50 lines
2.0 KiB
Bash
Executable File
50 lines
2.0 KiB
Bash
Executable File
#!/bin/sh
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# captive portal auto-login script for vodafone hotspots (DE)
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# Copyright (c) 2021 Dirk Brenken (dev@brenken.org)
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# This is free software, licensed under the GNU General Public License v3.
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# set (s)hellcheck exceptions
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# shellcheck disable=1091,3040
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export LC_ALL=C
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export PATH="/usr/sbin:/usr/bin:/sbin:/bin"
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set -o pipefail
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# source function library if necessary
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#
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if [ -z "${_C}" ]; then
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. "/lib/functions.sh"
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fi
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username="${1}"
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password="${2}"
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trm_domain="hotspot.vodafone.de"
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trm_useragent="$(uci_get travelmate global trm_useragent "Mozilla/5.0 (Linux x86_64; rv:90.0) Gecko/20100101 Firefox/90.0")"
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trm_captiveurl="$(uci_get travelmate global trm_captiveurl "http://detectportal.firefox.com")"
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trm_maxwait="$(uci_get travelmate global trm_maxwait "30")"
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trm_fetch="$(command -v curl)"
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# get sid
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#
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raw_html="$(${trm_fetch} --user-agent "${trm_useragent}" --referer "http://www.example.com" --connect-timeout $((trm_maxwait / 6)) --write-out "%{redirect_url}" --silent --show-error --output /dev/null "${trm_captiveurl}")"
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sid="$(printf "%s" "${raw_html}" 2>/dev/null | awk 'BEGIN{FS="[=&]"}{printf "%s",$2}')"
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if [ -z "${sid}" ]; then
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exit 1
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fi
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# get session
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#
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raw_html="$("${trm_fetch}" --user-agent "${trm_useragent}" --referer "http://${trm_domain}/portal/?sid=${sid}" --silent --connect-timeout $((trm_maxwait / 6)) "https://${trm_domain}/api/v4/session?sid=${sid}")"
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session="$(printf "%s" "${raw_html}" 2>/dev/null | jsonfilter -q -l1 -e '@.session')"
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if [ -z "${session}" ]; then
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exit 2
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fi
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# final login request
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#
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raw_html="$("${trm_fetch}" --user-agent "${trm_useragent}" --referer "http://${trm_domain}/portal/?sid=${sid}" --silent --connect-timeout $((trm_maxwait / 6)) --data "accessType=csc-community&accountType=csc&loginProfile=4&password=${password}&session=${session}&username=${username}&save=true" "https://${trm_domain}/api/v4/login?sid=${sid}")"
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success="$(printf "%s" "${raw_html}" 2>/dev/null | jsonfilter -q -l1 -e '@.success')"
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if [ "${success}" != "true" ]; then
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exit 3
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fi
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