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Executable File

#!/bin/bash
source .env
dependency_check(){
for DEPENDENCY; do
if ! command -v "$DEPENDENCY" 1>/dev/null; then
printf "%s not found. Please install it.\n" "$DEPENDENCY" >&2
exit 2
fi
done
unset DEPENDENCY
}
csrf_token(){
home_html=$(curl -s -c .cookie $ROUTER_ADDRESS/html/home.html)
csrf_token1=$(echo $home_html | htmlq 'meta[name="csrf_token"]' --attribute content | head -n1)
csrf_token2=$(echo $home_html | htmlq 'meta[name="csrf_token"]' --attribute content | tail -n1)
}
gen_first_nonce(){
first_nonce=$(head /dev/urandom | tr -dc A-Za-z0-9 | sha256sum | awk '{print $1}')
}
webserver_token(){
token=$(curl -b .cookie 'http://192.168.1.1/api/webserver/token' \
-H 'Accept: */*' \
-H 'Accept-Language: en-US,en' \
-H 'Connection: keep-alive' \
-H 'Referer: http://192.168.1.1/html/home.html' \
-H 'Sec-GPC: 1' \
-H 'User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/113.0.0.0 Safari/537.36' \
-H 'X-Requested-With: XMLHttpRequest' \
-H '_ResponseSource: Broswer' \
--compressed \
--insecure | xmlstarlet sel -t -v "/response/token")
#token=$(curl -s -b .cookie $ROUTER_ADDRESS/api/webserver/token | xmlstarlet sel -t -v "/response/token")
token_start=$(echo "${token::${#token}-32}")
token_end=$(echo ${token:32})
}
challenege_login(){
curl -s -b .cookie "$ROUTER_ADDRESS/api/user/challenge_login" \
-H "Origin: $ROUTER_ADDRESS" \
-H "Referer: $ROUTER_ADDRESS/html/home.html" \
-H 'X-Requested-With: XMLHttpRequest' \
-H "_ResponseSource: Broswer" \
-H '__RequestVerificationToken: "${token_end}"' \
--data-raw '<?xml version="1.0" encoding="UTF-8"?><request><username>admin</username><firstnonce>${first_nonce}</firstnonce><mode>1</mode></request>'
}
#exec oder
dependency_check "htmlq" "xmlstarlet" "tail" "head" "curl"
webserver_token
gen_first_nonce
challenege_login
# debug
echo ""
echo ""
echo ""
echo ""
echo ' mmmm mmmmmm mmmmm m m mmm '
echo ' # "m # # # # # m" " '
echo ' # # #mmmmm #mmmm" # # # mm '
echo ' # # # # # # # # # '
echo ' #mmm" #mmmmm #mmmm" "mmmm" "mmm" '
echo ""
echo "full token: ${token}"
echo "token: ${token_start}${token_end}"
echo "token_start: ${token_start}"
echo "token_end: $token_end"
echo "first_nonce: $first_nonce"