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address reviewer comments

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This commit is contained in:
Jyoti Wadhwani 2018-07-31 10:10:52 -07:00
parent 58ee2b56f7
commit d10fdee934
1 changed files with 9 additions and 10 deletions
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19
wherehows-frontend/app/security/AuthenticationManager.java
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@ -24,20 +24,17 @@ import javax.security.auth.login.LoginException;
import javax.security.auth.callback.CallbackHandler; import javax.security.auth.callback.CallbackHandler;
import javax.security.auth.callback.Callback; import javax.security.auth.callback.Callback;
import com.google.common.base.Preconditions;
public class AuthenticationManager { public class AuthenticationManager {
public static void authenticateUser(String userName, String password) throws NamingException { public static void authenticateUser(String userName, String password) throws NamingException {
if (userName == null || userName.isEmpty() || password == null || password.isEmpty()) { Preconditions.checkNotNull(userName, "Username String cannot be null");
throw new IllegalArgumentException("Username and password can not be blank."); Preconditions.checkNotNull(password, "Password String cannot be null");
} Preconditions.checkArgument(!userName.isEmpty(), "Username cannot be empty");
LoginContext lc = null; Preconditions.checkArgument(!password.isEmpty(), "Password cannot be empty");
try {
lc = new LoginContext("WHZ-Authentication", new WHZCallbackHandler(userName, password));
} catch (LoginException le) {
throw new AuthenticationException(le.toString());
}
try { try {
LoginContext lc = new LoginContext("WHZ-Authentication", new WHZCallbackHandler(userName, password));
lc.login(); lc.login();
} catch (LoginException le) { } catch (LoginException le) {
throw new AuthenticationException(le.toString()); throw new AuthenticationException(le.toString());
@ -51,6 +48,8 @@ public class AuthenticationManager {
this.username = username; this.username = username;
this.password = password; this.password = password;
} }
@Override
public void handle(Callback[] callbacks) public void handle(Callback[] callbacks)
throws UnsupportedCallbackException { throws UnsupportedCallbackException {
NameCallback nc = null; NameCallback nc = null;