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foxycode/sshfp.sh

Created May 17, 2017 15:50
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Get SSHFP records from SSH keys
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sshfp.sh
#!/bin/bash
echo "$(hostname) SSHFP 1 2 $(cut -f2 -d ' ' "/etc/ssh/ssh_host_rsa_key.pub" | base64 --decode | sha256sum | cut -f 1 -d ' ')"
echo "$(hostname) SSHFP 4 2 $(cut -f2 -d ' ' "/etc/ssh/ssh_host_ed25519_key.pub" | base64 --decode | sha256sum | cut -f 1 -d ' ')"
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