From 98bf62004853e06bf49e048e8ccb5e6c8a571cef Mon Sep 17 00:00:00 2001
From: David Ostrovsky <david@ostrovsky.org>
Date: Thu, 04 Sep 2014 19:55:05 -0400
Subject: [PATCH] Update jetty version to 9.2.2
---
src/main/java/com/gitblit/manager/AuthenticationManager.java | 140 +++++++++++++++++++++++++++++++++++-----------
1 files changed, 106 insertions(+), 34 deletions(-)
diff --git a/src/main/java/com/gitblit/manager/AuthenticationManager.java b/src/main/java/com/gitblit/manager/AuthenticationManager.java
index 4897514..ccf03c0 100644
--- a/src/main/java/com/gitblit/manager/AuthenticationManager.java
+++ b/src/main/java/com/gitblit/manager/AuthenticationManager.java
@@ -47,11 +47,14 @@
import com.gitblit.auth.WindowsAuthProvider;
import com.gitblit.models.TeamModel;
import com.gitblit.models.UserModel;
+import com.gitblit.transport.ssh.SshKey;
import com.gitblit.utils.Base64;
import com.gitblit.utils.HttpUtils;
import com.gitblit.utils.StringUtils;
import com.gitblit.utils.X509Utils.X509Metadata;
import com.gitblit.wicket.GitBlitWebSession;
+import com.google.inject.Inject;
+import com.google.inject.Singleton;
/**
* The authentication manager handles user login & logout.
@@ -59,6 +62,7 @@
* @author James Moger
*
*/
+@Singleton
public class AuthenticationManager implements IAuthenticationManager {
private final Logger logger = LoggerFactory.getLogger(getClass());
@@ -75,6 +79,7 @@
private final Map<String, String> legacyRedirects;
+ @Inject
public AuthenticationManager(
IRuntimeManager runtimeManager,
IUserManager userManager) {
@@ -160,6 +165,10 @@
return this;
}
+ public void addAuthenticationProvider(AuthenticationProvider prov) {
+ authenticationProviders.add(prov);
+ }
+
/**
* Authenticate a user based on HTTP request parameters.
*
@@ -198,7 +207,7 @@
flagWicketSession(AuthenticationType.CONTAINER);
logger.debug(MessageFormat.format("{0} authenticated by servlet container principal from {1}",
user.username, httpRequest.getRemoteAddr()));
- return user;
+ return validateAuthentication(user, AuthenticationType.CONTAINER);
} else if (settings.getBoolean(Keys.realm.container.autoCreateAccounts, false)
&& !internalAccount) {
// auto-create user from an authenticated container principal
@@ -210,7 +219,7 @@
flagWicketSession(AuthenticationType.CONTAINER);
logger.debug(MessageFormat.format("{0} authenticated and created by servlet container principal from {1}",
user.username, httpRequest.getRemoteAddr()));
- return user;
+ return validateAuthentication(user, AuthenticationType.CONTAINER);
} else if (!internalAccount) {
logger.warn(MessageFormat.format("Failed to find UserModel for {0}, attempted servlet container authentication from {1}",
principal.getName(), httpRequest.getRemoteAddr()));
@@ -231,7 +240,7 @@
flagWicketSession(AuthenticationType.CERTIFICATE);
logger.debug(MessageFormat.format("{0} authenticated by client certificate {1} from {2}",
user.username, metadata.serialNumber, httpRequest.getRemoteAddr()));
- return user;
+ return validateAuthentication(user, AuthenticationType.CERTIFICATE);
} else {
logger.warn(MessageFormat.format("Failed to find UserModel for {0}, attempted client certificate ({1}) authentication from {2}",
model.username, metadata.serialNumber, httpRequest.getRemoteAddr()));
@@ -253,7 +262,7 @@
flagWicketSession(AuthenticationType.COOKIE);
logger.debug(MessageFormat.format("{0} authenticated by cookie from {1}",
user.username, httpRequest.getRemoteAddr()));
- return user;
+ return validateAuthentication(user, AuthenticationType.COOKIE);
}
}
@@ -275,7 +284,7 @@
flagWicketSession(AuthenticationType.CREDENTIALS);
logger.debug(MessageFormat.format("{0} authenticated by BASIC request header from {1}",
user.username, httpRequest.getRemoteAddr()));
- return user;
+ return validateAuthentication(user, AuthenticationType.CREDENTIALS);
} else {
logger.warn(MessageFormat.format("Failed login attempt for {0}, invalid credentials from {1}",
username, httpRequest.getRemoteAddr()));
@@ -283,6 +292,58 @@
}
}
return null;
+ }
+
+ /**
+ * Authenticate a user based on a public key.
+ *
+ * This implementation assumes that the authentication has already take place
+ * (e.g. SSHDaemon) and that this is a validation/verification of the user.
+ *
+ * @param username
+ * @param key
+ * @return a user object or null
+ */
+ @Override
+ public UserModel authenticate(String username, SshKey key) {
+ if (username != null) {
+ if (!StringUtils.isEmpty(username)) {
+ UserModel user = userManager.getUserModel(username);
+ if (user != null) {
+ // existing user
+ logger.debug(MessageFormat.format("{0} authenticated by {1} public key",
+ user.username, key.getAlgorithm()));
+ return validateAuthentication(user, AuthenticationType.PUBLIC_KEY);
+ }
+ logger.warn(MessageFormat.format("Failed to find UserModel for {0} during public key authentication",
+ username));
+ }
+ } else {
+ logger.warn("Empty user passed to AuthenticationManager.authenticate!");
+ }
+ return null;
+ }
+
+
+ /**
+ * This method allows the authentication manager to reject authentication
+ * attempts. It is called after the username/secret have been verified to
+ * ensure that the authentication technique has been logged.
+ *
+ * @param user
+ * @return
+ */
+ protected UserModel validateAuthentication(UserModel user, AuthenticationType type) {
+ if (user == null) {
+ return null;
+ }
+ if (user.disabled) {
+ // user has been disabled
+ logger.warn("Rejected {} authentication attempt by disabled account \"{}\"",
+ type, user.username);
+ return null;
+ }
+ return user;
}
protected void flagWicketSession(AuthenticationType authenticationType) {
@@ -320,41 +381,52 @@
// try local authentication
if (user != null && user.isLocalAccount()) {
- UserModel returnedUser = null;
- if (user.password.startsWith(StringUtils.MD5_TYPE)) {
- // password digest
- String md5 = StringUtils.MD5_TYPE + StringUtils.getMD5(new String(password));
- if (user.password.equalsIgnoreCase(md5)) {
- returnedUser = user;
- }
- } else if (user.password.startsWith(StringUtils.COMBINED_MD5_TYPE)) {
- // username+password digest
- String md5 = StringUtils.COMBINED_MD5_TYPE
- + StringUtils.getMD5(username.toLowerCase() + new String(password));
- if (user.password.equalsIgnoreCase(md5)) {
- returnedUser = user;
- }
- } else if (user.password.equals(new String(password))) {
- // plain-text password
- returnedUser = user;
- }
- return returnedUser;
+ return authenticateLocal(user, password);
}
// try registered external authentication providers
- if (user == null) {
- for (AuthenticationProvider provider : authenticationProviders) {
- if (provider instanceof UsernamePasswordAuthenticationProvider) {
- user = provider.authenticate(usernameDecoded, password);
- if (user != null) {
- // user authenticated
- user.accountType = provider.getAccountType();
- return user;
- }
+ for (AuthenticationProvider provider : authenticationProviders) {
+ if (provider instanceof UsernamePasswordAuthenticationProvider) {
+ UserModel returnedUser = provider.authenticate(usernameDecoded, password);
+ if (returnedUser != null) {
+ // user authenticated
+ returnedUser.accountType = provider.getAccountType();
+ return validateAuthentication(returnedUser, AuthenticationType.CREDENTIALS);
}
}
}
- return user;
+
+ // could not authenticate locally or with a provider
+ return null;
+ }
+
+ /**
+ * Returns a UserModel if local authentication succeeds.
+ *
+ * @param user
+ * @param password
+ * @return a UserModel if local authentication succeeds, null otherwise
+ */
+ protected UserModel authenticateLocal(UserModel user, char [] password) {
+ UserModel returnedUser = null;
+ if (user.password.startsWith(StringUtils.MD5_TYPE)) {
+ // password digest
+ String md5 = StringUtils.MD5_TYPE + StringUtils.getMD5(new String(password));
+ if (user.password.equalsIgnoreCase(md5)) {
+ returnedUser = user;
+ }
+ } else if (user.password.startsWith(StringUtils.COMBINED_MD5_TYPE)) {
+ // username+password digest
+ String md5 = StringUtils.COMBINED_MD5_TYPE
+ + StringUtils.getMD5(user.username.toLowerCase() + new String(password));
+ if (user.password.equalsIgnoreCase(md5)) {
+ returnedUser = user;
+ }
+ } else if (user.password.equals(new String(password))) {
+ // plain-text password
+ returnedUser = user;
+ }
+ return validateAuthentication(returnedUser, AuthenticationType.CREDENTIALS);
}
/**
--
Gitblit v1.9.1