Unverified Commit 76096c2f authored by openeuler-ci-bot's avatar openeuler-ci-bot Committed by Gitee
Browse files

!15386 crypto: qat - add param check for DH 

Merge Pull Request from: @ci-robot 
 
PR sync from: Yifan Qiao <qiaoyifan4@huawei.com>
https://mailweb.openeuler.org/archives/list/kernel@openeuler.org/message/W5Q6O6P5S5CRXZRZ655CWILZ6RKF2EZG/ 
 
https://gitee.com/openeuler/kernel/issues/IBP212 
 
Link:https://gitee.com/openeuler/kernel/pulls/15386

 

Reviewed-by: default avatarYuan Can <yuancan@huawei.com>
Signed-off-by: default avatarYuan Can <yuancan@huawei.com>
parents 35d2ca45 f173195e

drivers/crypto/qat/qat_common/qat_asym_algs.c

+4 −0
Original line number Diff line number Diff line
@@ -273,6 +273,10 @@ static int qat_dh_compute_value(struct kpp_request *req) 
		req->dst_len = ctx->p_size;

		return -EOVERFLOW;

	}



	if (req->src_len > ctx->p_size)

		return -EINVAL;



	memset(msg, '\0', sizeof(*msg));

	ICP_QAT_FW_PKE_HDR_VALID_FLAG_SET(msg->pke_hdr,

					  ICP_QAT_FW_COMN_REQ_FLAG_SET);