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