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| author | Eric Biggers <ebiggers@google.com> | 2019-11-29 10:23:04 -0800 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2019-12-11 16:36:56 +0800 |
| commit | 9ac0d136938ad8b8dd309f833abe5304dd2f0b08 (patch) | |
| tree | 61c7ad1c02d24f91a2f82169d090e0dd31c60d5b /crypto/testmgr.c | |
| parent | 140734d3711335836cc1b9706d73953750fa4c8d (diff) | |
| download | linux-9ac0d136938ad8b8dd309f833abe5304dd2f0b08.tar.gz linux-9ac0d136938ad8b8dd309f833abe5304dd2f0b08.tar.bz2 linux-9ac0d136938ad8b8dd309f833abe5304dd2f0b08.zip | |
crypto: skcipher - remove crypto_skcipher::keysize
Due to the removal of the blkcipher and ablkcipher algorithm types,
crypto_skcipher::keysize is now redundant since it always equals
crypto_skcipher_alg(tfm)->max_keysize.
Remove it and update crypto_skcipher_default_keysize() accordingly.
Also rename crypto_skcipher_default_keysize() to
crypto_skcipher_max_keysize() to clarify that it specifically returns
the maximum key size, not some unspecified "default".
Signed-off-by: Eric Biggers <ebiggers@google.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'crypto/testmgr.c')
| -rw-r--r-- | crypto/testmgr.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/crypto/testmgr.c b/crypto/testmgr.c index 82513b6b0abd..85d720a57bb0 100644 --- a/crypto/testmgr.c +++ b/crypto/testmgr.c @@ -2647,7 +2647,7 @@ static void generate_random_cipher_testvec(struct skcipher_request *req, char *name, size_t max_namelen) { struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req); - const unsigned int maxkeysize = tfm->keysize; + const unsigned int maxkeysize = crypto_skcipher_max_keysize(tfm); const unsigned int ivsize = crypto_skcipher_ivsize(tfm); struct scatterlist src, dst; u8 iv[MAX_IVLEN]; @@ -2693,6 +2693,7 @@ static int test_skcipher_vs_generic_impl(const char *driver, struct cipher_test_sglists *tsgls) { struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req); + const unsigned int maxkeysize = crypto_skcipher_max_keysize(tfm); const unsigned int ivsize = crypto_skcipher_ivsize(tfm); const unsigned int blocksize = crypto_skcipher_blocksize(tfm); const unsigned int maxdatasize = (2 * PAGE_SIZE) - TESTMGR_POISON_LEN; @@ -2751,9 +2752,10 @@ static int test_skcipher_vs_generic_impl(const char *driver, /* Check the algorithm properties for consistency. */ - if (tfm->keysize != generic_tfm->keysize) { + if (maxkeysize != crypto_skcipher_max_keysize(generic_tfm)) { pr_err("alg: skcipher: max keysize for %s (%u) doesn't match generic impl (%u)\n", - driver, tfm->keysize, generic_tfm->keysize); + driver, maxkeysize, + crypto_skcipher_max_keysize(generic_tfm)); err = -EINVAL; goto out; } @@ -2778,7 +2780,7 @@ static int test_skcipher_vs_generic_impl(const char *driver, * the other implementation against them. */ - vec.key = kmalloc(tfm->keysize, GFP_KERNEL); + vec.key = kmalloc(maxkeysize, GFP_KERNEL); vec.iv = kmalloc(ivsize, GFP_KERNEL); vec.ptext = kmalloc(maxdatasize, GFP_KERNEL); vec.ctext = kmalloc(maxdatasize, GFP_KERNEL); |