From: "Vesa Jääskeläinen" <vesa.jaaskelainen@vaisala.com>
To: op-tee@lists.trustedfirmware.org,
Jens Wiklander <jens.wiklander@linaro.org>
Cc: "Rijo Thomas" <Rijo-john.Thomas@amd.com>,
"Herbert Xu" <herbert@gondor.apana.org.au>,
"Dan Carpenter" <dan.carpenter@oracle.com>,
"Devaraj Rangasamy" <Devaraj.Rangasamy@amd.com>,
"Hongbo Yao" <yaohongbo@huawei.com>,
"Colin Ian King" <colin.king@canonical.com>,
linux-kernel@vger.kernel.org,
"Vesa Jääskeläinen" <vesa.jaaskelainen@vaisala.com>
Subject: [PATCH 2/3] tee: optee: Add support for session login client UUID generation
Date: Thu, 23 Apr 2020 18:17:00 +0300 [thread overview]
Message-ID: <20200423151701.111231-3-vesa.jaaskelainen@vaisala.com> (raw)
In-Reply-To: <20200423151701.111231-1-vesa.jaaskelainen@vaisala.com>
Adds support for client UUID generation for OP-TEE. For group based session
logins membership is verified.
Signed-off-by: Vesa Jääskeläinen <vesa.jaaskelainen@vaisala.com>
---
drivers/tee/optee/call.c | 6 +++++-
1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/drivers/tee/optee/call.c b/drivers/tee/optee/call.c
index cf2367ba08d6..dbed3f480dc0 100644
--- a/drivers/tee/optee/call.c
+++ b/drivers/tee/optee/call.c
@@ -233,9 +233,13 @@ int optee_open_session(struct tee_context *ctx,
msg_arg->params[1].attr = OPTEE_MSG_ATTR_TYPE_VALUE_INPUT |
OPTEE_MSG_ATTR_META;
memcpy(&msg_arg->params[0].u.value, arg->uuid, sizeof(arg->uuid));
- memcpy(&msg_arg->params[1].u.value, arg->uuid, sizeof(arg->clnt_uuid));
msg_arg->params[1].u.value.c = arg->clnt_login;
+ rc = tee_session_calc_client_uuid((uuid_t *)&msg_arg->params[1].u.value,
+ arg->clnt_login, arg->clnt_uuid);
+ if (rc)
+ goto out;
+
rc = optee_to_msg_param(msg_arg->params + 2, arg->num_params, param);
if (rc)
goto out;
--
2.17.1
next prev parent reply other threads:[~2020-04-23 15:24 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-04-23 15:16 [PATCH 0/3] tee: add support for session's client UUID generation Vesa Jääskeläinen
2020-04-23 15:16 ` [PATCH 1/3] " Vesa Jääskeläinen
2020-04-23 17:35 ` Dan Carpenter
2020-04-25 6:16 ` Vesa Jääskeläinen
2020-04-25 9:24 ` Dan Carpenter
2020-04-23 15:17 ` Vesa Jääskeläinen [this message]
2020-04-23 15:17 ` [PATCH 3/3] [RFC] tee: add support for app id for " Vesa Jääskeläinen
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