fix: allowlist with scoping (#2143)

This commit is contained in:
Michael Neale
2025-04-11 08:59:43 +10:00
committed by GitHub
parent b805e8bd7a
commit 58c67da2e5

View File

@@ -540,12 +540,13 @@ fn is_command_allowed_with_allowlist(
println!("Command to check after path trimming: {}", cmd_to_check);
// Remove @version suffix from command parts
// Remove @version suffix from command parts, but preserve scoped npm packages
let parts: Vec<&str> = cmd_to_check.split_whitespace().collect();
let mut cleaned_parts: Vec<String> = Vec::new();
for part in parts {
if part.contains('@') {
if part.contains('@') && !part.starts_with('@') {
// This is likely a package with a version suffix, like "package@1.0.0"
// Keep only the part before the @ symbol
if let Some(base_part) = part.split('@').next() {
cleaned_parts.push(base_part.to_string());
@@ -553,6 +554,7 @@ fn is_command_allowed_with_allowlist(
cleaned_parts.push(part.to_string());
}
} else {
// Either no @ symbol or it's a scoped package (starts with @)
cleaned_parts.push(part.to_string());
}
}
@@ -661,6 +663,11 @@ mod tests {
"uvx something",
"uvx mcp_slack",
"npx mcp_github",
"npx -y @mic/mcp_mic",
"npx -y @mic/mcp_mic2@latest",
"npx @mic/mcp_mic3",
"npx @mic/mcp_mic4@latest",
"executor thing",
"minecraft",
]);
@@ -682,6 +689,46 @@ mod tests {
&allowlist
));
assert!(is_command_allowed_with_allowlist(
"npx -y mcp_github",
&allowlist
));
assert!(is_command_allowed_with_allowlist(
"executor thing",
&allowlist
));
assert!(!is_command_allowed_with_allowlist(
"executor thing2",
&allowlist
));
assert!(!is_command_allowed_with_allowlist(
"executor2 thing",
&allowlist
));
assert!(is_command_allowed_with_allowlist(
"npx -y @mic/mcp_mic",
&allowlist
));
assert!(is_command_allowed_with_allowlist(
"npx -y @mic/mcp_mic2@latest",
&allowlist
));
assert!(is_command_allowed_with_allowlist(
"npx -y @mic/mcp_mic3",
&allowlist
));
assert!(is_command_allowed_with_allowlist(
"npx -y @mic/mcp_mic4@latest",
&allowlist
));
// Get the current executable directory for reference
let current_exe = std::env::current_exe().unwrap();
let current_exe_dir = current_exe.parent().unwrap();