[v9,4/4] Add fff-hoods

Mi Sep 27 11:25:07 CEST 2017

Hallo,

ist das so jetzt schon benutzbar?

Würde bei mir ein paar Router testweise flashen ...

Durch das neue Batman dürften die ja dann keine Loops mit meiner bestehenden
Installation bauen, oder?

Grüße

Adrian

> -----Original Message-----
> From: franken-dev [mailto:franken-dev-bounces at freifunk.net] On Behalf
> Of Christian Dresel
> Sent: Mittwoch, 27. September 2017 10:53
> To: Adrian Schmutzler <freifunk at adrianschmutzler.de>; franken-
> dev at freifunk.net
> Cc: Jan Kraus <mayosemmel at gmail.com>
> Subject: Re: [v9,4/4] Add fff-hoods
> 
> Falls jemand damit arbeiten will, einige Syntaxfehler:
> 
> On 27.09.2017 09:54, Christian Dresel wrote:
> > hi
> >
> > Das ganze Paket muss noch in der fff-base aktiviert werden, das hab
> > aber wohl schon ich vermasselt da es wohl auch schon in den früheren
> > Patchversionen von mir fehlt. Sollte bei der nächsten Version mit
> > nachgetragen werden.
> >
> > mfg
> >
> > Christian
> >
> > (sry wegen der doppelten Mail, ich hab die Absenderadresse mal wieder
> > vermurkst...)
> >
> > On 21.09.2017 16:02, Adrian Schmutzler wrote:
> >> From: Christian Dresel <fff at chrisi01.de>
> >>
> >> this packages connect to keyxchangev2 after review we must change the
> >> serveradress! This is only a example
> >>
> >> Signed-off-by: Christian Dresel <fff at chrisi01.de>
> >> Signed-off-by: Jan Kraus <mayosemmel at gmail.com>
> >>
> >> Update in v2:
> >>  - clean tabstops
> >>  - move the json vpn out of the if because we need this after reboot
> >>
> >> Update in v5:
> >> 	!!UNTESTED!!
> >>  - change hidden AP ip to locallink
> >>  - Open hidden AP after more checks
> >>  - Load json File from Gateway if Gateway in Batman in Range
> >>
> >> Update in v6:
> >> 	!!UNTESTED!!
> >>  - fix hidden station v6
> >>  - fix -n to -f if
> >>  - Add function to check for a gateway and use this
> >>  - remove /etc/community.cfg and variables
> >>  - send fewer infos to keyxchangev2
> >>  - add a check if /tmp/keyxchangev2 not downloadable and edit a bit
> >> on the wgets
> >>  - change the position from json_load and do this only 1 times
> >>
> >> Update in v7:
> >> 	!!UNTESTED!!
> >>  - delete keyxchangev2data at start of the script
> >>  - do only things with keyxchangev2data if available
> >>  - change keyxchangev2 url
> >>
> >> Update in v8/v9:
> >>  - rebase onto 20170918-beta
> >> ---
> >>  src/packages/fff/fff-hoods/Makefile                |  39 ++++
> >>  .../files/etc/hotplug.d/iface/50-fff-hoods         |   5 +
> >>  .../fff/fff-hoods/files/usr/lib/micron.d/fff-hoods |   1 +
> >>  .../fff/fff-hoods/files/usr/sbin/configurehood     | 205
> +++++++++++++++++++++
> >>  4 files changed, 250 insertions(+)
> >>  create mode 100644 src/packages/fff/fff-hoods/Makefile
> >>  create mode 100644
> >> src/packages/fff/fff-hoods/files/etc/hotplug.d/iface/50-fff-hoods
> >>  create mode 100644
> >> src/packages/fff/fff-hoods/files/usr/lib/micron.d/fff-hoods
> >>  create mode 100755
> >> src/packages/fff/fff-hoods/files/usr/sbin/configurehood
> >>
> >> diff --git a/src/packages/fff/fff-hoods/Makefile
> >> b/src/packages/fff/fff-hoods/Makefile
> >> new file mode 100644
> >> index 0000000..f85178d
> >> --- /dev/null
> >> +++ b/src/packages/fff/fff-hoods/Makefile
> >> @@ -0,0 +1,39 @@
> >> +include $(TOPDIR)/rules.mk
> >> +
> >> +PKG_NAME:=fff-hoods
> >> +PKG_VERSION:=0.0.1
> >> +PKG_RELEASE:=1
> >> +
> >> +PKG_BUILD_DIR:=$(BUILD_DIR)/fff-hoods
> >> +
> >> +include $(INCLUDE_DIR)/package.mk
> >> +
> >> +define Package/fff-hoods
> >> +    SECTION:=base
> >> +    CATEGORY:=Freifunk
> >> +    TITLE:= Freifunk-Franken hoods
> >> +    URL:=http://www.freifunk-franken.de
> >> +    DEPENDS:=+fff-network
> >> +endef
> >> +
> >> +define Package/fff-hoods/description
> >> +    This package load and configures the current hood endef
> >> +
> >> +define Build/Prepare
> >> +	echo "all: " > $(PKG_BUILD_DIR)/Makefile endef
> >> +
> >> +define Build/Configure
> >> +	# nothing
> >> +endef
> >> +
> >> +define Build/Compile
> >> +	# nothing
> >> +endef
> >> +
> >> +define Package/fff-hoods/install
> >> +	$(CP) ./files/* $(1)/
> >> +endef
> >> +
> >> +$(eval $(call BuildPackage,fff-hoods))
> >> diff --git
> >> a/src/packages/fff/fff-hoods/files/etc/hotplug.d/iface/50-fff-hoods
> >> b/src/packages/fff/fff-hoods/files/etc/hotplug.d/iface/50-fff-hoods
> >> new file mode 100644
> >> index 0000000..49f53e3
> >> --- /dev/null
> >> +++ b/src/packages/fff/fff-hoods/files/etc/hotplug.d/iface/50-fff-hoo
> >> +++ ds
> >> @@ -0,0 +1,5 @@
> >> +#!/bin/sh
> >> +[ "$ACTION" = "ifup" -a "$INTERFACE" = "wan" ] && {
> >> +       sleep 3
> >> +       /usr/sbin/configurehood
> >> +}
> >> diff --git
> >> a/src/packages/fff/fff-hoods/files/usr/lib/micron.d/fff-hoods
> >> b/src/packages/fff/fff-hoods/files/usr/lib/micron.d/fff-hoods
> >> new file mode 100644
> >> index 0000000..ca8d798
> >> --- /dev/null
> >> +++ b/src/packages/fff/fff-hoods/files/usr/lib/micron.d/fff-hoods
> >> @@ -0,0 +1 @@
> >> +*/5 * * * * /usr/sbin/configurehood
> >> diff --git a/src/packages/fff/fff-hoods/files/usr/sbin/configurehood
> >> b/src/packages/fff/fff-hoods/files/usr/sbin/configurehood
> >> new file mode 100755
> >> index 0000000..bfec822
> >> --- /dev/null
> >> +++ b/src/packages/fff/fff-hoods/files/usr/sbin/configurehood
> >> @@ -0,0 +1,205 @@
> >> +#!/bin/sh
> >> +
> >> +. /usr/share/libubox/jshn.sh
> >> +. /lib/functions/fff/wireless
> >> +
> >> +rm /tmp/keyxchangev2data
> >> +
> >> +#Gatewaycheck function
> >> +isGatewayAvailable() {
> >> +	if [ "$(batctl gwl | wc -l)" -gt 2 ]; then
> >> +		return true;
> >> +	else
> >> +		return false;
> >> +	fi
> >> +}
> >> +
> >> +
> >> +# hidden AP check
> >> +
> >> +if [ -f /tmp/hiddenapflag ]; then
> >> +	if [ isGatewayAvailable ]; then
> >> +		if ! wifiAddAP "$radio" "config.franken.freifunk.net"
> "configap" "configap" "1"; then
> >> +			echo "Can't add AP interface on $radio."
> >> +			exit 1
> >> +		else
> >> +			#we must set here a fix ip adress
> >> +			uci set network.configap=interface
> >> +			uci set network.configap.proto='static'
> >> +			uci set network.configap.ip6addr='fe80::1/64'
> >> +			uci commit network
> >> +		fi
> >> +	else
> >> +		rm /tmp/hiddenapflag
> >> +	fi
> >> +fi
> >> +
> >> +
> >> +lat=$(uci get system. at system[0].latitude) long=$(uci get
> >> +system. at system[0].longitude) hostname=$(cat
> >> +/proc/sys/kernel/hostname) [ "$hostname" = "OpenWrt" ] &&
> >> +hostname=""
> >> +[ "$hostname" = "" ] &&  hostname="$mac"
> >> +
> >> +test_ipv4_host1="keyserver.freifunk-franken.de" # Freifunk-Franken
> keyserver
> >> +test_ipv4_host2="8.8.8.8"        # Google DNS
> >> +test_ipv6_host1="heise.de"       # heise Zeitschriftenverlag
> >> +
> >> +# if we have Internet, we download the Hoodfile from the
> >> +keyxchangev2 if ping -w5 -c3 "$test_ipv4_host1" &>/dev/null ||
> >> +	ping -w5 -c3 "$test_ipv4_host2" &>/dev/null ||
> >> +	ping6 -w5 -c3 "$test_ipv6_host1" &>/dev/null; then
> >> +	wget -T15 -t5 "http://keyserver.freifunk-
> franken.de/v2/?lat=$lat&long=$long" -O /tmp/keyxchangev2data
> >> +	#if no Internet, we connect to the hidden AP and download the file
> >> +from another Node in range else
> >> +	# connect to wireless hidden ap here and download from the next
> router the json File -O /tmp/keyxchangev2data
> >> +	# only to that, when we have no gateway in range. If the
> Uplinkrouter change the hood, we lost the GW and to this automatically
> again i think! Nice idea?
> >> +	if [ ! isGatewayAvailable ]; then
> >> +		#now we haven't a gateway in Range, we search for a hidden
> AP to get a keyxchangev2data file!
> >> +		#first we delete all wifi settings
> >> +		if ! wifiDelAll; then
> >> +			echo "Can't delete current wifi setup"
> >> +			exit 1
> >> +		fi
> >> +		#now we look for phy and add this
> >> +		for phy in $(iw phy | awk '/^Wiphy/{ print $2 }'); do
> >> +			if iw phy "$phy" info | grep -q -m1 "2... MHz"; then
> >> +				echo "$phy is 2.4 GHz"
> >> +				radio=$(wifiAddPhy "$phy"
> "$BATMAN_CHANNEL")
> >> +				if [ -z "$radio" ]; then
> >> +					echo "Can't create radio for $phy"
> >> +					exit 1
> >> +				fi
> >> +			fi
> >> +			if iw phy "$phy" info | grep -q -m1 "5... MHz"; then
> >> +				echo "$phy is 5 GHz"
> >> +				radio=$(wifiAddPhy "$phy"
> "$BATMAN_CHANNEL_5GHZ")
> >> +				if [ -z "$radio" ]; then
> >> +					echo "Can't create radio for $phy"
> >> +					exit 1
> >> +				fi
> >> +			fi
> >> +			#and here we add the station
> >> +			if ! wifiAddSta "$radio"
"config.franken.freifunk.net"
> "configSta"; then
> >> +				echo "Can't add Sta interface on $radio."
> >> +				exit 1
> >> +			fi
> >> +
> >> +		done
> >> +                wifi
> >> +                # wait a moment to start the interface
> >> +                sleep 10;
> >> +                #and here we can download the Hoodfile from the other
node
> >> +                wget -T15 -t5
"http://[fe80::1%w2sta]/keyxchangev2data" -O
> /tmp/keyxchangev2data
> >> +	else
> >> +		echo "We have a Gateway in Range, we load the
> keyxchangev2data from fe80::1"
> >> +		wget -T15 -t5 "http://[fe80::1%br-mesh]/keyxchangev2data"
> -O /tmp/keyxchangev2data
> >> +	fi
> >> +
> >> +
> >> +fi
> >> +
> >> +if [ -s /tmp/keyxchangev2data ]; then
> >> +
> >> +	# we get a json file in this format:
> >> +	# https://pw.freifunk-franken.de/patch/205/
> >> +	# but without signature, every hood file we get is valid!
> >> +
> >> +	json_load "$(cat /tmp/keyxchangev2data)"
> >> +	sumnew=$(sha256sum /tmp/keyxchangev2data | cut -f1 -d " ")
> >> +	sumold=$(sha256sum /www/public/keyxchangev2data | cut -f1 -d "
> ")
> >> +	if [ "$sumnew" != "$sumold" ] && [ -f /tmp/keyxchangev2data]; then
> 
> möp wichtiges Leerzeichen vor ]
> 
> >> +		echo "New file detect, we reconfigure the Node";
> >> +
> >> +		# copy the file to webroot that other Meshrouter can
> download them
> >> +		cp /tmp/keyxchangev2data /www/public/
> >> +
> >> +		json_select hood
> >> +
> >> +		json_get_var hood name
> >> +		json_get_var mesh_bssid mesh_bssid
> >> +		json_get_var mesh_essid mesh_essid
> >> +		json_get_var essid essid
> >> +		# i think the next things we don't active this in the first
> version! we can do it later
> >> +		#json_get_var channel2 channel2
> >> +		#json_get_var mode2 mode2
> >> +		#json_get_var type2 type2
> >> +		#json_get_var channel5 channel5
> >> +		#json_get_var mode5 mode5
> >> +		#json_get_var type5 type5
> >> +		#json_get_var protocol protocol
> >> +
> >> +		echo "Setting hood name: $hood"
> >> +		uci set system. at system[0].hood=$hood
> >> +
> >> +		if ! wifiDelAll; then
> >> +			echo "Can't delete current wifi setup"
> >> +			exit 1
> >> +		fi
> >> +
> >> +		for phy in $(iw phy | awk '/^Wiphy/{ print $2 }'); do
> >> +			if iw phy "$phy" info | grep -q -m1 "2... MHz"; then
> >> +				echo "$phy is 2.4 GHz"
> >> +				radio=$(wifiAddPhy "$phy" "1")
> >> +				if [ -z "$radio" ]; then
> >> +					echo "Can't create radio for $phy"
> >> +					exit 1
> >> +				fi
> >> +			fi
> >> +			if iw phy "$phy" info | grep -q -m1 "5... MHz"; then
> >> +				echo "$phy is 5 GHz"
> >> +				radio=$(wifiAddPhy "$phy" "13")
> >> +				if [ -z "$radio" ]; then
> >> +					echo "Can't create radio for $phy"
> >> +					exit 1
> >> +				fi
> >> +			fi
> >> +
> >> +			if ! wifiAddAP "$radio" "$essid" "mesh" "ap" "0";
then
> >> +				echo "Can't add AP interface on $radio."
> >> +				exit 1
> >> +			fi
> >> +
> >> +			# here we set a bit for add hidden AP
> >> +			touch /tmp/hiddenapflag
> >> +
> >> +			if ! wifiAddAdHocMesh "$radio" "$mesh_essid"
> "$mesh_bssid"; then
> >> +				echo "Can't add AP interface on $radio."
> >> +				exit 1
> >> +			fi
> >> +		done
> >> +
> >> +		echo "Loading wifi"
> >> +		wifi
> >> +
> >> +
> >> +	else
> >> +		echo "we have no new file or we have no file get. We do
> nothing. We try it again in 5 minutes...";
> >> +	fi
> >> +
> >> +	# and now we read the VPN Data and give this data to fff-vpn
> 
> hier ist (warum auch immer) ein:
> 
> json_load "$(cat /tmp/keyxchangev2data)"
> 
> nötig obwohl es oben schon gemacht wurde, warum? Weiß ich gerade nicht
> genau aber ohne geht es nicht.
> 
> >> +
> >> +	json_select vpn
> >> +	Index="1"
> >> +	rm /tmp/fastd_fff_output
> >> +	touch /tmp/fastd_fff_output
> >> +	while json_select $Index > /dev/null
> >> +	do
> >> +		json_get_var protocol protocol
> >> +		if [ "$protocol" == "fastd"]; then
> 
> möp, wichtiges Leerzeichen vor ]
> 
> mfg
> 
> Christian
> 
> >> +			json_get_var servername name
> >> +			echo "####$servername.conf" >>
> /tmp/fastd_fff_output
> >> +			echo "#name \"$servername\";" >>
> /tmp/fastd_fff_output
> >> +			json_get_var key key
> >> +			echo "key \"$key\";" >> /tmp/fastd_fff_output
> >> +			json_get_var address address
> >> +			json_get_var port port
> >> +			echo "remote ipv4 \"$address\" port $port float;" >>
> /tmp/fastd_fff_output
> >> +		fi
> >> +		echo "" >> /tmp/fastd_fff_output
> >> +		echo "###" >> /tmp/fastd_fff_output
> >> +	done
> >> +	#this we do every 5 minutes, because it can change the VPN Protocol
> >> +	#and now we get to vpn-select Script and load VPNs
> >> +	sh /usr/sbin/vpn-select
> >> +fi
> >
> >
> >
> >