bash$ echo "qnAgcvh/ef" | perl -pe 's/(.)/chr(ord($1)-1)/ge'

-----BEGIN PGP PUBLIC KEY BLOCK-----

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QM0R


-----END PGP PUBLIC KEY BLOCK-----