commit 27710b8ea3defcbd7d340dbd0423d911b4eb7c4f
author Herbert Xu <herbert@gondor.apana.org.au> Sun Jul 03 10:46:11 2016 +0800
committer Herbert Xu <herbert@gondor.apana.org.au> Sun Jul 03 15:44:56 2016 +0800
tree 02e55d5dac1b26f47137b59ae51bc0fbab69e392
parent 98eca72fa04a9bbf28dba95efaec5aa95588fe23

crypto: rsa-pkcs1pad - Fix regression from leading zeros

As the software RSA implementation now produces fixed-length
output, we need to eliminate leading zeros in the calling code
instead.

This patch does just that for pkcs1pad signature verification.

Fixes: 9b45b7bba3d2 ("crypto: rsa - Generate fixed-length output")
Reported-by: Stephan Mueller <smueller@chronox.de>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>