libsmb/smberr.o libsmb/credentials.o libsmb/pwd_cache.o \
libsmb/clioplock.o libsmb/errormap.o libsmb/clirap2.o \
libsmb/passchange.o libsmb/unexpected.o libsmb/doserr.o \
- libsmb/namecache.o $(RPC_PARSE_OBJ1)
+ libsmb/namecache.o libsmb/trustdom_cache.o $(RPC_PARSE_OBJ1)
LIBMSRPC_OBJ = rpc_client/cli_lsarpc.o rpc_client/cli_samr.o \
rpc_client/cli_netlogon.o rpc_client/cli_srvsvc.o \
/**
- * Add one entry to the cache file.
- * (it part of tridge's proposed API)
+ * Set an entry in the cache file. If there's no such
+ * one, then add it.
*
* @param key string that represents a key of this entry
* @param value text representation value being cached
* false on the attempt's failure
**/
-BOOL gencache_add(const char *keystr, const char *value, time_t timeout)
+BOOL gencache_set(const char *keystr, const char *value, time_t timeout)
{
int ret;
TDB_DATA keybuf, databuf;
= %s (%d seconds %s)\n", keybuf.dptr, value, ctime(&timeout),
(int)(timeout - time(NULL)), timeout > time(NULL) ? "ahead" : "in the past"));
- ret = tdb_store(cache, keybuf, databuf, TDB_INSERT);
+ ret = tdb_store(cache, keybuf, databuf, 0);
SAFE_FREE(valstr);
SAFE_FREE(keybuf.dptr);
SAFE_FREE(databuf.dptr);
/**
* Set existing entry to the cache file.
- * (it part of tridge's proposed API)
*
* @param key string that represents a key of this entry
* @param value text representation value being cached
* false on the attempt's failure
**/
-BOOL gencache_set(const char *keystr, const char *valstr, time_t timeout)
+BOOL gencache_set_only(const char *keystr, const char *valstr, time_t timeout)
{
int ret = -1;
TDB_DATA keybuf, databuf;
/**
* Delete one entry from the cache file.
- * (it part of tridge's proposed API)
*
* @param key string that represents a key of this entry
*
/**
* Get existing entry from the cache file.
- * (it part of tridge's proposed API)
*
* @param key string that represents a key of this entry
* @param value buffer that is allocated and filled with the entry value
- * buffer's disposing is done outside
+ * buffer's disposing must be done outside
* @param timeout pointer to a time_t that is filled with entry's
* timeout
*
*
* @param fn pointer to the function that will be supplied with each single
* matching cache entry (key, value and timeout) as an arguments
+ * @param data void pointer to an arbitrary data that is passed directly to the fn
+ * function on each call
* @param keystr_pattern pattern the existing entries' keys are matched to
*
**/
-void gencache_iterate(void (*fn)(const char* key, const char *value, time_t timeout),
- const char* keystr_pattern)
+void gencache_iterate(void (*fn)(const char* key, const char *value, time_t timeout, void* dptr),
+ void* data, const char* keystr_pattern)
{
TDB_LIST_NODE *node, *first_node;
TDB_DATA databuf;
if (!gencache_init()) return;
- DEBUG(5, ("Searching cache keys with pattern %s", keystr_pattern));
+ DEBUG(5, ("Searching cache keys with pattern %s\n", keystr_pattern));
node = tdb_search_keys(cache, keystr_pattern);
first_node = node;
DEBUG(10, ("Calling function with arguments (key = %s, value = %s, timeout = %s)\n",
keystr, valstr, ctime(&timeout)));
- fn(keystr, valstr, timeout);
+ fn(keystr, valstr, timeout, data);
SAFE_FREE(valstr);
SAFE_FREE(entry);
tdb_search_list_free(first_node);
}
+
return True;
}
+
+#define IPSTR_LIST_SEP ","
+
+/**
+ * Add ip string representation to ipstr list. Used also
+ * as part of @function ipstr_list_make
+ *
+ * @param ipstr_list pointer to string containing ip list;
+ * MUST BE already allocated and IS reallocated if necessary
+ * @param ipstr_size pointer to current size of ipstr_list (might be changed
+ * as a result of reallocation)
+ * @param ip IP address which is to be added to list
+ * @return pointer to string appended with new ip and possibly
+ * reallocated to new length
+ **/
+
+char* ipstr_list_add(char** ipstr_list, const struct in_addr *ip)
+{
+ char* new_ipstr = NULL;
+
+ /* arguments checking */
+ if (!ipstr_list || !ip) return NULL;
+
+ /* attempt to convert ip to a string and append colon separator to it */
+ if (*ipstr_list) {
+ asprintf(&new_ipstr, "%s%s%s", *ipstr_list, IPSTR_LIST_SEP,inet_ntoa(*ip));
+ SAFE_FREE(*ipstr_list);
+ } else {
+ asprintf(&new_ipstr, "%s", inet_ntoa(*ip));
+ }
+ *ipstr_list = new_ipstr;
+ return *ipstr_list;
+}
+
+
+/**
+ * Allocate and initialise an ipstr list using ip adresses
+ * passed as arguments.
+ *
+ * @param ipstr_list pointer to string meant to be allocated and set
+ * @param ip_list array of ip addresses to place in the list
+ * @param ip_count number of addresses stored in ip_list
+ * @return pointer to allocated ip string
+ **/
+
+char* ipstr_list_make(char** ipstr_list, const struct in_addr* ip_list, int ip_count)
+{
+ int i;
+
+ /* arguments checking */
+ if (!ip_list && !ipstr_list) return 0;
+
+ *ipstr_list = NULL;
+
+ /* process ip addresses given as arguments */
+ for (i = 0; i < ip_count; i++)
+ *ipstr_list = ipstr_list_add(ipstr_list, &ip_list[i]);
+
+ return (*ipstr_list);
+}
+
+
+/**
+ * Parse given ip string list into array of ip addresses
+ * (as in_addr structures)
+ *
+ * @param ipstr ip string list to be parsed
+ * @param ip_list pointer to array of ip addresses which is
+ * allocated by this function and must be freed by caller
+ * @return number of succesfully parsed addresses
+ **/
+
+int ipstr_list_parse(const char* ipstr_list, struct in_addr** ip_list)
+{
+ fstring token_str;
+ int count;
+
+ if (!ipstr_list || !ip_list) return 0;
+
+ for (*ip_list = NULL, count = 0;
+ next_token(&ipstr_list, token_str, IPSTR_LIST_SEP, FSTRING_LEN);
+ count++) {
+
+ struct in_addr addr;
+
+ /* convert single token to ip address */
+ if (!inet_aton(token_str, &addr)) break;
+
+ /* prepare place for another in_addr structure */
+ *ip_list = Realloc(*ip_list, (count + 1) * sizeof(struct in_addr));
+ if (!*ip_list) return -1;
+
+ (*ip_list)[count] = addr;
+ }
+
+ return count;
+}
+
+
+/**
+ * Safely free ip string list
+ *
+ * @param ipstr_list ip string list to be freed
+ **/
+
+void ipstr_list_free(char* ipstr_list)
+{
+ SAFE_FREE(ipstr_list);
+}
+
+
/***********************************************************
Unescape a URL encoded string, in place.
***********************************************************/
/*
Unix SMB/CIFS implementation.
- NetBIOS name cache module.
-
- Copyright (C) Tim Potter, 2002
+ NetBIOS name cache module on top of gencache mechanism.
+
+ Copyright (C) Tim Potter 2002
+ Copyright (C) Rafal Szczesniak 2002
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
#include "includes.h"
-static BOOL done_namecache_init;
-static BOOL enable_namecache;
-static TDB_CONTEXT *namecache_tdb;
+#define NBTKEY_FMT "NBT/%s#%02X"
-struct nc_value {
- time_t expiry; /* When entry expires */
- int count; /* Number of addresses */
- struct in_addr ip_list[1]; /* Address list */
-};
-/* Initialise namecache system */
+/**
+ * Initialise namecache system. Function calls gencache
+ * initialisation function to perform necessary actions
+ *
+ * @return true upon successful initialisation of the cache or
+ * false on failure
+ **/
BOOL namecache_enable(void)
{
- /* Check if we have been here before, or name caching disabled
- by setting the name cache timeout to zero. */
-
- if (done_namecache_init)
- return False;
-
- done_namecache_init = True;
+ /*
+ * Check if name caching disabled by setting the name cache
+ * timeout to zero.
+ */
if (lp_name_cache_timeout() == 0) {
- DEBUG(5, ("namecache_init: disabling netbios name cache\n"));
+ DEBUG(5, ("namecache_enable: disabling netbios name cache\n"));
return False;
}
- /* Open namecache tdb in read/write or readonly mode */
+ /* Init namecache by calling gencache initialisation */
- namecache_tdb = tdb_open_log(
- lock_path("namecache.tdb"), 0,
- TDB_DEFAULT, O_RDWR | O_CREAT, 0644);
-
- if (!namecache_tdb) {
- DEBUG(5, ("namecache_init: could not open %s\n",
- lock_path("namecache.tdb")));
+ if (!gencache_init()) {
+ DEBUG(2, ("namecache_enable: Couldn't initialise namecache on top of gencache.\n"));
return False;
}
- DEBUG(5, ("namecache_init: enabling netbios namecache, timeout %d "
+ /* I leave it for now, though I don't think we really need this (mimir, 27.09.2002) */
+ DEBUG(5, ("namecache_enable: enabling netbios namecache, timeout %d "
"seconds\n", lp_name_cache_timeout()));
- enable_namecache = True;
-
return True;
}
-/* Return a key for a name and name type. The caller must free
- retval.dptr when finished. */
-static TDB_DATA namecache_key(const char *name, int name_type)
+/**
+ * Shutdown namecache. Routine calls gencache close function
+ * to safely close gencache file.
+ *
+ * @return true upon successful shutdown of the cache or
+ * false on failure
+ **/
+
+BOOL namecache_shutdown(void)
{
- TDB_DATA retval;
- char *keystr;
-
- asprintf(&keystr, "%s#%02X", strupper_static(name), name_type);
-
- retval.dsize = strlen(keystr) + 1;
- retval.dptr = keystr;
-
- return retval;
+ if (!gencache_shutdown()) {
+ DEBUG(2, ("namecache_shutdown: Couldn't close namecache on top of gencache.\n"));
+ return False;
+ }
+
+ DEBUG(5, ("namecache_shutdown: netbios namecache closed successfully.\n"));
+ return True;
}
-/* Return a data value for an IP list. The caller must free
- retval.dptr when finished. */
-
-static TDB_DATA namecache_value(struct in_addr *ip_list, int num_names,
- time_t expiry)
-{
- TDB_DATA retval;
- struct nc_value *value;
- int size = sizeof(struct nc_value);
- if (num_names > 0)
- size += sizeof(struct in_addr) * (num_names-1);
+/**
+ * Generates a key for netbios name lookups on basis of
+ * netbios name and type.
+ * The caller must free returned key string when finished.
+ *
+ * @param name netbios name string (case insensitive)
+ * @param name_type netbios type of the name being looked up
+ *
+ * @return string consisted of uppercased name and appended
+ * type number
+ */
- value = (struct nc_value *)malloc(size);
-
- memset(value, 0, size);
-
- value->expiry = expiry;
- value->count = num_names;
-
- if (ip_list)
- memcpy(value->ip_list, ip_list, sizeof(struct in_addr) * num_names);
-
- retval.dptr = (char *)value;
- retval.dsize = size;
+static char* namecache_key(const char *name, int name_type)
+{
+ char *keystr;
+ asprintf(&keystr, NBTKEY_FMT, strupper_static(name), name_type);
- return retval;
+ return keystr;
}
-/* Store a name in the name cache */
-void namecache_store(const char *name, int name_type,
- int num_names, struct in_addr *ip_list)
+/**
+ * Store a name(s) in the name cache
+ *
+ * @param name netbios names array
+ * @param name_type integer netbios name type
+ * @param num_names number of names being stored
+ * @param ip_list array of in_addr structures containing
+ * ip addresses being stored
+ **/
+
+BOOL namecache_store(const char *name, int name_type,
+ int num_names, struct in_addr *ip_list)
{
- TDB_DATA key, value;
time_t expiry;
+ char *key, *value_string;
int i;
- if (!enable_namecache)
- return;
+ /*
+ * we use gecache call to avoid annoying debug messages about
+ * initialised namecache again and again...
+ */
+ if (!gencache_init()) return False;
DEBUG(5, ("namecache_store: storing %d address%s for %s#%02x: ",
- num_names, num_names == 1 ? "": "es", name, name_type));
+ num_names, num_names == 1 ? "": "es", name, name_type));
for (i = 0; i < num_names; i++)
DEBUGADD(5, ("%s%s", inet_ntoa(ip_list[i]),
- i == (num_names - 1) ? "" : ", "));
+ i == (num_names - 1) ? "" : ", "));
DEBUGADD(5, ("\n"));
key = namecache_key(name, name_type);
- /* Cache pdc location or dc lists for only a little while
- otherwise if we lock on to a bad DC we can potentially be
- out of action for the entire cache timeout time! */
+ /*
+ * Cache pdc location or dc lists for only a little while
+ * otherwise if we lock on to a bad DC we can potentially be
+ * out of action for the entire cache timeout time!
+ */
- if (name_type != 0x1b || name_type != 0x1c)
+ if (name_type == 0x1b || name_type == 0x1c)
expiry = time(NULL) + 10;
else
expiry = time(NULL) + lp_name_cache_timeout();
- value = namecache_value(ip_list, num_names, expiry);
-
- tdb_store(namecache_tdb, key, value, TDB_REPLACE);
-
- free(key.dptr);
- free(value.dptr);
+ /*
+ * Generate string representation of ip addresses list
+ * First, store the number of ip addresses and then
+ * place each single ip
+ */
+ ipstr_list_make(&value_string, ip_list, num_names);
+
+ /* set the entry */
+ return (gencache_set(key, value_string, expiry));
}
-/* Look up a name in the name cache. Return a mallocated list of IP
- addresses if the name is contained in the cache. */
+
+/**
+ * Look up a name in the cache.
+ *
+ * @param name netbios name to look up for
+ * @param name_type netbios name type of @param name
+ * @param ip_list mallocated list of IP addresses if found in the cache,
+ * NULL otherwise
+ * @param num_names number of entries found
+ *
+ * @return true upon successful fetch or
+ * false if name isn't found in the cache or has expired
+ **/
BOOL namecache_fetch(const char *name, int name_type, struct in_addr **ip_list,
- int *num_names)
+ int *num_names)
{
- TDB_DATA key, value;
- struct nc_value *data;
- time_t now;
- int i;
+ char *key, *value;
+ time_t timeout;
- *ip_list = NULL;
*num_names = 0;
- if (!enable_namecache)
- return False;
+ /* exit now if null pointers were passed as they're required further */
+ if (!ip_list || !num_names) return False;
- /* Read value */
+ if (!gencache_init())
+ return False;
+ /*
+ * Use gencache interface - lookup the key
+ */
key = namecache_key(name, name_type);
- value = tdb_fetch(namecache_tdb, key);
-
- if (!value.dptr) {
- DEBUG(5, ("namecache_fetch: %s#%02x not found\n",
- name, name_type));
- goto done;
- }
-
- data = (struct nc_value *)value.dptr;
-
- /* Check expiry time */
-
- now = time(NULL);
-
- if (now > data->expiry) {
-
- DEBUG(5, ("namecache_fetch: entry for %s#%02x expired\n",
- name, name_type));
-
- tdb_delete(namecache_tdb, key);
-
- SAFE_FREE(value.dptr);
- value = tdb_null;
-
- goto done;
- }
-
- if ((data->expiry - now) > lp_name_cache_timeout()) {
-
- /* Someone may have changed the system time on us */
-
- DEBUG(5, ("namecache_fetch: entry for %s#%02x has bad expiry\n",
- name, name_type));
-
- tdb_delete(namecache_tdb, key);
-
- SAFE_FREE(value.dptr);
- value = tdb_null;
-
- goto done;
- }
-
- /* Extract and return namelist */
-
- DEBUG(5, ("namecache_fetch: returning %d address%s for %s#%02x: ",
- data->count, data->count == 1 ? "" : "es", name, name_type));
-
- if (data->count) {
-
- *ip_list = (struct in_addr *)malloc(
- sizeof(struct in_addr) * data->count);
-
- memcpy(*ip_list, data->ip_list, sizeof(struct in_addr) * data->count);
-
- *num_names = data->count;
-
- for (i = 0; i < *num_names; i++)
- DEBUGADD(5, ("%s%s", inet_ntoa((*ip_list)[i]),
- i == (*num_names - 1) ? "" : ", "));
-
+ if (!gencache_get(key, &value, &timeout)) {
+ DEBUG(5, ("no entry for %s#%02X found.\n", name, name_type));
+ SAFE_FREE(key);
+ return False;
+ } else {
+ DEBUG(5, ("name %s#%02X found.\n", name, name_type));
}
+
+ /*
+ * Split up the stored value into the list of IP adresses
+ */
+ *num_names = ipstr_list_parse(value, ip_list);
+
+ SAFE_FREE(key);
+ SAFE_FREE(value);
+ return *num_names > 0; /* true only if some ip has been fetched */
+}
- DEBUGADD(5, ("\n"));
-done:
- SAFE_FREE(key.dptr);
- SAFE_FREE(value.dptr);
+/**
+ * Delete single namecache entry. Look at the
+ * gencache_iterate definition.
+ *
+ **/
- return value.dsize > 0;
+static void flush_netbios_name(const char* key, const char *value, time_t timeout, void* dptr)
+{
+ gencache_del(key);
+ DEBUG(5, ("Deleting entry %s\n", key));
}
-/* Flush all names from the name cache */
+
+/**
+ * Flush all names from the name cache.
+ * It's done by gencache_iterate()
+ *
+ * @return True upon successful deletion or
+ * False in case of an error
+ **/
void namecache_flush(void)
{
- int result;
-
- if (!namecache_tdb)
+ if (!gencache_init())
return;
- result = tdb_traverse(namecache_tdb, tdb_traverse_delete_fn, NULL);
-
- if (result == -1)
- DEBUG(5, ("namecache_flush: error deleting cache entries\n"));
- else
- DEBUG(5, ("namecache_flush: deleted %d cache entr%s\n",
- result, result == 1 ? "y" : "ies"));
+ /*
+ * iterate through each NBT cache's entry and flush it
+ * by flush_netbios_name function
+ */
+ gencache_iterate(flush_netbios_name, NULL, "NBT/*");
+ DEBUG(5, ("Namecache flushed\n"));
}
+
if (resolve_hosts(name, return_iplist, return_count)) {
result = True;
goto done;
- } else {
-
- /* Store negative lookup result */
-
- namecache_store(name, name_type, 0, NULL);
}
}
} else if(strequal( tok, "lmhosts")) {
}
/* Save in name cache */
-
+ for (i = 0; i < *return_count && DEBUGLEVEL == 100; i++)
+ DEBUG(100, ("Storing name %s of type %d (ip: %s)\n", name,
+ name_type, inet_ntoa(*return_iplist[i])));
+
namecache_store(name, name_type, *return_count, *return_iplist);
/* Display some debugging info */
--- /dev/null
+/*
+ Unix SMB/CIFS implementation.
+
+ Trusted domain names cache on top of gencache.
+
+ Copyright (C) Rafal Szczesniak 2002
+
+ 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"
+
+#undef DBGC_CLASS
+#define DBGC_CLASS DBGC_ALL /* there's no proper class yet */
+
+#define TDOMKEY_FMT "TDOM/%s"
+
+
+/**
+ * @file trustdom_cache.c
+ *
+ * Implementation of trusted domain names cache useful when
+ * samba acts as domain member server. In such case, caching
+ * domain names currently trusted gives a performance gain
+ * because there's no need to query PDC each time we need
+ * list of trusted domains
+ **/
+
+
+/**
+ * Initialise trustdom name caching system. Call gencache
+ * initialisation routine to perform necessary activities.
+ *
+ * @return true upon successful cache initialisation or
+ * false if cache init failed
+ **/
+
+BOOL trustdom_cache_enable(void)
+{
+ /* Init trustdom cache by calling gencache initialisation */
+ if (!gencache_init()) {
+ DEBUG(2, ("trustdomcache_enable: Couldn't initialise trustdom cache on top of gencache.\n"));
+ return False;
+ }
+
+ return True;
+}
+
+
+/**
+ * Shutdown trustdom name caching system. Calls gencache
+ * shutdown function.
+ *
+ * @return true upon successful cache close or
+ * false if it failed
+ **/
+
+BOOL trustdom_cache_shutdown(void)
+{
+ /* Close trustdom cache by calling gencache shutdown */
+ if (!gencache_shutdown()) {
+ DEBUG(2, ("trustdomcache_shutdown: Couldn't shutdown trustdom cache on top of gencache.\n"));
+ return False;
+ }
+
+ return True;
+}
+
+
+/**
+ * Form up trustdom name key. It is based only
+ * on domain name now.
+ *
+ * @param name trusted domain name
+ * @return cache key for use in gencache mechanism
+ **/
+
+static char* trustdom_cache_key(const char* name)
+{
+ char* keystr;
+ asprintf(&keystr, TDOMKEY_FMT, strupper_static(name));
+
+ return keystr;
+}
+
+
+/**
+ * Store trusted domain in gencache as the domain name (key)
+ * and ip address of domain controller (value)
+ *
+ * @param name trusted domain name
+ * @param alt_name alternative trusted domain name (used in ADS domains)
+ * @param sid trusted domain's SID
+ * @param timeout cache entry expiration time
+ * @return true upon successful value storing or
+ * false if store attempt failed
+ **/
+
+BOOL trustdom_cache_store(char* name, char* alt_name, const DOM_SID *sid,
+ time_t timeout)
+{
+ char *key, *alt_key;
+ fstring sid_string;
+
+ /*
+ * we use gecache call to avoid annoying debug messages
+ * about initialised trustdom
+ */
+ if (!gencache_init()) return False;
+
+ DEBUG(5, ("trustdom_store: storing SID %s of domain %s\n",
+ sid_string_static(sid), name));
+
+ key = trustdom_cache_key(name);
+ alt_key = alt_name ? trustdom_cache_key(alt_name) : NULL;
+
+ /* Generate string representation domain SID */
+ sid_to_string(sid_string, sid);
+
+ /*
+ * try to put the names in the cache
+ */
+ if (alt_key) {
+ return (gencache_set(alt_key, sid_string, timeout)
+ && gencache_set(key, sid_string, timeout));
+ }
+
+ return gencache_set(key, sid_string, timeout);
+}
+
+
+/**
+ * Fetch trusted domain's dc from the gencache.
+ * This routine can also be used to check whether given
+ * domain is currently trusted one.
+ *
+ * @param name trusted domain name
+ * @param sid trusted domain's SID to be returned
+ * @return true if entry is found or
+ * false if has expired/doesn't exist
+ **/
+
+BOOL trustdom_cache_fetch(const char* name, DOM_SID* sid)
+{
+ char *key, *value;
+ time_t timeout;
+
+ /* init the cache */
+ if (!gencache_init()) return False;
+
+ /* exit now if null pointers were passed as they're required further */
+ if (!sid) return False;
+
+ /* prepare a key and get the value */
+ key = trustdom_cache_key(name);
+
+ if (!gencache_get(key, &value, &timeout)) {
+ DEBUG(5, ("no entry for trusted domain %s found.\n", name));
+ return False;
+ } else {
+ DEBUG(5, ("trusted domain %s found (%s)\n", name, value));
+ }
+
+ /* convert ip string representation into in_addr structure */
+ if(! string_to_sid(sid, value)) {
+ sid = NULL;
+ return False;
+ }
+
+ return True;
+}
+
+
+/**
+ * Delete single trustdom entry. Look at the
+ * gencache_iterate definition.
+ *
+ **/
+
+static void flush_trustdom_name(const char* key, const char *value, time_t timeout, void* dptr)
+{
+ gencache_del(key);
+ DEBUG(5, ("Deleting entry %s\n", key));
+}
+
+
+/**
+ * Flush all the trusted domains entries from the cache.
+ **/
+
+void trustdom_cache_flush(void)
+{
+ if (!gencache_init())
+ return;
+
+ /*
+ * iterate through each TDOM cache's entry and flush it
+ * by flush_trustdom_name function
+ */
+ gencache_iterate(flush_trustdom_name, NULL, trustdom_cache_key("*"));
+ DEBUG(5, ("Trusted domains cache flushed\n"));
+}
+
process_loop();
+ trustdom_cache_shutdown();
uni_group_cache_shutdown();
return 0;
}
int i;
result = domain->methods->trusted_domains(domain, mem_ctx, &num_domains,
- &names, &alt_names, &dom_sids);
+ &names, &alt_names, &dom_sids);
if (!NT_STATUS_IS_OK(result)) {
continue;
}
the access methods of its parent */
for(i = 0; i < num_domains; i++) {
DEBUG(10,("Found domain %s\n", names[i]));
- add_trusted_domain(names[i],
- alt_names?alt_names[i]:NULL,
- domain->methods, &dom_sids[i]);
+ add_trusted_domain(names[i], alt_names?alt_names[i]:NULL,
+ domain->methods, &dom_sids[i]);
+
+ /* store trusted domain in the cache */
+ trustdom_cache_store(names[i], alt_names ? alt_names[i] : NULL,
+ &dom_sids[i], t + WINBINDD_RESCAN_FREQ);
}
}
/* Add ourselves as the first entry */
domain = add_trusted_domain(lp_workgroup(), NULL, &cache_methods, NULL);
- /* Now we *must* get the domain sid for our primary domain. Go into
- a holding pattern until that is available */
+ /*
+ * Now we *must* get the domain sid for our primary domain. Go into
+ * a holding pattern until that is available
+ */
result = cache_methods.domain_sid(domain, &domain->sid);
while (!NT_STATUS_IS_OK(result)) {
smbd_process();
uni_group_cache_shutdown();
+ namecache_shutdown();
exit_server("normal exit");
return(0);
}
* (print_cache_entry) and to flush it (delete_cache_entry).
* Both of them are defined by first arg of gencache_iterate() routine.
*/
-static void print_cache_entry(const char* keystr, const char* datastr, const time_t timeout)
+static void print_cache_entry(const char* keystr, const char* datastr,
+ const time_t timeout, void* dptr)
{
- char* timeout_str = ctime(&timeout);
- timeout_str[strlen(timeout_str) - 1] = '\0';
- d_printf("Key: %s\t\t Value: %s\t\t Timeout: %s %s\n", keystr, datastr,
- timeout_str, timeout > time(NULL) ? "": "(expired)");
+ char* timeout_str;
+ time_t now_t = time(NULL);
+ struct tm timeout_tm, *now_tm;
+ /* localtime returns statically allocated pointer, so timeout_tm
+ has to be copied somewhere else */
+ memcpy(&timeout_tm, localtime(&timeout), sizeof(struct tm));
+ now_tm = localtime(&now_t);
+
+ /* form up timeout string depending whether it's today's date or not */
+ if (timeout_tm.tm_year != now_tm->tm_year ||
+ timeout_tm.tm_mon != now_tm->tm_mon ||
+ timeout_tm.tm_mday != now_tm->tm_mday) {
+
+ timeout_str = asctime(&timeout_tm);
+ timeout_str[strlen(timeout_str) - 1] = '\0'; /* remove tailing CR */
+ } else
+ asprintf(&timeout_str, "%.2d:%.2d:%.2d", timeout_tm.tm_hour,
+ timeout_tm.tm_min, timeout_tm.tm_sec);
+
+ d_printf("Key: %s\t Timeout: %s\t Value: %s %s\n", keystr,
+ timeout_str, datastr, timeout > now_t ? "": "(expired)");
}
-static void delete_cache_entry(const char* keystr, const char* datastr, const time_t timeout)
+static void delete_cache_entry(const char* keystr, const char* datastr,
+ const time_t timeout, void* dptr)
{
if (!gencache_del(keystr))
d_printf("Couldn't delete entry! key = %s", keystr);
/**
- * Add an entry to the cache
+ * Add an entry to the cache. If it does exist, then set it.
*
* @param argv key, value and timeout are passed in command line
* @return 0 on success, otherwise failure
return -1;
}
- if (gencache_add(keystr, datastr, timeout)) {
+ if (gencache_set(keystr, datastr, timeout)) {
d_printf("New cache entry stored successfully.\n");
gencache_shutdown();
return 0;
- }
-
+ }
+
d_printf("Entry couldn't be added. Perhaps there's already such a key.\n");
gencache_shutdown();
return -1;
/**
- * Set new value of an existing entry in the cache
+ * Set new value of an existing entry in the cache. Fail If the entry doesn't
+ * exist.
*
* @param argv key being searched and new value and timeout to set in the entry
* @return 0 on success, otherwise failure
return -1;
}
- if (gencache_set(keystr, datastr, timeout)) {
+ if (gencache_set_only(keystr, datastr, timeout)) {
d_printf("Cache entry set successfully.\n");
gencache_shutdown();
return 0;
if(gencache_del(keystr)) {
d_printf("Entry deleted.\n");
return 0;
- }
+ }
d_printf("Couldn't delete specified entry\n");
return -1;
}
if (gencache_get(keystr, &valuestr, &timeout)) {
- print_cache_entry(keystr, valuestr, timeout);
+ print_cache_entry(keystr, valuestr, timeout, NULL);
return 0;
- }
+ }
d_printf("Failed to find entry\n");
return -1;
}
pattern = argv[0];
- gencache_iterate(print_cache_entry, pattern);
+ gencache_iterate(print_cache_entry, NULL, pattern);
return 0;
}
static int net_cache_list(int argc, const char **argv)
{
const char* pattern = "*";
- gencache_iterate(print_cache_entry, pattern);
+ gencache_iterate(print_cache_entry, NULL, pattern);
gencache_shutdown();
return 0;
}
static int net_cache_flush(int argc, const char **argv)
{
const char* pattern = "*";
- gencache_iterate(delete_cache_entry, pattern);
+ gencache_iterate(delete_cache_entry, NULL, pattern);
gencache_shutdown();
return 0;
}
domain_name = smb_xstrdup(argv[0]);
strupper(domain_name);
+
+ /* account name used at first is our domain's name with '$' */
+ asprintf(&acct_name, "%s$", lp_workgroup());
+ strupper(acct_name);
/*
* opt_workgroup will be used by connection functions further,
opt_workgroup = smb_xstrdup(domain_name);
};
- asprintf(&acct_name, "%s$", lp_workgroup());
- strupper(acct_name);
-
opt_user_name = acct_name;
/* find the domain controller */
git.samba.org / tprouty / samba.git / commitdiff