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* Automatic detection of the interface

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* Automatic detection of wifi n
* Checking inputs
This commit is contained in:
Julien VAUBOURG
2014-11-16 23:27:36 +01:00
parent 7f9ceea21a
commit 1f9d32d74d
10 changed files with 187 additions and 61 deletions
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62
scripts/install
View File

@@ -1,16 +1,31 @@
#wifiadmin!/bin/bash
#!/bin/bash
# Retrieve arguments
domain=${1}
url_path=${2}
wifi_ssid=${3}
wifi_passphrase=${4}
wifi_device=${5}
ip6_net=${6}
ip6_net=${5}
# Check arguments
# TODO
if [ -z "${wifi_ssid}" -o -z "${wifi_passphrase}" ]; then
echo "ERROR: Your Wifi Hotspot needs a name and a password" >&2
exit 1
fi
wifi_passphrase_length="$(echo -n "${wifi_passphrase}" | wc -c)"
if [ "${wifi_passphrase_length}" -lt 8 -o "${wifi_passphrase_length}" -gt 63 ]; then
echo "ERROR: Your password must from 8 to 63 characters (WPA2 passphrase)" >&2
exit 1
fi
echo "${wifi_passphrase}" | grep -qP '[^[:print:]]'
if [ $? -eq 0 ]; then
echo "ERROR: Only printable ASCII characters are permitted in your password (WPA2 passphrase)" >&2
exit 1
fi
# Check domain/path availability
sudo yunohost app checkurl ${domain}${url_path} -a hotspot
if [ ! $? -eq 0 ]; then
exit 1
@@ -19,20 +34,40 @@ fi
# Install packages
# TODO: Replace isc-dhcp-server by dnsmasq (currently negotiating with the YunoHost team to
# also replace bind9 by dnsmasq)
#sudo apt-get update
sudo apt-get --assume-yes --force-yes install hostapd radvd isc-dhcp-server iptables php5-fpm
# Install extra packages
sudo apt-get --assume-yes --force-yes install sipcalc
# Extra packages
sudo apt-get --assume-yes --force-yes install sipcalc iwconfig
# Compute extra arguments
if [ -z "${ip6_net}" ]; then
ip6_net=none
ip6_addr=none
else
ip6_expanded_net=$(sipcalc "${ip6_net}" | grep Expanded | awk '{ print $NF; }')
ip6_net=$(sipcalc "${ip6_net}" | grep Compressed | awk '{ print $NF; }')
ip6_addr=$(echo "$(echo "${ip6_expanded_net}" | cut -d: -f1-7):1")
ip6_addr=$(sipcalc "${ip6_addr}" | grep Compressed | awk '{ print $NF; }')
ip6_net=$(bash ../conf/ipv6_expanded "${ip6_net}")
if [ -z "${ip6_net}" ]; then
echo "ERROR: The IPv6 Delegated Prefix format looks bad" >&2
exit 1
fi
ip6_addr="$(echo "${ip6_net}" | cut -d: -f1-7):42"
ip6_net=$(bash ../conf/ipv6_compressed "${ip6_net}")
ip6_addr=$(bash ../conf/ipv6_compressed "${ip6_addr}")
fi
wifi_device=$(sudo iwconfig 2>&1 | grep 802.11 | head -n1 | awk '{ print $1 }')
wifi_n=0
if [ -z "${wifi_device}" ]; then
echo "ERROR: No wifi interface found" >&2
exit 1
fi
sudo iwconfig "${wifi_device}" | grep -q 'n *ESSID'
if [ $? -eq 0 ]; then
wifi_n=1
fi
# Save arguments
@@ -40,7 +75,7 @@ sudo yunohost app setting hotspot wifi_ssid -v "${wifi_ssid}"
sudo yunohost app setting hotspot wifi_passphrase -v "${wifi_passphrase}"
sudo yunohost app setting hotspot wifi_device -v "${wifi_device}"
sudo yunohost app setting hotspot wifi_channel -v 6
sudo yunohost app setting hotspot wifi_n -v 0
sudo yunohost app setting hotspot wifi_n -v "${wifi_n}"
sudo yunohost app setting hotspot ip6_addr -v "${ip6_addr}"
sudo yunohost app setting hotspot ip6_net -v "${ip6_net}"
sudo yunohost app setting hotspot ip6_dns0 -v 2001:913::8
@@ -48,6 +83,11 @@ sudo yunohost app setting hotspot ip6_dns1 -v 2001:910:800::12
sudo yunohost app setting hotspot ip4_dns0 -v 80.67.188.188
sudo yunohost app setting hotspot ip4_dns1 -v 80.67.169.12
sudo yunohost app setting hotspot ip4_nat_prefix -v 10.0.242
sudo yunohost app setting hotspot vpnclient -v no
# Install IPv6 scripts
sudo install -o root -g root -m 0755 ../conf/ipv6_expanded /usr/local/bin/
sudo install -o root -g root -m 0755 ../conf/ipv6_compressed /usr/local/bin/
# Copy confs
sudo install -b -o root -g root -m 0644 ../conf/hostapd.conf.tpl /etc/hostapd/

11
scripts/remove
View File

@@ -7,6 +7,7 @@ domain=$(sudo yunohost app setting hotspot domain)
sudo service ynh-hotspot stop
sudo yunohost service remove ynh-hotspot
sudo rm -f /etc/init.d/ynh-hotspot
sudo rm -f /tmp/.ynh-hotspot-boot
# Remove confs
sudo rm -f /etc/hostapd/hostapd.conf{.tpl,} /etc/radvd.conf{.tpl,} /etc/dhcp/dhcpd.conf{.tpl,}
@@ -24,17 +25,9 @@ sudo rm -rf /var/www/wifiadmin/
# Remove user
sudo userdel -f wifiadmin
# Restart vpnclient service if installed to set the IPv6 address
# A new start will fix the address without unsetting all stuff
sudo yunohost app list -f vpnclient --json | grep -q '"installed": true'
if [ "$?" -eq 0 ]; then
sudo service ynh-vpnclient start
fi
# Remove packets
# The yunohost policy is currently to not uninstall packets (dependency problems)
## sudo apt-get --assume-yes --force-yes remove hostapd radvd isc-dhcp-server iptables
## sudo apt-get --assume-yes --force-yes remove sipcalc
## sudo apt-get --assume-yes --force-yes remove sipcalc iwconfig
exit 0