/*
- Unix SMB/Netbios implementation.
+ Unix SMB/CIFS implementation.
Winbind ADS backend functions
#ifdef HAVE_ADS
+#undef DBGC_CLASS
+#define DBGC_CLASS DBGC_WINBIND
-/*
- a wrapper around ldap_search_s that retries depending on the error code
- this is supposed to catch dropped connections and auto-reconnect
-*/
-int ads_do_search_retry(ADS_STRUCT *ads, const char *bind_path, int scope,
- const char *exp,
- const char **attrs, void **res)
-{
- int rc = -1, rc2;
- int count = 3;
-
- if (!ads->ld &&
- time(NULL) - ads->last_attempt < ADS_RECONNECT_TIME) {
- return LDAP_SERVER_DOWN;
- }
-
- while (count--) {
- rc = ads_do_search(ads, bind_path, scope, exp, attrs, res);
- if (rc == 0) return rc;
-
- if (*res) ads_msgfree(ads, *res);
- *res = NULL;
- DEBUG(1,("Reopening ads connection after error %s\n", ads_errstr(rc)));
- if (ads->ld) {
- /* we should unbind here, but that seems to trigger openldap bugs :(
- ldap_unbind(ads->ld);
- */
- }
- ads->ld = NULL;
- rc2 = ads_connect(ads);
- if (rc2) {
- DEBUG(1,("ads_search_retry: failed to reconnect (%s)\n", ads_errstr(rc)));
- return rc2;
- }
- }
- DEBUG(1,("ads reopen failed after error %s\n", ads_errstr(rc)));
- return rc;
-}
+/* the realm of our primary LDAP server */
+static char *primary_realm;
-int ads_search_retry(ADS_STRUCT *ads, void **res,
- const char *exp,
- const char **attrs)
-{
- return ads_do_search_retry(ads, ads->bind_path, LDAP_SCOPE_SUBTREE,
- exp, attrs, res);
-}
-
-int ads_search_retry_dn(ADS_STRUCT *ads, void **res,
- const char *dn,
- const char **attrs)
-{
- return ads_do_search_retry(ads, dn, LDAP_SCOPE_BASE,
- "(objectclass=*)", attrs, res);
-}
-
/*
return our ads connections structure for a domain. We keep the connection
open to make things faster
static ADS_STRUCT *ads_cached_connection(struct winbindd_domain *domain)
{
ADS_STRUCT *ads;
- int rc;
+ ADS_STATUS status;
if (domain->private) {
return (ADS_STRUCT *)domain->private;
}
- ads = ads_init(NULL, NULL, NULL, NULL);
+ /* we don't want this to affect the users ccache */
+ setenv("KRB5CCNAME", "MEMORY:winbind_ccache", 1);
+
+ ads = ads_init(domain->alt_name, domain->name, NULL);
if (!ads) {
DEBUG(1,("ads_init for domain %s failed\n", domain->name));
return NULL;
}
/* the machine acct password might have change - fetch it every time */
- SAFE_FREE(ads->password);
- ads->password = secrets_fetch_machine_password();
+ SAFE_FREE(ads->auth.password);
+ ads->auth.password = secrets_fetch_machine_password();
+
+ if (primary_realm) {
+ SAFE_FREE(ads->auth.realm);
+ ads->auth.realm = strdup(primary_realm);
+ }
- rc = ads_connect(ads);
- if (rc) {
- DEBUG(1,("ads_connect for domain %s failed: %s\n", domain->name, ads_errstr(rc)));
+ status = ads_connect(ads);
+ if (!ADS_ERR_OK(status) || !ads->config.realm) {
+ extern struct winbindd_methods msrpc_methods;
+ DEBUG(1,("ads_connect for domain %s failed: %s\n",
+ domain->name, ads_errstr(status)));
ads_destroy(&ads);
+
+ /* if we get ECONNREFUSED then it might be a NT4
+ server, fall back to MSRPC */
+ if (status.error_type == ADS_ERROR_SYSTEM &&
+ status.err.rc == ECONNREFUSED) {
+ DEBUG(1,("Trying MSRPC methods\n"));
+ domain->methods = &msrpc_methods;
+ }
return NULL;
}
+ /* remember our primary realm for trusted domain support */
+ if (!primary_realm) {
+ primary_realm = strdup(ads->config.realm);
+ }
+
domain->private = (void *)ads;
return ads;
}
sid_append_rid(sid, rid);
}
-/* turn a sAMAccountType into a SID_NAME_USE */
-static enum SID_NAME_USE ads_atype_map(uint32 atype)
-{
- switch (atype & 0xF0000000) {
- case ATYPE_GROUP:
- return SID_NAME_DOM_GRP;
- case ATYPE_USER:
- return SID_NAME_USER;
- default:
- DEBUG(1,("hmm, need to map account type 0x%x\n", atype));
- }
- return SID_NAME_UNKNOWN;
-}
/* Query display info for a realm. This is the basic user list fn */
static NTSTATUS query_user_list(struct winbindd_domain *domain,
TALLOC_CTX *mem_ctx,
- uint32 *start_ndx, uint32 *num_entries,
+ uint32 *num_entries,
WINBIND_USERINFO **info)
{
ADS_STRUCT *ads = NULL;
- const char *attrs[] = {"sAMAccountName", "name", "objectSid", "primaryGroupID",
- "userAccountControl", NULL};
- int rc, i, count;
+ const char *attrs[] = {"userPrincipalName",
+ "sAMAccountName",
+ "name", "objectSid", "primaryGroupID",
+ "sAMAccountType", NULL};
+ int i, count;
+ ADS_STATUS rc;
void *res = NULL;
void *msg = NULL;
NTSTATUS status = NT_STATUS_UNSUCCESSFUL;
- DEBUG(3,("ads: query_user_list\n"));
+ *num_entries = 0;
- if ((*start_ndx) != 0) {
- DEBUG(1,("ads backend start_ndx not implemented!\n"));
- status = NT_STATUS_NOT_IMPLEMENTED;
- goto done;
- }
+ DEBUG(3,("ads: query_user_list\n"));
ads = ads_cached_connection(domain);
if (!ads) goto done;
- rc = ads_search_retry(ads, &res, "(objectclass=user)", attrs);
- if (rc) {
+ rc = ads_search_retry(ads, &res, "(objectCategory=user)", attrs);
+ if (!ADS_ERR_OK(rc)) {
DEBUG(1,("query_user_list ads_search: %s\n", ads_errstr(rc)));
goto done;
}
goto done;
}
- (*info) = talloc(mem_ctx, count * sizeof(**info));
+ (*info) = talloc_zero(mem_ctx, count * sizeof(**info));
if (!*info) {
status = NT_STATUS_NO_MEMORY;
goto done;
char *name, *gecos;
DOM_SID sid;
uint32 rid, group;
- uint32 account_control;
+ uint32 atype;
- if (!ads_pull_uint32(ads, msg, "userAccountControl",
- &account_control) ||
- !(account_control & UF_NORMAL_ACCOUNT)) continue;
+ if (!ads_pull_uint32(ads, msg, "sAMAccountType", &atype) ||
+ ads_atype_map(atype) != SID_NAME_USER) {
+ DEBUG(1,("Not a user account? atype=0x%x\n", atype));
+ continue;
+ }
- name = ads_pull_string(ads, mem_ctx, msg, "sAMAccountName");
+ name = ads_pull_username(ads, mem_ctx, msg);
gecos = ads_pull_string(ads, mem_ctx, msg, "name");
if (!ads_pull_sid(ads, msg, "objectSid", &sid)) {
DEBUG(1,("No sid for %s !?\n", name));
continue;
}
- if (!sid_peek_rid(&sid, &rid)) {
+ if (!sid_peek_check_rid(&domain->sid, &sid, &rid)) {
DEBUG(1,("No rid for %s !?\n", name));
continue;
}
(*num_entries) = i;
status = NT_STATUS_OK;
+ DEBUG(3,("ads query_user_list gave %d entries\n", (*num_entries)));
+
done:
if (res) ads_msgfree(ads, res);
/* list all domain groups */
static NTSTATUS enum_dom_groups(struct winbindd_domain *domain,
TALLOC_CTX *mem_ctx,
- uint32 *start_ndx, uint32 *num_entries,
+ uint32 *num_entries,
struct acct_info **info)
{
ADS_STRUCT *ads = NULL;
- const char *attrs[] = {"sAMAccountName", "name", "objectSid",
+ const char *attrs[] = {"userPrincipalName", "sAMAccountName",
+ "name", "objectSid",
"sAMAccountType", NULL};
- int rc, i, count;
+ int i, count;
+ ADS_STATUS rc;
void *res = NULL;
void *msg = NULL;
NTSTATUS status = NT_STATUS_UNSUCCESSFUL;
+ uint32 group_flags;
- DEBUG(3,("ads: enum_dom_groups\n"));
+ *num_entries = 0;
- if ((*start_ndx) != 0) {
- DEBUG(1,("ads backend start_ndx not implemented\n"));
- status = NT_STATUS_NOT_IMPLEMENTED;
- goto done;
- }
+ DEBUG(3,("ads: enum_dom_groups\n"));
ads = ads_cached_connection(domain);
if (!ads) goto done;
- rc = ads_search_retry(ads, &res, "(objectclass=group)", attrs);
- if (rc) {
- DEBUG(1,("query_user_list ads_search: %s\n", ads_errstr(rc)));
+ rc = ads_search_retry(ads, &res, "(objectCategory=group)", attrs);
+ if (!ADS_ERR_OK(rc)) {
+ DEBUG(1,("enum_dom_groups ads_search: %s\n", ads_errstr(rc)));
goto done;
}
count = ads_count_replies(ads, res);
if (count == 0) {
- DEBUG(1,("query_user_list: No users found\n"));
+ DEBUG(1,("enum_dom_groups: No groups found\n"));
goto done;
}
- (*info) = talloc(mem_ctx, count * sizeof(**info));
+ (*info) = talloc_zero(mem_ctx, count * sizeof(**info));
if (!*info) {
status = NT_STATUS_NO_MEMORY;
goto done;
}
i = 0;
+
+ group_flags = ATYPE_GLOBAL_GROUP;
+ if ( domain->native_mode )
+ group_flags |= ATYPE_LOCAL_GROUP;
for (msg = ads_first_entry(ads, res); msg; msg = ads_next_entry(ads, msg)) {
char *name, *gecos;
uint32 rid;
uint32 account_type;
- if (!ads_pull_uint32(ads, msg, "sAMAccountType",
- &account_type) ||
- !(account_type & ATYPE_GROUP)) continue;
-
- name = ads_pull_string(ads, mem_ctx, msg, "sAMAccountName");
+ if (!ads_pull_uint32(ads, msg, "sAMAccountType", &account_type) || !(account_type & group_flags) )
+ continue;
+
+ name = ads_pull_username(ads, mem_ctx, msg);
gecos = ads_pull_string(ads, mem_ctx, msg, "name");
if (!ads_pull_sid(ads, msg, "objectSid", &sid)) {
DEBUG(1,("No sid for %s !?\n", name));
continue;
}
- if (!sid_peek_rid(&sid, &rid)) {
+ if (!sid_peek_check_rid(&domain->sid, &sid, &rid)) {
DEBUG(1,("No rid for %s !?\n", name));
continue;
}
status = NT_STATUS_OK;
+ DEBUG(3,("ads enum_dom_groups gave %d entries\n", (*num_entries)));
+
done:
if (res) ads_msgfree(ads, res);
return status;
}
+/* list all domain local groups */
+static NTSTATUS enum_local_groups(struct winbindd_domain *domain,
+ TALLOC_CTX *mem_ctx,
+ uint32 *num_entries,
+ struct acct_info **info)
+{
+ /*
+ * This is a stub function only as we returned the domain
+ * ocal groups in enum_dom_groups() if the domain->native field
+ * was true. This is a simple performance optimization when
+ * using LDAP.
+ *
+ * if we ever need to enumerate domain local groups separately,
+ * then this the optimization in enum_dom_groups() will need
+ * to be split out
+ */
+ *num_entries = 0;
+
+ return NT_STATUS_OK;
+}
/* convert a single name to a sid in a domain */
static NTSTATUS name_to_sid(struct winbindd_domain *domain,
DOM_SID *sid,
enum SID_NAME_USE *type)
{
- ADS_STRUCT *ads = NULL;
- const char *attrs[] = {"objectSid", "sAMAccountType", NULL};
- int rc, count;
- void *res = NULL;
- char *exp;
- uint32 t;
- fstring name2, dom2;
- NTSTATUS status = NT_STATUS_UNSUCCESSFUL;
-
- /* sigh. Need to fix interface to give us a raw name */
- if (!parse_domain_user(name, dom2, name2)) {
- goto done;
- }
+ ADS_STRUCT *ads;
DEBUG(3,("ads: name_to_sid\n"));
ads = ads_cached_connection(domain);
- if (!ads) goto done;
+ if (!ads)
+ return NT_STATUS_UNSUCCESSFUL;
- asprintf(&exp, "(sAMAccountName=%s)", name2);
- rc = ads_search_retry(ads, &res, exp, attrs);
- free(exp);
- if (rc) {
- DEBUG(1,("name_to_sid ads_search: %s\n", ads_errstr(rc)));
- goto done;
- }
-
- count = ads_count_replies(ads, res);
- if (count != 1) {
- DEBUG(1,("name_to_sid: %s not found\n", name));
- goto done;
- }
-
- if (!ads_pull_sid(ads, res, "objectSid", sid)) {
- DEBUG(1,("No sid for %s !?\n", name));
- goto done;
- }
-
- if (!ads_pull_uint32(ads, res, "sAMAccountType", &t)) {
- DEBUG(1,("No sAMAccountType for %s !?\n", name));
- goto done;
- }
-
- *type = ads_atype_map(t);
-
- status = NT_STATUS_OK;
-
-done:
- if (res) ads_msgfree(ads, res);
-
- return status;
+ return ads_name_to_sid(ads, name, sid, type);
}
/* convert a sid to a user or group name */
enum SID_NAME_USE *type)
{
ADS_STRUCT *ads = NULL;
- const char *attrs[] = {"sAMAccountName", "sAMAccountType", NULL};
- int rc;
- void *msg = NULL;
+ DEBUG(3,("ads: sid_to_name\n"));
+ ads = ads_cached_connection(domain);
+ if (!ads)
+ return NT_STATUS_UNSUCCESSFUL;
+
+ return ads_sid_to_name(ads, mem_ctx, sid, name, type);
+}
+
+
+/* convert a DN to a name, rid and name type
+ this might become a major speed bottleneck if groups have
+ lots of users, in which case we could cache the results
+*/
+static BOOL dn_lookup(ADS_STRUCT *ads, TALLOC_CTX *mem_ctx,
+ const char *dn,
+ char **name, uint32 *name_type, uint32 *rid)
+{
char *exp;
- char *sidstr;
+ void *res = NULL;
+ const char *attrs[] = {"userPrincipalName", "sAMAccountName",
+ "objectSid", "sAMAccountType", NULL};
+ ADS_STATUS rc;
uint32 atype;
- char *s;
- NTSTATUS status = NT_STATUS_UNSUCCESSFUL;
+ DOM_SID sid;
+ char *escaped_dn = escape_ldap_string_alloc(dn);
- DEBUG(3,("ads: sid_to_name\n"));
+ if (!escaped_dn) {
+ return False;
+ }
- ads = ads_cached_connection(domain);
- if (!ads) goto done;
+ asprintf(&exp, "(distinguishedName=%s)", dn);
+ rc = ads_search_retry(ads, &res, exp, attrs);
+ SAFE_FREE(exp);
+ SAFE_FREE(escaped_dn);
- sidstr = ads_sid_binstring(sid);
- asprintf(&exp, "(objectSid=%s)", sidstr);
- rc = ads_search_retry(ads, &msg, exp, attrs);
- free(exp);
- free(sidstr);
- if (rc) {
- DEBUG(1,("sid_to_name ads_search: %s\n", ads_errstr(rc)));
- goto done;
+ if (!ADS_ERR_OK(rc)) {
+ goto failed;
}
- if (!ads_pull_uint32(ads, msg, "sAMAccountType", &atype)) {
- goto done;
+ (*name) = ads_pull_username(ads, mem_ctx, res);
+
+ if (!ads_pull_uint32(ads, res, "sAMAccountType", &atype)) {
+ goto failed;
}
+ (*name_type) = ads_atype_map(atype);
- s = ads_pull_string(ads, mem_ctx, msg, "sAMAccountName");
- *name = talloc_asprintf(mem_ctx, "%s%s%s", domain->name, lp_winbind_separator(), s);
- *type = ads_atype_map(atype);
+ if (!ads_pull_sid(ads, res, "objectSid", &sid) ||
+ !sid_peek_rid(&sid, rid)) {
+ goto failed;
+ }
- status = NT_STATUS_OK;
-done:
- if (msg) ads_msgfree(ads, msg);
+ if (res) ads_msgfree(ads, res);
+ return True;
- return status;
+failed:
+ if (res) ads_msgfree(ads, res);
+ return False;
}
-
/* Lookup user information from a rid */
static NTSTATUS query_user(struct winbindd_domain *domain,
TALLOC_CTX *mem_ctx,
WINBIND_USERINFO *info)
{
ADS_STRUCT *ads = NULL;
- const char *attrs[] = {"sAMAccountName", "name", "objectSid", "primaryGroupID",
- "userAccountControl", NULL};
- int rc, count;
+ const char *attrs[] = {"userPrincipalName",
+ "sAMAccountName",
+ "name", "objectSid",
+ "primaryGroupID", NULL};
+ ADS_STATUS rc;
+ int count;
void *msg = NULL;
char *exp;
DOM_SID sid;
ads = ads_cached_connection(domain);
if (!ads) goto done;
- sidstr = ads_sid_binstring(&sid);
+ sidstr = sid_binstring(&sid);
asprintf(&exp, "(objectSid=%s)", sidstr);
rc = ads_search_retry(ads, &msg, exp, attrs);
free(exp);
free(sidstr);
- if (rc) {
+ if (!ADS_ERR_OK(rc)) {
DEBUG(1,("query_user(rid=%d) ads_search: %s\n", user_rid, ads_errstr(rc)));
goto done;
}
goto done;
}
- info->acct_name = ads_pull_string(ads, mem_ctx, msg, "sAMAccountName");
+ info->acct_name = ads_pull_username(ads, mem_ctx, msg);
info->full_name = ads_pull_string(ads, mem_ctx, msg, "name");
if (!ads_pull_sid(ads, msg, "objectSid", &sid)) {
DEBUG(1,("No sid for %d !?\n", user_rid));
goto done;
}
- if (!sid_peek_rid(&sid, &info->user_rid)) {
+ if (!sid_peek_check_rid(&domain->sid,&sid, &info->user_rid)) {
DEBUG(1,("No rid for %d !?\n", user_rid));
goto done;
}
status = NT_STATUS_OK;
+ DEBUG(3,("ads query_user gave %s\n", info->acct_name));
done:
if (msg) ads_msgfree(ads, msg);
ADS_STRUCT *ads = NULL;
const char *attrs[] = {"distinguishedName", NULL};
const char *attrs2[] = {"tokenGroups", "primaryGroupID", NULL};
- int rc, count;
+ ADS_STATUS rc;
+ int count;
void *msg = NULL;
char *exp;
char *user_dn;
char *sidstr;
NTSTATUS status = NT_STATUS_UNSUCCESSFUL;
+ *num_groups = 0;
+
DEBUG(3,("ads: lookup_usergroups\n"));
(*num_groups) = 0;
ads = ads_cached_connection(domain);
if (!ads) goto done;
- sidstr = ads_sid_binstring(&sid);
+ sidstr = sid_binstring(&sid);
asprintf(&exp, "(objectSid=%s)", sidstr);
rc = ads_search_retry(ads, &msg, exp, attrs);
free(exp);
free(sidstr);
- if (rc) {
+ if (!ADS_ERR_OK(rc)) {
DEBUG(1,("lookup_usergroups(rid=%d) ads_search: %s\n", user_rid, ads_errstr(rc)));
goto done;
}
if (msg) ads_msgfree(ads, msg);
rc = ads_search_retry_dn(ads, &msg, user_dn, attrs2);
- if (rc) {
+ if (!ADS_ERR_OK(rc)) {
DEBUG(1,("lookup_usergroups(rid=%d) ads_search tokenGroups: %s\n", user_rid, ads_errstr(rc)));
goto done;
}
if (!ads_pull_uint32(ads, msg, "primaryGroupID", &primary_group)) {
- DEBUG(1,("No primary group for rid=%d !?\n", user_rid));
+ DEBUG(1,("%s: No primary group for rid=%d !?\n", domain->name, user_rid));
goto done;
}
count = ads_pull_sids(ads, mem_ctx, msg, "tokenGroups", &sids) + 1;
- (*user_gids) = (uint32 *)talloc(mem_ctx, sizeof(uint32) * count);
+ (*user_gids) = (uint32 *)talloc_zero(mem_ctx, sizeof(uint32) * count);
(*user_gids)[(*num_groups)++] = primary_group;
for (i=1;i<count;i++) {
uint32 rid;
- if (!sid_peek_rid(&sids[i-1], &rid)) continue;
+ if (!sid_peek_check_rid(&domain->sid, &sids[i-1], &rid)) continue;
(*user_gids)[*num_groups] = rid;
(*num_groups)++;
}
status = NT_STATUS_OK;
+ DEBUG(3,("ads lookup_usergroups for rid=%d\n", user_rid));
done:
if (msg) ads_msgfree(ads, msg);
return status;
}
-
+/*
+ find the members of a group, given a group rid and domain
+ */
static NTSTATUS lookup_groupmem(struct winbindd_domain *domain,
TALLOC_CTX *mem_ctx,
uint32 group_rid, uint32 *num_names,
uint32 **name_types)
{
DOM_SID group_sid;
- char *sidstr;
- const char *attrs[] = {"sAMAccountName", "objectSid", "sAMAccountType", NULL};
- int rc, count;
- void *res=NULL, *msg=NULL;
+ ADS_STATUS rc;
+ int count;
+ void *res=NULL;
ADS_STRUCT *ads = NULL;
char *exp;
NTSTATUS status = NT_STATUS_UNSUCCESSFUL;
+ char *sidstr;
+ const char *attrs[] = {"member", NULL};
+ char **members;
+ int i, num_members;
*num_names = 0;
if (!ads) goto done;
sid_from_rid(domain, group_rid, &group_sid);
- sidstr = ads_sid_binstring(&group_sid);
- /* search for all users who have that group sid as primary group or as member */
- asprintf(&exp, "(&(objectclass=user)(|(primaryGroupID=%d)(memberOf=%s)))",
- group_rid, sidstr);
+ sidstr = sid_binstring(&group_sid);
+
+ /* search for all members of the group */
+ asprintf(&exp, "(objectSid=%s)",sidstr);
rc = ads_search_retry(ads, &res, exp, attrs);
free(exp);
free(sidstr);
- if (rc) {
+
+ if (!ADS_ERR_OK(rc)) {
DEBUG(1,("query_user_list ads_search: %s\n", ads_errstr(rc)));
goto done;
}
goto done;
}
- (*rid_mem) = talloc(mem_ctx, sizeof(uint32) * count);
- (*name_types) = talloc(mem_ctx, sizeof(uint32) * count);
- (*names) = talloc(mem_ctx, sizeof(char *) * count);
+ members = ads_pull_strings(ads, mem_ctx, res, "member");
+ if (!members) {
+ /* no members? ok ... */
+ status = NT_STATUS_OK;
+ goto done;
+ }
- for (msg = ads_first_entry(ads, res); msg; msg = ads_next_entry(ads, msg)) {
- uint32 atype, rid;
- DOM_SID sid;
+ /* now we need to turn a list of members into rids, names and name types
+ the problem is that the members are in the form of distinguised names
+ */
+ for (i=0;members[i];i++) /* noop */ ;
+ num_members = i;
- (*names)[*num_names] = ads_pull_string(ads, mem_ctx, msg, "sAMAccountName");
- if (!ads_pull_uint32(ads, msg, "sAMAccountType", &atype)) {
- continue;
- }
- (*name_types)[*num_names] = ads_atype_map(atype);
- if (!ads_pull_sid(ads, msg, "objectSid", &sid)) {
- DEBUG(1,("No sid for %s !?\n", (*names)[*num_names]));
- continue;
- }
- if (!sid_peek_rid(&sid, &rid)) {
- DEBUG(1,("No rid for %s !?\n", (*names)[*num_names]));
- continue;
+ (*rid_mem) = talloc_zero(mem_ctx, sizeof(uint32) * num_members);
+ (*name_types) = talloc_zero(mem_ctx, sizeof(uint32) * num_members);
+ (*names) = talloc_zero(mem_ctx, sizeof(char *) * num_members);
+
+ for (i=0;i<num_members;i++) {
+ uint32 name_type, rid;
+ char *name;
+
+ if (dn_lookup(ads, mem_ctx, members[i], &name, &name_type, &rid)) {
+ (*names)[*num_names] = name;
+ (*name_types)[*num_names] = name_type;
+ (*rid_mem)[*num_names] = rid;
+ (*num_names)++;
}
- (*rid_mem)[*num_names] = rid;
- (*num_names)++;
}
status = NT_STATUS_OK;
+ DEBUG(3,("ads lookup_groupmem for rid=%d\n", group_rid));
done:
if (res) ads_msgfree(ads, res);
return status;
}
+
/* find the sequence number for a domain */
-static uint32 sequence_number(struct winbindd_domain *domain)
+static NTSTATUS sequence_number(struct winbindd_domain *domain, uint32 *seq)
{
- uint32 usn;
ADS_STRUCT *ads = NULL;
+ ADS_STATUS rc;
+
+ *seq = DOM_SEQUENCE_NONE;
+
+ ads = ads_cached_connection(domain);
+ if (!ads) return NT_STATUS_UNSUCCESSFUL;
+
+ rc = ads_USN(ads, seq);
+ if (!ADS_ERR_OK(rc)) {
+ /* its a dead connection */
+ ads_destroy(&ads);
+ domain->private = NULL;
+ }
+ return ads_ntstatus(rc);
+}
+
+/* get a list of trusted domains */
+static NTSTATUS trusted_domains(struct winbindd_domain *domain,
+ TALLOC_CTX *mem_ctx,
+ uint32 *num_domains,
+ char ***names,
+ char ***alt_names,
+ DOM_SID **dom_sids)
+{
+ ADS_STRUCT *ads;
+ ADS_STATUS rc;
+
+ *num_domains = 0;
+ *names = NULL;
+
+ ads = ads_cached_connection(domain);
+ if (!ads) return NT_STATUS_UNSUCCESSFUL;
+
+ rc = ads_trusted_domains(ads, mem_ctx, num_domains, names, alt_names, dom_sids);
+
+ return ads_ntstatus(rc);
+}
+
+/* find the domain sid for a domain */
+static NTSTATUS domain_sid(struct winbindd_domain *domain, DOM_SID *sid)
+{
+ ADS_STRUCT *ads;
+ ADS_STATUS rc;
ads = ads_cached_connection(domain);
- if (!ads) return DOM_SEQUENCE_NONE;
+ if (!ads) return NT_STATUS_UNSUCCESSFUL;
+
+ rc = ads_domain_sid(ads, sid);
+
+ if (!ADS_ERR_OK(rc)) {
+ /* its a dead connection */
+ ads_destroy(&ads);
+ domain->private = NULL;
+ }
+
+ return ads_ntstatus(rc);
+}
+
+
+/* find alternate names list for the domain - for ADS this is the
+ netbios name */
+static NTSTATUS alternate_name(struct winbindd_domain *domain)
+{
+ ADS_STRUCT *ads;
+ ADS_STATUS rc;
+ TALLOC_CTX *ctx;
+ char *workgroup;
+
+ ads = ads_cached_connection(domain);
+ if (!ads) return NT_STATUS_UNSUCCESSFUL;
+
+ if (!(ctx = talloc_init("alternate_name"))) {
+ return NT_STATUS_NO_MEMORY;
+ }
+
+ rc = ads_workgroup_name(ads, ctx, &workgroup);
+
+ if (ADS_ERR_OK(rc)) {
+ fstrcpy(domain->name, workgroup);
+ fstrcpy(domain->alt_name, ads->config.realm);
+ strupper(domain->alt_name);
+ strupper(domain->name);
+ }
- if (!ads_USN(ads, &usn)) return DOM_SEQUENCE_NONE;
+ talloc_destroy(ctx);
- return usn;
+ return ads_ntstatus(rc);
}
/* the ADS backend methods are exposed via this structure */
struct winbindd_methods ads_methods = {
+ True,
query_user_list,
enum_dom_groups,
+ enum_local_groups,
name_to_sid,
sid_to_name,
query_user,
lookup_usergroups,
lookup_groupmem,
- sequence_number
+ sequence_number,
+ trusted_domains,
+ domain_sid,
+ alternate_name
};
#endif
git.samba.org / jra / samba / .git / blobdiff