{
extern BOOL opt_nocache;
- if (!wcache) return;
+ if (!wcache)
+ return;
if (wcache->tdb) {
tdb_close(wcache->tdb);
wcache->tdb = NULL;
}
- if (opt_nocache) return;
+ if (opt_nocache)
+ return;
wcache->tdb = tdb_open_log(lock_path("winbindd_cache.tdb"), 5000,
TDB_DEFAULT, O_RDWR | O_CREAT | O_TRUNC, 0600);
if (!wcache->tdb) {
DEBUG(0,("Failed to open winbindd_cache.tdb!\n"));
}
+ DEBUG(10,("wcache_flush_cache success\n"));
}
void winbindd_check_cache_size(time_t t)
extern struct winbindd_methods msrpc_methods;
struct winbind_cache *ret = wcache;
- if (ret) return ret;
+ if (ret)
+ return ret;
ret = smb_xmalloc(sizeof(*ret));
ZERO_STRUCTP(ret);
*/
static void centry_free(struct cache_entry *centry)
{
- if (!centry) return;
+ if (!centry)
+ return;
SAFE_FREE(centry->data);
free(centry);
}
/* the server is considered down if it can't give us a sequence number */
static BOOL wcache_server_down(struct winbindd_domain *domain)
{
- if (!wcache->tdb) return False;
- return (domain->sequence_number == DOM_SEQUENCE_NONE);
+ BOOL ret;
+
+ if (!wcache->tdb)
+ return False;
+ ret = (domain->sequence_number == DOM_SEQUENCE_NONE);
+
+ if (ret)
+ DEBUG(10,("wcache_server_down: server for Domain %s down\n",
+ domain->name ));
+ return ret;
}
static NTSTATUS fetch_cache_seqnum( struct winbindd_domain *domain, time_t now )
snprintf( key, sizeof(key), "SEQNUM/%s", domain->name );
data = tdb_fetch_by_string( wcache->tdb, key );
- if ( !data.dptr || data.dsize!=8 )
+ if ( !data.dptr || data.dsize!=8 ) {
+ DEBUG(10,("fetch_cache_seqnum: invalid data size key [%s]\n", key ));
return NT_STATUS_UNSUCCESSFUL;
+ }
domain->sequence_number = IVAL(data.dptr, 0);
domain->last_seq_check = IVAL(data.dptr, 4);
/* have we expired? */
time_diff = now - domain->last_seq_check;
- if ( time_diff < 0 || time_diff > lp_winbind_cache_time() )
+ if ( time_diff < 0 || time_diff > lp_winbind_cache_time() ) {
+ DEBUG(10,("fetch_cache_seqnum: timeout [%s][%u @ %u]\n",
+ domain->name, domain->sequence_number,
+ (uint32)domain->last_seq_check));
return NT_STATUS_UNSUCCESSFUL;
+ }
DEBUG(10,("fetch_cache_seqnum: success [%s][%u @ %u]\n",
domain->name, domain->sequence_number,
fstring key_str;
char buf[8];
- if (!wcache->tdb)
+ if (!wcache->tdb) {
+ DEBUG(10,("store_cache_seqnum: tdb == NULL\n"));
return NT_STATUS_UNSUCCESSFUL;
-
+ }
+
snprintf( key_str, sizeof(key_str), "SEQNUM/%s", domain->name );
key.dptr = key_str;
key.dsize = strlen(key_str)+1;
data.dptr = buf;
data.dsize = 8;
- if ( tdb_store( wcache->tdb, key, data, TDB_REPLACE) == -1 )
+ if ( tdb_store( wcache->tdb, key, data, TDB_REPLACE) == -1 ) {
+ DEBUG(10,("store_cache_seqnum: tdb_store fail key [%s]\n", key_str ));
return NT_STATUS_UNSUCCESSFUL;
+ }
DEBUG(10,("store_cache_seqnum: success [%s][%u @ %u]\n",
domain->name, domain->sequence_number,
__a lot__ --jerry */
if ( !force && (time_diff < lp_winbind_cache_time()) ) {
+ DEBUG(10, ("refresh_sequence_number: %s time ok\n", domain->name));
return NT_STATUS_OK;
}
/*
decide if a cache entry has expired
*/
-static BOOL centry_expired(struct winbindd_domain *domain, struct cache_entry *centry)
+static BOOL centry_expired(struct winbindd_domain *domain, const char *keystr, struct cache_entry *centry)
{
/* if the server is OK and our cache entry came from when it was down then
the entry is invalid */
if (domain->sequence_number != DOM_SEQUENCE_NONE &&
centry->sequence_number == DOM_SEQUENCE_NONE) {
+ DEBUG(10,("centry_expired: Key %s for domain %s invalid sequence.\n",
+ keystr, domain->name ));
return True;
}
current sequence number then it is OK */
if (wcache_server_down(domain) ||
centry->sequence_number == domain->sequence_number) {
+ DEBUG(10,("centry_expired: Key %s for domain %s is good.\n",
+ keystr, domain->name ));
return False;
}
+ DEBUG(10,("centry_expired: Key %s for domain %s expired\n",
+ keystr, domain->name ));
+
/* it's expired */
return True;
}
key.dptr = kstr;
key.dsize = strlen(kstr);
data = tdb_fetch(wcache->tdb, key);
- free(kstr);
if (!data.dptr) {
/* a cache miss */
+ free(kstr);
return NULL;
}
if (centry->len < 8) {
/* huh? corrupt cache? */
+ DEBUG(10,("wcache_fetch: Corrupt cache for key %s domain %s (len < 8) ?\n",
+ kstr, domain->name ));
+ free(kstr);
centry_free(centry);
return NULL;
}
centry->status = NT_STATUS(centry_uint32(centry));
centry->sequence_number = centry_uint32(centry);
- if (centry_expired(domain, centry)) {
+ if (centry_expired(domain, kstr, centry)) {
extern BOOL opt_dual_daemon;
+ DEBUG(10,("wcache_fetch: entry %s expired for domain %s\n",
+ kstr, domain->name ));
+
if (opt_dual_daemon) {
extern BOOL background_process;
background_process = True;
+ DEBUG(10,("wcache_fetch: background processing expired entry %s for domain %s\n",
+ kstr, domain->name ));
+
} else {
+ free(kstr);
centry_free(centry);
return NULL;
}
}
+ DEBUG(10,("wcache_fetch: returning entry %s for domain %s\n",
+ kstr, domain->name ));
+ free(kstr);
return centry;
}
static void centry_expand(struct cache_entry *centry, uint32 len)
{
uint8 *p;
- if (centry->len - centry->ofs >= len) return;
+ if (centry->len - centry->ofs >= len)
+ return;
centry->len *= 2;
p = realloc(centry->data, centry->len);
if (!p) {
len = strlen(s);
/* can't handle more than 254 char strings. Truncating is probably best */
- if (len > 254) len = 254;
+ if (len > 254)
+ len = 254;
centry_put_uint8(centry, len);
centry_expand(centry, len);
memcpy(centry->data + centry->ofs, s, len);
{
struct cache_entry *centry;
- if (!wcache->tdb) return NULL;
+ if (!wcache->tdb)
+ return NULL;
centry = smb_xmalloc(sizeof(*centry));
fstring uname;
centry = centry_start(domain, status);
- if (!centry) return;
+ if (!centry)
+ return;
len = sid_size(sid);
centry_expand(centry, len);
centry_put_uint32(centry, type);
fstrcpy(uname, name);
strupper_unix(uname);
centry_end(centry, "NS/%s/%s", domain->name, uname);
+ DEBUG(10,("wcache_save_name_to_sid: %s -> %s\n", uname, sid_string_static(sid) ));
centry_free(centry);
}
struct cache_entry *centry;
centry = centry_start(domain, status);
- if (!centry) return;
+ if (!centry)
+ return;
if (NT_STATUS_IS_OK(status)) {
centry_put_uint32(centry, type);
centry_put_string(centry, name);
}
centry_end(centry, "SN/%s/%d", domain->name, rid);
+ DEBUG(10,("wcache_save_sid_to_name: %s -> %s\n", sid_string_static(sid), name ));
centry_free(centry);
}
struct cache_entry *centry;
centry = centry_start(domain, status);
- if (!centry) return;
+ if (!centry)
+ return;
centry_put_string(centry, info->acct_name);
centry_put_string(centry, info->full_name);
centry_put_uint32(centry, info->user_rid);
centry_put_uint32(centry, info->group_rid);
centry_end(centry, "U/%s/%d", domain->name, info->user_rid);
+ DEBUG(10,("wcache_save_user: %s/%d -> %s\n", domain->name, info->user_rid, info->acct_name ));
centry_free(centry);
}
NTSTATUS status;
int i, retry;
- if (!cache->tdb) goto do_query;
+ if (!cache->tdb)
+ goto do_query;
centry = wcache_fetch(cache, domain, "UL/%s", domain->name);
- if (!centry) goto do_query;
+ if (!centry)
+ goto do_query;
*num_entries = centry_uint32(centry);
- if (*num_entries == 0) goto do_cached;
+ if (*num_entries == 0)
+ goto do_cached;
(*info) = talloc(mem_ctx, sizeof(**info) * (*num_entries));
if (! (*info)) smb_panic("query_user_list out of memory");
} else
status = centry->status;
+ DEBUG(10,("query_user_list: [Cached] - cached list for domain %s status %s\n",
+ domain->name, get_friendly_nt_error_msg(status) ));
+
centry_free(centry);
return status;
retry = 0;
do {
+
+ DEBUG(10,("query_user_list: [Cached] - doing backend query for list for domain %s\n",
+ domain->name ));
+
status = cache->backend->query_user_list(domain, mem_ctx, num_entries, info);
if (!NT_STATUS_IS_OK(status))
DEBUG(3, ("query_user_list: returned 0x%08x, retrying\n", NT_STATUS_V(status)));
/* and save it */
refresh_sequence_number(domain, False);
centry = centry_start(domain, status);
- if (!centry) goto skip_save;
+ if (!centry)
+ goto skip_save;
centry_put_uint32(centry, *num_entries);
for (i=0; i<(*num_entries); i++) {
centry_put_string(centry, (*info)[i].acct_name);
NTSTATUS status;
int i;
- if (!cache->tdb) goto do_query;
+ if (!cache->tdb)
+ goto do_query;
centry = wcache_fetch(cache, domain, "GL/%s/domain", domain->name);
- if (!centry) goto do_query;
+ if (!centry)
+ goto do_query;
*num_entries = centry_uint32(centry);
- if (*num_entries == 0) goto do_cached;
+ if (*num_entries == 0)
+ goto do_cached;
(*info) = talloc(mem_ctx, sizeof(**info) * (*num_entries));
if (! (*info)) smb_panic("enum_dom_groups out of memory");
} else
status = centry->status;
+ DEBUG(10,("enum_dom_groups: [Cached] - cached list for domain %s status %s\n",
+ domain->name, get_friendly_nt_error_msg(status) ));
+
centry_free(centry);
return status;
if (!NT_STATUS_IS_OK(domain->last_status))
return domain->last_status;
+ DEBUG(10,("enum_dom_groups: [Cached] - doing backend query for list for domain %s\n",
+ domain->name ));
+
status = cache->backend->enum_dom_groups(domain, mem_ctx, num_entries, info);
/* and save it */
refresh_sequence_number(domain, False);
centry = centry_start(domain, status);
- if (!centry) goto skip_save;
+ if (!centry)
+ goto skip_save;
centry_put_uint32(centry, *num_entries);
for (i=0; i<(*num_entries); i++) {
centry_put_string(centry, (*info)[i].acct_name);
NTSTATUS status;
int i;
- if (!cache->tdb) goto do_query;
+ if (!cache->tdb)
+ goto do_query;
centry = wcache_fetch(cache, domain, "GL/%s/local", domain->name);
- if (!centry) goto do_query;
+ if (!centry)
+ goto do_query;
*num_entries = centry_uint32(centry);
- if (*num_entries == 0) goto do_cached;
+ if (*num_entries == 0)
+ goto do_cached;
(*info) = talloc(mem_ctx, sizeof(**info) * (*num_entries));
if (! (*info)) smb_panic("enum_dom_groups out of memory");
} else
status = centry->status;
+ DEBUG(10,("enum_local_groups: [Cached] - cached list for domain %s status %s\n",
+ domain->name, get_friendly_nt_error_msg(status) ));
+
centry_free(centry);
return status;
if (!NT_STATUS_IS_OK(domain->last_status))
return domain->last_status;
+ DEBUG(10,("enum_local_groups: [Cached] - doing backend query for list for domain %s\n",
+ domain->name ));
+
status = cache->backend->enum_local_groups(domain, mem_ctx, num_entries, info);
/* and save it */
refresh_sequence_number(domain, False);
centry = centry_start(domain, status);
- if (!centry) goto skip_save;
+ if (!centry)
+ goto skip_save;
centry_put_uint32(centry, *num_entries);
for (i=0; i<(*num_entries); i++) {
centry_put_string(centry, (*info)[i].acct_name);
NTSTATUS status;
fstring uname;
- if (!cache->tdb) goto do_query;
+ if (!cache->tdb)
+ goto do_query;
fstrcpy(uname, name);
strupper_unix(uname);
centry = wcache_fetch(cache, domain, "NS/%s/%s", domain->name, uname);
- if (!centry) goto do_query;
+ if (!centry)
+ goto do_query;
*type = centry_uint32(centry);
sid_parse((char *)centry->data + centry->ofs, centry->len - centry->ofs, sid);
status = centry->status;
+
+ DEBUG(10,("name_to_sid: [Cached] - cached name for domain %s status %s\n",
+ domain->name, get_friendly_nt_error_msg(status) ));
+
centry_free(centry);
return status;
|| NT_STATUS_EQUAL(domain->last_status, NT_STATUS_ACCESS_DENIED)))
return domain->last_status;
+ DEBUG(10,("name_to_sid: [Cached] - doing backend query for name for domain %s\n",
+ domain->name ));
+
status = cache->backend->name_to_sid(domain, name, sid, type);
/* and save it */
sid_peek_rid(sid, &rid);
- if (!cache->tdb) goto do_query;
+ if (!cache->tdb)
+ goto do_query;
centry = wcache_fetch(cache, domain, "SN/%s/%d", domain->name, rid);
- if (!centry) goto do_query;
+ if (!centry)
+ goto do_query;
if (NT_STATUS_IS_OK(centry->status)) {
*type = centry_uint32(centry);
*name = centry_string(centry, mem_ctx);
}
status = centry->status;
+
+ DEBUG(10,("sid_to_name: [Cached] - cached name for domain %s status %s\n",
+ domain->name, get_friendly_nt_error_msg(status) ));
+
centry_free(centry);
return status;
|| NT_STATUS_EQUAL(domain->last_status, NT_STATUS_ACCESS_DENIED)))
return domain->last_status;
+ DEBUG(10,("sid_to_name: [Cached] - doing backend query for name for domain %s\n",
+ domain->name ));
+
status = cache->backend->sid_to_name(domain, mem_ctx, sid, name, type);
/* and save it */
struct cache_entry *centry = NULL;
NTSTATUS status;
- if (!cache->tdb) goto do_query;
+ if (!cache->tdb)
+ goto do_query;
centry = wcache_fetch(cache, domain, "U/%s/%d", domain->name, user_rid);
goto do_query;
}
- if (!centry) goto do_query;
+ if (!centry)
+ goto do_query;
info->acct_name = centry_string(centry, mem_ctx);
info->full_name = centry_string(centry, mem_ctx);
info->user_rid = centry_uint32(centry);
info->group_rid = centry_uint32(centry);
status = centry->status;
+
+ DEBUG(10,("query_user: [Cached] - cached info for domain %s status %s\n",
+ domain->name, get_friendly_nt_error_msg(status) ));
+
centry_free(centry);
return status;
if (!NT_STATUS_IS_OK(domain->last_status))
return domain->last_status;
+ DEBUG(10,("sid_to_name: [Cached] - doing backend query for info for domain %s\n",
+ domain->name ));
+
status = cache->backend->query_user(domain, mem_ctx, user_rid, info);
/* and save it */
NTSTATUS status;
int i;
- if (!cache->tdb) goto do_query;
+ if (!cache->tdb)
+ goto do_query;
centry = wcache_fetch(cache, domain, "UG/%s/%d", domain->name, user_rid);
goto do_query;
}
- if (!centry) goto do_query;
+ if (!centry)
+ goto do_query;
*num_groups = centry_uint32(centry);
- if (*num_groups == 0) goto do_cached;
+ if (*num_groups == 0)
+ goto do_cached;
(*user_gids) = talloc(mem_ctx, sizeof(**user_gids) * (*num_groups));
- if (! (*user_gids)) smb_panic("lookup_usergroups out of memory");
+ if (! (*user_gids))
+ smb_panic("lookup_usergroups out of memory");
for (i=0; i<(*num_groups); i++) {
(*user_gids)[i] = centry_uint32(centry);
}
do_cached:
status = centry->status;
+
+ DEBUG(10,("lookup_usergroups: [Cached] - cached info for domain %s status %s\n",
+ domain->name, get_friendly_nt_error_msg(status) ));
+
centry_free(centry);
return status;
if (!NT_STATUS_IS_OK(domain->last_status))
return domain->last_status;
+ DEBUG(10,("lookup_usergroups: [Cached] - doing backend query for info for domain %s\n",
+ domain->name ));
+
status = cache->backend->lookup_usergroups(domain, mem_ctx, user_rid, num_groups, user_gids);
/* and save it */
NTSTATUS status;
int i;
- if (!cache->tdb) goto do_query;
+ if (!cache->tdb)
+ goto do_query;
centry = wcache_fetch(cache, domain, "GM/%s/%d", domain->name, group_rid);
- if (!centry) goto do_query;
+ if (!centry)
+ goto do_query;
*num_names = centry_uint32(centry);
- if (*num_names == 0) goto do_cached;
+ if (*num_names == 0)
+ goto do_cached;
(*rid_mem) = talloc(mem_ctx, sizeof(**rid_mem) * (*num_names));
(*names) = talloc(mem_ctx, sizeof(**names) * (*num_names));
do_cached:
status = centry->status;
+
+ DEBUG(10,("lookup_groupmem: [Cached] - cached info for domain %s status %s\n",
+ domain->name, get_friendly_nt_error_msg(status) ));
+
centry_free(centry);
return status;
if (!NT_STATUS_IS_OK(domain->last_status))
return domain->last_status;
+ DEBUG(10,("lookup_groupmem: [Cached] - doing backend query for info for domain %s\n",
+ domain->name ));
+
status = cache->backend->lookup_groupmem(domain, mem_ctx, group_rid, num_names,
rid_mem, names, name_types);
/* and save it */
refresh_sequence_number(domain, False);
centry = centry_start(domain, status);
- if (!centry) goto skip_save;
+ if (!centry)
+ goto skip_save;
centry_put_uint32(centry, *num_names);
for (i=0; i<(*num_names); i++) {
centry_put_uint32(centry, (*rid_mem)[i]);
{
struct winbind_cache *cache = get_cache(domain);
+ DEBUG(10,("trusted_domains: [Cached] - doing backend query for info for domain %s\n",
+ domain->name ));
+
/* we don't cache this call */
return cache->backend->trusted_domains(domain, mem_ctx, num_domains,
names, dom_sids);
{
struct winbind_cache *cache = get_cache(domain);
+ DEBUG(10,("domain_sid: [Cached] - doing backend query for info for domain %s\n",
+ domain->name ));
+
/* we don't cache this call */
return cache->backend->domain_sid(domain, sid);
}
git.samba.org / samba.git / commitdiff