* Fix min title char count for post titles. Fixes #1854 * Adding more newline checks for actors. * Adding helper function
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1 changed files with 21 additions and 5 deletions
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@ -13,7 +13,7 @@ static MENTIONS_REGEX: Lazy<Regex> = Lazy::new(|| {
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static VALID_ACTOR_NAME_REGEX: Lazy<Regex> =
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Lazy::new(|| Regex::new(r"^[a-zA-Z0-9_]{3,}$").expect("compile regex"));
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static VALID_POST_TITLE_REGEX: Lazy<Regex> =
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Lazy::new(|| Regex::new(r".*\S.*").expect("compile regex"));
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Lazy::new(|| Regex::new(r".*\S{3,}.*").expect("compile regex"));
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static VALID_MATRIX_ID_REGEX: Lazy<Regex> = Lazy::new(|| {
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Regex::new(r"^@[A-Za-z0-9._=-]+:[A-Za-z0-9.-]+\.[A-Za-z]{2,}$").expect("compile regex")
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});
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@ -120,8 +120,14 @@ pub fn scrape_text_for_mentions(text: &str) -> Vec<MentionData> {
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out.into_iter().unique().collect()
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}
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fn has_newline(name: &str) -> bool {
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name.contains('\n')
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}
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pub fn is_valid_actor_name(name: &str, actor_name_max_length: usize) -> bool {
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name.chars().count() <= actor_name_max_length && VALID_ACTOR_NAME_REGEX.is_match(name)
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name.chars().count() <= actor_name_max_length
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&& VALID_ACTOR_NAME_REGEX.is_match(name)
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&& !has_newline(name)
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}
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// Can't do a regex here, reverse lookarounds not supported
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@ -130,14 +136,15 @@ pub fn is_valid_display_name(name: &str, actor_name_max_length: usize) -> bool {
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&& !name.starts_with('\u{200b}')
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&& name.chars().count() >= 3
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&& name.chars().count() <= actor_name_max_length
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&& !has_newline(name)
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}
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pub fn is_valid_matrix_id(matrix_id: &str) -> bool {
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VALID_MATRIX_ID_REGEX.is_match(matrix_id)
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VALID_MATRIX_ID_REGEX.is_match(matrix_id) && !has_newline(matrix_id)
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}
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pub fn is_valid_post_title(title: &str) -> bool {
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VALID_POST_TITLE_REGEX.is_match(title)
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VALID_POST_TITLE_REGEX.is_match(title) && !has_newline(title)
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}
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pub fn get_ip(conn_info: &ConnectionInfo) -> IpAddr {
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@ -166,7 +173,7 @@ pub fn clean_url_params(mut url: Url) -> Url {
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#[cfg(test)]
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mod tests {
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use crate::utils::clean_url_params;
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use crate::utils::{clean_url_params, is_valid_post_title};
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use url::Url;
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#[test]
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@ -180,4 +187,13 @@ mod tests {
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let cleaned = clean_url_params(url.clone());
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assert_eq!(url.to_string(), cleaned.to_string());
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}
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#[test]
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fn regex_checks() {
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assert!(!is_valid_post_title("hi"));
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assert!(is_valid_post_title("him"));
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assert!(!is_valid_post_title("n\n\n\n\nanother"));
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assert!(!is_valid_post_title("hello there!\n this is a test."));
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assert!(is_valid_post_title("hello there! this is a test."));
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}
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}
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