;
+ if (ret <= 0) {
+ continue;
+ }
+
+ if (sid_check_is_builtin(&pol_sid)) {
+ if (lookup_builtin_name(name, &rid[i])) {
+ type[i] = SID_NAME_ALIAS;
}
- }
+ } else {
+ lookup_global_sam_name(name, &rid[i], &type[i]);
+ }
+
+ if (type[i] != SID_NAME_UNKNOWN) {
+ r_u->status = NT_STATUS_OK;
+ }
}
init_samr_r_lookup_names(p->mem_ctx, r_u, num_rids, rid, (uint32 *)type, r_u->status);
return r_u->status;
}
+/* W2k3 seems to use the same check for all 3 objects that can be created via
+ * SAMR, if you try to create for example "Dialup" as an alias it says
+ * "NT_STATUS_USER_EXISTS". This is racy, but we can't really lock the user
+ * database. */
+
+static NTSTATUS can_create(TALLOC_CTX *mem_ctx, const char *new_name)
+{
+ enum SID_NAME_USE type;
+ BOOL result;
+
+ become_root();
+ /* Lookup in our local databases (only LOOKUP_NAME_ISOLATED set)
+ * whether the name already exists */
+ result = lookup_name(mem_ctx, new_name, LOOKUP_NAME_ISOLATED,
+ NULL, NULL, NULL, &type);
+ unbecome_root();
+
+ if (!result) {
+ return NT_STATUS_OK;
+ }
+
+ DEBUG(5, ("trying to create %s, exists as %s\n",
+ new_name, sid_type_lookup(type)));
+
+ if (type == SID_NAME_DOM_GRP) {
+ return NT_STATUS_GROUP_EXISTS;
+ }
+ if (type == SID_NAME_ALIAS) {
+ return NT_STATUS_ALIAS_EXISTS;
+ }
+
+ /* Yes, the default is NT_STATUS_USER_EXISTS */
+ return NT_STATUS_USER_EXISTS;
+}
+
/*******************************************************************
_samr_create_user
Create an account, can be either a normal user or a machine.
rpcstr_pull(account, user_account.buffer, sizeof(account), user_account.uni_str_len*2, 0);
strlower_m(account);
- pdb_init_sam(&sam_pass);
-
- become_root();
- ret = pdb_getsampwnam(sam_pass, account);
- unbecome_root();
- if (ret == True) {
- /* this account exists: say so */
- pdb_free_sam(&sam_pass);
- return NT_STATUS_USER_EXISTS;
+ nt_status = can_create(p->mem_ctx, account);
+ if (!NT_STATUS_IS_OK(nt_status)) {
+ return nt_status;
}
- pdb_free_sam(&sam_pass);
-
/*********************************************************************
* HEADS UP! If we have to create a new user account, we have to get
* a new RID from somewhere. This used to be done by the passdb
/* append the alias' RID to it */
if (!sid_append_rid(&sid, alias_rid))
- return NT_STATUS_NO_SUCH_USER;
+ return NT_STATUS_NO_SUCH_ALIAS;
/*check if access can be granted as requested by client. */
if ( !NT_STATUS_IS_OK(status) )
return status;
- /*
- * we should check if the rid really exist !!!
- * JFM.
- */
+ {
+ /* Check we actually have the requested alias */
+ enum SID_NAME_USE type;
+ BOOL result;
- /* associate the user's SID with the new handle. */
+ become_root();
+ result = lookup_sid(NULL, &sid, NULL, NULL, &type);
+ unbecome_root();
+
+ if (!result || (type != SID_NAME_ALIAS)) {
+ return NT_STATUS_NO_SUCH_ALIAS;
+ }
+ }
+
+ /* associate the alias SID with the new handle. */
if ((info = get_samr_info_by_sid(&sid)) == NULL)
return NT_STATUS_NO_MEMORY;
/*******************************************************************
set_user_info_7
********************************************************************/
-static NTSTATUS set_user_info_7(const SAM_USER_INFO_7 *id7, SAM_ACCOUNT *pwd)
+static NTSTATUS set_user_info_7(TALLOC_CTX *mem_ctx,
+ const SAM_USER_INFO_7 *id7, SAM_ACCOUNT *pwd)
{
fstring new_name;
- SAM_ACCOUNT *check_acct = NULL;
NTSTATUS rc;
- BOOL check_rc;
if (id7 == NULL) {
DEBUG(5, ("set_user_info_7: NULL id7\n"));
simply that the rename fails with a slightly different status
code (like UNSUCCESSFUL instead of ALREADY_EXISTS). */
- pdb_init_sam(&check_acct);
- check_rc = pdb_getsampwnam(check_acct, new_name);
- pdb_free_sam(&check_acct);
-
- if (check_rc == True) {
- /* this account exists: say so */
- return NT_STATUS_USER_EXISTS;
+ rc = can_create(mem_ctx, new_name);
+ if (!NT_STATUS_IS_OK(rc)) {
+ return rc;
}
rc = pdb_rename_sam_account(pwd, new_name);
switch (switch_value) {
case 7:
- r_u->status = set_user_info_7(ctr->info.id7, pwd);
+ r_u->status = set_user_info_7(p->mem_ctx,
+ ctr->info.id7, pwd);
break;
case 16:
if (!set_user_info_16(ctr->info.id16, pwd))
unistr2_to_ascii(name, &q_u->uni_acct_desc, sizeof(name)-1);
- /* check if group already exist */
- if ((grp=getgrnam(name)) != NULL)
- return NT_STATUS_GROUP_EXISTS;
+ r_u->status = can_create(p->mem_ctx, name);
+ if (!NT_STATUS_IS_OK(r_u->status)) {
+ return r_u->status;
+ }
se_priv_copy( &se_rights, &se_add_users );
can_add_accounts = user_has_privileges( p->pipe_user.nt_user_token, &se_rights );
if (!sid_equal(&dom_sid, get_global_sam_sid()))
return NT_STATUS_ACCESS_DENIED;
+ r_u->status = can_create(p->mem_ctx, name);
+ if (!NT_STATUS_IS_OK(r_u->status)) {
+ return r_u->status;
+ }
+
unistr2_to_ascii(name, &q_u->uni_acct_desc, sizeof(name)-1);
se_priv_copy( &se_rights, &se_add_users );
gid_t *gids;
size_t num_groups;
size_t i;
- fstring grp_domain;
- fstring grp_name;
- enum SID_NAME_USE grp_type;
struct passwd *passwd;
NTSTATUS result;
goto out;
for (i=0; i<num_groups; i++) {
+
+ char *grp_name;
- if ( lookup_sid(&sids[i], grp_domain, grp_name, &grp_type) ) {
- pstrcpy(p, grp_name);
+ if ( lookup_sid(sampw->mem_ctx, &sids[i], NULL, &grp_name,
+ NULL) ) {
+ pstrcpy(p, grp_name);
p += 21;
count++;
}
git.samba.org / tprouty / samba.git / commitdiff