> On Mar 8, 2018, at 11:25 AM, etc@xxxxxxxxxxxxxx wrote: > > # openssl cms -sign -in myfile.txt -md md5 -signer cer.txt -inkey key.txt -outform PEM > pem.txt > > # md5sum myfile.txt > > Can I expect to find the md5sum checksum somewhere in the ASN1 of pem.txt??? > > # openssl asn1parse -in pem.txt > > As far I see it is not there - but maybe it is just a quick step to it? When signing, the checksum is part of the signature, so you'd have to decrypt the signature block with the signer's public key via: openssl rsautl -pubin -raw -encrypt -inkey pubkey.pem and find the message digest there. -- Viktor. -- openssl-users mailing list To unsubscribe: https://mta.openssl.org/mailman/listinfo/openssl-users