trying out new project structure

3 files changed, 0 insertions, 770 deletions

diff --git a/rust/Cargo.lock b/rust/Cargo.lock
deleted file mode 100644
index 50747ce..0000000
--- a/rust/Cargo.lock
+++ /dev/null
@@ -1,363 +0,0 @@
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diff --git a/rust/Cargo.toml b/rust/Cargo.toml
deleted file mode 100644
index 181b7a7..0000000
--- a/rust/Cargo.toml
+++ /dev/null
@@ -1,14 +0,0 @@
-[package]
-name = "makepass"
-authors = ["Dennis Eriksen <d@ennis.no>"]
-version = "0.1.0"
-edition = "2021"
-rust-version = "1.68"
-
-# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
-
-[dependencies]
-
-rand = "0.8.4"
-clap = { version = "4.3.24", features = ["cargo"] }
-terminal_size = "0.2.6"
diff --git a/rust/src/main.rs b/rust/src/main.rs
deleted file mode 100644
index 083a99f..0000000
--- a/rust/src/main.rs
+++ /dev/null
@@ -1,393 +0,0 @@
-//
-// Author  : Dennis Eriksen <d@ennis.no>
-// File    : main.rs
-// Bin     : makepass.rs
-// Created : 2023-09-05
-// Licence : BSD-3-Clause
-//
-// Copyright (c) 2018-2023 Dennis Eriksen <d@ennis.no>
-
-//
-// Imports
-//
-use clap::{Arg, ArgAction, Command, crate_authors, value_parser};
-use rand::{seq::SliceRandom, Rng};
-use std::env;
-use std::fs;
-use std::io;
-use std::io::prelude::*;
-use std::process::exit;
-use terminal_size::{terminal_size, Width};
-
-//
-// Constants
-//
-const MAX: u8 = 255;
-const RANGE_MAX: u8 = 42;
-const RANGE_MIN: u8 = 8;
-const PASS_WORDS: u8 = 8;
-
-// Character sets
-const LOWER: &str = "abcdefghijklmnopqrstuvwxyz";
-const UPPER: &str = "ABCDEFGHIJKLMNOPQRSTUVWXYZ";
-const DIGIT: &str = "0123456789";
-const OTHER: &str = "!$%&#/()=?+-_,.;:<>[]{}|@*";
-const EXTRA: &str = "-_";
-
-// Defaults
-const DEFAULT_LENGTH: u8 = 0;
-const DEFAULT_NUMBER: u8 = 10;
-const DEFAULT_WORDLIST: &str = "/usr/share/dict/words";
-
-// Structure used to pass common data to the print-function
-struct CommonPrintData<'a> {
-    length: u8,
-    alpha: &'a [char],
-    alnum: &'a [char],
-    printbool: bool,
-    printlen: u8,
-    col_width: u8,
-    col_num: u16,
-}
-
-//
-// Main function. This is where the magic happens
-//
-fn main() {
-    // Construct arrays of the character sets
-    let lower = LOWER.chars().collect::<Vec<_>>();
-    let upper = UPPER.chars().collect::<Vec<_>>();
-    let digit = DIGIT.chars().collect::<Vec<_>>();
-    let other = OTHER.chars().collect::<Vec<_>>();
-    let extra = EXTRA.chars().collect::<Vec<_>>();
-    let alpha = [&lower[..], &upper[..]].concat();
-    let alnum = [&alpha[..], &digit[..]].concat();
-    let every = [&alnum[..], &other[..]].concat();
-
-    // These are the sets we actually use
-    let mut normal = [&alnum[..], &extra[..]].concat();
-    let mut special = every;
-
-    // Set the defaults
-    let mut length = DEFAULT_LENGTH;
-    let mut number = DEFAULT_NUMBER;
-    let mut wordlist = DEFAULT_WORDLIST.to_string();
-
-    //
-    // env
-    // Deal with env before cli-args, because cli-args take precedence.
-    //
-    let env = (
-        env::var("MAKEPASS_LENGTH").unwrap_or_default(),
-        env::var("MAKEPASS_NUMBER").unwrap_or_default(),
-        env::var("MAKEPASS_WORDLIST").unwrap_or_default(),
-        env::var("MAKEPASS_NORMAL").unwrap_or_default(),
-        env::var("MAKEPASS_SPECIAL").unwrap_or_default(),
-    );
-
-    // length
-    if !env.0.is_empty() {
-        length = env.0.parse().unwrap_or_else(|_| {
-            // length is a <u8>, which is 0-255, so no need for further error-checking
-            eprintln!(
-                "Error: MAKEPASS_LENGTH is not a valid number. Valid numbers are between 0 and 255"
-            );
-            exit(1);
-        });
-    }
-    // number
-    if !env.1.is_empty() {
-        // number is a <u8>, but takes a minimum value of 1
-        match env.1.parse::<u8>() {
-            Ok(n) if n >= 1 => number = n,
-            _ => {
-                eprintln!("Error: MAKEPASS_NUMBER is not a valid number. Valid numbers are between 1 and 255");
-                exit(1);
-            }
-        }
-    }
-    if !env.2.is_empty() { // wordlist
-        wordlist = env.2;
-    }
-    if !env.3.is_empty() { // Overwrite normal character array if MAKEPASS_NORMAL is present
-        normal = env.3.chars().collect::<Vec<_>>();
-    }
-    if !env.4.is_empty() { // Overwrite special character array if MAKEPASS_SPECIAL is present
-        special = env.4.chars().collect::<Vec<_>>();
-    }
-
-    //
-    // Args
-    //
-    let opts = cli().get_matches();
-
-    // Set to new value if exists, or just set to old value
-    length = *opts.get_one::<u8>("length_flag").unwrap_or(&length);
-    number = *opts.get_one::<u8>("number").unwrap_or(&number);
-    length = *opts.get_one::<u8>("length_arg").unwrap_or(&length);
-    let printbool = opts.get_flag("printlen");
-
-    //
-    // Other logic
-    //
-    let printlen: u8 = if printbool && length < 100 {
-        2
-    } else if printbool {
-        3
-    } else {
-        0
-    };
-
-    // Get the width of the terminal
-    let size = terminal_size();
-    let term_width: u16 = match size {
-        Some((Width(w), _)) => w,
-        None => 1,
-    };
-
-    // Calculate how wide each column has to be
-    let col_width: u8 = match length {
-        0 => RANGE_MAX + 2,
-        _ => length + 2,
-    };
-
-    // Number of columns to print
-    // If printbool is true, col_num is term_width / (col_width + printlen + 1)
-    // Else, col_num is term_width / col_width
-    // col_num is never 0. Use std::cmp::max to use the largest value of 1 and the above.
-    let col_num: u16 = std::cmp::max(
-        1,
-        match printbool {
-            true => term_width / (col_width + printlen + 1) as u16,
-            false => term_width / col_width as u16,
-        },
-    );
-
-    // Fill in common print data
-    let data = CommonPrintData {
-        length: length,
-        alpha: &alpha,
-        alnum: &alnum,
-        printbool: printbool,
-        printlen: printlen,
-        col_width: col_width,
-        col_num: col_num,
-    };
-
-    //
-    // Do the dirty!
-    //
-
-    // Normal passwords
-    print_columns("Normal passwords", number, &normal, &data);
-
-    println!("");
-
-    // Special passwords
-    print_columns(
-        "Passwords with special characters",
-        number / 3 * 2 + 1,
-        &special,
-        &data,
-    );
-
-    // Passphrases
-    if fs::metadata(&wordlist).is_ok() {
-        // Open the file
-        let file = fs::File::open(&wordlist).unwrap();
-
-        // Create a buffered reader to handle file contents
-        let reader = io::BufReader::new(file);
-
-        // Read words into a Vector
-        let words = reader.lines().map(|l| l.unwrap()).collect();
-
-        // Print
-        println!("");
-        println!("Passphrases:");
-
-        for _ in 0..number / 2 {
-            println!("{}", passphrase(&words));
-        }
-    }
-}
-
-//
-// Print passwords in neat columns
-//
-fn print_columns(title: &str, num: u8, chars: &Vec<char>, data: &CommonPrintData) {
-    let mut strings: Vec<String> = Vec::new();
-    for _ in 0..num {
-        strings.push(randstring(data.length, chars, data.alpha, data.alnum));
-    }
-
-    println!("{}:", title);
-
-    let mut i: u16 = 0;
-    for s in &strings {
-        i += 1;
-
-        if data.printbool {
-            print!("{1:00$} ", data.printlen as usize, s.len());
-        }
-        print!("{1:<0$}", data.col_width as usize, s);
-        if i % data.col_num == 0 || (i == num as u16 && i % data.col_num > 0) {
-            println!();
-        }
-    }
-}
-
-//
-// Generate random strings to use as passwords
-//
-fn randstring(len: u8, chars: &[char], alpha: &[char], alnum: &[char]) -> String {
-    let mut rng = rand::thread_rng();
-    let length = if len == 0 {
-        rng.gen_range(RANGE_MIN..=RANGE_MAX)
-    } else {
-        len
-    };
-
-    let mut s = String::with_capacity(length as usize);
-    for i in 0..length {
-        let c = if i == 0 {
-            alpha.choose(&mut rng)
-        } else if i == length - 1 {
-            alnum.choose(&mut rng)
-        } else {
-            chars.choose(&mut rng)
-        };
-        s.push(*c.unwrap());
-    }
-    s
-}
-
-//
-// Generate passphrases
-//
-fn passphrase(wordlist: &Vec<String>) -> String {
-    let mut rng = rand::thread_rng();
-    let mut passphrase = Vec::new();
-
-    for _ in 0..PASS_WORDS {
-        let word = wordlist.choose(&mut rng).unwrap().clone();
-        passphrase.push(word);
-    }
-
-    passphrase.join("-")
-}
-
-//
-// Handle command line arguments
-//
-fn cli() -> Command {
-    Command::new("makepass")
-        .about("makepass - create random passwords")
-        .author(crate_authors!())
-        .arg(
-            Arg::new("length_flag")
-                .short('l')
-                .value_name("LENGTH")
-                .help(format!("Length of passwords (0..={0}). 0 = random.", MAX))
-                .value_parser(value_parser!(u8).range(0..)),
-        )
-        .arg(
-            Arg::new("number")
-                .short('n')
-                .value_name("NUM")
-                .help(format!("Number of passwords (1..={0}). [default: 10]", MAX))
-                .value_parser(value_parser!(u8).range(1..))
-                .long_help("this is the long help. What is it?"),
-        )
-        .arg(
-            Arg::new("printlen")
-                .short('p')
-                .help("Print length")
-                .action(ArgAction::SetTrue),
-        )
-        .arg(
-            Arg::new("length_arg")
-                .value_name("LENGTH")
-                .help(format!(
-                    "Length of passwords (0..={MAX}). 0 = random length."
-                ))
-                .value_parser(value_parser!(u8).range(0..)),
-        )
-        .override_help("NAME
-    makepass - create several random passwords
-
-SYNOPSIS
-    makepass [OPTIONS] [NUM]
-
-    If a NUM is provided, passwords will be NUM characters long.
-
-    By default `makepass` will output passwords from the three following classes:
-
-    - Normal passwords - random strings with letters (both lower and upper
-      case), numbers, and dashes and underscores.
-
-    - Passwords with special characters - random strings generated from lower
-      and upper case letters, numbers, and the following characters:
-      !#$%&/()=?+-_,.;:<>[]{}|@*
-
-    - Passphrases - if we find a dictionary, a series of eight random words
-      from the dictionary, separated by dashes. The number of words can not be
-      changed, but you do not have to use all of them. Use as mane as you want.
-
-    The first character will always be alphabetic, and the last will always be
-    alphanumeric.
-
-DESCRIPTION
-    makepass has the following options:
-
-    -h
-        output this help-text
-    -l
-        length of passwords. See MAKEPASS_LENGTH below
-    -n
-        number of passwords. See MAKEPASS_NUMBER below
-    -p
-        print length of number
-
-ENVIRONMENT
-    makepass examines the following environmental variables.
-
-    MAKEPASS_LENGTH
-        Specifies the length of passwords. Valid values are 0-255. If 0, a
-        random value between 8 and 42 will be used for each password. -l
-        overrides this environmental variable, and the argument NUM overrides
-        that again. So `MAKEPASS_LENGTH=10 makepass -l 12 14` will give
-        passwords that are 14 characters long, even though both -l and
-        MAKEPASS_LENGTH also specifies a length.
-
-    MAKEPASS_NUMBER
-        The number of passwords to generate. This formula is used to determine
-        how many passwords from each group should be generated:
-        - (n) normal passwords
-        - (n / 3 * 2 + 1) special passwords
-        - (n / 2) passphrases
-        Where n is 10 by default. Valid values for n are 1-255. Floating-poing
-        math is not used, so results may vary.
-
-    MAKEPASS_PRINTLEN
-        If 1, print length of all passwords. If 0, don't.
-
-    MAKEPASS_NORMAL
-        String of characters from which to generate \"normal\" passwords.
-        Defaults to:
-        abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789-_
-
-    MAKEPASS_SPECIAL
-        String of characters from which to generate passwords with special
-        characters. Defaults to the same characters as in MAKEPASS_NORMAL, plus
-        these:
-        !#$%&/()=?+-_,.;:<>[]{}|@*
-
-    MAKEPASS_WORDLIST
-        Specifies the dictionary we find words for passphrases in. If this is
-        unset or empty, we try \"/usr/share/dict/words\". If that file does not
-        exist, no passphrases will be provided.
-
-AUTHOR
-    Dennis Eriksen <https://dnns.no>")
-}