Obtain and persist Bitbucket personal access token as k8s secret

Signed-off-by: Sergii Kabashniuk <skabashniuk@redhat.com>

assembly/assembly-wsmaster-war/pom.xml

@@ -111,6 +111,10 @@
             <groupId>org.eclipse.che.core</groupId>
             <artifactId>che-core-api-auth</artifactId>
         </dependency>
+        <dependency>
+            <groupId>org.eclipse.che.core</groupId>
+            <artifactId>che-core-api-auth-bitbucket</artifactId>
+        </dependency>
         <dependency>
             <groupId>org.eclipse.che.core</groupId>
             <artifactId>che-core-api-auth-openshift</artifactId>

assembly/assembly-wsmaster-war/src/main/java/org/eclipse/che/api/deploy/WsMasterModule.java

@@ -165,6 +165,7 @@ protected void configure() {
     bind(org.eclipse.che.api.user.server.ProfileService.class);
     bind(org.eclipse.che.api.user.server.PreferencesService.class);
     bind(org.eclipse.che.security.oauth.OAuthAuthenticationService.class);
+    bind(org.eclipse.che.security.oauth1.OAuthAuthenticationService.class);
 
     install(new DevfileModule());
 
@@ -256,6 +257,7 @@ protected void configure() {
     install(new FactoryModuleBuilder().build(JwtProxyConfigBuilderFactory.class));
     install(new FactoryModuleBuilder().build(PassThroughProxyProvisionerFactory.class));
     installDefaultSecureServerExposer(infrastructure);
+    install(new org.eclipse.che.security.oauth1.BitbucketModule());
 
     if (Boolean.valueOf(System.getenv("CHE_MULTIUSER"))) {
       configureMultiUserMode(persistenceProperties, infrastructure);

assembly/assembly-wsmaster-war/src/main/webapp/WEB-INF/classes/che/che.properties

@@ -184,6 +184,16 @@ che.oauth.openshift.clientsecret=NULL
 che.oauth.openshift.oauth_endpoint= NULL
 che.oauth.openshift.verify_token_url= NULL
 
+# Configuration of Bitbucket Server OAuth1 client. Used to obtain Personal access tokens.
+# Location of the file with Bitbucket Server application consumer key (equivalent to a username).
+che.oauth1.bitbucket.consumerkeypath=NULL
+# Location of the file with Bitbucket Server application private key
+che.oauth1.bitbucket.privatekeypath=NULL
+# Bitbucket Server URL. To work correctly with factories the same URL
+# has to be part of `che.integration.bitbucket.server_endpoints` too.
+che.oauth1.bitbucket.endpoint=NULL
+
+
 ### Internal
 
 # Che extensions can be scheduled executions on a time basis.

infrastructures/infrastructure-factory/pom.xml

@@ -68,11 +68,6 @@
             <artifactId>logback-classic</artifactId>
             <scope>test</scope>
         </dependency>
-        <dependency>
-            <groupId>com.github.tomakehurst</groupId>
-            <artifactId>wiremock-jre8-standalone</artifactId>
-            <scope>test</scope>
-        </dependency>
         <dependency>
             <groupId>org.mockito</groupId>
             <artifactId>mockito-core</artifactId>

multiuser/keycloak/che-multiuser-keycloak-server/src/main/java/org/eclipse/che/multiuser/keycloak/server/deploy/KeycloakServletModule.java

@@ -25,7 +25,7 @@ public class KeycloakServletModule extends ServletModule {
           // not contains /docs/ (for swagger)
           + "(?!.*(/docs/))"
           // not ends with '/oauth/callback/' or '/keycloak/settings/' or '/system/state'
-          + "(?!.*(/keycloak/settings/?|/oauth/callback/?|/system/state/?)$)"
+          + "(?!.*(/keycloak/settings/?|/oauth/callback/?|/oauth/1.0/callback/?|/system/state/?)$)"
           // all other
           + ".*";
 

pom.xml

@@ -700,6 +700,11 @@
                 <artifactId>che-core-api-auth</artifactId>
                 <version>${che.version}</version>
             </dependency>
+            <dependency>
+                <groupId>org.eclipse.che.core</groupId>
+                <artifactId>che-core-api-auth-bitbucket</artifactId>
+                <version>${che.version}</version>
+            </dependency>
             <dependency>
                 <groupId>org.eclipse.che.core</groupId>
                 <artifactId>che-core-api-auth-github</artifactId>

wsmaster/che-core-api-auth-bitbucket/pom.xml

@@ -0,0 +1,65 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+
+    Copyright (c) 2012-2018 Red Hat, Inc.
+    This program and the accompanying materials are made
+    available under the terms of the Eclipse Public License 2.0
+    which is available at https://www.eclipse.org/legal/epl-2.0/
+
+    SPDX-License-Identifier: EPL-2.0
+
+    Contributors:
+      Red Hat, Inc. - initial API and implementation
+
+-->
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+    <parent>
+        <artifactId>che-master-parent</artifactId>
+        <groupId>org.eclipse.che.core</groupId>
+        <version>7.25.0-SNAPSHOT</version>
+    </parent>
+    <artifactId>che-core-api-auth-bitbucket</artifactId>
+    <packaging>jar</packaging>
+    <name>Che Core :: API :: Authentication Bitbucket</name>
+    <dependencies>
+        <dependency>
+            <groupId>com.google.guava</groupId>
+            <artifactId>guava</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>com.google.inject</groupId>
+            <artifactId>guice</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>javax.inject</groupId>
+            <artifactId>javax.inject</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.eclipse.che.core</groupId>
+            <artifactId>che-core-api-auth</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.eclipse.che.core</groupId>
+            <artifactId>che-core-commons-annotations</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.eclipse.che.core</groupId>
+            <artifactId>che-core-commons-inject</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.slf4j</groupId>
+            <artifactId>slf4j-api</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>ch.qos.logback</groupId>
+            <artifactId>logback-classic</artifactId>
+            <scope>test</scope>
+        </dependency>
+        <dependency>
+            <groupId>org.testng</groupId>
+            <artifactId>testng</artifactId>
+            <scope>test</scope>
+        </dependency>
+    </dependencies>
+</project>

wsmaster/che-core-api-auth-bitbucket/src/main/java/org/eclipse/che/security/oauth1/BitbucketModule.java

@@ -0,0 +1,31 @@
+/*
+ * Copyright (c) 2012-2018 Red Hat, Inc.
+ * This program and the accompanying materials are made
+ * available under the terms of the Eclipse Public License 2.0
+ * which is available at https://www.eclipse.org/legal/epl-2.0/
+ *
+ * SPDX-License-Identifier: EPL-2.0
+ *
+ * Contributors:
+ *   Red Hat, Inc. - initial API and implementation
+ */
+package org.eclipse.che.security.oauth1;
+
+import com.google.inject.AbstractModule;
+import com.google.inject.multibindings.Multibinder;
+import org.eclipse.che.inject.DynaModule;
+
+/**
+ * Setup BitbucketServerOAuthAuthenticator in guice container.
+ *
+ * @author Sergii Kabashniuk
+ */
+@DynaModule
+public class BitbucketModule extends AbstractModule {
+  @Override
+  protected void configure() {
+    Multibinder<OAuthAuthenticator> oAuthAuthenticators =
+        Multibinder.newSetBinder(binder(), OAuthAuthenticator.class);
+    oAuthAuthenticators.addBinding().toProvider(BitbucketServerOAuthAuthenticatorProvider.class);
+  }
+}

wsmaster/che-core-api-auth-bitbucket/src/main/java/org/eclipse/che/security/oauth1/BitbucketServerOAuthAuthenticator.java

@@ -0,0 +1,41 @@
+/*
+ * Copyright (c) 2012-2018 Red Hat, Inc.
+ * This program and the accompanying materials are made
+ * available under the terms of the Eclipse Public License 2.0
+ * which is available at https://www.eclipse.org/legal/epl-2.0/
+ *
+ * SPDX-License-Identifier: EPL-2.0
+ *
+ * Contributors:
+ *   Red Hat, Inc. - initial API and implementation
+ */
+package org.eclipse.che.security.oauth1;
+
+import com.google.inject.Singleton;
+
+/**
+ * OAuth1 authentication for Bitbucket Server account.
+ *
+ * @author Igor Vinokur
+ */
+@Singleton
+public class BitbucketServerOAuthAuthenticator extends OAuthAuthenticator {
+  public static final String AUTHENTICATOR_NAME = "bitbucket-server";
+
+  public BitbucketServerOAuthAuthenticator(
+      String consumerKey, String privateKey, String bitbucketEndpoint, String apiEndpoint) {
+    super(
+        consumerKey,
+        bitbucketEndpoint + "/plugins/servlet/oauth/request-token",
+        bitbucketEndpoint + "/plugins/servlet/oauth/access-token",
+        bitbucketEndpoint + "/plugins/servlet/oauth/authorize",
+        apiEndpoint + "/oauth/1.0/callback",
+        null,
+        privateKey);
+  }
+
+  @Override
+  public final String getOAuthProvider() {
+    return AUTHENTICATOR_NAME;
+  }
+}

wsmaster/che-core-api-auth-bitbucket/src/main/java/org/eclipse/che/security/oauth1/BitbucketServerOAuthAuthenticatorProvider.java

@@ -0,0 +1,67 @@
+/*
+ * Copyright (c) 2012-2018 Red Hat, Inc.
+ * This program and the accompanying materials are made
+ * available under the terms of the Eclipse Public License 2.0
+ * which is available at https://www.eclipse.org/legal/epl-2.0/
+ *
+ * SPDX-License-Identifier: EPL-2.0
+ *
+ * Contributors:
+ *   Red Hat, Inc. - initial API and implementation
+ */
+package org.eclipse.che.security.oauth1;
+
+import static com.google.common.base.Strings.isNullOrEmpty;
+
+import com.google.inject.name.Named;
+import java.io.IOException;
+import java.nio.file.Files;
+import java.nio.file.Path;
+import javax.inject.Inject;
+import javax.inject.Provider;
+import javax.inject.Singleton;
+import org.eclipse.che.commons.annotation.Nullable;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+@Singleton
+public class BitbucketServerOAuthAuthenticatorProvider implements Provider<OAuthAuthenticator> {
+  private final OAuthAuthenticator authenticator;
+  private static final Logger LOG =
+      LoggerFactory.getLogger(BitbucketServerOAuthAuthenticatorProvider.class);
+
+  @Inject
+  public BitbucketServerOAuthAuthenticatorProvider(
+      @Nullable @Named("che.oauth1.bitbucket.consumerkeypath") String consumerKeyPath,
+      @Nullable @Named("che.oauth1.bitbucket.privatekeypath") String privateKeyPath,
+      @Nullable @Named("che.oauth1.bitbucket.endpoint") String bitbucketEndpoint,
+      @Named("che.api") String apiEndpoint)
+      throws IOException {
+
+    authenticator =
+        getOAuthAuthenticator(consumerKeyPath, privateKeyPath, bitbucketEndpoint, apiEndpoint);
+    LOG.debug("{} Bitbucket OAuthAuthenticator is used.", authenticator);
+  }
+
+  @Override
+  public OAuthAuthenticator get() {
+    return authenticator;
+  }
+
+  private static OAuthAuthenticator getOAuthAuthenticator(
+      String consumerKeyPath, String privateKeyPath, String bitbucketEndpoint, String apiEndpoint)
+      throws IOException {
+    if (!isNullOrEmpty(bitbucketEndpoint)
+        && !isNullOrEmpty(consumerKeyPath)
+        && !isNullOrEmpty(privateKeyPath)) {
+      String consumerKey = Files.readString(Path.of(consumerKeyPath));
+      String privateKey = Files.readString(Path.of(privateKeyPath));
+      if (!isNullOrEmpty(consumerKey) && !isNullOrEmpty(privateKey)) {
+        return new BitbucketServerOAuthAuthenticator(
+            consumerKey, privateKey, bitbucketEndpoint, apiEndpoint);
+      }
+    }
+
+    return new NoopOAuthAuthenticator();
+  }
+}

wsmaster/che-core-api-auth-bitbucket/src/main/java/org/eclipse/che/security/oauth1/NoopOAuthAuthenticator.java

@@ -0,0 +1,46 @@
+/*
+ * Copyright (c) 2012-2018 Red Hat, Inc.
+ * This program and the accompanying materials are made
+ * available under the terms of the Eclipse Public License 2.0
+ * which is available at https://www.eclipse.org/legal/epl-2.0/
+ *
+ * SPDX-License-Identifier: EPL-2.0
+ *
+ * Contributors:
+ *   Red Hat, Inc. - initial API and implementation
+ */
+package org.eclipse.che.security.oauth1;
+
+import java.net.URL;
+
+/**
+ * Dummy implementation of @{@link OAuthAuthenticator} used in the case if no Bitbucket Server
+ * integration is configured.
+ */
+public class NoopOAuthAuthenticator extends OAuthAuthenticator {
+  protected NoopOAuthAuthenticator() {
+    super(null, null, null, null, null, null, null);
+  }
+
+  @Override
+  String getOAuthProvider() {
+    return "Noop";
+  }
+
+  @Override
+  String getAuthenticateUrl(URL requestUrl, String requestMethod, String signatureMethod)
+      throws OAuthAuthenticationException {
+    throw new RuntimeException("Invalid usage of NoopOAuthAuthenticator");
+  }
+
+  @Override
+  String callback(URL requestUrl) throws OAuthAuthenticationException {
+    throw new RuntimeException("Invalid usage of NoopOAuthAuthenticator");
+  }
+
+  @Override
+  String computeAuthorizationHeader(String userId, String requestMethod, String requestUrl)
+      throws OAuthAuthenticationException {
+    throw new RuntimeException("Invalid usage of NoopOAuthAuthenticator");
+  }
+}