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rust-bitcoin-unsafe-fast
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Removed pre-configured IP, now takes IP as argument.

This commit is contained in:
Elias Rohrer 2020-02-19 08:52:39 +01:00
parent 62f5f8e3f9
commit b5f5abe0b4
1 changed files with 14 additions and 8 deletions
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22
examples/handshake.rs
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@ -1,22 +1,28 @@
extern crate bitcoin; extern crate bitcoin;
use bitcoin::secp256k1::rand::Rng;
use std::io::Write;
use std::net::{IpAddr, Ipv4Addr, Shutdown, SocketAddr, TcpStream}; use std::net::{IpAddr, Ipv4Addr, Shutdown, SocketAddr, TcpStream};
use std::time::{SystemTime, UNIX_EPOCH}; use std::time::{SystemTime, UNIX_EPOCH};
use std::{env, process, io::Write};
use bitcoin::secp256k1::rand::Rng;
use bitcoin::consensus::encode; use bitcoin::consensus::encode;
use bitcoin::network::address; use bitcoin::network::{address, constants, message, message_network, stream_reader::StreamReader};
use bitcoin::network::constants;
use bitcoin::network::message;
use bitcoin::network::message_network;
use bitcoin::network::stream_reader::StreamReader;
fn main() { fn main() {
// This example establishes a connection to a Bitcoin node, sends the intial // This example establishes a connection to a Bitcoin node, sends the intial
// "version" message, waits for the reply, and finally closes the connection. // "version" message, waits for the reply, and finally closes the connection.
let args: Vec<String> = env::args().collect();
if args.len() < 2 {
eprintln!("not enough arguments");
process::exit(1);
}
let address = SocketAddr::new(IpAddr::V4(Ipv4Addr::new(130, 149, 80, 221)), 8333); let str_address = &args[1];
let address: SocketAddr = str_address.parse().unwrap_or_else(|error| {
eprintln!("Error parsing address: {:?}", error);
process::exit(1);
});
let version_message = build_version_message(address); let version_message = build_version_message(address);