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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 <vesa.jaaskelainen@vaisala.com>
Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>
This commit is contained in:
Vesa Jääskeläinen 2020-04-30 15:37:10 +03:00 committed by Jens Wiklander
parent e33bcbab16
commit c5b4312bea
1 changed files with 5 additions and 1 deletions
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6
drivers/tee/optee/call.c
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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;