Merge branch 'grpc:master' into master

Author: SreeramdasLavanya

.github/workflows/branch-testing.yml

@@ -0,0 +1,41 @@
+name: GitHub Actions Branch Testing
+
+on:
+  push:
+    branches:
+    - master
+    - 'v1.*'
+  schedule:
+  - cron: '54 19 * * SUN' # weekly at a "random" time
+
+permissions:
+  contents: read
+
+jobs:
+  arm64:
+    runs-on: ubuntu-24.04-arm
+    strategy:
+      matrix:
+        jre: [17]
+      fail-fast: false # Should swap to true if we grow a large matrix
+
+    steps:
+    - uses: actions/checkout@v4
+    - uses: actions/setup-java@v4
+      with:
+        java-version: ${{ matrix.jre }}
+        distribution: 'temurin'
+
+    - name: Gradle cache
+      uses: actions/cache@v4
+      with:
+        path: |
+          ~/.gradle/caches
+          ~/.gradle/wrapper
+        key: ${{ runner.os }}-gradle-${{ hashFiles('**/*.gradle*', '**/gradle-wrapper.properties') }}
+        restore-keys: |
+          ${{ runner.os }}-gradle-
+
+    - name: Build
+      run: ./gradlew -Dorg.gradle.parallel=true -Dorg.gradle.jvmargs='-Xmx1g' -PskipAndroid=true -PskipCodegen=true -PerrorProne=false test
+

MODULE.bazel

@@ -2,13 +2,13 @@ module(
     name = "grpc-java",
     compatibility_level = 0,
     repo_name = "io_grpc_grpc_java",
-    version = "1.71.0-SNAPSHOT",  # CURRENT_GRPC_VERSION
+    version = "1.72.0-SNAPSHOT",  # CURRENT_GRPC_VERSION
 )
 
 # GRPC_DEPS_START
 IO_GRPC_GRPC_JAVA_ARTIFACTS = [
     "com.google.android:annotations:4.1.1.4",
-    "com.google.api.grpc:proto-google-common-protos:2.48.0",
+    "com.google.api.grpc:proto-google-common-protos:2.51.0",
     "com.google.auth:google-auth-library-credentials:1.24.1",
     "com.google.auth:google-auth-library-oauth2-http:1.24.1",
     "com.google.auto.value:auto-value-annotations:1.11.0",
@@ -18,7 +18,8 @@ IO_GRPC_GRPC_JAVA_ARTIFACTS = [
     "com.google.errorprone:error_prone_annotations:2.30.0",
     "com.google.guava:failureaccess:1.0.1",
     "com.google.guava:guava:33.3.1-android",
-    "com.google.re2j:re2j:1.7",
+    "com.google.re2j:re2j:1.8",
+    "com.google.s2a.proto.v2:s2a-proto:0.1.1",
     "com.google.truth:truth:1.4.2",
     "com.squareup.okhttp:okhttp:2.7.5",
     "com.squareup.okio:okio:2.10.0",  # 3.0+ needs swapping to -jvm; need work to avoid flag-day
@@ -31,8 +32,8 @@ IO_GRPC_GRPC_JAVA_ARTIFACTS = [
     "io.netty:netty-handler-proxy:4.1.110.Final",
     "io.netty:netty-handler:4.1.110.Final",
     "io.netty:netty-resolver:4.1.110.Final",
-    "io.netty:netty-tcnative-boringssl-static:2.0.65.Final",
-    "io.netty:netty-tcnative-classes:2.0.65.Final",
+    "io.netty:netty-tcnative-boringssl-static:2.0.70.Final",
+    "io.netty:netty-tcnative-classes:2.0.70.Final",
     "io.netty:netty-transport-native-epoll:jar:linux-x86_64:4.1.110.Final",
     "io.netty:netty-transport-native-unix-common:4.1.110.Final",
     "io.netty:netty-transport:4.1.110.Final",
@@ -48,6 +49,7 @@ IO_GRPC_GRPC_JAVA_ARTIFACTS = [
 
 bazel_dep(name = "bazel_skylib", version = "1.7.1")
 bazel_dep(name = "googleapis", repo_name = "com_google_googleapis", version = "0.0.0-20240326-1c8d509c5")
+
 # CEL Spec may be removed when cncf/xds MODULE is no longer using protobuf 27.x
 bazel_dep(name = "cel-spec", repo_name = "dev_cel", version = "0.15.0")
 bazel_dep(name = "grpc", repo_name = "com_github_grpc_grpc", version = "1.56.3.bcr.1")

README.md

@@ -44,8 +44,8 @@ For a guided tour, take a look at the [quick start
 guide](https://grpc.io/docs/languages/java/quickstart) or the more explanatory [gRPC
 basics](https://grpc.io/docs/languages/java/basics).
 
-The [examples](https://github.com/grpc/grpc-java/tree/v1.69.1/examples) and the
-[Android example](https://github.com/grpc/grpc-java/tree/v1.69.1/examples/android)
+The [examples](https://github.com/grpc/grpc-java/tree/v1.70.0/examples) and the
+[Android example](https://github.com/grpc/grpc-java/tree/v1.70.0/examples/android)
 are standalone projects that showcase the usage of gRPC.
 
 Download
@@ -56,18 +56,18 @@ Download [the JARs][]. Or for Maven with non-Android, add to your `pom.xml`:
 <dependency>
   <groupId>io.grpc</groupId>
   <artifactId>grpc-netty-shaded</artifactId>
-  <version>1.69.1</version>
+  <version>1.70.0</version>
   <scope>runtime</scope>
 </dependency>
 <dependency>
   <groupId>io.grpc</groupId>
   <artifactId>grpc-protobuf</artifactId>
-  <version>1.69.1</version>
+  <version>1.70.0</version>
 </dependency>
 <dependency>
   <groupId>io.grpc</groupId>
   <artifactId>grpc-stub</artifactId>
-  <version>1.69.1</version>
+  <version>1.70.0</version>
 </dependency>
 <dependency> <!-- necessary for Java 9+ -->
   <groupId>org.apache.tomcat</groupId>
@@ -79,18 +79,18 @@ Download [the JARs][]. Or for Maven with non-Android, add to your `pom.xml`:
 
 Or for Gradle with non-Android, add to your dependencies:
 ```gradle
-runtimeOnly 'io.grpc:grpc-netty-shaded:1.69.1'
-implementation 'io.grpc:grpc-protobuf:1.69.1'
-implementation 'io.grpc:grpc-stub:1.69.1'
+runtimeOnly 'io.grpc:grpc-netty-shaded:1.70.0'
+implementation 'io.grpc:grpc-protobuf:1.70.0'
+implementation 'io.grpc:grpc-stub:1.70.0'
 compileOnly 'org.apache.tomcat:annotations-api:6.0.53' // necessary for Java 9+
 ```
 
 For Android client, use `grpc-okhttp` instead of `grpc-netty-shaded` and
 `grpc-protobuf-lite` instead of `grpc-protobuf`:
 ```gradle
-implementation 'io.grpc:grpc-okhttp:1.69.1'
-implementation 'io.grpc:grpc-protobuf-lite:1.69.1'
-implementation 'io.grpc:grpc-stub:1.69.1'
+implementation 'io.grpc:grpc-okhttp:1.70.0'
+implementation 'io.grpc:grpc-protobuf-lite:1.70.0'
+implementation 'io.grpc:grpc-stub:1.70.0'
 compileOnly 'org.apache.tomcat:annotations-api:6.0.53' // necessary for Java 9+
 ```
 
@@ -99,7 +99,7 @@ For [Bazel](https://bazel.build), you can either
 (with the GAVs from above), or use `@io_grpc_grpc_java//api` et al (see below).
 
 [the JARs]:
-https://search.maven.org/search?q=g:io.grpc%20AND%20v:1.69.1
+https://search.maven.org/search?q=g:io.grpc%20AND%20v:1.70.0
 
 Development snapshots are available in [Sonatypes's snapshot
 repository](https://oss.sonatype.org/content/repositories/snapshots/).
@@ -131,7 +131,7 @@ For protobuf-based codegen integrated with the Maven build system, you can use
       <configuration>
         <protocArtifact>com.google.protobuf:protoc:3.25.5:exe:${os.detected.classifier}</protocArtifact>
         <pluginId>grpc-java</pluginId>
-        <pluginArtifact>io.grpc:protoc-gen-grpc-java:1.69.1:exe:${os.detected.classifier}</pluginArtifact>
+        <pluginArtifact>io.grpc:protoc-gen-grpc-java:1.70.0:exe:${os.detected.classifier}</pluginArtifact>
       </configuration>
       <executions>
         <execution>
@@ -161,7 +161,7 @@ protobuf {
   }
   plugins {
     grpc {
-      artifact = 'io.grpc:protoc-gen-grpc-java:1.69.1'
+      artifact = 'io.grpc:protoc-gen-grpc-java:1.70.0'
     }
   }
   generateProtoTasks {
@@ -194,7 +194,7 @@ protobuf {
   }
   plugins {
     grpc {
-      artifact = 'io.grpc:protoc-gen-grpc-java:1.69.1'
+      artifact = 'io.grpc:protoc-gen-grpc-java:1.70.0'
     }
   }
   generateProtoTasks {

SECURITY.md

@@ -399,7 +399,8 @@ grpc-netty version | netty-handler version | netty-tcnative-boringssl-static ver
 1.57.x-1.58.x      | 4.1.93.Final          | 2.0.61.Final
 1.59.x             | 4.1.97.Final          | 2.0.61.Final
 1.60.x-1.66.x      | 4.1.100.Final         | 2.0.61.Final
-1.67.x             | 4.1.110.Final         | 2.0.65.Final
+1.67.x-1.70.x      | 4.1.110.Final         | 2.0.65.Final
+1.71.x-            | 4.1.110.Final         | 2.0.70.Final
 
 _(grpc-netty-shaded avoids issues with keeping these versions in sync.)_
 

alts/src/main/java/io/grpc/alts/AltsContextUtil.java

@@ -17,6 +17,7 @@
 package io.grpc.alts;
 
 import io.grpc.Attributes;
+import io.grpc.ClientCall;
 import io.grpc.ExperimentalApi;
 import io.grpc.ServerCall;
 import io.grpc.alts.internal.AltsInternalContext;
@@ -29,14 +30,36 @@ public final class AltsContextUtil {
   private AltsContextUtil() {}
 
   /**
-   * Creates a {@link AltsContext} from ALTS context information in the {@link ServerCall}.
+   * Creates an {@link AltsContext} from ALTS context information in the {@link ServerCall}.
    *
    * @param call the {@link ServerCall} containing the ALTS information
    * @return the created {@link AltsContext}
    * @throws IllegalArgumentException if the {@link ServerCall} has no ALTS information.
    */
   public static AltsContext createFrom(ServerCall<?, ?> call) {
-    Object authContext = call.getAttributes().get(AltsProtocolNegotiator.AUTH_CONTEXT_KEY);
+    return createFrom(call.getAttributes());
+  }
+
+  /**
+   * Creates an {@link AltsContext} from ALTS context information in the {@link ClientCall}.
+   *
+   * @param call the {@link ClientCall} containing the ALTS information
+   * @return the created {@link AltsContext}
+   * @throws IllegalArgumentException if the {@link ClientCall} has no ALTS information.
+   */
+  public static AltsContext createFrom(ClientCall<?, ?> call) {
+    return createFrom(call.getAttributes());
+  }
+
+  /**
+   * Creates an {@link AltsContext} from ALTS context information in the {@link Attributes}.
+   *
+   * @param attributes the {@link Attributes} containing the ALTS information
+   * @return the created {@link AltsContext}
+   * @throws IllegalArgumentException if the {@link Attributes} has no ALTS information.
+   */
+  public static AltsContext createFrom(Attributes attributes) {
+    Object authContext = attributes.get(AltsProtocolNegotiator.AUTH_CONTEXT_KEY);
     if (!(authContext instanceof AltsInternalContext)) {
       throw new IllegalArgumentException("No ALTS context information found");
     }
@@ -53,6 +76,16 @@ public static boolean check(ServerCall<?, ?> call) {
     return check(call.getAttributes());
   }
 
+  /**
+   * Checks if the {@link ClientCall} contains ALTS information.
+   *
+   * @param call the {@link ClientCall} to check
+   * @return true, if the {@link ClientCall} contains ALTS information and false otherwise.
+   */
+  public static boolean check(ClientCall<?, ?> call) {
+    return check(call.getAttributes());
+  }
+
   /**
    * Checks if the {@link Attributes} contains ALTS information.
    *

alts/src/test/java/io/grpc/alts/AltsContextUtilTest.java

@@ -24,6 +24,7 @@
 import static org.mockito.Mockito.when;
 
 import io.grpc.Attributes;
+import io.grpc.ClientCall;
 import io.grpc.ServerCall;
 import io.grpc.alts.AltsContext.SecurityLevel;
 import io.grpc.alts.internal.AltsInternalContext;
@@ -37,27 +38,38 @@
 /** Unit tests for {@link AltsContextUtil}. */
 @RunWith(JUnit4.class)
 public class AltsContextUtilTest {
-
-  private final ServerCall<?,?> call = mock(ServerCall.class);
-
   @Test
   public void check_noAttributeValue() {
-    when(call.getAttributes()).thenReturn(Attributes.newBuilder().build());
+    assertFalse(AltsContextUtil.check(Attributes.newBuilder().build()));
+  }
 
-    assertFalse(AltsContextUtil.check(call));
+  @Test
+  public void check_unexpectedAttributeValueType() {
+    assertFalse(AltsContextUtil.check(Attributes.newBuilder()
+        .set(AltsProtocolNegotiator.AUTH_CONTEXT_KEY, new Object())
+        .build()));
   }
 
   @Test
-  public void contains_unexpectedAttributeValueType() {
+  public void check_altsInternalContext() {
+    assertTrue(AltsContextUtil.check(Attributes.newBuilder()
+        .set(AltsProtocolNegotiator.AUTH_CONTEXT_KEY, AltsInternalContext.getDefaultInstance())
+        .build()));
+  }
+
+  @Test
+  public void checkServer_altsInternalContext() {
+    ServerCall<?,?> call = mock(ServerCall.class);
     when(call.getAttributes()).thenReturn(Attributes.newBuilder()
-        .set(AltsProtocolNegotiator.AUTH_CONTEXT_KEY, new Object())
+        .set(AltsProtocolNegotiator.AUTH_CONTEXT_KEY, AltsInternalContext.getDefaultInstance())
         .build());
 
-    assertFalse(AltsContextUtil.check(call));
+    assertTrue(AltsContextUtil.check(call));
   }
 
   @Test
-  public void contains_altsInternalContext() {
+  public void checkClient_altsInternalContext() {
+    ClientCall<?,?> call = mock(ClientCall.class);
     when(call.getAttributes()).thenReturn(Attributes.newBuilder()
         .set(AltsProtocolNegotiator.AUTH_CONTEXT_KEY, AltsInternalContext.getDefaultInstance())
         .build());
@@ -66,26 +78,57 @@ public void contains_altsInternalContext() {
   }
 
   @Test
-  public void from_altsInternalContext() {
+  public void createFrom_altsInternalContext() {
     HandshakerResult handshakerResult =
         HandshakerResult.newBuilder()
             .setPeerIdentity(Identity.newBuilder().setServiceAccount("remote@peer"))
             .setLocalIdentity(Identity.newBuilder().setServiceAccount("local@peer"))
             .build();
-    when(call.getAttributes()).thenReturn(Attributes.newBuilder()
-        .set(AltsProtocolNegotiator.AUTH_CONTEXT_KEY,  new AltsInternalContext(handshakerResult))
-        .build());
 
-    AltsContext context = AltsContextUtil.createFrom(call);
+    AltsContext context = AltsContextUtil.createFrom(Attributes.newBuilder()
+        .set(AltsProtocolNegotiator.AUTH_CONTEXT_KEY, new AltsInternalContext(handshakerResult))
+        .build());
     assertEquals("remote@peer", context.getPeerServiceAccount());
     assertEquals("local@peer", context.getLocalServiceAccount());
     assertEquals(SecurityLevel.INTEGRITY_AND_PRIVACY, context.getSecurityLevel());
   }
 
   @Test(expected = IllegalArgumentException.class)
-  public void from_noAttributeValue() {
-    when(call.getAttributes()).thenReturn(Attributes.newBuilder().build());
+  public void createFrom_noAttributeValue() {
+    AltsContextUtil.createFrom(Attributes.newBuilder().build());
+  }
 
-    AltsContextUtil.createFrom(call);
+  @Test
+  public void createFromServer_altsInternalContext() {
+    HandshakerResult handshakerResult =
+        HandshakerResult.newBuilder()
+            .setPeerIdentity(Identity.newBuilder().setServiceAccount("remote@peer"))
+            .setLocalIdentity(Identity.newBuilder().setServiceAccount("local@peer"))
+            .build();
+
+    ServerCall<?,?> call = mock(ServerCall.class);
+    when(call.getAttributes()).thenReturn(Attributes.newBuilder()
+        .set(AltsProtocolNegotiator.AUTH_CONTEXT_KEY, new AltsInternalContext(handshakerResult))
+        .build());
+
+    AltsContext context = AltsContextUtil.createFrom(call);
+    assertEquals("remote@peer", context.getPeerServiceAccount());
+  }
+
+  @Test
+  public void createFromClient_altsInternalContext() {
+    HandshakerResult handshakerResult =
+        HandshakerResult.newBuilder()
+            .setPeerIdentity(Identity.newBuilder().setServiceAccount("remote@peer"))
+            .setLocalIdentity(Identity.newBuilder().setServiceAccount("local@peer"))
+            .build();
+
+    ClientCall<?,?> call = mock(ClientCall.class);
+    when(call.getAttributes()).thenReturn(Attributes.newBuilder()
+        .set(AltsProtocolNegotiator.AUTH_CONTEXT_KEY, new AltsInternalContext(handshakerResult))
+        .build());
+
+    AltsContext context = AltsContextUtil.createFrom(call);
+    assertEquals("remote@peer", context.getPeerServiceAccount());
   }
 }