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Improve VPN setup

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- For Ubuntu 18.04, download NSS packages from GitHub for improved
  reliability.
- Check and skip installing NSS packages if already installed.
This commit is contained in:
hwdsl2 2022-10-21 23:37:47 -05:00
parent 1b5030b8da
commit 780f815540
3 changed files with 27 additions and 20 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

23
extras/ikev2setup.sh
View File

@ -157,7 +157,7 @@ confirm_or_abort() {
show_header() {
cat <<'EOF'
IKEv2 Script Copyright (c) 2020-2022 Lin Song 19 Oct 2022
IKEv2 Script Copyright (c) 2020-2022 Lin Song 21 Oct 2022
EOF
}
@ -1193,23 +1193,30 @@ EOF
apply_ubuntu1804_nss_fix() {
os_arch=$(uname -m | tr -dc 'A-Za-z0-9_-')
if [ "$os_type" = "ubuntu" ] && [ "$os_ver" = "bustersid" ] && [ "$os_arch" = "x86_64" ]; then
nss_url1="https://mirrors.kernel.org/ubuntu/pool/main/n/nss"
nss_url2="https://mirrors.kernel.org/ubuntu/pool/universe/n/nss"
if [ "$os_type" = "ubuntu" ] && [ "$os_ver" = "bustersid" ] && [ "$os_arch" = "x86_64" ] \
&& ! dpkg -l libnss3-dev 2>/dev/null | grep -qF '3.49.1'; then
base_url="https://github.com/hwdsl2/vpn-extras/releases/download/v1.0.0"
nss_deb1="libnss3_3.49.1-1ubuntu1.8_amd64.deb"
nss_deb2="libnss3-dev_3.49.1-1ubuntu1.8_amd64.deb"
nss_deb3="libnss3-tools_3.49.1-1ubuntu1.8_amd64.deb"
if tmpdir=$(mktemp --tmpdir -d vpn.XXXXX 2>/dev/null); then
bigecho2 "Applying fix for NSS bug on Ubuntu 18.04..."
if tmpdir=$(mktemp --tmpdir -d vpn.XXXXX 2>/dev/null); then
export DEBIAN_FRONTEND=noninteractive
if wget -t 3 -T 30 -q -O "$tmpdir/1.deb" "$nss_url1/$nss_deb1" \
&& wget -t 3 -T 30 -q -O "$tmpdir/2.deb" "$nss_url1/$nss_deb2" \
&& wget -t 3 -T 30 -q -O "$tmpdir/3.deb" "$nss_url2/$nss_deb3"; then
nss_dl=0
if wget -t 3 -T 30 -q -O "$tmpdir/1.deb" "$base_url/$nss_deb1" \
&& wget -t 3 -T 30 -q -O "$tmpdir/2.deb" "$base_url/$nss_deb2" \
&& wget -t 3 -T 30 -q -O "$tmpdir/3.deb" "$base_url/$nss_deb3"; then
apt-get -yqq update || apt-get -yqq update
apt-get -yqq install "$tmpdir/1.deb" "$tmpdir/2.deb" "$tmpdir/3.deb" >/dev/null
else
nss_dl=1
echo "Error: Could not download NSS packages." >&2
fi
/bin/rm -f "$tmpdir/1.deb" "$tmpdir/2.deb" "$tmpdir/3.deb"
/bin/rmdir "$tmpdir"
[ "$nss_dl" = 1 ] && exit 1
else
exiterr "Could not create temporary directory."
fi
fi
}

12
extras/vpnupgrade_ubuntu.sh
View File

@ -173,18 +173,18 @@ install_pkgs() {
install_nss_pkgs() {
os_arch=$(uname -m | tr -dc 'A-Za-z0-9_-')
if [ "$os_type" = "ubuntu" ] && [ "$os_ver" = "bustersid" ] && [ "$os_arch" = "x86_64" ]; then
nss_url1="https://mirrors.kernel.org/ubuntu/pool/main/n/nss"
nss_url2="https://mirrors.kernel.org/ubuntu/pool/universe/n/nss"
if [ "$os_type" = "ubuntu" ] && [ "$os_ver" = "bustersid" ] && [ "$os_arch" = "x86_64" ] \
&& ! dpkg -l libnss3-dev 2>/dev/null | grep -qF '3.49.1'; then
base_url="https://github.com/hwdsl2/vpn-extras/releases/download/v1.0.0"
nss_deb1="libnss3_3.49.1-1ubuntu1.8_amd64.deb"
nss_deb2="libnss3-dev_3.49.1-1ubuntu1.8_amd64.deb"
nss_deb3="libnss3-tools_3.49.1-1ubuntu1.8_amd64.deb"
bigecho "Installing NSS packages on Ubuntu 18.04..."
if tmpdir=$(mktemp --tmpdir -d vpn.XXXXX 2>/dev/null); then
nss_dl=0
if wget -t 3 -T 30 -q -O "$tmpdir/1.deb" "$nss_url1/$nss_deb1" \
&& wget -t 3 -T 30 -q -O "$tmpdir/2.deb" "$nss_url1/$nss_deb2" \
&& wget -t 3 -T 30 -q -O "$tmpdir/3.deb" "$nss_url2/$nss_deb3"; then
if wget -t 3 -T 30 -q -O "$tmpdir/1.deb" "$base_url/$nss_deb1" \
&& wget -t 3 -T 30 -q -O "$tmpdir/2.deb" "$base_url/$nss_deb2" \
&& wget -t 3 -T 30 -q -O "$tmpdir/3.deb" "$base_url/$nss_deb3"; then
apt-get -yqq install "$tmpdir/1.deb" "$tmpdir/2.deb" "$tmpdir/3.deb" >/dev/null
else
nss_dl=1

12
vpnsetup_ubuntu.sh
View File

@ -262,18 +262,18 @@ install_vpn_pkgs() {
install_nss_pkgs() {
os_arch=$(uname -m | tr -dc 'A-Za-z0-9_-')
if [ "$os_type" = "ubuntu" ] && [ "$os_ver" = "bustersid" ] && [ "$os_arch" = "x86_64" ]; then
nss_url1="https://mirrors.kernel.org/ubuntu/pool/main/n/nss"
nss_url2="https://mirrors.kernel.org/ubuntu/pool/universe/n/nss"
if [ "$os_type" = "ubuntu" ] && [ "$os_ver" = "bustersid" ] && [ "$os_arch" = "x86_64" ] \
&& ! dpkg -l libnss3-dev 2>/dev/null | grep -qF '3.49.1'; then
base_url="https://github.com/hwdsl2/vpn-extras/releases/download/v1.0.0"
nss_deb1="libnss3_3.49.1-1ubuntu1.8_amd64.deb"
nss_deb2="libnss3-dev_3.49.1-1ubuntu1.8_amd64.deb"
nss_deb3="libnss3-tools_3.49.1-1ubuntu1.8_amd64.deb"
bigecho "Installing NSS packages on Ubuntu 18.04..."
if tmpdir=$(mktemp --tmpdir -d vpn.XXXXX 2>/dev/null); then
nss_dl=0
if wget -t 3 -T 30 -q -O "$tmpdir/1.deb" "$nss_url1/$nss_deb1" \
&& wget -t 3 -T 30 -q -O "$tmpdir/2.deb" "$nss_url1/$nss_deb2" \
&& wget -t 3 -T 30 -q -O "$tmpdir/3.deb" "$nss_url2/$nss_deb3"; then
if wget -t 3 -T 30 -q -O "$tmpdir/1.deb" "$base_url/$nss_deb1" \
&& wget -t 3 -T 30 -q -O "$tmpdir/2.deb" "$base_url/$nss_deb2" \
&& wget -t 3 -T 30 -q -O "$tmpdir/3.deb" "$base_url/$nss_deb3"; then
apt-get -yqq install "$tmpdir/1.deb" "$tmpdir/2.deb" "$tmpdir/3.deb" >/dev/null
else
nss_dl=1