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| author |   Devulapally Shiva Krishna <shiva@chelsio.com> | 2020-05-05 08:42:57 +0530 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2020-05-06 17:44:11 -0700 |
| commit | 02f58e5bf2e98bf7543019d7bba21f83ff8abb13 (patch) | |
| tree | cdd0625da0ba4de7253b39acba8e97dea81b013b | |
| parent | Crypto/chcr: support for 48 byte key_len in aes-xts (diff) | |
| download | wireguard-linux-02f58e5bf2e98bf7543019d7bba21f83ff8abb13.tar.xz wireguard-linux-02f58e5bf2e98bf7543019d7bba21f83ff8abb13.zip | |
Crypto/chcr: fix for hmac(sha) test fails
The hmac(sha) test fails for a zero length source text data.
For hmac(sha) minimum length of the data must be of block-size.
So fix this by including the data_len for the last block.
Signed-off-by: Ayush Sawal <ayush.sawal@chelsio.com>
Signed-off-by: Devulapally Shiva Krishna <shiva@chelsio.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
| -rw-r--r-- | drivers/crypto/chelsio/chcr_algo.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/crypto/chelsio/chcr_algo.c b/drivers/crypto/chelsio/chcr_algo.c index 0d25af42cadb..b8c1c4dd3ef0 100644 --- a/drivers/crypto/chelsio/chcr_algo.c +++ b/drivers/crypto/chelsio/chcr_algo.c @@ -2005,7 +2005,7 @@ static int chcr_ahash_digest(struct ahash_request *req) req_ctx->data_len += params.bfr_len + params.sg_len; if (req->nbytes == 0) { - create_last_hash_block(req_ctx->reqbfr, bs, 0); + create_last_hash_block(req_ctx->reqbfr, bs, req_ctx->data_len); params.more = 1; params.bfr_len = bs; } |