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157 lines
6.7 KiB
157 lines
6.7 KiB
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7 years ago
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/**
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* Copyright (c) 2017 Saleem Rashid
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*
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* Permission is hereby granted, free of charge, to any person obtaining
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* a copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included
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* in all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
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* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES
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* OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
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* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
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* OTHER DEALINGS IN THE SOFTWARE.
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*/
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#ifndef __NEM_H__
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#define __NEM_H__
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#include <stdbool.h>
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#include <stddef.h>
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#include <stdint.h>
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#include "bip32.h"
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#include "ed25519-donna/ed25519.h"
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#define NEM_LEVY_PERCENTILE_DIVISOR 4
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#define NEM_MAX_DIVISIBILITY 6
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#define NEM_MAX_SUPPLY 9000000000
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#define NEM_NETWORK_MAINNET 0x68
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#define NEM_NETWORK_TESTNET 0x98
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#define NEM_NETWORK_MIJIN 0x60
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#define NEM_ADDRESS_SIZE 40
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#define NEM_ADDRESS_SIZE_RAW 25
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#define NEM_TRANSACTION_TYPE_TRANSFER 0x0101
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#define NEM_TRANSACTION_TYPE_IMPORTANCE_TRANSFER 0x0801
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#define NEM_TRANSACTION_TYPE_AGGREGATE_MODIFICATION 0x1001
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#define NEM_TRANSACTION_TYPE_MULTISIG_SIGNATURE 0x1002
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#define NEM_TRANSACTION_TYPE_MULTISIG 0x1004
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#define NEM_TRANSACTION_TYPE_PROVISION_NAMESPACE 0x2001
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#define NEM_TRANSACTION_TYPE_MOSAIC_CREATION 0x4001
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#define NEM_TRANSACTION_TYPE_MOSAIC_SUPPLY_CHANGE 0x4002
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#define NEM_SALT_SIZE sizeof(ed25519_public_key)
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#define NEM_ENCRYPTED_SIZE(size) \
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(((size) + AES_BLOCK_SIZE) / AES_BLOCK_SIZE * AES_BLOCK_SIZE)
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#define NEM_ENCRYPTED_PAYLOAD_SIZE(size) \
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(AES_BLOCK_SIZE + NEM_SALT_SIZE + NEM_ENCRYPTED_SIZE(size))
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#define _NEM_PADDING_SIZE(buffer, size) ((buffer)[(size)-1])
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#define NEM_PADDING_SIZE(buffer, size) \
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(_NEM_PADDING_SIZE(buffer, size) > (size) ? (size) \
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: _NEM_PADDING_SIZE(buffer, size))
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#define NEM_DECRYPTED_SIZE(buffer, size) ((size)-NEM_PADDING_SIZE(buffer, size))
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typedef struct {
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ed25519_public_key public_key;
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uint8_t *buffer;
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size_t offset;
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size_t size;
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} nem_transaction_ctx;
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const char *nem_network_name(uint8_t network);
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void nem_get_address_raw(const ed25519_public_key public_key, uint8_t version,
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uint8_t *address);
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bool nem_get_address(const ed25519_public_key public_key, uint8_t version,
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char *address);
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bool nem_validate_address_raw(const uint8_t *address, uint8_t network);
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bool nem_validate_address(const char *address, uint8_t network);
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void nem_transaction_start(nem_transaction_ctx *ctx,
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const ed25519_public_key public_key, uint8_t *buffer,
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size_t size);
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size_t nem_transaction_end(nem_transaction_ctx *ctx,
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const ed25519_secret_key private_key,
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ed25519_signature signature);
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bool nem_transaction_write_common(nem_transaction_ctx *context, uint32_t type,
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uint32_t version, uint32_t timestamp,
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const ed25519_public_key signer, uint64_t fee,
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uint32_t deadline);
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bool nem_transaction_create_transfer(nem_transaction_ctx *context,
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uint8_t network, uint32_t timestamp,
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const ed25519_public_key signer,
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uint64_t fee, uint32_t deadline,
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const char *recipient, uint64_t amount,
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const uint8_t *payload, uint32_t length,
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bool encrypted, uint32_t mosaics);
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bool nem_transaction_write_mosaic(nem_transaction_ctx *ctx,
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const char *namespace, const char *mosaic,
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uint64_t quantity);
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bool nem_transaction_create_multisig(nem_transaction_ctx *ctx, uint8_t network,
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uint32_t timestamp,
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const ed25519_public_key signer,
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uint64_t fee, uint32_t deadline,
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const nem_transaction_ctx *inner);
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bool nem_transaction_create_multisig_signature(
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nem_transaction_ctx *ctx, uint8_t network, uint32_t timestamp,
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const ed25519_public_key signer, uint64_t fee, uint32_t deadline,
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const nem_transaction_ctx *inner);
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bool nem_transaction_create_provision_namespace(
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nem_transaction_ctx *ctx, uint8_t network, uint32_t timestamp,
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const ed25519_public_key signer, uint64_t fee, uint32_t deadline,
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const char *namespace, const char *parent, const char *rental_sink,
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uint64_t rental_fee);
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bool nem_transaction_create_mosaic_creation(
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nem_transaction_ctx *ctx, uint8_t network, uint32_t timestamp,
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const ed25519_public_key signer, uint64_t fee, uint32_t deadline,
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const char *namespace, const char *mosaic, const char *description,
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uint32_t divisibility, uint64_t supply, bool mutable_supply,
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bool transferable, uint32_t levy_type, uint64_t levy_fee,
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const char *levy_address, const char *levy_namespace,
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const char *levy_mosaic, const char *creation_sink, uint64_t creation_fee);
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bool nem_transaction_create_mosaic_supply_change(
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nem_transaction_ctx *ctx, uint8_t network, uint32_t timestamp,
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const ed25519_public_key signer, uint64_t fee, uint32_t deadline,
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const char *namespace, const char *mosaic, uint32_t type, uint64_t delta);
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bool nem_transaction_create_aggregate_modification(
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nem_transaction_ctx *ctx, uint8_t network, uint32_t timestamp,
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const ed25519_public_key signer, uint64_t fee, uint32_t deadline,
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uint32_t modifications, bool relative_change);
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bool nem_transaction_write_cosignatory_modification(
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nem_transaction_ctx *ctx, uint32_t type,
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const ed25519_public_key cosignatory);
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bool nem_transaction_write_minimum_cosignatories(nem_transaction_ctx *ctx,
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int32_t relative_change);
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bool nem_transaction_create_importance_transfer(
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nem_transaction_ctx *ctx, uint8_t network, uint32_t timestamp,
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const ed25519_public_key signer, uint64_t fee, uint32_t deadline,
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uint32_t mode, const ed25519_public_key remote);
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#endif
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