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-rw-r--r--debian/vyos-1x.postinst46
1 files changed, 46 insertions, 0 deletions
diff --git a/debian/vyos-1x.postinst b/debian/vyos-1x.postinst
index a844cba65..9822ce286 100644
--- a/debian/vyos-1x.postinst
+++ b/debian/vyos-1x.postinst
@@ -29,6 +29,52 @@ do
sed -i "/^# Standard Un\*x authentication\./i${PAM_CONFIG}" $file
done
+# Remove TACACS user added by base package - we use our own UID range and group
+# assignments - see below
+if grep -q '^tacacs' /etc/passwd; then
+ if [ $(id -u tacacs0) -ge 1000 ]; then
+ level=0
+ vyos_group=vyattaop
+ while [ $level -lt 16 ]; do
+ userdel tacacs${level} || true
+ level=$(( level+1 ))
+ done 2>&1
+ fi
+fi
+
+# Add TACACS system users required for TACACS based system authentication
+if ! grep -q '^tacacs' /etc/passwd; then
+ # Add the tacacs group and all 16 possible tacacs privilege-level users to
+ # the password file, home directories, etc. The accounts are not enabled
+ # for local login, since they are only used to provide uid/gid/homedir for
+ # the mapped TACACS+ logins (and lookups against them). The tacacs15 user
+ # is also added to the sudo group, and vyattacfg group rather than vyattaop
+ # (used for tacacs0-14).
+ level=0
+ vyos_group=vyattaop
+ while [ $level -lt 16 ]; do
+ adduser --quiet --system --firstuid 900 --disabled-login --ingroup ${vyos_group} \
+ --no-create-home --gecos "TACACS+ mapped user at privilege level ${level}" \
+ --shell /bin/vbash tacacs${level}
+ adduser --quiet tacacs${level} frrvty
+ adduser --quiet tacacs${level} adm
+ adduser --quiet tacacs${level} dip
+ adduser --quiet tacacs${level} users
+ adduser --quiet tacacs${level} aaa
+ if [ $level -lt 15 ]; then
+ adduser --quiet tacacs${level} vyattaop
+ adduser --quiet tacacs${level} operator
+ else
+ adduser --quiet tacacs${level} vyattacfg
+ adduser --quiet tacacs${level} sudo
+ adduser --quiet tacacs${level} disk
+ adduser --quiet tacacs${level} frr
+ fi
+ level=$(( level+1 ))
+ done 2>&1 | grep -v 'User tacacs${level} already exists'
+fi
+
+
if ! grep -q '^aaa' /etc/group; then
addgroup --firstgid 1000 --quiet aaa
fi