#include "system/passwd.h"
#include "passdb.h"
#include "secrets.h"
+#include "messages.h"
#include "../librpc/gen_ndr/samr.h"
#include "../librpc/gen_ndr/drsblobs.h"
#include "../librpc/gen_ndr/ndr_drsblobs.h"
return NULL;
}
+const struct pdb_init_function_entry *pdb_get_backends(void)
+{
+ return backends;
+}
+
+
/*
* The event context for the passdb backend. I know this is a bad hack and yet
* another static variable, but our pdb API is a global thing per
/* we have a valid SID coming out of this call */
- status = samu_alloc_rid_unix( sam_pass, pwd );
+ status = samu_alloc_rid_unix(methods, sam_pass, pwd);
TALLOC_FREE( pwd );
pdb_set_acct_ctrl(sam_pass, acb_info, PDB_CHANGED);
- status = pdb_add_sam_account(sam_pass);
+ status = methods->add_sam_account(methods, sam_pass);
TALLOC_FREE(sam_pass);
NTSTATUS status;
fstring username;
- status = pdb_delete_sam_account(sam_acct);
+ status = methods->delete_sam_account(methods, sam_acct);
if (!NT_STATUS_IS_OK(status)) {
return status;
}
{
struct pdb_methods *pdb = pdb_get_methods();
uid_t uid = -1;
+ NTSTATUS status;
+ const struct dom_sid *user_sid;
+ char *msg_data;
+
+ user_sid = pdb_get_user_sid(sam_acct);
/* sanity check to make sure we don't delete root */
- if ( !sid_to_uid( pdb_get_user_sid(sam_acct), &uid ) ) {
+ if ( !sid_to_uid(user_sid, &uid ) ) {
return NT_STATUS_NO_SUCH_USER;
}
return NT_STATUS_ACCESS_DENIED;
}
- return pdb->delete_user(pdb, mem_ctx, sam_acct);
+ memcache_delete(NULL,
+ PDB_GETPWSID_CACHE,
+ data_blob_const(user_sid, sizeof(*user_sid)));
+
+ status = pdb->delete_user(pdb, mem_ctx, sam_acct);
+ if (!NT_STATUS_IS_OK(status)) {
+ return status;
+ }
+
+ msg_data = talloc_asprintf(mem_ctx, "USER %s",
+ pdb_get_username(sam_acct));
+ if (!msg_data) {
+ /* not fatal, and too late to rollback,
+ * just return */
+ return status;
+ }
+ message_send_all(server_messaging_context(),
+ ID_CACHE_DELETE,
+ msg_data,
+ strlen(msg_data) + 1,
+ NULL);
+
+ TALLOC_FREE(msg_data);
+ return status;
}
NTSTATUS pdb_add_sam_account(struct samu *sam_acct)
NTSTATUS pdb_delete_sam_account(struct samu *sam_acct)
{
struct pdb_methods *pdb = pdb_get_methods();
+ const struct dom_sid *user_sid = pdb_get_user_sid(sam_acct);
- memcache_flush(NULL, PDB_GETPWSID_CACHE);
+ memcache_delete(NULL,
+ PDB_GETPWSID_CACHE,
+ data_blob_const(user_sid, sizeof(*user_sid)));
return pdb->delete_sam_account(pdb, sam_acct);
}
uint32_t rid)
{
struct dom_sid group_sid;
- GROUP_MAP map;
+ GROUP_MAP *map;
NTSTATUS status;
struct group *grp;
const char *grp_name;
+ map = talloc_zero(mem_ctx, GROUP_MAP);
+ if (!map) {
+ return NT_STATUS_NO_MEMORY;
+ }
+
/* coverity */
- map.gid = (gid_t) -1;
+ map->gid = (gid_t) -1;
sid_compose(&group_sid, get_global_sam_sid(), rid);
- if (!get_domain_group_from_sid(group_sid, &map)) {
+ if (!get_domain_group_from_sid(group_sid, map)) {
DEBUG(10, ("Could not find group for rid %d\n", rid));
return NT_STATUS_NO_SUCH_GROUP;
}
/* We need the group name for the smb_delete_group later on */
- if (map.gid == (gid_t)-1) {
+ if (map->gid == (gid_t)-1) {
return NT_STATUS_NO_SUCH_GROUP;
}
- grp = getgrgid(map.gid);
+ grp = getgrgid(map->gid);
if (grp == NULL) {
return NT_STATUS_NO_SUCH_GROUP;
}
+ TALLOC_FREE(map);
+
/* Copy the name, no idea what pdb_delete_group_mapping_entry does.. */
grp_name = talloc_strdup(mem_ctx, grp->gr_name);
return pdb->delete_group_mapping_entry(pdb, sid);
}
-bool pdb_enum_group_mapping(const struct dom_sid *sid, enum lsa_SidType sid_name_use, GROUP_MAP **pp_rmap,
- size_t *p_num_entries, bool unix_only)
+bool pdb_enum_group_mapping(const struct dom_sid *sid,
+ enum lsa_SidType sid_name_use,
+ GROUP_MAP ***pp_rmap,
+ size_t *p_num_entries,
+ bool unix_only)
{
struct pdb_methods *pdb = pdb_get_methods();
return NT_STATUS_IS_OK(pdb-> enum_group_mapping(pdb, sid, sid_name_use,
{
struct dom_sid group_sid, member_sid;
struct samu *account = NULL;
- GROUP_MAP map;
+ GROUP_MAP *map;
struct group *grp;
struct passwd *pwd;
const char *group_name;
uid_t uid;
+ map = talloc_zero(mem_ctx, GROUP_MAP);
+ if (!map) {
+ return NT_STATUS_NO_MEMORY;
+ }
+
/* coverity */
- map.gid = (gid_t) -1;
+ map->gid = (gid_t) -1;
sid_compose(&group_sid, get_global_sam_sid(), group_rid);
sid_compose(&member_sid, get_global_sam_sid(), member_rid);
- if (!get_domain_group_from_sid(group_sid, &map) ||
- (map.gid == (gid_t)-1) ||
- ((grp = getgrgid(map.gid)) == NULL)) {
+ if (!get_domain_group_from_sid(group_sid, map) ||
+ (map->gid == (gid_t)-1) ||
+ ((grp = getgrgid(map->gid)) == NULL)) {
return NT_STATUS_NO_SUCH_GROUP;
}
+ TALLOC_FREE(map);
+
group_name = talloc_strdup(mem_ctx, grp->gr_name);
if (group_name == NULL) {
return NT_STATUS_NO_MEMORY;
{
struct dom_sid group_sid, member_sid;
struct samu *account = NULL;
- GROUP_MAP map;
+ GROUP_MAP *map;
struct group *grp;
struct passwd *pwd;
const char *group_name;
uid_t uid;
+ map = talloc_zero(mem_ctx, GROUP_MAP);
+ if (!map) {
+ return NT_STATUS_NO_MEMORY;
+ }
+
sid_compose(&group_sid, get_global_sam_sid(), group_rid);
sid_compose(&member_sid, get_global_sam_sid(), member_rid);
- if (!get_domain_group_from_sid(group_sid, &map) ||
- (map.gid == (gid_t)-1) ||
- ((grp = getgrgid(map.gid)) == NULL)) {
+ if (!get_domain_group_from_sid(group_sid, map) ||
+ (map->gid == (gid_t)-1) ||
+ ((grp = getgrgid(map->gid)) == NULL)) {
return NT_STATUS_NO_SUCH_GROUP;
}
+ TALLOC_FREE(map);
+
group_name = talloc_strdup(mem_ctx, grp->gr_name);
if (group_name == NULL) {
return NT_STATUS_NO_MEMORY;
static bool pdb_default_gid_to_sid(struct pdb_methods *methods, gid_t gid,
struct dom_sid *sid)
{
- GROUP_MAP map;
+ GROUP_MAP *map;
- if (!NT_STATUS_IS_OK(methods->getgrgid(methods, &map, gid))) {
- return False;
+ map = talloc_zero(NULL, GROUP_MAP);
+ if (!map) {
+ return false;
}
- sid_copy(sid, &map.sid);
- return True;
+ if (!NT_STATUS_IS_OK(methods->getgrgid(methods, map, gid))) {
+ TALLOC_FREE(map);
+ return false;
+ }
+
+ sid_copy(sid, &map->sid);
+ TALLOC_FREE(map);
+ return true;
}
static bool pdb_default_sid_to_id(struct pdb_methods *methods,
if (sid_check_is_in_builtin(sid) ||
sid_check_is_in_wellknown_domain(sid)) {
/* Here we only have aliases */
- GROUP_MAP map;
- if (!NT_STATUS_IS_OK(methods->getgrsid(methods, &map, *sid))) {
+ GROUP_MAP *map;
+
+ map = talloc_zero(mem_ctx, GROUP_MAP);
+ if (!map) {
+ ret = false;
+ goto done;
+ }
+
+ if (!NT_STATUS_IS_OK(methods->getgrsid(methods, map, *sid))) {
DEBUG(10, ("Could not find map for sid %s\n",
sid_string_dbg(sid)));
goto done;
}
- if ((map.sid_name_use != SID_NAME_ALIAS) &&
- (map.sid_name_use != SID_NAME_WKN_GRP)) {
+ if ((map->sid_name_use != SID_NAME_ALIAS) &&
+ (map->sid_name_use != SID_NAME_WKN_GRP)) {
DEBUG(10, ("Map for sid %s is a %s, expected an "
"alias\n", sid_string_dbg(sid),
- sid_type_lookup(map.sid_name_use)));
+ sid_type_lookup(map->sid_name_use)));
goto done;
}
- id->gid = map.gid;
+ id->gid = map->gid;
*type = SID_NAME_ALIAS;
ret = True;
goto done;
union unid_t *unix_id)
{
struct samu *sam_account = NULL;
- GROUP_MAP map;
+ GROUP_MAP *map = NULL;
bool ret;
struct dom_sid sid;
return False;
}
+ map = talloc_zero(mem_ctx, GROUP_MAP);
+ if (!map) {
+ return false;
+ }
+
/* BEING ROOT BLOCK */
become_root();
- if (pdb_getsampwsid(sam_account, &sid)) {
+ ret = pdb_getsampwsid(sam_account, &sid);
+ if (!ret) {
+ TALLOC_FREE(sam_account);
+ ret = pdb_getgrsid(map, sid);
+ }
+ unbecome_root();
+ /* END BECOME_ROOT BLOCK */
+
+ if (sam_account || !ret) {
+ TALLOC_FREE(map);
+ }
+
+ if (sam_account) {
struct passwd *pw;
- unbecome_root(); /* -----> EXIT BECOME_ROOT() */
*name = talloc_strdup(mem_ctx, pdb_get_username(sam_account));
if (!*name) {
TALLOC_FREE(sam_account);
unix_id->uid = pw->pw_uid;
TALLOC_FREE(pw);
return True;
- }
- TALLOC_FREE(sam_account);
- ret = pdb_getgrsid(&map, sid);
- unbecome_root();
- /* END BECOME_ROOT BLOCK */
+ } else if (map && (map->gid != (gid_t)-1)) {
- /* do not resolve SIDs to a name unless there is a valid
- gid associated with it */
+ /* do not resolve SIDs to a name unless there is a valid
+ gid associated with it */
- if ( ret && (map.gid != (gid_t)-1) ) {
- *name = talloc_strdup(mem_ctx, map.nt_name);
- *psid_name_use = map.sid_name_use;
+ *name = talloc_steal(mem_ctx, map->nt_name);
+ *psid_name_use = map->sid_name_use;
if ( unix_id ) {
- unix_id->gid = map.gid;
+ unix_id->gid = map->gid;
}
+ TALLOC_FREE(map);
return True;
}
+ TALLOC_FREE(map);
+
/* Windows will always map RID 513 to something. On a non-domain
controller, this gets mapped to SERVER\None. */
}
struct group_search {
- GROUP_MAP *groups;
+ GROUP_MAP **groups;
size_t num_groups, current_group;
};
{
struct group_search *state = (struct group_search *)s->private_data;
uint32_t rid;
- GROUP_MAP *map = &state->groups[state->current_group];
+ GROUP_MAP *map;
if (state->current_group == state->num_groups)
return False;
+ map = state->groups[state->current_group];
+
sid_peek_rid(&map->sid, &rid);
fill_displayentry(s, rid, 0, map->nt_name, NULL, map->comment, entry);
{
struct group_search *state =
(struct group_search *)search->private_data;
- SAFE_FREE(state->groups);
+ TALLOC_FREE(state->groups);
}
-static bool pdb_search_grouptype(struct pdb_search *search,
+static bool pdb_search_grouptype(struct pdb_methods *methods,
+ struct pdb_search *search,
const struct dom_sid *sid, enum lsa_SidType type)
{
struct group_search *state;
- state = talloc(search, struct group_search);
+ state = talloc_zero(search, struct group_search);
if (state == NULL) {
DEBUG(0, ("talloc failed\n"));
return False;
}
- if (!pdb_enum_group_mapping(sid, type, &state->groups, &state->num_groups,
- True)) {
+ if (!NT_STATUS_IS_OK(methods->enum_group_mapping(methods, sid, type,
+ &state->groups, &state->num_groups,
+ True))) {
DEBUG(0, ("Could not enum groups\n"));
return False;
}
static bool pdb_default_search_groups(struct pdb_methods *methods,
struct pdb_search *search)
{
- return pdb_search_grouptype(search, get_global_sam_sid(), SID_NAME_DOM_GRP);
+ return pdb_search_grouptype(methods, search, get_global_sam_sid(), SID_NAME_DOM_GRP);
}
static bool pdb_default_search_aliases(struct pdb_methods *methods,
const struct dom_sid *sid)
{
- return pdb_search_grouptype(search, sid, SID_NAME_ALIAS);
+ return pdb_search_grouptype(methods, search, sid, SID_NAME_ALIAS);
}
static struct samr_displayentry *pdb_search_getentry(struct pdb_search *search,
return NULL;
}
+/*******************************************************************
+ secret methods
+ *******************************************************************/
+
+NTSTATUS pdb_get_secret(TALLOC_CTX *mem_ctx,
+ const char *secret_name,
+ DATA_BLOB *secret_current,
+ NTTIME *secret_current_lastchange,
+ DATA_BLOB *secret_old,
+ NTTIME *secret_old_lastchange,
+ struct security_descriptor **sd)
+{
+ struct pdb_methods *pdb = pdb_get_methods();
+ return pdb->get_secret(pdb, mem_ctx, secret_name,
+ secret_current, secret_current_lastchange,
+ secret_old, secret_old_lastchange,
+ sd);
+}
+
+NTSTATUS pdb_set_secret(const char *secret_name,
+ DATA_BLOB *secret_current,
+ DATA_BLOB *secret_old,
+ struct security_descriptor *sd)
+{
+ struct pdb_methods *pdb = pdb_get_methods();
+ return pdb->set_secret(pdb, secret_name,
+ secret_current,
+ secret_old,
+ sd);
+}
+
+NTSTATUS pdb_delete_secret(const char *secret_name)
+{
+ struct pdb_methods *pdb = pdb_get_methods();
+ return pdb->delete_secret(pdb, secret_name);
+}
+
+static NTSTATUS pdb_default_get_secret(struct pdb_methods *methods,
+ TALLOC_CTX *mem_ctx,
+ const char *secret_name,
+ DATA_BLOB *secret_current,
+ NTTIME *secret_current_lastchange,
+ DATA_BLOB *secret_old,
+ NTTIME *secret_old_lastchange,
+ struct security_descriptor **sd)
+{
+ return lsa_secret_get(mem_ctx, secret_name,
+ secret_current,
+ secret_current_lastchange,
+ secret_old,
+ secret_old_lastchange,
+ sd);
+}
+
+static NTSTATUS pdb_default_set_secret(struct pdb_methods *methods,
+ const char *secret_name,
+ DATA_BLOB *secret_current,
+ DATA_BLOB *secret_old,
+ struct security_descriptor *sd)
+{
+ return lsa_secret_set(secret_name,
+ secret_current,
+ secret_old,
+ sd);
+}
+
+static NTSTATUS pdb_default_delete_secret(struct pdb_methods *methods,
+ const char *secret_name)
+{
+ return lsa_secret_delete(secret_name);
+}
+
/*******************************************************************
Create a pdb_methods structure and initialize it with the default
operations. In this way a passdb module can simply implement
(*methods)->del_trusted_domain = pdb_default_del_trusted_domain;
(*methods)->enum_trusted_domains = pdb_default_enum_trusted_domains;
+ (*methods)->get_secret = pdb_default_get_secret;
+ (*methods)->set_secret = pdb_default_set_secret;
+ (*methods)->delete_secret = pdb_default_delete_secret;
+
return NT_STATUS_OK;
}
git.samba.org / obnox / samba / samba-obnox.git / blobdiff