#include "includes.h"
#include "winbindd.h"
-extern DOM_SID global_sid_Builtin;
-extern struct winbindd_methods cache_methods;
-extern struct winbindd_methods passdb_methods;
-
#undef DBGC_CLASS
#define DBGC_CLASS DBGC_WINBIND
{
/* Initialise list */
- if (!_domain_list)
- if (!init_domain_list())
- return NULL;
+ if ((!_domain_list) && (!init_domain_list())) {
+ smb_panic("Init_domain_list failed\n");
+ }
return _domain_list;
}
if (sid == NULL)
return False;
- if (sid_compare_domain(sid, get_global_sam_sid()) == 0)
- return True;
+ return (sid_check_is_domain(sid) || sid_check_is_builtin(sid));
+}
- if (sid_compare_domain(sid, &global_sid_Builtin) == 0)
- return True;
+static BOOL is_in_internal_domain(const DOM_SID *sid)
+{
+ if (sid == NULL)
+ return False;
- return False;
+ return (sid_check_is_in_our_domain(sid) || sid_check_is_in_builtin(sid));
}
/* Add a trusted domain to our list of domains */
static struct winbindd_domain *add_trusted_domain(const char *domain_name, const char *alt_name,
struct winbindd_methods *methods,
- DOM_SID *sid)
+ const DOM_SID *sid)
{
struct winbindd_domain *domain;
const char *alternative_name = NULL;
- static const DOM_SID null_sid;
/* ignore alt_name if we are not in an AD domain */
}
}
if (sid) {
- if (sid_equal(sid, &null_sid) ) {
+ if (is_null_sid(sid)) {
} else if (sid_equal(sid, &domain->sid)) {
return domain;
domain->sequence_number = DOM_SEQUENCE_NONE;
domain->last_seq_check = 0;
domain->initialized = False;
+ domain->online = is_internal_domain(sid);
+ domain->check_online_timeout = 0;
if (sid) {
sid_copy(&domain->sid, sid);
}
rescan our domains looking for new trusted domains
********************************************************************/
+struct trustdom_state {
+ TALLOC_CTX *mem_ctx;
+ struct winbindd_response *response;
+};
+
+static void trustdom_recv(void *private_data, BOOL success);
+
static void add_trusted_domains( struct winbindd_domain *domain )
{
TALLOC_CTX *mem_ctx;
- NTSTATUS result;
- time_t t;
- char **names;
- char **alt_names;
- int num_domains = 0;
- DOM_SID *dom_sids, null_sid;
- int i;
- struct winbindd_domain *new_domain;
+ struct winbindd_request *request;
+ struct winbindd_response *response;
- /* trusted domains might be disabled */
- if (!lp_allow_trusted_domains()) {
+ struct trustdom_state *state;
+
+ mem_ctx = talloc_init("add_trusted_domains");
+ if (mem_ctx == NULL) {
+ DEBUG(0, ("talloc_init failed\n"));
return;
}
- DEBUG(5, ("scanning trusted domain list\n"));
+ request = TALLOC_ZERO_P(mem_ctx, struct winbindd_request);
+ response = TALLOC_P(mem_ctx, struct winbindd_response);
+ state = TALLOC_P(mem_ctx, struct trustdom_state);
- if (!(mem_ctx = talloc_init("init_domain_list")))
+ if ((request == NULL) || (response == NULL) || (state == NULL)) {
+ DEBUG(0, ("talloc failed\n"));
+ talloc_destroy(mem_ctx);
return;
-
- ZERO_STRUCTP(&null_sid);
+ }
- t = time(NULL);
-
- /* ask the DC what domains it trusts */
-
- result = domain->methods->trusted_domains(domain, mem_ctx, (unsigned int *)&num_domains,
- &names, &alt_names, &dom_sids);
-
- if ( NT_STATUS_IS_OK(result) ) {
+ state->mem_ctx = mem_ctx;
+ state->response = response;
- /* Add each domain to the trusted domain list */
-
- 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,
- &cache_methods, &dom_sids[i]);
-
- /* if the SID was empty, we better set it now */
-
- if ( sid_equal(&dom_sids[i], &null_sid) ) {
-
- new_domain = find_domain_from_name(names[i]);
-
- /* this should never happen */
- if ( !new_domain ) {
- DEBUG(0,("rescan_trust_domains: can't find the domain I just added! [%s]\n",
- names[i]));
- break;
- }
-
- /* call the cache method; which will operate on the winbindd_domain \
- passed in and choose either rpc or ads as appropriate */
-
- result = domain->methods->domain_sid( new_domain, &new_domain->sid );
-
- if ( NT_STATUS_IS_OK(result) )
- sid_copy( &dom_sids[i], &new_domain->sid );
- }
+ request->length = sizeof(*request);
+ request->cmd = WINBINDD_LIST_TRUSTDOM;
+
+ async_domain_request(mem_ctx, domain, request, response,
+ trustdom_recv, state);
+}
+
+static void trustdom_recv(void *private_data, BOOL success)
+{
+ extern struct winbindd_methods cache_methods;
+ struct trustdom_state *state =
+ talloc_get_type_abort(private_data, struct trustdom_state);
+ struct winbindd_response *response = state->response;
+ char *p;
+
+ if ((!success) || (response->result != WINBINDD_OK)) {
+ DEBUG(1, ("Could not receive trustdoms\n"));
+ talloc_destroy(state->mem_ctx);
+ return;
+ }
+
+ p = (char *)response->extra_data.data;
+
+ while ((p != NULL) && (*p != '\0')) {
+ char *q, *sidstr, *alt_name;
+ DOM_SID sid;
+
+ alt_name = strchr(p, '\\');
+ if (alt_name == NULL) {
+ DEBUG(0, ("Got invalid trustdom response\n"));
+ break;
+ }
+
+ *alt_name = '\0';
+ alt_name += 1;
+
+ sidstr = strchr(alt_name, '\\');
+ if (sidstr == NULL) {
+ DEBUG(0, ("Got invalid trustdom response\n"));
+ break;
+ }
+
+ *sidstr = '\0';
+ sidstr += 1;
+
+ q = strchr(sidstr, '\n');
+ if (q != NULL)
+ *q = '\0';
+
+ if (!string_to_sid(&sid, sidstr)) {
+ DEBUG(0, ("Got invalid trustdom response\n"));
+ break;
+ }
+
+ if (find_domain_from_name_noinit(p) == NULL) {
+ struct winbindd_domain *domain;
+ char *alternate_name = NULL;
- /* store trusted domain in the cache */
- trustdom_cache_store(names[i], alt_names ? alt_names[i] : NULL,
- &dom_sids[i], t + WINBINDD_RESCAN_FREQ);
+ /* use the real alt_name if we have one, else pass in NULL */
+
+ if ( !strequal( alt_name, "(null)" ) )
+ alternate_name = alt_name;
+
+ domain = add_trusted_domain(p, alternate_name,
+ &cache_methods,
+ &sid);
+ setup_domain_child(domain, &domain->child, NULL);
}
+ p=q;
+ if (p != NULL)
+ p += 1;
}
- talloc_destroy(mem_ctx);
+ SAFE_FREE(response->extra_data.data);
+ talloc_destroy(state->mem_ctx);
}
/********************************************************************
void rescan_trusted_domains( void )
{
time_t now = time(NULL);
- struct winbindd_domain *mydomain = NULL;
/* see if the time has come... */
- if ( (now > last_trustdom_scan) && ((now-last_trustdom_scan) < WINBINDD_RESCAN_FREQ) )
+ if ((now >= last_trustdom_scan) &&
+ ((now-last_trustdom_scan) < WINBINDD_RESCAN_FREQ) )
return;
- if ( (mydomain = find_our_domain()) == NULL ) {
- DEBUG(0,("rescan_trusted_domains: Can't find my own domain!\n"));
- return;
- }
-
/* this will only add new domains we didn't already know about */
- add_trusted_domains( mydomain );
+ add_trusted_domains( find_our_domain() );
last_trustdom_scan = now;
return;
}
+struct init_child_state {
+ TALLOC_CTX *mem_ctx;
+ struct winbindd_domain *domain;
+ struct winbindd_request *request;
+ struct winbindd_response *response;
+ void (*continuation)(void *private_data, BOOL success);
+ void *private_data;
+};
+
+static void init_child_recv(void *private_data, BOOL success);
+static void init_child_getdc_recv(void *private_data, BOOL success);
+
+enum winbindd_result init_child_connection(struct winbindd_domain *domain,
+ void (*continuation)(void *private_data,
+ BOOL success),
+ void *private_data)
+{
+ TALLOC_CTX *mem_ctx;
+ struct winbindd_request *request;
+ struct winbindd_response *response;
+ struct init_child_state *state;
+ struct winbindd_domain *request_domain;
+
+ mem_ctx = talloc_init("init_child_connection");
+ if (mem_ctx == NULL) {
+ DEBUG(0, ("talloc_init failed\n"));
+ return WINBINDD_ERROR;
+ }
+
+ request = TALLOC_ZERO_P(mem_ctx, struct winbindd_request);
+ response = TALLOC_P(mem_ctx, struct winbindd_response);
+ state = TALLOC_P(mem_ctx, struct init_child_state);
+
+ if ((request == NULL) || (response == NULL) || (state == NULL)) {
+ DEBUG(0, ("talloc failed\n"));
+ TALLOC_FREE(mem_ctx);
+ continuation(private_data, False);
+ return WINBINDD_ERROR;
+ }
+
+ request->length = sizeof(*request);
+
+ state->mem_ctx = mem_ctx;
+ state->domain = domain;
+ state->request = request;
+ state->response = response;
+ state->continuation = continuation;
+ state->private_data = private_data;
+
+ if (IS_DC || domain->primary) {
+ /* The primary domain has to find the DC name itself */
+ request->cmd = WINBINDD_INIT_CONNECTION;
+ fstrcpy(request->domain_name, domain->name);
+ request->data.init_conn.is_primary = True;
+ fstrcpy(request->data.init_conn.dcname, "");
+ async_request(mem_ctx, &domain->child, request, response,
+ init_child_recv, state);
+ return WINBINDD_PENDING;
+ }
+
+ /* This is *not* the primary domain, let's ask our DC about a DC
+ * name */
+
+ request->cmd = WINBINDD_GETDCNAME;
+ fstrcpy(request->domain_name, domain->name);
+
+ /* save online flag */
+ request_domain = find_our_domain();
+ request_domain->online = domain->online;
+
+ async_domain_request(mem_ctx, request_domain, request, response,
+ init_child_getdc_recv, state);
+ return WINBINDD_PENDING;
+}
+
+static void init_child_getdc_recv(void *private_data, BOOL success)
+{
+ struct init_child_state *state =
+ talloc_get_type_abort(private_data, struct init_child_state);
+ const char *dcname = "";
+
+ DEBUG(10, ("Received getdcname response\n"));
+
+ if (success && (state->response->result == WINBINDD_OK)) {
+ dcname = state->response->data.dc_name;
+ }
+
+ state->request->cmd = WINBINDD_INIT_CONNECTION;
+ fstrcpy(state->request->domain_name, state->domain->name);
+ state->request->data.init_conn.is_primary = False;
+ fstrcpy(state->request->data.init_conn.dcname, dcname);
+
+ async_request(state->mem_ctx, &state->domain->child,
+ state->request, state->response,
+ init_child_recv, state);
+}
+
+static void init_child_recv(void *private_data, BOOL success)
+{
+ struct init_child_state *state =
+ talloc_get_type_abort(private_data, struct init_child_state);
+
+ DEBUG(5, ("Received child initialization response for domain %s\n",
+ state->domain->name));
+
+ if ((!success) || (state->response->result != WINBINDD_OK)) {
+ DEBUG(3, ("Could not init child\n"));
+ state->continuation(state->private_data, False);
+ talloc_destroy(state->mem_ctx);
+ return;
+ }
+
+ fstrcpy(state->domain->name,
+ state->response->data.domain_info.name);
+ fstrcpy(state->domain->alt_name,
+ state->response->data.domain_info.alt_name);
+ string_to_sid(&state->domain->sid,
+ state->response->data.domain_info.sid);
+ state->domain->native_mode =
+ state->response->data.domain_info.native_mode;
+ state->domain->active_directory =
+ state->response->data.domain_info.active_directory;
+ state->domain->sequence_number =
+ state->response->data.domain_info.sequence_number;
+
+ state->domain->initialized = 1;
+
+ if (state->continuation != NULL)
+ state->continuation(state->private_data, True);
+ talloc_destroy(state->mem_ctx);
+}
+
+enum winbindd_result winbindd_dual_init_connection(struct winbindd_domain *domain,
+ struct winbindd_cli_state *state)
+{
+ /* Ensure null termination */
+ state->request.domain_name
+ [sizeof(state->request.domain_name)-1]='\0';
+ state->request.data.init_conn.dcname
+ [sizeof(state->request.data.init_conn.dcname)-1]='\0';
+
+ if (strlen(state->request.data.init_conn.dcname) > 0) {
+ fstrcpy(domain->dcname, state->request.data.init_conn.dcname);
+ }
+
+ init_dc_connection(domain);
+
+ if (!domain->initialized) {
+ /* If we return error here we can't do any cached authentication,
+ but we may be in disconnected mode and can't initialize correctly.
+ Do what the previous code did and just return without initialization,
+ once we go online we'll re-initialize.
+ */
+ DEBUG(5, ("winbindd_dual_init_connection: %s returning without initialization "
+ "online = %d\n", domain->name, (int)domain->online ));
+ }
+
+ fstrcpy(state->response.data.domain_info.name, domain->name);
+ fstrcpy(state->response.data.domain_info.alt_name, domain->alt_name);
+ fstrcpy(state->response.data.domain_info.sid,
+ sid_string_static(&domain->sid));
+
+ state->response.data.domain_info.native_mode
+ = domain->native_mode;
+ state->response.data.domain_info.active_directory
+ = domain->active_directory;
+ state->response.data.domain_info.primary
+ = domain->primary;
+ state->response.data.domain_info.sequence_number =
+ domain->sequence_number;
+
+ return WINBINDD_OK;
+}
+
/* Look up global info for the winbind daemon */
BOOL init_domain_list(void)
{
+ extern struct winbindd_methods cache_methods;
+ extern struct winbindd_methods passdb_methods;
struct winbindd_domain *domain;
+ int role = lp_server_role();
/* Free existing list */
free_domain_list();
/* Add ourselves as the first entry. */
- if (IS_DC) {
- domain = add_trusted_domain(get_global_sam_name(), NULL,
- &passdb_methods, get_global_sam_sid());
- } else {
+ if ( role == ROLE_DOMAIN_MEMBER ) {
+ DOM_SID our_sid;
+
+ if (!secrets_fetch_domain_sid(lp_workgroup(), &our_sid)) {
+ DEBUG(0, ("Could not fetch our SID - did we join?\n"));
+ return False;
+ }
domain = add_trusted_domain( lp_workgroup(), lp_realm(),
- &cache_methods, NULL);
-
- /* set flags about native_mode, active_directory */
- set_dc_type_and_flags(domain);
+ &cache_methods, &our_sid);
+ domain->primary = True;
+ setup_domain_child(domain, &domain->child, NULL);
}
- domain->primary = True;
+ /* Local SAM */
- /* get any alternate name for the primary domain */
-
- cache_methods.alternate_name(domain);
-
- /* now we have the correct netbios (short) domain name */
-
- if ( *domain->name )
- set_global_myworkgroup( domain->name );
-
- if (!secrets_fetch_domain_sid(domain->name, &domain->sid)) {
- DEBUG(1, ("Could not fetch sid for our domain %s\n",
- domain->name));
- return False;
+ domain = add_trusted_domain(get_global_sam_name(), NULL,
+ &passdb_methods, get_global_sam_sid());
+ if ( role != ROLE_DOMAIN_MEMBER ) {
+ domain->primary = True;
}
+ setup_domain_child(domain, &domain->child, NULL);
- /* do an initial scan for trusted domains */
- add_trusted_domains(domain);
-
+ /* BUILTIN domain */
- /* Add our local SAM domains */
+ domain = add_trusted_domain("BUILTIN", NULL, &passdb_methods,
+ &global_sid_Builtin);
+ setup_domain_child(domain, &domain->child, NULL);
- add_trusted_domain("BUILTIN", NULL, &passdb_methods,
- &global_sid_Builtin);
-
- if (!IS_DC) {
- add_trusted_domain(get_global_sam_name(), NULL,
- &passdb_methods, get_global_sam_sid());
- }
-
- /* avoid rescanning this right away */
- last_trustdom_scan = time(NULL);
return True;
}
* @return The domain structure for the named domain, if it is working.
*/
-struct winbindd_domain *find_domain_from_name(const char *domain_name)
+struct winbindd_domain *find_domain_from_name_noinit(const char *domain_name)
{
struct winbindd_domain *domain;
for (domain = domain_list(); domain != NULL; domain = domain->next) {
if (strequal(domain_name, domain->name) ||
- (domain->alt_name[0] && strequal(domain_name, domain->alt_name))) {
- if (!domain->initialized)
- set_dc_type_and_flags(domain);
-
+ (domain->alt_name[0] &&
+ strequal(domain_name, domain->alt_name))) {
return domain;
}
}
return NULL;
}
+struct winbindd_domain *find_domain_from_name(const char *domain_name)
+{
+ struct winbindd_domain *domain;
+
+ domain = find_domain_from_name_noinit(domain_name);
+
+ if (domain == NULL)
+ return NULL;
+
+ if (!domain->initialized)
+ init_dc_connection(domain);
+
+ return domain;
+}
+
/* Given a domain sid, return the struct winbindd domain info for it */
-struct winbindd_domain *find_domain_from_sid(const DOM_SID *sid)
+struct winbindd_domain *find_domain_from_sid_noinit(const DOM_SID *sid)
{
struct winbindd_domain *domain;
/* Search through list */
for (domain = domain_list(); domain != NULL; domain = domain->next) {
- if (sid_compare_domain(sid, &domain->sid) == 0) {
- if (!domain->initialized)
- set_dc_type_and_flags(domain);
+ if (sid_compare_domain(sid, &domain->sid) == 0)
return domain;
- }
}
/* Not found */
/* Given a domain sid, return the struct winbindd domain info for it */
+struct winbindd_domain *find_domain_from_sid(const DOM_SID *sid)
+{
+ struct winbindd_domain *domain;
+
+ domain = find_domain_from_sid_noinit(sid);
+
+ if (domain == NULL)
+ return NULL;
+
+ if (!domain->initialized)
+ init_dc_connection(domain);
+
+ return domain;
+}
+
struct winbindd_domain *find_our_domain(void)
{
struct winbindd_domain *domain;
return domain;
}
- /* Not found */
-
+ smb_panic("Could not find our domain\n");
return NULL;
}
+struct winbindd_domain *find_builtin_domain(void)
+{
+ DOM_SID sid;
+ struct winbindd_domain *domain;
+
+ string_to_sid(&sid, "S-1-5-32");
+ domain = find_domain_from_sid(&sid);
+
+ if (domain == NULL)
+ smb_panic("Could not find BUILTIN domain\n");
+
+ return domain;
+}
+
/* Find the appropriate domain to lookup a name or SID */
struct winbindd_domain *find_lookup_domain_from_sid(const DOM_SID *sid)
* one to contact the external DC's. On member servers the internal
* domains are different: These are part of the local SAM. */
- if (IS_DC || is_internal_domain(sid))
+ DEBUG(10, ("find_lookup_domain_from_sid(%s)\n",
+ sid_string_static(sid)));
+
+ if (IS_DC || is_internal_domain(sid) || is_in_internal_domain(sid)) {
+ DEBUG(10, ("calling find_domain_from_sid\n"));
return find_domain_from_sid(sid);
+ }
/* On a member server a query for SID or name can always go to our
* primary DC. */
+ DEBUG(10, ("calling find_our_domain\n"));
return find_our_domain();
}
{
if (IS_DC || strequal(domain_name, "BUILTIN") ||
strequal(domain_name, get_global_sam_name()))
- return find_domain_from_name(domain_name);
+ return find_domain_from_name_noinit(domain_name);
return find_our_domain();
}
/* Lookup a sid in a domain from a name */
-BOOL winbindd_lookup_sid_by_name(struct winbindd_domain *domain,
+BOOL winbindd_lookup_sid_by_name(TALLOC_CTX *mem_ctx,
+ struct winbindd_domain *domain,
const char *domain_name,
const char *name, DOM_SID *sid,
- enum SID_NAME_USE *type)
+ enum lsa_SidType *type)
{
NTSTATUS result;
- TALLOC_CTX *mem_ctx;
- mem_ctx = talloc_init("lookup_sid_by_name for %s\\%s\n",
- domain_name, name);
- if (!mem_ctx)
- return False;
-
/* Lookup name */
result = domain->methods->name_to_sid(domain, mem_ctx, domain_name, name, sid, type);
- talloc_destroy(mem_ctx);
-
/* Return rid and type if lookup successful */
if (!NT_STATUS_IS_OK(result)) {
*type = SID_NAME_UNKNOWN;
* @retval True if the name exists, in which case @p name and @p type
* are set, otherwise False.
**/
-BOOL winbindd_lookup_name_by_sid(DOM_SID *sid,
+BOOL winbindd_lookup_name_by_sid(TALLOC_CTX *mem_ctx,
+ DOM_SID *sid,
fstring dom_name,
fstring name,
- enum SID_NAME_USE *type)
+ enum lsa_SidType *type)
{
char *names;
char *dom_names;
NTSTATUS result;
- TALLOC_CTX *mem_ctx;
BOOL rv = False;
struct winbindd_domain *domain;
/* Lookup name */
- if (!(mem_ctx = talloc_init("winbindd_lookup_name_by_sid")))
- return False;
-
result = domain->methods->sid_to_name(domain, mem_ctx, sid, &dom_names, &names, type);
/* Return name and type if successful */
fstrcpy(name, name_deadbeef);
}
- talloc_destroy(mem_ctx);
-
return rv;
}
-
/* Free state information held for {set,get,end}{pw,gr}ent() functions */
void free_getent_state(struct getent_state *state)
return True;
}
-/* Check if a domain is present in a comma-separated list of domains */
-
-BOOL check_domain_env(char *domain_env, char *domain)
+BOOL is_in_uid_range(uid_t uid)
{
- fstring name;
- const char *tmp = domain_env;
-
- while(next_token(&tmp, name, ",", sizeof(fstring))) {
- if (strequal(name, domain))
- return True;
- }
+ return ((uid >= server_state.uid_low) &&
+ (uid <= server_state.uid_high));
+}
- return False;
+BOOL is_in_gid_range(gid_t gid)
+{
+ return ((gid >= server_state.gid_low) &&
+ (gid <= server_state.gid_high));
}
/* Is this a domain which we may assume no DOMAIN\ prefix? */
-static BOOL assume_domain(const char *domain) {
- if ((lp_winbind_use_default_domain()
- || lp_winbind_trusted_domains_only()) &&
- strequal(lp_workgroup(), domain))
- return True;
+static BOOL assume_domain(const char *domain)
+{
+ /* never assume the domain on a standalone server */
+
+ if ( lp_server_role() == ROLE_STANDALONE )
+ return False;
+
+ /* domain member servers may possibly assume for the domain name */
+
+ if ( lp_server_role() == ROLE_DOMAIN_MEMBER ) {
+ if ( !strequal(lp_workgroup(), domain) )
+ return False;
+
+ if ( lp_winbind_use_default_domain() || lp_winbind_trusted_domains_only() )
+ return True;
+ }
- if (strequal(get_global_sam_name(), domain))
+ /* only left with a domain controller */
+
+ if ( strequal(get_global_sam_name(), domain) ) {
return True;
+ }
return False;
}
-/* Parse a string of the form DOMAIN/user into a domain and a user */
+/* Parse a string of the form DOMAIN\user into a domain and a user */
BOOL parse_domain_user(const char *domuser, fstring domain, fstring user)
{
if ( !p ) {
fstrcpy(user, domuser);
-
+
if ( assume_domain(lp_workgroup())) {
fstrcpy(domain, lp_workgroup());
} else {
- fstrcpy( domain, get_global_sam_name() );
+ return False;
}
- }
- else {
+ } else {
fstrcpy(user, p+1);
fstrcpy(domain, domuser);
domain[PTR_DIFF(p, domuser)] = 0;
return True;
}
+BOOL parse_domain_user_talloc(TALLOC_CTX *mem_ctx, const char *domuser,
+ char **domain, char **user)
+{
+ fstring fstr_domain, fstr_user;
+ if (!parse_domain_user(domuser, fstr_domain, fstr_user)) {
+ return False;
+ }
+ *domain = talloc_strdup(mem_ctx, fstr_domain);
+ *user = talloc_strdup(mem_ctx, fstr_user);
+ return ((*domain != NULL) && (*user != NULL));
+}
+
+/* Ensure an incoming username from NSS is fully qualified. Replace the
+ incoming fstring with DOMAIN <separator> user. Returns the same
+ values as parse_domain_user() but also replaces the incoming username.
+ Used to ensure all names are fully qualified within winbindd.
+ Used by the NSS protocols of auth, chauthtok, logoff and ccache_ntlm_auth.
+ The protocol definitions of auth_crap, chng_pswd_auth_crap
+ really should be changed to use this instead of doing things
+ by hand. JRA. */
+
+BOOL canonicalize_username(fstring username_inout, fstring domain, fstring user)
+{
+ if (!parse_domain_user(username_inout, domain, user)) {
+ return False;
+ }
+ slprintf(username_inout, sizeof(fstring) - 1, "%s%c%s",
+ domain, *lp_winbind_separator(),
+ user);
+ return True;
+}
+
/*
Fill DOMAIN\\USERNAME entry accounting 'winbind use default domain' and
'winbind separator' options.
Also, if omit DOMAIN if 'winbind trusted domains only = true', as the
username is then unqualified in unix
-
+
+ We always canonicalize as UPPERCASE DOMAIN, lowercase username.
*/
-void fill_domain_username(fstring name, const char *domain, const char *user)
+void fill_domain_username(fstring name, const char *domain, const char *user, BOOL can_assume)
{
- strlower_m(CONST_DISCARD(char *, user));
+ fstring tmp_user;
+
+ fstrcpy(tmp_user, user);
+ strlower_m(tmp_user);
- if (assume_domain(domain)) {
- strlcpy(name, user, sizeof(fstring));
+ if (can_assume && assume_domain(domain)) {
+ strlcpy(name, tmp_user, sizeof(fstring));
} else {
slprintf(name, sizeof(fstring) - 1, "%s%c%s",
domain, *lp_winbind_separator(),
- user);
+ tmp_user);
}
}
_num_clients--;
}
-/* Demote a client to be the last in the list */
-
-void winbindd_demote_client(struct winbindd_cli_state *cli)
-{
- struct winbindd_cli_state *tmp;
- DLIST_DEMOTE(_client_list, cli, tmp);
-}
-
/* Close all open clients */
void winbindd_kill_all_clients(void)
return _num_clients;
}
-/* Help with RID -> SID conversion */
-
-DOM_SID *rid_to_talloced_sid(struct winbindd_domain *domain,
- TALLOC_CTX *mem_ctx,
- uint32 rid)
-{
- DOM_SID *sid;
- sid = TALLOC_P(mem_ctx, DOM_SID);
- if (!sid) {
- smb_panic("rid_to_to_talloced_sid: talloc for DOM_SID failed!\n");
- }
- sid_copy(sid, &domain->sid);
- sid_append_rid(sid, rid);
- return sid;
-}
-
/*****************************************************************************
For idmap conversion: convert one record to new format
Ancient versions (eg 2.2.3a) of winbindd_idmap.tdb mapped DOMAINNAME/rid
#define HWM_GROUP "GROUP HWM"
#define HWM_USER "USER HWM"
-/* idmap version determines auto-conversion */
-#define IDMAP_VERSION 2
-
-
/*****************************************************************************
Convert the idmap database from an older version.
*****************************************************************************/
return False;
}
- bigendianheader = (idmap_tdb->flags & TDB_BIGENDIAN) ? True : False;
+ bigendianheader = (tdb_get_flags(idmap_tdb) & TDB_BIGENDIAN) ? True : False;
vers = tdb_fetch_int32(idmap_tdb, "IDMAP_VERSION");
pstrcpy(backup_name, idmap_name);
pstrcat(backup_name, ".bak");
- if (backup_tdb(idmap_name, backup_name) != 0) {
+ if (backup_tdb(idmap_name, backup_name, 0) != 0) {
DEBUG(0, ("Could not backup idmap database\n"));
return False;
}
return idmap_convert(idmap_name);
}
-/*******************************************************************
- wrapper around retrieving the trust account password
-*******************************************************************/
-
-BOOL get_trust_pw(const char *domain, uint8 ret_pwd[16],
- time_t *pass_last_set_time, uint32 *channel)
+NTSTATUS lookup_usergroups_cached(struct winbindd_domain *domain,
+ TALLOC_CTX *mem_ctx,
+ const DOM_SID *user_sid,
+ uint32 *p_num_groups, DOM_SID **user_sids)
{
- DOM_SID sid;
- char *pwd;
-
- /* if we are a DC and this is not our domain, then lookup an account
- for the domain trust */
-
- if ( IS_DC && !strequal(domain, lp_workgroup()) && lp_allow_trusted_domains() )
- {
- if ( !secrets_fetch_trusted_domain_password(domain, &pwd, &sid,
- pass_last_set_time) )
- {
- DEBUG(0, ("get_trust_pw: could not fetch trust account "
- "password for trusted domain %s\n", domain));
- return False;
- }
-
- *channel = SEC_CHAN_DOMAIN;
- E_md4hash(pwd, ret_pwd);
- SAFE_FREE(pwd);
+ NET_USER_INFO_3 *info3 = NULL;
+ NTSTATUS status = NT_STATUS_NO_MEMORY;
+ int i;
+ size_t num_groups = 0;
+ DOM_SID group_sid, primary_group;
+
+ DEBUG(3,(": lookup_usergroups_cached\n"));
+
+ *user_sids = NULL;
+ num_groups = 0;
+ *p_num_groups = 0;
- return True;
+ info3 = netsamlogon_cache_get(mem_ctx, user_sid);
+
+ if (info3 == NULL) {
+ return NT_STATUS_OBJECT_NAME_NOT_FOUND;
}
- else /* just get the account for our domain (covers
- ROLE_DOMAIN_MEMBER as well */
- {
- /* get the machine trust account for our domain */
-
- if ( !secrets_fetch_trust_account_password (lp_workgroup(), ret_pwd,
- pass_last_set_time, channel) )
- {
- DEBUG(0, ("get_trust_pw: could not fetch trust account "
- "password for my domain %s\n", domain));
- return False;
+
+ if (info3->num_groups == 0) {
+ SAFE_FREE(info3);
+ return NT_STATUS_UNSUCCESSFUL;
+ }
+
+ /* always add the primary group to the sid array */
+ sid_compose(&primary_group, &info3->dom_sid.sid, info3->user_rid);
+
+ if (!add_sid_to_array(mem_ctx, &primary_group, user_sids, &num_groups)) {
+ SAFE_FREE(info3);
+ return NT_STATUS_NO_MEMORY;
+ }
+
+ for (i=0; i<info3->num_groups; i++) {
+ sid_copy(&group_sid, &info3->dom_sid.sid);
+ sid_append_rid(&group_sid, info3->gids[i].g_rid);
+
+ if (!add_sid_to_array(mem_ctx, &group_sid, user_sids,
+ &num_groups)) {
+ SAFE_FREE(info3);
+ return NT_STATUS_NO_MEMORY;
}
-
- return True;
}
+
+ SAFE_FREE(info3);
+ *p_num_groups = num_groups;
+ status = (user_sids != NULL) ? NT_STATUS_OK : NT_STATUS_NO_MEMORY;
- /* Failure */
-}
+ DEBUG(3,(": lookup_usergroups_cached succeeded\n"));
+ return status;
+}
git.samba.org / gd / samba-autobuild / .git / blobdiff