I often want these elsewhere

This commit is contained in:
Zergling_man 2023-09-27 16:39:49 +10:00
commit 2219ce7538
5 changed files with 321 additions and 0 deletions

69
creds_getter.sh Normal file
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function _scan_config
{
c="$HOME/.config/"; i=0 # for funny wc -l
while read dirname; do
if [ -d "$c$dirname" -a -a "$c$dirname/accounts" ]; then
dirs[$i]="$dirname"
i=$(($i+1))
fi
done <<< $(ls "$c")
}
function _select_conf
{
for n in "${dirs[@]}"; do
if [ "$1" == "$n" ]; then conf="$HOME/.config/$1/accounts"; fi
done
if [ -z "$conf" ]; then # Still haven't picked one means the input wasn't a valid target
echo "no such conf in $1 (specifically $HOME/.config/$1/accounts)"
return 1
fi
}
function creds
{
local conf OPTIND # Specifically putting these on same line so I can have funny number of lines.
while getopts 'hpf:' o; do case "${o}" in
h) echo 'Usage: creds [-p] [-f conf file] [~/.config file] [account]'; return;;
p) print=set; break;;
f) conf=$OPTARG; break;;
esac done
shift $((OPTIND-1))
# Selecting config file
if [ -z "$conf" ]; then
declare -a dirs
_scan_config
# Displaying config files available
if [ -z "$1" ]; then
for n in "${dirs[@]}"; do echo $n; done
return
fi
_select_conf $1 || return
shift
fi
# Selecting account
# Displaying accounts is mashed up among it
local flag
while read lin; do
if [ -z $flag ]; then
if [ -z $1 ]; then
echo $lin
else
read headers <<< "$lin"
fi
else
read -a lin <<< "$lin"
if [ -z $1 ]; then
echo "${lin[0]}"
elif [ "$1" == "${lin[0]}" ]; then
if [ -z $print ]
then read $headers <<< ${lin[*]}
else echo ${lin[*]}
fi
fi
fi
flag=set
done < "$conf"
}

169
mkcerts.sh Normal file
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#Do less often
function generateCA { openssl req -x509 -newkey rsa:4096 -keyout $1.key -out $1.crt -sha256 -days 1825 -noenc -config $2; } # $1=kaka $2=caconf
#Do more often
function generatePriv { openssl req -new -newkey rsa:4096 -keyout $1.key -out $1.csr -sha256 -noenc -config $2; } # $1=live $2=nuconf
# Should break this into two functions actually.
#... Do most often? Maybe don't need to remake privkey.
function signCert { openssl x509 -req -in $1.csr -out $1.crt -CA $2.crt -CAkey $2.key -days 400 -copy_extensions copyall; rm $1.csr ; } # $1=live $2=kaka
# REMINDER TO PUT DIFFERENT NAMES ON THE CERTS FROM NOW ON TO MAKE THINGS CLEARER
# No. Fuck you faggot, kaka and live are obvious enough.
# GENERIC UTILS
function ifsrev { __temp=$(tr "$2" '\n' <<< "$1" | tac | tr '\n' "$2"); echo -n ${__temp:0:-1}; }
function b64u { cat | base64 -w 0 | tr '/+' '_-' | tr -d '= '; } # u for url-safe
function short256 { __temp=$(cat | sha256sum); echo -n ${__temp:0:-3}; }
function hex2bin { cat | sed 's/\([0-9a-f]\{2\}\)/\\\\\\x\1/g' | xargs printf; }
# UTILS
function getCAURLs
{
declare -A CAs
CAs[LE]=https://acme-v02.api.letsencrypt.org/directory
CAs[LEtest]=https://acme-staging-v02.api.letsencrypt.org/directory
CAs[buypass]=https://api.buypass.com/acme/directory
CAs[buypasstest]=https://api.test4.buypass.no/acme/directory
CAs[ZSSL]=https://acme.zerossl.com/v2/DV90
CAs[sslcom_rsa]=https://acme.ssl.com/sslcom-dv-rsa
CAs[sslcom_ecc]=https://acme.ssl.com/sslcom-dv-ecc
CAs[jewgle]=https://dv.acme-v02.api.pki.goog/directory
CAs[jewgletest]=https://dv.acme-v02.test-api.pki.goog/directory
endpoints=$(curl -s ${CAs[$1]})
export endpoints # I don't know if this works
} # $1=LE
function readACME
{
# Extract signature info from key:
read hex exp <<< $(openssl rsa -in account.key -noout -text | tr -d ': \r\n' | sed -E 's/^.*modulus00([a-f0-9]+)publicExponent[0-9]+\(0x([0-9a-f]+)\).*$/\1 \2/')
# And prepare it for sending to ACME server:
hex=$(hex2bin <<< "$hex" | b64u)
exp=$([ $((${#exp}%2)) = 0 ] || echo -n 0; echo $exp) # There's probably an easier way than this, but it works and makes sense so whatever.
exp=$(hex2bin <<< "$exp" | b64u) # Apparently this one goes in URLs. OR NOT, THE OTHER ONE DOES.
jerk='{"e": "'$exp'", "kty": "RSA", "n": "'$hex'"}'
sig='{"alg":"RS256", "jwk": '$jerk'}' # Keys must be sorted.
thumb=$(echo -n "$jerk" | tr -d ' ' | short256 | hex2bin | b64u) # How many times can you b64 a bowl of ramen before it begins questioning its existence
}
function loadkid
{
kid=$1
if [ -z "$kid" -a -e "kid" ]; then kid=$(cat kid); fi
if [ -n "$kid" ]; then
sig='{"alg": "RS256", "kid": "'$kid'"}'
fi
}
function getNonce
{
# Get a nonce (nigger):
nonce_resp=$1
if [ -z "$nonce_resp" ]; then
nonce_resp=$(curl -si $(echo $endpoints | jq -r .newNonce))
fi
grep -i 'replay-nonce' <<< "$nonce_resp" | tr -d "\r" | grep -Eo '[0-9a-zA-Z_\-]+$' # Fucking Windows line endings
}
# CHALLENGES
function order
{
readACME # get thumb. It fucks up sig but I don't care, sendreq fixes it.
declare -a urls
i=0
doms=$(jq -r '.[]' <<< "$1")
while read dom; do
urls[$i]=$(challenge "$(sendreq $dom)") # this is meant to be signed but it seems to work without it...? But sign it just in case it's a test-only thing.
i=$((i+1))
done <<< "$doms"
systemctl reload named # Actually update DNS for real final7
sleep 120 # Wait for DNS to update. Generally it won't have been requested in ages so it won't be in any caches.
for url in ${urls[@]}; do
sendreq $url '{}' | jq '(.validationRecord | map(.hostname) | join(" "))+" "+.status' # need empty dict to tell server to validate challenge, empty body only checks status. Just another certified ACME moment.
done
sleep 30 # Wait for challenges to complete - the previous call can return before the challenge completes.
for url in ${urls[@]}; do
sendreq $url | jq '(.validationRecord | map(.hostname) | join(" "))+" "+.status'
done
}
function challenge
{
read dom url tok <<< $(jq -r '.identifier.value+" "+(.challenges | .[] | select(.type == "dns-01") | .url+" "+.token)' <<< "$1")
tik=$(echo -n "$tok.$thumb" | short256 | hex2bin | b64u)
dnsname="/var/named/$(ifsrev $dom .).zone"
inc=$(grep -Eo 'SOA [^ ]+ [^ ]+ [0-9]+' $dnsname | grep -Eo '[0-9]+$')
if ! grep -i _ACME-CHALLENGE $dnsname > /dev/null; then echo >> $dnsname; echo "_ACME-CHALLENGE 300 TXT aa" >> $dnsname; fi
sed -i -e 's/^_ACME-CHALLENGE 300 TXT .*$/_ACME-CHALLENGE 300 TXT '$tik'/' -e 's/SOA\t\([^\t]*\)\t\([^\t]*\)\t[0-9]*/SOA \1 \2 '$((inc+1))'/' $dnsname # Actually update the DNS
echo $url # Then give back the verification URL to be used later
}
# CORE ACTIONS
function genACMEkey { openssl genrsa -traditional 2048 > account.key; }
function registerAcc
{
# Create account:
readACME
url=$(echo $endpoints | jq -r .newAccount)
req='{"termsOfServiceAgreed": true, "contact": ["mailto:zerglingman@fedora.email"]}'
out=$(sendreq "$url" "$req" yes)
loc=$(grep -i 'location' <<< "$out" | grep -io http.*$)
loadkid $loc
echo $loc
}
function getcert
{
conf=$1
shift
url=$(echo $endpoints | jq -r .newOrder)
req='{"identifiers": ['
for n in $@; do
req=$req'{"type": "dns", "value": "'$n'"}, '
done
req=${req:0:-2}']}'
order=$(sendreq $url "$req")
# I can just access the headers lol
orderurl=$(grep -i location <<< "$req_heads" | grep -io http.*$)
auths=$(jq '.authorizations' <<< "$order")
finalise=$(jq -r '.finalize' <<< "$order")
order "$auths"
openssl req -new -key live.key -out live.csr -sha256 -noenc -config $conf -outform DER
# I guess I should just include the conf file
sendreq $finalise '{"csr":"'$(cat live.csr | b64u)'"}'
certurl=$(sendreq $orderurl | jq -r .certificate)
curl $certurl > out.crt
}
# SERVER COMMUNICATION
function sendreq
{
loadkid # Just to make sure the sig is set correctly. It won't overwrite it unless it should be.
url=$1; if [ -n "$2" ]; then req=$(b64u <<< "$2"); else req=""; fi
if [ -z "$nonce" ]; then nonce=$(getNonce); fi
data=$(jq '.+{"nonce":"'$nonce'","url":"'$url'"}' <<< "$sig" | tr -d '\r\n' | tr -s ' ' ' ' | sed -e 's/{ /{/g' -e 's/ }/}/g') # Keys don't need to be sorted here, but they still are.
# I don't know why the URL has to be in the body that is sent to the URL.
# ACME is a terrible protocol.
body=$(b64u <<< "$data")
sig2=$(echo -n "$body.$req" | openssl dgst -sha256 -sign account.key | b64u)
mexican='{"protected": "'$body'", "payload": "'$req'", "signature": "'$sig2'"}' # Because it's a jose
req_resp=$(curl -isH "Content-type:application/jose+json" $url --data "$mexican" | tr -d "\r") # Here is the line that does the work
req_heads=$(sed -n 1,/^$/p <<< "$req_resp")
req_resp=$(sed 1,/^$/d <<< "$req_resp")
nonce=$(getNonce "$req_heads")
if [ -n "$3" ]; then echo "$req_heads"; fi
echo $req_resp
}
# MAIN
getCAURLs $1
shift
loadkid
$*

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pixivdownloader.py Normal file
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import requests as r
import regex
headers={'cookie':'privacy_policy_notification=0; p_ab_id=0; p_ab_id_2=6; p_ab_d_id=98792899; FANBOXSESSID=38848234_x16jnBtsVgjUX6NpW14obc5Odfq1tn6u; privacy_policy_agreement=3'} # This needs to be refreshed every time.
needle=regex.compile('(https://downloads\.fanbox\.cc/images/post/\d+/[a-zA-Z0-9]+\.[a-z]{3,4})')
blob=open('post.txt').read()
for a in needle.findall(blob): open(a[a.rfind('/')+1:],'wb').write(r.get(a,headers=headers).content)

38
port_forward.sh Executable file
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if [ $(id -u) -gt 0 ]; then
echo "This script must be run as root."
exit
fi
port=$1
echo "port" $port
ip=$(ip ad sh eth0 | grep -Eo "inet [0-9]+\.[0-9]+\.[0-9]+\.[0-9]+" | grep -Eo "[^a-z ]+")
#Get list of already forwarded ports and what IPs
remotes=$(sudo -u wisknort ssh root@jasmine iptables -nt nat -L PREROUTING | grep -Eo 'dpt:[0-9]+ to:[0-9\.]+')
locals=$(iptables -nt mangle -L OUTPUT | grep -Eo 'spt:[0-9]+')
#run once per startup
if [ ! -e /tmp/ipeed ]; then
ip rule add fwmark 0x1 lookup vidya
ip route add default via 192.168.18.202 table vidya
sudo -u wisknort ssh root@jasmine sysctl -w net.ipv4.ip_forward=1
touch /tmp/ipeed
fi
#run once per port to forward
#local
if [ -z "$(grep "spt:$port" <<< "$locals")" ]; then
echo "sport" $port
iptables -t mangle -A OUTPUT -p tcp --sport $port -j MARK --set-mark 0x1
iptables -t mangle -A OUTPUT -p udp --sport $port -j MARK --set-mark 0x1
else
echo "local already forwarded"
fi
#jasmine
if [ -z "$(grep "dpt:$port to:$ip" <<< "$remotes")" ]; then
echo "dpt" $port
sudo -u wisknort ssh root@jasmine "iptables -t nat -A PREROUTING -p tcp --dport $port -j DNAT --to $ip"
sudo -u wisknort ssh root@jasmine "iptables -t nat -A PREROUTING -p udp --dport $port -j DNAT --to $ip"
else
echo "remote already forwarded"
fi

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search.sh Executable file
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declare -A sources
sources[ddg]="https://duckduckgo.com/?q="
sources[gelb]="https://gelbooru.com/index.php?page=post&s=list&tags="
sources[wiki]="https://en.wikipedia.org/w/index.php?title=Special:Search&fulltext=Search&ns0=1&go=Go&search="
sources[gfl]="https://iopwiki.com/index.php?title=Special:Search&go=Go&search="
sources[nyaa]="https://nyaa.si/?f=0&c=1_2&q="
sources[itch]="https://itch.io/search?q="
sources[bandcamp]="https://bandcamp.com/search?q="
sources[pip]="https://pypi.org/search/?q="
sources[fdroid]="https://search.f-droid.org/?lang=en&q="
sources[wiby]="http://wiby.me/?q="
sources[arch]="https://wiki.archlinux.org/index.php?go=Go&search="
sources[mal]="https://myanimelist.net/anime.php?cat=anime&type=0&score=0&status=0&p=0&r=0&sm=0&sd=0&sy=0&em=0&ed=0&ey=0&c%5B%5D=a&c%5B%5D=b&c%5B%5D=c&c%5B%5D=f&q="
#https://apibay.org/q.php?cat=&q=
#https://apibay.org/t.php?id=
mag() { echo "magnet:?xt=urn:btih:$1&dn=${*:2}&tr=udp%3A%2F%2Ftracker.coppersurfer.tk%3A6969%2Fannounce&tr=udp%3A%2F%2Ftracker.openbittorrent.com%3A6969%2Fannounce&tr=udp%3A%2F%2Ftracker.bittor.pw%3A1337%2Fannounce&tr=udp%3A%2F%2Ftracker.opentrackr.org%3A1337&tr=udp%3A%2F%2Fbt.xxx-tracker.com%3A2710%2Fannounce&tr=udp%3A%2F%2Fpublic.popcorn-tracker.org%3A6969%2Fannounce&tr=udp%3A%2F%2Feddie4.nl%3A6969%2Fannounce&tr=udp%3A%2F%2Ftracker.torrent.eu.org%3A451%2Fannounce&tr=udp%3A%2F%2Fp4p.arenabg.com%3A1337%2Fannounce&tr=udp%3A%2F%2Ftracker.tiny-vps.com%3A6969%2Fannounce&tr=udp%3A%2F%2Fopen.stealth.si%3A80%2Fannounce"; }
function smolhelp()
{
echo "Known search engines: ${!sources[@]}"
}
function bighelp()
{
echo "Configured search engines:"
for key in ${!sources[@]}; do
echo "$key: ${sources[$key]}"
done
}
while getopts "hH" o;do case "${o}" in
h) smolhelp; exit;;
H) bighelp; exit;;
esac done
SOURCE=$1
shift 1
exo-open "${sources[$SOURCE]}$*"