You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
47 lines
1.3 KiB
Plaintext
47 lines
1.3 KiB
Plaintext
detect_libnss_wrapper() {
|
|
if $(which dpkg &>/dev/null); then
|
|
libnss_wrapper_file=$(dpkg -S libnss_wrapper.so | awk -F' ' '{ print $2 }')
|
|
return
|
|
fi
|
|
|
|
if [ -r /usr/lib/libnss_wrapper.so ]; then
|
|
libnss_wrapper_file=/usr/lib/libnss_wrapper.so
|
|
elif [ -r /usr/lib64/libnss_wrapper.so ]; then
|
|
libnss_wrapper_file=/usr/lib64/libnss_wrapper.so
|
|
else
|
|
echo "no libnss_wrapper.so installed!"
|
|
exit 1
|
|
fi
|
|
}
|
|
|
|
# Set current user in nss_wrapper
|
|
USER_ID=$(id -u)
|
|
GROUP_ID=$(id -g)
|
|
echo "USER_ID: $USER_ID, GROUP_ID: $GROUP_ID"
|
|
|
|
# Attempt to set the username to the kasm username
|
|
USERNAME=${VNC_USER:-default}
|
|
# Make the username posix compliant
|
|
USERNAME=$(echo "$USERNAME" | sed -r 's#[^a-zA-Z0-9\._\-]#_#g')
|
|
if ! echo "$USERNAME" | grep -qP "^[a-zA-Z0-9_\.][a-zA-Z0-9_\-\.]*"; then
|
|
USERNAME="default"
|
|
fi
|
|
export PS1="$USERNAME:\w\$ "
|
|
|
|
if [ x"$USER_ID" != x"0" ]; then
|
|
|
|
NSS_WRAPPER_PASSWD=/tmp/passwd
|
|
NSS_WRAPPER_GROUP=/etc/group
|
|
|
|
cat /etc/passwd > $NSS_WRAPPER_PASSWD
|
|
|
|
echo "${USERNAME}:x:${USER_ID}:${GROUP_ID}:Default Application User:${HOME}:/bin/bash" >> $NSS_WRAPPER_PASSWD
|
|
|
|
export NSS_WRAPPER_PASSWD
|
|
export NSS_WRAPPER_GROUP
|
|
|
|
detect_libnss_wrapper
|
|
echo "nss_wrapper location: $libnss_wrapper_file"
|
|
export LD_PRELOAD="$libnss_wrapper_file"
|
|
fi
|