Created
August 30, 2022 20:55
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deterministic ssh-keygen
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| SSH_PATH=$HOME/.ssh/id_rsa; read -ep "Enter file in which to save the key ($SSH_PATH): " -i $SSH_PATH SSH_PATH && echo "Enter seed passphrase: " && certtool --generate-privkey --outfile $SSH_PATH --key-type=rsa --sec-param=high --seed=$(perl -e '<>' | sha256sum | tr -d '-') && ssh-keygen -yf $SSH_PATH | sed "s/$/ $HOSTNAME/" > $SSH_PATH.pem |
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dependencies:
bash > 4.0
gnutls
ssh-keygen
perl
sha256sum
tr
sed