From 4cc0a1db3b183073ba01467521f3d3c29365bd05 Mon Sep 17 00:00:00 2001 From: rasul Date: Wed, 8 Apr 2020 17:07:27 -0500 Subject: [PATCH] add hash() and salt() functions to be used for passwords --- Cargo.lock | 82 +++++++++++++++++++++++++++++++++++++++++++++++++++++ Cargo.toml | 1 + src/hash.rs | 46 ++++++++++++++++++++++++++++++ src/lib.rs | 1 + src/main.rs | 1 + 5 files changed, 131 insertions(+) create mode 100644 src/hash.rs diff --git a/Cargo.lock b/Cargo.lock index 7a6e449..44eb34b 100644 --- a/Cargo.lock +++ b/Cargo.lock @@ -20,6 +20,35 @@ name = "bitflags" version = "1.2.1" source = "registry+https://github.com/rust-lang/crates.io-index" +[[package]] +name = "block-buffer" +version = "0.7.3" +source = "registry+https://github.com/rust-lang/crates.io-index" +dependencies = [ + "block-padding 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)", + "byte-tools 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)", + "byteorder 1.3.4 (registry+https://github.com/rust-lang/crates.io-index)", + "generic-array 0.12.3 (registry+https://github.com/rust-lang/crates.io-index)", +] + +[[package]] +name = "block-padding" +version = "0.1.5" +source = "registry+https://github.com/rust-lang/crates.io-index" +dependencies = [ + "byte-tools 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)", +] + +[[package]] +name = "byte-tools" +version = "0.3.1" +source = "registry+https://github.com/rust-lang/crates.io-index" + +[[package]] +name = "byteorder" +version = "1.3.4" +source = "registry+https://github.com/rust-lang/crates.io-index" + [[package]] name = "c2-chacha" version = "0.2.3" @@ -54,6 +83,19 @@ dependencies = [ "winapi 0.3.8 (registry+https://github.com/rust-lang/crates.io-index)", ] +[[package]] +name = "digest" +version = "0.8.1" +source = "registry+https://github.com/rust-lang/crates.io-index" +dependencies = [ + "generic-array 0.12.3 (registry+https://github.com/rust-lang/crates.io-index)", +] + +[[package]] +name = "fake-simd" +version = "0.1.2" +source = "registry+https://github.com/rust-lang/crates.io-index" + [[package]] name = "fallible-iterator" version = "0.2.0" @@ -73,6 +115,14 @@ dependencies = [ "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)", ] +[[package]] +name = "generic-array" +version = "0.12.3" +source = "registry+https://github.com/rust-lang/crates.io-index" +dependencies = [ + "typenum 1.11.2 (registry+https://github.com/rust-lang/crates.io-index)", +] + [[package]] name = "getrandom" version = "0.1.14" @@ -191,6 +241,11 @@ dependencies = [ "autocfg 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)", ] +[[package]] +name = "opaque-debug" +version = "0.2.3" +source = "registry+https://github.com/rust-lang/crates.io-index" + [[package]] name = "pkg-config" version = "0.3.17" @@ -273,6 +328,7 @@ dependencies = [ "rusqlite 0.21.0 (registry+https://github.com/rust-lang/crates.io-index)", "serde 1.0.104 (registry+https://github.com/rust-lang/crates.io-index)", "serde_derive 1.0.104 (registry+https://github.com/rust-lang/crates.io-index)", + "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_macros 0.18.0 (registry+https://github.com/rust-lang/crates.io-index)", "toml 0.5.6 (registry+https://github.com/rust-lang/crates.io-index)", @@ -313,6 +369,17 @@ dependencies = [ "syn 1.0.14 (registry+https://github.com/rust-lang/crates.io-index)", ] +[[package]] +name = "sha2" +version = "0.8.1" +source = "registry+https://github.com/rust-lang/crates.io-index" +dependencies = [ + "block-buffer 0.7.3 (registry+https://github.com/rust-lang/crates.io-index)", + "digest 0.8.1 (registry+https://github.com/rust-lang/crates.io-index)", + "fake-simd 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)", + "opaque-debug 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)", +] + [[package]] name = "socket2" version = "0.3.12" @@ -368,6 +435,11 @@ dependencies = [ "serde 1.0.104 (registry+https://github.com/rust-lang/crates.io-index)", ] +[[package]] +name = "typenum" +version = "1.11.2" +source = "registry+https://github.com/rust-lang/crates.io-index" + [[package]] name = "unicode-segmentation" version = "1.6.0" @@ -420,13 +492,20 @@ source = "registry+https://github.com/rust-lang/crates.io-index" "checksum atty 0.2.14 (registry+https://github.com/rust-lang/crates.io-index)" = "d9b39be18770d11421cdb1b9947a45dd3f37e93092cbf377614828a319d5fee8" "checksum autocfg 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)" = "f8aac770f1885fd7e387acedd76065302551364496e46b3dd00860b2f8359b9d" "checksum bitflags 1.2.1 (registry+https://github.com/rust-lang/crates.io-index)" = "cf1de2fe8c75bc145a2f577add951f8134889b4795d47466a54a5c846d691693" +"checksum block-buffer 0.7.3 (registry+https://github.com/rust-lang/crates.io-index)" = 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1.9.2 (registry+https://github.com/rust-lang/crates.io-index)" = "8815e2ab78f3a59928fc32e141fbeece88320a240e43f47b2fd64ea3a88a5b3d" +"checksum digest 0.8.1 (registry+https://github.com/rust-lang/crates.io-index)" = "f3d0c8c8752312f9713efd397ff63acb9f85585afbf179282e720e7704954dd5" +"checksum fake-simd 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)" = "e88a8acf291dafb59c2d96e8f59828f3838bb1a70398823ade51a84de6a6deed" "checksum fallible-iterator 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)" = "4443176a9f2c162692bd3d352d745ef9413eec5782a80d8fd6f8a1ac692a07f7" "checksum fallible-streaming-iterator 0.1.9 (registry+https://github.com/rust-lang/crates.io-index)" = "7360491ce676a36bf9bb3c56c1aa791658183a54d2744120f27285738d90465a" "checksum fern 0.6.0 (registry+https://github.com/rust-lang/crates.io-index)" = "8c9a4820f0ccc8a7afd67c39a0f1a0f4b07ca1725164271a64939d7aeb9af065" +"checksum generic-array 0.12.3 (registry+https://github.com/rust-lang/crates.io-index)" = "c68f0274ae0e023facc3c97b2e00f076be70e254bc851d972503b328db79b2ec" "checksum getrandom 0.1.14 (registry+https://github.com/rust-lang/crates.io-index)" = "7abc8dd8451921606d809ba32e95b6111925cd2906060d2dcc29c070220503eb" "checksum heck 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)" = "20564e78d53d2bb135c343b3f47714a56af2061f1c928fdb541dc7b9fdd94205" "checksum hermit-abi 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)" = "eff2656d88f158ce120947499e971d743c05dbcbed62e5bd2f38f1698bbc3772" @@ -442,6 +521,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index" "checksum ntapi 0.3.3 (registry+https://github.com/rust-lang/crates.io-index)" = "f26e041cd983acbc087e30fcba770380cfa352d0e392e175b2344ebaf7ea0602" "checksum num-integer 0.1.42 (registry+https://github.com/rust-lang/crates.io-index)" = "3f6ea62e9d81a77cd3ee9a2a5b9b609447857f3d358704331e4ef39eb247fcba" "checksum num-traits 0.2.11 (registry+https://github.com/rust-lang/crates.io-index)" = 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a/Cargo.toml b/Cargo.toml index e2e70f2..ca8cf70 100644 --- a/Cargo.toml +++ b/Cargo.toml @@ -15,6 +15,7 @@ rand = "0.7" rusqlite = { version = "0.21", features = ["chrono", "uuid"] } serde = "1.0" serde_derive = "1.0" +sha2 = "0.8" strum = "0.18" strum_macros = "0.18" toml = "0.5" diff --git a/src/hash.rs b/src/hash.rs new file mode 100644 index 0000000..ea39751 --- /dev/null +++ b/src/hash.rs @@ -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, S: Into>(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 +} diff --git a/src/lib.rs b/src/lib.rs index 31b7dea..93fc3a4 100644 --- a/src/lib.rs +++ b/src/lib.rs @@ -5,6 +5,7 @@ pub mod command; pub mod config; pub mod database; pub mod game; +pub mod hash; pub mod id; pub mod logger; #[macro_use] diff --git a/src/main.rs b/src/main.rs index 645e4d0..af2aea9 100644 --- a/src/main.rs +++ b/src/main.rs @@ -3,6 +3,7 @@ mod command; mod config; mod database; mod game; +mod hash; mod id; mod logger; #[macro_use]