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Date: Tue, 5 May 2020 08:42:57 +0530 From: Devulapally Shiva Krishna <shiva@...lsio.com> To: davem@...emloft.net, herbert@...dor.apana.org.au Cc: linux-crypto@...r.kernel.org, netdev@...r.kernel.org, secdev@...lsio.com, Devulapally Shiva Krishna <shiva@...lsio.com>, Ayush Sawal <ayush.sawal@...lsio.com> Subject: [PATCH net-next 5/5] 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@...lsio.com> Signed-off-by: Devulapally Shiva Krishna <shiva@...lsio.com> --- drivers/crypto/chelsio/chcr_algo.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) 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; } -- 2.18.1
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