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commit c013cee99d5a18aec8c71fee8f5f41369cd12595 upstream.
Ensure that the input is byte swabbed before injecting it into the
SHA3 transform. Use the get_unaligned() accessor for this so that
we don't perform unaligned access inadvertently on architectures
that do not support that.
Fixes: 53964b9ee63b7075 ("crypto: sha3 - Add SHA-3 hash algorithm")
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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On 32-bit (e.g. with m68k-linux-gnu-gcc-4.1):
crypto/sha3_generic.c:27: warning: integer constant is too large for ‘long’ type
crypto/sha3_generic.c:28: warning: integer constant is too large for ‘long’ type
crypto/sha3_generic.c:29: warning: integer constant is too large for ‘long’ type
crypto/sha3_generic.c:29: warning: integer constant is too large for ‘long’ type
crypto/sha3_generic.c:31: warning: integer constant is too large for ‘long’ type
crypto/sha3_generic.c:31: warning: integer constant is too large for ‘long’ type
crypto/sha3_generic.c:32: warning: integer constant is too large for ‘long’ type
crypto/sha3_generic.c:32: warning: integer constant is too large for ‘long’ type
crypto/sha3_generic.c:32: warning: integer constant is too large for ‘long’ type
crypto/sha3_generic.c:33: warning: integer constant is too large for ‘long’ type
crypto/sha3_generic.c:33: warning: integer constant is too large for ‘long’ type
crypto/sha3_generic.c:34: warning: integer constant is too large for ‘long’ type
crypto/sha3_generic.c:34: warning: integer constant is too large for ‘long’ type
Fixes: 53964b9ee63b7075 ("crypto: sha3 - Add SHA-3 hash algorithm")
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
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This patch adds the implementation of SHA3 algorithm
in software and it's based on original implementation
pushed in patch https://lwn.net/Articles/518415/ with
additional changes to match the padding rules specified
in SHA-3 specification.
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
Signed-off-by: Raveendra Padasalagi <raveendra.padasalagi@broadcom.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
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