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-rw-r--r--source3/auth/auth_util.c99
1 files changed, 95 insertions, 4 deletions
diff --git a/source3/auth/auth_util.c b/source3/auth/auth_util.c
index 607523255e..ca38e321e1 100644
--- a/source3/auth/auth_util.c
+++ b/source3/auth/auth_util.c
@@ -771,6 +771,44 @@ NTSTATUS make_server_info_pw(struct auth_serversupplied_info **server_info,
return NT_STATUS_OK;
}
+static NTSTATUS get_system_info3(TALLOC_CTX *mem_ctx,
+ struct passwd *pwd,
+ struct netr_SamInfo3 *info3)
+{
+ struct dom_sid domain_sid;
+ const char *tmp;
+
+ /* Set account name */
+ tmp = talloc_strdup(mem_ctx, pwd->pw_name);
+ if (tmp == NULL) {
+ return NT_STATUS_NO_MEMORY;
+ }
+ init_lsa_String(&info3->base.account_name, tmp);
+
+ /* Set domain name */
+ tmp = talloc_strdup(mem_ctx, get_global_sam_name());
+ if (tmp == NULL) {
+ return NT_STATUS_NO_MEMORY;
+ }
+ init_lsa_StringLarge(&info3->base.logon_domain, tmp);
+
+ /* Domain sid */
+ sid_copy(&domain_sid, get_global_sam_sid());
+
+ info3->base.domain_sid = dom_sid_dup(mem_ctx, &domain_sid);
+ if (info3->base.domain_sid == NULL) {
+ return NT_STATUS_NO_MEMORY;
+ }
+
+ /* Admin rid */
+ info3->base.rid = DOMAIN_RID_ADMINISTRATOR;
+
+ /* Primary gid */
+ info3->base.primary_gid = dom_sid_parse_talloc(mem_ctx, SID_NT_SYSTEM);
+
+ return NT_STATUS_OK;
+}
+
static NTSTATUS get_guest_info3(TALLOC_CTX *mem_ctx,
struct netr_SamInfo3 *info3)
{
@@ -898,6 +936,60 @@ done:
it.
****************************************************************************/
+static NTSTATUS make_system_session_info_from_pw(TALLOC_CTX *mem_ctx,
+ struct passwd *pwd,
+ struct auth_session_info **session_info)
+{
+ struct auth_serversupplied_info *server_info;
+ const char *domain = lp_netbios_name();
+ struct netr_SamInfo3 info3;
+ TALLOC_CTX *tmp_ctx;
+ NTSTATUS status;
+
+ tmp_ctx = talloc_stackframe();
+ if (tmp_ctx == NULL) {
+ return NT_STATUS_NO_MEMORY;
+ }
+
+ ZERO_STRUCT(info3);
+
+ status = get_system_info3(tmp_ctx, pwd, &info3);
+ if (!NT_STATUS_IS_OK(status)) {
+ DEBUG(0, ("Failed creating system info3 with %s\n",
+ nt_errstr(status)));
+ goto done;
+ }
+
+ status = make_server_info_info3(tmp_ctx,
+ pwd->pw_name,
+ domain,
+ &server_info,
+ &info3);
+ if (!NT_STATUS_IS_OK(status)) {
+ DEBUG(0, ("make_server_info_info3 failed with %s\n",
+ nt_errstr(status)));
+ goto done;
+ }
+
+ server_info->nss_token = true;
+
+ /* Now turn the server_info into a session_info with the full token etc */
+ status = create_local_token(mem_ctx, server_info, NULL, pwd->pw_name, session_info);
+ if (!NT_STATUS_IS_OK(status)) {
+ DEBUG(0, ("create_local_token failed: %s\n",
+ nt_errstr(status)));
+ goto done;
+ }
+
+ talloc_free(server_info);
+ talloc_steal(mem_ctx, *session_info);
+
+ status = NT_STATUS_OK;
+done:
+ TALLOC_FREE(tmp_ctx);
+ return status;
+}
+
static NTSTATUS make_session_info_from_pw(TALLOC_CTX *mem_ctx,
struct passwd *pwd,
bool is_guest,
@@ -937,10 +1029,9 @@ static NTSTATUS make_new_session_info_system(TALLOC_CTX *mem_ctx,
return NT_STATUS_NO_SUCH_USER;
}
- status = make_session_info_from_pw(mem_ctx,
- pwd,
- false,
- session_info);
+ status = make_system_session_info_from_pw(mem_ctx,
+ pwd,
+ session_info);
TALLOC_FREE(pwd);
if (!NT_STATUS_IS_OK(status)) {
return status;