feat: password can contain : @ | (#297)

src/args.rs

@@ -81,7 +81,6 @@ pub fn build_cli() -> Command {
                 .long("auth")
                 .help("Add auth roles, e.g. user:pass@/dir1:rw,/dir2")
                 .action(ArgAction::Append)
-                .value_delimiter('|')
                 .value_name("rules"),
         )
         .arg(

src/auth.rs

@@ -53,7 +53,7 @@ impl AccessControl {
         let mut anony_paths = vec![];
         let mut users = IndexMap::new();
         for rule in raw_rules {
-            let (user, list) = rule.split_once('@').ok_or_else(|| create_err(rule))?;
+            let (user, list) = split_rule(rule).ok_or_else(|| create_err(rule))?;
             if user.is_empty() && anony.is_some() {
                 bail!("Invalid auth, duplicate anonymous rules");
             }
@@ -476,10 +476,25 @@ fn create_nonce() -> Result<String> {
     Ok(n[..34].to_string())
 }
 
+fn split_rule(s: &str) -> Option<(&str, &str)> {
+    let i = s.find("@/")?;
+    Some((&s[0..i], &s[i + 1..]))
+}
+
 #[cfg(test)]
 mod tests {
     use super::*;
 
+    #[test]
+    fn test_split_rule() {
+        assert_eq!(split_rule("user:pass@/:rw"), Some(("user:pass", "/:rw")));
+        assert_eq!(split_rule("user:pass@@/:rw"), Some(("user:pass@", "/:rw")));
+        assert_eq!(
+            split_rule("user:pass@1@/:rw"),
+            Some(("user:pass@1", "/:rw"))
+        );
+    }
+
     #[test]
     fn test_access_paths() {
         let mut paths = AccessPaths::default();