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-rw-r--r--source3/auth/auth_rhosts.c2
-rw-r--r--source3/auth/auth_util.c24
-rw-r--r--source3/nsswitch/winbindd_group.c26
-rw-r--r--source3/nsswitch/winbindd_sid.c20
-rw-r--r--source3/nsswitch/winbindd_user.c19
-rw-r--r--source3/pam_smbpass/pam_smb_passwd.c4
-rw-r--r--source3/pam_smbpass/support.c2
-rw-r--r--source3/passdb/passdb.c8
-rw-r--r--source3/rpc_server/srv_samr_nt.c2
-rw-r--r--source3/rpc_server/srv_util.c2
-rw-r--r--source3/sam/idmap.c30
-rw-r--r--source3/sam/idmap_tdb.c17
-rw-r--r--source3/sam/idmap_util.c183
-rw-r--r--source3/smbd/posix_acls.c8
-rw-r--r--source3/smbd/uid.c2
-rw-r--r--source3/utils/pdbedit.c2
16 files changed, 174 insertions, 177 deletions
diff --git a/source3/auth/auth_rhosts.c b/source3/auth/auth_rhosts.c
index 0861d9747b..3411083116 100644
--- a/source3/auth/auth_rhosts.c
+++ b/source3/auth/auth_rhosts.c
@@ -139,7 +139,7 @@ static BOOL check_hosts_equiv(SAM_ACCOUNT *account)
char *fname = NULL;
fname = lp_hosts_equiv();
- if (!sid_to_uid(pdb_get_user_sid(account), &uid))
+ if (NT_STATUS_IS_ERR(sid_to_uid(pdb_get_user_sid(account), &uid)))
return False;
/* note: don't allow hosts.equiv on root */
diff --git a/source3/auth/auth_util.c b/source3/auth/auth_util.c
index 56a1e9bb96..e8f2af41f3 100644
--- a/source3/auth/auth_util.c
+++ b/source3/auth/auth_util.c
@@ -611,21 +611,21 @@ NT_USER_TOKEN *create_nt_token(uid_t uid, gid_t gid, int ngroups, gid_t *groups,
NT_USER_TOKEN *token;
int i;
- if (!uid_to_sid(&user_sid, uid)) {
+ if (NT_STATUS_IS_ERR(uid_to_sid(&user_sid, uid))) {
return NULL;
}
- if (!gid_to_sid(&group_sid, gid)) {
+ if (NT_STATUS_IS_ERR(gid_to_sid(&group_sid, gid))) {
return NULL;
}
- group_sids = malloc(sizeof(DOM_SID) * ngroups);
+ group_sids = malloc(sizeof(DOM_SID) * ngroups);
if (!group_sids) {
DEBUG(0, ("create_nt_token: malloc() failed for DOM_SID list!\n"));
return NULL;
}
for (i = 0; i < ngroups; i++) {
- if (!gid_to_sid(&(group_sids)[i], (groups)[i])) {
+ if (NT_STATUS_IS_ERR(gid_to_sid(&(group_sids)[i], (groups)[i]))) {
DEBUG(1, ("create_nt_token: failed to convert gid %ld to a sid!\n", (long int)groups[i]));
SAFE_FREE(group_sids);
return NULL;
@@ -648,7 +648,7 @@ NT_USER_TOKEN *create_nt_token(uid_t uid, gid_t gid, int ngroups, gid_t *groups,
* If this samba server is a DC of the domain the user belongs to, it returns
* both domain groups and local / builtin groups. If the user is in a trusted
* domain, or samba is a member server of a domain, then this function returns
- * local and builtin groups the user is a member of.
+ * local and builtin groups the user is a member of.
*
* currently this is a hack, as there is no sam implementation that is capable
* of groups.
@@ -665,7 +665,7 @@ static NTSTATUS get_user_groups_from_local_sam(SAM_ACCOUNT *sampass,
*n_groups = 0;
*groups = NULL;
- if (!sid_to_uid(pdb_get_user_sid(sampass), &uid) || !sid_to_gid(pdb_get_group_sid(sampass), &gid)) {
+ if (NT_STATUS_IS_ERR(sid_to_uid(pdb_get_user_sid(sampass), &uid)) || NT_STATUS_IS_ERR(sid_to_gid(pdb_get_group_sid(sampass), &gid))) {
DEBUG(0, ("get_user_groups_from_local_sam: error fetching uid or gid for user!\n"));
return NT_STATUS_UNSUCCESSFUL;
}
@@ -706,7 +706,7 @@ static NTSTATUS get_user_groups_from_local_sam(SAM_ACCOUNT *sampass,
*n_groups = n_unix_groups;
for (i = 0; i < *n_groups; i++) {
- if (!gid_to_sid(&(*groups)[i], (*unix_groups)[i])) {
+ if (NT_STATUS_IS_ERR(gid_to_sid(&(*groups)[i], (*unix_groups)[i]))) {
DEBUG(1, ("get_user_groups_from_local_sam: failed to convert gid %ld to a sid!\n", (long int)(*unix_groups)[i+1]));
SAFE_FREE(*groups);
SAFE_FREE(*unix_groups);
@@ -723,6 +723,8 @@ static NTSTATUS get_user_groups_from_local_sam(SAM_ACCOUNT *sampass,
static NTSTATUS make_server_info(auth_serversupplied_info **server_info, SAM_ACCOUNT *sampass)
{
+ NTSTATUS ret;
+
*server_info = malloc(sizeof(**server_info));
if (!*server_info) {
DEBUG(0,("make_server_info: malloc failed!\n"));
@@ -732,10 +734,10 @@ static NTSTATUS make_server_info(auth_serversupplied_info **server_info, SAM_ACC
(*server_info)->sam_fill_level = SAM_FILL_ALL;
(*server_info)->sam_account = sampass;
- if (!sid_to_uid(pdb_get_user_sid(sampass), &((*server_info)->uid)))
- return NT_STATUS_UNSUCCESSFUL;
- if (!sid_to_gid(pdb_get_group_sid(sampass), &((*server_info)->gid)))
- return NT_STATUS_UNSUCCESSFUL;
+ if (NT_STATUS_IS_ERR(ret = sid_to_uid(pdb_get_user_sid(sampass), &((*server_info)->uid))))
+ return ret;
+ if (NT_STATUS_IS_ERR(ret = sid_to_gid(pdb_get_group_sid(sampass), &((*server_info)->gid))))
+ return ret;
return NT_STATUS_OK;
}
diff --git a/source3/nsswitch/winbindd_group.c b/source3/nsswitch/winbindd_group.c
index 02114a3891..14ebb78466 100644
--- a/source3/nsswitch/winbindd_group.c
+++ b/source3/nsswitch/winbindd_group.c
@@ -194,8 +194,7 @@ enum winbindd_result winbindd_getgrnam(struct winbindd_cli_state *state)
fstring name_domain, name_group;
char *tmp, *gr_mem;
int gr_mem_len;
- unid_t id;
- int id_type;
+ gid_t gid;
/* Ensure null termination */
state->request.data.groupname[sizeof(state->request.data.groupname)-1]='\0';
@@ -234,14 +233,13 @@ enum winbindd_result winbindd_getgrnam(struct winbindd_cli_state *state)
return WINBINDD_ERROR;
}
- id_type = ID_GROUPID;
- if (NT_STATUS_IS_ERR(idmap_get_id_from_sid(&id, &id_type, &group_sid))) {
+ if (NT_STATUS_IS_ERR(sid_to_gid(&group_sid, &gid))) {
DEBUG(1, ("error converting unix gid to sid\n"));
return WINBINDD_ERROR;
}
if (!fill_grent(&state->response.data.gr, name_domain,
- name_group, id.gid) ||
+ name_group, gid) ||
!fill_grent_mem(domain, &group_sid, name_type,
&state->response.data.gr.num_gr_mem,
&gr_mem, &gr_mem_len)) {
@@ -269,7 +267,6 @@ enum winbindd_result winbindd_getgrgid(struct winbindd_cli_state *state)
fstring group_name;
int gr_mem_len;
char *gr_mem;
- unid_t id;
DEBUG(3, ("[%5d]: getgrgid %d\n", state->pid,
state->request.data.gid));
@@ -281,8 +278,7 @@ enum winbindd_result winbindd_getgrgid(struct winbindd_cli_state *state)
return WINBINDD_ERROR;
/* Get rid from gid */
- id.gid = state->request.data.gid;
- if (NT_STATUS_IS_ERR(idmap_get_sid_from_id(&group_sid, id, ID_GROUPID))) {
+ if (NT_STATUS_IS_ERR(uid_to_sid(&group_sid, state->request.data.gid))) {
DEBUG(1, ("could not convert gid %d to rid\n",
state->request.data.gid));
return WINBINDD_ERROR;
@@ -547,8 +543,6 @@ enum winbindd_result winbindd_getgrent(struct winbindd_cli_state *state)
char *gr_mem, *new_gr_mem_list;
DOM_SID group_sid;
struct winbindd_domain *domain;
- unid_t id;
- int id_type;
/* Do we need to fetch another chunk of groups? */
@@ -595,8 +589,7 @@ enum winbindd_result winbindd_getgrent(struct winbindd_cli_state *state)
sid_copy(&group_sid, &domain->sid);
sid_append_rid(&group_sid, name_list[ent->sam_entry_index].rid);
- id_type = ID_GROUPID;
- if (NT_STATUS_IS_ERR(idmap_get_id_from_sid(&id, &id_type, &group_sid))) {
+ if (NT_STATUS_IS_ERR(sid_to_gid(&group_sid, &group_gid))) {
DEBUG(1, ("could not look up gid for group %s\n",
name_list[ent->sam_entry_index].acct_name));
@@ -604,7 +597,6 @@ enum winbindd_result winbindd_getgrent(struct winbindd_cli_state *state)
ent->sam_entry_index++;
goto tryagain;
}
- group_gid = id.gid;
DEBUG(10, ("got gid %d for group %x\n", group_gid,
name_list[ent->sam_entry_index].rid));
@@ -874,18 +866,16 @@ enum winbindd_result winbindd_getgroups(struct winbindd_cli_state *state)
goto done;
for (i = 0; i < num_groups; i++) {
- unid_t id;
- int id_type;
+ gid_t gid;
- id_type = ID_GROUPID;
- if (NT_STATUS_IS_ERR(idmap_get_id_from_sid(&id, &id_type, user_gids[i]))) {
+ if (NT_STATUS_IS_ERR(sid_to_gid(user_gids[i], &gid))) {
fstring sid_string;
DEBUG(1, ("unable to convert group sid %s to gid\n",
sid_to_string(sid_string, user_gids[i])));
continue;
}
- gid_list[num_gids] = id.gid;
+ gid_list[num_gids] = gid;
num_gids++;
}
diff --git a/source3/nsswitch/winbindd_sid.c b/source3/nsswitch/winbindd_sid.c
index f01f20bb34..f5dd904dc1 100644
--- a/source3/nsswitch/winbindd_sid.c
+++ b/source3/nsswitch/winbindd_sid.c
@@ -122,8 +122,6 @@ enum winbindd_result winbindd_lookupname(struct winbindd_cli_state *state)
enum winbindd_result winbindd_sid_to_uid(struct winbindd_cli_state *state)
{
DOM_SID sid;
- unid_t id;
- int id_type;
/* Ensure null termination */
state->request.data.sid[sizeof(state->request.data.sid)-1]='\0';
@@ -139,13 +137,11 @@ enum winbindd_result winbindd_sid_to_uid(struct winbindd_cli_state *state)
}
/* Find uid for this sid and return it */
- id_type = ID_USERID;
- if (NT_STATUS_IS_ERR(idmap_get_id_from_sid(&id, &id_type, &sid))) {
+ if (NT_STATUS_IS_ERR(sid_to_uid(&sid, &(state->response.data.uid)))) {
DEBUG(1, ("Could not get uid for sid %s\n",
state->request.data.sid));
return WINBINDD_ERROR;
}
- state->response.data.uid = id.uid;
return WINBINDD_OK;
}
@@ -156,8 +152,6 @@ enum winbindd_result winbindd_sid_to_uid(struct winbindd_cli_state *state)
enum winbindd_result winbindd_sid_to_gid(struct winbindd_cli_state *state)
{
DOM_SID sid;
- unid_t id;
- int id_type;
/* Ensure null termination */
state->request.data.sid[sizeof(state->request.data.sid)-1]='\0';
@@ -172,13 +166,11 @@ enum winbindd_result winbindd_sid_to_gid(struct winbindd_cli_state *state)
}
/* Find gid for this sid and return it */
- id_type = ID_GROUPID;
- if (NT_STATUS_IS_ERR(idmap_get_id_from_sid(&id, &id_type, &sid))) {
+ if (NT_STATUS_IS_ERR(sid_to_gid(&sid, &(state->response.data.gid)))) {
DEBUG(1, ("Could not get gid for sid %s\n",
state->request.data.sid));
return WINBINDD_ERROR;
}
- state->response.data.gid = id.gid;
return WINBINDD_OK;
}
@@ -188,7 +180,6 @@ enum winbindd_result winbindd_sid_to_gid(struct winbindd_cli_state *state)
enum winbindd_result winbindd_uid_to_sid(struct winbindd_cli_state *state)
{
DOM_SID sid;
- unid_t id;
/* Bug out if the uid isn't in the winbind range */
@@ -201,8 +192,7 @@ enum winbindd_result winbindd_uid_to_sid(struct winbindd_cli_state *state)
state->request.data.uid));
/* Lookup rid for this uid */
- id.uid = state->request.data.uid;
- if (NT_STATUS_IS_ERR(idmap_get_sid_from_id(&sid, id, ID_USERID))) {
+ if (NT_STATUS_IS_ERR(uid_to_sid(&sid, state->request.data.uid))) {
DEBUG(1, ("Could not convert uid %d to rid\n",
state->request.data.uid));
return WINBINDD_ERROR;
@@ -219,7 +209,6 @@ enum winbindd_result winbindd_uid_to_sid(struct winbindd_cli_state *state)
enum winbindd_result winbindd_gid_to_sid(struct winbindd_cli_state *state)
{
DOM_SID sid;
- unid_t id;
/* Bug out if the gid isn't in the winbind range */
@@ -232,8 +221,7 @@ enum winbindd_result winbindd_gid_to_sid(struct winbindd_cli_state *state)
state->request.data.gid));
/* Lookup sid for this uid */
- id.gid = state->request.data.gid;
- if (NT_STATUS_IS_ERR(idmap_get_sid_from_id(&sid, id, ID_GROUPID))) {
+ if (NT_STATUS_IS_ERR(gid_to_sid(&sid, state->request.data.gid))) {
DEBUG(1, ("Could not convert gid %d to sid\n",
state->request.data.gid));
return WINBINDD_ERROR;
diff --git a/source3/nsswitch/winbindd_user.c b/source3/nsswitch/winbindd_user.c
index dd66275390..dc07bc42e7 100644
--- a/source3/nsswitch/winbindd_user.c
+++ b/source3/nsswitch/winbindd_user.c
@@ -36,29 +36,23 @@ static BOOL winbindd_fill_pwent(char *dom_name, char *user_name,
fstring output_username;
pstring homedir;
fstring sid_string;
- unid_t id;
- int id_type;
if (!pw || !dom_name || !user_name)
return False;
/* Resolve the uid number */
- id_type = ID_USERID;
- if (NT_STATUS_IS_ERR(idmap_get_id_from_sid(&id, &id_type, user_sid))) {
+ if (NT_STATUS_IS_ERR(sid_to_uid(user_sid, &(pw->pw_uid)))) {
DEBUG(1, ("error getting user id for sid %s\n", sid_to_string(sid_string, user_sid)));
return False;
}
- pw->pw_uid = id.uid;
/* Resolve the gid number */
- id_type = ID_GROUPID;
- if (NT_STATUS_IS_ERR(idmap_get_id_from_sid(&id, &id_type, group_sid))) {
+ if (NT_STATUS_IS_ERR(sid_to_gid(group_sid, &(pw->pw_gid)))) {
DEBUG(1, ("error getting group id for sid %s\n", sid_to_string(sid_string, group_sid)));
return False;
}
- pw->pw_gid = id.gid;
/* Username */
@@ -184,8 +178,7 @@ enum winbindd_result winbindd_getpwuid(struct winbindd_cli_state *state)
WINBIND_USERINFO user_info;
TALLOC_CTX *mem_ctx;
NTSTATUS status;
- unid_t id;
- int id_type;
+ gid_t gid;
/* Bug out if the uid isn't in the winbind range */
@@ -198,8 +191,7 @@ enum winbindd_result winbindd_getpwuid(struct winbindd_cli_state *state)
/* Get rid from uid */
- id.uid = state->request.data.uid;
- if (NT_STATUS_IS_ERR(idmap_get_sid_from_id(&user_sid, id, ID_USERID))) {
+ if (NT_STATUS_IS_ERR(uid_to_sid(&user_sid, state->request.data.uid))) {
DEBUG(1, ("could not convert uid %d to SID\n",
state->request.data.uid));
return WINBINDD_ERROR;
@@ -243,8 +235,7 @@ enum winbindd_result winbindd_getpwuid(struct winbindd_cli_state *state)
/* Check group has a gid number */
- id_type = ID_GROUPID;
- if (NT_STATUS_IS_ERR(idmap_get_id_from_sid(&id, &id_type, user_info.group_sid))) {
+ if (NT_STATUS_IS_ERR(sid_to_gid(user_info.group_sid, &gid))) {
DEBUG(1, ("error getting group id for user %s\n", user_name));
talloc_destroy(mem_ctx);
return WINBINDD_ERROR;
diff --git a/source3/pam_smbpass/pam_smb_passwd.c b/source3/pam_smbpass/pam_smb_passwd.c
index 1d022af16c..3d82927e16 100644
--- a/source3/pam_smbpass/pam_smb_passwd.c
+++ b/source3/pam_smbpass/pam_smb_passwd.c
@@ -298,8 +298,8 @@ int pam_sm_chauthtok(pam_handle_t *pamh, int flags,
uid_t uid;
/* password updated */
- if (!sid_to_uid(pdb_get_user_sid(sampass), &uid)) {
- _log_err( LOG_NOTICE, "Unable to get uid for user %s",
+ if (NT_STATUS_IS_ERR(sid_to_uid(sampass, &uid))) {
+ _log_err( LOG_NOTICE "Unable to get uid for user %s",
pdb_get_username(sampass));
_log_err( LOG_NOTICE, "password for (%s) changed by (%s/%d)",
user, uidtoname(getuid()), getuid());
diff --git a/source3/pam_smbpass/support.c b/source3/pam_smbpass/support.c
index d3232237ac..32aba7dd5b 100644
--- a/source3/pam_smbpass/support.c
+++ b/source3/pam_smbpass/support.c
@@ -399,7 +399,7 @@ int _smb_verify_password( pam_handle_t * pamh, SAM_ACCOUNT *sampass,
service ? service : "**unknown**", name);
new->count = 1;
}
- if (!sid_to_uid(pdb_get_user_sid(sampass), &(new->id))) {
+ if (NT_STATUS_IS_ERR(sid_to_uid(pdb_get_user_sid(sampass, &(new->id), &type)))) {
_log_err(LOG_NOTICE,
"failed auth request by %s for service %s as %s",
uidtoname(getuid()),
diff --git a/source3/passdb/passdb.c b/source3/passdb/passdb.c
index b13ecf7a33..8631888faf 100644
--- a/source3/passdb/passdb.c
+++ b/source3/passdb/passdb.c
@@ -556,10 +556,6 @@ BOOL pdb_gethexpwd(const char *p, unsigned char *pwd)
return (True);
}
-/*******************************************************************
- Converts NT user RID to a UNIX uid.
- ********************************************************************/
-
static int algorithmic_rid_base(void)
{
static int rid_offset = 0;
@@ -582,6 +578,9 @@ static int algorithmic_rid_base(void)
return rid_offset;
}
+/*******************************************************************
+ Converts NT user RID to a UNIX uid.
+ ********************************************************************/
uid_t fallback_pdb_user_rid_to_uid(uint32 user_rid)
{
@@ -589,7 +588,6 @@ uid_t fallback_pdb_user_rid_to_uid(uint32 user_rid)
return (uid_t)(((user_rid & (~USER_RID_TYPE)) - rid_offset)/RID_MULTIPLIER);
}
-
/*******************************************************************
converts UNIX uid to an NT User RID.
********************************************************************/
diff --git a/source3/rpc_server/srv_samr_nt.c b/source3/rpc_server/srv_samr_nt.c
index d2e4ff2614..69ac60a7db 100644
--- a/source3/rpc_server/srv_samr_nt.c
+++ b/source3/rpc_server/srv_samr_nt.c
@@ -3396,7 +3396,7 @@ NTSTATUS _samr_add_aliasmem(pipes_struct *p, SAMR_Q_ADD_ALIASMEM *q_u, SAMR_R_AD
}
/* check a real user exist before we run the script to add a user to a group */
- if (!sid_to_uid(pdb_get_user_sid(sam_user), &uid)) {
+ if (NT_STATUS_IS_ERR(sid_to_uid(pdb_get_user_sid(sam_user), &uid))) {
pdb_free_sam(&sam_user);
return NT_STATUS_NO_SUCH_USER;
}
diff --git a/source3/rpc_server/srv_util.c b/source3/rpc_server/srv_util.c
index f948088737..f96ccaef67 100644
--- a/source3/rpc_server/srv_util.c
+++ b/source3/rpc_server/srv_util.c
@@ -129,7 +129,7 @@ NTSTATUS get_alias_user_groups(TALLOC_CTX *ctx, DOM_SID *sid, int *numgroups, ui
fstrcpy(user_name, pdb_get_username(sam_pass));
grid=pdb_get_group_rid(sam_pass);
- if (!sid_to_gid(pdb_get_group_sid(sam_pass), &gid)) {
+ if (NT_STATUS_IS_ERR(sid_to_gid(pdb_get_group_sid(sam_pass), &gid))) {
/* this should never happen */
DEBUG(2,("get_alias_user_groups: sid_to_gid failed!\n"));
pdb_free_sam(&sam_pass);
diff --git a/source3/sam/idmap.c b/source3/sam/idmap.c
index e0634681de..9695e7b764 100644
--- a/source3/sam/idmap.c
+++ b/source3/sam/idmap.c
@@ -102,35 +102,6 @@ NTSTATUS idmap_set_mapping(const DOM_SID *sid, unid_t id, int id_type)
lazy_initialize_idmap();
- if (!lp_idmap_only()) {
- if (id_type & ID_USERID) {
- uid_t low, high;
- if (!lp_idmap_uid(&low, &high)) {
- DEBUG(0, ("idmap uid range missing or invalid\n"));
- DEBUGADD(0, ("idmap will be unable to map SIDs\n"));
- return NT_STATUS_UNSUCCESSFUL;
- }
- if (low > id.uid || high < id.uid) {
- DEBUG(0, ("uid not in range and idmap only is flase - not storing the mapping\n"));
- return NT_STATUS_UNSUCCESSFUL;
- }
- } else if (id_type & ID_GROUPID) {
- gid_t low, high;
- if (!lp_idmap_gid(&low, &high)) {
- DEBUG(0, ("idmap gid range missing or invalid\n"));
- DEBUGADD(0, ("idmap will be unable to map SIDs\n"));
- return NT_STATUS_UNSUCCESSFUL;
- }
- if (low > id.gid || high < id.gid) {
- DEBUG(0, ("uid not in range and idmap only is flase - not storing the mapping\n"));
- return NT_STATUS_UNSUCCESSFUL;
- }
- } else {
- DEBUG(0, ("Wrong ID Type, mapping failed!"));
- return NT_STATUS_UNSUCCESSFUL;
- }
- }
-
ret = local_map->set_mapping(sid, id, id_type);
if (NT_STATUS_IS_ERR(ret)) {
DEBUG (0, ("idmap_set_mapping: Error, unable to modify local cache!\n"));
@@ -239,4 +210,3 @@ void idmap_status(void)
local_map->status();
if (remote_map) remote_map->status();
}
-
diff --git a/source3/sam/idmap_tdb.c b/source3/sam/idmap_tdb.c
index f85d2db086..ab86eaf4eb 100644
--- a/source3/sam/idmap_tdb.c
+++ b/source3/sam/idmap_tdb.c
@@ -213,7 +213,7 @@ idok:
static NTSTATUS db_set_mapping(const DOM_SID *sid, unid_t id, int id_type)
{
- TDB_DATA ksid, kid;
+ TDB_DATA ksid, kid, data;
fstring ksidstr;
fstring kidstr;
@@ -235,6 +235,20 @@ static NTSTATUS db_set_mapping(const DOM_SID *sid, unid_t id, int id_type)
kid.dptr = kidstr;
kid.dsize = strlen(kidstr) + 1;
+ /* *DELETE* prevoius mappings if any.
+ * This is done both SID and [U|G]ID passed in */
+
+ data = tdb_fetch(idmap_tdb, ksid);
+ if (data.dptr) {
+ tdb_delete(idmap_tdb, data);
+ tdb_delete(idmap_tdb, ksid);
+ }
+ data = tdb_fetch(idmap_tdb, kid);
+ if (data.dptr) {
+ tdb_delete(idmap_tdb, data);
+ tdb_delete(idmap_tdb, kid);
+ }
+
if (tdb_store(idmap_tdb, ksid, kid, TDB_INSERT) == -1) {
DEBUG(0, ("idb_set_mapping: tdb_store 1 error: %s\n", tdb_errorstr(idmap_tdb)));
return NT_STATUS_UNSUCCESSFUL;
@@ -427,4 +441,3 @@ NTSTATUS idmap_reg_tdb(struct idmap_methods **meth)
return NT_STATUS_OK;
}
-
diff --git a/source3/sam/idmap_util.c b/source3/sam/idmap_util.c
index 3086ee2113..5d089d3baf 100644
--- a/source3/sam/idmap_util.c
+++ b/source3/sam/idmap_util.c
@@ -112,146 +112,189 @@ BOOL idmap_get_free_ugid_range(uint32 *low, uint32 *high)
/*****************************************************************
*THE CANONICAL* convert uid_t to SID function.
- Tries winbind first - then uses local lookup.
+ check idmap if uid is in idmap range, otherwise falls back to
+ the legacy algorithmic mapping.
+ A special cache is used for uids that maps to Wellknown SIDs
Returns SID pointer.
*****************************************************************/
-DOM_SID *uid_to_sid(DOM_SID *sid, uid_t uid)
+NTSTATUS uid_to_sid(DOM_SID *sid, uid_t uid)
{
+ NTSTATUS ret = NT_STATUS_UNSUCCESSFUL;
unid_t id;
+ int flags;
DEBUG(10,("uid_to_sid: uid = [%d]\n", uid));
- if (idmap_check_ugid_is_in_free_range(uid)) {
- id.uid = uid;
- if (NT_STATUS_IS_ERR(idmap_get_sid_from_id(sid, id, ID_USERID))) {
- DEBUG(10, ("uid_to_sid: Failed to map sid = [%s]\n", sid_string_static(sid)));
- return NULL;
+ flags = ID_USERID;
+ if (!lp_idmap_only() && !idmap_check_ugid_is_in_free_range(uid)) {
+ flags |= ID_NOMAP;
+ }
+
+ id.uid = uid;
+ if (NT_STATUS_IS_ERR(ret = idmap_get_sid_from_id(sid, id, flags))) {
+ DEBUG(10, ("uid_to_sid: Failed to map sid = [%s]\n", sid_string_static(sid)));
+ if (flags & ID_NOMAP) {
+ sid_copy(sid, get_global_sam_sid());
+ sid_append_rid(sid, fallback_pdb_uid_to_user_rid(uid));
+
+ DEBUG(10,("uid_to_sid: Fall back to algorithmic mapping: %u -> %s\n", (unsigned int)uid, sid_string_static(sid)));
+ ret = NT_STATUS_OK;
}
- } else {
- sid_copy(sid, get_global_sam_sid());
- sid_append_rid(sid, fallback_pdb_uid_to_user_rid(uid));
-
- DEBUG(10,("uid_to_sid: algorithmic %u -> %s\n", (unsigned int)uid, sid_string_static(sid)));
}
- return sid;
-
+
+ return ret;
}
/*****************************************************************
*THE CANONICAL* convert gid_t to SID function.
- Tries winbind first - then uses local lookup.
+ check idmap if gid is in idmap range, otherwise falls back to
+ the legacy algorithmic mapping.
+ Group mapping is used for gids that maps to Wellknown SIDs
Returns SID pointer.
*****************************************************************/
-DOM_SID *gid_to_sid(DOM_SID *sid, gid_t gid)
+NTSTATUS gid_to_sid(DOM_SID *sid, gid_t gid)
{
+ NTSTATUS ret = NT_STATUS_UNSUCCESSFUL;
GROUP_MAP map;
unid_t id;
+ int flags;
DEBUG(10,("gid_to_sid: gid = [%d]\n", gid));
- if (idmap_check_ugid_is_in_free_range(gid)) {
- id.gid = gid;
- if (NT_STATUS_IS_ERR(idmap_get_sid_from_id(sid, id, ID_GROUPID))) {
- DEBUG(10, ("gid_to_sid: Failed to map sid = [%s]\n", sid_string_static(sid)));
- return NULL;
- }
- } else {
- if (pdb_getgrgid(&map, gid, MAPPING_WITHOUT_PRIV)) {
- sid_copy(sid, &map.sid);
- } else {
- sid_copy(sid, get_global_sam_sid());
- sid_append_rid(sid, pdb_gid_to_group_rid(gid));
- }
+ flags = ID_GROUPID;
+ if (!lp_idmap_only() && !idmap_check_ugid_is_in_free_range(gid)) {
+ flags |= ID_NOMAP;
+ }
+
+ id.gid = gid;
+ if (NT_STATUS_IS_ERR(ret = idmap_get_sid_from_id(sid, id, flags))) {
+ DEBUG(10, ("gid_to_sid: Failed to map sid = [%s]\n", sid_string_static(sid)));
+ if (flags & ID_NOMAP) {
+ if (pdb_getgrgid(&map, gid, MAPPING_WITHOUT_PRIV)) {
+ sid_copy(sid, &map.sid);
+ } else {
+ sid_copy(sid, get_global_sam_sid());
+ sid_append_rid(sid, pdb_gid_to_group_rid(gid));
+ }
- DEBUG(10,("gid_to_sid: algorithmic %u -> %s\n", (unsigned int)gid, sid_string_static(sid)));
+ DEBUG(10,("gid_to_sid: Fall back to algorithmic mapping: %u -> %s\n", (unsigned int)gid, sid_string_static(sid)));
+ ret = NT_STATUS_OK;
+ }
}
- return sid;
+ return ret;
}
/*****************************************************************
*THE CANONICAL* convert SID to uid function.
- Tries winbind first - then uses local lookup.
+ if it is a foreign sid or it is in idmap rid range check idmap,
+ otherwise falls back to the legacy algorithmic mapping.
+ A special cache is used for uids that maps to Wellknown SIDs
Returns True if this name is a user sid and the conversion
- was done correctly, False if not. sidtype is set by this function.
+ was done correctly, False if not.
*****************************************************************/
-BOOL sid_to_uid(const DOM_SID *sid, uid_t *uid)
+NTSTATUS sid_to_uid(const DOM_SID *sid, uid_t *uid)
{
+ NTSTATUS ret = NT_STATUS_UNSUCCESSFUL;
+ BOOL fallback = False;
uint32 rid;
unid_t id;
- int type;
+ int flags;
DEBUG(10,("sid_to_uid: sid = [%s]\n", sid_string_static(sid)));
- if (sid_peek_check_rid(get_global_sam_sid(), sid, &rid)) {
- if (!idmap_check_rid_is_in_free_range(rid)) {
- if (!fallback_pdb_rid_is_user(rid)) {
- DEBUG(3, ("sid_to_uid: RID %u is *NOT* a user\n", (unsigned)rid));
- return False;
+ flags = ID_USERID;
+ if (!lp_idmap_only()) {
+ if (sid_peek_check_rid(get_global_sam_sid(), sid, &rid)) {
+ if (!idmap_check_rid_is_in_free_range(rid)) {
+ flags |= ID_NOMAP;
+ fallback = True;
}
- *uid = fallback_pdb_user_rid_to_uid(rid);
- return True;
}
}
- type = ID_USERID;
- if (NT_STATUS_IS_OK(idmap_get_id_from_sid(&id, &type, sid))) {
+ if (NT_STATUS_IS_OK(idmap_get_id_from_sid(&id, &flags, sid))) {
DEBUG(10,("sid_to_uid: uid = [%d]\n", id.uid));
*uid = id.uid;
- return True;
+ ret = NT_STATUS_OK;
+ } else if (fallback) {
+ DEBUG(10,("sid_to_uid: Fall back to algorithmic mapping\n"));
+ if (!fallback_pdb_rid_is_user(rid)) {
+ DEBUG(3, ("sid_to_uid: SID %s is *NOT* a user\n", sid_string_static(sid)));
+ ret = NT_STATUS_UNSUCCESSFUL;
+ } else {
+ *uid = fallback_pdb_user_rid_to_uid(rid);
+ DEBUG(10,("sid_to_uid: mapping: %s -> %u\n", sid_string_static(sid), (unsigned int)(*uid)));
+ ret = NT_STATUS_OK;
+ }
}
- return False;
+ return ret;
}
/*****************************************************************
*THE CANONICAL* convert SID to gid function.
- Tries winbind first - then uses local lookup.
+ if it is a foreign sid or it is in idmap rid range check idmap,
+ otherwise falls back to the legacy algorithmic mapping.
+ Group mapping is used for gids that maps to Wellknown SIDs
Returns True if this name is a user sid and the conversion
was done correctly, False if not.
*****************************************************************/
-BOOL sid_to_gid(const DOM_SID *sid, gid_t *gid)
+NTSTATUS sid_to_gid(const DOM_SID *sid, gid_t *gid)
{
+ NTSTATUS ret = NT_STATUS_UNSUCCESSFUL;
+ BOOL fallback = False;
uint32 rid;
unid_t id;
- int type;
+ int flags;
DEBUG(10,("sid_to_gid: sid = [%s]\n", sid_string_static(sid)));
- if (sid_peek_check_rid(get_global_sam_sid(), sid, &rid)) {
+ flags = ID_GROUPID;
+ if (!lp_idmap_only()) {
+ if (sid_peek_check_rid(get_global_sam_sid(), sid, &rid)) {
+ if (!idmap_check_rid_is_in_free_range(rid)) {
+ flags |= ID_NOMAP;
+ fallback = True;
+ }
+ }
+ }
+
+ if (NT_STATUS_IS_OK(idmap_get_id_from_sid(&id, &flags, sid))) {
+ DEBUG(10,("sid_to_gid: gid = [%d]\n", id.gid));
+ *gid = id.gid;
+ ret = NT_STATUS_OK;
+ } else if (fallback) {
GROUP_MAP map;
BOOL result;
+ DEBUG(10,("sid_to_gid: Fall back to algorithmic mapping\n"));
+
+ /* the group mapping code should register mappings in idmap
+ * and have the following if() eliminated */
if (pdb_getgrsid(&map, *sid, MAPPING_WITHOUT_PRIV)) {
/* the SID is in the mapping table but not mapped */
- if (map.gid==(gid_t)-1)
- return False;
-
- *gid = map.gid;
- return True;
+ if (map.gid==(gid_t)-1) {
+ ret = NT_STATUS_UNSUCCESSFUL;
+ } else {
+ *gid = map.gid;
+ ret = NT_STATUS_OK;
+ }
} else {
- if (!idmap_check_rid_is_in_free_range(rid)) {
- if (fallback_pdb_rid_is_user(rid)) {
- DEBUG(3, ("sid_to_gid: RID %u is *NOT* a group\n", (unsigned)rid));
- return False;
- }
+ if (fallback_pdb_rid_is_user(rid)) {
+ DEBUG(3, ("sid_to_gid: SID %s is *NOT* a group\n", sid_string_static(sid)));
+ ret = NT_STATUS_UNSUCCESSFUL;
+ } else {
*gid = pdb_group_rid_to_gid(rid);
- return True;
+ DEBUG(10,("sid_to_gid: mapping: %s -> %u\n", sid_string_static(sid), (unsigned int)(*gid)));
+ ret = NT_STATUS_OK;
}
}
}
- type = ID_GROUPID;
- if (NT_STATUS_IS_OK(idmap_get_id_from_sid(&id, &type, sid))) {
- DEBUG(10,("sid_to_gid: gid = [%d]\n", id.gid));
- *gid = id.gid;
- return True;
- }
-
- return False;
+ return ret;
}
-
diff --git a/source3/smbd/posix_acls.c b/source3/smbd/posix_acls.c
index 6e1e70ae96..6925b35246 100644
--- a/source3/smbd/posix_acls.c
+++ b/source3/smbd/posix_acls.c
@@ -468,7 +468,7 @@ static BOOL unpack_nt_owners(SMB_STRUCT_STAT *psbuf, uid_t *puser, gid_t *pgrp,
if (security_info_sent & OWNER_SECURITY_INFORMATION) {
sid_copy(&owner_sid, psd->owner_sid);
- if (!sid_to_uid( &owner_sid, puser)) {
+ if (NT_STATUS_IS_ERR(sid_to_uid(&owner_sid, puser))) {
#if ACL_FORCE_UNMAPPABLE
/* this allows take ownership to work reasonably */
extern struct current_user current_user;
@@ -488,7 +488,7 @@ static BOOL unpack_nt_owners(SMB_STRUCT_STAT *psbuf, uid_t *puser, gid_t *pgrp,
if (security_info_sent & GROUP_SECURITY_INFORMATION) {
sid_copy(&grp_sid, psd->grp_sid);
- if (!sid_to_gid( &grp_sid, pgrp)) {
+ if (NT_STATUS_IS_ERR(sid_to_gid( &grp_sid, pgrp))) {
#if ACL_FORCE_UNMAPPABLE
/* this allows take group ownership to work reasonably */
extern struct current_user current_user;
@@ -1001,10 +1001,10 @@ static BOOL create_canon_ace_lists(files_struct *fsp,
if (nt4_compatible_acls())
psa->flags |= SEC_ACE_FLAG_INHERIT_ONLY;
- } else if (sid_to_gid( &current_ace->trustee, &current_ace->unix_ug.gid)) {
+ } else if (NT_STATUS_IS_OK(sid_to_gid( &current_ace->trustee, &current_ace->unix_ug.gid))) {
current_ace->owner_type = GID_ACE;
current_ace->type = SMB_ACL_GROUP;
- } else if (sid_to_uid( &current_ace->trustee, &current_ace->unix_ug.uid)) {
+ } else if (NT_STATUS_IS_OK(sid_to_uid( &current_ace->trustee, &current_ace->unix_ug.uid))) {
current_ace->owner_type = UID_ACE;
current_ace->type = SMB_ACL_USER;
} else {
diff --git a/source3/smbd/uid.c b/source3/smbd/uid.c
index 7fc49a35e2..c68d00025c 100644
--- a/source3/smbd/uid.c
+++ b/source3/smbd/uid.c
@@ -407,7 +407,7 @@ void add_supplementary_nt_login_groups(int *n_groups, gid_t **pp_groups, NT_USER
for (i = 0; i < ptok->num_sids; i++) {
gid_t new_grp;
- if (sid_to_gid(&ptok->user_sids[i], &new_grp)) {
+ if (NT_STATUS_IS_OK(sid_to_gid(&ptok->user_sids[i], &new_grp))) {
/*
* Don't add the gid_t if it is already in the current group
* list. Some UNIXen don't like the same group more than once.
diff --git a/source3/utils/pdbedit.c b/source3/utils/pdbedit.c
index 170d2a03f1..4cb3db52b7 100644
--- a/source3/utils/pdbedit.c
+++ b/source3/utils/pdbedit.c
@@ -158,6 +158,7 @@ static int print_sam_info (SAM_ACCOUNT *sam_pwent, BOOL verbosity, BOOL smbpwdst
char lm_passwd[33];
char nt_passwd[33];
+ uid = -1;
sid_to_uid(pdb_get_user_sid(sam_pwent), &uid);
pdb_sethexpwd(lm_passwd, pdb_get_lanman_passwd(sam_pwent), pdb_get_acct_ctrl(sam_pwent));
pdb_sethexpwd(nt_passwd, pdb_get_nt_passwd(sam_pwent), pdb_get_acct_ctrl(sam_pwent));
@@ -170,6 +171,7 @@ static int print_sam_info (SAM_ACCOUNT *sam_pwent, BOOL verbosity, BOOL smbpwdst
pdb_encode_acct_ctrl(pdb_get_acct_ctrl(sam_pwent),NEW_PW_FORMAT_SPACE_PADDED_LEN),
(uint32)pdb_get_pass_last_set_time(sam_pwent));
} else {
+ uid = -1;
sid_to_uid(pdb_get_user_sid(sam_pwent), &uid);
printf ("%s:%d:%s\n", pdb_get_username(sam_pwent), uid, pdb_get_fullname(sam_pwent));
}
generated by cgit (git 2.34.1) at 2024-11-04 04:56:22 +0000