#include "../libcli/security/security.h"
#include "rpc_client/util_netlogon.h"
#include "nsswitch/libwbclient/wbclient.h"
+#include "lib/winbind_util.h"
#include "passdb.h"
#undef DBGC_CLASS
return NT_STATUS_OK;
}
-#undef RET_NOMEM
-
-#define RET_NOMEM(ptr) do { \
- if (!ptr) { \
- TALLOC_FREE(info3); \
- return NULL; \
- } } while(0)
-
-struct netr_SamInfo3 *copy_netr_SamInfo3(TALLOC_CTX *mem_ctx,
- struct netr_SamInfo3 *orig)
+NTSTATUS passwd_to_SamInfo3(TALLOC_CTX *mem_ctx,
+ const char *unix_username,
+ const struct passwd *pwd,
+ struct netr_SamInfo3 **pinfo3)
{
struct netr_SamInfo3 *info3;
- unsigned int i;
NTSTATUS status;
+ TALLOC_CTX *tmp_ctx;
+ const char *domain_name = NULL;
+ const char *user_name = NULL;
+ struct dom_sid domain_sid;
+ struct dom_sid user_sid;
+ struct dom_sid group_sid;
+ enum lsa_SidType type;
+ uint32_t num_sids = 0;
+ struct dom_sid *user_sids = NULL;
+ bool is_null;
+ bool ok;
- info3 = talloc_zero(mem_ctx, struct netr_SamInfo3);
- if (!info3) return NULL;
+ tmp_ctx = talloc_stackframe();
- status = copy_netr_SamBaseInfo(info3, &orig->base, &info3->base);
- if (!NT_STATUS_IS_OK(status)) {
- TALLOC_FREE(info3);
- return NULL;
+ ok = lookup_name_smbconf(tmp_ctx,
+ unix_username,
+ LOOKUP_NAME_ALL,
+ &domain_name,
+ &user_name,
+ &user_sid,
+ &type);
+ if (!ok) {
+ status = NT_STATUS_NO_SUCH_USER;
+ goto done;
}
- if (orig->sidcount) {
- info3->sidcount = orig->sidcount;
- info3->sids = talloc_array(info3, struct netr_SidAttr,
- orig->sidcount);
- RET_NOMEM(info3->sids);
- for (i = 0; i < orig->sidcount; i++) {
- info3->sids[i].sid = dom_sid_dup(info3->sids,
- orig->sids[i].sid);
- RET_NOMEM(info3->sids[i].sid);
- info3->sids[i].attributes =
- orig->sids[i].attributes;
- }
+ if (type != SID_NAME_USER) {
+ status = NT_STATUS_NO_SUCH_USER;
+ goto done;
}
- return info3;
-}
-
-static NTSTATUS wbcsids_to_samr_RidWithAttributeArray(
- TALLOC_CTX *mem_ctx,
- struct samr_RidWithAttributeArray *groups,
- const struct dom_sid *domain_sid,
- const struct wbcSidWithAttr *sids,
- size_t num_sids)
-{
- unsigned int i, j = 0;
- bool ok;
+ ok = winbind_lookup_usersids(tmp_ctx,
+ &user_sid,
+ &num_sids,
+ &user_sids);
+ /* Check if winbind is running */
+ if (ok) {
+ /*
+ * Winbind is running and the first element of the user_sids
+ * is the primary group.
+ */
+ if (num_sids > 0) {
+ group_sid = user_sids[0];
+ }
+ } else {
+ /*
+ * Winbind is not running, try to create the group_sid from the
+ * passwd group id.
+ */
- groups->rids = talloc_array(mem_ctx,
- struct samr_RidWithAttribute, num_sids);
- if (!groups->rids) {
- return NT_STATUS_NO_MEMORY;
- }
+ /*
+ * This can lead to a primary group of S-1-22-2-XX which
+ * will be rejected by other Samba code.
+ */
+ gid_to_sid(&group_sid, pwd->pw_gid);
- /* a wbcDomainSid is the same as a dom_sid */
- for (i = 0; i < num_sids; i++) {
- ok = sid_peek_check_rid(domain_sid,
- (const struct dom_sid *)&sids[i].sid,
- &groups->rids[j].rid);
- if (!ok) continue;
+ ZERO_STRUCT(domain_sid);
- groups->rids[j].attributes = SE_GROUP_MANDATORY |
- SE_GROUP_ENABLED_BY_DEFAULT |
- SE_GROUP_ENABLED;
- j++;
+ /*
+ * If we are a unix group, set the group_sid to the
+ * 'Domain Users' RID of 513 which will always resolve to a
+ * name.
+ */
+ if (sid_check_is_in_unix_groups(&group_sid)) {
+ sid_compose(&group_sid,
+ get_global_sam_sid(),
+ DOMAIN_RID_USERS);
+ }
}
- groups->count = j;
- return NT_STATUS_OK;
-}
+ /* Make sure we have a valid group sid */
+ is_null = is_null_sid(&group_sid);
+ if (is_null) {
+ status = NT_STATUS_NO_SUCH_USER;
+ goto done;
+ }
-static NTSTATUS wbcsids_to_netr_SidAttrArray(
- const struct dom_sid *domain_sid,
- const struct wbcSidWithAttr *sids,
- size_t num_sids,
- TALLOC_CTX *mem_ctx,
- struct netr_SidAttr **_info3_sids,
- uint32_t *info3_num_sids)
-{
- unsigned int i, j = 0;
- struct netr_SidAttr *info3_sids;
+ /* Construct a netr_SamInfo3 from the information we have */
+ info3 = talloc_zero(tmp_ctx, struct netr_SamInfo3);
+ if (!info3) {
+ status = NT_STATUS_NO_MEMORY;
+ goto done;
+ }
- info3_sids = talloc_array(mem_ctx, struct netr_SidAttr, num_sids);
- if (info3_sids == NULL) {
- return NT_STATUS_NO_MEMORY;
+ info3->base.account_name.string = talloc_strdup(info3, unix_username);
+ if (info3->base.account_name.string == NULL) {
+ status = NT_STATUS_NO_MEMORY;
+ goto done;
}
- /* a wbcDomainSid is the same as a dom_sid */
- for (i = 0; i < num_sids; i++) {
- const struct dom_sid *sid;
+ ZERO_STRUCT(domain_sid);
+
+ sid_copy(&domain_sid, &user_sid);
+ sid_split_rid(&domain_sid, &info3->base.rid);
+ info3->base.domain_sid = dom_sid_dup(info3, &domain_sid);
- sid = (const struct dom_sid *)&sids[i].sid;
+ ok = sid_peek_check_rid(&domain_sid, &group_sid,
+ &info3->base.primary_gid);
+ if (!ok) {
+ DEBUG(1, ("The primary group domain sid(%s) does not "
+ "match the domain sid(%s) for %s(%s)\n",
+ sid_string_dbg(&group_sid),
+ sid_string_dbg(&domain_sid),
+ unix_username,
+ sid_string_dbg(&user_sid)));
+ status = NT_STATUS_INVALID_SID;
+ goto done;
+ }
- if (dom_sid_in_domain(domain_sid, sid)) {
- continue;
- }
+ info3->base.acct_flags = ACB_NORMAL;
- info3_sids[j].sid = dom_sid_dup(info3_sids, sid);
- if (info3_sids[j].sid == NULL) {
- talloc_free(info3_sids);
- return NT_STATUS_NO_MEMORY;
+ if (num_sids) {
+ status = group_sids_to_info3(info3, user_sids, num_sids);
+ if (!NT_STATUS_IS_OK(status)) {
+ goto done;
}
- info3_sids[j].attributes = SE_GROUP_MANDATORY |
- SE_GROUP_ENABLED_BY_DEFAULT |
- SE_GROUP_ENABLED;
- j++;
}
- *info3_num_sids = j;
- *_info3_sids = info3_sids;
- return NT_STATUS_OK;
+ *pinfo3 = talloc_steal(mem_ctx, info3);
+
+ status = NT_STATUS_OK;
+done:
+ talloc_free(tmp_ctx);
+
+ return status;
}
-struct netr_SamInfo3 *wbcAuthUserInfo_to_netr_SamInfo3(TALLOC_CTX *mem_ctx,
- const struct wbcAuthUserInfo *info)
+#undef RET_NOMEM
+
+#define RET_NOMEM(ptr) do { \
+ if (!ptr) { \
+ TALLOC_FREE(info3); \
+ return NULL; \
+ } } while(0)
+
+struct netr_SamInfo3 *copy_netr_SamInfo3(TALLOC_CTX *mem_ctx,
+ struct netr_SamInfo3 *orig)
{
struct netr_SamInfo3 *info3;
- struct dom_sid user_sid;
- struct dom_sid group_sid;
- struct dom_sid domain_sid;
+ unsigned int i;
NTSTATUS status;
- bool ok;
-
- memcpy(&user_sid, &info->sids[0].sid, sizeof(user_sid));
- memcpy(&group_sid, &info->sids[1].sid, sizeof(group_sid));
info3 = talloc_zero(mem_ctx, struct netr_SamInfo3);
if (!info3) return NULL;
- unix_to_nt_time(&info3->base.logon_time, info->logon_time);
- unix_to_nt_time(&info3->base.logoff_time, info->logoff_time);
- unix_to_nt_time(&info3->base.kickoff_time, info->kickoff_time);
- unix_to_nt_time(&info3->base.last_password_change, info->pass_last_set_time);
- unix_to_nt_time(&info3->base.allow_password_change,
- info->pass_can_change_time);
- unix_to_nt_time(&info3->base.force_password_change,
- info->pass_must_change_time);
-
- if (info->account_name) {
- info3->base.account_name.string =
- talloc_strdup(info3, info->account_name);
- RET_NOMEM(info3->base.account_name.string);
- }
- if (info->full_name) {
- info3->base.full_name.string =
- talloc_strdup(info3, info->full_name);
- RET_NOMEM(info3->base.full_name.string);
- }
- if (info->logon_script) {
- info3->base.logon_script.string =
- talloc_strdup(info3, info->logon_script);
- RET_NOMEM(info3->base.logon_script.string);
- }
- if (info->profile_path) {
- info3->base.profile_path.string =
- talloc_strdup(info3, info->profile_path);
- RET_NOMEM(info3->base.profile_path.string);
- }
- if (info->home_directory) {
- info3->base.home_directory.string =
- talloc_strdup(info3, info->home_directory);
- RET_NOMEM(info3->base.home_directory.string);
- }
- if (info->home_drive) {
- info3->base.home_drive.string =
- talloc_strdup(info3, info->home_drive);
- RET_NOMEM(info3->base.home_drive.string);
- }
-
- info3->base.logon_count = info->logon_count;
- info3->base.bad_password_count = info->bad_password_count;
-
- sid_copy(&domain_sid, &user_sid);
- sid_split_rid(&domain_sid, &info3->base.rid);
-
- ok = sid_peek_check_rid(&domain_sid, &group_sid,
- &info3->base.primary_gid);
- if (!ok) {
- DEBUG(1, ("The primary group sid domain does not"
- "match user sid domain for user: %s\n",
- info->account_name));
- TALLOC_FREE(info3);
- return NULL;
- }
-
- status = wbcsids_to_samr_RidWithAttributeArray(info3,
- &info3->base.groups,
- &domain_sid,
- &info->sids[1],
- info->num_sids - 1);
- if (!NT_STATUS_IS_OK(status)) {
- TALLOC_FREE(info3);
- return NULL;
- }
-
- status = wbcsids_to_netr_SidAttrArray(&domain_sid,
- &info->sids[1],
- info->num_sids - 1,
- info3,
- &info3->sids,
- &info3->sidcount);
+ status = copy_netr_SamBaseInfo(info3, &orig->base, &info3->base);
if (!NT_STATUS_IS_OK(status)) {
TALLOC_FREE(info3);
return NULL;
}
- info3->base.user_flags = info->user_flags;
- memcpy(info3->base.key.key, info->user_session_key, 16);
-
- if (info->logon_server) {
- info3->base.logon_server.string =
- talloc_strdup(info3, info->logon_server);
- RET_NOMEM(info3->base.logon_server.string);
- }
- if (info->domain_name) {
- info3->base.logon_domain.string =
- talloc_strdup(info3, info->domain_name);
- RET_NOMEM(info3->base.logon_domain.string);
+ if (orig->sidcount) {
+ info3->sidcount = orig->sidcount;
+ info3->sids = talloc_array(info3, struct netr_SidAttr,
+ orig->sidcount);
+ RET_NOMEM(info3->sids);
+ for (i = 0; i < orig->sidcount; i++) {
+ info3->sids[i].sid = dom_sid_dup(info3->sids,
+ orig->sids[i].sid);
+ RET_NOMEM(info3->sids[i].sid);
+ info3->sids[i].attributes =
+ orig->sids[i].attributes;
+ }
}
- info3->base.domain_sid = dom_sid_dup(info3, &domain_sid);
- RET_NOMEM(info3->base.domain_sid);
-
- memcpy(info3->base.LMSessKey.key, info->lm_session_key, 8);
- info3->base.acct_flags = info->acct_flags;
-
return info3;
}
+
git.samba.org / nivanova / samba-autobuild / .git / blobdiff