From b20dfabb73bfafea0338385dd56a2844410a25eb Mon Sep 17 00:00:00 2001
From: James Moger <james.moger@gitblit.com>
Date: Wed, 31 Oct 2012 16:35:53 -0400
Subject: [PATCH] Repository cache must be case-insensitive to match permissions

---
 src/com/gitblit/models/UserModel.java |   40 ++++++++++++++++++++++++++++++----------
 1 files changed, 30 insertions(+), 10 deletions(-)

diff --git a/src/com/gitblit/models/UserModel.java b/src/com/gitblit/models/UserModel.java
index 6cc0778..22f250c 100644
--- a/src/com/gitblit/models/UserModel.java
+++ b/src/com/gitblit/models/UserModel.java
@@ -19,8 +19,8 @@
 import java.security.Principal;
 import java.util.ArrayList;
 import java.util.Collections;
-import java.util.HashMap;
 import java.util.HashSet;
+import java.util.LinkedHashMap;
 import java.util.List;
 import java.util.Map;
 import java.util.Set;
@@ -28,6 +28,7 @@
 import com.gitblit.Constants.AccessPermission;
 import com.gitblit.Constants.AccessRestrictionType;
 import com.gitblit.Constants.AuthorizationControl;
+import com.gitblit.Constants.PermissionType;
 import com.gitblit.Constants.RegistrantType;
 import com.gitblit.Constants.Unused;
 import com.gitblit.utils.ArrayUtils;
@@ -60,7 +61,7 @@
 	// retained for backwards-compatibility with RPC clients
 	@Deprecated
 	public final Set<String> repositories = new HashSet<String>();
-	public final Map<String, AccessPermission> permissions = new HashMap<String, AccessPermission>();
+	public final Map<String, AccessPermission> permissions = new LinkedHashMap<String, AccessPermission>();
 	public final Set<TeamModel> teams = new HashSet<TeamModel>();
 
 	// non-persisted fields
@@ -137,7 +138,17 @@
 	public List<RegistrantAccessPermission> getRepositoryPermissions() {
 		List<RegistrantAccessPermission> list = new ArrayList<RegistrantAccessPermission>();
 		for (Map.Entry<String, AccessPermission> entry : permissions.entrySet()) {
-			list.add(new RegistrantAccessPermission(entry.getKey(), entry.getValue(), true, RegistrantType.REPOSITORY));
+			String registrant = entry.getKey();
+			boolean editable = true;
+			PermissionType pType = PermissionType.EXPLICIT;
+			if (isMyPersonalRepository(registrant)) {
+				pType = PermissionType.OWNER;
+				editable = false;
+			} else if (StringUtils.findInvalidCharacter(registrant) != null) {
+				// a regex will have at least 1 invalid character
+				pType = PermissionType.REGEX;
+			}
+			list.add(new RegistrantAccessPermission(registrant, entry.getValue(), pType, RegistrantType.REPOSITORY, editable));
 		}
 		Collections.sort(list);
 		return list;
@@ -217,8 +228,8 @@
 			return AccessPermission.REWIND;
 		}
 		
-		// determine best permission available based on user's personal permissions
-		// and the permissions of teams of which the user belongs
+		// explicit user permission OR user regex match is used
+		// if that fails, then the best team permission is used
 		AccessPermission permission = AccessPermission.NONE;
 		if (permissions.containsKey(repository.name.toLowerCase())) {
 			// exact repository permission specified, use it
@@ -232,17 +243,21 @@
 				if (StringUtils.matchesIgnoreCase(repository.name, key)) {
 					AccessPermission p = permissions.get(key);
 					if (p != null) {
+						// take first match
 						permission = p;
+						break;
 					}
 				}
 			}
 		}
 		
-		for (TeamModel team : teams) {
-			AccessPermission p = team.getRepositoryPermission(repository);
-			if (permission == null || p.exceeds(permission)) {
-				// use team permission
-				permission = p;
+		if (AccessPermission.NONE.equals(permission)) {
+			for (TeamModel team : teams) {
+				AccessPermission p = team.getRepositoryPermission(repository);
+				if (p.exceeds(permission)) {
+					// use highest team permission
+					permission = p;
+				}
 			}
 		}
 		return permission;
@@ -490,4 +505,9 @@
 		// Default UserModel doesn't implement branch-level security. Other Realms (i.e. Gerrit) may override this method.
 		return hasRepositoryPermission(repositoryName);
 	}
+	
+	public boolean isMyPersonalRepository(String repository) {
+		String projectPath = StringUtils.getFirstPathElement(repository);
+		return !StringUtils.isEmpty(projectPath) && projectPath.equalsIgnoreCase("~" + username);
+	}
 }

--
Gitblit v1.9.1