Print digest of public keys in the key details in different formats:
Print SHA256 SSH digest as used to by SSH users:
ssh-keygen -l -f ~/.ssh/id_rsa.pub
Print SHA1 X509 key digest as shown in the
Subject key identifier of a certificate
Print SHA256 digest as in:
openssl pkey -pubout -outform DER < key.pem | sha256sum
as requested by this issue.
Refactored digesting functionality by a generic Digest()
function working with QByteArrays.
The function formatHash() now also expects a QByteArray input.