Hi,
I tried to use openssl command to generate an HMAC with a key
contains '\0', but failed.
>openssl dgst -sha1 -hmac `cat `
I'm happy if dgst command supports binary format like enc command.
So I appended -hmachex option as the followings:
>openssl dgst -sha1 -hmachex aabbcc0011223344
How a
Hi,
>You can achieve this using the generalised MAC interface to HMAC like this:
>
>openssl dgst -sha1 -mac HMAC -macopt hexkey:aabbcc
I'm ashamed of my mail. Thank you for your advice.
Yours,
Shigeo
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OpenSSL Project