From 7effd171218fff68f051671f1373cee467a8f921 Mon Sep 17 00:00:00 2001 From: Titus Wormer Date: Tue, 21 Jun 2022 16:15:39 +0200 Subject: Refactor to move protocols to constants --- src/constant.rs | 12 ++++++++++++ 1 file changed, 12 insertions(+) (limited to 'src/constant.rs') diff --git a/src/constant.rs b/src/constant.rs index 9c861be..6ba1638 100644 --- a/src/constant.rs +++ b/src/constant.rs @@ -193,6 +193,18 @@ pub const HTML_RAW_SIZE_MAX: usize = 8; /// To safeguard performance, labels are capped at a large number: `999`. pub const LINK_REFERENCE_SIZE_MAX: usize = 999; +/// List of protocols allowed, when operating safely, as `href` on `a`. +/// +/// This list is based on what is allowed by GitHub. +pub const SAFE_PROTOCOL_HREF: [&str; 6] = ["http", "https", "irc", "ircs", "mailto", "xmpp"]; + +/// List of protocols allowed, when operating safely, as `src` on `img`. +/// +/// This list is based on what is allowed by GitHub. +// To do: image. +#[allow(dead_code)] +pub const SAFE_PROTOCOL_SRC: [&str; 2] = ["http", "https"]; + /// The number of characters that form a tab stop. /// /// This relates to the number of whitespace characters needed to form certain -- cgit