mirror of
https://git.phreedom.club/localhost_frssoft/bbs-telnet
synced 2024-11-23 23:19:24 +02:00
84 lines
2.0 KiB
Bash
Executable File
84 lines
2.0 KiB
Bash
Executable File
#!/bin/sh
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. ./config
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remote_ip=$SOCAT_PEERADDR
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die(){
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echo 'bye'
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pkill -P $PPID
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}
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mkdir -p -m 700 access_granted
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mkdir -p -m 700 access_denied
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if [ -f access_denied/"$remote_ip" ]; then exit 0; fi
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. ./mastodon_api.sh
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generator_session=$(zcat -f $system_dict | shuf -n 2 | tr -d "\n'")
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randpadding=$(head -c 8 /dev/urandom | base64)
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printf "$randpadding\t$generator_session\n"
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while read -r cmd mesg; do
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if [ "$cmd" = "reg" ]; then
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key=$(echo "$mesg" | cut -d' ' -f 2)
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session=$(echo "$mesg" | cut -d' ' -f 1)
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if [ "$session" = "$generator_session" ] && [ "$key" = "$pass_for_bbs" ]; then
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echo "$generator_session" > access_granted/"$remote_ip"
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echo hi $remote_ip
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else
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die
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break
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fi
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fi
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if [ ! -n "$(grep -F "$generator_session" access_granted/"$remote_ip")" ]; then # Drop unregistred handshake
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die
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break
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fi
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# ---
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case $cmd in
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"post") toot "$mesg" | jq '.id, .errors' ;;
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"reply")
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reply_id=$(echo "$mesg" | cut -d' ' -f 1)
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status=$(echo "$mesg" | cut -d' ' -f 2-)
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reply=$reply_id toot "$status" | jq '.id, .errors'
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reply=''
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;;
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"home")
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tlhome=$(timeline_home "$mesg")
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tlhome_len=$(echo "$tlhome" | wc -l)
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current_pos=1
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while read -r cursor; do
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if [ ':q' = "$cursor" ]; then break; fi
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if [ ':all' = "$cursor" ]; then echo "$tlhome"; break; fi
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echo "$tlhome" | awk "NR==$current_pos"
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current_pos=$(($current_pos + 1))
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if [ $current_pos -gt $tlhome_len ]; then break; fi
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done
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;;
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"reg") printf 'bbs > '; continue ;;
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"x")
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case $mesg in
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"http"*) w3m -dump -T text/html -cols 34 -o 'display_link_number=1' "$mesg" ;;
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*) echo 'only http(s)' ;;
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esac
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;;
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"testio")
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printf 'test io > '
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while read -r testinput; do
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if [ ':q' = "$testinput" ]; then break; fi
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if [ '1M' = "$testinput" ]; then
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dd if=/dev/zero bs=1K count=1024 2>&1
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else
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echo "$testinput" | dd 2>&1
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fi
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printf 'test io > '
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done
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toot $full_status | jq '.id, .errors'
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;;
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*) break ;;
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esac
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printf 'bbs > '
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done
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rm access_granted/"$remote_ip"
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echo 'session was close'
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