mirror of
https://github.com/trezor/trezor-firmware.git
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50 lines
1.8 KiB
C
50 lines
1.8 KiB
C
/*
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* This file is part of the Trezor project, https://trezor.io/
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*
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* Copyright (c) SatoshiLabs
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef TREZORHAL_BOOTUTILS_H
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#define TREZORHAL_BOOTUTILS_H
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#include <stddef.h>
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#include <stdint.h>
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// Immediately resets the device and initiates the normal boot sequence.
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void __attribute__((noreturn)) reboot(void);
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// Resets the device and enters the bootloader,
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// halting there and waiting for further user instructions.
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void __attribute__((noreturn)) reboot_to_bootloader(void);
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// Resets the device into the bootloader and automatically continues
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// with the installation of new firmware (also known as an
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// interaction-less upgrade).
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//
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// If the provided hash is NULL or invalid, the device will stop
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// at the bootloader and will require user acknowledgment to proceed
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// with the firmware installation.
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void __attribute__((noreturn)) reboot_and_upgrade(const uint8_t hash[32]);
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// Allows the user to see the displayed error message and then
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// safely shuts down the device (clears secrets, memory, etc.).
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//
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// This function is called when the device enters an
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// unrecoverable error state.
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void __attribute__((noreturn)) secure_shutdown(void);
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#endif // TREZORHAL_BOOTUTILS_H
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