69 lines
2.0 KiB
Rust
69 lines
2.0 KiB
Rust
use std::io::Write;
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use instant_smtp::Command;
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fn main() -> std::io::Result<()> {
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let mut args = std::env::args();
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if let Some(path) = args.nth(1) {
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let data = std::fs::read(path).unwrap();
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match Command::from_bytes(&data) {
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Ok((remaining, command)) => {
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println!("[!] {:#?}", command);
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let serialized = {
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let mut serialized = Vec::new();
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command.serialize(&mut serialized).unwrap();
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String::from_utf8(serialized).unwrap()
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};
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print!("[!] {}", serialized);
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if !remaining.is_empty() {
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println!("Remaining data in buffer: {:?}", remaining);
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}
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}
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Err(error) => {
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println!("Error parsing the command. Is it correct? ({:?})", error);
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}
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}
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return Ok(());
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}
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loop {
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let line = {
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print!("Enter SMTP command (or \"exit\"): ");
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std::io::stdout().flush().unwrap();
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let mut line = String::new();
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std::io::stdin().read_line(&mut line)?;
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line.replace('\n', "\r\n")
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};
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if line.trim() == "exit" {
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break;
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}
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match Command::from_bytes(line.as_bytes()) {
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Ok((remaining, command)) => {
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println!("[!] {:#?}", command);
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let serialized = {
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let mut serialized = Vec::new();
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command.serialize(&mut serialized).unwrap();
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String::from_utf8(serialized).unwrap()
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};
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print!("[!] {}", serialized);
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if !remaining.is_empty() {
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println!("Remaining data in buffer: {:?}", remaining);
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}
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}
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Err(error) => {
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println!("Error parsing the command. Is it correct? ({:?})", error);
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}
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}
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}
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Ok(())
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}
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