> On Jan 14, 2016, at 3:37 PM, Jakob Bohm <jb-openssl at wisemo.com> wrote: > > A unified interface to what. I don't think the dgst command > does any signing. NAME dgst, sha, sha1, mdc2, ripemd160, sha224, sha256, sha384, sha512, md4, md5 - message digests SYNOPSIS openssl dgst [-sha|-sha1|-mdc2|-ripemd160|-sha224|-sha256|-sha384|-sha512|-md4|-md5] [-c] [-d] [-hex] [-binary] [-r] [-out filename] [-sign filename] [-keyform arg] [-passin arg] [-verify filename] [-prverify filename] [-signature filename] [-hmac key] [-fips-fingerprint] [file...] openssl [digest] [...] DESCRIPTION The digest functions output the message digest of a supplied file or files in hexadecimal. The digest functions also generate and verify digital signatures using message digests. -- Viktor.