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  1. 09 8月, 2016 37 次提交
  3. 08 8月, 2016 3 次提交
    • H
      crypto: caam - defer aead_set_sh_desc in case of zero authsize · 2fdea258
      由 Horia Geantă 提交于 
      To be able to generate shared descriptors for AEAD, the authentication size
needs to be known. However, there is no imposed order of calling .setkey,
.setauthsize callbacks.

Thus, in case authentication size is not known at .setkey time, defer it
until .setauthsize is called.

The authsize != 0 check was incorrectly removed when converting the driver
to the new AEAD interface.

Cc: <stable@vger.kernel.org> # 4.3+
Fixes: 479bcc7c ("crypto: caam - Convert authenc to new AEAD interface")
Signed-off-by: NHoria Geantă <horia.geanta@nxp.com>
Signed-off-by: NHerbert Xu <herbert@gondor.apana.org.au>
      2fdea258
    • H
      crypto: caam - fix echainiv(authenc) encrypt shared descriptor · 1d2d87e8
      由 Horia Geantă 提交于 
      There are a few things missed by the conversion to the
new AEAD interface:

1 - echainiv(authenc) encrypt shared descriptor

The shared descriptor is incorrect: due to the order of operations,
at some point in time MATH3 register is being overwritten.

2 - buffer used for echainiv(authenc) encrypt shared descriptor

Encrypt and givencrypt shared descriptors (for AEAD ops) are mutually
exclusive and thus use the same buffer in context state: sh_desc_enc.

However, there's one place missed by s/sh_desc_givenc/sh_desc_enc,
leading to errors when echainiv(authenc(...)) algorithms are used:
DECO: desc idx 14: Header Error. Invalid length or parity, or
certain other problems.

While here, also fix a typo: dma_mapping_error() is checking
for validity of sh_desc_givenc_dma instead of sh_desc_enc_dma.

Cc: <stable@vger.kernel.org> # 4.3+
Fixes: 479bcc7c ("crypto: caam - Convert authenc to new AEAD interface")
Signed-off-by: NHoria Geantă <horia.geanta@nxp.com>
Signed-off-by: NHerbert Xu <herbert@gondor.apana.org.au>
      1d2d87e8
    • G
      crypto: sha3 - Add missing ULL suffixes for 64-bit constants · f743e70e
      由 Geert Uytterhoeven 提交于 
      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: 53964b9e ("crypto: sha3 - Add SHA-3 hash algorithm")
Signed-off-by: NGeert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: NHerbert Xu <herbert@gondor.apana.org.au>
      f743e70e