Merge branch 'stable-2.14' into stable-2.15 * stable-2.14: Align Eclipse compiler settings with core Gerrit's Upgrade bazlets to latest stable-2.14 Change-Id: I99a03c1f5564d16d0e5b3a6f7491bf28a015cfee

diff --git a/.gitignore b/.gitignore
index b6af1fb..3681900 100644
--- a/.gitignore
+++ b/.gitignore

@@ -8,3 +8,4 @@
 /bazel-testlogs
 /eclipse-out
 /.idea
+*.swp

diff --git a/README.md b/README.md
index 9056d47..643de76 100644
--- a/README.md
+++ b/README.md

@@ -7,6 +7,7 @@
 With this plugin Gerrit can use OAuth2 protocol for authentication. 
 Supported OAuth providers:
 
+* [AirVantage](https://doc.airvantage.net/av/reference/cloud/API/#API-GeneralInformation-Authentication)
 * [Bitbucket](https://confluence.atlassian.com/bitbucket/oauth-on-bitbucket-cloud-238027431.html)
 * [CAS](https://www.apereo.org/projects/cas)
 * [CoreOS Dex](https://github.com/coreos/dex)

diff --git a/WORKSPACE b/WORKSPACE
index ed7c61f..e8fdcb8 100644
--- a/WORKSPACE
+++ b/WORKSPACE

@@ -3,7 +3,7 @@
 load("//:bazlets.bzl", "load_bazlets")
 
 load_bazlets(
-    commit = "10cd2e19ba04fcaaf7edef21b8fc407c699fb9d1",
+    commit = "9c84d2870bf8d3f51685a289a1fc9edc3bf9dc89",
     #local_path = "/home/<user>/projects/bazlets",
 )
 

diff --git a/src/main/java/com/googlesource/gerrit/plugins/oauth/AirVantageApi.java b/src/main/java/com/googlesource/gerrit/plugins/oauth/AirVantageApi.java
new file mode 100644
index 0000000..02f4bd5
--- /dev/null
+++ b/src/main/java/com/googlesource/gerrit/plugins/oauth/AirVantageApi.java

@@ -0,0 +1,56 @@
+// Copyright (C) 2018 The Android Open Source Project
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package com.googlesource.gerrit.plugins.oauth;
+
+import static java.lang.String.format;
+
+import org.scribe.builder.api.DefaultApi20;
+import org.scribe.extractors.AccessTokenExtractor;
+import org.scribe.extractors.JsonTokenExtractor;
+import org.scribe.model.OAuthConfig;
+import org.scribe.model.Verb;
+import org.scribe.oauth.OAuthService;
+
+public class AirVantageApi extends DefaultApi20 {
+
+  private static final String AUTHORIZE_URL =
+      "https://eu.airvantage.net/api/oauth/authorize?client_id=%s&response_type=code";
+  private static final String ACCESS_TOKEN_ENDPOINT = "https://eu.airvantage.net/api/oauth/token";
+
+  @Override
+  public String getAuthorizationUrl(OAuthConfig config) {
+    return format(AUTHORIZE_URL, config.getApiKey());
+  }
+
+  @Override
+  public String getAccessTokenEndpoint() {
+    return ACCESS_TOKEN_ENDPOINT;
+  }
+
+  @Override
+  public Verb getAccessTokenVerb() {
+    return Verb.POST;
+  }
+
+  @Override
+  public AccessTokenExtractor getAccessTokenExtractor() {
+    return new JsonTokenExtractor();
+  }
+
+  @Override
+  public OAuthService createService(OAuthConfig config) {
+    return new OAuth20ServiceImpl(this, config);
+  }
+}

diff --git a/src/main/java/com/googlesource/gerrit/plugins/oauth/AirVantageOAuthService.java b/src/main/java/com/googlesource/gerrit/plugins/oauth/AirVantageOAuthService.java
new file mode 100644
index 0000000..25edf2e
--- /dev/null
+++ b/src/main/java/com/googlesource/gerrit/plugins/oauth/AirVantageOAuthService.java

@@ -0,0 +1,127 @@
+// Copyright (C) 2018 The Android Open Source Project
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package com.googlesource.gerrit.plugins.oauth;
+
+import static com.google.gerrit.server.OutputFormat.JSON;
+import static javax.servlet.http.HttpServletResponse.SC_OK;
+import static org.slf4j.LoggerFactory.getLogger;
+
+import com.google.common.base.CharMatcher;
+import com.google.gerrit.extensions.annotations.PluginName;
+import com.google.gerrit.extensions.auth.oauth.OAuthServiceProvider;
+import com.google.gerrit.extensions.auth.oauth.OAuthToken;
+import com.google.gerrit.extensions.auth.oauth.OAuthUserInfo;
+import com.google.gerrit.extensions.auth.oauth.OAuthVerifier;
+import com.google.gerrit.server.config.CanonicalWebUrl;
+import com.google.gerrit.server.config.PluginConfig;
+import com.google.gerrit.server.config.PluginConfigFactory;
+import com.google.gson.JsonElement;
+import com.google.gson.JsonObject;
+import com.google.inject.Inject;
+import com.google.inject.Provider;
+import com.google.inject.Singleton;
+import java.io.IOException;
+import org.scribe.builder.ServiceBuilder;
+import org.scribe.model.OAuthRequest;
+import org.scribe.model.Response;
+import org.scribe.model.Token;
+import org.scribe.model.Verb;
+import org.scribe.model.Verifier;
+import org.scribe.oauth.OAuthService;
+import org.slf4j.Logger;
+
+@Singleton
+public class AirVantageOAuthService implements OAuthServiceProvider {
+  private static final Logger log = getLogger(AirVantageOAuthService.class);
+  static final String CONFIG_SUFFIX = "-airvantage-oauth";
+  private static final String AV_PROVIDER_PREFIX = "airvantage-oauth:";
+  private static final String PROTECTED_RESOURCE_URL =
+      "https://eu.airvantage.net/api/v1/users/current";
+  private final OAuthService service;
+
+  @Inject
+  AirVantageOAuthService(
+      PluginConfigFactory cfgFactory,
+      @PluginName String pluginName,
+      @CanonicalWebUrl Provider<String> urlProvider) {
+    PluginConfig cfg = cfgFactory.getFromGerritConfig(pluginName + CONFIG_SUFFIX);
+    String canonicalWebUrl = CharMatcher.is('/').trimTrailingFrom(urlProvider.get()) + "/";
+
+    service =
+        new ServiceBuilder()
+            .provider(AirVantageApi.class)
+            .apiKey(cfg.getString(InitOAuth.CLIENT_ID))
+            .apiSecret(cfg.getString(InitOAuth.CLIENT_SECRET))
+            .callback(canonicalWebUrl + "oauth")
+            .build();
+  }
+
+  @Override
+  public OAuthUserInfo getUserInfo(OAuthToken token) throws IOException {
+    OAuthRequest request = new OAuthRequest(Verb.GET, PROTECTED_RESOURCE_URL);
+    Token t = new Token(token.getToken(), token.getSecret(), token.getRaw());
+    service.signRequest(t, request);
+    Response response = request.send();
+    if (response.getCode() != SC_OK) {
+      throw new IOException(
+          String.format(
+              "Status %s (%s) for request %s",
+              response.getCode(), response.getBody(), request.getUrl()));
+    }
+    JsonElement userJson = JSON.newGson().fromJson(response.getBody(), JsonElement.class);
+    if (log.isDebugEnabled()) {
+      log.debug("User info response: {}", response.getBody());
+    }
+    if (userJson.isJsonObject()) {
+      JsonObject jsonObject = userJson.getAsJsonObject();
+      JsonElement id = jsonObject.get("uid");
+      if (id == null || id.isJsonNull()) {
+        throw new IOException("Response doesn't contain uid field");
+      }
+      JsonElement email = jsonObject.get("email");
+      JsonElement name = jsonObject.get("name");
+      return new OAuthUserInfo(
+          AV_PROVIDER_PREFIX + id.getAsString(),
+          null,
+          email.getAsString(),
+          name.getAsString(),
+          id.getAsString());
+    }
+
+    throw new IOException(String.format("Invalid JSON '%s': not a JSON Object", userJson));
+  }
+
+  @Override
+  public OAuthToken getAccessToken(OAuthVerifier rv) {
+    Verifier vi = new Verifier(rv.getValue());
+    Token to = service.getAccessToken(null, vi);
+    return new OAuthToken(to.getToken(), to.getSecret(), to.getRawResponse());
+  }
+
+  @Override
+  public String getAuthorizationUrl() {
+    return service.getAuthorizationUrl(null);
+  }
+
+  @Override
+  public String getVersion() {
+    return service.getVersion();
+  }
+
+  @Override
+  public String getName() {
+    return "AirVantage OAuth2";
+  }
+}

diff --git a/src/main/java/com/googlesource/gerrit/plugins/oauth/BitbucketOAuthService.java b/src/main/java/com/googlesource/gerrit/plugins/oauth/BitbucketOAuthService.java
index e600067..55680f2 100644
--- a/src/main/java/com/googlesource/gerrit/plugins/oauth/BitbucketOAuthService.java
+++ b/src/main/java/com/googlesource/gerrit/plugins/oauth/BitbucketOAuthService.java

@@ -110,7 +110,7 @@
   public OAuthToken getAccessToken(OAuthVerifier rv) {
     Verifier vi = new Verifier(rv.getValue());
     Token to = service.getAccessToken(null, vi);
-    return new OAuthToken(to.getToken(), to.getSecret(), null);
+    return new OAuthToken(to.getToken(), to.getSecret(), to.getRawResponse());
   }
 
   @Override

diff --git a/src/main/java/com/googlesource/gerrit/plugins/oauth/DexOAuthService.java b/src/main/java/com/googlesource/gerrit/plugins/oauth/DexOAuthService.java
index ae1ca98..55f373b 100644
--- a/src/main/java/com/googlesource/gerrit/plugins/oauth/DexOAuthService.java
+++ b/src/main/java/com/googlesource/gerrit/plugins/oauth/DexOAuthService.java

@@ -93,10 +93,10 @@
     JsonElement emailElement = claimObject.get("email");
     JsonElement nameElement = claimObject.get("name");
     if (emailElement == null || emailElement.isJsonNull()) {
-      throw new IOException(String.format("Response doesn't contain email field"));
+      throw new IOException("Response doesn't contain email field");
     }
     if (nameElement == null || nameElement.isJsonNull()) {
-      throw new IOException(String.format("Response doesn't contain name field"));
+      throw new IOException("Response doesn't contain name field");
     }
     String email = emailElement.getAsString();
     String name = nameElement.getAsString();

diff --git a/src/main/java/com/googlesource/gerrit/plugins/oauth/FacebookOAuthService.java b/src/main/java/com/googlesource/gerrit/plugins/oauth/FacebookOAuthService.java
index d3ebe8e..7461154 100644
--- a/src/main/java/com/googlesource/gerrit/plugins/oauth/FacebookOAuthService.java
+++ b/src/main/java/com/googlesource/gerrit/plugins/oauth/FacebookOAuthService.java

@@ -96,7 +96,7 @@
       JsonObject jsonObject = userJson.getAsJsonObject();
       JsonElement id = jsonObject.get("id");
       if (id == null || id.isJsonNull()) {
-        throw new IOException(String.format("Response doesn't contain id field"));
+        throw new IOException("Response doesn't contain id field");
       }
       JsonElement email = jsonObject.get("email");
       JsonElement name = jsonObject.get("name");

diff --git a/src/main/java/com/googlesource/gerrit/plugins/oauth/GitHubOAuthService.java b/src/main/java/com/googlesource/gerrit/plugins/oauth/GitHubOAuthService.java
index 8a198d3..13f89cb 100644
--- a/src/main/java/com/googlesource/gerrit/plugins/oauth/GitHubOAuthService.java
+++ b/src/main/java/com/googlesource/gerrit/plugins/oauth/GitHubOAuthService.java

@@ -91,7 +91,7 @@
       JsonObject jsonObject = userJson.getAsJsonObject();
       JsonElement id = jsonObject.get("id");
       if (id == null || id.isJsonNull()) {
-        throw new IOException(String.format("Response doesn't contain id field"));
+        throw new IOException("Response doesn't contain id field");
       }
       JsonElement email = jsonObject.get("email");
       JsonElement name = jsonObject.get("name");

diff --git a/src/main/java/com/googlesource/gerrit/plugins/oauth/GitLabOAuthService.java b/src/main/java/com/googlesource/gerrit/plugins/oauth/GitLabOAuthService.java
index 2d6870a..792342e 100644
--- a/src/main/java/com/googlesource/gerrit/plugins/oauth/GitLabOAuthService.java
+++ b/src/main/java/com/googlesource/gerrit/plugins/oauth/GitLabOAuthService.java

@@ -106,7 +106,7 @@
   public OAuthToken getAccessToken(OAuthVerifier rv) {
     Verifier vi = new Verifier(rv.getValue());
     Token to = service.getAccessToken(null, vi);
-    return new OAuthToken(to.getToken(), to.getSecret(), null);
+    return new OAuthToken(to.getToken(), to.getSecret(), to.getRawResponse());
   }
 
   @Override

diff --git a/src/main/java/com/googlesource/gerrit/plugins/oauth/GoogleOAuthService.java b/src/main/java/com/googlesource/gerrit/plugins/oauth/GoogleOAuthService.java
index e44843a..1199ea3 100644
--- a/src/main/java/com/googlesource/gerrit/plugins/oauth/GoogleOAuthService.java
+++ b/src/main/java/com/googlesource/gerrit/plugins/oauth/GoogleOAuthService.java

@@ -115,7 +115,7 @@
       JsonObject jsonObject = userJson.getAsJsonObject();
       JsonElement id = jsonObject.get("id");
       if (id == null || id.isJsonNull()) {
-        throw new IOException(String.format("Response doesn't contain id field"));
+        throw new IOException("Response doesn't contain id field");
       }
       JsonElement email = jsonObject.get("email");
       JsonElement name = jsonObject.get("name");

diff --git a/src/main/java/com/googlesource/gerrit/plugins/oauth/HttpModule.java b/src/main/java/com/googlesource/gerrit/plugins/oauth/HttpModule.java
index d51d918..c0e9cf1 100644
--- a/src/main/java/com/googlesource/gerrit/plugins/oauth/HttpModule.java
+++ b/src/main/java/com/googlesource/gerrit/plugins/oauth/HttpModule.java

@@ -98,5 +98,12 @@
           .annotatedWith(Exports.named(Office365OAuthService.CONFIG_SUFFIX))
           .to(Office365OAuthService.class);
     }
+
+    cfg = cfgFactory.getFromGerritConfig(pluginName + AirVantageOAuthService.CONFIG_SUFFIX);
+    if (cfg.getString(InitOAuth.CLIENT_ID) != null) {
+      bind(OAuthServiceProvider.class)
+          .annotatedWith(Exports.named(AirVantageOAuthService.CONFIG_SUFFIX))
+          .to(AirVantageOAuthService.class);
+    }
   }
 }

diff --git a/src/main/java/com/googlesource/gerrit/plugins/oauth/InitOAuth.java b/src/main/java/com/googlesource/gerrit/plugins/oauth/InitOAuth.java
index b8e54e4..842a0d7 100644
--- a/src/main/java/com/googlesource/gerrit/plugins/oauth/InitOAuth.java
+++ b/src/main/java/com/googlesource/gerrit/plugins/oauth/InitOAuth.java

@@ -42,6 +42,7 @@
   private final Section dexOAuthProviderSection;
   private final Section keycloakOAuthProviderSection;
   private final Section office365OAuthProviderSection;
+  private final Section airVantageOAuthProviderSection;
 
   @Inject
   InitOAuth(ConsoleUI ui, Section.Factory sections, @PluginName String pluginName) {
@@ -64,6 +65,8 @@
         sections.get(PLUGIN_SECTION, pluginName + KeycloakOAuthService.CONFIG_SUFFIX);
     this.office365OAuthProviderSection =
         sections.get(PLUGIN_SECTION, pluginName + Office365OAuthService.CONFIG_SUFFIX);
+    this.airVantageOAuthProviderSection =
+        sections.get(PLUGIN_SECTION, pluginName + AirVantageOAuthService.CONFIG_SUFFIX);
   }
 
   @Override
@@ -131,6 +134,12 @@
     if (configureOffice365OAuthProvider) {
       configureOAuth(office365OAuthProviderSection);
     }
+
+    boolean configureAirVantageOAuthProvider =
+        ui.yesno(true, "Use AirVantage OAuth provider for Gerrit login ?");
+    if (configureAirVantageOAuthProvider) {
+      configureOAuth(airVantageOAuthProviderSection);
+    }
   }
 
   private void configureOAuth(Section s) {

diff --git a/src/main/java/com/googlesource/gerrit/plugins/oauth/OAuth20ServiceImpl.java b/src/main/java/com/googlesource/gerrit/plugins/oauth/OAuth20ServiceImpl.java
index a9eaddb..ecd8f26 100644
--- a/src/main/java/com/googlesource/gerrit/plugins/oauth/OAuth20ServiceImpl.java
+++ b/src/main/java/com/googlesource/gerrit/plugins/oauth/OAuth20ServiceImpl.java

@@ -14,6 +14,8 @@
 
 package com.googlesource.gerrit.plugins.oauth;
 
+import static org.slf4j.LoggerFactory.getLogger;
+
 import org.scribe.builder.api.DefaultApi20;
 import org.scribe.model.OAuthConfig;
 import org.scribe.model.OAuthConstants;
@@ -22,9 +24,11 @@
 import org.scribe.model.Token;
 import org.scribe.model.Verifier;
 import org.scribe.oauth.OAuthService;
+import org.slf4j.Logger;
 
 /** TODO(gildur): remove when updating to newer scribe lib */
 final class OAuth20ServiceImpl implements OAuthService {
+  private static final Logger log = getLogger(OAuth20ServiceImpl.class);
 
   private static final String VERSION = "2.0";
 
@@ -56,7 +60,13 @@
       request.addBodyParameter(OAuthConstants.SCOPE, config.getScope());
     }
     request.addBodyParameter(GRANT_TYPE, GRANT_TYPE_VALUE);
+    if (log.isDebugEnabled()) {
+      log.debug("Access token request: {}", request);
+    }
     Response response = request.send();
+    if (log.isDebugEnabled()) {
+      log.debug("Access token response: {}", response.getBody());
+    }
     return api.getAccessTokenExtractor().extract(response.getBody());
   }
 

diff --git a/src/main/java/com/googlesource/gerrit/plugins/oauth/Office365OAuthService.java b/src/main/java/com/googlesource/gerrit/plugins/oauth/Office365OAuthService.java
index 360b650..e1ccd29 100644
--- a/src/main/java/com/googlesource/gerrit/plugins/oauth/Office365OAuthService.java
+++ b/src/main/java/com/googlesource/gerrit/plugins/oauth/Office365OAuthService.java

@@ -97,7 +97,7 @@
       JsonObject jsonObject = userJson.getAsJsonObject();
       JsonElement id = jsonObject.get("id");
       if (id == null || id.isJsonNull()) {
-        throw new IOException(String.format("Response doesn't contain id field"));
+        throw new IOException("Response doesn't contain id field");
       }
       JsonElement email = jsonObject.get("mail");
       JsonElement name = jsonObject.get("displayName");

diff --git a/src/main/resources/Documentation/config.md b/src/main/resources/Documentation/config.md
index c16d3ef..757ea1e 100644
--- a/src/main/resources/Documentation/config.md
+++ b/src/main/resources/Documentation/config.md

@@ -38,6 +38,10 @@
     root-url = "<dex url>"
     client-id = "<client-id>"
     client-secret = "<client-secret>"
+
+  [plugin "@PLUGIN@-airvantage-oauth"]
+    client-id = "<client-id>"
+    client-secret = "<client-secret>"
 ```
 
 When one from the sections above is omitted, OAuth SSO is used.
@@ -200,3 +204,9 @@
 See
 [Using Dex](https://github.com/coreos/dex/blob/master/Documentation/using-dex.md)
 for an example.
+
+### AirVantage
+
+The client-id and client-secret for AirVantage OAuth can be obtained by registering
+a Client application.
+See [Getting Started](https://source.sierrawireless.com/airvantage/av/howto/cloud/gettingstarted_api).