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tee: optee: Add support for session login client UUID generation

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Adds support for client UUID generation for OP-TEE. For group based session
logins membership is verified.

Signed-off-by: Vesa Jääskeläinen <[email protected]>
Signed-off-by: Jens Wiklander <[email protected]>
This commit is contained in:
Vesa Jääskeläinen authored and Jens Wiklander committed 2020-05-11 14:11:33 +02:00
1 parent e33bcbab16
commit c5b4312bea
1 file changed
+5 -1
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drivers/tee/optee/call.c
+5 -1
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@@ -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;