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Code Issues Releases Wiki Activity

Module Server, packg module.account : création impl IAccountDao nommée FileAccountDao, suppr TODO associés (fait); création clss AccountEntry

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This commit is contained in:
Notmoo 2017-07-31 19:01:39 +02:00
parent c10c91ec1e
commit 713517724e
4 changed files with 161 additions and 11 deletions
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58
Workspace/server/src/main/WEB-INF/classes/com/pqt/server/module/account/AccountEntry.java Normal file
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@ -0,0 +1,58 @@
package com.pqt.server.module.account;
import com.pqt.core.entities.user_account.AccountLevel;
import java.io.Serializable;
public class AccountEntry implements Serializable{
private String username, passwordHash, salt;
private AccountLevel level;
public AccountEntry() {
}
public AccountEntry(String username, String passwordHash, String salt, AccountLevel level) {
this.username = username;
this.passwordHash = passwordHash;
this.salt = salt;
this.level = level;
}
String getUsername() {
return username;
}
String getPasswordHash() {
return passwordHash;
}
String getSalt() {
return salt;
}
AccountLevel getLevel() {
return level;
}
@Override
public boolean equals(Object o) {
if (this == o) return true;
if (o == null || getClass() != o.getClass()) return false;
AccountEntry that = (AccountEntry) o;
if (!username.equals(that.username)) return false;
if (!passwordHash.equals(that.passwordHash)) return false;
if (!salt.equals(that.salt)) return false;
return level == that.level;
}
@Override
public int hashCode() {
int result = username.hashCode();
result = 31 * result + passwordHash.hashCode();
result = 31 * result + salt.hashCode();
result = 31 * result + level.hashCode();
return result;
}
}

14
Workspace/server/src/main/WEB-INF/classes/com/pqt/server/module/account/AccountService.java
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@ -9,18 +9,18 @@ public class AccountService {
private IAccountDao dao;
public AccountService() {
//TODO add dao instanciation
dao = new FileAccountDao();
}
public boolean isAccountConnected(Account acc) {
return dao.isAccountConnected(acc);
public boolean isAccountConnected(Account account) {
return dao.isAccountConnected(account);
}
public boolean setAccountConnected(Account acc, boolean connected) {
return dao.setAccountConnected(acc, connected);
public boolean submitAccountCredentials(Account acc, boolean desiredState) {
return dao.submitAccountCredentials(acc, desiredState);
}
public boolean isAccountRegistered(Account acc){
return dao.isAccountRegistered(acc);
public boolean isAccountRegistered(Account account){
return dao.isAccountRegistered(account);
}
}

93
Workspace/server/src/main/WEB-INF/classes/com/pqt/server/module/account/FileAccountDao.java Normal file
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@ -0,0 +1,93 @@
package com.pqt.server.module.account;
import com.pqt.core.entities.user_account.Account;
import com.pqt.server.tools.io.ISerialFileManager;
import com.pqt.server.tools.io.SimpleSerialFileManagerFactory;
import com.pqt.server.tools.security.IHashTool;
import com.pqt.server.tools.security.MD5HashTool;
import java.util.*;
//TODO écrire Javadoc
//TODO ajouter logs
public class FileAccountDao implements IAccountDao {
private static final String ACCOUNT_FILE_NAME = "acc.pqt";
private Set<AccountEntry> accountEntries;
private Set<AccountEntry> connectedAccount;
private IHashTool hashTool;
private ISerialFileManager<AccountEntry> fileManager;
public FileAccountDao() {
accountEntries = new HashSet<>();
connectedAccount = new HashSet<>();
hashTool = new MD5HashTool();
fileManager = SimpleSerialFileManagerFactory.getFileManager(AccountEntry.class, ACCOUNT_FILE_NAME);
loadFromFile();
}
private AccountEntry lookupMatchingEntry(Account account, Collection<AccountEntry> entries){
return entries.stream().filter(accountEntry -> accountEntry.getUsername().equals(account.getUsername())).findFirst().orElse(null);
}
@Override
public boolean isAccountConnected(Account account) {
return lookupMatchingEntry(account, connectedAccount)!=null;
}
@Override
public boolean submitAccountCredentials(Account acc, boolean desiredState) {
if(isAccountRegistered(acc)){
if(desiredState!=isAccountConnected(acc)){
if(desiredState)
return connect(acc);
else
return disconnect(acc);
}
}
return false;
}
private boolean connect(Account account){
Optional<AccountEntry> entry = accountEntries.stream().filter(accountEntry -> accountEntry.getUsername().equals(account.getUsername())).findFirst();
if(!entry.isPresent())
return false;
else{
String expectedUsername = entry.get().getUsername();
String expectedPasswordHash = entry.get().getPasswordHash();
String salt = entry.get().getSalt();
if(expectedUsername.equals(account.getUsername()) && hashTool.hashAndSalt(account.getPassword(), salt).equals(expectedPasswordHash)){
connectedAccount.add(entry.get());
return true;
}else
return false;
}
}
private boolean disconnect(Account account){
Optional<AccountEntry> entry = accountEntries.stream().filter(accountEntry -> accountEntry.getUsername().equals(account.getUsername())).findFirst();
if(entry.isPresent() && connectedAccount.contains(entry.get())){
connectedAccount.remove(entry.get());
return true;
}
return false;
}
@Override
public boolean isAccountRegistered(Account account) {
return lookupMatchingEntry(account, accountEntries)!=null;
}
private void saveToFile(){
fileManager.saveSetToFile(accountEntries);
}
private void loadFromFile(){
this.accountEntries = new HashSet<>(fileManager.loadSetFromFile());
//TODO faire check des comptes au lieu de tout déconnecter?
this.connectedAccount.clear();
}
}

7
Workspace/server/src/main/WEB-INF/classes/com/pqt/server/module/account/IAccountDao.java
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@ -3,12 +3,11 @@ package com.pqt.server.module.account;
import com.pqt.core.entities.user_account.Account;
//TODO écrire Javadoc
//TODO créer implémentaiton
public interface IAccountDao {
boolean isAccountConnected(Account acc);
boolean isAccountConnected(Account account);
boolean setAccountConnected(Account acc, boolean connected);
boolean submitAccountCredentials(Account acc, boolean desiredState);
boolean isAccountRegistered(Account acc);
boolean isAccountRegistered(Account account);
}