80 lines
3.2 KiB
C
80 lines
3.2 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.
|
|
********************************************************************************/
|
|
|
|
#include "btchip_internal.h"
|
|
|
|
void btchip_autosetup(void);
|
|
|
|
/**
|
|
* Initialize the application context on boot
|
|
*/
|
|
void btchip_context_init() {
|
|
L_DEBUG_APP(("Context init\n"));
|
|
L_DEBUG_APP(("Backup size %d\n", sizeof(N_btchip.bkp)));
|
|
os_memset(&btchip_context_D, 0, sizeof(btchip_context_D));
|
|
SB_SET(btchip_context_D.halted, 0);
|
|
btchip_context_D.currentOutputOffset = 0;
|
|
btchip_context_D.outputParsingState = BTCHIP_OUTPUT_PARSING_NUMBER_OUTPUTS;
|
|
os_memset(btchip_context_D.totalOutputAmount, 0,
|
|
sizeof(btchip_context_D.totalOutputAmount));
|
|
btchip_context_D.changeOutputFound = 0;
|
|
|
|
if (N_btchip.config_valid != 0x01) {
|
|
btchip_autosetup();
|
|
}
|
|
|
|
if (!N_btchip.config_valid) {
|
|
unsigned char defaultMode;
|
|
L_DEBUG_APP(("No configuration found\n"));
|
|
defaultMode = BTCHIP_MODE_SETUP_NEEDED;
|
|
|
|
btchip_set_operation_mode(defaultMode);
|
|
} else {
|
|
/*
|
|
btchip_context_D.payToAddressVersion =
|
|
N_btchip.bkp.config.payToAddressVersion;
|
|
btchip_context_D.payToScriptHashVersion =
|
|
N_btchip.bkp.config.payToScriptHashVersion;
|
|
btchip_context_D.coinFamily = N_btchip.bkp.config.coinFamily;
|
|
btchip_context_D.coinIdLength = N_btchip.bkp.config.coinIdLength;
|
|
os_memmove(btchip_context_D.coinId, N_btchip.bkp.config.coinId,
|
|
N_btchip.bkp.config.coinIdLength);
|
|
btchip_context_D.shortCoinIdLength =
|
|
N_btchip.bkp.config.shortCoinIdLength;
|
|
os_memmove(btchip_context_D.shortCoinId,
|
|
N_btchip.bkp.config.shortCoinId, N_btchip.bkp.config.shortCoinIdLength);
|
|
*/
|
|
btchip_context_D.payToAddressVersion = G_coin_config->p2pkh_version;
|
|
btchip_context_D.payToScriptHashVersion = G_coin_config->p2sh_version;
|
|
btchip_context_D.coinFamily = G_coin_config->family;
|
|
btchip_context_D.coinIdLength = strlen(PIC(G_coin_config->coinid));
|
|
os_memmove(btchip_context_D.coinId, PIC(G_coin_config->coinid),
|
|
btchip_context_D.coinIdLength);
|
|
btchip_context_D.shortCoinIdLength =
|
|
strlen(PIC(G_coin_config->name_short));
|
|
os_memmove(btchip_context_D.shortCoinId, PIC(G_coin_config->name_short),
|
|
btchip_context_D.shortCoinIdLength);
|
|
|
|
SB_CHECK(N_btchip.bkp.config.operationMode);
|
|
}
|
|
if (!N_btchip.storageInitialized) {
|
|
unsigned char initialized = 1;
|
|
|
|
nvm_write((void *)&N_btchip.storageInitialized, &initialized, 1);
|
|
}
|
|
}
|