On 9/21/2012 10:26 AM, Jussi Kivilinna wrote:
Currrently test_aead uses same buffer for destination and source. However
in any places, 'dst != src' take different path than 'dst == src' case.
Therefore make test_aead also run tests with destination buffer being
different than source buffer.
Signed-off-by: Jussi Kivilinna <jussi.kivilinna@xxxxxxxx>
---
crypto/testmgr.c | 153 +++++++++++++++++++++++++++++++++++++-----------------
1 file changed, 105 insertions(+), 48 deletions(-)
diff --git a/crypto/testmgr.c b/crypto/testmgr.c
index 00f54d5..941d75c 100644
--- a/crypto/testmgr.c
+++ b/crypto/testmgr.c
@@ -442,18 +460,26 @@ static int test_aead(struct crypto_aead *tfm, int enc,
authsize = abs(template[i].rlen - template[i].ilen);
ret = crypto_aead_setauthsize(tfm, authsize);
if (ret) {
- printk(KERN_ERR "alg: aead: Failed to set "
- "authsize to %u on test %d for %s\n",
- authsize, j, algo);
+ pr_err("alg: aead%s: Failed to set authsize to %u on test %d for %s\n",
+ d, authsize, j, algo);
goto out;
}
sg_init_one(&sg[0], input,
template[i].ilen + (enc ? authsize : 0));
+ if (diff_dst) {
+ output = xoutbuf[0];
+ sg_init_one(&sgout[0], output,
+ template[i].ilen +
+ (enc ? authsize : 0));
+ } else {
+ output = input;
+ }
In case of diff_dst (src != dst), is there any assumption / convention
regarding allocation length of req->src and req->dst - are they supposed
be equal, even if it's not needed?
For example, in case of diff_dst && encryption, currently both req->src
and req->dst have then length = template[i].ilen + authsize. Shouldn't
length of req->src be template[i].ilen, i.e. no space allocated for ICV?
Thanks,
Horia
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