Password check

homework/password-check/validation.cpp

@@ -1,2 +1,56 @@
-#include "validation.hpp"
-// TODO: Put implementations here
+	#include "validation.hpp"
+	#include <cstdlib>
+	#include <algorithm>
+	#include  <cctype>
+
+	std::string getErrorMessage(ErrorCode test)
+	{
+		switch (test) {
+		case ErrorCode::Ok:
+			return "Ok";
+		case ErrorCode::PasswordNeedsAtLeastNineCharacters:
+			return "Password needs to have at least nine characters";
+		case ErrorCode::PasswordNeedsAtLeastOneNumber:
+			return "Password needs to have at least one number";
+		case ErrorCode::PasswordNeedsAtLeastOneSpecialCharacter:
+			return "Password needs to have at least one special character";
+		case ErrorCode::PasswordNeedsAtLeastOneUppercaseLetter:
+			return "Password needs to have at least one uppercase letter";
+		case ErrorCode::PasswordsDoNotMatch:
+			return "Passwords do not match";
+		default:
+			return "Nieznany blad";
+		}
+	};
+
+	bool doPasswordsMatch(std::string a, std::string b) {
+
+		return a == b;
+	}
+
+	ErrorCode checkPasswordRules(std::string a) {
+		if (a.size() >= 9) {
+			if(std::any_of(a.begin(), a.end(), [](char x) { return isdigit(x); } )){
+				if (std::any_of(a.begin(), a.end(), [](char x) { return ispunct(x); })) {
+					if (std::any_of(a.begin(), a.end(), [](char x) { return isupper(x); })) {
+						return ErrorCode::Ok;
+					}
+					else { return ErrorCode::PasswordNeedsAtLeastOneUppercaseLetter; }
+				}
+				else {
+					return ErrorCode::PasswordNeedsAtLeastOneSpecialCharacter;
+				}
+			}
+			else { return ErrorCode::PasswordNeedsAtLeastOneNumber;}
+		}
+		else {
+			return ErrorCode::PasswordNeedsAtLeastNineCharacters;}
+	}
+
+	ErrorCode checkPassword(std::string a, std::string b) {
+		if (doPasswordsMatch(a, b)) {
+			return checkPasswordRules(a);
+		}
+		else return ErrorCode::PasswordsDoNotMatch;
+	}
+

homework/password-check/validation.hpp

@@ -1,2 +1,19 @@
-// TODO: I'm empty :) Put enum and function headers here.
-// Don't forget the header guard - #pragma once
+#ifndef VALIDATION_HPP
+#define VALIDATION_HPP
+#include <string>
+
+enum class ErrorCode {
+    Ok = 2,
+    PasswordNeedsAtLeastNineCharacters,
+    PasswordNeedsAtLeastOneNumber,
+    PasswordNeedsAtLeastOneSpecialCharacter,
+    PasswordNeedsAtLeastOneUppercaseLetter,
+    PasswordsDoNotMatch
+};
+
+std::string getErrorMessage(ErrorCode test);
+bool doPasswordsMatch(std::string a, std::string b);
+ErrorCode checkPasswordRules(std::string a);
+ErrorCode checkPassword(std::string a, std::string b);
+
+#endif