Re: sign-file and detached PKCS#7 firmware signatures

[Luis R. Rodriguez]

On Tue, May 19, 2015 at 10:25:24AM +0100, David Howells wrote:
> Luis R. Rodriguez <mcgrof@xxxxxxxx> wrote:
> 
> > There's a missing -binary argument here, other than that this works fine.
> 
> Good point.
> 
> > > 		 >$PKCS7_MESSAGE_FILE_IN_DER_FORM
> > 
> > I however cannot figure out how to use openssl to verify this signature.
> 
> Something like:
> 
> 	openssl smime -verify \
> 		-in $PKCS7_MESSAGE_FILE_IN_DER_FORM \
> 		-inform DER \
> 		-content $FIRMWARE_BLOB_NAME \
> 		-inkey $PRIVATE_KEY_FILE_IN_PEM_FORM \
> 		-signer $X509_CERT_FILE_IN_PEM_FORM
> 
> I would guess.

I tried a few things and no luck with that.

  Luis
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