com.articulate.sigma

Class PasswordService

java.lang.Object

com.articulate.sigma.PasswordService

public final class PasswordService
extends java.lang.Object

A class that encrypts a string and checks it against another stored encrypted string, in order to validate a user login.

Field Summary

Fields

Modifier and Type	Field and Description
java.sql.Connection	conn
static java.lang.String	JDBCString
static Server	server
static java.lang.String	UserName

Constructor Summary

Constructors

Constructor and Description
PasswordService() Create an instance of PasswordService

Method Summary

Modifier and Type	Method and Description
void	addUser(User user)
boolean	authenticate(java.lang.String username, java.lang.String pass) Take a user name and an encrypted password and compare it to an existing collection of users with encrypted passwords.
void	changeUserRole(java.lang.String id)
void	createAdmin()
void	createUser(java.lang.String user)
void	deleteUser(java.lang.String uname)
java.lang.String	encrypt(java.lang.String plaintext) Encrypts a string with a deterministic algorithm.
static PasswordService	getInstance()
void	login()
void	mailModerator(User user)
static void	main(java.lang.String[] args)
void	register()
static void	showHelp()
boolean	userExists(java.lang.String username)
java.util.Set<java.lang.String>	userIDs()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

JDBCString

public static final java.lang.String JDBCString

See Also:

Constant Field Values

UserName

public static java.lang.String UserName

conn

public java.sql.Connection conn

server

public static Server server

Constructor Detail

PasswordService

public PasswordService()

Create an instance of PasswordService

Method Detail

encrypt

public java.lang.String encrypt(java.lang.String plaintext)

Encrypts a string with a deterministic algorithm. Thanks to https://howtodoinjava.com/security/how-to-generate-secure-password-hash-md5-sha-pbkdf2-bcrypt-examples/

getInstance

public static PasswordService getInstance()

authenticate

public boolean authenticate(java.lang.String username,
                            java.lang.String pass)

Take a user name and an encrypted password and compare it to an existing collection of users with encrypted passwords.

userExists

public boolean userExists(java.lang.String username)

addUser

public void addUser(User user)

userIDs

public java.util.Set<java.lang.String> userIDs()

deleteUser

public void deleteUser(java.lang.String uname)

login

public void login()

mailModerator

public void mailModerator(User user)

register

public void register()

createAdmin

public void createAdmin()

createUser

public void createUser(java.lang.String user)

changeUserRole

public void changeUserRole(java.lang.String id)

showHelp

public static void showHelp()

main

public static void main(java.lang.String[] args)