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Merge pull request #2589 from holta/iiab-diagnostics-6

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iiab-diagnostics: stronger password redaction & 'iw list' to show if a laptop (etc) is capable of Dual-WiFi (ap0)
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A Holt 2020-10-24 17:45:52 -07:00 • committed by GitHub
commit 3357c56213
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2 changed files with 5 additions and 5 deletions
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8
scripts/iiab-diagnostics
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@ -38,13 +38,12 @@ function cat_file_raw() { # $1 = path/filename; $2 = # of lines, for tail
echo "FILE EXISTS BUT IS EMPTY!" >> $outfile
elif [ $# -eq 1 ]; then
echo >> $outfile
# Redact most passwords from /etc/hostapd/hostapd.conf, /etc/wpa_supplicant/wpa_supplicant.conf, /etc/iiab/local_vars.yml, /etc/netplan/* -- not much to worry about in /etc/iiab/iiab.ini
cat $1 | sed -e 's/^\(\s*psk=\).*/\1[REDACTED]/; s/^\(\s*wpa_passphrase=\).*/\1[REDACTED]/; s/^\([^#].*assword:\).*/\1 [REDACTED]/' | iconv -t UTF-8//IGNORE >> $outfile
# Redact most passwords from /etc/iiab/local_vars.yml, /etc/hostapd/hostapd.conf, /etc/wpa_supplicant/wpa_supplicant.conf, /etc/netplan/*, /etc/network/interfaces, /etc/network/interfaces.d/* ETC -- not much to worry about in /etc/iiab/iiab.ini (' = ')
cat $1 | sed 's/^\(\s*[[:alnum:]_-]*\(psk\|passphrase\|password\):\).*/\1 [REDACTED]/; s/^\(\s*[[:alnum:]_-]*\(psk\|passphrase\|password\)[= \t]\).*/\1[REDACTED]/' | iconv -t UTF-8//IGNORE >> $outfile
else # e.g. last 100 lines, maximum
echo " ...ITS LAST $2 LINES FOLLOW..." >> $outfile
echo >> $outfile
# Redact most passwords from /etc/hostapd/hostapd.conf, /etc/wpa_supplicant/wpa_supplicant.conf, /etc/iiab/local_vars.yml, /etc/netplan/* -- not much to worry about in /etc/iiab/iiab.ini
tail -$2 $1 | sed -e 's/^\(\s*psk=\).*/\1[REDACTED]/; s/^\(\s*wpa_passphrase=\).*/\1[REDACTED]/; s/^\([^#].*assword:\).*/\1 [REDACTED]/' | iconv -t UTF-8//IGNORE >> $outfile
tail -$2 $1 | sed 's/^\(\s*[[:alnum:]_-]*\(psk\|passphrase\|password\):\).*/\1 [REDACTED]/; s/^\(\s*[[:alnum:]_-]*\(psk\|passphrase\|password\)[= \t]\).*/\1[REDACTED]/' | iconv -t UTF-8//IGNORE >> $outfile
fi
echo >> $outfile
elif [ -h $1 ]; then
@ -196,6 +195,7 @@ cat_cmd 'networkctl' 'systemd-networkd status'
cat_cmd 'nmcli d' 'NetworkManager status'
cat_cmd 'sudo journalctl -b 0 -u networkd-dispatcher' 'networkd-dispatcher log'
cat_cmd 'iw dev' 'List wireless interfaces'
cat_cmd 'iw list' 'List capabilities of all wireless devices'
cat_cmd 'systemctl status hostapd' 'Downstream Wi-Fi: Is hostapd running?'
cat_cmd 'ls -l /etc/wpa_supplicant' 'Upstream Wi-Fi'
cat_cmd 'ps -AH' 'Process hierarchy: staging of hostapd & wpa_supplicant?'

2
scripts/iiab-diagnostics.README.md
View file

@ -62,4 +62,4 @@ But first off, the file is compiled by harvesting 1 + 6 kinds of things:
## Source Code
Please look over the bottom of [iiab-diagnostics](iiab-diagnostics) (lines 106-219 especially) to learn more about which common IIAB files and commands make this rapid troubleshooting possible.
Please look over the bottom of [iiab-diagnostics](iiab-diagnostics) (lines 105-219 especially) to learn more about which common IIAB files and commands make this rapid troubleshooting possible.