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server image done

This commit is contained in:
nemunaire 2018-03-05 17:39:56 +01:00 committed by Pierre-Olivier Mercier
parent 7ba307e9b3
commit eb5b8cdbce
4 changed files with 440 additions and 78 deletions
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1
.gitignore vendored
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@ -7,3 +7,4 @@ login-kernel
server-cmdline
server-initrd.img
server-kernel
fonts/

10
Makefile
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@ -1,4 +1,14 @@
all: login-app/login-app
fonts: fonts/Inconsolata-16b.psf fonts/Inconsolata-16r.psf fonts/Inconsolata-32b.psf fonts/Inconsolata-32r.psf
fonts/Inconsolata-16b.psf:
wget https://github.com/xeechou/Inconsolata-psf/raw/master/Inconsolata-16b.psf
fonts/Inconsolata-16r.psf:
wget https://github.com/xeechou/Inconsolata-psf/raw/master/Inconsolata-16r.psf
fonts/Inconsolata-32b.psf:
wget https://github.com/xeechou/Inconsolata-psf/raw/master/Inconsolata-32b.psf
fonts/Inconsolata-32r.psf:
wget https://github.com/xeechou/Inconsolata-psf/raw/master/Inconsolata-32r.psf
login-app/login-app: login-app/*.go
GOOS=linux GOARCH=amd64 go build -tags netgo -ldflags '-w -extldflags "-static -lncurses"' -o $@ ./login-app

18
challenge/init
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@ -38,26 +38,28 @@ done
/bin/rm -f /init /linuxrc
# Randomize time at boot
/bin/date -s 19$((70 + $RANDOM % 30))0$((1 + $RANDOM % 9))0$((1 + $RANDOM % 9))0$((1 + $RANDOM % 9))0$((1 + $RANDOM % 9))01 > /dev/null
/bin/date -s 19$((70 + $RANDOM % 30))0$((1 + $RANDOM % 9))0$((1 + $RANDOM % 9))0$((1 + $RANDOM % 9)).0$((1 + $RANDOM % 9))01 > /dev/null
/sbin/sysctl -w net.ipv4.ip_default_ttl=4 > /dev/null
# Launch some daemons
/usr/bin/setsid /usr/sbin/crond > /dev/null &
# Change font
zcat /usr/share/consolefonts/Inconsolata-16r.psf.gz | loadfont
# Prepare token 4
mkdir -p /mnt
for l in a b c d e f g h i j k l m n o p q r s t u v w x y z zz; do
[ -b /dev/sd$l ] || break
done
echo /dev/sd$l
/bin/dd if=/dev/zero of=/dev/sd${l} count=1 > /dev/null
/bin/dd if=/dev/zero of=/dev/sd${l}1 count=1 bs=10240000 > /dev/null
/sbin/mkfs.ext4 /dev/sd${l}1 > /dev/null
mount /dev/sd${l}1 /mnt > /dev/null
N1=$((125 - $RANDOM % 50))
N2=$((25 + $RANDOM % 50))
/bin/dd if=/dev/zero of=/dev/sd${l} count=1 > /dev/null 2> /dev/null
/bin/dd if=/dev/zero of=/dev/sd${l}1 count=1 bs=10240000 > /dev/null 2> /dev/null
/sbin/mkfs.ext4 /dev/sd${l}1 > /dev/null 2> /dev/null
mount /dev/sd${l}1 /mnt > /dev/null 2> /dev/null
N1=$((72 - $RANDOM % 35))
N2=$((25 + $RANDOM % 35))
{
echo -n $N1
echo -n $N2

489
server.yml
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@ -19,34 +19,41 @@ onboot:
# Network: exposed
- name: netvlan-iface-setup
image: linuxkit/ip:v0.2
command: ["/bin/sh", "-c", "ip a add 172.23.191.254/18 dev eth0.7; ip link set eth0.7 up;" ]
net: new
runtime:
interfaces:
- name: eth0.7
add: vlan
vlanid: 7
- name: ns-iface-setup
command: ["/bin/sh", "-c", "ip link add link eth0 name eth0.7 type vlan id 7; ip a add 172.23.191.254/18 dev eth0.7; ip link set eth0.7 up;" ]
- name: login-iface-setup
image: linuxkit/ip:v0.2
command: ["/bin/sh", "-c", "ip a add 172.23.0.2/17 dev vethin-validator; ip link set vethin-validator up;" ]
command: ["/bin/sh", "-c", "ip a add 172.23.255.2/24 dev vethin-login; ip link set vethin-login up; ip route add default via 172.23.255.1;" ]
net: new
runtime:
interfaces:
- name: vethin-validator
- name: vethin-login
add: veth
peer: veth-validator
peer: veth-login
bindNS:
net: /run/netns/ns
net: /run/netns/login
- name: bridge-ext-setup
image: linuxkit/ip:v0.2
command: ["/bin/sh", "-c", "ip a add 192.168.0.46/24 dev br-ext; ip a add 172.23.0.1/17 dev br-ext; ip link set eth0 master br-ext; ip link set veth-validator master br-ext; ip link set br-ext up; ip link set veth-validator up; ip link set eth0 up" ]
command: ["/bin/sh", "-c", "ip a add 172.23.255.1/24 dev br-ext; ip a add 172.17.0.16/16 dev br-ext; ip a add 172.23.0.1/17 dev br-ext; ip link set eth0 master br-ext; ip link set veth-login master br-ext; ip link set br-ext up; ip link set veth-login up; ip link set eth0 up; ip route add default via 172.17.0.1;" ]
runtime:
interfaces:
- name: br-ext
add: bridge
# Network: DMZ
- name: validator-iface-setup
image: linuxkit/ip:v0.2
command: ["/bin/sh", "-c", "ip a add 172.23.200.1/24 dev vethin-vldtr; ip link set vethin-vldtr up; ip route add default via 172.23.200.254;" ]
net: new
runtime:
interfaces:
- name: vethin-vldtr
add: veth
peer: veth-validator
bindNS:
net: /run/netns/dmz-validator
- name: ns-iface-setup
image: linuxkit/ip:v0.2
command: ["/bin/sh", "-c", "ip a add 172.23.200.2/24 dev vethin-ns; ip link set vethin-ns up;" ]
command: ["/bin/sh", "-c", "ip a add 172.23.200.2/24 dev vethin-ns; ip link set vethin-ns up; ip route add default via 172.23.200.254;" ]
net: new
runtime:
interfaces:
@ -54,10 +61,10 @@ onboot:
add: veth
peer: veth-ns
bindNS:
net: /run/netns/ns
net: /run/netns/dmz-ns
- name: time-iface-setup
image: linuxkit/ip:v0.2
command: ["/bin/sh", "-c", "ip a add 172.23.200.3/24 dev vethin-time; ip link set vethin-time up;" ]
command: ["/bin/sh", "-c", "ip a add 172.23.200.3/24 dev vethin-time; ip link set vethin-time up; ip route add default via 172.23.200.254;" ]
net: new
runtime:
interfaces:
@ -65,21 +72,21 @@ onboot:
add: veth
peer: veth-time
bindNS:
net: /run/netns/time
- name: mail-iface-setup
image: linuxkit/ip:v0.2
command: ["/bin/sh", "-c", "ip a add 172.23.200.3/24 dev vethin-mail; ip link set vethin-mail up;" ]
net: new
runtime:
interfaces:
- name: vethin-mail
add: veth
peer: veth-mail
bindNS:
net: /run/netns/mail
net: /run/netns/dmz-time
# - name: mail-iface-setup
# image: linuxkit/ip:v0.2
# command: ["/bin/sh", "-c", "ip a add 172.23.200.4/24 dev vethin-mail; ip link set vethin-mail up; ip route add default via 172.23.200.254;" ]
# net: new
# runtime:
# interfaces:
# - name: vethin-mail
# add: veth
# peer: veth-mail
# bindNS:
# net: /run/netns/dmz-mail
- name: bridge-int-setup
image: linuxkit/ip:v0.2
command: ["/bin/sh", "-c", "ip a add 172.23.200.254/24 dev br-int; ip link set veth-ns master br-int; ip link set veth-time master br-int; ip link set veth-mail master br-int; ip link set br-int up; ip link set veth-ns up; ip link set veth-time up; ip link set veth-mail up" ]
command: ["/bin/sh", "-c", "ip a add 172.23.200.254/24 dev br-int; ip link set veth-validator master br-int; ip link set veth-ns master br-int; ip link set veth-time master br-int; ip link set veth-mail master br-int; ip link set br-int up; ip link set veth-validator up; ip link set veth-ns up; ip link set veth-time up; ip link set veth-mail up" ]
runtime:
interfaces:
- name: br-int
@ -87,26 +94,62 @@ onboot:
- name: fw
image: linuxkit/ip:v0.2
command: ["/bin/bash", "-c", "/sbin/iptables-restore < /etc/iptables/rules.v4; /sbin/ip6tables-restore < /etc/iptables/rules.v6" ]
command: ["/bin/bash", "-c", "/sbin/iptables-restore < /etc/iptables/rules.v4" ]
binds:
- /etc/iptables/rules.v4:/etc/iptables/rules.v4:ro
services:
- name: rngd
image: linuxkit/rngd:v0.2
- name: sshd
image: linuxkit/sshd:v0.2
# - name: sshd
# image: linuxkit/sshd:v0.2
# - name: dhcpd
# image: nemunaire/tftpd
# binds:
# - /srv/tftp:/srv/tftp:ro
- name: dhcpd
image: joebiellik/dhcpd
capabilities:
- CAP_NET_BIND_SERVICE
- CAP_NET_RAW
- CAP_CHOWN
- CAP_SETUID
- CAP_SETGID
binds:
- /etc/dhcp/dhcpd.conf:/etc/dhcp/dhcpd.conf:ro
- name: tftpd
image: nemunaire/tftpd:50bdb5c4e9f17b13d848fc474fd98d3639cb36e9
image: nemunaire/tftpd:50bdb5c4e9f17b13d848fc474fd98d3639cb36e9-dirty
capabilities:
- all
binds:
- /srv/tftp:/srv/tftp:ro
- /var/tftp/pxelinux.cfg:/srv/tftp/pxelinux.cfg
- name: nginx
image: nginx:alpine
- name: login-validator
image: nemunaire/adlin-login-validator:6d341b97fc44723ea121c1f9a145fc7d7e7b17ca
# command: ["/bin/login-validator", "-bind=:8081", "-ldaphost=auth.cri.epita.fr", "-ldapport=636", "-ldaptls", "-ldapbase=dc=epita,dc=net"]
command: ["/bin/login-validator", "-bind=:8081", "-noauth"]
net: /run/netns/login
binds:
- /etc/resolv.conf:/etc/resolv.conf:ro
- /srv/students.csv:/students.csv:ro
- /var/tftp/pxelinux.cfg:/var/tftp/pxelinux.cfg
- /etc/ssl/certs:/etc/ssl/certs:ro
- /usr/share/ca-certificates:/usr/share/ca-certificates:ro
- name: nginx-login
image: nginx:stable-alpine
capabilities:
- CAP_NET_BIND_SERVICE
- CAP_CHOWN
- CAP_SETUID
- CAP_SETGID
- CAP_DAC_OVERRIDE
net: /run/netns/login
binds:
- /etc/resolv.conf:/etc/resolv.conf:ro
- /etc/nginx/nginx-login.conf:/etc/nginx/nginx.conf:ro
- /etc/nginx/ssl/:/etc/nginx/ssl/:ro
- name: nginx-gw
image: nginx:stable-alpine
capabilities:
- CAP_NET_BIND_SERVICE
- CAP_CHOWN
@ -115,27 +158,127 @@ services:
- CAP_DAC_OVERRIDE
binds:
- /etc/resolv.conf:/etc/resolv.conf:ro
- /etc/nginx/nginx.conf:/etc/nginx/nginx.conf:ro
- /etc/nginx/nginx-gw.conf:/etc/nginx/nginx.conf:ro
- /etc/nginx/ssl/:/etc/nginx/ssl/:ro
- /etc/ssl/certs:/etc/ssl/certs:ro
- /usr/share/ca-certificates:/usr/share/ca-certificates:ro
- name: login-validator
image: nemunaire/adlin-login-validator:1bd441243a095180fd4058e6c7fc8fc38f850ab8-dirty
command: ["/bin/login-validator", "-bind=:8081"]
- name: nginx-dmz
image: nginx:stable-alpine
capabilities:
- CAP_NET_BIND_SERVICE
- CAP_CHOWN
- CAP_SETUID
- CAP_SETGID
- CAP_DAC_OVERRIDE
net: /run/netns/dmz-validator
binds:
- /srv/students.csv:/srv/students.csv:ro
- /etc/resolv.conf:/etc/resolv.conf:ro
- /etc/nginx/nginx-dmz.conf:/etc/nginx/nginx.conf:ro
- /etc/nginx/ssl/:/etc/nginx/ssl/:ro
- /etc/ssl/certs:/etc/ssl/certs:ro
- /usr/share/ca-certificates:/usr/share/ca-certificates:ro
- name: ns
image: nemunaire/unbound:999f99022b07a84063baa48b7143c90186c937d0
net: /run/netns/ns
image: nemunaire/unbound:999f99022b07a84063baa48b7143c90186c937d0-dirty
net: /run/netns/dmz-ns
capabilities:
- all
binds:
- /etc/unbound:/etc/unbound:ro
- name: time
image: linuxkit/openntpd:v0.2
net: /run/netns/time
net: /run/netns/dmz-time
capabilities:
- CAP_NET_BIND_SERVICE
- CAP_SYS_TIME
- CAP_SYS_CHROOT
- CAP_SYS_NICE
- CAP_SETUID
- CAP_SETGID
binds:
- /etc/resolv.conf:/etc/resolv.conf:ro
- /etc/ntpd.conf:/etc/ntpd.conf:ro
# - name: postfix
# image: TBD
# net: /run/netns/dmz-mail
# binds:
# - /etc/postfix/main.cf:/etc/postfix/main.cf:ro
files:
- path: etc/init.d/011-copy-to-var
contents: |
#!/bin/sh
mkdir -p /var/tftp/
cp -r /srv/tftp/pxelinux.cfg /var/tftp/pxelinux.cfg
mode: "0755"
- path: etc/init.d/021-nameserver
contents: |
#!/bin/sh
echo nameserver 172.23.200.2 > /etc/resolv.conf
mode: "0755"
# - path: etc/init.d/011-adlin
# contents: |
# #!/bin/sh
# ip route add default via 172.17.0.1
# /sbin/sysctl -w net.ipv4.ip_forward=1
# echo nameserver 8.8.8.8 > /etc/resolv.conf
# mkdir /tmp/newroot
# mount -t tmpfs none /tmp/newroot
# mkdir /tmp/newroot/etc
# cp -r /etc/apk /tmp/newroot/etc
# apk add --no-cache --initdb -p /tmp/newroot iptables nftables
# LD_LIBRARY_PATH=/tmp/newroot/usr/lib /tmp/newroot/sbin/iptables-restore < /etc/iptables/rules.v4
# LD_LIBRARY_PATH=/tmp/newroot/usr/lib /tmp/newroot/sbin/ip6tables-restore < /etc/iptables/rules.v6
# LD_LIBRARY_PATH=/tmp/newroot/usr/lib /tmp/newroot/usr/sbin/nft add table nat
# LD_LIBRARY_PATH=/tmp/newroot/usr/lib /tmp/newroot/usr/sbin/nft add chain nat postrouting { type nat hook postrouting priority 100 \; }
# LD_LIBRARY_PATH=/tmp/newroot/usr/lib /tmp/newroot/usr/sbin/nft add rule nat postrouting oif br-ext masquerade
# mode: "0755"
- path: etc/sysctl.d/99-ipfwd.conf
contents: |
net.ipv4.ip_forward = 1
net.ipv6.conf.all.disable_ipv6 = 1
mode: "0644"
- path: etc/sysctl.d/00-linuxkit.conf
contents: |
# from Alpine defaults
net.ipv4.tcp_syncookies = 1
net.ipv4.conf.default.rp_filter = 1
net.ipv4.conf.all.rp_filter = 1
net.ipv4.ping_group_range=999 59999
# general limits
vm.max_map_count = 262144
vm.overcommit_memory = 1
net.core.somaxconn = 1024
net.ipv4.neigh.default.gc_thresh1 = 80000
net.ipv4.neigh.default.gc_thresh2 = 90000
net.ipv4.neigh.default.gc_thresh3 = 100000
fs.aio-max-nr = 1048576
fs.inotify.max_user_watches = 524288
fs.file-max = 524288
# for rngd
kernel.random.write_wakeup_threshold = 3072
# security restrictions
kernel.kptr_restrict = 2
net.ipv4.conf.all.send_redirects = 0
net.ipv4.conf.default.accept_redirects = 0
net.ipv4.conf.default.accept_source_route = 0
net.ipv6.conf.all.accept_redirects = 0
net.ipv6.conf.default.accept_redirects = 0
kernel.dmesg_restrict = 1
kernel.perf_event_paranoid = 3
fs.protected_hardlinks = 1
fs.protected_symlinks = 1
# Prevent ebpf privilege escalation
# see: https://lwn.net/Articles/742170
kernel.unprivileged_bpf_disabled=1
mode: "0644"
- path: root/.ssh/authorized_keys
source: ~/.ssh/id_ed25519.pub
mode: "0400"
@ -144,31 +287,39 @@ files:
source: students.csv
mode: "0400"
- path: etc/iptables/rules.v6
- path: etc/iptables/rules.v4
contents: |
*filter
:INPUT DROP [0:0]
:FORWARD DROP [0:0]
:OUTPUT DROP [0:0]
*nat
:PREROUTING ACCEPT [0:0]
:INPUT ACCEPT [0:0]
:OUTPUT ACCEPT [0:0]
:POSTROUTING ACCEPT [0:0]
[0:0] -A POSTROUTING -o br-ext ! -d 172.23.0.0/16 -j MASQUERADE
COMMIT
mode: "0440"
- path: etc/iptables/rules-admin.v4
contents: |
*filter
:INPUT DROP [0:0]
:FORWARD ACCEPT [0:0]
:OUTPUT DROP [0:0]
:OUTPUT ACCEPT [0:0]
[0:0] -A INPUT -i lo -j ACCEPT
[0:0] -A INPUT -m conntrack --ctstate INVALID -j DROP
[0:0] -A INPUT -p icmp -j ACCEPT
[0:0] -A INPUT -m conntrack --ctstate RELATED,ESTABLISHED -j ACCEPT
[0:0] -A INPUT -i eth0 -s 172.23.0.0/17 -p tcp -m conntrack --ctstate NEW -m tcp --dport ssh -j ACCEPT
[0:0] -A INPUT -i br-ext -p udp --sport 68 --dport 67 -j ACCEPT
[0:0] -A INPUT -i br-ext -p udp --dport 69 -j ACCEPT
[0:0] -A INPUT -i br-ext -p tcp --dport 80 -j ACCEPT
[0:0] -A INPUT -j LOG
[0:0] -A FORWARD -i eth0.7 -o br-ext -j ACCEPT
[0:0] -A FORWARD -o eth0.7 -i br-ext -j ACCEPT
[0:0] -A FORWARD -i br-int -j ACCEPT
[0:0] -A FORWARD -o br-int -j ACCEPT
[0:0] -A FORWARD -i br-ext -d 172.23.200.0/24 -j ACCEPT
[0:0] -A FORWARD -i br-ext -d 172.23.255.0/24 -j ACCEPT
[0:0] -A FORWARD -o br-ext -d 172.23.200.0/24 -j ACCEPT
[0:0] -A FORWARD -o br-ext -d 172.23.255.0/24 -j ACCEPT
[0:0] -A FORWARD -i br-ext -o br-ext -s 172.23.255.2/24 -j ACCEPT
[0:0] -A FORWARD -i br-ext -p udp --sport 68 --dport 67 -j DROP
[0:0] -A FORWARD -j LOG
[0:0] -A OUTPUT -o lo -j ACCEPT
[0:0] -A OUTPUT -m conntrack --ctstate RELATED,ESTABLISHED -j ACCEPT
[0:0] -A OUTPUT -j LOG
[0:0] -A OUTPUT -j REJECT
COMMIT
mode: "0440"
@ -182,60 +333,258 @@ files:
access-control: 172.23.0.0/16 allow
log-queries: yes
log-replies: yes
use-syslog: no
hide-identity: yes
hide-version: yes
qname-minimisation: yes
domain-insecure: "."
val-permissive-mode: yes
root-hints: /etc/unbound/root.hints
trust-anchor-file: "/usr/share/dnssec-root/trusted-key.key"
local-zone: "adlin.nemunai.re" typetransparent
local-data: "adlin.nemunai.re TXT \"8dde678132d6c558fc6adaeb9f1d53bf6ec7b876308cf98c48604caa9138523c1ce58b672c87c7e7d9b7248b81804d3940dbf20bf263eeb683244f7c1143712d\""
local-data: "auth.adlin.nemunai.re A 172.23.255.2"
remote-control:
control-enable: no
forward-zone:
name: "."
forward-addr: 192.168.0.1
forward-addr: 8.8.8.8
mode: "0440"
- path: etc/nginx/nginx.conf
- path: etc/postfix/main.cf
contents: |
myorigin = adlin.nemunai.re
mydestination =
local_recipient_maps =
local_transport = error:local mail delivery is disabled
mynetworks = 127.0.0.0/8
relay_domains = nemunai.re
parent_domain_matches_subdomains = debug_peer_list smtpd_access_maps
mode: "0440"
- path: etc/nginx/ssl/fullchain.pem
source: ssl/fullchain.pem
mode: "0644"
- path: etc/nginx/ssl/privkey.pem
source: ssl/privkey.pem
mode: "0644"
- path: etc/nginx/nginx-gw.conf
contents: |
user nginx;
worker_processes 2;
error_log /var/log/nginxærror.log warn;
error_log /var/log/nginx/error.log warn;
pid /var/run/nginx.pid;
events {
worker_connections 1024;
}
http {
include ætc/nginx/mime.types;
default_type applicationøctet-stream;
log_format main '$remoteªddr - $remote_user [$time_local] "$request"'
include /etc/nginx/mime.types;
default_type application/octet-stream;
log_format main '$remote_addr - $remote_user [$time_local] "$request"'
'$status $body_bytes_sent "$http_referer"'
'"$http_userªgent""$http_x_forwarded_for"';
access_log /var/log/nginxåccess.log main;
'"$http_user_agent""$http_x_forwarded_for"';
access_log /var/log/nginx/access.log main;
sendfile on;
server_tokens off;
#tcp_nopush on;
keepalive_timeout 65;
#gzip on;
resolver 9.9.9.9;
server {
listen 80 default;
listen [::]:80 default;
location = /{
return 403;
}
location /iamalive {
proxy_pass https://82.64.31.248/challenge;
proxy_set_header Host adlin.nemunai.re;
proxy_set_header X-Forwarded-For $remote_addr;
proxy_set_header X-Forwarded-By 172.23.0.1;
proxy_redirect off;
}
}
}
mode: "0440"
- path: etc/nginx/nginx-login.conf
contents: |
user nginx;
worker_processes 2;
error_log /var/log/nginx/error.log warn;
pid /var/run/nginx.pid;
events {
worker_connections 1024;
}
http {
include /etc/nginx/mime.types;
default_type application/octet-stream;
log_format main '$remote_addr - $remote_user [$time_local] "$request"'
'$status $body_bytes_sent "$http_referer"'
'"$http_user_agent""$http_x_forwarded_for"';
access_log /var/log/nginx/access.log main;
sendfile on;
server_tokens off;
#tcp_nopush on;
keepalive_timeout 65;
#gzip on;
server {
listen 443 default ssl;
listen [::]:443 default ssl;
ssl_protocols TLSv1.2;
ssl_prefer_server_ciphers on;
ssl_certificate /etc/nginx/ssl/fullchain.pem;
ssl_certificate_key /etc/nginx/ssl/privkey.pem;
location = /{
return https://adlin.nemunai.re/;
}
location /login {
proxy_pass http://localhost:8081/login;
proxy_set_header X-Forwarded-For $remote_addr;
proxy_redirect off;
}
}
}
mode: "0440"
- path: etc/nginx/nginx-dmz.conf
contents: |
user nginx;
worker_processes 2;
error_log /var/log/nginx/error.log warn;
pid /var/run/nginx.pid;
events {
worker_connections 1024;
}
http {
include /etc/nginx/mime.types;
default_type applicationøctet-stream;
log_format main '$remote_addr - $remote_user [$time_local] "$request"'
'$status $body_bytes_sent "$http_referer"'
'"$http_user_agent""$http_x_forwarded_for"';
access_log /var/log/nginx/access.log main;
sendfile on;
server_tokens off;
#tcp_nopush on;
keepalive_timeout 65;
#gzip on;
resolver 9.9.9.9;
server {
listen 80 default;
listen [::]:80 default;
location = /{
return https://adlin.nemunai.re/;
}
location /challenge {
proxy_pass https://82.64.31.248/challenge;
proxy_set_header Host adlin.nemunai.re;
proxy_set_header X-Forwarded-For $remote_addr;
proxy_set_header X-Forwarded-By 172.23.200.1;
proxy_set_header X-Forwarded-Proto http;
proxy_redirect off;
}
location /sshkeys {
return https://adlin.nemunai.re/sshkeys;
}
}
server {
listen 443 default ssl;
listen [::]:443 default ssl;
ssl_protocols TLSv1.2;
ssl_prefer_server_ciphers on;
ssl_certificate /etc/nginx/ssl/fullchain.pem;
ssl_certificate_key /etc/nginx/ssl/privkey.pem;
location = /{
return https://adlin.nemunai.re/;
}
location /challenge {
proxy_pass https://82.64.31.248/challenge;
proxy_set_header Host adlin.nemunai.re;
proxy_set_header X-Forwarded-For $remote_addr;
proxy_set_header X-Forwarded-By 172.23.200.1;
proxy_set_header X-Forwarded-Proto https;
proxy_redirect off;
}
location /sshkeys {
proxy_pass https://82.64.31.248/sshkeys;
proxy_set_header Host adlin.nemunai.re;
proxy_set_header X-Forwarded-For $remote_addr;
proxy_set_header X-Forwarded-By 172.23.200.1;
proxy_set_header X-Forwarded-Proto https;
proxy_redirect off;
}
}
}
mode: "0440"
- path: etc/dhcp/dhcpd.conf
contents: |
authoritative;
default-lease-time 7200;
max-lease-time 7200;
subnet 172.23.255.0 netmask 255.255.255.0 {
range 172.23.255.10 172.23.255.254;
option routers 172.23.255.1;
option subnet-mask 255.255.255.0;
option broadcast-address 172.23.255.255;
next-server 172.23.255.1;
filename "pxelinux.0";
}
mode: "0440"
- path: etc/ntpd.conf
contents: |
listen on *
servers pool.ntp.org
server 95.81.173.8
server 95.81.173.74
server 95.81.173.155
server 51.15.180.229
mode: "0440"
- path: srv/tftp
directory: true
mode: "0755"
- path: srv/tftp/ldlinux.c32
source: /usr/share/syslinux/ldlinux.c32
mode: "0644"
- path: srv/tftp/libcom32.c32
source: /usr/share/syslinux/libcom32.c32
mode: "0644"
- path: srv/tftp/libutil.c32
source: /usr/share/syslinux/libutil.c32
mode: "0644"
- path: srv/tftp/menu.c32
source: /usr/share/syslinux/menu.c32
mode: "0644"
- path: srv/tftp/poweroff.c32
source: /usr/share/syslinux/poweroff.c32
mode: "0644"
- path: srv/tftp/pxelinux.0
source: /usr/share/syslinux/pxelinux.0
mode: "0644"
- path: srv/tftp/pxelinux.cfg
directory: true
mode: "0755"
- path: srv/tftp/pxelinux.cfg/default
source: tftp/pxelinux.cfg/default
mode: "0644"
- path: srv/tftp/pxelinux.cfg/tpl
source: tftp/pxelinux.cfg/tpl
mode: "0644"
- path: srv/tftp/vesamenu.c32
source: /usr/share/syslinux/vesamenu.c32
mode: "0644"
- path: srv/tftp/bzImage
source: tftp/bzImage
mode: "0644"
- path: srv/tftp/initramfs-login.img
source: tftp/initramfs-login.img
mode: "0644"
- path: srv/tftp/initramfs-challenge.img
source: challenge-initrd.img
mode: "0644"
trust:
org:
- linuxkit