DATAMONGO-1257 - mongo:mongo-client namespace does not support usernames with a comma.

pom.xml

@@ -5,7 +5,7 @@
 
 	<groupId>org.springframework.data</groupId>
 	<artifactId>spring-data-mongodb-parent</artifactId>
-	<version>1.8.0.BUILD-SNAPSHOT</version>
+	<version>1.8.0.DATAMONGO-1257-SNAPSHOT</version>
 	<packaging>pom</packaging>
 
 	<name>Spring Data MongoDB</name>

spring-data-mongodb-cross-store/pom.xml

@@ -6,7 +6,7 @@
 	<parent>
 		<groupId>org.springframework.data</groupId>
 		<artifactId>spring-data-mongodb-parent</artifactId>
-		<version>1.8.0.BUILD-SNAPSHOT</version>
+		<version>1.8.0.DATAMONGO-1257-SNAPSHOT</version>
 		<relativePath>../pom.xml</relativePath>
 	</parent>
 
@@ -48,7 +48,7 @@
 		<dependency>
 			<groupId>org.springframework.data</groupId>
 			<artifactId>spring-data-mongodb</artifactId>
-			<version>1.8.0.BUILD-SNAPSHOT</version>
+			<version>1.8.0.DATAMONGO-1257-SNAPSHOT</version>
 		</dependency>
 
 		<dependency>

spring-data-mongodb-distribution/pom.xml

@@ -13,7 +13,7 @@
 	<parent>
 		<groupId>org.springframework.data</groupId>
 		<artifactId>spring-data-mongodb-parent</artifactId>
-		<version>1.8.0.BUILD-SNAPSHOT</version>
+		<version>1.8.0.DATAMONGO-1257-SNAPSHOT</version>
 		<relativePath>../pom.xml</relativePath>
 	</parent>
 

spring-data-mongodb-log4j/pom.xml

@@ -5,7 +5,7 @@
 	<parent>
 		<groupId>org.springframework.data</groupId>
 		<artifactId>spring-data-mongodb-parent</artifactId>
-		<version>1.8.0.BUILD-SNAPSHOT</version>
+		<version>1.8.0.DATAMONGO-1257-SNAPSHOT</version>
 		<relativePath>../pom.xml</relativePath>
 	</parent>
 

spring-data-mongodb/pom.xml

@@ -11,7 +11,7 @@
 	<parent>
 		<groupId>org.springframework.data</groupId>
 		<artifactId>spring-data-mongodb-parent</artifactId>
-		<version>1.8.0.BUILD-SNAPSHOT</version>
+		<version>1.8.0.DATAMONGO-1257-SNAPSHOT</version>
 		<relativePath>../pom.xml</relativePath>
 	</parent>
 

spring-data-mongodb/src/main/java/org/springframework/data/mongodb/config/MongoCredentialPropertyEditor.java

@@ -17,8 +17,11 @@
 
 import java.beans.PropertyEditorSupport;
 import java.util.ArrayList;
+import java.util.Arrays;
 import java.util.List;
 import java.util.Properties;
+import java.util.regex.Matcher;
+import java.util.regex.Pattern;
 
 import org.springframework.util.StringUtils;
 
@@ -32,6 +35,8 @@
  */
 public class MongoCredentialPropertyEditor extends PropertyEditorSupport {
 
+	private static final Pattern GROUP_PATTERN = Pattern.compile("(\\\\?')(.*?)\\1");
+
 	private static final String AUTH_MECHANISM_KEY = "uri.authMechanism";
 	private static final String USERNAME_PASSWORD_DELIMINATOR = ":";
 	private static final String DATABASE_DELIMINATOR = "@";
@@ -51,11 +56,7 @@ public void setAsText(String text) throws IllegalArgumentException {
 
 		List<MongoCredential> credentials = new ArrayList<MongoCredential>();
 
-		for (String credentialString : text.split(",")) {
-
-			if (!text.contains(USERNAME_PASSWORD_DELIMINATOR) || !text.contains(DATABASE_DELIMINATOR)) {
-				throw new IllegalArgumentException("Credentials need to be in format 'username:password@database'!");
-			}
+		for (String credentialString : extractCredentialsString(text)) {
 
 			String[] userNameAndPassword = extractUserNameAndPassword(credentialString);
 			String database = extractDB(credentialString);
@@ -68,16 +69,29 @@ public void setAsText(String text) throws IllegalArgumentException {
 					String authMechanism = options.getProperty(AUTH_MECHANISM_KEY);
 
 					if (MongoCredential.GSSAPI_MECHANISM.equals(authMechanism)) {
+
+						verifyUserNamePresent(userNameAndPassword);
 						credentials.add(MongoCredential.createGSSAPICredential(userNameAndPassword[0]));
 					} else if (MongoCredential.MONGODB_CR_MECHANISM.equals(authMechanism)) {
+
+						verifyUsernameAndPasswordPresent(userNameAndPassword);
+						verifyDatabasePresent(database);
 						credentials.add(MongoCredential.createMongoCRCredential(userNameAndPassword[0], database,
 								userNameAndPassword[1].toCharArray()));
 					} else if (MongoCredential.MONGODB_X509_MECHANISM.equals(authMechanism)) {
+
+						verifyUserNamePresent(userNameAndPassword);
 						credentials.add(MongoCredential.createMongoX509Credential(userNameAndPassword[0]));
 					} else if (MongoCredential.PLAIN_MECHANISM.equals(authMechanism)) {
+
+						verifyUsernameAndPasswordPresent(userNameAndPassword);
+						verifyDatabasePresent(database);
 						credentials.add(MongoCredential.createPlainCredential(userNameAndPassword[0], database,
 								userNameAndPassword[1].toCharArray()));
 					} else if (MongoCredential.SCRAM_SHA_1_MECHANISM.equals(authMechanism)) {
+
+						verifyUsernameAndPasswordPresent(userNameAndPassword);
+						verifyDatabasePresent(database);
 						credentials.add(MongoCredential.createScramSha1Credential(userNameAndPassword[0], database,
 								userNameAndPassword[1].toCharArray()));
 					} else {
@@ -86,6 +100,9 @@ public void setAsText(String text) throws IllegalArgumentException {
 					}
 				}
 			} else {
+
+				verifyUsernameAndPasswordPresent(userNameAndPassword);
+				verifyDatabasePresent(database);
 				credentials.add(MongoCredential.createCredential(userNameAndPassword[0], database,
 						userNameAndPassword[1].toCharArray()));
 			}
@@ -94,17 +111,45 @@ public void setAsText(String text) throws IllegalArgumentException {
 		setValue(credentials);
 	}
 
+	private List<String> extractCredentialsString(String source) {
+
+		Matcher matcher = GROUP_PATTERN.matcher(source);
+
+		List<String> list = new ArrayList<String>();
+		while (matcher.find()) {
+
+			String value = StringUtils.trimLeadingCharacter(matcher.group(), '\'');
+			list.add(StringUtils.trimTrailingCharacter(value, '\''));
+		}
+
+		if (!list.isEmpty()) {
+			return list;
+		}
+		return Arrays.asList(source.split(","));
+	}
+
 	private static String[] extractUserNameAndPassword(String text) {
 
-		int dbSeperationIndex = text.lastIndexOf(DATABASE_DELIMINATOR);
-		String userNameAndPassword = text.substring(0, dbSeperationIndex);
+		int index = text.lastIndexOf(DATABASE_DELIMINATOR);
+
+		if (index == -1) {
+			index = text.lastIndexOf(OPTIONS_DELIMINATOR);
+		}
+		if (index == -1) {
+			return new String[] {};
+		}
+		String userNameAndPassword = text.substring(0, index);
 		return userNameAndPassword.split(USERNAME_PASSWORD_DELIMINATOR);
 	}
 
 	private static String extractDB(String text) {
 
 		int dbSeperationIndex = text.lastIndexOf(DATABASE_DELIMINATOR);
 
+		if (dbSeperationIndex == -1) {
+			return "";
+		}
+
 		String tmp = text.substring(dbSeperationIndex + 1);
 		int optionsSeperationIndex = tmp.lastIndexOf(OPTIONS_DELIMINATOR);
 
@@ -129,4 +174,27 @@ private static Properties extractOptions(String text) {
 
 		return properties;
 	}
+
+	private void verifyUserNamePresent(String[] source) {
+
+		if (source.length == 0 || !StringUtils.hasText(source[0])) {
+			throw new IllegalArgumentException("Credentials need to specify username!");
+		}
+	}
+
+	private void verifyUsernameAndPasswordPresent(String[] source) {
+
+		verifyUserNamePresent(source);
+		if (source.length != 2) {
+			throw new IllegalArgumentException(
+					"Credentials need to specify username and password like in 'username:password@database'!");
+		}
+	}
+
+	private void verifyDatabasePresent(String source) {
+
+		if (!StringUtils.hasText(source)) {
+			throw new IllegalArgumentException("Credentials need to specify database like in 'username:password@database'!");
+		}
+	}
 }

spring-data-mongodb/src/test/java/org/springframework/data/mongodb/config/MongoCredentialPropertyEditorUnitTests.java

@@ -43,13 +43,19 @@ public class MongoCredentialPropertyEditorUnitTests {
 	static final String USER_2_PWD = "warg";
 	static final String USER_2_DB = "snow";
 
+	static final String USER_3_NAME = "CN=myName,OU=myOrgUnit,O=myOrg,L=myLocality,ST=myState,C=myCountry";
+	static final String USER_3_DB = "stark";
+
 	static final String USER_1_AUTH_STRING = USER_1_NAME + ":" + USER_1_PWD + "@" + USER_1_DB;
 	static final String USER_1_AUTH_STRING_WITH_PLAIN_AUTH_MECHANISM = USER_1_AUTH_STRING + "?uri.authMechanism=PLAIN";
 
 	static final String USER_2_AUTH_STRING = USER_2_NAME + ":" + USER_2_PWD + "@" + USER_2_DB;
 	static final String USER_2_AUTH_STRING_WITH_MONGODB_CR_AUTH_MECHANISM = USER_2_AUTH_STRING
 			+ "?uri.authMechanism=MONGODB-CR";
 
+	static final String USER_3_AUTH_STRING_WITH_X509_AUTH_MECHANISM = "'" + USER_3_NAME + "@" + USER_3_DB
+			+ "?uri.authMechanism=MONGODB-X509'";
+
 	static final MongoCredential USER_1_CREDENTIALS = MongoCredential.createCredential(USER_1_NAME, USER_1_DB,
 			USER_1_PWD.toCharArray());
 	static final MongoCredential USER_1_CREDENTIALS_PLAIN_AUTH = MongoCredential.createPlainCredential(USER_1_NAME,
@@ -60,6 +66,8 @@ public class MongoCredentialPropertyEditorUnitTests {
 	static final MongoCredential USER_2_CREDENTIALS_CR_AUTH = MongoCredential.createMongoCRCredential(USER_2_NAME,
 			USER_2_DB, USER_2_PWD.toCharArray());
 
+	static final MongoCredential USER_3_CREDENTIALS_X509_AUTH = MongoCredential.createMongoX509Credential(USER_3_NAME);
+
 	MongoCredentialPropertyEditor editor;
 
 	@Before
@@ -168,4 +176,75 @@ public void shouldReturnCredentialsValueCorrectlyWhenGivenMultipleUserNamePasswo
 
 		assertThat((List<MongoCredential>) editor.getValue(), contains(USER_1_CREDENTIALS_PLAIN_AUTH, USER_2_CREDENTIALS));
 	}
+
+	/**
+	 * @see DATAMONGO-1257
+	 */
+	@Test
+	@SuppressWarnings("unchecked")
+	public void shouldReturnCredentialsValueCorrectlyWhenGivenMultipleQuotedUserNamePasswordStringWithDatabaseAndNoOptions() {
+
+		editor.setAsText(StringUtils.collectionToCommaDelimitedString(Arrays.asList("'" + USER_1_AUTH_STRING + "'", "'"
+				+ USER_2_AUTH_STRING + "'")));
+
+		assertThat((List<MongoCredential>) editor.getValue(), contains(USER_1_CREDENTIALS, USER_2_CREDENTIALS));
+	}
+
+	/**
+	 * @see DATAMONGO-1257
+	 */
+	@Test
+	@SuppressWarnings("unchecked")
+	public void shouldReturnCredentialsValueCorrectlyWhenGivenSingleQuotedUserNamePasswordStringWithDatabaseAndNoOptions() {
+
+		editor.setAsText("'" + USER_1_AUTH_STRING + "'");
+
+		assertThat((List<MongoCredential>) editor.getValue(), contains(USER_1_CREDENTIALS));
+	}
+
+	/**
+	 * @see DATAMONGO-1257
+	 */
+	@Test
+	@SuppressWarnings("unchecked")
+	public void shouldReturnX509CredentialsCorrectly() {
+
+		editor.setAsText(USER_3_AUTH_STRING_WITH_X509_AUTH_MECHANISM);
+
+		assertThat((List<MongoCredential>) editor.getValue(), contains(USER_3_CREDENTIALS_X509_AUTH));
+	}
+
+	/**
+	 * @see DATAMONGO-1257
+	 */
+	@Test
+	@SuppressWarnings("unchecked")
+	public void shouldReturnX509CredentialsCorrectlyWhenNoDbSpecified() {
+
+		editor.setAsText("tyrion?uri.authMechanism=MONGODB-X509");
+
+		assertThat((List<MongoCredential>) editor.getValue(), contains(MongoCredential.createMongoX509Credential("tyrion")));
+	}
+
+	/**
+	 * @see DATAMONGO-1257
+	 */
+	@Test(expected = IllegalArgumentException.class)
+	public void shouldThrowExceptionWhenNoDbSpecifiedForMongodbCR() {
+
+		editor.setAsText("tyrion?uri.authMechanism=MONGODB-CR");
+
+		editor.getValue();
+	}
+
+	/**
+	 * @see DATAMONGO-1257
+	 */
+	@Test(expected = IllegalArgumentException.class)
+	public void shouldThrowExceptionWhenDbIsEmptyForMongodbCR() {
+
+		editor.setAsText("tyrion@?uri.authMechanism=MONGODB-CR");
+
+		editor.getValue();
+	}
 }