/* * 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 ser_length_size(len) ((len) < 253 ? 1 : (len) < 0x10000 ? 3 : 5) 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, 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); /* ECIES disabled int cryptoMessageEncrypt(curve_point *pubkey, const uint8_t *msg, size_t msg_size, bool display_only, uint8_t *nonce, size_t *nonce_len, uint8_t *payload, size_t *payload_len, uint8_t *hmac, size_t *hmac_len, const uint8_t *privkey, const uint8_t *address_raw); int cryptoMessageDecrypt(curve_point *nonce, uint8_t *payload, size_t payload_len, const uint8_t *hmac, size_t hmac_len, const uint8_t *privkey, uint8_t *msg, size_t *msg_len, bool *display_only, bool *signing, uint8_t *address_raw); */ 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 coin_known_path_check(const CoinInfo *coin, InputScriptType script_type, uint32_t address_n_count, const uint32_t *address_n, bool full); #endif