Hi.
I need to hash and sign the hash for some data, and later verify the
signature.
I'm using the sample file demos/sign/sign.c, but i want to know:
It's safe and up to date ??
Is there any standar form to include the date in the hash ??
How could do i check the date of the signature later ??
Is there any standar way to save the signature generated by
EVP_SignInit, EVP_SignUpdate and EVP_SignFinal in text (I mean, not
binary) ??
Thanks.
Fernando Ruscitti.
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