73 lines
2.3 KiB
C
73 lines
2.3 KiB
C
/*******************************************************************************
|
|
* Ledger Blue - Bitcoin Wallet
|
|
* (c) 2016 Ledger
|
|
*
|
|
* Licensed under the Apache License, Version 2.0 (the "License");
|
|
* you may not use this file except in compliance with the License.
|
|
* You may obtain a copy of the License at
|
|
*
|
|
* http://www.apache.org/licenses/LICENSE-2.0
|
|
*
|
|
* Unless required by applicable law or agreed to in writing, software
|
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
* See the License for the specific language governing permissions and
|
|
* limitations under the License.
|
|
********************************************************************************/
|
|
|
|
// TODO BAGL : validate operation mode change
|
|
|
|
#include "btchip_internal.h"
|
|
#include "btchip_apdu_constants.h"
|
|
|
|
#define P1_DISABLE_KEYCARD 0x00
|
|
#define P1_ENABLE_KEYCARD 0x01
|
|
#define P1_ENABLE_KEYCARD_PERMANENTLY 0x02
|
|
|
|
unsigned short btchip_apdu_set_operation_mode() {
|
|
unsigned char operationMode;
|
|
|
|
if (G_io_apdu_buffer[ISO_OFFSET_LC] != 0x01) {
|
|
return BTCHIP_SW_INCORRECT_LENGTH;
|
|
}
|
|
|
|
SB_CHECK(N_btchip.bkp.config.operationMode);
|
|
if ((SB_GET(N_btchip.bkp.config.operationMode) ==
|
|
BTCHIP_MODE_SETUP_NEEDED) ||
|
|
(SB_GET(N_btchip.bkp.config.operationMode) == BTCHIP_MODE_ISSUER)) {
|
|
return BTCHIP_SW_CONDITIONS_OF_USE_NOT_SATISFIED;
|
|
}
|
|
|
|
if (!os_global_pin_is_validated()) {
|
|
return BTCHIP_SW_SECURITY_STATUS_NOT_SATISFIED;
|
|
}
|
|
operationMode = G_io_apdu_buffer[ISO_OFFSET_CDATA];
|
|
|
|
if (operationMode == BTCHIP_MODE_WALLET) {
|
|
}
|
|
|
|
if (operationMode == SB_GET(N_btchip.bkp.config.operationMode)) {
|
|
return BTCHIP_SW_OK;
|
|
}
|
|
|
|
switch (operationMode) {
|
|
case BTCHIP_MODE_WALLET:
|
|
case BTCHIP_MODE_RELAXED_WALLET:
|
|
case BTCHIP_MODE_SERVER:
|
|
case BTCHIP_MODE_DEVELOPER:
|
|
break;
|
|
default:
|
|
return BTCHIP_SW_INCORRECT_DATA;
|
|
}
|
|
|
|
SB_CHECK(N_btchip.bkp.config.supportedModes);
|
|
if ((SB_GET(N_btchip.bkp.config.supportedModes) & operationMode) == 0) {
|
|
return BTCHIP_SW_CONDITIONS_OF_USE_NOT_SATISFIED;
|
|
}
|
|
|
|
// commit new operation
|
|
btchip_set_operation_mode(operationMode);
|
|
|
|
return BTCHIP_SW_OK;
|
|
}
|