From 605d7a137e94f5b86e45182c3709128ef57237ae Mon Sep 17 00:00:00 2001
From: GeckoEidechse <40122905+GeckoEidechse@users.noreply.github.com>
Date: Mon, 17 Jul 2023 19:42:45 +0200
Subject: [PATCH] fix: Add regex check for parsing TS mod string (#421)

Otherwise we accept improper formatted Thunderstore mod strings like
`AUTHOR-MOD-VERSION-RANDOM_STUFF`
---
 src-tauri/src/mod_management/mod.rs | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src-tauri/src/mod_management/mod.rs b/src-tauri/src/mod_management/mod.rs
index 6c45a23bc..afcead167 100644
--- a/src-tauri/src/mod_management/mod.rs
+++ b/src-tauri/src/mod_management/mod.rs
@@ -22,6 +22,12 @@ impl std::str::FromStr for ParsedThunderstoreModString {
     type Err = &'static str; // todo use an better error management
 
     fn from_str(s: &str) -> Result<Self, Self::Err> {
+        // Check whether Thunderstore string passse reges
+        let re = regex::Regex::new(r"^[a-zA-Z0-9_]+-[a-zA-Z0-9_]+-\d+\.\d+\.\d++$").unwrap();
+        if !re.is_match(s) {
+            return Err("Incorrect format");
+        }
+
         let mut parts = s.split('-');
 
         let author_name = parts.next().ok_or("None value on author_name")?.to_string();