T6527: add legacy Vyatta interpreter files still in use

(cherry picked from commit 72a704d2e2b06bfedc4f1ee841814f983fc34baa)

4 files changed, 100 insertions, 7 deletions

diff --git a/debian/control b/debian/control
index 329ed09eb..30e0c9b09 100644
--- a/debian/control
+++ b/debian/control
@@ -10,7 +10,6 @@ Build-Depends:
   iproute2,
   libvyosconfig0 (>= 0.0.7),
   libzmq3-dev,
-  procps,
   python3 (>= 3.10),
 # For QA
   pylint,
@@ -32,14 +31,24 @@ Standards-Version: 3.9.6
 Package: vyos-1x
 Architecture: amd64 arm64
 Pre-Depends:
+  libpam-runtime [amd64],
   libnss-tacplus [amd64],
   libpam-tacplus [amd64],
   libpam-radius-auth [amd64]
 Depends:
 ## Fundamentals
   ${python3:Depends} (>= 3.10),
+  dialog,
   libvyosconfig0,
+  libpam-cap,
+  bash-completion,
+  ipvsadm,
+  udev,
+  less,
+  at,
+  rsync,
   vyatta-bash,
+  vyatta-biosdevname,
   vyatta-cfg,
   vyos-http-api-tools,
   vyos-utils,
@@ -66,6 +75,7 @@ Depends:
   python3-zmq,
 ## End of Python libraries
 ## Basic System services and utilities
+  coreutils,
   sudo,
   systemd,
   bsdmainutils,
@@ -78,7 +88,6 @@ Depends:
 # ipaddrcheck is widely used in IP value validators
   ipaddrcheck,
   ethtool,
-  fdisk,
   lm-sensors,
   procps,
   netplug,
@@ -91,6 +100,14 @@ Depends:
   grc,
 ## End of System services and utilities
 ## For the installer
+  fdisk,
+  gdisk,
+  mdadm,
+  efibootmgr,
+  libefivar1,
+  dosfstools,
+  grub-efi-amd64-bin [amd64],
+  grub-efi-arm64-bin [arm64],
 # Image signature verification tool
   minisign,
 # Live filesystem tools
@@ -99,6 +116,7 @@ Depends:
 ## End installer
   auditd,
   iputils-arping,
+  iputils-ping,
   isc-dhcp-client,
 # For "vpn pptp", "vpn l2tp", "vpn sstp", "service ipoe-server"
   accel-ppp,
@@ -137,7 +155,7 @@ Depends:
   sstp-client,
 # End "interfaces sstpc"
 # For "protocols *"
-  frr (>= 7.5),
+  frr (>= 9.1),
   frr-pythontools,
   frr-rpki-rtrlib,
   frr-snmp,
@@ -171,9 +189,12 @@ Depends:
 # For "service router-advert"
   radvd,
 # End "service route-advert"
-# For "high-availability reverse-proxy"
+# For "load-balancing reverse-proxy"
   haproxy,
-# End "high-availability reverse-proxy"
+# End "load-balancing reverse-proxy"
+# For "load-balancing wan"
+  vyatta-wanloadbalance,
+# End "load-balancing wan"
 # For "service dhcp-relay"
   isc-dhcp-relay,
 # For "service dhcp-server"
@@ -227,6 +248,9 @@ Depends:
 # For "high-availability vrrp"
   keepalived (>=2.0.5),
 # End "high-availability-vrrp"
+# For "system console"
+  util-linux,
+# End "system console"
 # For "system task-scheduler"
   cron,
 # End "system task-scheduler"
@@ -259,7 +283,7 @@ Depends:
 # For "system conntrack modules rtsp"
   nat-rtsp,
 # End "system conntrack modules rtsp"
-# For "system ntp"
+# For "service ntp"
   chrony,
 # End "system ntp"
 # For "vpn openconnect"
@@ -268,7 +292,13 @@ Depends:
 # For "system flow-accounting"
   pmacct (>= 1.6.0),
 # End "system flow-accounting"
-# For container
+# For "system syslog"
+  rsyslog,
+# End "system syslog"
+# For "system option keyboard-layout"
+  kbd,
+# End "system option keyboard-layout"
+# For "container"
   podman,
   netavark,
   aardvark-dns,
@@ -306,6 +336,8 @@ Depends:
   ndisc6,
 # For "run monitor bandwidth"
   bmon,
+# For "run format disk"
+  parted,
 # End Operational mode
 ## TPM tools
   cryptsetup,
diff --git a/debian/rules b/debian/rules
index 9da40465f..df1d9e7f3 100755
--- a/debian/rules
+++ b/debian/rules
@@ -103,6 +103,10 @@ override_dh_auto_install:
 	mkdir -p $(DIR)/etc
 	cp -r src/etc/* $(DIR)/etc
 
+	# Install legacy Vyatta files
+	mkdir -p $(DIR)/opt
+	cp -r src/opt/* $(DIR)/opt
+
 	# Install PAM configuration snippets
 	mkdir -p $(DIR)/usr/share/pam-configs
 	cp -r src/pam-configs/* $(DIR)/usr/share/pam-configs
diff --git a/debian/vyos-1x.install b/debian/vyos-1x.install
index b3978d38a..7171911dc 100644
--- a/debian/vyos-1x.install
+++ b/debian/vyos-1x.install
@@ -1,4 +1,6 @@
+etc/bash_completion.d
 etc/commit
+etc/default
 etc/dhcp
 etc/ipsec.d
 etc/logrotate.d
diff --git a/debian/vyos-1x.postinst b/debian/vyos-1x.postinst
index 78e895d6e..26b81db6f 100644
--- a/debian/vyos-1x.postinst
+++ b/debian/vyos-1x.postinst
@@ -120,6 +120,61 @@ fi
 # ensure the proxy user has a proper shell
 chsh -s /bin/sh proxy
 
+# Set file capabilities
+setcap cap_net_admin=pe /sbin/ethtool
+setcap cap_net_admin=pe /sbin/tc
+setcap cap_net_admin=pe /bin/ip
+setcap cap_net_admin=pe /sbin/xtables-legacy-multi
+setcap cap_net_admin=pe /sbin/xtables-nft-multi
+setcap cap_net_admin=pe /usr/sbin/conntrack
+setcap cap_net_admin=pe /usr/sbin/arp
+setcap cap_net_raw=pe /usr/bin/tcpdump
+setcap cap_net_admin,cap_sys_admin=pe /sbin/sysctl
+setcap cap_sys_module=pe /bin/kmod
+setcap cap_sys_time=pe /bin/date
+
+# create needed directories
+mkdir -p /var/log/user
+mkdir -p /var/core
+mkdir -p /opt/vyatta/etc/config/auth
+mkdir -p /opt/vyatta/etc/config/scripts
+mkdir -p /opt/vyatta/etc/config/user-data
+mkdir -p /opt/vyatta/etc/config/support
+chown -R root:vyattacfg /opt/vyatta/etc/config
+chmod -R 775 /opt/vyatta/etc/config
+mkdir -p /opt/vyatta/etc/logrotate
+mkdir -p /opt/vyatta/etc/netdevice.d
+
+touch /etc/environment
+
+if [ ! -f /etc/bash_completion ]; then
+  echo "source /etc/bash_completion.d/10vyatta-op" > /etc/bash_completion
+  echo "source /etc/bash_completion.d/20vyatta-cfg" >> /etc/bash_completion
+fi
+
+sed -i 's/^set /builtin set /' /etc/bash_completion
+
+# Fix up PAM configuration for login so that invalid users are prompted
+# for password
+sed -i 's/requisite[ \t][ \t]*pam_securetty.so/required pam_securetty.so/' $rootfsdir/etc/pam.d/login
+
+# Change default shell for new accounts
+sed -i -e ':^DSHELL:s:/bin/bash:/bin/vbash:' /etc/adduser.conf
+
+# Do not allow users to change full name field (controlled by vyos-1x)
+sed -i -e 's/^CHFN_RESTRICT/#&/' /etc/login.defs
+
+# Only allow root to use passwd command
+if ! grep -q 'pam_succeed_if.so' /etc/pam.d/passwd ; then
+    sed -i -e '/^@include/i \
+password    requisite pam_succeed_if.so user = root
+' /etc/pam.d/passwd
+fi
+
+# remove unnecessary ddclient script in /etc/ppp/ip-up.d/
+# this logs unnecessary messages trying to start ddclient
+rm -f /etc/ppp/ip-up.d/ddclient
+
 # create /opt/vyatta/etc/config/scripts/vyos-preconfig-bootup.script
 PRECONFIG_SCRIPT=/opt/vyatta/etc/config/scripts/vyos-preconfig-bootup.script
 if [ ! -x $PRECONFIG_SCRIPT ]; then