Commit d8a32ac25698cd60b02bed2100379803c7f964e3 (crypto: testmgr - make
test_aead also test 'dst != src' code paths) added support for different
source and destination buffers in test_aead.
This patch modifies the source and destination buffer lengths accordingly:
the lengths are not equal since encryption / decryption adds / removes
the ICV.
Cc: Jussi Kivilinna <jussi.kivili...@mbnet.fi>
Signed-off-by: Horia Geanta <horia.gea...@freescale.com>
---
crypto/testmgr.c | 26 ++++++++++++--------------
1 files changed, 12 insertions(+), 14 deletions(-)
diff --git a/crypto/testmgr.c b/crypto/testmgr.c
index e091ef6..a130871 100644
--- a/crypto/testmgr.c
+++ b/crypto/testmgr.c
@@ -503,16 +503,16 @@ static int __test_aead(struct crypto_aead *tfm, int enc,
goto out;
}
- sg_init_one(&sg[0], input,
- template[i].ilen + (enc ? authsize : 0));
-
if (diff_dst) {
output = xoutbuf[0];
output += align_offset;
+ sg_init_one(&sg[0], input, template[i].ilen);
sg_init_one(&sgout[0], output,
+ template[i].rlen);
+ } else {
+ sg_init_one(&sg[0], input,
template[i].ilen +
(enc ? authsize : 0));
- } else {
output = input;
}
@@ -612,12 +612,6 @@ static int __test_aead(struct crypto_aead *tfm, int enc,
memcpy(q, template[i].input + temp,
template[i].tap[k]);
- n = template[i].tap[k];
- if (k == template[i].np - 1 && enc)
- n += authsize;
- if (offset_in_page(q) + n < PAGE_SIZE)
- q[n] = 0;
-
sg_set_buf(&sg[k], q, template[i].tap[k]);
if (diff_dst) {
@@ -625,13 +619,17 @@ static int __test_aead(struct crypto_aead *tfm, int enc,
offset_in_page(IDX[k]);
memset(q, 0, template[i].tap[k]);
- if (offset_in_page(q) + n < PAGE_SIZE)
- q[n] = 0;
sg_set_buf(&sgout[k], q,
template[i].tap[k]);
}
+ n = template[i].tap[k];
+ if (k == template[i].np - 1 && enc)
+ n += authsize;
+ if (offset_in_page(q) + n < PAGE_SIZE)
+ q[n] = 0;
+
temp += template[i].tap[k];
}
@@ -650,10 +648,10 @@ static int __test_aead(struct crypto_aead *tfm, int enc,
goto out;
}
- sg[k - 1].length += authsize;
-
if (diff_dst)
sgout[k - 1].length += authsize;
+ else
+ sg[k - 1].length += authsize;
}
sg_init_table(asg, template[i].anp);
--
1.7.7.6
--
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