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| author | Atsushi Nemoto <anemo@mba.ocn.ne.jp> | 2006-03-13 21:39:23 +1100 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2006-03-21 20:14:09 +1100 |
| commit | 06b42aa94b65806b4f8c5fc893ef97a2f491fb32 (patch) | |
| tree | f0d97bffb17bf4539c86bfcf1a38af3a441608bb /crypto | |
| parent | 20ea340489ddee7b3a438ee58f32f2608cc145de (diff) | |
| download | lwn-06b42aa94b65806b4f8c5fc893ef97a2f491fb32.tar.gz lwn-06b42aa94b65806b4f8c5fc893ef97a2f491fb32.zip | |
[CRYPTO] tcrypt: Fix key alignment
Force 32-bit alignment on keys in tcrypt test vectors. Also rearrange the
structure to prevent unnecessary padding.
Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'crypto')
| -rw-r--r-- | crypto/tcrypt.h | 25 |
1 files changed, 13 insertions, 12 deletions
diff --git a/crypto/tcrypt.h b/crypto/tcrypt.h index 733d07ed75e9..1f683ba794ee 100644 --- a/crypto/tcrypt.h +++ b/crypto/tcrypt.h @@ -26,37 +26,38 @@ #define MAX_IVLEN 32 struct hash_testvec { + /* only used with keyed hash algorithms */ + char key[128] __attribute__ ((__aligned__(4))); char plaintext[128]; - unsigned char psize; char digest[MAX_DIGEST_SIZE]; - unsigned char np; unsigned char tap[MAX_TAP]; - char key[128]; /* only used with keyed hash algorithms */ + unsigned char psize; + unsigned char np; unsigned char ksize; }; struct hmac_testvec { char key[128]; - unsigned char ksize; char plaintext[128]; - unsigned char psize; char digest[MAX_DIGEST_SIZE]; - unsigned char np; unsigned char tap[MAX_TAP]; + unsigned char ksize; + unsigned char psize; + unsigned char np; }; struct cipher_testvec { + char key[MAX_KEYLEN] __attribute__ ((__aligned__(4))); + char iv[MAX_IVLEN]; + char input[48]; + char result[48]; + unsigned char tap[MAX_TAP]; + int np; unsigned char fail; unsigned char wk; /* weak key flag */ - char key[MAX_KEYLEN]; unsigned char klen; - char iv[MAX_IVLEN]; - char input[48]; unsigned char ilen; - char result[48]; unsigned char rlen; - int np; - unsigned char tap[MAX_TAP]; }; struct cipher_speed { |