# StalkerMap
A comprehensive Rust library for building CLI network scanner applications with robust input validation, terminal interaction, and URL parsing capabilities.
[](https://crates.io/crates/stalkermap)
[](https://docs.rs/stalkermap)
[](https://opensource.org/licenses/MIT)
## Features
- For advanced users: see docs for **dns::resolver::agnostic** and **dns::compressor::agnostic**
### Currently Available
(All feature versions)
- **Input Sanitization & Validation** - Type-safe input validation with composable filters
- **Interactive Terminal Interface** - User-friendly CLI input with validation loops
- **URL Parsing** - Comprehensive HTTP/HTTPS URL parsing with host validation
("std" feature)
- **DNS Resolver** — Blocking DNS queries supporting multiple record types (A, MX, TXT, SOA, PTR, WKS, etc.)
("Agnostic" feature)
- **DNS message structure** — With encoder helpers (RFC1035 compliant)
- **DNS message compressor** — For hostnames (RFC1035 compliant)
### Planned Features
- **Port Scanning** - Efficient port scanning with customizable options
- **Directory Enumeration** - Web directory and file discovery
- **Report Generation** - Export scan results to various formats
## Feature Variants
- **Agnostic version**
- Only parsing, encoding/decoding of DNS messages and helpers.
- No executor or transport included — user chooses their own.
- Lightweight and easy to integrate.
- Includes access to low-level DNS structures and helpers.
- **Default (`std`) version**
- Blocking TCP/UDP transport using `std::net`.
- Fully functional DNS resolver for blocking queries.
- **Tokio (`async`) version**
- Replaces blocking transport with `tokio::net` for async TCP/UDP.
- Supports non-blocking behaviors inspired by RFCs (TCP fallback, EDNS, retries, etc.).
- **Note:** Network features are not yet implemented; they require further abstractions for user-friendly integration.
## Quick Start
Add this to your `Cargo.toml`:
```toml
[dependencies]
stalkermap = { version = "0.1.3", features = ["std"]}
stalkermap = { version = "0.1.3", features = ["tokio-dep"]}
stalkermap = { version = "0.1.3", default-features = false, features = ["agnostic"]}
```
## Usage Examples
### DNS Resolver Example (std)
```rust,no_run
use stalkermap::dns::resolver::{resolve_ipv4, resolve_mx};
let a_records = resolve_ipv4("example.com").unwrap();
let mx_records = resolve_mx("example.com").unwrap();
println!("A records: {:#?}", a_records);
println!("MX records: {:#?}", mx_records);
```
### Basic Input & Range Validation
```rust,no_run
use stalkermap::utils::{Terminal, Sanitize, DesiredType};
// Get validated user input with range checking
let threads = Terminal::ask(
"Enter scan threads (1-16):",
&[Sanitize::IsBetween(1, 16)],
);
println!("Threads: {}", threads.answer);
```
### URL Parsing and Validation
```rust,no_run
use stalkermap::utils::UrlParser;
// Parse and validate URLs
match UrlParser::new("https://example.com:8080/api") {
Ok(url) => {
println!("Scheme: {}", url.scheme);
println!("Target: {}", url.target);
println!("Port: {}", url.port);
println!("Path: {}", url.subdirectory);
}
Err(e) => eprintln!("Invalid URL: {}", e),
}
```
### Complex Input Validation
```rust,no_run
use stalkermap::utils::{Terminal, Sanitize, DesiredType};
// Multiple validation rules
let choice = Terminal::ask(
"Choose scan type (quick/deep/custom):",
&[
Sanitize::IsType(DesiredType::String),
Sanitize::MatchStrings(vec![
"quick".to_string(),
"deep".to_string(),
"custom".to_string(),
]),
],
);
```
### Complete Interactive URL Input Example
This example demonstrates the complete workflow of getting user input, validating it, and parsing URLs - perfect for network scanner applications:
```rust,no_run
use stalkermap::utils::{Terminal, Sanitize, DesiredType, UrlParser};
fn main() {
// Get URL from user with validation
let url: UrlParser = loop {
let input = Terminal::ask(
"Enter a URL (http:// or https://):",
&[Sanitize::IsType(DesiredType::String)],
);
// Parse and validate the URL
match UrlParser::new(&input.answer) {
Ok(url) => break url,
Err(e) => println!("{}", e)
}
};
println!("{}", url);
}
```
### "Agnostic" Only Feature DNS Compressor Example
Users can either build a DNS message manually using their own structures
or use the `DnsMessage` struct provided by this library. Example with a raw buffer:
```rust,no_run
use std::collections::HashMap;
use stalkermap::dns::compressor::MessageCompressor;
let mut message = Vec::new();
let mut pointer_map = HashMap::new();
// Compress a domain name
MessageCompressor::compress("www.example.com", &mut message, &mut pointer_map).unwrap();
// Reusing the same domain (or suffix) inserts a pointer instead of repeating bytes
MessageCompressor::compress("mail.example.com", &mut message, &mut pointer_map).unwrap();
```
### "Agnostic" Only Feature DNS Message Query Builder Example
```rust,no_run
use stalkermap::dns::resolver::agnostic::{DnsMessage, RecordType, OpCodeOptions};
// Build a query for example.com A record
let msg = DnsMessage::new_query("example.com", RecordType::A, OpCodeOptions::StandardQuery);
// Encode into raw bytes, ready to send via UDP/TCP
let bytes = msg.encode_query();
assert!(!bytes[12..].is_empty()); // includes header + question
```
## Architecture
The library is designed with modularity and composability in mind:
- **`utils`** - Core utilities for input handling and URL parsing
- **`dns`** - DNS resolution and query utilities (planned)
- **`scanner`** - Port scanning and network discovery (planned)
- **`reporter`** - Report generation and export (planned)
## Supported URL Formats
- HTTP/HTTPS schemes
- IPv4 and IPv6 addresses
- DNS hostnames
- Custom ports
- Paths and query strings
## Error Handling
All operations return `Result<T, E>` types for safe error handling:
```rust,no_run
use stalkermap::utils::{UrlParser, UrlParserErrors};
match UrlParser::new("invalid-url") {
Ok(url) => println!("Valid URL: {}", url),
Err(UrlParserErrors::InvalidScheme) => eprintln!("Only HTTP/HTTPS supported"),
Err(UrlParserErrors::InvalidTargetType) => eprintln!("Invalid hostname or IP"),
Err(e) => eprintln!("Other error: {}", e),
}
```
## CLI Application
This repository also includes a CLI application demonstrating the library usage:
```bash
# Clone and run
git clone https://github.com/seakerOner/stalkermap-rs
cd stalkermap-rs
cargo run --bin stalkermap-cli
```
## Contributing
## License
This project is licensed under the MIT License - see the [LICENSE](LICENSE) file for details.
## Changelog
See [CHANGELOG.md](CHANGELOG.md) for a list of changes and version history.
## Performance
## Documentation
- [API Documentation](https://docs.rs/stalkermap)
- [Changelog](CHANGELOG.md)