From db898001eb171393ddd1989c50b01fefa169702d Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Cl=C3=A9ment=20Renault?= <clement@meilisearch.com>
Date: Thu, 31 Oct 2019 15:24:47 +0100
Subject: [PATCH] Get rid of rust-crypto and uuid

---
 meilidb-http/Cargo.toml        |  3 +--
 meilidb-http/src/routes/key.rs | 13 +++++++------
 2 files changed, 8 insertions(+), 8 deletions(-)

diff --git a/meilidb-http/Cargo.toml b/meilidb-http/Cargo.toml
index 062d4e5e9..890c8aec8 100644
--- a/meilidb-http/Cargo.toml
+++ b/meilidb-http/Cargo.toml
@@ -22,13 +22,12 @@ main_error = "0.1.0"
 meilidb-core = { path = "../meilidb-core", version = "0.6.0" }
 meilidb-schema = { path = "../meilidb-schema", version = "0.6.0" }
 pretty-bytes = "0.2.2"
+rand = "0.7.2"
 rayon = "1.2.0"
-rust-crypto = "0.2.36"
 serde = { version = "1.0.101", features = ["derive"] }
 serde_json = { version = "1.0.41", features = ["preserve_order"] }
 structopt = "0.3.3"
 sysinfo = "0.9.5"
-uuid = { version = "0.8.1", features = ["v4"] }
 walkdir = "2.2.9"
 
 [dependencies.async-compression]
diff --git a/meilidb-http/src/routes/key.rs b/meilidb-http/src/routes/key.rs
index 8cfb80dea..cdefc39ba 100644
--- a/meilidb-http/src/routes/key.rs
+++ b/meilidb-http/src/routes/key.rs
@@ -1,13 +1,11 @@
 use chrono::serde::ts_seconds;
 use chrono::{DateTime, Utc};
-use crypto::digest::Digest;
-use crypto::sha1::Sha1;
 use heed::types::{SerdeBincode, Str};
 use http::StatusCode;
+use rand::seq::SliceRandom;
 use serde::{Deserialize, Serialize};
 use tide::response::IntoResponse;
 use tide::{Context, Response};
-use uuid::Uuid;
 
 use crate::error::{ResponseError, SResult};
 use crate::helpers::tide::ContextExt;
@@ -16,9 +14,12 @@ use crate::models::token::*;
 use crate::Data;
 
 fn generate_api_key() -> String {
-    let mut hasher = Sha1::new();
-    hasher.input_str(&Uuid::new_v4().to_string());
-    hasher.result_str().to_string()
+    let mut rng = rand::thread_rng();
+    let sample = b"ABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789";
+    sample
+        .choose_multiple(&mut rng, 40)
+        .map(|c| *c as char)
+        .collect()
 }
 
 pub async fn list(ctx: Context<Data>) -> SResult<Response> {