Dear Simon & Ulf, In message <CAPnjgZ2MH8W05zgHsHXN=etkei2hnnzkxk6kdrnet0rebgx...@mail.gmail.com> you wrote: > > > 2) Is there a possibility to check the signature/CRC before copying the > > image to ram with imxtract? > > I'm not sure of the specifics here - sometimes the image must be > decompressed, etc. so in principle this is tricky to implement (but not > impossible). Another option might be to zero it afterwards if the check > fails?
Maybe I misunderstand the question, but: in any case we have to read the image from a storage device into memory to be able to look at the data, which is obviously needed for computing a checksum or signature. Best regards, Wolfgang Denk -- DENX Software Engineering GmbH, MD: Wolfgang Denk & Detlev Zundel HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany Phone: (+49)-8142-66989-10 Fax: (+49)-8142-66989-80 Email: w...@denx.de All he had was nothing, but that was something, and now it had been taken away. - Terry Pratchett, _Sourcery_ _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot
