Re: some questions about openssl

2011-06-05 Thread Michael S. Zick
On Fri June 3 2011, loody wrote: hi: 2011/4/20 Mike Mohr akih...@gmail.com: IMHO openssl is unsuitable for this purpose.  Openssl is really good at what it does, don't get me wrong, but using it in a boot loader probably isn't the easiest/smartest idea.  What you really want is a

Re: some questions about openssl

2011-06-03 Thread loody
hi: 2011/4/20 Mike Mohr akih...@gmail.com: IMHO openssl is unsuitable for this purpose.  Openssl is really good at what it does, don't get me wrong, but using it in a boot loader probably isn't the easiest/smartest idea.  What you really want is a subset of PKCS#1 - that is, EMSA-PSS encoding

some questions about openssl

2011-04-20 Thread loody
hi all: My quesitons about openssl are below: 1. I want to take advantage of RSA and SHA in openssl for secure booting. Can they run as standalone program, that means they can run without libc support. 2. I want RSA and sha authentication run in DRAM instead of flash, such that the speed will be

Re: some questions about openssl

2011-04-20 Thread Mike Mohr
IMHO openssl is unsuitable for this purpose. Openssl is really good at what it does, don't get me wrong, but using it in a boot loader probably isn't the easiest/smartest idea. What you really want is a subset of PKCS#1 - that is, EMSA-PSS encoding and verification plus RSASP1/RSAVP1. I'm