readme updates

docs: add brandonskerritt as a contributor

.all-contributorsrc

@@ -0,0 +1,27 @@
+{
+  "files": [
+    "README.md"
+  ],
+  "imageSize": 100,
+  "commit": false,
+  "contributors": [
+    {
+      "login": "brandonskerritt",
+      "name": "Brandon",
+      "avatar_url": "https://avatars3.githubusercontent.com/u/10378052?v=4",
+      "profile": "https://skerritt.blog",
+      "contributions": [
+        "infra",
+        "test",
+        "code",
+        "design"
+      ]
+    }
+  ],
+  "contributorsPerLine": 7,
+  "projectName": "RustScan",
+  "projectOwner": "brandonskerritt",
+  "repoType": "github",
+  "repoHost": "https://github.com",
+  "skipCi": true
+}

.gitignore

@@ -13,3 +13,35 @@ Cargo.lock
 #Added by cargo
 
 /target
+
+# Created by https://www.toptal.com/developers/gitignore/api/rust,archlinuxpackages
+# Edit at https://www.toptal.com/developers/gitignore?templates=rust,archlinuxpackages
+
+### ArchLinuxPackages ###
+*.tar
+*.tar.*
+*.jar
+*.exe
+*.msi
+*.zip
+*.tgz
+*.log
+*.log.*
+*.sig
+
+pkg/
+src/
+
+### Rust ###
+# Generated by Cargo
+# will have compiled files and executables
+/target/
+
+# Remove Cargo.lock from gitignore if creating an executable, leave it for libraries
+# More information here https://doc.rust-lang.org/cargo/guide/cargo-toml-vs-cargo-lock.html
+Cargo.lock
+
+# These are backup files generated by rustfmt
+**/*.rs.bk
+
+# End of https://www.toptal.com/developers/gitignore/api/rust,archlinuxpackages

Cargo.toml

@@ -1,8 +1,15 @@
 [package]
-name = "RustScan"
-version = "0.1.0"
+name = "rustscan"
+version = "1.0.1"
 authors = ["Bee <[email protected]>"]
 edition = "2018"
+description = "Faster Nmap Scanning with Rust"
+homepage = "https://github.com/brandonskerritt/rustscan"
+repository = "https://github.com/brandonskerritt/rustscan"
+license = "MIT"
+keywords = ["port", "scanning", "nmap"]
+categories = ["command-line-utilities"]
+readme="README.md"
 
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
@@ -10,4 +17,6 @@ edition = "2018"
 colored = "1.9.3"
 clap = "2.33.0"
 rayon = "1.3.1"
-arrayvec = "0.5.1"
+
+[package.metadata.deb]
+depends = "$auto, nmap"

PKGBUILD

@@ -1,24 +1,16 @@
-# Maintainer: Ciphey <[email protected]> 
-pkgname=Ciphey
-pkgver='5.0.0rc2'
+# Maintainer: Bee <[email protected]>
+pkgname=RustScan-bin
+pkgver=0.1.0
 pkgrel=1
-pkgdesc="Automated Description Tool"
-arch=('any')
-url="https://github.com/ciphey/ciphey"
-license=('MIT')
-depends=('python>=3.7')
-makedepends=('python>=3.7')
-install=
-changelog=
-#source=("$pkgname-$pkgver.tar.gz"
- #"$pkgname-$pkgver.patch")
-noextract=()
-md5sums=()
-validpgpkeys=()
+pkgdesc="Faster Nmap Scanning with Rust"
+url="https://github.com/brandonskerritt/rustscan"
+license=("GNU")
+arch=("x86_64")
+provides=("RustScan")
+options=("strip")
+source=("https://github.com/brandonskerritt/rustscan/releases/download/v$pkgver/RustScan-$pkgver-x86_64.tar.gz")
+sha256sums=("0ab268ae43a79cad6e9f75b650629208061590b3311780d55b8a03d35a8d90b0")
 
-prepare() {
-	python3 -m pip install --upgrade pip
-}
 package() {
-	python3 -m pip install ciphey
+    install -Dm755 RustScan -t "$pkgdir/usr/bin/"
 }

README.md

@@ -2,24 +2,64 @@
 <img src="pictures/rustscan.png"><br>
 Find all open ports <b>fast</b> with Rustscan, automatically pipe them into Nmap. Built with Rust. 
 </p>
+<p align="center">
+<img alt="Crates.io" src="https://img.shields.io/crates/d/rust_scan">
+</p>
 <hr>
 
-| General Linux | Cargo         | Arch         | 
-| ------------- | ------------- | ------------ |
-| img1          | img2          | img3         |
-| Binaries      | Cargo install | yay rustscan |
 
+| <p align="center"><a href="https://crates.io/crates/rust_scan">🔧 Cargo (Universal) </a></p> | <p align="center"><a href="https://pypi.org/project/ciphey"> Arch </a></p> | <p align="center"><a href="https://pypi.org/project/ciphey"> HomeBrew </a></p> | <p align="center"><a href="https://pypi.org/project/ciphey"> Kali / Debian </p> |
+| ---- | ---- | ---- | --- |
+| <p align="center"><img src="pictures/rust.png" /></p>  | <p align="center"><img src="pictures/arch.png" /></p> | <p align="center"><img src="pictures/apple.png" /></p> | <p align="center"><img src="pictures/kali.png" /></p> |
+| `cargo install rust_scan` | `yay rustscan` | `brew install rustscan` | `dpkg -i rustscan.deb` |
+
+**Note**: You must have Nmap installed.
 <hr>
 
 # 🤔 What is this?
-If you are a competitive CTF player and often find yourself running masscan / a basic nmap scan before running a more comprehensive scan, this tool is for you.
-1. Find ports quickly using Rustscan. 
-2. Automatically runs `nmap -A -sV -p $ports -vvv` on those ports.
+1. Find ports quickly using Rustscan (**26 seconds**).
+2. Automatically runs `nmap -A -p $ports -vvv` on those ports.
 3. Profit???
 
+![gif](/pictures/intro.gif)
+
 Rustscans **only** job is to reduce the friction between finding open ports and inputting them into nmap.
 
-# RustScan vs Nmap vs MassScan
+# ✨ Features
+* Scans all 64k ports in 26 seconds (on 1k threads).
+* Saves you time by automatically piping it into Nmap. No more manual copying and pasting!
+* Does one thing and does it well. **Only** purpose is to improve Nmap, not replace it!
+
+# 🔭 Why RustScan?
+Why spend time running fast scans and manually copying the ports, or waiting for a 20 minute scan to finish when you can just do all 64k ports in less than a minute?
+## 🔬 Nmap with and without RustScan
+
+<table>
+  <tr>
+  <th>Name</th>
+    <th>⚡ Nmap with RustScan ⚡ </th>
+    <th>🐢 Nmap 🐢</th>
+  </tr>
+  <tr>
+  <th>Gif</th>
+    <td><img src="pictures/with_rustscan.gif" alt="The guy she tells you not to worry about"></td>
+    <td><img src="pictures/without_rustscan.gif" alt="You"></td>
+  </tr>
+  <tr>
+  <th>Time</th>
+    <td>39 seconds</td>
+    <td>17 minutes and 41 seconds</td>
+  </tr>
+    <tr>
+  <th>Setup</th>
+    <td><ul><li>Set threads to 1000</li></ul></td>
+    <td><ul><li>Run nmap with -A for all scripts</li><li>Run Nmap with -p- for all ports</li></ul></td>
+  </tr>
+</table>
+
+<sub><b>Note</b> The nmap command used was the same for both of them. Nmap -A.</sub><br>
+
+## 📊 RustScan vs Nmap vs MassScan
 
 | **Name**                                                                                   | RustScan | Nmap | Masscan |
 | ------------------------------------------------------------------------------------------ | -------- | ---- | ------- |
@@ -28,9 +68,9 @@ Rustscans **only** job is to reduce the friction between finding open ports and
 | Realises it's not useful, and pipes the only useful data into the only useful port scanner | ✅        | ❌    | ❌       |
 
 
-## FAQ
+## 🙋 FAQ
 > I think this would be a great port scanner on its own without Nmap!
-> 
+
 No. If you want a fast port scanner, use Masscan.
 > I have this great idea for a script to get information on ports / hosts
 
@@ -41,18 +81,42 @@ If you're a pentester, then yes, you have Nmap installed.
 
 > I want to contribute!
 
-The only contributions RustScan are accecpting is:
-* User Experience
-* Making port scanning faster
+Great! I'd love some help with this. Read the [contributing.md file](contributing.md) file for more information!
 
-# Other Hacking Projects
-## Ciphey
+# 📖 Full Installation Guide
+**You need Nmap**. If you have Kali Linux or Parrot OS installed, you already have Nmap. If not, [follow the nmap install guide](https://nmap.org/download.html).
 
+The easiest way to install RustScan is to use one of the packages provided for your system, such as HomeBrew or Yay for Arch Linux.
 
+The most universal way is to use `cargo`, Rust's built in package manager (think Pip but for Rust). [Follow this guide to installing Rust & Cargo](https://doc.rust-lang.org/cargo/getting-started/installation.html).
 
-# Ideas
+If you face any issues at all, please leave a GitHub issue. I have only tested this on Linux, so there may be issues for Mac OS or Windows. 
 
-- [ ] Do popular ports first (80, 445, 8080, 21, 22)
-- [ ] Option for top 1k ports
-- [ ] Affter 1k ports print the nmap command to scan the first 1k so user can run while rustscanner finishes
-- [ ] Tar pit prevention (look for different sized payloads)
+# 🎪 Contributing
+Please read the [contributing.md file](contributing.md)
+
+# 💻 Other Hacking Projects By This Author
+## 🧮 Ciphey
+Ciphey is an automated decryption tool using artifical intelligence & natural language processing.
+[Check it out here!](https://github.com/ciphey/ciphey)
+## Contributors ✨
+<!-- ALL-CONTRIBUTORS-BADGE:START - Do not remove or modify this section -->
+[![All Contributors](https://img.shields.io/badge/all_contributors-1-orange.svg?style=flat-square)](#contributors-)
+<!-- ALL-CONTRIBUTORS-BADGE:END -->
+
+Thanks goes to these wonderful people ([emoji key](https://allcontributors.org/docs/en/emoji-key)):
+
+<!-- ALL-CONTRIBUTORS-LIST:START - Do not remove or modify this section -->
+<!-- prettier-ignore-start -->
+<!-- markdownlint-disable -->
+<table>
+  <tr>
+    <td align="center"><a href="https://skerritt.blog"><img src="https://avatars3.githubusercontent.com/u/10378052?v=4" width="100px;" alt=""/><br /><sub><b>Brandon</b></sub></a><br /><a href="#infra-brandonskerritt" title="Infrastructure (Hosting, Build-Tools, etc)">🚇</a> <a href="https://github.com/brandonskerritt/RustScan/commits?author=brandonskerritt" title="Tests">⚠️</a> <a href="https://github.com/brandonskerritt/RustScan/commits?author=brandonskerritt" title="Code">💻</a> <a href="#design-brandonskerritt" title="Design">🎨</a></td>
+  </tr>
+</table>
+
+<!-- markdownlint-enable -->
+<!-- prettier-ignore-end -->
+<!-- ALL-CONTRIBUTORS-LIST:END -->
+
+This project follows the [all-contributors](https://github.com/all-contributors/all-contributors) specification. Contributions of any kind welcome!

contributing.md

@@ -0,0 +1,8 @@
+This is my first Rust project! As such, I expect there are many, many bugs involved or things that can be sped up.
+
+In particular, here is my roadmap:
+* Tokio async
+* Better UX
+* Optimised code
+
+Please leave issues / pull requests, I'd love to learn more about this amazing language :) 

pkg/RustScan-bin/.PKGINFO

@@ -0,0 +1,13 @@
+# Generated by makepkg 5.2.1
+# using fakeroot version 1.24
+pkgname = RustScan-bin
+pkgbase = RustScan-bin
+pkgver = 0.1.0-1
+pkgdesc = Faster Nmap Scanning with Rust
+url = https://github.com/brandonskerritt/rustscan
+builddate = 1594732664
+packager = Unknown Packager
+size = 911768
+arch = x86_64
+license = GNU
+provides = RustScan

src/RustScan-0.1.0-x86_64.tar.gz

@@ -0,0 +1 @@
+/home/bee/Documents/RustScan/RustScan-0.1.0-x86_64.tar.gz

src/main.rs

@@ -1,94 +1,138 @@
+use clap::{App, Arg};
 use colored::*;
-use clap::{App, crate_authors, Arg};
-use std::{str::FromStr, net::{IpAddr, TcpStream, SocketAddr}, ops::Range, u16, io};
-use rayon::{current_num_threads, prelude::*};
-use arrayvec::ArrayVec;
-use std::{sync::Mutex, time::Duration};
-
+use rayon::prelude::*;
+use std::process::Command;
+use std::time::Duration;
+use std::{
+    net::{IpAddr, SocketAddr, TcpStream},
+    str::FromStr,
+};
 /// Faster Nmap scanning with Rust
-///
+
 fn main() {
-    let vals = 0..100;
+    // NMAP top 1k ports
+    // let NMAP_1000 = vec!(1,3,4,6,7,9,13,17,19,20,21,22,23,24,25,26,30,32,33,37,42,43,49,53,70,79,80,81,82,83,84,85,88,89,90,99,100,106,109,110,111,113,119,125,135,139,143,144,146,161,163,179,199,211,212,222,254,255,256,259,264,280,301,306,311,340,366,389,406,407,416,417,425,427,443,444,445,458,464,465,481,497,500,512,513,514,515,524,541,543,544,545,548,554,555,563,587,593,616,617,625,631,636,646,648,666,667,668,683,687,691,700,705,711,714,720,722,726,749,765,777,783,787,800,801,808,843,873,880,888,898,900,901,902,903,911,912,981,987,990,992,993,995,999,1000,1001,1002,1007,1009,1010,1011,1021,1022,1023,1024,1025,1026,1027,1028,1029,1030,1031,1032,1033,1034,1035,1036,1037,1038,1039,1040,1041,1042,1043,1044,1045,1046,1047,1048,1049,1050,1051,1052,1053,1054,1055,1056,1057,1058,1059,1060,1061,1062,1063,1064,1065,1066,1067,1068,1069,1070,1071,1072,1073,1074,1075,1076,1077,1078,1079,1080,1081,1082,1083,1084,1085,1086,1087,1088,1089,1090,1091,1092,1093,1094,1095,1096,1097,1098,1099,1100,1102,1104,1105,1106,1107,1108,1110,1111,1112,1113,1114,1117,1119,1121,1122,1123,1124,1126,1130,1131,1132,1137,1138,1141,1145,1147,1148,1149,1151,1152,1154,1163,1164,1165,1166,1169,1174,1175,1183,1185,1186,1187,1192,1198,1199,1201,1213,1216,1217,1218,1233,1234,1236,1244,1247,1248,1259,1271,1272,1277,1287,1296,1300,1301,1309,1310,1311,1322,1328,1334,1352,1417,1433,1434,1443,1455,1461,1494,1500,1501,1503,1521,1524,1533,1556,1580,1583,1594,1600,1641,1658,1666,1687,1688,1700,1717,1718,1719,1720,1721,1723,1755,1761,1782,1783,1801,1805,1812,1839,1840,1862,1863,1864,1875,1900,1914,1935,1947,1971,1972,1974,1984,1998,1999,2000,2001,2002,2003,2004,2005,2006,2007,2008,2009,2010,2013,2020,2021,2022,2030,2033,2034,2035,2038,2040,2041,2042,2043,2045,2046,2047,2048,2049,2065,2068,2099,2100,2103,2105,2106,2107,2111,2119,2121,2126,2135,2144,2160,2161,2170,2179,2190,2191,2196,2200,2222,2251,2260,2288,2301,2323,2366,2381,2382,2383,2393,2394,2399,2401,2492,2500,2522,2525,2557,2601,2602,2604,2605,2607,2608,2638,2701,2702,2710,2717,2718,2725,2800,2809,2811,2869,2875,2909,2910,2920,2967,2968,2998,3000,3001,3003,3005,3006,3007,3011,3013,3017,3030,3031,3052,3071,3077,3128,3168,3211,3221,3260,3261,3268,3269,3283,3300,3301,3306,3322,3323,3324,3325,3333,3351,3367,3369,3370,3371,3372,3389,3390,3404,3476,3493,3517,3527,3546,3551,3580,3659,3689,3690,3703,3737,3766,3784,3800,3801,3809,3814,3826,3827,3828,3851,3869,3871,3878,3880,3889,3905,3914,3918,3920,3945,3971,3986,3995,3998,4000,4001,4002,4003,4004,4005,4006,4045,4111,4125,4126,4129,4224,4242,4279,4321,4343,4443,4444,4445,4446,4449,4550,4567,4662,4848,4899,4900,4998,5000,5001,5002,5003,5004,5009,5030,5033,5050,5051,5054,5060,5061,5080,5087,5100,5101,5102,5120,5190,5200,5214,5221,5222,5225,5226,5269,5280,5298,5357,5405,5414,5431,5432,5440,5500,5510,5544,5550,5555,5560,5566,5631,5633,5666,5678,5679,5718,5730,5800,5801,5802,5810,5811,5815,5822,5825,5850,5859,5862,5877,5900,5901,5902,5903,5904,5906,5907,5910,5911,5915,5922,5925,5950,5952,5959,5960,5961,5962,5963,5987,5988,5989,5998,5999,6000,6001,6002,6003,6004,6005,6006,6007,6009,6025,6059,6100,6101,6106,6112,6123,6129,6156,6346,6389,6502,6510,6543,6547,6565,6566,6567,6580,6646,6666,6667,6668,6669,6689,6692,6699,6779,6788,6789,6792,6839,6881,6901,6969,7000,7001,7002,7004,7007,7019,7025,7070,7100,7103,7106,7200,7201,7402,7435,7443,7496,7512,7625,7627,7676,7741,7777,7778,7800,7911,7920,7921,7937,7938,7999,8000,8001,8002,8007,8008,8009,8010,8011,8021,8022,8031,8042,8045,8080,8081,8082,8083,8084,8085,8086,8087,8088,8089,8090,8093,8099,8100,8180,8181,8192,8193,8194,8200,8222,8254,8290,8291,8292,8300,8333,8383,8400,8402,8443,8500,8600,8649,8651,8652,8654,8701,8800,8873,8888,8899,8994,9000,9001,9002,9003,9009,9010,9011,9040,9050,9071,9080,9081,9090,9091,9099,9100,9101,9102,9103,9110,9111,9200,9207,9220,9290,9415,9418,9485,9500,9502,9503,9535,9575,9593,9594,9595,9618,9666,9876,9877,9878,9898,9900,9917,9929,9943,9944,9968,9998,9999,10000,10001,10002,10003,10004,10009,10010,10012,10024,10025,10082,10180,10215,10243,10566,10616,10617,10621,10626,10628,10629,10778,11110,11111,11967,12000,12174,12265,12345,13456,13722,13782,13783,14000,14238,14441,14442,15000,15002,15003,15004,15660,15742,16000,16001,16012,16016,16018,16080,16113,16992,16993,17877,17988,18040,18101,18988,19101,19283,19315,19350,19780,19801,19842,20000,20005,20031,20221,20222,20828,21571,22939,23502,24444,24800,25734,25735,26214,27000,27352,27353,27355,27356,27715,28201,30000,30718,30951,31038,31337,32768,32769,32770,32771,32772,32773,32774,32775,32776,32777,32778,32779,32780,32781,32782,32783,32784,32785,33354,33899,34571,34572,34573,35500,38292,40193,40911,41511,42510,44176,44442,44443,44501,45100,48080,49152,49153,49154,49155,49156,49157,49158,49159,49160,49161,49163,49165,49167,49175,49176,49400,49999,50000,50001,50002,50003,50006,50300,50389,50500,50636,50800,51103,51493,52673,52822,52848,52869,54045,54328,55055,55056,55555,55600,56737,56738,57294,57797,58080,60020,60443,61532,61900,62078,63331,64623,6
Line truncated
 
     let matches = App::new("RustScan")
-        .author(crate_authors!())
+        .author("Bee https://github.com/brandonskerritt")
         .about("Fast Port Scanner built in Rust")
         .version("0.01")
-
         // IP address is a required argument
         .arg(Arg::with_name("i")
             .required(true)
             .index(1)
-            .long("--ip-address")
+            .long("ip-address")
             .help("The IP address to scan"))
-        .arg(Arg::with_name("p")
-            .index(2)
-            .long("--ports")
-            .help("The port range you want to scan"))
+        .arg(Arg::with_name("t")
+            .short("t")
+            .long("threads")
+            .takes_value(true)
+            .default_value("250")
+            .help("How many threads do you want to use? Default 1000"))
+        .arg(Arg::with_name("T")
+            .short("T")
+            .long("timeout")
+            .takes_value(true)
+            .default_value("250")
+            .help("The timeout before a port is assumed to be close. Default 250, but can go up to 1000."))
+        /*.arg(Arg::with_name("n")
+            .short("n")
+            .long("nmap-1000")
+            .takes_value(true)
+            .help("Use the nmap top 1k ports"))*/
         .get_matches();
 
     print_opening();
 
     let ip = matches.value_of("i").unwrap_or("None");
-    if ip == "None"{
-        println!("{}", "Error: No input was given.".red());
-        return ();
-    }
+    let threads_str: &str = matches.value_of("t").unwrap_or("None");
+    // let nmap_arg = matches.value_of("n").unwrap_or("None");
+    let threads: usize = threads_str.parse::<usize>().unwrap();
+    // gets timeout duration
+    let duration_timeout = Duration::from_millis(
+        matches
+            .value_of("T")
+            .unwrap_or("None")
+            .parse::<u64>()
+            .unwrap(),
+    );
+    // let ports = if !(nmap_arg == "None") { NMAP_1000.iter() } else {(1..65536)};
 
-    // validatses the IP address and turns it into an IpAddr type
-    let addr = IpAddr::from_str(&ip)
-        .expect("IPADDR must be a valid IPv4 or IPv6 address");
+    // validates the IP address and turns it into an IpAddr type
+    let addr = IpAddr::from_str(&ip).expect("IPADDR must be a valid IPv4 or IPv6 address");
 
-    println!("IP is {}", addr);
+    // increases thread pool
+    rayon::ThreadPoolBuilder::new()
+        .num_threads(threads)
+        .build_global()
+        .unwrap();
 
-    rayon::ThreadPoolBuilder::new().num_threads(1000).build_global().unwrap();
-    thread_scan(addr);
-
-    // let _nmap: &str = "nmap -A -sV -vvv -p $ports $ipaddr"
-}
-
-/// Runs Rayon to paralleise the scan
-
-fn thread_scan(addr: IpAddr){
-    
-    // timeout in miliseconds
-    // TODO set this to ping
-    let duration_timeout = Duration::from_millis(600);
-    
-    let mut arr = Mutex::new(Vec::new());
+    // collect_into_vec is faster than into_vec
+    let mut ports_full: Vec<bool> = vec![false; 65536];
 
     // performs the scan using rayon
     // 65535 + 1 because of 0 indexing
-    (1..100).into_par_iter().for_each(|x: i32| {
-        // if valid port, 
-        let result = scan(addr, x, duration_timeout);
-        if result.0 == true{
-            arr.push(result.2);
-        }
-        }
-    )
-}
-    
+    // TODO let the user decide max port number
+    (1..65536)
+        .into_par_iter()
+        .map(|x: i32| scan(addr, x, duration_timeout))
+        .collect_into_vec(&mut ports_full);
 
-fn scan(addr: IpAddr, port_num: i32, duration_timeout: Duration) -> (bool, IpAddr, String){
-    // pings it to see if its open
-    let string_list = vec![addr.to_string(), ].join(":");
-    let server: SocketAddr = string_list
-    .parse()
-    .expect("Unable to parse socket address");
-    //     match TcpStream::connect_timeout(&server, duration_timeout) {
-    match TcpStream::connect_timeout(&server,duration_timeout) {
+    // prints ports and places them into nmap string
+    let mut nmap_str_ports = Vec::new();
+
+    // makes vector of open ports
+    for (i, item) in ports_full.iter().enumerate() {
+        if item == &true {
+            // appends it to port
+            nmap_str_ports.push((i + 1).to_string());
+        }
+    }
+
+    // if no ports are found, suggest running with less threads
+    if nmap_str_ports.is_empty() {
+        panic!("{} Looks like I didn't find any open ports. This is usually caused by too many threads. \n*I used {} threads, consider lowering to {} with {} or a comfortable number lfor your system. \n Alternatively, increase the timeout if your ping is high. Rustscan -T 1500 for 1.5 second timeout.", "ERROR".red(), threads_str, (threads / 2).to_string().green(), "'rustscan -t <thread_nums> <ip address>'".green());
+    }
+
+    // Tells the user we are now switching to Nmap
+    println!(
+        "{} -A -p {:?} -vvv {}",
+        "Starting nmap".blue(),
+        nmap_str_ports,
+        ip
+    );
+
+    // nmap port style is 80,443. Comma seperated with no spaces.
+    let ports_str = nmap_str_ports.join(",");
+
+    // Runs the nmap command and spawns it as a process.
+    Command::new("nmap")
+        .arg("-A")
+        .arg("-p")
+        .arg(ports_str)
+        .arg("-vvv")
+        .arg(ip)
+        .spawn()
+        .expect("failed to execute process");
+}
+
+fn scan(addr: IpAddr, port: i32, duration_timeout: Duration) -> bool {
+    let string_list = vec![addr.to_string(), port.to_string()].join(":");
+    let server: SocketAddr = string_list.parse().expect("Unable to parse socket address");
+
+    match TcpStream::connect_timeout(&server, duration_timeout) {
         Ok(_) => {
-            // Found open port, indicate progress and send to main thread
-            println!("{}", server.to_string().green());
-            return (true, addr, port_num.to_string());
+            // Found open port, indicate progress
+            println!("{} open", port.to_string().green());
+
+            true
         }
         Err(_) => {
-            return (false, addr, port_num.to_string());
+            false
         }
     }
 }
-fn print_opening(){
+fn print_opening() {
     let s = "
      _____           _    _____                 
     |  __ \\         | |  / ____|                
@@ -96,8 +140,11 @@ fn print_opening(){
     |  _  / | | / __| __|\\___ \\ / __/ _` | '_ \\ 
     | | \\ \\ |_| \\__ \\ |_ ____) | (_| (_| | | | |
     |_|  \\_\\__,_|___/\\__|_____/ \\___\\__,_|_| |_|
-    Faster nmap scanning with rust."; 
-        println!("{} \n {} \n {}", s.green(), "Automated Decryption Tool - https://github.com/ciphey/ciphey".red(),"Creator https://github.com/brandonskerritt".green());
-    
+    Faster nmap scanning with rust.";
+    println!(
+        "{} \n {} \n {}",
+        s.green(),
+        "Automated Decryption Tool - https://github.com/ciphey/ciphey".red(),
+        "Creator https://github.com/brandonskerritt".green()
+    );
 }
-