hi! i'm experimenting the digest functions of openssl for my course in
computer system security
i have to create a digest which requires a password for verification
of the file associated
i run these commands
openssl dgst -md5 -out MD5dgst msg
openssl enc -aes256 -K 123456789 -iv 0 -in MD5dgst
You should probably investigate HMAC-SHA1
There is an example of the openssl command in Appendix C of
http://www.openssl.org/docs/fips/SecurityPolicy-1.1.1.pdf
Bill
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From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED] On Behalf Of Vittorio Giovara
Sent: December 8, 2007
