File change-vnc-passwd.patch of Package xen.1317
Add support of change-vnc-password while vm is running.
Signed-off-by: Chunyan Liu <cyliu@novell.com>
---
tools/python/xen/xend/XendDomainInfo.py | 14 ++++++++++++++
tools/python/xen/xend/server/XMLRPCServer.py | 2 +-
tools/python/xen/xm/main.py | 12 ++++++++++++
tools/qemu-xen-traditional-dir-remote/vl.c | 2 +-
tools/qemu-xen-traditional-dir-remote/vnc.c | 1 +
tools/qemu-xen-traditional-dir-remote/xenstore.c | 14 ++++++++++++++
6 files changed, 43 insertions(+), 2 deletions(-)
Index: xen-4.4.3-testing/tools/python/xen/xend/XendDomainInfo.py
===================================================================
--- xen-4.4.3-testing.orig/tools/python/xen/xend/XendDomainInfo.py
+++ xen-4.4.3-testing/tools/python/xen/xend/XendDomainInfo.py
@@ -1665,6 +1665,20 @@ class XendDomainInfo:
vfb_ctrl.reconfigureDevice(0, dev_info)
break
+ def chgvncpasswd(self, passwd):
+ if self._stateGet() != DOM_STATE_HALTED:
+ path = '/local/domain/0/backend/vfb/%u/0/' % self.getDomid()
+ xstransact.Write(path, 'vncpasswd', passwd)
+ self.image.signalDeviceModel("chgvncpasswd", "vncpasswdchged")
+
+ for dev_uuid, (dev_type, dev_info) in self.info['devices'].items():
+ if dev_type == 'vfb':
+ dev_info['vncpasswd'] = passwd
+ dev_info['other_config']['vncpasswd'] = passwd
+ self.info.device_update(dev_uuid, cfg_xenapi = dev_info)
+ break
+ xen.xend.XendDomain.instance().managed_config_save(self)
+
#
# Function to update xenstore /vm/*
#
Index: xen-4.4.3-testing/tools/python/xen/xend/server/XMLRPCServer.py
===================================================================
--- xen-4.4.3-testing.orig/tools/python/xen/xend/server/XMLRPCServer.py
+++ xen-4.4.3-testing/tools/python/xen/xend/server/XMLRPCServer.py
@@ -95,7 +95,7 @@ methods = ['device_create', 'device_conf
'destroyDevice','getDeviceSxprs',
'setMemoryTarget', 'setName', 'setVCpuCount', 'shutdown',
'send_sysrq', 'getVCPUInfo', 'waitForDevices',
- 'getRestartCount', 'getBlockDeviceClass']
+ 'getRestartCount', 'getBlockDeviceClass', 'chgvncpasswd']
exclude = ['domain_create', 'domain_restore']
Index: xen-4.4.3-testing/tools/python/xen/xm/main.py
===================================================================
--- xen-4.4.3-testing.orig/tools/python/xen/xm/main.py
+++ xen-4.4.3-testing/tools/python/xen/xm/main.py
@@ -21,6 +21,7 @@
"""Grand unified management application for Xen.
"""
+import getpass
import atexit
import cmd
import os
@@ -280,6 +281,9 @@ SUBCOMMAND_HELP = {
'getenforce' : ('', 'Returns the current enforcing mode for the Flask XSM module (Enforcing,Permissive)'),
'setenforce' : ('[ (Enforcing|1) | (Permissive|0) ]',
'Modifies the current enforcing mode for the Flask XSM module'),
+ #change vnc password
+ 'change-vnc-passwd' : ('<Domain>',\
+ 'Change vnc password'),
}
SUBCOMMAND_OPTIONS = {
@@ -404,6 +408,7 @@ common_commands = [
"usb-del",
"domstate",
"vcpu-set",
+ "change-vnc-passwd",
]
domain_commands = [
@@ -441,6 +446,7 @@ domain_commands = [
"vcpu-list",
"vcpu-pin",
"vcpu-set",
+ "change-vnc-passwd",
]
host_commands = [
@@ -3751,6 +3757,10 @@ def xm_cpupool_migrate(args):
else:
server.xend.cpu_pool.migrate(domname, poolname)
+def xm_chgvncpasswd(args):
+ arg_check(args, "change-vnc-passwd", 1)
+ pwd = getpass.getpass("Enter new password: ")
+ server.xend.domain.chgvncpasswd(args[0], pwd)
commands = {
"shell": xm_shell,
@@ -3857,6 +3867,8 @@ commands = {
"usb-del": xm_usb_del,
#domstate
"domstate": xm_domstate,
+ #change vnc password:
+ "change-vnc-passwd": xm_chgvncpasswd,
}
## The commands supported by a separate argument parser in xend.xm.
Index: xen-4.4.3-testing/tools/qemu-xen-traditional-dir-remote/vl.c
===================================================================
--- xen-4.4.3-testing.orig/tools/qemu-xen-traditional-dir-remote/vl.c
+++ xen-4.4.3-testing/tools/qemu-xen-traditional-dir-remote/vl.c
@@ -200,7 +200,7 @@ DriveInfo drives_table[MAX_DRIVES+1];
int nb_drives;
enum vga_retrace_method vga_retrace_method = VGA_RETRACE_DUMB;
int vga_ram_size;
-static DisplayState *display_state;
+DisplayState *display_state;
int nographic;
static int curses;
static int sdl;
Index: xen-4.4.3-testing/tools/qemu-xen-traditional-dir-remote/vnc.c
===================================================================
--- xen-4.4.3-testing.orig/tools/qemu-xen-traditional-dir-remote/vnc.c
+++ xen-4.4.3-testing/tools/qemu-xen-traditional-dir-remote/vnc.c
@@ -2607,6 +2607,7 @@ int vnc_display_password(DisplayState *d
if (password && password[0]) {
if (!(vs->password = qemu_strdup(password)))
return -1;
+ vs->auth = VNC_AUTH_VNC;
}
return 0;
Index: xen-4.4.3-testing/tools/qemu-xen-traditional-dir-remote/xenstore.c
===================================================================
--- xen-4.4.3-testing.orig/tools/qemu-xen-traditional-dir-remote/xenstore.c
+++ xen-4.4.3-testing/tools/qemu-xen-traditional-dir-remote/xenstore.c
@@ -25,6 +25,7 @@
#include "qemu-xen.h"
#include "xen_backend.h"
+extern DisplayState *display_state;
struct xs_handle *xsh = NULL;
static char *media_filename[MAX_DRIVES+1];
static QEMUTimer *insert_timer = NULL;
@@ -897,6 +898,19 @@ static void xenstore_process_dm_command_
} else if (!strncmp(command, "continue", len)) {
fprintf(logfile, "dm-command: continue after state save\n");
xen_pause_requested = 0;
+ } else if (!strncmp(command, "chgvncpasswd", len)) {
+ fprintf(logfile, "dm-command: change vnc passwd\n");
+ if (pasprintf(&path,
+ "/local/domain/0/backend/vfb/%u/0/vncpasswd", domid) == -1) {
+ fprintf(logfile, "out of memory reading dm command parameter\n");
+ goto out;
+ }
+ par = xs_read(xsh, XBT_NULL, path, &len);
+ if (!par)
+ goto out;
+ if (vnc_display_password(display_state, par) == 0)
+ xenstore_record_dm_state("vncpasswdchged");
+ free(par);
} else if (!strncmp(command, "usb-add", len)) {
fprintf(logfile, "dm-command: usb-add a usb device\n");
if (pasprintf(&path,
