You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
120 lines
4.5 KiB
120 lines
4.5 KiB
/*
|
|
* This file is part of the Trezor project, https://trezor.io/
|
|
*
|
|
* Copyright (C) 2014 Pavol Rusnak <stick@satoshilabs.com>
|
|
*
|
|
* This library is free software: you can redistribute it and/or modify
|
|
* it under the terms of the GNU Lesser General Public License as published by
|
|
* the Free Software Foundation, either version 3 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* This library is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU Lesser General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU Lesser General Public License
|
|
* along with this library. If not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
#ifndef __CRYPTO_H__
|
|
#define __CRYPTO_H__
|
|
|
|
#include <bip32.h>
|
|
#include <ecdsa.h>
|
|
#include <pb.h>
|
|
#include <sha2.h>
|
|
#include <stdbool.h>
|
|
#include <stdint.h>
|
|
#include <stdlib.h>
|
|
#include "coins.h"
|
|
#include "hasher.h"
|
|
#include "messages-bitcoin.pb.h"
|
|
#include "messages-crypto.pb.h"
|
|
|
|
#define PATH_HARDENED 0x80000000
|
|
#define PATH_UNHARDEN_MASK 0x7fffffff
|
|
#define PATH_MAX_ACCOUNT 100
|
|
#define PATH_MAX_CHANGE 1
|
|
// The maximum allowed change address. This should be large enough for normal
|
|
// use and still allow to quickly brute-force the correct bip32 path.
|
|
#define PATH_MAX_ADDRESS_INDEX 1000000
|
|
#define PATH_SLIP25_PURPOSE (PATH_HARDENED | 10025)
|
|
|
|
// The number of bip32 levels used in a wallet (chain and address)
|
|
#define BIP32_WALLET_DEPTH 2
|
|
|
|
#define ser_length_size(len) ((len) < 253 ? 1 : (len) < 0x10000 ? 3 : 5)
|
|
|
|
typedef enum {
|
|
SCHEMA_NONE,
|
|
SCHEMA_SLIP25_TAPROOT,
|
|
SCHEMA_SLIP25_TAPROOT_EXTERNAL
|
|
} PathSchema;
|
|
|
|
typedef struct {
|
|
uint8_t data[64];
|
|
} Slip21Node;
|
|
|
|
uint32_t ser_length(uint32_t len, uint8_t *out);
|
|
|
|
uint32_t ser_length_hash(Hasher *hasher, uint32_t len);
|
|
|
|
int sshMessageSign(HDNode *node, const uint8_t *message, size_t message_len,
|
|
uint8_t *signature);
|
|
|
|
int gpgMessageSign(HDNode *node, const uint8_t *message, size_t message_len,
|
|
uint8_t *signature);
|
|
|
|
int signifyMessageSign(HDNode *node, const uint8_t *message, size_t message_len,
|
|
uint8_t *signature);
|
|
|
|
int cryptoMessageSign(const CoinInfo *coin, HDNode *node,
|
|
InputScriptType script_type, bool no_script_type,
|
|
const uint8_t *message, size_t message_len,
|
|
uint8_t *signature);
|
|
|
|
int cryptoMessageVerify(const CoinInfo *coin, const uint8_t *message,
|
|
size_t message_len, const char *address,
|
|
const uint8_t *signature);
|
|
|
|
const HDNode *cryptoMultisigPubkey(const CoinInfo *coin,
|
|
const MultisigRedeemScriptType *multisig,
|
|
uint32_t index);
|
|
|
|
uint32_t cryptoMultisigPubkeyCount(const MultisigRedeemScriptType *multisig);
|
|
|
|
int cryptoMultisigPubkeyIndex(const CoinInfo *coin,
|
|
const MultisigRedeemScriptType *multisig,
|
|
const uint8_t *pubkey);
|
|
|
|
int cryptoMultisigFingerprint(const MultisigRedeemScriptType *multisig,
|
|
uint8_t *hash);
|
|
|
|
int cryptoIdentityFingerprint(const IdentityType *identity, uint8_t *hash);
|
|
|
|
bool cryptoCosiVerify(const ed25519_signature signature, const uint8_t *message,
|
|
const size_t message_len, const int threshold,
|
|
const ed25519_public_key *pubkeys,
|
|
const int pubkeys_count, const uint8_t sigmask);
|
|
|
|
bool coin_path_check(const CoinInfo *coin, InputScriptType script_type,
|
|
uint32_t address_n_count, const uint32_t *address_n,
|
|
bool has_multisig, PathSchema unlock, bool full_check);
|
|
|
|
bool is_multisig_input_script_type(InputScriptType script_type);
|
|
bool is_multisig_output_script_type(OutputScriptType script_type);
|
|
bool is_internal_input_script_type(InputScriptType script_type);
|
|
bool is_change_output_script_type(OutputScriptType script_type);
|
|
bool is_segwit_input_script_type(InputScriptType script_type);
|
|
bool is_segwit_output_script_type(OutputScriptType script_type);
|
|
bool change_output_to_input_script_type(OutputScriptType output_script_type,
|
|
InputScriptType *input_script_type);
|
|
|
|
void slip21_from_seed(const uint8_t *seed, int seed_len, Slip21Node *out);
|
|
void slip21_derive_path(Slip21Node *inout, const uint8_t *label,
|
|
size_t label_len);
|
|
const uint8_t *slip21_key(const Slip21Node *node);
|
|
|
|
#endif
|