add hash() and salt() functions to be used for passwords

master
rasul 5 years ago
parent 8fe7a14a75
commit 4cc0a1db3b

82
Cargo.lock generated

@ -20,6 +20,35 @@ name = "bitflags"
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source = "registry+https://github.com/rust-lang/crates.io-index" source = "registry+https://github.com/rust-lang/crates.io-index"
[[package]]
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[[package]]
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source = "registry+https://github.com/rust-lang/crates.io-index"
[[package]] [[package]]
name = "c2-chacha" name = "c2-chacha"
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@ -54,6 +83,19 @@ dependencies = [
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] ]
[[package]]
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source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [
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[[package]]
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[[package]] [[package]]
name = "fallible-iterator" name = "fallible-iterator"
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@ -73,6 +115,14 @@ dependencies = [
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] ]
[[package]]
name = "generic-array"
version = "0.12.3"
source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [
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]
[[package]] [[package]]
name = "getrandom" name = "getrandom"
version = "0.1.14" version = "0.1.14"
@ -191,6 +241,11 @@ dependencies = [
"autocfg 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)", "autocfg 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
] ]
[[package]]
name = "opaque-debug"
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source = "registry+https://github.com/rust-lang/crates.io-index"
[[package]] [[package]]
name = "pkg-config" name = "pkg-config"
version = "0.3.17" version = "0.3.17"
@ -273,6 +328,7 @@ dependencies = [
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"sha2 0.8.1 (registry+https://github.com/rust-lang/crates.io-index)",
"strum 0.18.0 (registry+https://github.com/rust-lang/crates.io-index)", "strum 0.18.0 (registry+https://github.com/rust-lang/crates.io-index)",
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@ -313,6 +369,17 @@ dependencies = [
"syn 1.0.14 (registry+https://github.com/rust-lang/crates.io-index)", "syn 1.0.14 (registry+https://github.com/rust-lang/crates.io-index)",
] ]
[[package]]
name = "sha2"
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source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [
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]
[[package]] [[package]]
name = "socket2" name = "socket2"
version = "0.3.12" version = "0.3.12"
@ -368,6 +435,11 @@ dependencies = [
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] ]
[[package]]
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[[package]] [[package]]
name = "unicode-segmentation" name = "unicode-segmentation"
version = "1.6.0" version = "1.6.0"
@ -420,13 +492,20 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
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@ -442,6 +521,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
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@ -454,12 +534,14 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
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@ -15,6 +15,7 @@ rand = "0.7"
rusqlite = { version = "0.21", features = ["chrono", "uuid"] } rusqlite = { version = "0.21", features = ["chrono", "uuid"] }
serde = "1.0" serde = "1.0"
serde_derive = "1.0" serde_derive = "1.0"
sha2 = "0.8"
strum = "0.18" strum = "0.18"
strum_macros = "0.18" strum_macros = "0.18"
toml = "0.5" toml = "0.5"

@ -0,0 +1,46 @@
//! Hash and salt functions
use rand::distributions::{Distribution, Uniform};
use sha2::{Sha512, Digest};
/// Compute a SHA-512 hash
///
/// # Arguments
///
/// * data: string to hash
/// * salt: string to salt the hash with
///
/// # Example
///
/// ```
/// use rude::hash::*;
/// let data = "butterflies";
/// let salt = salt();
/// println!("{}", hash(data, salt));
/// ```
pub fn hash<D: Into<String>, S: Into<String>>(data: D, salt: S) -> String {
let string = salt.into() + &data.into();
let hash = Sha512::digest(string.as_bytes());
hash.iter().map(|b| format!("{:02x}", b)).collect()
}
/// Generate a random salt
///
/// # Example
///
/// ```
/// use rude::hash::salt;
/// let salt = salt();
/// println!("{}", salt);
/// ```
pub fn salt() -> String {
let between = Uniform::from(32..127);
let mut rng = rand::thread_rng();
let mut salt = String::new();
for _ in 0..64 {
salt.push(char::from(between.sample(&mut rng)));
}
salt
}

@ -5,6 +5,7 @@ pub mod command;
pub mod config; pub mod config;
pub mod database; pub mod database;
pub mod game; pub mod game;
pub mod hash;
pub mod id; pub mod id;
pub mod logger; pub mod logger;
#[macro_use] #[macro_use]

@ -3,6 +3,7 @@ mod command;
mod config; mod config;
mod database; mod database;
mod game; mod game;
mod hash;
mod id; mod id;
mod logger; mod logger;
#[macro_use] #[macro_use]

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