| blog | https://joev.dev |
| github | https://github.com/j0ev |
| blog | https://joev.dev |
| github | https://github.com/j0ev |
🚨 x/crypto/ssh: misuse of ServerConfig.PublicKeyCallback may cause authorization bypass
Common API misuse allows attacker to log in with one key, but appear to have logged in with another. Potentially affects services that look up users by key.
Partially mitigated in golang.org/x/[email protected].
Since Apple won’t include stickers anymore with their iPhones, old stickers are like bitcoin, a finite resource that we can use as a store of value and currency.
Someone set up a proper trading market place for StickerCoin.
netstat when there's no netstat or ss
S=(- ESTABLISHED SYN_SENT SYN_RECV FIN_WAIT1 FIN_WAIT2 TIME_WAIT CLOSE CLOSE_WAIT LAST_ACK LISTEN CLOSING);hex2ipport(){ printf '%d.%d.%d.%d:%d\n' $(echo $1|awk -F: '{print $1}'|sed 's/../0x& /g'|awk '{print $4" "$3" "$2" "$1}') 0x$(echo $1|awk -F: '{print $2}');};cat /proc/net/tcp|tail -n +2|while read L;do echo $(hex2ipport $(echo $L|awk '{print $2}')) $(hex2ipport $(echo $L|awk '{print $3}')) ${S[$(( 0x$(echo $L|awk '{print $4}') ))]};done
New blog post: Recovering public keys from signatures. It turns out public keys, are, in fact, public.
https://keymaterial.net/2024/06/15/reconstructing-public-keys-from-signatures/