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use std::collections::HashMap; #[derive(Debug)] #[derive(PartialEq)] #[derive(Clone)] pub enum SymetricMethod { Vigenere, B64, Xor, Enigma, } impl SymetricMethod { pub fn get_methods() -> HashMap<String, SymetricMethod> { let mut methods: HashMap<String, SymetricMethod> = HashMap::new(); methods.insert(String::from("Vigenere"), SymetricMethod::Vigenere); methods.insert(String::from("Base64"), SymetricMethod::B64); methods.insert(String::from("Xor"), SymetricMethod::Xor); methods.insert(String::from("Enigma"), SymetricMethod::Enigma); methods } pub fn vigenere(uw: &String, vw: &String) -> String{ let alphabet = "abcdefghijklmnopqrstuvwxyz"; let unique: String = uw.to_lowercase(); let variable: String = vw.to_lowercase(); let mut new_pass = String::new(); let mut x = 0; for i in unique.chars() { let char_position = alphabet.find(i); new_pass.push( match char_position { Some(mut position) => { position += alphabet.find(variable.as_bytes()[{ if x > variable.len() - 1 { x - (variable.len() * (x/variable.len() as usize)) } else { x } }] as char).unwrap(); position %= alphabet.len(); x += 1; alphabet.as_bytes()[position] as char }, None => i, } ); } new_pass } pub fn b64(vw: &String) -> String { let alphabet = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/"; let mut binary_word = "".to_string(); let mut new_pass = String::new(); for i in vw.clone().into_bytes() { binary_word += &format!("0{:b}", i); } let mut padding = "".to_string(); while binary_word.len() % 6 != 0 { binary_word += "00"; padding += "="; } let mut x = 0; let mut new_binary = String::new(); for i in binary_word.chars(){ if x == 6{ new_binary += " "; x = 0 } new_binary += &i.to_string(); x += 1; } let binary_vec: Vec<&str> = new_binary.split(" ").collect(); for i in binary_vec{ let number = usize::from_str_radix(i, 2).unwrap(); new_pass += &(alphabet.as_bytes()[number] as char).to_string(); } new_pass += &padding; new_pass } pub fn xor(uw: &String, vw: &String) -> String { String::from(format!("{}, {}", uw, vw)) } pub fn enigma(uw: &String, vw: &String) -> String { String::from(format!("{}, {}", uw, vw)) } pub fn gen_pass(method: &Self, uw: &String, vw: &String) -> String { match method { Self::Vigenere => Self::vigenere(&uw, &vw), Self::B64 => Self::b64(&uw), Self::Xor => Self::xor(&uw, &vw), Self::Enigma => Self::enigma(&uw, &vw), } } } #[derive(Debug)] #[derive(PartialEq)] #[derive(Clone)] pub struct LoginData { symetric_method: SymetricMethod, suw: String, svw: String, pub cpw: String } impl LoginData { pub fn new (method: SymetricMethod, unique_word: String, variable_word: String) -> LoginData { LoginData { cpw: SymetricMethod::gen_pass(&method, &unique_word, &variable_word), symetric_method: method, suw: unique_word, svw: variable_word, } } } #[cfg(test)] mod tests { use super::*; #[test] fn methods_test() { let uw: String = String::from("uniquepass"); let vw: String = String::from("variablepass"); assert_eq!(SymetricMethod::vigenere(&uw, &vw), "pnzyufaehs"); assert_eq!(SymetricMethod::b64(&vw), "dmFyaWFibGVwYXNz"); assert_eq!(SymetricMethod::xor(&uw, &vw), format!("{}, {}", &uw, &vw)); assert_eq!(SymetricMethod::enigma(&uw, &vw), format!("{}, {}", &uw, &vw)); } #[test] fn gen_test(){ let method_enum = vec![ SymetricMethod::Vigenere, SymetricMethod::B64, SymetricMethod::Xor, SymetricMethod::Enigma, ]; let uw: String = String::from("uniquepass"); let vw: String = String::from("variablepass"); assert_eq!(SymetricMethod::gen_pass(&method_enum[0], &uw, &vw), "pnzyufaehs"); assert_eq!(SymetricMethod::gen_pass(&method_enum[1], &vw, &uw), "dmFyaWFibGVwYXNz"); assert_eq!(SymetricMethod::gen_pass(&method_enum[2], &uw, &vw), format!("{}, {}", &uw, &vw)); assert_eq!(SymetricMethod::gen_pass(&method_enum[3], &uw, &vw), format!("{}, {}", &uw, &vw)); } #[test] fn hashmap_test() { let methods: HashMap<String, SymetricMethod> = SymetricMethod::get_methods(); assert_eq!(Some(&SymetricMethod::Vigenere), methods.get("Vigenere")); assert_eq!(Some(&SymetricMethod::B64), methods.get("Base64")); assert_eq!(Some(&SymetricMethod::Enigma), methods.get("Enigma")); assert_eq!(Some(&SymetricMethod::Xor), methods.get("Xor")); } #[test] fn login_test(){ let method_enum = vec![ SymetricMethod::Vigenere, SymetricMethod::B64, SymetricMethod::Xor, SymetricMethod::Enigma, ]; let uw: String = String::from("uniquepass"); let vw: String = String::from("variablepass"); assert_eq!(LoginData::new(method_enum[0].clone(), "longer".to_string(), "short".to_string()), LoginData { symetric_method: method_enum[0].clone(), suw: "longer".to_string(), svw: "short".to_string(), cpw: "dvbxxj".to_string() }); assert_eq!(LoginData::new(method_enum[0].clone(), uw.clone(), vw.clone()), LoginData { symetric_method: method_enum[0].clone(), suw: uw.clone(), svw: vw.clone(), cpw: "pnzyufaehs".to_string() }); assert_eq!(LoginData::new(method_enum[1].clone(), vw.clone(), "".to_string()), LoginData { symetric_method: method_enum[1].clone(), suw: vw.clone(), svw: "".to_string(), cpw: "dmFyaWFibGVwYXNz".to_string() }); assert_eq!(LoginData::new(method_enum[2].clone(), uw.clone(), vw.clone()), LoginData { symetric_method: method_enum[2].clone(), suw: uw.clone(), svw: vw.clone(), cpw: format!("{}, {}", &uw, &vw) }); assert_eq!(LoginData::new(method_enum[3].clone(), uw.clone(), vw.clone()), LoginData { symetric_method: method_enum[3].clone(), suw: uw.clone(), svw: vw.clone(), cpw: format!("{}, {}", &uw, &vw) }); } }