SSH_FP_BASE64
cp = sshkey_fingerprint(k1, SSH_DIGEST_SHA256, SSH_FP_BASE64);
cp = sshkey_fingerprint(k2, SSH_DIGEST_SHA256, SSH_FP_BASE64);
cp = sshkey_fingerprint(k1, SSH_DIGEST_SHA256, SSH_FP_BASE64);
cp = sshkey_fingerprint(k2, SSH_DIGEST_SHA256, SSH_FP_BASE64);
cp = sshkey_fingerprint(k1, SSH_DIGEST_SHA256, SSH_FP_BASE64);
cp = sshkey_fingerprint(k2, SSH_DIGEST_SHA256, SSH_FP_BASE64);
cp = sshkey_fingerprint(k1, SSH_DIGEST_SHA256, SSH_FP_BASE64);
cp = sshkey_fingerprint(k2, SSH_DIGEST_SHA256, SSH_FP_BASE64);
cp = sshkey_fingerprint(k1, SSH_DIGEST_SHA256, SSH_FP_BASE64);
cp = sshkey_fingerprint(k2, SSH_DIGEST_SHA256, SSH_FP_BASE64);
case SSH_FP_BASE64: