Clean up sanitizer configs
This commit is contained in:
parent
00593d3c58
commit
6bdb5f97ea
@ -1,73 +1,68 @@
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use html5ever::LocalName;
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use html5ever::LocalName;
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use std::collections::{HashMap, HashSet};
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use crate::config::restricted::RESTRICTED_CONFIG;
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use crate::sanitizer::{Protocol, SanitizerConfig};
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lazy_static! {
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lazy_static! {
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pub static ref ELEMENTS: HashSet<LocalName> = hashset! {
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pub static ref BASIC_CONFIG: SanitizerConfig = {
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local_name!("a"),
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let mut config = RESTRICTED_CONFIG.clone();
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local_name!("abbr"),
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config.allowed_elements.extend(hashset! {
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local_name!("blockquote"),
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local_name!("a"),
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local_name!("br"),
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local_name!("abbr"),
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local_name!("cite"),
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local_name!("blockquote"),
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local_name!("code"),
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local_name!("br"),
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local_name!("dd"),
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local_name!("dfn"),
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local_name!("dl"),
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local_name!("dt"),
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local_name!("kbd"),
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local_name!("li"),
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local_name!("mark"),
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local_name!("ol"),
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local_name!("p"),
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local_name!("pre"),
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local_name!("q"),
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local_name!("s"),
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local_name!("samp"),
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local_name!("small"),
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local_name!("strike"),
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local_name!("sub"),
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local_name!("sup"),
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local_name!("time"),
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local_name!("ul"),
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local_name!("var"),
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};
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pub static ref ALL_ATTRIBUTES: HashSet<LocalName> = hashset! {};
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pub static ref ATTRIBUTES: HashMap<LocalName, HashSet<LocalName>> = hashmap! {
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local_name!("a") => hashset!{
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local_name!("href"),
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},
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local_name!("abbr") => hashset!{
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local_name!("title"),
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},
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local_name!("blockquote") => hashset!{
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local_name!("cite"),
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local_name!("cite"),
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},
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local_name!("code"),
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local_name!("dfn") => hashset!{
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local_name!("dd"),
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local_name!("title"),
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local_name!("dfn"),
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},
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local_name!("dl"),
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local_name!("q") => hashset!{
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local_name!("dt"),
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local_name!("cite"),
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local_name!("kbd"),
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},
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local_name!("li"),
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local_name!("time") => hashset!{
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local_name!("mark"),
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local_name!("datetime"),
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local_name!("ol"),
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LocalName::from("pubdate"),
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local_name!("p"),
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},
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local_name!("pre"),
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local_name!("q"),
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local_name!("s"),
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local_name!("samp"),
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local_name!("small"),
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local_name!("strike"),
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local_name!("sub"),
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local_name!("time"),
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local_name!("ul"),
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local_name!("var"),
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});
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config.allowed_attributes_per_element.extend(hashmap! {
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local_name!("a") => hashset! { local_name!("href") },
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local_name!("abbr") => hashset! { local_name!("title") },
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local_name!("blockquote") => hashset! { local_name!("cite") },
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local_name!("dfn") => hashset! { local_name!("title") },
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local_name!("q") => hashset! { local_name!("cite") },
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local_name!("time") => hashset! { local_name!("datetime"), LocalName::from("pubdate") },
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});
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config.add_attributes_per_element.extend(hashmap! {
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local_name!("a") => hashmap! { local_name!("rel") => "href" },
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});
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config.allowed_protocols.extend(hashmap! {
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local_name!("a") => hashmap! { local_name!("href") => hashset! {
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Protocol::Scheme("ftp"),
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Protocol::Scheme("http"),
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Protocol::Scheme("https"),
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Protocol::Scheme("mailto"),
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Protocol::Relative,
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}},
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local_name!("blockquote") => hashmap! { local_name!("cite") => hashset! {
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Protocol::Scheme("http"),
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Protocol::Scheme("https"),
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Protocol::Relative,
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}},
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local_name!("q") => hashmap! { local_name!("cite") => hashset! {
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Protocol::Scheme("http"),
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Protocol::Scheme("https"),
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Protocol::Relative,
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}},
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});
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config
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};
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};
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pub static ref ADD_ATTRIBUTES: HashMap<LocalName, HashMap<LocalName, &'static str>> = hashmap! {
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local_name!("a") => hashmap! {
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local_name!("rel") => "nofollow",
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},
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};
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pub static ref PROTOCOLS: HashMap<LocalName, HashMap<LocalName, HashSet<&'static str>>> = hashmap! {
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local_name!("a") => hashmap! {
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local_name!("href") => hashset!{"ftp", "http", "https", "mailto"},
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},
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local_name!("blockquote") => hashmap! {
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local_name!("cite") => hashset!{"http", "https"},
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},
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local_name!("q") => hashmap! {
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local_name!("cite") => hashset!{"http", "https"},
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},
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};
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pub static ref CSS_PROPERTIES: Vec<String> = vec![];
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}
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}
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@ -1,4 +1,4 @@
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pub mod default;
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pub mod basic;
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pub mod basic;
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pub mod default;
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pub mod relaxed;
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pub mod relaxed;
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pub mod permissive;
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pub mod restricted;
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@ -1,177 +0,0 @@
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use html5ever::LocalName;
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use std::collections::{HashMap, HashSet};
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use super::relaxed::{
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ADD_ATTRIBUTES as RELAXED_ADD_ATTRIBUTES, ALL_ATTRIBUTES as RELAXED_ALL_ATTRIBUTES,
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ATTRIBUTES as RELAXED_ATTRIBUTES, ELEMENTS as RELAXED_ELEMENTS,
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};
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lazy_static! {
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pub static ref ELEMENTS: HashSet<LocalName> = RELAXED_ELEMENTS
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.union(&hashset!(
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local_name!("acronym"),
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local_name!("basefont"),
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local_name!("big"),
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local_name!("blink"),
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local_name!("center"),
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LocalName::from("command"),
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local_name!("dir"),
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local_name!("font"),
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local_name!("marquee"),
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local_name!("strike"),
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local_name!("tt"),
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local_name!("form"),
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local_name!("input"),
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local_name!("button"),
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LocalName::from("single"),
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LocalName::from("double"),
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))
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.into_iter()
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.cloned()
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.collect();
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pub static ref ALL_ATTRIBUTES: HashSet<LocalName> = RELAXED_ALL_ATTRIBUTES
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.union(&hashset! {
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local_name!("bgcolor"),
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local_name!("width"),
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local_name!("height"),
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local_name!("border"),
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local_name!("color"),
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local_name!("background"),
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})
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.into_iter()
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.cloned()
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.collect();
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// Can't figure out how to merge HashMaps :(
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pub static ref ATTRIBUTES: HashMap<LocalName, HashSet<LocalName>> = hashmap! {
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local_name!("a") => hashset!{
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local_name!("href"),
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local_name!("hreflang"),
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local_name!("name"),
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local_name!("rel"),
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},
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local_name!("abbr") => hashset!{
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local_name!("title"),
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},
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local_name!("blockquote") => hashset!{
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local_name!("cite"),
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},
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local_name!("button") => hashset!{
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local_name!("type"),
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},
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local_name!("col") => hashset!{
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local_name!("span"),
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local_name!("width"),
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},
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local_name!("colgroup") => hashset!{
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local_name!("span"),
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local_name!("width"),
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},
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local_name!("data") => hashset!{
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local_name!("value"),
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},
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local_name!("del") => hashset!{
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local_name!("cite"),
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local_name!("datetime"),
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},
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local_name!("dfn") => hashset!{
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local_name!("title"),
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},
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local_name!("img") => hashset!{
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local_name!("align"),
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local_name!("alt"),
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local_name!("border"),
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local_name!("height"),
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local_name!("src"),
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local_name!("srcset"),
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local_name!("width"),
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},
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local_name!("input") => hashset!{
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local_name!("type"),
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local_name!("name"),
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local_name!("value"),
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},
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local_name!("ins") => hashset!{
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local_name!("cite"),
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local_name!("datetime"),
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},
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local_name!("li") => hashset!{
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local_name!("value"),
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},
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local_name!("ol") => hashset!{
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LocalName::from("reversed"),
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local_name!("start"),
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local_name!("type"),
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},
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local_name!("q") => hashset!{
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local_name!("cite"),
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},
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local_name!("style") => hashset!{
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local_name!("media"),
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local_name!("scoped"),
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local_name!("type"),
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},
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local_name!("table") => hashset!{
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local_name!("align"),
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local_name!("bgcolor"),
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local_name!("border"),
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local_name!("cellpadding"),
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local_name!("cellspacing"),
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local_name!("frame"),
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local_name!("rules"),
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LocalName::from("sortable"),
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local_name!("summary"),
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local_name!("width"),
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},
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local_name!("td") => hashset!{
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local_name!("abbr"),
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local_name!("align"),
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local_name!("axis"),
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local_name!("colspan"),
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local_name!("headers"),
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local_name!("rowspan"),
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local_name!("valign"),
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local_name!("width"),
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},
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local_name!("th") => hashset!{
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local_name!("abbr"),
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local_name!("align"),
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local_name!("axis"),
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local_name!("colspan"),
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local_name!("headers"),
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local_name!("rowspan"),
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local_name!("scope"),
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LocalName::from("sorted"),
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local_name!("valign"),
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local_name!("width"),
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},
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local_name!("time") => hashset!{
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local_name!("datetime"),
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LocalName::from("pubdate"),
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},
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local_name!("ul") => hashset!{
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local_name!("type"),
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},
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};
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pub static ref ADD_ATTRIBUTES: HashMap<LocalName, HashMap<LocalName, &'static str>> = RELAXED_ADD_ATTRIBUTES.clone();
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pub static ref PROTOCOLS: HashMap<LocalName, HashMap<LocalName, HashSet<&'static str>>> = hashmap! {
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local_name!("a") => hashmap! {
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local_name!("href") => hashset!{"ftp", "http", "https", "mailto"},
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},
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local_name!("blockquote") => hashmap! {
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local_name!("cite") => hashset!{"http", "https"},
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},
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local_name!("del") => hashmap! {
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local_name!("cite") => hashset!{"http", "https"},
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},
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local_name!("img") => hashmap! {
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local_name!("src") => hashset!{"http", "https"},
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},
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local_name!("ins") => hashmap! {
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local_name!("cite") => hashset!{"http", "https"},
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},
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local_name!("q") => hashmap! {
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local_name!("cite") => hashset!{"http", "https"},
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},
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};
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}
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File diff suppressed because it is too large
Load Diff
16
src/config/restricted.rs
Normal file
16
src/config/restricted.rs
Normal file
@ -0,0 +1,16 @@
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use crate::config::default::DEFAULT_CONFIG;
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use crate::sanitizer::SanitizerConfig;
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lazy_static! {
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pub static ref RESTRICTED_CONFIG: SanitizerConfig = {
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let mut config = DEFAULT_CONFIG.clone();
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config.allowed_elements.extend(hashset! {
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local_name!("b"),
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local_name!("em"),
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local_name!("i"),
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local_name!("strong"),
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local_name!("u"),
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});
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config
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};
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}
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@ -27,11 +27,11 @@ mod css_parser;
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mod sanitizer;
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mod sanitizer;
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use arena_dom::{create_element, Arena, NodeData, Ref};
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use arena_dom::{create_element, Arena, NodeData, Ref};
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use config::default::DEFAULT_CONFIG;
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use config::basic::BASIC_CONFIG;
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use sanitizer::Sanitizer;
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use sanitizer::Sanitizer;
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fn main() {
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fn main() {
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let sanitizer = Sanitizer::new(&DEFAULT_CONFIG, vec![&add_spacer_elements_around_ul]);
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let sanitizer = Sanitizer::new(&BASIC_CONFIG, vec![&add_spacer_elements_around_ul]);
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sanitizer
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sanitizer
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.sanitize_fragment(&mut io::stdin(), &mut io::stdout())
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.sanitize_fragment(&mut io::stdin(), &mut io::stdout())
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.unwrap();
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.unwrap();
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