--- /dev/null
+/*
+ Unix SMB/CIFS implementation.
+ Winbind Utility functions
+
+ Copyright (C) Gerald (Jerry) Carter 2007
+
+ 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 3 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, see <http://www.gnu.org/licenses/>.
+*/
+
+#include "includes.h"
+#include "nsswitch/libwbclient/wbclient.h"
+
+/* Call winbindd to convert a name to a sid */
+
+bool winbind_lookup_name(const char *dom_name, const char *name, DOM_SID *sid,
+ enum lsa_SidType *name_type)
+{
+ struct wbcDomainSid dom_sid;
+ wbcErr result;
+ enum wbcSidType type;
+
+ result = wbcLookupName(dom_name, name, &dom_sid, &type);
+ if (result != WBC_ERR_SUCCESS)
+ return False;
+
+ memcpy(sid, &dom_sid, sizeof(DOM_SID));
+ *name_type = (enum lsa_SidType)type;
+
+ return True;
+}
+
+/* Call winbindd to convert sid to name */
+
+bool winbind_lookup_sid(TALLOC_CTX *mem_ctx, const DOM_SID *sid,
+ const char **domain, const char **name,
+ enum lsa_SidType *name_type)
+{
+ struct wbcDomainSid dom_sid;
+ wbcErr result;
+ enum wbcSidType type;
+ char *domain_name = NULL;
+ char *account_name = NULL;
+
+ memcpy(&dom_sid, sid, sizeof(dom_sid));
+
+ result = wbcLookupSid(&dom_sid, &domain_name, &account_name, &type);
+ if (result != WBC_ERR_SUCCESS)
+ return False;
+
+ /* Copy out result */
+
+ if (domain) {
+ *domain = talloc_strdup(mem_ctx, domain_name);
+ }
+ if (name) {
+ *name = talloc_strdup(mem_ctx, account_name);
+ }
+ *name_type = (enum lsa_SidType)type;
+
+ DEBUG(10, ("winbind_lookup_sid: SUCCESS: SID %s -> %s %s\n",
+ sid_string_static(sid), domain_name, account_name));
+
+ SAFE_FREE(domain_name);
+ SAFE_FREE(account_name);
+
+ if ((domain && !*domain) || (name && !*name)) {
+ DEBUG(0,("winbind_lookup_sid: talloc() failed!\n"));
+ return False;
+ }
+
+
+ return True;
+}
+
+/* Ping winbindd to see it is alive */
+
+bool winbind_ping(void)
+{
+ wbcErr result = wbcPing();
+
+ return (result == WBC_ERR_SUCCESS);
+}
+
+/* Call winbindd to convert SID to uid */
+
+bool winbind_sid_to_uid(uid_t *puid, const DOM_SID *sid)
+{
+ struct wbcDomainSid dom_sid;
+ wbcErr result;
+
+ memcpy(&dom_sid, sid, sizeof(dom_sid));
+
+ result = wbcSidToUid(&dom_sid, puid);
+ if (result != WBC_ERR_SUCCESS)
+ return False;
+
+ return (result == WBC_ERR_SUCCESS);
+}
+
+/* Call winbindd to convert uid to sid */
+
+bool winbind_uid_to_sid(DOM_SID *sid, uid_t uid)
+{
+ struct wbcDomainSid dom_sid;
+ wbcErr result;
+
+ result = wbcUidToSid(uid, &dom_sid);
+ if (result == WBC_ERR_SUCCESS) {
+ memcpy(sid, &dom_sid, sizeof(DOM_SID));
+ } else {
+ sid_copy(sid, &global_sid_NULL);
+ }
+
+ return (result == WBC_ERR_SUCCESS);
+}
+
+/* Call winbindd to convert SID to gid */
+
+bool winbind_sid_to_gid(gid_t *pgid, const DOM_SID *sid)
+{
+ struct wbcDomainSid dom_sid;
+ wbcErr result;
+
+ memcpy(&dom_sid, sid, sizeof(dom_sid));
+
+ result = wbcSidToGid(&dom_sid, pgid);
+ if (result != WBC_ERR_SUCCESS)
+ return False;
+
+ return (result == WBC_ERR_SUCCESS);
+}
+
+/* Call winbindd to convert gid to sid */
+
+bool winbind_gid_to_sid(DOM_SID *sid, gid_t gid)
+{
+ struct wbcDomainSid dom_sid;
+ wbcErr result;
+
+ result = wbcGidToSid(gid, &dom_sid);
+ if (result == WBC_ERR_SUCCESS) {
+ memcpy(sid, &dom_sid, sizeof(DOM_SID));
+ } else {
+ sid_copy(sid, &global_sid_NULL);
+ }
+
+ return (result == WBC_ERR_SUCCESS);
+}
+
+/* Check for a trusted domain */
+
+wbcErr wb_is_trusted_domain(const char *domain)
+{
+ wbcErr result;
+ struct wbcDomainInfo info;
+
+ result = wbcDomainInfo(domain, &info);
+
+ if (result == WBC_ERR_SUCCESS) {
+ SAFE_FREE(info.short_name);
+ SAFE_FREE(info.dns_name);
+ }
+
+ return result;
+}
+
+/* Lookup a set of rids in a given domain */
+
+bool winbind_lookup_rids(TALLOC_CTX *mem_ctx,
+ const DOM_SID *domain_sid,
+ int num_rids, uint32 *rids,
+ const char **domain_name,
+ const char ***names, enum lsa_SidType **types)
+{
+ const char *dom_name = NULL;
+ const char **namelist = NULL;
+ enum wbcSidType *name_types = NULL;
+ struct wbcDomainSid dom_sid;
+ wbcErr ret;
+ int i;
+
+ memcpy(&dom_sid, domain_sid, sizeof(struct wbcDomainSid));
+
+ ret = wbcLookupRids(&dom_sid, num_rids, rids,
+ &dom_name, &namelist, &name_types);
+ if (ret != WBC_ERR_SUCCESS)
+ return False;
+
+ *domain_name = talloc_strdup(mem_ctx, dom_name);
+ *names = TALLOC_ARRAY(mem_ctx, const char*, num_rids);
+ *types = TALLOC_ARRAY(mem_ctx, enum lsa_SidType, num_rids);
+
+ for(i=0; i<num_rids; i++) {
+ (*names)[i] = talloc_strdup(names, namelist[i]);
+ (*types)[i] = (enum lsa_SidType)name_types[i];
+
+ free(namelist[i]);
+ }
+ free(namelist);
+ free(name_types);
+
+ return True;
+}
+
+/* Ask Winbind to allocate a new uid for us */
+
+bool winbind_allocate_uid(uid_t *uid)
+{
+ wbcErr ret;
+
+ ret = wbcAllocateUid(uid);
+
+ return (ret == WBC_ERR_SUCCESS);
+}
+
+/* Ask Winbind to allocate a new gid for us */
+
+bool winbind_allocate_gid(gid_t *gid)
+{
+ wbcErr ret;
+
+ ret = wbcAllocateGid(gid);
+
+ return (ret == WBC_ERR_SUCCESS);
+}
#include "includes.h"
#include "nsswitch/winbind_nss.h"
+#include "libwbclient/wbclient.h"
#undef DBGC_CLASS
#define DBGC_CLASS DBGC_WINBIND
struct winbindd_request *request,
struct winbindd_response *response);
-/* Call winbindd to convert a name to a sid */
-
-bool winbind_lookup_name(const char *dom_name, const char *name, DOM_SID *sid,
- enum lsa_SidType *name_type)
-{
- struct winbindd_request request;
- struct winbindd_response response;
- NSS_STATUS result;
-
- if (!sid || !name_type)
- return False;
-
- /* Send off request */
-
- ZERO_STRUCT(request);
- ZERO_STRUCT(response);
-
- fstrcpy(request.data.name.dom_name, dom_name);
- fstrcpy(request.data.name.name, name);
-
- if ((result = winbindd_request_response(WINBINDD_LOOKUPNAME, &request,
- &response)) == NSS_STATUS_SUCCESS) {
- if (!string_to_sid(sid, response.data.sid.sid))
- return False;
- *name_type = (enum lsa_SidType)response.data.sid.type;
- }
-
- return result == NSS_STATUS_SUCCESS;
-}
-
-/* Call winbindd to convert sid to name */
-
-bool winbind_lookup_sid(TALLOC_CTX *mem_ctx, const DOM_SID *sid,
- const char **domain, const char **name,
- enum lsa_SidType *name_type)
-{
- struct winbindd_request request;
- struct winbindd_response response;
- NSS_STATUS result;
-
- /* Initialise request */
-
- ZERO_STRUCT(request);
- ZERO_STRUCT(response);
-
- fstrcpy(request.data.sid, sid_string_static(sid));
-
- /* Make request */
-
- result = winbindd_request_response(WINBINDD_LOOKUPSID, &request,
- &response);
-
- if (result != NSS_STATUS_SUCCESS) {
- return False;
- }
-
- /* Copy out result */
-
- if (domain != NULL) {
- *domain = talloc_strdup(mem_ctx, response.data.name.dom_name);
- if (*domain == NULL) {
- DEBUG(0, ("talloc failed\n"));
- return False;
- }
- }
- if (name != NULL) {
- *name = talloc_strdup(mem_ctx, response.data.name.name);
- if (*name == NULL) {
- DEBUG(0, ("talloc failed\n"));
- return False;
- }
- }
-
- *name_type = (enum lsa_SidType)response.data.name.type;
-
- DEBUG(10, ("winbind_lookup_sid: SUCCESS: SID %s -> %s %s\n",
- sid_string_static(sid), response.data.name.dom_name,
- response.data.name.name));
- return True;
-}
-
-bool winbind_lookup_rids(TALLOC_CTX *mem_ctx,
- const DOM_SID *domain_sid,
- int num_rids, uint32 *rids,
- const char **domain_name,
- const char ***names, enum lsa_SidType **types)
-{
- size_t i, buflen;
- ssize_t len;
- char *ridlist;
- char *p;
- struct winbindd_request request;
- struct winbindd_response response;
- NSS_STATUS result;
-
- if (num_rids == 0) {
- return False;
- }
-
- /* Initialise request */
-
- ZERO_STRUCT(request);
- ZERO_STRUCT(response);
-
- fstrcpy(request.data.sid, sid_string_static(domain_sid));
-
- len = 0;
- buflen = 0;
- ridlist = NULL;
-
- for (i=0; i<num_rids; i++) {
- sprintf_append(mem_ctx, &ridlist, &len, &buflen,
- "%ld\n", rids[i]);
- }
-
- if (ridlist == NULL) {
- return False;
- }
-
- request.extra_data.data = ridlist;
- request.extra_len = strlen(ridlist)+1;
-
- result = winbindd_request_response(WINBINDD_LOOKUPRIDS,
- &request, &response);
-
- TALLOC_FREE(ridlist);
-
- if (result != NSS_STATUS_SUCCESS) {
- return False;
- }
-
- *domain_name = talloc_strdup(mem_ctx, response.data.domain_name);
-
- *names = TALLOC_ARRAY(mem_ctx, const char *, num_rids);
- *types = TALLOC_ARRAY(mem_ctx, enum lsa_SidType, num_rids);
-
- if ((*names == NULL) || (*types == NULL)) {
- goto fail;
- }
-
- p = (char *)response.extra_data.data;
-
- for (i=0; i<num_rids; i++) {
- char *q;
-
- if (*p == '\0') {
- DEBUG(10, ("Got invalid reply: %s\n",
- (char *)response.extra_data.data));
- goto fail;
- }
-
- (*types)[i] = (enum lsa_SidType)strtoul(p, &q, 10);
-
- if (*q != ' ') {
- DEBUG(10, ("Got invalid reply: %s\n",
- (char *)response.extra_data.data));
- goto fail;
- }
-
- p = q+1;
-
- q = strchr(p, '\n');
- if (q == NULL) {
- DEBUG(10, ("Got invalid reply: %s\n",
- (char *)response.extra_data.data));
- goto fail;
- }
-
- *q = '\0';
-
- (*names)[i] = talloc_strdup(*names, p);
-
- p = q+1;
- }
-
- if (*p != '\0') {
- DEBUG(10, ("Got invalid reply: %s\n",
- (char *)response.extra_data.data));
- goto fail;
- }
-
- SAFE_FREE(response.extra_data.data);
-
- return True;
-
- fail:
- TALLOC_FREE(*names);
- TALLOC_FREE(*types);
- return False;
-}
-
-/* Call winbindd to convert SID to uid */
-
-bool winbind_sid_to_uid(uid_t *puid, const DOM_SID *sid)
-{
- struct winbindd_request request;
- struct winbindd_response response;
- int result;
- fstring sid_str;
-
- if (!puid)
- return False;
-
- /* Initialise request */
-
- ZERO_STRUCT(request);
- ZERO_STRUCT(response);
-
- sid_to_string(sid_str, sid);
- fstrcpy(request.data.sid, sid_str);
-
- /* Make request */
-
- result = winbindd_request_response(WINBINDD_SID_TO_UID, &request, &response);
-
- /* Copy out result */
-
- if (result == NSS_STATUS_SUCCESS) {
- *puid = response.data.uid;
- }
-
- return (result == NSS_STATUS_SUCCESS);
-}
-
-/* Call winbindd to convert uid to sid */
-
-bool winbind_uid_to_sid(DOM_SID *sid, uid_t uid)
-{
- struct winbindd_request request;
- struct winbindd_response response;
- int result;
-
- if (!sid)
- return False;
-
- /* Initialise request */
-
- ZERO_STRUCT(request);
- ZERO_STRUCT(response);
-
- request.data.uid = uid;
-
- /* Make request */
-
- result = winbindd_request_response(WINBINDD_UID_TO_SID, &request, &response);
-
- /* Copy out result */
-
- if (result == NSS_STATUS_SUCCESS) {
- if (!string_to_sid(sid, response.data.sid.sid))
- return False;
- } else {
- sid_copy(sid, &global_sid_NULL);
- }
-
- return (result == NSS_STATUS_SUCCESS);
-}
-
-/* Call winbindd to convert SID to gid */
-
-bool winbind_sid_to_gid(gid_t *pgid, const DOM_SID *sid)
-{
- struct winbindd_request request;
- struct winbindd_response response;
- int result;
- fstring sid_str;
-
- if (!pgid)
- return False;
-
- /* Initialise request */
-
- ZERO_STRUCT(request);
- ZERO_STRUCT(response);
-
- sid_to_string(sid_str, sid);
- fstrcpy(request.data.sid, sid_str);
-
- /* Make request */
-
- result = winbindd_request_response(WINBINDD_SID_TO_GID, &request, &response);
-
- /* Copy out result */
-
- if (result == NSS_STATUS_SUCCESS) {
- *pgid = response.data.gid;
- }
-
- return (result == NSS_STATUS_SUCCESS);
-}
-
-/* Call winbindd to convert gid to sid */
-
-bool winbind_gid_to_sid(DOM_SID *sid, gid_t gid)
-{
- struct winbindd_request request;
- struct winbindd_response response;
- int result;
-
- if (!sid)
- return False;
-
- /* Initialise request */
-
- ZERO_STRUCT(request);
- ZERO_STRUCT(response);
-
- request.data.gid = gid;
-
- /* Make request */
-
- result = winbindd_request_response(WINBINDD_GID_TO_SID, &request, &response);
-
- /* Copy out result */
-
- if (result == NSS_STATUS_SUCCESS) {
- if (!string_to_sid(sid, response.data.sid.sid))
- return False;
- } else {
- sid_copy(sid, &global_sid_NULL);
- }
-
- return (result == NSS_STATUS_SUCCESS);
-}
-
/* Call winbindd to convert SID to uid */
bool winbind_sids_to_unixids(struct id_map *ids, int num_ids)
return (result == NSS_STATUS_SUCCESS);
}
-bool winbind_allocate_uid(uid_t *uid)
-{
- struct winbindd_request request;
- struct winbindd_response response;
- int result;
-
- /* Initialise request */
-
- ZERO_STRUCT(request);
- ZERO_STRUCT(response);
-
- /* Make request */
-
- result = winbindd_request_response(WINBINDD_ALLOCATE_UID,
- &request, &response);
-
- if (result != NSS_STATUS_SUCCESS)
- return False;
-
- /* Copy out result */
- *uid = response.data.uid;
-
- return True;
-}
-
-bool winbind_allocate_gid(gid_t *gid)
-{
- struct winbindd_request request;
- struct winbindd_response response;
- int result;
-
- /* Initialise request */
-
- ZERO_STRUCT(request);
- ZERO_STRUCT(response);
-
- /* Make request */
-
- result = winbindd_request_response(WINBINDD_ALLOCATE_GID,
- &request, &response);
-
- if (result != NSS_STATUS_SUCCESS)
- return False;
-
- /* Copy out result */
- *gid = response.data.gid;
-
- return True;
-}
-
bool winbind_set_mapping(const struct id_map *map)
{
struct winbindd_request request;
return (result == NSS_STATUS_SUCCESS);
}
-
-/**********************************************************************
- simple wrapper function to see if winbindd is alive
-**********************************************************************/
-
-bool winbind_ping( void )
-{
- NSS_STATUS result;
-
- result = winbindd_request_response(WINBINDD_PING, NULL, NULL);
-
- return result == NSS_STATUS_SUCCESS;
-}
-
-/**********************************************************************
- Is a domain trusted?
-
- result == NSS_STATUS_UNAVAIL: winbind not around
- result == NSS_STATUS_NOTFOUND: winbind around, but domain missing
-
- Due to a bad API NSS_STATUS_NOTFOUND is returned both when winbind_off and
- when winbind return WINBINDD_ERROR. So the semantics of this routine depends
- on winbind_on. Grepping for winbind_off I just found 3 places where winbind
- is turned off, and this does not conflict (as far as I have seen) with the
- callers of is_trusted_domains.
-
- I *hate* global variables....
-
- Volker
-
-**********************************************************************/
-
-NSS_STATUS wb_is_trusted_domain(const char *domain)
-{
- struct winbindd_request request;
- struct winbindd_response response;
-
- /* Call winbindd */
-
- ZERO_STRUCT(request);
- ZERO_STRUCT(response);
-
- fstrcpy(request.domain_name, domain);
-
- return winbindd_request_response(WINBINDD_DOMAIN_INFO, &request, &response);
-}
git.samba.org / jerry / samba.git / commitdiff