HMC/handmade-revolt-backend
6
0
Fork 0
forked from jmug/stoatchat
Code Pull Requests Actions Packages Releases 2 Activity

feat: restrict role colours to regex (increase length limit)

Browse Source
This commit is contained in:
Paul Makles
2022-07-15 15:36:00 +01:00
parent d96c9f62c4
commit f1171e5358
6 changed files with 30 additions and 5 deletions
Download Patch File Download Diff File Expand all files Collapse all files

1
crates/quark/src/util/mod.rs
View File

@@ -3,6 +3,7 @@ pub mod manipulation;
pub mod pfp;
pub mod rauth;
pub mod r#ref;
pub mod regex;
pub mod result;
pub mod value;
pub mod variables;

18
crates/quark/src/util/regex.rs Normal file
View File

@@ -0,0 +1,18 @@
use once_cell::sync::Lazy;
use regex::Regex;
/// Regex for valid role colours
///
/// Allows the use of named colours, rgb(a), variables and all gradients.
///
/// Source:
/// ```regex
/// VALUE = [a-z ]+|var\(--[a-z\d-]+\)|rgba?\([\d, ]+\)|#[a-f0-9]+
/// ADDITIONAL_VALUE = \d+deg
/// STOP = ([ ]+(\d{1,3}%|0))?
///
/// ^(?:VALUE|(repeating-)?(linear|conic|radial)-gradient\((VALUE|ADDITIONAL_VALUE)STOP(,[ ]*(VALUE)STOP)+\))$
/// ```
pub static RE_COLOUR: Lazy<Regex> = Lazy::new(|| {
Regex::new(r"^(?:[a-z ]+|var\(--[a-z\d-]+\)|rgba?\([\d, ]+\)|#[a-f0-9]+|(repeating-)?(linear|conic|radial)-gradient\(([a-z ]+|var\(--[a-z\d-]+\)|rgba?\([\d, ]+\)|#[a-f0-9]+|\d+deg)([ ]+(\d{1,3}%|0))?(,[ ]*([a-z ]+|var\(--[a-z\d-]+\)|rgba?\([\d, ]+\)|#[a-f0-9]+)([ ]+(\d{1,3}%|0))?)+\))$").unwrap()
});