зеркало из https://github.com/mozilla/gecko-dev.git
56 строки
1.5 KiB
Rust
56 строки
1.5 KiB
Rust
extern crate argon2rs;
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use argon2rs::{Argon2, Variant};
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use std::string::String;
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use std::env;
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use std::io::{Read, stdin};
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const CLI_TOOL_SALT_LEN: usize = 16;
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fn that_cli_tool(msg: &[u8], salt: &[u8], passes: u32, lanes: u32, logkib: u32)
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-> [u8; argon2rs::defaults::LENGTH] {
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assert!(salt.len() <= CLI_TOOL_SALT_LEN && passes > 0 && logkib > 0 &&
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lanes > 0);
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let a = Argon2::new(passes, lanes, 1 << logkib, Variant::Argon2i)
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.ok()
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.unwrap();
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let mut s = [0; CLI_TOOL_SALT_LEN];
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for (&v, mut k) in salt.iter().zip(s.iter_mut()) {
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*k = v;
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}
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let mut out = [0 as u8; argon2rs::defaults::LENGTH];
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a.hash(&mut out, msg, &s, &[], &[]);
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out
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}
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fn to_string(bs: &[u8]) -> String {
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let mut rv = String::new();
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for b in bs.iter() {
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rv.push_str(&format!("{:02x}", b));
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}
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rv
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}
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fn main() {
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let args: Vec<String> = env::args().collect();
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if args.len() != 5 {
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println!("Usage: {} passes lanes logkib salt", args[0]);
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println!("where salt.len() <= {}, memory usage is 2^logkib, and \
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plaintext is read from stdin.", CLI_TOOL_SALT_LEN);
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return;
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}
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let t: u32 = args[1].parse().unwrap();
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let l: u32 = args[2].parse().unwrap();
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let logm: u32 = args[3].parse().unwrap();
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let salt = args[4].as_ref();
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let mut msg = String::new();
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stdin().read_to_string(&mut msg).unwrap();
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let p = msg.as_bytes();
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println!("Hash: {}", to_string(&that_cli_tool(p, salt, t, l, logm)));
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}
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