added 312

master
Kebler Network System Administrator 2021-07-04 17:17:32 -07:00
parent 57705c1082
commit e396386725
8 changed files with 462 additions and 152 deletions

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@ -0,0 +1,14 @@
#!/bin/bash
# commands that run on 238 gateway router
function rdns() {
module_load ssh
ssh 238gater 'systemctl restart dnsmasq'
}
function ednsproxy() {
module_load ssh
ssh 238gate '/bin/bash -e "nano /opt/dnsmasq/proxy.238.kebler.net"'
#ssh 238gate 'cd /opt/dnsmasq/; ls -la'
}

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@ -1,89 +1,88 @@
#!/bin/bash
function mnt238gate(){
smount sysadmin@gateway.238.kebler.net:/home/sysadmin /mnt/238/gate/sysadmin -p 22
smount sysadmin@gateway.238.kebler.net:/opt /mnt/238/gate/opt -p 22
smount root@gateway.238.kebler.net:/ /mnt/238/gate/root -p 22
smount root@gateway.238.kebler.net:/etc /mnt/238/gate/etc -p 22
function mnt238gate() {
smount sysadmin@gateway.238.kebler.net:/home/sysadmin /mnt/238/gate/sysadmin -p 22
smount sysadmin@gateway.238.kebler.net:/opt /mnt/238/gate/opt -p 22
smount root@gateway.238.kebler.net:/ /mnt/238/gate/root -p 22
smount root@gateway.238.kebler.net:/etc /mnt/238/gate/etc -p 22
}
function wmnt238gate(){
smount sysadmin@238.kebler.net:/home/sysadmin /mnt/238/gate/sysadmin -p 22
smount sysadmin@238.kebler.net:/opt /mnt/238/gate/opt -p 22
smount root@238.kebler.net:/ /mnt/238/gate/root -p 22
smount root@238.kebler.net:/etc /mnt/238/gate/etc -p 22
function wmnt238gate() {
smount sysadmin@238.kebler.net:/home/sysadmin /mnt/238/gate/sysadmin -p 22
smount sysadmin@238.kebler.net:/opt /mnt/238/gate/opt -p 22
smount root@238.kebler.net:/ /mnt/238/gate/root -p 22
smount root@238.kebler.net:/etc /mnt/238/gate/etc -p 22
}
function umnt238gate(){
usmount /mnt/238/gate/opt
usmount /mnt/238/gate/root
usmount /mnt/238/gate/etc
usmount /mnt/238/gate/sysadmin
function umnt238gate() {
usmount /mnt/238/gate/opt
usmount /mnt/238/gate/root
usmount /mnt/238/gate/etc
usmount /mnt/238/gate/sysadmin
}
function mntseldon(){
smount sysadmin@seldon.kebler.net:/home/sysadmin /mnt/238/seldon/sysadmin -p 22
smount sysadmin@seldon.kebler.net:/opt /mnt/238/seldon/opt -p 22
smount root@seldon.kebler.net:/ /mnt/238/seldon/root -p 22
smount root@seldon.kebler.net:/etc /mnt/238/seldon/etc -p 22
function mntseldon() {
smount sysadmin@seldon.kebler.net:/home/sysadmin /mnt/238/seldon/sysadmin -p 22
smount sysadmin@seldon.kebler.net:/opt /mnt/238/seldon/opt -p 22
smount root@seldon.kebler.net:/ /mnt/238/seldon/root -p 22
smount root@seldon.kebler.net:/etc /mnt/238/seldon/etc -p 22
}
function umntseldon(){
usmount /mnt/238/seldon/opt
usmount /mnt/238/seldon/root
usmount /mnt/238/seldon/etc
usmount /mnt/238/seldon/sysadmin
function umntseldon() {
usmount /mnt/238/seldon/opt
usmount /mnt/238/seldon/root
usmount /mnt/238/seldon/etc
usmount /mnt/238/seldon/sysadmin
}
function mnt238nas(){
smount sysadmin@nas.238.kebler.net:/opt /mnt/238/nas/opt -p 22
smount sysadmin@nas.238.kebler.net:/mnt/data /mnt/238/nas/data -p 22
smount sysadmin@nas.238.kebler.net:/mnt/datamirror /mnt/238/nas/datamirror -p 22
smount sysadmin@nas.kebler.net:/home/sysadmin /mnt/238/nas/sysadmin -p 22
smount root@nas.238.kebler.net:/ /mnt/238/nas/root -p 22
function mnt238nas() {
smount sysadmin@nas.238.kebler.net:/opt /mnt/238/nas/opt -p 22
smount sysadmin@nas.238.kebler.net:/mnt/data /mnt/238/nas/data -p 22
smount sysadmin@nas.238.kebler.net:/mnt/datamirror /mnt/238/nas/datamirror -p 22
smount sysadmin@nas.kebler.net:/home/sysadmin /mnt/238/nas/sysadmin -p 22
smount root@nas.238.kebler.net:/ /mnt/238/nas/root -p 22
}
function umnt238nas(){
usmount /mnt/238/nas/opt
usmount /mnt/238/nas/data
usmount /mnt/238/nas/datamirror
usmount /mnt/238/nas/sysadmin
usmount /mnt/238/nas/root
function umnt238nas() {
usmount /mnt/238/nas/opt
usmount /mnt/238/nas/data
usmount /mnt/238/nas/datamirror
usmount /mnt/238/nas/sysadmin
usmount /mnt/238/nas/root
}
function mnttrantor(){
smount sysadmin@trantor.kebler.net:/home/sysadmin /mnt/238/trantor/sysadmin -p 22
smount sysadmin@trantor.kebler.net:/opt /mnt/238/trantor/opt -p 22
smount sysadmin@trantor.kebler.net:/mnt/data /mnt/238/trantor/data -p 22
smount root@trantor.kebler.net:/ /mnt/238/trantor/root -p 22
function mnttrantor() {
smount sysadmin@trantor.kebler.net:/home/sysadmin /mnt/238/trantor/sysadmin -p 22
smount sysadmin@trantor.kebler.net:/opt /mnt/238/trantor/opt -p 22
smount sysadmin@trantor.kebler.net:/mnt/data /mnt/238/trantor/data -p 22
smount root@trantor.kebler.net:/ /mnt/238/trantor/root -p 22
smount sysadmin@trantor.kebler.net:/backup /mnt/238/trantor/backup -p 22
}
function umnttrantor(){
usmount /mnt/238/trantor/opt
usmount /mnt/238/trantor/root
usmount /mnt/238/trantor/data
usmount /mnt/238/trantor/sysadmin
function umnttrantor() {
usmount /mnt/238/trantor/opt
usmount /mnt/238/trantor/root
usmount /mnt/238/trantor/data
usmount /mnt/238/trantor/sysadmin
usmount /mnt/238/trantor/backup
}
function mntwater(){
smount sysadmin@water.kebler.net:/home/sysadmin /mnt/238/water/home -p 22
smount sysadmin@water.kebler.net:/opt /mnt/238/water/opt -p 22
smount root@water.kebler.net:/ /mnt/238/water/root -p 22
function mntwater() {
smount sysadmin@water.kebler.net:/home/sysadmin /mnt/238/water/home -p 22
smount sysadmin@water.kebler.net:/opt /mnt/238/water/opt -p 22
smount root@water.kebler.net:/ /mnt/238/water/root -p 22
}
function umntwater(){
usmount /mnt/238/water/opt
usmount /mnt/238/water/root
usmount /mnt/238/water/home
function umntwater() {
usmount /mnt/238/water/opt
usmount /mnt/238/water/root
usmount /mnt/238/water/home
}
function mnt238hass(){
smount root@hassio.238.kebler.net:/ /mnt/238/hass -p 22 -o allow_other
function mnt238hass() {
smount root@hassio.238.kebler.net:/ /mnt/238/hass -p 22 -o allow_other
}
function umnt238hass(){
usmount /mnt/238/hass
function umnt238hass() {
usmount /mnt/238/hass
}

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@ -2,146 +2,153 @@ AddKeysToAgent yes
ForwardX11 no
ForwardX11Trusted yes
# ForwardAgent yes
IdentityFile ~/.ssh/privatekeys/sysadmin.kebler.net
# IdentityFile /mnt/AllData~/.ssh/privatekeys/sysadmin.kebler.net
######### 238 McHaley Network ################
## router
Host 238gate
user sysadmin
hostname gateway.238.kebler.net
user sysadmin
hostname gateway.238.kebler.net
Host 238gater
user root
hostname gateway.238.kebler.net
user root
hostname gateway.238.kebler.net
Host 238nas
user sysadmin
hostname nas.238.kebler.net
ForwardX11 yes
user sysadmin
hostname nas.238.kebler.net
ForwardX11 yes
Host 238nasr
user root
hostname nas.kebler.net
ForwardX11 yes
user root
hostname nas.kebler.net
ForwardX11 yes
Host 238water water
user sysadmin
hostname water.238.kebler.net
user sysadmin
hostname water.238.kebler.net
Host 238waterr waterr
user root
hostname water.238.kebler.net
user root
hostname water.238.kebler.net
Host 238hass 238ha
user root
hostname hassio.238.kebler.net
port 22
user root
hostname hassio.238.kebler.net
port 22
Host 238hasshost 238hahost
user root
hostname hassio.238.kebler.net
port 22222
user root
hostname hassio.238.kebler.net
port 22222
Host 238admin trantor
user sysadmin
hostname admin.238.kebler.net
ForwardX11 yes
user sysadmin
hostname admin.238.kebler.net
ForwardX11 yes
Host 238adminr trantorr
user root
hostname admin.238.kebler.net
ForwardX11 yes
user root
hostname admin.238.kebler.net
ForwardX11 yes
Host 288adminb trantorb
user root
hostname trantor.kebler.net
IdentityFile /mnt/AllData/secure/privatekeys/xfer.kebler.net
IdentitiesOnly yes
# ServerAliveInterval 60
# ServerAliveCountMax 240
Host seldon printer
user sysadmin
hostname seldon.kebler.net
ForwardX11 yes
user sysadmin
hostname seldon.kebler.net
ForwardX11 yes
Host rseldon
user root
hostname seldon.kebler.net
ForwardX11 yes
user root
hostname seldon.kebler.net
ForwardX11 yes
# Lights Sytem Network
# relays
Host r238lights
user sysadmin
hostname lights.238.kebler.net
port 222
Host r238lights
user sysadmin
hostname lights.238.kebler.net
port 222
Host r238lightsr
user root
hostname lights.238.kebler.net
port 222
Host r238lightsr
user root
hostname lights.238.kebler.net
port 222
# switches
Host s238lights
user sysadmin
hostname lights.238.kebler.net
port 122
# switches
Host s238lights
user sysadmin
hostname lights.238.kebler.net
port 122
Host s238lightsr
user root
hostname lights.238.kebler.net
port 122
Host s238lightsr
user root
hostname lights.238.kebler.net
port 122
# controller
Host 238lights
user sysadmin
hostname lights.238.kebler.net
port 22
# controller
Host 238lights
user sysadmin
hostname lights.238.kebler.net
port 22
# root connections
Host 238lightsr
user root
hostname lights.238.kebler.net
port 22
# root connections
Host 238lightsr
user root
hostname lights.238.kebler.net
port 22
## FOR ACCESS WHEN OUTSIDE 238 VIA NAT PORT FORWARDING WHEN VPN IS OFFLINE
Host w238nas
user sysadmin
hostname 238.kebler.net
port 322
ForwardX11 yes
user sysadmin
hostname 238.kebler.net
port 322
ForwardX11 yes
Host w238nasf
user sysadmin
hostname 238.kebler.net
port 322
IdentityFile ~/.ssh/sysadmin.kebler.net
ForwardX11 yes
user sysadmin
hostname 238.kebler.net
port 322
IdentityFile ~/.ssh/sysadmin.kebler.net
ForwardX11 yes
Host w238nasr
user root
hostname 238.kebler.net
port 322
ForwardX11 yes
user root
hostname 238.kebler.net
port 322
ForwardX11 yes
## router
Host w238gate
user sysadmin
hostname 238.kebler.net
IdentityFile ~/.ssh/sysadmin.kebler.net
user sysadmin
hostname 238.kebler.net
IdentityFile ~/.ssh/sysadmin.kebler.net
Host w238gater
user root
hostname 238.kebler.net
IdentityFile ~/.ssh/sysadmin.kebler.net
user root
hostname 238.kebler.net
IdentityFile ~/.ssh/sysadmin.kebler.net
# admin server trantor
Host wtrantor
user sysadmin
hostname 238.kebler.net
port 222
IdentityFile ~/.ssh/sysadmin.kebler.net
user sysadmin
hostname 238.kebler.net
port 222
IdentityFile ~/.ssh/sysadmin.kebler.net
Host wtrantorr
user root
hostname 238.kebler.net
port 222
IdentityFile ~/.ssh/sysadmin.kebler.net
user root
hostname 238.kebler.net
port 222
IdentityFile ~/.ssh/sysadmin.kebler.net

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#!/bin/
function mnt312admin() {
smount sysadmin@admin.312.kebler.net:/home/sysadmin /mnt/312/admin/sysadmin -p 22
smount sysadmin@admin.312.kebler.net:/opt /mnt/312/admin/opt -p 22
smount sysadmin@admin.312.kebler.net:/mnt/data /mnt/312/admin/data -p 22
smount root@admin.312.kebler.net:/ /mnt/312/admin/root -p 22
smount root@admin.312.kebler.net:/etc /mnt/312/admin/etc -p 22
}
function umnt312admin() {
usmount /mnt/312/admin/opt
usmount /mnt/312/admin/data
usmount /mnt/312/admin/root
usmount /mnt/312/admin/etc
usmount /mnt/312/admin/sysadmin
}

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@ -0,0 +1,21 @@
AddKeysToAgent yes
ForwardX11 no
ForwardX11Trusted yes
# ForwardAgent yes
# IdentityFile /mnt/AllData~/.ssh/privatekeys/sysadmin.kebler.net
######### 238 McHaley Network ################
## misc
## router
Host 312admin
user sysadmin
hostname admin.312.kebler.net
ForwardX11 yes
Host 312adminr
user root
hostname admin.312.kebler.net
ForwardX11 yes

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@ -1 +0,0 @@
module_load ssh

246
all/modules/rrsync.sh Executable file
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@ -0,0 +1,246 @@
#!/usr/bin/perl
# Name: /usr/local/bin/rrsync (should also have a symlink in /usr/bin)
# Purpose: Restricts rsync to subdirectory declared in .ssh/authorized_keys
# Author: Joe Smith <js-cgi@inwap.com> 30-Sep-2004
# Modified by: Wayne Davison <wayned@samba.org>
# https://www.guyrutenberg.com/2014/01/14/restricting-ssh-access-to-rsync/
# insert this before key in authorized keys, include -ro before access root to limit to read only
# command="/path/to/rrsync /root/of/access" ,no-agent-forwarding,no-port-forwarding,no-pty,no-user-rc,no-X11-forwarding
use strict;
use Socket;
use Cwd 'abs_path';
use File::Glob ':glob';
# You may configure these values to your liking. See also the section
# of options if you want to disable any options that rsync accepts.
use constant RSYNC => '/usr/bin/rsync';
use constant LOGFILE => 'rrsync.log';
my $Usage = <<EOM;
Use 'command="$0 [-ro|-wo] SUBDIR"'
in front of lines in $ENV{HOME}/.ssh/authorized_keys
EOM
# Handle the -ro and -wo options.
our $only = '';
while (@ARGV && $ARGV[0] =~ /^-([rw])o$/) {
my $r_or_w = $1;
if ($only && $only ne $r_or_w) {
die "$0: the -ro and -wo options conflict.\n";
}
$only = $r_or_w;
shift;
}
our $subdir = shift;
die "$0: No subdirectory specified\n$Usage" unless defined $subdir;
$subdir = abs_path($subdir);
die "$0: Restricted directory does not exist!\n" if $subdir ne '/' && !-d $subdir;
# The client uses "rsync -av -e ssh src/ server:dir/", and sshd on the server
# executes this program when .ssh/authorized_keys has 'command="..."'.
# For example:
# command="rrsync logs/client" ssh-rsa AAAAB3NzaC1yc2EAAAABIwAAAIEAzGhEeNlPr...
# command="rrsync -ro results" ssh-rsa AAAAB3NzaC1yc2EAAAABIwAAAIEAmkHG1WCjC...
#
# Format of the environment variables set by sshd:
# SSH_ORIGINAL_COMMAND=rsync --server -vlogDtpr --partial . ARG # push
# SSH_ORIGINAL_COMMAND=rsync --server --sender -vlogDtpr --partial . ARGS # pull
# SSH_CONNECTION=client_addr client_port server_port
my $command = $ENV{SSH_ORIGINAL_COMMAND};
die "$0: Not invoked via sshd\n$Usage" unless defined $command;
die "$0: SSH_ORIGINAL_COMMAND='$command' is not rsync\n" unless $command =~ s/^rsync\s+//;
die "$0: --server option is not first\n" unless $command =~ /^--server\s/;
our $am_sender = $command =~ /^--server\s+--sender\s/; # Restrictive on purpose!
die "$0 sending to read-only server not allowed\n" if $only eq 'r' && !$am_sender;
die "$0 reading from write-only server not allowed\n" if $only eq 'w' && $am_sender;
### START of options data produced by the cull_options script. ###
# These options are the only options that rsync might send to the server,
# and only in the option format that the stock rsync produces.
# To disable a short-named option, add its letter to this string:
our $short_disabled = 's';
our $short_no_arg = 'ACDEHIJKLORSWXbcdgklmnoprstuvxyz'; # DO NOT REMOVE ANY
our $short_with_num = 'B'; # DO NOT REMOVE ANY
# To disable a long-named option, change its value to a -1. The values mean:
# 0 = the option has no arg; 1 = the arg doesn't need any checking; 2 = only
# check the arg when receiving; and 3 = always check the arg.
our %long_opt = (
'append' => 0,
'backup-dir' => 2,
'block-size' => 1,
'bwlimit' => 1,
'checksum-seed' => 1,
'compare-dest' => 2,
'compress-level' => 1,
'copy-dest' => 2,
'copy-unsafe-links' => 0,
'daemon' => -1,
'debug' => 1,
'delay-updates' => 0,
'delete' => 0,
'delete-after' => 0,
'delete-before' => 0,
'delete-delay' => 0,
'delete-during' => 0,
'delete-excluded' => 0,
'delete-missing-args' => 0,
'existing' => 0,
'fake-super' => 0,
'files-from' => 3,
'force' => 0,
'from0' => 0,
'fuzzy' => 0,
'group' => 0,
'groupmap' => 1,
'hard-links' => 0,
'iconv' => 1,
'ignore-errors' => 0,
'ignore-existing' => 0,
'ignore-missing-args' => 0,
'ignore-times' => 0,
'info' => 1,
'inplace' => 0,
'link-dest' => 2,
'links' => 0,
'list-only' => 0,
'log-file' => 3,
'log-format' => 1,
'max-delete' => 1,
'max-size' => 1,
'min-size' => 1,
'modify-window' => 1,
'new-compress' => 0,
'no-implied-dirs' => 0,
'no-r' => 0,
'no-relative' => 0,
'no-specials' => 0,
'numeric-ids' => 0,
'one-file-system' => 0,
'only-write-batch' => 1,
'owner' => 0,
'partial' => 0,
'partial-dir' => 2,
'perms' => 0,
'preallocate' => 0,
'recursive' => 0,
'remove-sent-files' => $only eq 'r' ? -1 : 0,
'remove-source-files' => $only eq 'r' ? -1 : 0,
'safe-links' => 0,
'sender' => 0,
'server' => 0,
'size-only' => 0,
'skip-compress' => 1,
'specials' => 0,
'stats' => 0,
'suffix' => 1,
'super' => 0,
'temp-dir' => 2,
'timeout' => 1,
'times' => 0,
'use-qsort' => 0,
'usermap' => 1,
);
### END of options data produced by the cull_options script. ###
if ($short_disabled ne '') {
$short_no_arg =~ s/[$short_disabled]//go;
$short_with_num =~ s/[$short_disabled]//go;
}
$short_no_arg = "[$short_no_arg]" if length($short_no_arg) > 1;
$short_with_num = "[$short_with_num]" if length($short_with_num) > 1;
my $write_log = -f LOGFILE && open(LOG, '>>', LOGFILE);
chdir($subdir) or die "$0: Unable to chdir to restricted dir: $!\n";
my(@opts, @args);
my $in_options = 1;
my $last_opt = '';
my $check_type;
while ($command =~ /((?:[^\s\\]+|\\.[^\s\\]*)+)/g) {
$_ = $1;
if ($check_type) {
push(@opts, check_arg($last_opt, $_, $check_type));
$check_type = 0;
} elsif ($in_options) {
push(@opts, $_);
if ($_ eq '.') {
$in_options = 0;
} else {
die "$0: invalid option: '-'\n" if $_ eq '-';
next if /^-$short_no_arg*(e\d*\.\w*)?$/o || /^-$short_with_num\d+$/o;
my($opt,$arg) = /^--([^=]+)(?:=(.*))?$/;
my $disabled;
if (defined $opt) {
my $ct = $long_opt{$opt};
last unless defined $ct;
next if $ct == 0;
if ($ct > 0) {
if (!defined $arg) {
$check_type = $ct;
$last_opt = $opt;
next;
}
$arg = check_arg($opt, $arg, $ct);
$opts[-1] =~ s/=.*/=$arg/;
next;
}
$disabled = 1;
$opt = "--$opt";
} elsif ($short_disabled ne '') {
$disabled = /^-$short_no_arg*([$short_disabled])/o;
$opt = "-$1";
}
last unless $disabled; # Generate generic failure
die "$0: option $opt has been disabled on this server.\n";
}
} else {
if ($subdir ne '/') {
# Validate args to ensure they don't try to leave our restricted dir.
s{//+}{/}g;
s{^/}{};
s{^$}{.};
die "$0: do not use .. in any path!\n" if m{(^|/)\\?\.\\?\.(\\?/|$)};
}
push(@args, bsd_glob($_, GLOB_LIMIT|GLOB_NOCHECK|GLOB_BRACE|GLOB_QUOTE));
}
}
die "$0: invalid rsync-command syntax or options\n" if $in_options;
@args = ( '.' ) if !@args;
if ($write_log) {
my ($mm,$hh) = (localtime)[1,2];
my $host = $ENV{SSH_CONNECTION} || 'unknown';
$host =~ s/ .*//; # Keep only the client's IP addr
$host =~ s/^::ffff://;
$host = gethostbyaddr(inet_aton($host),AF_INET) || $host;
printf LOG "%02d:%02d %-13s [%s]\n", $hh, $mm, $host, "@opts @args";
close LOG;
}
# Note: This assumes that the rsync protocol will not be maliciously hijacked.
exec(RSYNC, @opts, @args) or die "exec(rsync @opts @args) failed: $? $!";
sub check_arg
{
my($opt, $arg, $type) = @_;
$arg =~ s/\\(.)/$1/g;
if ($subdir ne '/' && ($type == 3 || ($type == 2 && !$am_sender))) {
$arg =~ s{//}{/}g;
die "Do not use .. in --$opt; anchor the path at the root of your restricted dir.\n"
if $arg =~ m{(^|/)\.\.(/|$)};
$arg =~ s{^/}{$subdir/};
}
$arg;
}

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@ -81,6 +81,12 @@ ssh() {
fi
}
ssh_test() {
echo running non-interactive ssh test on $2 with user $1
ssh $1@$2 "cat .bashrc"
# env | grep -E 'SHELL|BASH|SSH';type module_load;module_load helpers;adirname .
}
function rrem() {
ssh -X -t "$@"
}