mirror of https://github.com/Revertron/Alfis
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77 lines
2.2 KiB
Rust
77 lines
2.2 KiB
Rust
extern crate winres;
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use std::fs::File;
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use std::fs::read_to_string;
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use std::path::Path;
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use std::io::Write;
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use crypto::digest::Digest;
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use crypto::sha2::Sha256;
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const IANA_FILE: &'static str = "iana-tlds.txt";
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const IANA_HASHES: &'static str = "iana-hashes.txt";
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const IANA_ZONES_URL: &'static str = "https://data.iana.org/TLD/tlds-alpha-by-domain.txt";
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fn main() {
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if cfg!(target_os = "windows") {
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let mut res = winres::WindowsResource::new();
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res.set_icon("img/logo/alfis.ico");
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res.compile().unwrap();
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}
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download_iana_zones(IANA_FILE, IANA_HASHES);
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}
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fn download_iana_zones(zones_name: &str, hashes_name: &str) {
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let response = match read_to_string(Path::new(IANA_FILE)) {
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Ok(string) => { string }
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Err(_) => {
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let response = minreq::get(IANA_ZONES_URL).send().expect("Could not make request!");
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response.as_str().expect("Response is not a valid UTF-8!").to_lowercase()
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}
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};
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let list: Vec<_> = response.split("\n").collect();
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let mut zones = String::new();
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let mut hashes = String::new();
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for string in list {
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if !string.starts_with("#") && !string.is_empty() {
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zones.push_str(string);
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zones.push('\n');
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hashes.push_str(&hash_identity(string));
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hashes.push('\n');
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}
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}
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match File::create(Path::new(zones_name)) {
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Ok(mut file) => {
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file.write_all(zones.trim().as_bytes()).expect("Error saving TLDs file!");
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}
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Err(e) => { panic!("Error opening TLDs file!\n{}", e); }
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}
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match File::create(Path::new(hashes_name)) {
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Ok(mut file) => {
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file.write_all(hashes.trim().as_bytes()).expect("Error saving TLD-hashes file!");
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}
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Err(e) => { panic!("Error opening TLD-hashes file!\n{}", e); }
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}
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}
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fn hash_identity(identity: &str) -> String {
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let mut buf: [u8; 32] = [0; 32];
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let mut digest = Sha256::new();
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digest.input_str(identity);
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digest.result(&mut buf);
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to_hex(&buf)
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}
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/// Convert bytes array to HEX format
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pub fn to_hex(buf: &[u8]) -> String {
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let mut result = String::new();
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for x in buf.iter() {
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result.push_str(&format!("{:01$X}", x, 2));
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}
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result
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} |