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Implemented tool to check if ssh keys are not encrypted

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Kevin Veen-Birkenbach 2020-12-25 13:35:44 +01:00
parent 6d482ddcfc
commit f4ab5461c2
1 changed files with 10 additions and 0 deletions
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scripts/analyze/client/not_encrypted_ssh_keys.sh Normal file
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#!/bin/bash
# @see https://stackoverflow.com/questions/32408820/how-to-list-files-and-match-first-line-in-bash-script
# @see https://unix.stackexchange.com/questions/298590/using-find-non-recursively
# @see https://security.stackexchange.com/questions/129724/how-to-check-if-an-ssh-private-key-has-passphrase-or-not
find $HOME/.ssh -maxdepth 1 -type f -print0 | while IFS= read -r -d $'\0' file; do
if [[ $(head -n1 "$file") == "-----BEGIN OPENSSH PRIVATE KEY-----" ]]; then
echo "Test file: $file"
ssh-keygen -y -P "" -f $file
fi
done