let admins also abort a shutdown

(This used to be commit 3b40ec4f149a8813c1d68f184858e2ddd605d8fd)

3 files changed, 56 insertions, 10 deletions

diff --git a/source3/param/loadparm.c b/source3/param/loadparm.c
index 682ac7054c..a8365af0eb 100644
--- a/source3/param/loadparm.c
+++ b/source3/param/loadparm.c
@@ -146,6 +146,7 @@ typedef struct
 	char *szDelUserToGroupScript;
 	char *szAddMachineScript;
 	char *szShutdownScript;
+	char *szAbortShutdownScript;
 	char *szWINSHook;
 #ifdef WITH_UTMP
 	char *szUtmpDir;
@@ -889,6 +890,7 @@ static struct parm_struct parm_table[] = {
 	{"delete user from group script", P_STRING, P_GLOBAL, &Globals.szDelUserToGroupScript, NULL, NULL, 0},
 	{"add machine script", P_STRING, P_GLOBAL, &Globals.szAddMachineScript, NULL, NULL, 0},
 	{"shutdown script", P_STRING, P_GLOBAL, &Globals.szShutdownScript, NULL, NULL, 0},
+	{"abort shutdown script", P_STRING, P_GLOBAL, &Globals.szAbortShutdownScript, NULL, NULL, 0},
 
 	{"logon script", P_STRING, P_GLOBAL, &Globals.szLogonScript, NULL, NULL, 0},
 	{"logon path", P_STRING, P_GLOBAL, &Globals.szLogonPath, NULL, NULL, 0},
@@ -1473,6 +1475,7 @@ FN_GLOBAL_STRING(lp_deluserfromgroup_script, &Globals.szDelUserToGroupScript)
 FN_GLOBAL_STRING(lp_addmachine_script, &Globals.szAddMachineScript)
 
 FN_GLOBAL_STRING(lp_shutdown_script, &Globals.szShutdownScript)
+FN_GLOBAL_STRING(lp_abort_shutdown_script, &Globals.szAbortShutdownScript)
 
 FN_GLOBAL_STRING(lp_wins_hook, &Globals.szWINSHook)
 FN_GLOBAL_LIST(lp_domain_admin_group, &Globals.szDomainAdminGroup)
diff --git a/source3/rpc_server/srv_reg.c b/source3/rpc_server/srv_reg.c
index 105230a22f..8aa5c4bddf 100644
--- a/source3/rpc_server/srv_reg.c
+++ b/source3/rpc_server/srv_reg.c
@@ -160,6 +160,32 @@ static BOOL api_reg_shutdown(pipes_struct *p)
 	return True;
 }
 
+/*******************************************************************
+ api_reg_abort_shutdown
+ ********************************************************************/
+
+static BOOL api_reg_abort_shutdown(pipes_struct *p)
+{
+	REG_Q_ABORT_SHUTDOWN q_u;
+	REG_R_ABORT_SHUTDOWN r_u;
+	prs_struct *data = &p->in_data.data;
+	prs_struct *rdata = &p->out_data.rdata;
+
+	ZERO_STRUCT(q_u);
+	ZERO_STRUCT(r_u);
+
+	/* grab the reg shutdown */
+	if(!reg_io_q_abort_shutdown("", &q_u, data, 0))
+		return False;
+
+	r_u.status = _reg_abort_shutdown(p, &q_u, &r_u);
+
+	if(!reg_io_r_abort_shutdown("", &r_u, rdata, 0))
+		return False;
+
+	return True;
+}
+
 
 /*******************************************************************
  array of \PIPE\reg operations
@@ -171,7 +197,7 @@ static struct api_struct api_reg_cmds[] =
 	{ "REG_OPEN"         , REG_OPEN_HKLM    , api_reg_open         },
 	{ "REG_INFO"         , REG_INFO         , api_reg_info         },
 	{ "REG_SHUTDOWN"     , REG_SHUTDOWN     , api_reg_shutdown     },
-/*	{ "REG_ABORT_SHUTDOWN", REG_ABORT_SHUTDOWN, api_reg_abrot_shutdown }, */
+	{ "REG_ABORT_SHUTDOWN", REG_ABORT_SHUTDOWN, api_reg_abort_shutdown },
 	{ NULL,                0                , NULL                 }
 };
 
diff --git a/source3/rpc_server/srv_reg_nt.c b/source3/rpc_server/srv_reg_nt.c
index a467e529cb..a77f329d4a 100644
--- a/source3/rpc_server/srv_reg_nt.c
+++ b/source3/rpc_server/srv_reg_nt.c
@@ -192,26 +192,27 @@ uint32 _reg_shutdown(pipes_struct *p, REG_Q_SHUTDOWN *q_u, REG_R_SHUTDOWN *r_u)
 	pstring shutdown_script;
 	UNISTR2 unimsg = q_u->uni_msg;
 	pstring message;
+	pstring chkmsg;
 	fstring timeout;
 	fstring r;
 	fstring f;
 	
+	/* message */
 	rpcstr_pull (message, unimsg.buffer, sizeof(message), unimsg.uni_str_len*2,0);
+		/* security check */
+	alpha_strcpy (chkmsg, message, NULL, sizeof(message);
+	/* timeout */
 	snprintf(timeout, sizeof(timeout), "%d", q_u->timeout);
-	if ((q_u->flags) & 0x100) /* reboot */
-		snprintf(r, sizeof(r), SHUTDOWN_R_STRING);
-	if ((q_u->flags) & 0x001) /* force */
-		snprintf(f, sizeof(f), SHUTDOWN_F_STRING);
+	/* reboot */
+	snprintf(r, sizeof(r), (q_u->flags & 0x100)?SHUTDOWN_R_STRING:"");
+	/* force */
+	snprintf(f, sizeof(f), (q_u->flags & 0x001)?SHUTDOWN_F_STRING:"");
 
 	pstrcpy(shutdown_script, lp_shutdown_script());
 
-	if (!*shutdown_script) {
-		pstrcpy(shutdown_script, lp_shutdown_script());
-	}
-
 	if(*shutdown_script) {
 		int shutdown_ret;
-		all_string_sub(shutdown_script, "%m", message, sizeof(shutdown_script));
+		all_string_sub(shutdown_script, "%m", chkmsg, sizeof(shutdown_script));
 		all_string_sub(shutdown_script, "%t", timeout, sizeof(shutdown_script));
 		all_string_sub(shutdown_script, "%r", r, sizeof(shutdown_script));
 		all_string_sub(shutdown_script, "%f", f, sizeof(shutdown_script));
@@ -221,3 +222,19 @@ uint32 _reg_shutdown(pipes_struct *p, REG_Q_SHUTDOWN *q_u, REG_R_SHUTDOWN *r_u)
 
 	return status;
 }
+
+uint32 _reg_abort_shutdown(pipes_struct *p, REG_Q_ABORT_SHUTDOWN *q_u, REG_R_ABORT_SHUTDOWN *r_u)
+{
+	uint32 status = NT_STATUS_NOPROBLEMO;
+	pstring abort_shutdown_script;
+
+	pstrcpy(abort_shutdown_script, lp_abort_shutdown_script());
+
+	if(*abort_shutdown_script) {
+		int abort_shutdown_ret;
+		abort_shutdown_ret = smbrun(abort_shutdown_script,NULL);
+		DEBUG(3,("_reg_abort_shutdown: Running the command `%s' gave %d\n",abort_shutdown_script,abort_shutdown_ret));
+	}
+
+	return status;
+}