Copyright (C) Gerald Carter 2001-2003
Copyright (C) Shahms King 2001
Copyright (C) Andrew Bartlett 2002-2003
- Copyright (C) Stefan (metze) Metzmacher 2002
+ Copyright (C) Stefan (metze) Metzmacher 2002-2003
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
#define SMBLDAP_DONT_PING_TIME 10 /* ping only all 10 seconds */
#define SMBLDAP_NUM_RETRIES 8 /* retry only 8 times */
+#define SMBLDAP_IDLE_TIME 150 /* After 2.5 minutes disconnect */
+
/* attributes used by Samba 2.2 */
{ LDAP_ATTR_DOMAIN, "sambaDomainName" },
{ LDAP_ATTR_OBJCLASS, "objectClass" },
{ LDAP_ATTR_ACB_INFO, "sambaAcctFlags" },
+ { LDAP_ATTR_MUNGED_DIAL, "sambaMungedDial" },
+ { LDAP_ATTR_BAD_PASSWORD_COUNT, "sambaBadPasswordCount" },
+ { LDAP_ATTR_BAD_PASSWORD_TIME, "sambaBadPasswordTime" },
+ { LDAP_ATTR_PWD_HISTORY, "sambaPasswordHistory" },
+ { LDAP_ATTR_MOD_TIMESTAMP, "modifyTimestamp" },
+ { LDAP_ATTR_LOGON_HOURS, "sambaLogonHours" },
{ LDAP_ATTR_LIST_END, NULL }
};
-/* attributes used for alalocating RIDs */
+/* attributes used for allocating RIDs */
ATTRIB_MAP_ENTRY dominfo_attr_list[] = {
{ LDAP_ATTR_DOMAIN, "sambaDomainName" },
{ LDAP_ATTR_GIDNUMBER, LDAP_ATTRIBUTE_GIDNUMBER},
{ LDAP_ATTR_GROUP_SID, LDAP_ATTRIBUTE_SID },
{ LDAP_ATTR_GROUP_TYPE, "sambaGroupType" },
+ { LDAP_ATTR_SID_LIST, "sambaSIDList" },
{ LDAP_ATTR_DESC, "description" },
{ LDAP_ATTR_DISPLAY_NAME, "displayName" },
{ LDAP_ATTR_CN, "cn" },
{ LDAP_ATTR_GROUP_TYPE, "sambaGroupType" },
{ LDAP_ATTR_DESC, "description" },
{ LDAP_ATTR_DISPLAY_NAME, "displayName" },
+ { LDAP_ATTR_SID_LIST, "sambaSIDList" },
{ LDAP_ATTR_LIST_END, NULL }
};
if ( !list )
return;
- while ( list[i] )
+ while ( list[i] ) {
SAFE_FREE( list[i] );
+ i+=1;
+ }
SAFE_FREE( list );
}
/*******************************************************************
find the ldap password
******************************************************************/
-BOOL fetch_ldap_pw(char **dn, char** pw)
+static BOOL fetch_ldap_pw(char **dn, char** pw)
{
char *key = NULL;
size_t size;
return False;
}
+ size = MIN(size, sizeof(fstring)-1);
strncpy(old_style_pw, data, size);
old_style_pw[size] = 0;
}
/*******************************************************************
-search an attribute and return the first value found.
+ Search an attribute and return the first value found.
******************************************************************/
+
BOOL smbldap_get_single_attribute (LDAP * ldap_struct, LDAPMessage * entry,
- const char *attribute, pstring value)
+ const char *attribute, char *value,
+ int max_len)
{
char **values;
return False;
}
- if (convert_string(CH_UTF8, CH_UNIX,values[0], -1, value, sizeof(pstring)) == (size_t)-1)
- {
+ if (convert_string(CH_UTF8, CH_UNIX,values[0], -1, value, max_len, False) == (size_t)-1) {
DEBUG(1, ("smbldap_get_single_attribute: string conversion of [%s] = [%s] failed!\n",
attribute, values[0]));
ldap_value_free(values);
return True;
}
+ BOOL smbldap_get_single_pstring (LDAP * ldap_struct, LDAPMessage * entry,
+ const char *attribute, pstring value)
+{
+ return smbldap_get_single_attribute(ldap_struct, entry,
+ attribute, value,
+ sizeof(pstring));
+}
+
/************************************************************************
Routine to manage the LDAPMod structure array
manage memory used by the array, by each struct, and values
/* sanity checks on the mod values */
- if (attribute == NULL || *attribute == '\0')
+ if (attribute == NULL || *attribute == '\0') {
return;
+ }
+
#if 0 /* commented out after discussion with abartlet. Do not reenable.
left here so other so re-add similar code --jerry */
if (value == NULL || *value == '\0')
return;
#endif
- if (mods == NULL)
- {
+ if (mods == NULL) {
mods = (LDAPMod **) malloc(sizeof(LDAPMod *));
- if (mods == NULL)
- {
+ if (mods == NULL) {
DEBUG(0, ("make_a_mod: out of memory!\n"));
return;
}
}
for (i = 0; mods[i] != NULL; ++i) {
- if (mods[i]->mod_op == modop && !strcasecmp(mods[i]->mod_type, attribute))
+ if (mods[i]->mod_op == modop && strequal(mods[i]->mod_type, attribute))
break;
}
- if (mods[i] == NULL)
- {
+ if (mods[i] == NULL) {
mods = (LDAPMod **) Realloc (mods, (i + 2) * sizeof (LDAPMod *));
- if (mods == NULL)
- {
+ if (mods == NULL) {
DEBUG(0, ("make_a_mod: out of memory!\n"));
return;
}
mods[i] = (LDAPMod *) malloc(sizeof(LDAPMod));
- if (mods[i] == NULL)
- {
+ if (mods[i] == NULL) {
DEBUG(0, ("make_a_mod: out of memory!\n"));
return;
}
mods[i + 1] = NULL;
}
- if (value != NULL)
- {
+ if (value != NULL) {
char *utf8_value = NULL;
j = 0;
*modlist = mods;
}
-
/**********************************************************************
Set attribute to newval in LDAP, regardless of what value the
attribute had in LDAP before.
*********************************************************************/
+
void smbldap_make_mod(LDAP *ldap_struct, LDAPMessage *existing,
LDAPMod ***mods,
const char *attribute, const char *newval)
{
- char **values = NULL;
+ char oldval[2048]; /* current largest allowed value is mungeddial */
+ BOOL existed;
if (existing != NULL) {
- values = ldap_get_values(ldap_struct, existing, attribute);
+ existed = smbldap_get_single_attribute(ldap_struct, existing, attribute, oldval, sizeof(oldval));
+ } else {
+ existed = False;
+ *oldval = '\0';
}
/* all of our string attributes are case insensitive */
- if ((values != NULL) && (values[0] != NULL) &&
- StrCaseCmp(values[0], newval) == 0)
- {
+ if (existed && newval && (StrCaseCmp(oldval, newval) == 0)) {
/* Believe it or not, but LDAP will deny a delete and
an add at the same time if the values are the
same... */
-
- ldap_value_free(values);
return;
}
+ if (existed) {
+ /* There has been no value before, so don't delete it.
+ * Here's a possible race: We might end up with
+ * duplicate attributes */
+ /* By deleting exactly the value we found in the entry this
+ * should be race-free in the sense that the LDAP-Server will
+ * deny the complete operation if somebody changed the
+ * attribute behind our back. */
+ /* This will also allow modifying single valued attributes
+ * in Novell NDS. In NDS you have to first remove attribute and then
+ * you could add new value */
+
+ smbldap_set_mod(mods, LDAP_MOD_DELETE, attribute, oldval);
+ }
+
/* Regardless of the real operation (add or modify)
we add the new value here. We rely on deleting
the old value, should it exist. */
if ((newval != NULL) && (strlen(newval) > 0)) {
smbldap_set_mod(mods, LDAP_MOD_ADD, attribute, newval);
}
-
- if (values == NULL) {
- /* There has been no value before, so don't delete it.
- Here's a possible race: We might end up with
- duplicate attributes */
- return;
- }
-
- /* By deleting exactly the value we found in the entry this
- should be race-free in the sense that the LDAP-Server will
- deny the complete operation if somebody changed the
- attribute behind our back. */
-
- smbldap_set_mod(mods, LDAP_MOD_DELETE, attribute, values[0]);
- ldap_value_free(values);
}
-
/**********************************************************************
Some varients of the LDAP rebind code do not pass in the third 'arg'
pointer to a void*, so we try and work around it by assuming that the
SMB_ASSERT(sizeof(protocol)>10 && sizeof(host)>254);
/* skip leading "URL:" (if any) */
- if ( strncasecmp( p, "URL:", 4 ) == 0 ) {
+ if ( strnequal( p, "URL:", 4 ) ) {
p += 4;
}
- sscanf(p, "%10[^:]://%254s[^:]:%d", protocol, host, &port);
+ sscanf(p, "%10[^:]://%254[^:/]:%d", protocol, host, &port);
if (port == 0) {
if (strequal(protocol, "ldap")) {
}
*methodp = LDAP_AUTH_SIMPLE;
}
+
+ GetTimeOfDay(&ldap_state->last_rebind);
+
return 0;
}
#endif /*defined(LDAP_API_FEATURE_X_OPENLDAP) && (LDAP_API_VERSION > 2000)*/
rc = ldap_simple_bind_s(ldap_struct, ldap_state->bind_dn, ldap_state->bind_secret);
+ GetTimeOfDay(&ldap_state->last_rebind);
+
return rc;
}
#endif /*defined(LDAP_API_FEATURE_X_OPENLDAP) && (LDAP_API_VERSION > 2000)*/
char *ldap_secret;
/* get the password */
- if (!fetch_ldap_pw(&ldap_dn, &ldap_secret))
- {
+ if (!fetch_ldap_pw(&ldap_dn, &ldap_secret)) {
DEBUG(0, ("ldap_connect_system: Failed to retrieve password from secrets.tdb\n"));
return LDAP_INVALID_CREDENTIALS;
}
}
/**********************************************************************
-Connect to LDAP server (called before every ldap operation)
+ Connect to LDAP server (called before every ldap operation)
*********************************************************************/
static int smbldap_open(struct smbldap_state *ldap_state)
{
}
if (ldap_state->ldap_struct != NULL) {
- DEBUG(5,("smbldap_open: already connected to the LDAP server\n"));
+ DEBUG(11,("smbldap_open: already connected to the LDAP server\n"));
return LDAP_SUCCESS;
}
ldap_state->last_ping = time(NULL);
- DEBUG(4,("The LDAP server is succesful connected\n"));
+ DEBUG(4,("The LDAP server is succesfully connected\n"));
return LDAP_SUCCESS;
}
return NT_STATUS_OK;
}
-int smbldap_retry_open(struct smbldap_state *ldap_state, int *attempts)
+static BOOL got_alarm;
+
+static void (*old_handler)(int);
+
+static void gotalarm_sig(int dummy)
{
- int rc;
+ got_alarm = True;
+}
- SMB_ASSERT(ldap_state && attempts);
-
- if (*attempts != 0) {
- unsigned int sleep_time;
- uint8 rand_byte;
-
- /* Sleep for a random timeout */
- rand_byte = (char)(sys_random());
-
- sleep_time = (((*attempts)*(*attempts))/2)*rand_byte*2;
- /* we retry after (0.5, 1, 2, 3, 4.5, 6) seconds
- on average.
- */
- DEBUG(3, ("Sleeping for %u milliseconds before reconnecting\n",
- sleep_time));
- msleep(sleep_time);
+static int another_ldap_try(struct smbldap_state *ldap_state, int *rc,
+ int *attempts, time_t endtime)
+{
+ time_t now = time(NULL);
+ int open_rc = LDAP_SERVER_DOWN;
+
+ if (*rc != LDAP_SERVER_DOWN)
+ goto no_next;
+
+ now = time(NULL);
+
+ if (now >= endtime) {
+ smbldap_close(ldap_state);
+ *rc = LDAP_TIMEOUT;
+ goto no_next;
}
- (*attempts)++;
- if ((rc = smbldap_open(ldap_state))) {
- DEBUG(1,("Connection to LDAP Server failed for the %d try!\n",*attempts));
- return rc;
- }
-
- return LDAP_SUCCESS;
-}
+ if (*attempts == 0) {
+ got_alarm = False;
+ old_handler = CatchSignal(SIGALRM, gotalarm_sig);
+ alarm(endtime - now);
+ }
+
+ while (1) {
+
+ if (*attempts != 0)
+ smb_msleep(1000);
+ *attempts += 1;
+
+ open_rc = smbldap_open(ldap_state);
+
+ if (open_rc == LDAP_SUCCESS) {
+ ldap_state->last_use = now;
+ return True;
+ }
+
+ if (got_alarm) {
+ *rc = LDAP_TIMEOUT;
+ break;
+ }
+
+ if (open_rc != LDAP_SUCCESS) {
+ DEBUG(1, ("Connection to LDAP server failed for the "
+ "%d try!\n", *attempts));
+ }
+ }
+
+ no_next:
+ CatchSignal(SIGALRM, old_handler);
+ alarm(0);
+ ldap_state->last_use = now;
+ return False;
+}
/*********************************************************************
********************************************************************/
int rc = LDAP_SERVER_DOWN;
int attempts = 0;
char *utf8_filter;
+ time_t endtime = time(NULL)+lp_ldap_timeout();
SMB_ASSERT(ldap_state);
+
+ DEBUG(5,("smbldap_search: base => [%s], filter => [%s], scope => [%d]\n",
+ base, filter, scope));
+
+ if (ldap_state->last_rebind.tv_sec > 0) {
+ struct timeval tval;
+ SMB_BIG_INT tdiff = 0;
+ int sleep_time = 0;
+
+ ZERO_STRUCT(tval);
+ GetTimeOfDay(&tval);
+
+ tdiff = usec_time_diff(&tval, &ldap_state->last_rebind);
+ tdiff /= 1000; /* Convert to milliseconds. */
+
+ sleep_time = lp_ldap_replication_sleep()-(int)tdiff;
+ sleep_time = MIN(sleep_time, MAX_LDAP_REPLICATION_SLEEP_TIME);
+
+ if (sleep_time > 0) {
+ /* we wait for the LDAP replication */
+ DEBUG(5,("smbldap_search: waiting %d milliseconds for LDAP replication.\n",sleep_time));
+ smb_msleep(sleep_time);
+ DEBUG(5,("smbldap_search: go on!\n"));
+ }
+ ZERO_STRUCT(ldap_state->last_rebind);
+ }
if (push_utf8_allocate(&utf8_filter, filter) == (size_t)-1) {
return LDAP_NO_MEMORY;
}
- while ((rc == LDAP_SERVER_DOWN) && (attempts < SMBLDAP_NUM_RETRIES)) {
-
- if ((rc = smbldap_retry_open(ldap_state,&attempts)) != LDAP_SUCCESS)
- continue;
-
+ while (another_ldap_try(ldap_state, &rc, &attempts, endtime))
rc = ldap_search_s(ldap_state->ldap_struct, base, scope,
utf8_filter, attrs, attrsonly, res);
- }
- if (rc == LDAP_SERVER_DOWN) {
- DEBUG(0,("%s: LDAP server is down!\n",FUNCTION_MACRO));
- smbldap_close(ldap_state);
- }
-
SAFE_FREE(utf8_filter);
return rc;
}
int rc = LDAP_SERVER_DOWN;
int attempts = 0;
char *utf8_dn;
+ time_t endtime = time(NULL)+lp_ldap_timeout();
SMB_ASSERT(ldap_state);
+ DEBUG(5,("smbldap_modify: dn => [%s]\n", dn ));
+
if (push_utf8_allocate(&utf8_dn, dn) == (size_t)-1) {
return LDAP_NO_MEMORY;
}
- while ((rc == LDAP_SERVER_DOWN) && (attempts < SMBLDAP_NUM_RETRIES)) {
-
- if ((rc = smbldap_retry_open(ldap_state,&attempts)) != LDAP_SUCCESS)
- continue;
-
+ while (another_ldap_try(ldap_state, &rc, &attempts, endtime))
rc = ldap_modify_s(ldap_state->ldap_struct, utf8_dn, attrs);
- }
-
- if (rc == LDAP_SERVER_DOWN) {
- DEBUG(0,("%s: LDAP server is down!\n",FUNCTION_MACRO));
- smbldap_close(ldap_state);
- }
-
+
SAFE_FREE(utf8_dn);
return rc;
}
int rc = LDAP_SERVER_DOWN;
int attempts = 0;
char *utf8_dn;
+ time_t endtime = time(NULL)+lp_ldap_timeout();
SMB_ASSERT(ldap_state);
+ DEBUG(5,("smbldap_add: dn => [%s]\n", dn ));
+
if (push_utf8_allocate(&utf8_dn, dn) == (size_t)-1) {
return LDAP_NO_MEMORY;
}
- while ((rc == LDAP_SERVER_DOWN) && (attempts < SMBLDAP_NUM_RETRIES)) {
-
- if ((rc = smbldap_retry_open(ldap_state,&attempts)) != LDAP_SUCCESS)
- continue;
-
+ while (another_ldap_try(ldap_state, &rc, &attempts, endtime))
rc = ldap_add_s(ldap_state->ldap_struct, utf8_dn, attrs);
- }
- if (rc == LDAP_SERVER_DOWN) {
- DEBUG(0,("%s: LDAP server is down!\n",FUNCTION_MACRO));
- smbldap_close(ldap_state);
- }
-
SAFE_FREE(utf8_dn);
return rc;
}
int rc = LDAP_SERVER_DOWN;
int attempts = 0;
char *utf8_dn;
+ time_t endtime = time(NULL)+lp_ldap_timeout();
SMB_ASSERT(ldap_state);
+ DEBUG(5,("smbldap_delete: dn => [%s]\n", dn ));
+
if (push_utf8_allocate(&utf8_dn, dn) == (size_t)-1) {
return LDAP_NO_MEMORY;
}
- while ((rc == LDAP_SERVER_DOWN) && (attempts < SMBLDAP_NUM_RETRIES)) {
-
- if ((rc = smbldap_retry_open(ldap_state,&attempts)) != LDAP_SUCCESS)
- continue;
-
+ while (another_ldap_try(ldap_state, &rc, &attempts, endtime))
rc = ldap_delete_s(ldap_state->ldap_struct, utf8_dn);
- }
- if (rc == LDAP_SERVER_DOWN) {
- DEBUG(0,("%s: LDAP server is down!\n",FUNCTION_MACRO));
- smbldap_close(ldap_state);
- }
-
SAFE_FREE(utf8_dn);
return rc;
}
{
int rc = LDAP_SERVER_DOWN;
int attempts = 0;
+ time_t endtime = time(NULL)+lp_ldap_timeout();
if (!ldap_state)
return (-1);
- while ((rc == LDAP_SERVER_DOWN) && (attempts < SMBLDAP_NUM_RETRIES)) {
-
- if ((rc = smbldap_retry_open(ldap_state,&attempts)) != LDAP_SUCCESS)
- continue;
-
- rc = ldap_extended_operation_s(ldap_state->ldap_struct, reqoid, reqdata,
- serverctrls, clientctrls, retoidp, retdatap);
- }
-
- if (rc == LDAP_SERVER_DOWN) {
- DEBUG(0,("%s: LDAP server is down!\n",FUNCTION_MACRO));
- smbldap_close(ldap_state);
- }
-
+ while (another_ldap_try(ldap_state, &rc, &attempts, endtime))
+ rc = ldap_extended_operation_s(ldap_state->ldap_struct, reqoid,
+ reqdata, serverctrls,
+ clientctrls, retoidp, retdatap);
return rc;
}
int scope = LDAP_SCOPE_SUBTREE;
int rc;
- DEBUG(2, ("smbldap_search_suffix: searching for:[%s]\n", filter));
-
rc = smbldap_search(ldap_state, lp_ldap_suffix(), scope, filter, search_attr, 0, result);
if (rc != LDAP_SUCCESS) {
&ld_error);
DEBUG(0,("smbldap_search_suffix: Problem during the LDAP search: %s (%s)\n",
ld_error?ld_error:"(unknown)", ldap_err2string (rc)));
- DEBUG(3,("smbldap_search_suffix: Query was: %s, %s\n", lp_ldap_suffix(),
- filter));
SAFE_FREE(ld_error);
}
return rc;
}
+static void smbldap_idle_fn(void **data, time_t *interval, time_t now)
+{
+ struct smbldap_state *state = (struct smbldap_state *)(*data);
+
+ if (state->ldap_struct == NULL) {
+ DEBUG(10,("ldap connection not connected...\n"));
+ return;
+ }
+
+ if ((state->last_use+SMBLDAP_IDLE_TIME) > now) {
+ DEBUG(10,("ldap connection not idle...\n"));
+ return;
+ }
+
+ DEBUG(7,("ldap connection idle...closing connection\n"));
+ smbldap_close(state);
+}
+
/**********************************************************************
Housekeeping
*********************************************************************/
SAFE_FREE((*ldap_state)->bind_dn);
SAFE_FREE((*ldap_state)->bind_secret);
+ smb_unregister_idle_event((*ldap_state)->event_id);
+
*ldap_state = NULL;
/* No need to free any further, as it is talloc()ed */
} else {
(*smbldap_state)->uri = "ldap://localhost";
}
+
+ (*smbldap_state)->event_id =
+ smb_register_idle_event(smbldap_idle_fn, (void *)(*smbldap_state),
+ SMBLDAP_IDLE_TIME);
+
+ if ((*smbldap_state)->event_id == SMB_EVENT_ID_INVALID) {
+ DEBUG(0,("Failed to register LDAP idle event!\n"));
+ return NT_STATUS_INVALID_HANDLE;
+ }
+
return NT_STATUS_OK;
}
+/**********************************************************************
+ Add the sambaDomain to LDAP, so we don't have to search for this stuff
+ again. This is a once-add operation for now.
+
+ TODO: Add other attributes, and allow modification.
+*********************************************************************/
+static NTSTATUS add_new_domain_info(struct smbldap_state *ldap_state,
+ const char *domain_name)
+{
+ fstring sid_string;
+ fstring algorithmic_rid_base_string;
+ pstring filter, dn;
+ LDAPMod **mods = NULL;
+ int rc;
+ int ldap_op;
+ LDAPMessage *result = NULL;
+ int num_result;
+ char **attr_list;
+ uid_t u_low, u_high;
+ gid_t g_low, g_high;
+ uint32 rid_low, rid_high;
+
+ slprintf (filter, sizeof (filter) - 1, "(&(%s=%s)(objectclass=%s))",
+ get_attr_key2string(dominfo_attr_list, LDAP_ATTR_DOMAIN),
+ domain_name, LDAP_OBJ_DOMINFO);
+
+ attr_list = get_attr_list( dominfo_attr_list );
+ rc = smbldap_search_suffix(ldap_state, filter, attr_list, &result);
+ free_attr_list( attr_list );
+
+ if (rc != LDAP_SUCCESS) {
+ return NT_STATUS_UNSUCCESSFUL;
+ }
+
+ num_result = ldap_count_entries(ldap_state->ldap_struct, result);
+
+ if (num_result > 1) {
+ DEBUG (0, ("More than domain with that name exists: bailing out!\n"));
+ ldap_msgfree(result);
+ return NT_STATUS_UNSUCCESSFUL;
+ }
+
+ /* Check if we need to add an entry */
+ DEBUG(3,("Adding new domain\n"));
+ ldap_op = LDAP_MOD_ADD;
+
+ pstr_sprintf(dn, "%s=%s,%s", get_attr_key2string(dominfo_attr_list, LDAP_ATTR_DOMAIN),
+ domain_name, lp_ldap_suffix());
+
+ /* Free original search */
+ ldap_msgfree(result);
+
+ /* make the changes - the entry *must* not already have samba attributes */
+ smbldap_set_mod(&mods, LDAP_MOD_ADD, get_attr_key2string(dominfo_attr_list, LDAP_ATTR_DOMAIN),
+ domain_name);
+
+ /* If we don't have an entry, then ask secrets.tdb for what it thinks.
+ It may choose to make it up */
+
+ sid_to_string(sid_string, get_global_sam_sid());
+ smbldap_set_mod(&mods, LDAP_MOD_ADD, get_attr_key2string(dominfo_attr_list, LDAP_ATTR_DOM_SID), sid_string);
+
+ slprintf(algorithmic_rid_base_string, sizeof(algorithmic_rid_base_string) - 1, "%i", algorithmic_rid_base());
+ smbldap_set_mod(&mods, LDAP_MOD_ADD, get_attr_key2string(dominfo_attr_list, LDAP_ATTR_ALGORITHMIC_RID_BASE),
+ algorithmic_rid_base_string);
+ smbldap_set_mod(&mods, LDAP_MOD_ADD, "objectclass", LDAP_OBJ_DOMINFO);
+
+ /* add the sambaNext[User|Group]Rid attributes if the idmap ranges are set.
+ TODO: fix all the places where the line between idmap and normal operations
+ needed by smbd gets fuzzy --jerry 2003-08-11 */
+
+ if ( lp_idmap_uid(&u_low, &u_high) && lp_idmap_gid(&g_low, &g_high)
+ && get_free_rid_range(&rid_low, &rid_high) )
+ {
+ fstring rid_str;
+
+ fstr_sprintf( rid_str, "%i", rid_high|USER_RID_TYPE );
+ DEBUG(10,("setting next available user rid [%s]\n", rid_str));
+ smbldap_set_mod(&mods, LDAP_MOD_ADD,
+ get_attr_key2string(dominfo_attr_list, LDAP_ATTR_NEXT_USERRID),
+ rid_str);
+
+ fstr_sprintf( rid_str, "%i", rid_high|GROUP_RID_TYPE );
+ DEBUG(10,("setting next available group rid [%s]\n", rid_str));
+ smbldap_set_mod(&mods, LDAP_MOD_ADD,
+ get_attr_key2string(dominfo_attr_list, LDAP_ATTR_NEXT_GROUPRID),
+ rid_str);
+
+ }
+
+
+ switch(ldap_op)
+ {
+ case LDAP_MOD_ADD:
+ rc = smbldap_add(ldap_state, dn, mods);
+ break;
+ case LDAP_MOD_REPLACE:
+ rc = smbldap_modify(ldap_state, dn, mods);
+ break;
+ default:
+ DEBUG(0,("Wrong LDAP operation type: %d!\n", ldap_op));
+ return NT_STATUS_INVALID_PARAMETER;
+ }
+
+ if (rc!=LDAP_SUCCESS) {
+ char *ld_error = NULL;
+ ldap_get_option(ldap_state->ldap_struct, LDAP_OPT_ERROR_STRING, &ld_error);
+ DEBUG(1,("failed to %s domain dn= %s with: %s\n\t%s\n",
+ ldap_op == LDAP_MOD_ADD ? "add" : "modify",
+ dn, ldap_err2string(rc),
+ ld_error?ld_error:"unknown"));
+ SAFE_FREE(ld_error);
+
+ ldap_mods_free(mods, True);
+ return NT_STATUS_UNSUCCESSFUL;
+ }
+
+ DEBUG(2,("added: domain = %s in the LDAP database\n", domain_name));
+ ldap_mods_free(mods, True);
+ return NT_STATUS_OK;
+}
+
+/**********************************************************************
+Search for the domain info entry
+*********************************************************************/
+NTSTATUS smbldap_search_domain_info(struct smbldap_state *ldap_state,
+ LDAPMessage ** result, const char *domain_name,
+ BOOL try_add)
+{
+ NTSTATUS ret = NT_STATUS_UNSUCCESSFUL;
+ pstring filter;
+ int rc;
+ char **attr_list;
+ int count;
+
+ pstr_sprintf(filter, "(&(objectClass=%s)(%s=%s))",
+ LDAP_OBJ_DOMINFO,
+ get_attr_key2string(dominfo_attr_list, LDAP_ATTR_DOMAIN),
+ domain_name);
+
+ DEBUG(2, ("Searching for:[%s]\n", filter));
+
+
+ attr_list = get_attr_list( dominfo_attr_list );
+ rc = smbldap_search_suffix(ldap_state, filter, attr_list , result);
+ free_attr_list( attr_list );
+
+ if (rc != LDAP_SUCCESS) {
+ DEBUG(2,("Problem during LDAPsearch: %s\n", ldap_err2string (rc)));
+ DEBUG(2,("Query was: %s, %s\n", lp_ldap_suffix(), filter));
+ } else if (ldap_count_entries(ldap_state->ldap_struct, *result) < 1) {
+ DEBUG(3, ("Got no domain info entries for domain\n"));
+ ldap_msgfree(*result);
+ *result = NULL;
+ if (try_add && NT_STATUS_IS_OK(ret = add_new_domain_info(ldap_state, domain_name))) {
+ return smbldap_search_domain_info(ldap_state, result, domain_name, False);
+ }
+ else {
+ DEBUG(0, ("Adding domain info for %s failed with %s\n",
+ domain_name, nt_errstr(ret)));
+ return ret;
+ }
+ } else if ((count = ldap_count_entries(ldap_state->ldap_struct, *result)) > 1) {
+ DEBUG(0, ("Got too many (%d) domain info entries for domain %s\n",
+ count, domain_name));
+ ldap_msgfree(*result);
+ *result = NULL;
+ return ret;
+ } else {
+ return NT_STATUS_OK;
+ }
+
+ return ret;
+}
+
+/*******************************************************************
+ Return a copy of the DN for a LDAPMessage. Convert from utf8 to CH_UNIX.
+********************************************************************/
+
+char *smbldap_get_dn(LDAP *ld, LDAPMessage *entry)
+{
+ char *utf8_dn, *unix_dn;
+
+ utf8_dn = ldap_get_dn(ld, entry);
+ if (!utf8_dn) {
+ DEBUG (5, ("smbldap_get_dn: ldap_get_dn failed\n"));
+ return NULL;
+ }
+ if (pull_utf8_allocate(&unix_dn, utf8_dn) == (size_t)-1) {
+ DEBUG (0, ("smbldap_get_dn: String conversion failure utf8 [%s]\n", utf8_dn));
+ return NULL;
+ }
+ ldap_memfree(utf8_dn);
+ return unix_dn;
+}
+
git.samba.org / tprouty / samba.git / blobdiff