putty

This simple test cover generating a key with putty, and using it to authenticate against an SSH server. The key generated in this example is a 521-bit ECDSA key, that suffered from CVE-2024-31497.

puttygen -t ecdsa -b 521 -o key521
puttygen key521 -O public-openssh >> .ssh/authorized_keys
eval $(pageant -T)
pageant -a key521
plink -agent localhost

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