Re: [U-Boot] Force check of RSA-Signature

2014-09-05 Thread Simon Glass
Hi Wolfgang, On 4 September 2014 23:21, Wolfgang Denk wrote: > Dear Simon & Ulf, > > In message > 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

Re: [U-Boot] Force check of RSA-Signature

2014-09-04 Thread Wolfgang Denk
Dear Simon & Ulf, In message 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 >

Re: [U-Boot] Force check of RSA-Signature

2014-09-04 Thread Simon Glass
Hi, On 3 September 2014 09:12, Ulf Bartel wrote: > Hello. > > We are currently testing U-Boot on a PPC. Beside booting the system we > like to use it do some system updates (e.g. Kernel, FDT and Initrd). I've > compiled U-Boot with support for AES and RSA-Signatures. We are storing the > RSA pub

[U-Boot] Force check of RSA-Signature

2014-09-03 Thread Ulf Bartel
Hello. We are currently testing U-Boot on a PPC. Beside booting the system we like to use it do some system updates (e.g. Kernel, FDT and Initrd). I've compiled U-Boot with support for AES and RSA-Signatures. We are storing the RSA public keys using a Fit-Image for U-Boot configuration on Flash