Merge branch 'develop'

.travis.yml

@@ -11,3 +11,8 @@ before_install:
     - "ls -1 zimbra-common-core-jar_*_amd64.deb | xargs -t sudo dpkg --install --ignore-depends=zimbra-core-components"
     - "sudo sed -i -e '/^Depends: zimbra-core-components/d' /var/lib/dpkg/status"
     - "rsync -rt -i /opt/zimbra/lib/jars/ lib/"
+
+cache:
+    directories:
+        - $HOME/.m2/
+        - lib/

README.md

@@ -4,32 +4,6 @@ This Zimbra extensions implements a custom auth handler which authenticates
 Zimbra accounts against an installation of Atlassian Crowd.
 
 
-## Getting Started
-
-### Prerequisites
-
-This project depends on some Zimbra libraries which have to be placed in
-the `lib` directory since they aren't available via Maven Central.
-
-Just execute the script `lib.sh` to pull and extract them from the Zimbra
-repositories.  Alternatively you can copy them from an existing Zimbra
-server:
-
-```
-rsync -rt -i --delete zimbra.example.com:/opt/zimbra/lib/jars/ lib/  --include 'zimbra*.jar' --exclude '*.jar'
-```
-
-### Compilation
-
-This project is built with Maven.  Just execute the following command:
-
-```
-mvn package
-```
-
-This will create a bundle `target/zimbra-crowd-extension.zip` which contains
-the extension plus all the required libraries.
-
 
 ## Installation
 
@@ -85,6 +59,33 @@ zmprov modifyAccount [email protected] +zimbraForeignPrincipal crowd:jdoe
 ```
 
 
+## Development
+
+### Prerequisites
+
+This project depends on some Zimbra libraries which have to be placed in
+the `lib` directory since they aren't available via Maven Central.
+
+Just execute the script `lib.sh` to pull and extract them from the Zimbra
+repositories.  Alternatively you can copy them from an existing Zimbra
+server:
+
+```
+rsync -rt -i --delete zimbra.example.com:/opt/zimbra/lib/jars/ lib/  --include 'zimbra*.jar' --exclude '*.jar'
+```
+
+### Compilation
+
+This project is built with Maven.  Just execute the following command:
+
+```
+mvn package
+```
+
+This will create a bundle `target/zimbra-crowd-extension.zip` which contains
+the extension plus all the required libraries.
+
+
 ## License
 
 Licensed under the Apache License, Version 2.0 (the "License");

pom.xml

@@ -6,7 +6,7 @@
     <groupId>de.silpion.zimbra.extension.crowd</groupId>
     <artifactId>zimbra-crowd-extension</artifactId>
     <packaging>jar</packaging>
-    <version>1.0.0-SNAPSHOT</version>
+    <version>1.0.0</version>
 
     <name>Zimbra Crowd Authentication Extension</name>
     <description>Zimbra extension which allows authentication against Atlassian Crowd</description>
@@ -23,6 +23,12 @@
         <url>https://www.silpion.de</url>
     </organization>
 
+    <scm>
+        <url>https://github.com/silpion/zimbra-crowd-extension</url>
+        <connection>scm:git:https://github.com/silpion/zimbra-crowd-extension.git</connection>
+        <developerConnection>scm:git:[email protected]:silpion/zimbra-crowd-extension.git</developerConnection>
+    </scm>
+
     <properties>
         <crowd.version>3.4.5</crowd.version>
         <zimbra.version>8.8.11</zimbra.version>
@@ -92,7 +98,7 @@
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-jar-plugin</artifactId>
-                <version>3.1.0</version>
+                <version>3.1.2</version>
                 <configuration>
                     <archive>
                         <manifest>
@@ -155,6 +161,31 @@
                     <url>${wagon.url}</url>
                 </configuration>
             </plugin>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-enforcer-plugin</artifactId>
+                <version>3.0.0-M2</version>
+                <executions>
+                    <execution>
+                        <id>enforce-maven</id>
+                        <goals>
+                            <goal>enforce</goal>
+                        </goals>
+                        <configuration>
+                            <rules>
+                                <requireMavenVersion>
+                                    <version>3.0.5</version>
+                                </requireMavenVersion>
+                            </rules>
+                        </configuration>
+                    </execution>
+                </executions>
+            </plugin>
+            <plugin>
+                <groupId>com.amashchenko.maven.plugin</groupId>
+                <artifactId>gitflow-maven-plugin</artifactId>
+                <version>1.12.0</version>
+            </plugin>
         </plugins>
         <extensions>
             <extension>

src/main/java/de/silpion/zimbra/extension/crowd/auth/CrowdAuthHandler.java

@@ -18,6 +18,7 @@
 import java.util.List;
 import java.util.Map;
 
+import com.atlassian.crowd.exception.CrowdException;
 import com.zimbra.common.util.ZimbraLog;
 import com.zimbra.cs.account.Account;
 import com.zimbra.cs.account.auth.ZimbraCustomAuth;
@@ -35,9 +36,13 @@ public void authenticate(Account account, String password, Map<String, Object> c
         try {
             new CrowdAccount(account, args).authenticate(password);
         }
-        catch (Exception e) {
+        catch (CrowdException e) {
             ZimbraLog.account.debug("Crowd: Authentication failed: %s", e.getMessage(), e);
             throw e;
         }
+        catch (Exception e) {
+            ZimbraLog.account.error("Crowd: Unexpected %s: %s", e.getClass().getName(), e.getMessage(), e);
+            throw e;
+        }
     }
 }

src/main/java/de/silpion/zimbra/extension/crowd/auth/CrowdAuthMech.java

@@ -20,6 +20,7 @@
 import java.util.Optional;
 
 import com.zimbra.common.util.QuotedStringParser;
+import com.zimbra.common.util.ZimbraLog;
 import com.zimbra.cs.account.Domain;
 
 import de.silpion.zimbra.extension.crowd.CrowdExtension;
@@ -33,20 +34,31 @@ public class CrowdAuthMech {
 
     public CrowdAuthMech(Domain domain) {
         config = Optional.ofNullable(domain.getAuthMech()).orElse("");
+        if (hasArgs()) {
+            ZimbraLog.extensions.warn("Crowd: Domain %s has configuration arguments. This API is not stable yet and the format of the arguments will probably change in a future release", domain.getName());
+        }
     }
 
     public boolean isEnabled() {
+        if (!config.startsWith(AUTH_MECH_PREFIX)) {
+            return false;
+        }
         final int l = AUTH_MECH_PREFIX.length();
-        return config.startsWith(AUTH_MECH_PREFIX) &&
-                ((config.length() == l) || config.substring(l, l + 1).equals(SPACE));
+        return config.length() == l || config.substring(l, l + 1).equals(SPACE);
     }
 
     public List<String> getArgs() {
-        final int l = AUTH_MECH_PREFIX.length();
-        if (!isEnabled() || config.length() == l) {
+        if (!hasArgs()) {
             return Collections.emptyList();
         }
-        final QuotedStringParser parser = new QuotedStringParser(config.substring(l + SPACE.length()));
-        return parser.parse();
+        return parseArgString(config.substring(AUTH_MECH_PREFIX.length() + SPACE.length()));
+    }
+
+    private boolean hasArgs() {
+        return isEnabled() && config.length() > AUTH_MECH_PREFIX.length();
+    }
+
+    private static List<String> parseArgString(String args) {
+        return new QuotedStringParser(args).parse();
     }
-}
+}

src/main/java/de/silpion/zimbra/extension/crowd/pass/CrowdChangePasswordListener.java

@@ -17,6 +17,7 @@
 
 import java.util.Map;
 
+import com.atlassian.crowd.exception.CrowdException;
 import com.zimbra.common.service.ServiceException;
 import com.zimbra.common.util.ZimbraLog;
 import com.zimbra.cs.account.Account;
@@ -37,10 +38,14 @@ public void preModify(Account account, String password, @SuppressWarnings("rawty
         try {
             new CrowdAccount(account).changePassword(password);
         }
-        catch (Exception e) {
+        catch (CrowdException e) {
             ZimbraLog.account.debug("Crowd: Password change failed: %s", e.getMessage(), e);
             throw AccountServiceException.CHANGE_PASSWORD();
         }
+        catch (Exception e) {
+            ZimbraLog.account.error("Crowd: Unexpected %s: %s", e.getClass().getName(), e.getMessage(), e);
+            throw AccountServiceException.CHANGE_PASSWORD();
+        }
     }
 
     @Override