OXIESEC PANEL

Name	Size	Modified	Perms
📁 ..	-	09/26/2021 03:27:18 AM	rwxr-xr-x
📄 a2disconf	15.89 KB	02/23/2021 04:35:16 PM	rwxr-xr-x
📄 a2dismod	15.89 KB	02/23/2021 04:35:16 PM	rwxr-xr-x
📄 a2dissite	15.89 KB	02/23/2021 04:35:16 PM	rwxr-xr-x
📄 a2enconf	15.89 KB	02/23/2021 04:35:16 PM	rwxr-xr-x
📄 a2enmod	15.89 KB	02/23/2021 04:35:16 PM	rwxr-xr-x
📄 a2ensite	15.89 KB	02/23/2021 04:35:16 PM	rwxr-xr-x
📄 a2query	9.64 KB	06/23/2022 12:51:37 PM	rwxr-xr-x
📄 aa-remove-unknown	2.85 KB	09/27/2018 06:20:54 PM	rwxr-xr-x
📄 aa-status	8.41 KB	09/27/2018 06:20:54 PM	rwxr-xr-x
📄 aad_certhandler	253.48 KB	07/14/2023 12:01:46 AM	rwxr-xr-x
📄 aaduseradd	64.54 KB	07/14/2023 12:01:46 AM	rwxr-xr-x
📄 aaduserdel	55.16 KB	07/14/2023 12:01:46 AM	rwxr-xr-x
📄 accessdb	10.23 KB	08/04/2018 07:16:12 PM	rwxr-xr-x
📄 acpid	50.84 KB	04/28/2017 04:28:10 AM	rwxr-xr-x
📄 add-shell	860 bytes	12/30/2017 06:15:02 PM	rwxr-xr-x
📄 addgnupghome	3.01 KB	07/04/2022 04:20:59 PM	rwxr-xr-x
📄 addgroup	36.45 KB	12/05/2017 04:57:20 PM	rwxr-xr-x
📄 adduser	36.45 KB	12/05/2017 04:57:20 PM	rwxr-xr-x
📄 apache2	659.69 KB	06/23/2022 12:51:37 PM	rwxr-xr-x
📄 apache2ctl	7.06 KB	03/04/2022 10:48:50 AM	rwxr-xr-x
📄 apachectl	7.06 KB	03/04/2022 10:48:50 AM	rwxr-xr-x
📄 apparmor_status	8.41 KB	09/27/2018 06:20:54 PM	rwxr-xr-x
📄 applygnupgdefaults	2.17 KB	07/04/2022 04:20:59 PM	rwxr-xr-x
📄 arp	61.3 KB	01/10/2017 04:25:08 AM	rwxr-xr-x
📄 arpd	54.03 KB	07/15/2020 03:16:31 PM	rwxr-xr-x
📄 atd	26.01 KB	02/20/2018 06:59:43 AM	rwxr-xr-x
📄 bcache-super-show	13.99 KB	08/05/2020 08:44:05 PM	rwxr-xr-x
📄 biosdecode	18.87 KB	01/27/2020 06:09:10 PM	rwxr-xr-x
📄 bpftool	1.58 KB	11/01/2022 04:52:05 PM	rwxr-xr-x
📄 check_forensic	952 bytes	04/26/2011 03:10:00 PM	rwxr-xr-x
📄 chgpasswd	57.83 KB	11/29/2022 12:25:19 PM	rwxr-xr-x
📄 chmem	42.08 KB	09/16/2020 06:43:15 PM	rwxr-xr-x
📄 chpasswd	53.86 KB	11/29/2022 12:25:19 PM	rwxr-xr-x
📄 chroot	38.18 KB	01/18/2018 09:43:49 AM	rwxr-xr-x
📄 cifs.idmap	14.07 KB	06/01/2022 04:19:46 PM	rwxr-xr-x
📄 cifs.upcall	34.28 KB	06/01/2022 04:19:46 PM	rwxr-xr-x
📄 cpgr	55.96 KB	11/29/2022 12:25:19 PM	rwxr-xr-x
📄 cppw	55.96 KB	11/29/2022 12:25:19 PM	rwxr-xr-x
📄 cron	46.3 KB	05/10/2022 08:59:19 PM	rwxr-xr-x
📄 cryptdisks_start	1.11 KB	08/23/2018 02:36:42 PM	rwxr-xr-x
📄 cryptdisks_stop	1.16 KB	08/23/2018 02:36:42 PM	rwxr-xr-x
📄 delgroup	16.11 KB	12/05/2017 04:57:20 PM	rwxr-xr-x
📄 deluser	16.11 KB	12/05/2017 04:57:20 PM	rwxr-xr-x
📄 dmidecode	106.54 KB	01/27/2020 06:09:10 PM	rwxr-xr-x
📄 dnsmasq	379.6 KB	04/18/2022 03:41:06 PM	rwxr-xr-x
📄 dpkg-preconfigure	3.58 KB	05/06/2019 04:30:30 PM	rwxr-xr-x
📄 dpkg-reconfigure	4.34 KB	05/06/2019 04:30:30 PM	rwxr-xr-x
📄 e2freefrag	14.07 KB	06/02/2022 02:37:00 PM	rwxr-xr-x
📄 e4crypt	22.07 KB	06/02/2022 02:37:00 PM	rwxr-xr-x
📄 e4defrag	25.99 KB	06/02/2022 02:37:00 PM	rwxr-xr-x
📄 ephemeral-disk-warning	982 bytes	05/23/2019 09:15:53 PM	rwxr-xr-x
📄 fdformat	30.08 KB	09/16/2020 06:43:15 PM	rwxr-xr-x
📄 filefrag	14.02 KB	06/02/2022 02:37:00 PM	rwxr-xr-x
📄 genl	58.05 KB	07/15/2020 03:16:31 PM	rwxr-xr-x
📄 groupadd	61.92 KB	11/29/2022 12:25:19 PM	rwxr-xr-x
📄 groupdel	70.37 KB	11/29/2022 12:25:19 PM	rwxr-xr-x
📄 groupmems	57.87 KB	11/29/2022 12:25:19 PM	rwxr-xr-x
📄 groupmod	68.18 KB	11/29/2022 12:25:19 PM	rwxr-xr-x
📄 grpck	53.8 KB	11/29/2022 12:25:19 PM	rwxr-xr-x
📄 grpconv	49.68 KB	11/29/2022 12:25:19 PM	rwxr-xr-x
📄 grpunconv	49.68 KB	11/29/2022 12:25:19 PM	rwxr-xr-x
📄 grub-install	1003.51 KB	02/24/2021 07:47:47 PM	rwxr-xr-x
📄 grub-macbless	780.84 KB	02/24/2021 07:47:47 PM	rwxr-xr-x
📄 grub-mkconfig	8.03 KB	02/24/2021 07:47:47 PM	rwxr-xr-x
📄 grub-mkdevicemap	207.62 KB	02/24/2021 07:47:47 PM	rwxr-xr-x
📄 grub-probe	793.09 KB	02/24/2021 07:47:47 PM	rwxr-xr-x
📄 grub-reboot	4.73 KB	02/24/2021 07:47:47 PM	rwxr-xr-x
📄 grub-set-default	3.47 KB	02/24/2021 07:47:47 PM	rwxr-xr-x
📄 httxt2dbm	9.99 KB	06/23/2022 12:51:37 PM	rwxr-xr-x
📄 hv_fcopy_daemon	1.58 KB	11/01/2022 04:52:05 PM	rwxr-xr-x
📄 hv_get_dhcp_info	1.39 KB	11/01/2022 04:52:05 PM	rwxr-xr-x
📄 hv_get_dns_info	622 bytes	11/01/2022 04:52:05 PM	rwxr-xr-x
📄 hv_kvp_daemon	1.58 KB	11/01/2022 04:52:05 PM	rwxr-xr-x
📄 hv_set_ifconfig	7.72 KB	11/01/2022 04:52:05 PM	rwxr-xr-x
📄 hv_vss_daemon	1.58 KB	11/01/2022 04:52:05 PM	rwxr-xr-x
📄 iconvconfig	30.25 KB	01/24/2022 12:53:44 PM	rwxr-xr-x
📄 init.lxc	38.5 KB	11/23/2018 04:49:34 AM	rwxr-xr-x
📄 init.lxc.static	1001.56 KB	11/23/2018 04:49:34 AM	rwxr-xr-x
📄 invoke-rc.d	15.66 KB	10/25/2017 03:38:42 PM	rwxr-xr-x
📄 ip6tables-apply	6.85 KB	11/12/2017 02:52:05 AM	rwxr-xr-x
📄 iptables-apply	6.85 KB	11/12/2017 02:52:05 AM	rwxr-xr-x
📄 irqbalance	62.68 KB	01/09/2019 10:38:44 AM	rwxr-xr-x
📄 irqbalance-ui	34.06 KB	01/09/2019 10:38:44 AM	rwxr-xr-x
📄 iscsi-iname	9.99 KB	05/11/2020 01:27:31 AM	rwxr-xr-x
📄 iscsi_discovery	5.16 KB	09/29/2016 06:33:24 PM	rwxr-xr-x
📄 iscsid	398.15 KB	05/11/2020 01:27:31 AM	rwxr-xr-x
📄 iscsistart	358.13 KB	05/11/2020 01:27:31 AM	rwxr-xr-x
📄 ldattach	30.08 KB	09/16/2020 06:43:15 PM	rwxr-xr-x
📄 locale-gen	4.3 KB	12/07/2020 04:38:09 PM	rwxr-xr-x
📄 logrotate	74.09 KB	08/21/2017 11:01:27 PM	rwxr-xr-x
📄 lsvmbus	1.58 KB	11/01/2022 04:52:05 PM	rwxr-xr-x
📄 luksformat	3.32 KB	08/23/2018 02:36:42 PM	rwxr-xr-x
📄 make-bcache	18.07 KB	08/05/2020 08:44:05 PM	rwxr-xr-x
📄 make-ssl-cert	3.78 KB	04/28/2017 07:58:22 PM	rwxr-xr-x
📄 mkinitramfs	10.79 KB	08/12/2020 08:12:11 PM	rwxr-xr-x
📄 mklost+found	9.99 KB	06/02/2022 02:37:00 PM	rwxr-xr-x
📄 mysqld	23.15 MB	10/19/2022 12:58:42 PM	rwxr-xr-x
📄 netplan	798 bytes	05/28/2020 09:09:51 PM	rwxr-xr-x
📄 newusers	82.39 KB	11/29/2022 12:25:19 PM	rwxr-xr-x
📄 nfnl_osf	13.99 KB	11/12/2017 02:52:05 AM	rwxr-xr-x
📄 nologin	5.99 KB	11/29/2022 12:25:19 PM	rwxr-xr-x
📄 overlayroot-chroot	2.45 KB	09/20/2018 01:29:41 PM	rwxr-xr-x
📄 ownership	10.13 KB	01/27/2020 06:09:10 PM	rwxr-xr-x
📄 pam-auth-update	19.38 KB	07/21/2020 11:40:59 PM	rwxr-xr-x
📄 pam_getenv	2.82 KB	08/23/2018 11:37:53 PM	rwxr-xr-x
📄 pam_timestamp_check	9.99 KB	07/21/2020 11:40:59 PM	rwxr-xr-x
📄 phpdismod	7.11 KB	01/17/2018 11:50:00 PM	rwxr-xr-x
📄 phpenmod	7.11 KB	01/17/2018 11:50:00 PM	rwxr-xr-x
📄 phpquery	6.24 KB	01/17/2018 11:50:00 PM	rwxr-xr-x
📄 popcon-largest-unused	543 bytes	02/22/2018 05:15:22 AM	rwxr-xr-x
📄 popularity-contest	4.92 KB	02/22/2018 05:15:22 AM	rwxr-xr-x
📄 pwck	49.8 KB	11/29/2022 12:25:19 PM	rwxr-xr-x
📄 pwconv	45.7 KB	11/29/2022 12:25:19 PM	rwxr-xr-x
📄 pwunconv	45.68 KB	11/29/2022 12:25:19 PM	rwxr-xr-x
📄 readprofile	18.11 KB	09/16/2020 06:43:15 PM	rwxr-xr-x
📄 remove-shell	904 bytes	12/30/2017 06:15:02 PM	rwxr-xr-x
📄 rmt	58.39 KB	03/15/2022 12:58:06 PM	rwxr-xr-x
📄 rmt-tar	58.39 KB	03/15/2022 12:58:06 PM	rwxr-xr-x
📄 rsyslogd	668.54 KB	05/03/2022 09:20:37 AM	rwxr-xr-x
📄 rtcwake	42.08 KB	09/16/2020 06:43:15 PM	rwxr-xr-x
📄 samba_kcc	11.76 KB	01/25/2022 03:20:03 PM	rwxr-xr-x
📄 service	9.04 KB	10/25/2017 03:38:42 PM	rwxr-xr-x
📄 setvesablank	14.07 KB	01/22/2018 01:49:48 PM	rwxr-xr-x
📄 split-logfile	2.36 KB	06/23/2022 12:51:37 PM	rwxr-xr-x
📄 sshd	772.41 KB	08/11/2021 06:02:09 PM	rwxr-xr-x
📄 tarcat	936 bytes	03/15/2022 12:58:06 PM	rwxr-xr-x
📄 tcpdump	999.6 KB	04/07/2022 03:43:23 PM	rwxr-xr-x
📄 tzconfig	106 bytes	10/12/2022 07:07:15 PM	rwxr-xr-x
📄 ufw	4.82 KB	03/25/2019 09:14:25 PM	rwxr-xr-x
📄 update-ca-certificates	5.27 KB	06/02/2022 02:19:50 PM	rwxr-xr-x
📄 update-grub	64 bytes	02/23/2021 04:23:39 PM	rwxr-xr-x
📄 update-grub2	64 bytes	02/23/2021 04:23:39 PM	rwxr-xr-x
📄 update-info-dir	1.66 KB	02/05/2018 02:48:18 PM	rwxr-xr-x
📄 update-initramfs	8.04 KB	08/12/2020 08:12:11 PM	rwxr-xr-x
📄 update-locale	2.99 KB	12/07/2020 04:38:09 PM	rwxr-xr-x
📄 update-mime	8.84 KB	07/15/2016 12:06:12 PM	rwxr-xr-x
📄 update-passwd	30.41 KB	09/12/2017 09:48:16 PM	rwxr-xr-x
📄 update-pciids	2.84 KB	02/10/2019 06:25:12 PM	rwxr-xr-x
📄 update-rc.d	16.12 KB	10/25/2017 03:38:42 PM	rwxr-xr-x
📄 update-secureboot-policy	7.43 KB	08/27/2020 11:32:46 AM	rwxr-xr-x
📄 update-usbids	1.05 KB	04/21/2017 08:59:17 PM	rwxr-xr-x
📄 useradd	123.28 KB	11/29/2022 12:25:19 PM	rwxr-xr-x
📄 userdel	82.48 KB	11/29/2022 12:25:19 PM	rwxr-xr-x
📄 usermod	123.06 KB	11/29/2022 12:25:19 PM	rwxr-xr-x
📄 uuidd	34.16 KB	09/16/2020 06:43:15 PM	rwxr-xr-x
📄 validlocale	1.73 KB	12/07/2020 04:38:09 PM	rwxr-xr-x
📄 vcstime	9.99 KB	01/22/2018 01:49:48 PM	rwxr-xr-x
📄 vigr	60.18 KB	11/29/2022 12:25:19 PM	rwxr-xr-x
📄 vipw	60.18 KB	11/29/2022 12:25:19 PM	rwxr-xr-x
📄 visudo	208.8 KB	01/19/2021 02:36:00 PM	rwxr-xr-x
📄 vpddecode	14.27 KB	01/27/2020 06:09:10 PM	rwxr-xr-x
📄 waagent	1.48 KB	01/14/2020 04:44:47 PM	rwxr-xr-x
📄 waagent2.0	246.41 KB	01/14/2020 04:44:47 PM	rwxr-xr-x
📄 xfs_admin	1.35 KB	04/18/2018 06:44:31 AM	rwxr-xr-x
📄 xfs_bmap	638 bytes	04/18/2018 06:44:31 AM	rwxr-xr-x
📄 xfs_copy	394.31 KB	04/18/2018 06:44:31 AM	rwxr-xr-x
📄 xfs_db	667.63 KB	04/18/2018 06:44:31 AM	rwxr-xr-x
📄 xfs_estimate	10.01 KB	04/18/2018 06:44:31 AM	rwxr-xr-x
📄 xfs_freeze	767 bytes	04/18/2018 06:44:31 AM	rwxr-xr-x
📄 xfs_fsr	30.02 KB	04/18/2018 06:44:31 AM	rwxr-xr-x
📄 xfs_growfs	382.27 KB	04/18/2018 06:44:31 AM	rwxr-xr-x
📄 xfs_info	472 bytes	04/18/2018 06:44:31 AM	rwxr-xr-x
📄 xfs_io	130.93 KB	04/18/2018 06:44:31 AM	rwxr-xr-x
📄 xfs_logprint	414.27 KB	04/18/2018 06:44:31 AM	rwxr-xr-x
📄 xfs_mdrestore	370.28 KB	04/18/2018 06:44:31 AM	rwxr-xr-x
📄 xfs_metadump	747 bytes	04/18/2018 06:44:31 AM	rwxr-xr-x
📄 xfs_mkfile	1007 bytes	04/18/2018 06:44:31 AM	rwxr-xr-x
📄 xfs_ncheck	650 bytes	04/18/2018 06:44:31 AM	rwxr-xr-x
📄 xfs_quota	86.01 KB	04/18/2018 06:44:31 AM	rwxr-xr-x
📄 xfs_rtcp	13.99 KB	04/18/2018 06:44:31 AM	rwxr-xr-x
📄 zerofree	9.99 KB	11/14/2016 02:44:00 PM	rwxr-xr-x
📄 zic	54.14 KB	01/24/2022 12:53:44 PM	rwxr-xr-x

Editing: hv_set_ifconfig

#!/usr/bin/python3
#
# hv_set_ifconfig <config> -- take the hv_kvp_daemon generated configuration
#                             file and apply it to the Ubuntu configuration.
#

# CONFIG example:
# HWADDR=11:22:33:44:55:66
# DEVICE=foo1
# DHCP=yes

# CONFIG example:
# HWADDR=11:22:33:44:55:66
# DEVICE=foo1
# IPADDR=192.168.99.10
# GATEWAY=192.168.99.1
# DNS1=192.168.88.250
# IPADDR2=192.168.99.11
# IPV6ADDR=2001:DB8:99::10
# IPV6NETMASK=64
# IPV6_DEFAULTGW=2001:DB8:99::10

# set interfaces in hv_kvp_daemon style
import fileinput
import sys
import errno
import os
import shutil
import tempfile
import subprocess

if_filename="/etc/network/interfaces"

# Drop our output (XXX?)
sys.stdout = open(os.devnull, 'w')
sys.stderr = open(os.devnull, 'w')

# Confirm we can open the network configuration.
try:
    if_file=open(if_filename,"r+")
except IOError as e:
    exit(e.errno)
else:
    if_file.close()

# Usage: hv_set_ifconfig <config>
if len(sys.argv) != 2 :
    exit(errno.EINVAL)

#
# Here is the format of the ip configuration file:
#
# HWADDR=macaddr
# DEVICE=interface name
# BOOTPROTO=<protocol> (where <protocol> is "dhcp" if DHCP is configured
#                       or "none" if no boot-time protocol should be used)
#
# IPADDR0=ipaddr1
# IPADDR1=ipaddr2
# IPADDRx=ipaddry (where y = x + 1)
#
# NETMASK0=netmask1
# NETMASKx=netmasky (where y = x + 1)
#
# GATEWAY=ipaddr1
# GATEWAYx=ipaddry (where y = x + 1)
#
# DNSx=ipaddrx (where first DNS address is tagged as DNS1 etc)
#
# IPV6 addresses will be tagged as IPV6ADDR, IPV6 gateway will be
# tagged as IPV6_DEFAULTGW and IPV6 NETMASK will be tagged as
# IPV6NETMASK.
#

kvp=dict(line.strip().split("=") for line in fileinput.input())

# Setting the hwaddress to something azure is not expecting is fatal
# to networking.
if not "HWADDR" in kvp :
    exit(errno.EPROTO)

# Confirm we have a device specified.
if not "DEVICE" in kvp :
    exit(1)

autolist = []
output=[]
basename=kvp["DEVICE"]

# DNS entries will go with the first interface and there can be a max
# of three.  These will be emitted with the first interface.
dns = []
for count in (1, 2, 3):
    key = "DNS" + str(count)
    if key in kvp:
        dns += [kvp[key]]
dns_emitted = False

# IPV4 may either be dhcp or static.
if ("DHCP" in kvp and kvp["DHCP"] == "yes") or \
   ("BOOTPROTO" in kvp and kvp["BOOTPROTO"] == "dhcp"):
    autolist.append(basename)
    output += ["iface " + basename  + " inet dhcp"]
    output += [""]
else:
    # Matchup the interface specific lines

# No real max for the number of interface + aliases ...
    # only required is the address (but mate everything up that comes in.

# IPv4 -- ensure we sort by numeric suffixes.
    v4names = [ int(name[6:]) for name in kvp.keys() if name.startswith("IPADDR") ]
    v4names.sort()

for if_count in v4names:
        ifname = basename
        which = str(if_count)

if if_count:
            ifname += ":" + str(if_count)
            which_gw = which
        else:
            which_gw = ""

if not ifname in autolist:
            autolist += [ifname]

output += [ "iface " + ifname + " inet static" ]
        output += [ "\t" + "address " + kvp["IPADDR" + which] ]
        if "NETMASK" + which in kvp:
            output += [ "\tnetmask " + kvp["NETMASK" + which] ]
        if "GATEWAY" + which_gw in kvp:
            output += ["\tgateway " + kvp["GATEWAY" + which_gw]]

if not dns_emitted:
            dns_emitted = True
            output += ["\tdns-nameservers " + ' '.join(dns)]
        output += [""]

# IPv6 requires a netmask
# If an ipv6 exists, you'll want to turn off /proc/sys/net/ipv6/conf/all/autoconf with
# echo 0 > /proc/sys/net/ipv6/conf/all/autoconf
v6names = [ int(name[8:]) for name in kvp.keys() if name.startswith("IPV6ADDR") ]
v6names.sort()

for if6_count in v6names:
    ifname = basename
    which = str(if6_count)

if if6_count:
        ifname += ":" + str(if6_count)
        which_gw = which
    else:
        which_gw = ""

if not ifname in autolist:
        autolist += [ifname]

if "IPV6NETMASK" + which in kvp:
        output += [ "iface " + ifname + " inet6 static"]
        output += [ "\taddress " + kvp["IPV6ADDR" + which]]
        output += [ "\tnetmask " + kvp["IPV6NETMASK" + which]]
        if "IPV6_DEFAULTGW" + which_gw in kvp:
            output += [ "\tgateway " + kvp["IPV6_DEFAULTGW" + which_gw] ]
        if not dns_emitted:
            dns_emitted = True
            output += ["\tdns-nameservers " + ' '.join(dns)]
        output += [""]

# Mark this new interface for automatic up.
if len(autolist):
    output = ["auto "+" ".join(autolist)] + output

print("===================================")
print(output)
print("===================================")

# Time to clean out the existing interface file

# Markers.
start_mark = "# The following stanza(s) added by hv_set_ifconfig"
end_mark = "#End of hv_set_ifconfig stanzas"

f=open(if_filename,"r")
flines=f.readlines()
f.close()
newfile=[]
pitchstanza=0
inastanza=0
stanza=[]
prev_line=None
for line in flines:
    if line.startswith("auto"):
        if inastanza:
            if not pitchstanza:
                newfile.extend(stanza)
            stanza=[]
        inastanza=0
        newline=""
        autoline=line.strip().split(" ")
        for word in autoline:
            if (not word == basename) and (not word.startswith(basename+":")):
                newline+=word + " "
        newline = newline.strip()
        if not newline == "auto":
            newfile += [newline.strip()]
    elif line.startswith(("iface","mapping","source")):
        '''Read a stanza'''
        '''A Stanza can also start with allow- ie allow-hotplug'''
        if inastanza:
            if not pitchstanza:
                newfile.extend(stanza)
            stanza=[]
        inastanza=1
        pitchstanza=0
        autoline=line.strip().split(" ")
        for word in autoline:
            if (word == basename) or (word.startswith(basename+":")):
                pitchstanza=1
        if not pitchstanza:
            stanza+=[line.strip()]
    elif line.strip() in (start_mark, end_mark):
        if inastanza:
            if not pitchstanza:
                newfile.extend(stanza)
            stanza=[]
        inastanza = 0
        pitchstanza = 0
        # Deduplicate markers.
        if line != prev_line:
            newfile += [line.strip()]
    else:
        if inastanza:
            if not pitchstanza:
                stanza+=[line.strip()]
        else:
            if not pitchstanza:
                newfile += [line.strip()]
    prev_line=line

# Include pending stanza if any.
if inastanza and not pitchstanza:
    newfile.extend(stanza)

def emit(line):
    print(line)
    output = line + "\n"
    os.write(fd, output.encode('utf-8'))

# Insert the new output at the end and inside the existing markers if found.
emitted = False
fd, path = tempfile.mkstemp()
for line in newfile:
    if line == end_mark:
        emit("\n".join(output))
        emitted = True
    emit(line)
if not emitted:
    emit(start_mark)
    emit("\n".join(output))
    emit(end_mark)
os.close(fd)

shutil.copy(path,if_filename)
os.chmod(if_filename,0o644)

#print("TMPFILE is at: " + path)
#print("Copied file is at: " + if_filename)

try:
    retcode = subprocess.call("ifdown "+basename , shell=True)
    if retcode < 0:
        print("Child was terminated by signal", -retcode, file=sys.stderr)
    else:
        print("Child returned", retcode, file=sys.stderr)
except OSError as e:
    print("Execution failed:", e, file=sys.stderr)

try:
    retcode = subprocess.call("ifup "+basename , shell=True)
    if retcode < 0:
        print("Child was terminated by signal", -retcode, file=sys.stderr)
    else:
        print("Child returned", retcode, file=sys.stderr)
except OSError as e:
    print("Execution failed:", e, file=sys.stderr)