22 Nov, 2016
1 commit
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Padding verification was done against static SHA/RSA pair arrays which
take up a lot of static memory, are mostly 0xff, and cannot be reused
for additional SHA/RSA pairings. The padding can be easily computed
according to PKCS#1v2.1 as:EM = 0x00 || 0x01 || PS || 0x00 || T
where PS is (emLen - tLen - 3) octets of 0xff and T is DER encoding
of the hash.Store DER prefix in checksum_algo and create rsa_verify_padding
function to handle verification of a message for any SHA/RSA pairing.Signed-off-by: Andrew Duda
Signed-off-by: aduda
Reviewed-by: Simon Glass
19 Jun, 2014
1 commit
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commit 18b06652cd "tools: include u-boot version of sha256.h"
unconditionally forced the sha256.h from u-boot to be used
for tools instead of the host version. This is fragile though
as it will also include the host version. Therefore move it
to include/u-boot to join u-boot/md5.h etc which were renamed
for the same reason.cc: Simon Glass
Signed-off-by: Jeroen Hofstee
13 May, 2014
1 commit
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Commit 2842c1c24269a05142802d25520e7cb9035e456c introduced lib/sha256 into
mkimage. Since then it will be compiled with HOSTCC which may produce errors
on some systems. Most BSD systems (like OS X for me) do not ship a
linux/string.h which will lead to take the U-Boot provided
include/linux/string.h in the end. This header howver is completely wrong
here. Just take the string.h if compiling with HOSTCC and linux/string.h when
not.Signed-off-by: Andreas Bießmann
Cc: Heiko Schocher
Acked-by: Heiko Schocher
22 Mar, 2014
1 commit
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add sha256 support to fit images
Signed-off-by: Heiko Schocher
Acked-by: Simon Glass
24 Jul, 2013
1 commit
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Signed-off-by: Wolfgang Denk
[trini: Fixup common/cmd_io.c]
Signed-off-by: Tom Rini
12 Dec, 2012
1 commit
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In preparation for making the hash function common, we may as well use
const where we can.Also add a watchdog version of the hashing function.
Signed-off-by: Simon Glass
13 Apr, 2010
1 commit
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Now that the other architecture-specific lib directories have been
moved out of the top-level directory there's not much reason to have the
'_generic' suffix on the common lib directory.Signed-off-by: Peter Tyser
