From 5a0934fa0c470a490122ae68fc22a15b1df603fb Mon Sep 17 00:00:00 2001 From: Scott Worley Date: Fri, 18 Nov 2022 23:03:16 -0800 Subject: [PATCH 1/1] Simpler make_random_id() --- src/main.rs | 18 ++++++++++-------- 1 file changed, 10 insertions(+), 8 deletions(-) diff --git a/src/main.rs b/src/main.rs index 994ffac..a810597 100644 --- a/src/main.rs +++ b/src/main.rs @@ -45,14 +45,16 @@ fn get_voter(request: &cgi::Request) -> Result<&[u8], cgi::Response> { } fn make_random_id() -> [u8; COOKIE_LENGTH] { - std::iter::from_fn(random) - .filter(|c| { - (b'A'..=b'Z').contains(c) || (b'a'..=b'z').contains(c) || (b'0'..=b'9').contains(c) - }) - .take(COOKIE_LENGTH) - .collect::>() - .try_into() - .unwrap() + let mut id = [0; COOKIE_LENGTH]; + for i in 0..COOKIE_LENGTH { + while !(b'A'..=b'Z').contains(&id[i]) + && !(b'a'..=b'z').contains(&id[i]) + && !(b'0'..=b'9').contains(&id[i]) + { + id[i] = random() + } + } + id } fn set_cookie(mut response: cgi::Response, path: &str) -> Result { -- 2.44.1