From a502d96a860456ec5e8c96761db70f7cabb74751 Mon Sep 17 00:00:00 2001
From: Paul Martin <paul@paulsputer.com>
Date: Sat, 30 Apr 2016 04:19:14 -0400
Subject: [PATCH] Merge pull request #1073 from gitblit/1062-DocEditorUpdates
---
src/main/java/com/gitblit/manager/AuthenticationManager.java | 66 +++++++++++++++++++++++---------
1 files changed, 47 insertions(+), 19 deletions(-)
diff --git a/src/main/java/com/gitblit/manager/AuthenticationManager.java b/src/main/java/com/gitblit/manager/AuthenticationManager.java
index 51aa221..4978763 100644
--- a/src/main/java/com/gitblit/manager/AuthenticationManager.java
+++ b/src/main/java/com/gitblit/manager/AuthenticationManager.java
@@ -41,6 +41,7 @@
import com.gitblit.auth.AuthenticationProvider;
import com.gitblit.auth.AuthenticationProvider.UsernamePasswordAuthenticationProvider;
import com.gitblit.auth.HtpasswdAuthProvider;
+import com.gitblit.auth.HttpHeaderAuthProvider;
import com.gitblit.auth.LdapAuthProvider;
import com.gitblit.auth.PAMAuthProvider;
import com.gitblit.auth.RedmineAuthProvider;
@@ -92,6 +93,7 @@
// map of shortcut provider names
providerNames = new HashMap<String, Class<? extends AuthenticationProvider>>();
providerNames.put("htpasswd", HtpasswdAuthProvider.class);
+ providerNames.put("httpheader", HttpHeaderAuthProvider.class);
providerNames.put("ldap", LdapAuthProvider.class);
providerNames.put("pam", PAMAuthProvider.class);
providerNames.put("redmine", RedmineAuthProvider.class);
@@ -170,7 +172,11 @@
}
/**
- * Authenticate a user based on HTTP request parameters.
+ * Used to handle authentication for page requests.
+ *
+ * This allows authentication to occur based on the contents of the request
+ * itself. If no configured @{AuthenticationProvider}s authenticate succesffully,
+ * a request for login will be shown.
*
* Authentication by X509Certificate is tried first and then by cookie.
*
@@ -185,7 +191,7 @@
/**
* Authenticate a user based on HTTP request parameters.
*
- * Authentication by servlet container principal, X509Certificate, cookie,
+ * Authentication by custom HTTP header, servlet container principal, X509Certificate, cookie,
* and finally BASIC header.
*
* @param httpRequest
@@ -198,7 +204,7 @@
// Check if this request has already been authenticated, and trust that instead of re-processing
String reqAuthUser = (String) httpRequest.getAttribute(Constants.ATTRIB_AUTHUSER);
if (!StringUtils.isEmpty(reqAuthUser)) {
- logger.warn("Called servlet authenticate when request is already authenticated.");
+ logger.debug("Called servlet authenticate when request is already authenticated.");
return userManager.getUserModel(reqAuthUser);
}
@@ -310,16 +316,25 @@
if (values.length == 2) {
String username = values[0];
char[] password = values[1].toCharArray();
- user = authenticate(username, password);
+ user = authenticate(username, password, httpRequest.getRemoteAddr());
if (user != null) {
flagRequest(httpRequest, AuthenticationType.CREDENTIALS, user.username);
logger.debug(MessageFormat.format("{0} authenticated by BASIC request header from {1}",
user.username, httpRequest.getRemoteAddr()));
return validateAuthentication(user, AuthenticationType.CREDENTIALS);
- } else {
- logger.warn(MessageFormat.format("Failed login attempt for {0}, invalid credentials from {1}",
- username, httpRequest.getRemoteAddr()));
}
+ }
+ }
+
+ // Check each configured AuthenticationProvider
+ for (AuthenticationProvider ap : authenticationProviders) {
+ UserModel authedUser = ap.authenticate(httpRequest);
+ if (null != authedUser) {
+ flagRequest(httpRequest, ap.getAuthenticationType(), authedUser.username);
+ logger.debug(MessageFormat.format("{0} authenticated by {1} from {2} for {3}",
+ authedUser.username, ap.getServiceName(), httpRequest.getRemoteAddr(),
+ httpRequest.getPathInfo()));
+ return validateAuthentication(authedUser, ap.getAuthenticationType());
}
}
return null;
@@ -445,12 +460,18 @@
* @return a user object or null
*/
@Override
- public UserModel authenticate(String username, char[] password) {
+ public UserModel authenticate(String username, char[] password, String remoteIP) {
if (StringUtils.isEmpty(username)) {
// can not authenticate empty username
return null;
}
+ if (username.equalsIgnoreCase(Constants.FEDERATION_USER)) {
+ // can not authenticate internal FEDERATION_USER at this point
+ // it must be routed to FederationManager
+ return null;
+ }
+
String usernameDecoded = StringUtils.decodeUsername(username);
String pw = new String(password);
if (StringUtils.isEmpty(pw)) {
@@ -462,22 +483,29 @@
// try local authentication
if (user != null && user.isLocalAccount()) {
- return authenticateLocal(user, password);
- }
-
- // try registered external authentication providers
- 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);
+ UserModel returnedUser = authenticateLocal(user, password);
+ if (returnedUser != null) {
+ // user authenticated
+ return returnedUser;
+ }
+ } else {
+ // try registered external authentication providers
+ 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);
+ }
}
}
}
// could not authenticate locally or with a provider
+ logger.warn(MessageFormat.format("Failed login attempt for {0}, invalid credentials from {1}", username,
+ remoteIP != null ? remoteIP : "unknown"));
+
return null;
}
--
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