1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86
// Rust Monero Library // Written in 2019 by // h4sh3d <h4sh3d@protonmail.com> // // 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. // //! Monero network related types and errors //! //! This module defines the different Monero networks and their magic bytes. use crate::util::address::AddressType; use thiserror::Error; /// Network error types #[derive(Error, Debug, PartialEq, Eq)] pub enum Error { /// Invalid magic network byte #[error("invalid magic byte")] InvalidMagicByte, } /// Network type #[derive(Debug, PartialEq, Eq, Hash, Clone, Copy)] pub enum Network { /// Monero Mainnet Mainnet, /// Monero Stagenet Stagenet, /// Monero Testnet Testnet, } impl Network { /// Get the associated magic byte given an address type /// /// **Same as** [`monero/src/cryptonote_config.h`](https://github.com/monero-project/monero/blob/159c78758af0a0af9df9a4f9ab81888f9322e9be/src/cryptonote_config.h#L190-L239) pub fn as_u8(self, addr_type: &AddressType) -> u8 { use AddressType::*; use Network::*; match self { Mainnet => match addr_type { Standard => 18, Integrated(_) => 19, SubAddress => 42, }, Testnet => match addr_type { Standard => 53, Integrated(_) => 54, SubAddress => 63, }, Stagenet => match addr_type { Standard => 24, Integrated(_) => 25, SubAddress => 36, }, } } /// Recover the network type given an address magic byte /// /// **Same as** [`monero/src/cryptonote_config.h`](https://github.com/monero-project/monero/blob/159c78758af0a0af9df9a4f9ab81888f9322e9be/src/cryptonote_config.h#L190-L239) pub fn from_u8(byte: u8) -> Result<Network, Error> { use Network::*; match byte { 18 | 19 | 42 => Ok(Mainnet), 53 | 54 | 63 => Ok(Testnet), 24 | 25 | 36 => Ok(Stagenet), _ => Err(Error::InvalidMagicByte), } } } impl Default for Network { fn default() -> Network { Network::Mainnet } }