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unable to get spring security basic example working

See original GitHub issue

i have setup a sample maven springboot app to test out spring security implementation. no success so far.

here is the git repo with the app code - https://github.com/swarupdonepudi/grpc-sb-hello-world

I start the service using mvn springboot:run and the app starts successfully.

but when i send a request to the service using bloomrpc client, i get the below response back.

{
  "error": "16 UNAUTHENTICATED: An Authentication object was not found in the SecurityContext"
}

can someone please help me to figure out what i am doing wrong?

pom.xml

<?xml version="1.0" encoding="UTF-8"?>
<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 https://maven.apache.org/xsd/maven-4.0.0.xsd">
    <modelVersion>4.0.0</modelVersion>

    <groupId>com.leftbin.acad</groupId>
    <artifactId>grpc</artifactId>
    <version>1.0.0</version>
    <packaging>jar</packaging>

    <name>grpc-sb-hello-world</name>
    <description>grpc springboot hello world</description>

    <parent>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-parent</artifactId>
        <version>2.3.4.RELEASE</version>
    </parent>

    <properties>
        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
        <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
        <java.version>1.8</java.version>
        <grpc-spring-boot-starter.version>3.0.0</grpc-spring-boot-starter.version>
        <os-maven-plugin.version>1.6.1</os-maven-plugin.version>
        <protobuf-maven-plugin.version>0.6.1</protobuf-maven-plugin.version>
    </properties>

    <dependencies>
        <dependency>
            <groupId>io.github.lognet</groupId>
            <artifactId>grpc-spring-boot-starter</artifactId>
            <version>4.0.0</version>
        </dependency>

        <dependency>
            <groupId>org.springframework.security</groupId>
            <artifactId>spring-security-config</artifactId>
            <version>5.4.0</version>
        </dependency>

        <dependency>
            <groupId>org.springframework.security</groupId>
            <artifactId>spring-security-oauth2-resource-server</artifactId>
            <version>5.3.4.RELEASE</version>
        </dependency>
        <dependency>
            <groupId>org.springframework.security</groupId>
            <artifactId>spring-security-oauth2-jose</artifactId>
            <version>5.4.0</version>
        </dependency>
    </dependencies>
    <build>
        <extensions>
            <extension>
                <groupId>kr.motd.maven</groupId>
                <artifactId>os-maven-plugin</artifactId>
                <version>${os-maven-plugin.version}</version>
            </extension>
        </extensions>
        <plugins>
            <plugin>
                <groupId>org.springframework.boot</groupId>
                <artifactId>spring-boot-maven-plugin</artifactId>
                <version>2.3.4.RELEASE</version>
            </plugin>
            <plugin>
                <groupId>org.xolstice.maven.plugins</groupId>
                <artifactId>protobuf-maven-plugin</artifactId>
                <version>${protobuf-maven-plugin.version}</version>
                <configuration>
                    <protocArtifact>com.google.protobuf:protoc:3.5.1-1:exe:${os.detected.classifier}</protocArtifact>
                    <pluginId>grpc-java</pluginId>
                    <pluginArtifact>io.grpc:protoc-gen-grpc-java:1.16.1:exe:${os.detected.classifier}</pluginArtifact>
                </configuration>
                <executions>
                    <execution>
                        <goals>
                            <goal>compile</goal>
                            <goal>compile-custom</goal>
                        </goals>
                    </execution>
                </executions>
            </plugin>
        </plugins>
        <finalName>app</finalName>
    </build>
</project>

application.yaml

grpc:
  port: 8080
  enable-reflection: true
spring:
  main:
    allow-bean-definition-overriding: true
  jmx:
    enabled: false
logging :
  level:
    root : debug

security:
  basic:
    enabled: false
management:
  security:
    enabled: false

GrpcSecurityConfiguration.java

package com.leftbin.acad.grpc;

import org.lognet.springboot.grpc.security.EnableGrpcSecurity;
import org.lognet.springboot.grpc.security.GrpcSecurityConfigurerAdapter;

@EnableGrpcSecurity
public class GrpcSecurityConfiguration extends GrpcSecurityConfigurerAdapter {

}

GreeterSvc.java

package com.leftbin.acad.grpc;

import com.google.protobuf.Empty;
import io.grpc.examples.GreeterGrpc;
import io.grpc.examples.GreeterOuterClass;
import io.grpc.stub.StreamObserver;
import org.lognet.springboot.grpc.GRpcService;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.security.access.annotation.Secured;
import org.springframework.security.core.Authentication;
import org.springframework.security.core.context.SecurityContextHolder;
import org.springframework.security.oauth2.server.resource.authentication.JwtAuthenticationToken;

import java.util.Map;

@GRpcService
public class GreeterSvc extends GreeterGrpc.GreeterImplBase {
    Logger l = LoggerFactory.getLogger(GreeterSvc.class);
    @Override
    public void sayHello(GreeterOuterClass.HelloRequest request, StreamObserver<GreeterOuterClass.HelloReply> responseObserver) {
        super.sayHello(request, responseObserver);
    }

    @Override
    @Secured("SCOPE_profile")
    public void sayAuthHello(Empty request, StreamObserver<GreeterOuterClass.HelloReply> responseObserver) {
        final Authentication auth = SecurityContextHolder.getContext().getAuthentication();
        if (auth == null) {
            l.info("auth is null");
        } else if(auth instanceof JwtAuthenticationToken){
            Map<String, Object> tokenAttributes = JwtAuthenticationToken.class.cast(auth).getTokenAttributes();
            tokenAttributes.forEach((k,v)->l.info("key: {}, val: {}", k, v));
        }
        responseObserver.onNext(GreeterOuterClass.HelloReply.newBuilder().build());
        responseObserver.onCompleted();
    }
}

here is the debug log output

2020-10-05 19:24:14.386 DEBUG 20806 --- [-worker-ELG-3-4] io.grpc.netty.NettyServerHandler         : [id: 0xacd7edd0, L:/0:0:0:0:0:0:0:1:8080 - R:/0:0:0:0:0:0:0:1:59001] OUTBOUND SETTINGS: ack=false settings={MAX_CONCURRENT_STREAMS=2147483647, INITIAL_WINDOW_SIZE=1048576, MAX_HEADER_LIST_SIZE=8192}
2020-10-05 19:24:14.386 DEBUG 20806 --- [-worker-ELG-3-4] io.grpc.netty.NettyServerHandler         : [id: 0xacd7edd0, L:/0:0:0:0:0:0:0:1:8080 - R:/0:0:0:0:0:0:0:1:59001] OUTBOUND WINDOW_UPDATE: streamId=0 windowSizeIncrement=983041
2020-10-05 19:24:14.387 DEBUG 20806 --- [-worker-ELG-3-4] io.grpc.netty.NettyServerHandler         : [id: 0xacd7edd0, L:/0:0:0:0:0:0:0:1:8080 - R:/0:0:0:0:0:0:0:1:59001] INBOUND SETTINGS: ack=false settings={ENABLE_PUSH=0, MAX_CONCURRENT_STREAMS=0, INITIAL_WINDOW_SIZE=4194304, MAX_FRAME_SIZE=4194304, MAX_HEADER_LIST_SIZE=8192, ︃=1}
2020-10-05 19:24:14.387 DEBUG 20806 --- [-worker-ELG-3-4] io.grpc.netty.NettyServerHandler         : [id: 0xacd7edd0, L:/0:0:0:0:0:0:0:1:8080 - R:/0:0:0:0:0:0:0:1:59001] OUTBOUND SETTINGS: ack=true
2020-10-05 19:24:14.387 DEBUG 20806 --- [-worker-ELG-3-4] io.grpc.netty.NettyServerHandler         : [id: 0xacd7edd0, L:/0:0:0:0:0:0:0:1:8080 - R:/0:0:0:0:0:0:0:1:59001] INBOUND WINDOW_UPDATE: streamId=0 windowSizeIncrement=4128769
2020-10-05 19:24:14.387 DEBUG 20806 --- [-worker-ELG-3-4] io.grpc.netty.NettyServerHandler         : [id: 0xacd7edd0, L:/0:0:0:0:0:0:0:1:8080 - R:/0:0:0:0:0:0:0:1:59001] INBOUND PING: ack=false bytes=0
2020-10-05 19:24:14.387 DEBUG 20806 --- [-worker-ELG-3-4] io.grpc.netty.NettyServerHandler         : [id: 0xacd7edd0, L:/0:0:0:0:0:0:0:1:8080 - R:/0:0:0:0:0:0:0:1:59001] OUTBOUND PING: ack=true bytes=0
2020-10-05 19:24:14.388 DEBUG 20806 --- [-worker-ELG-3-4] io.grpc.netty.NettyServerHandler         : [id: 0xacd7edd0, L:/0:0:0:0:0:0:0:1:8080 - R:/0:0:0:0:0:0:0:1:59001] INBOUND HEADERS: streamId=1 headers=GrpcHttp2RequestHeaders[:path: /Greeter/SayAuthHello, :authority: localhost:8080, :method: POST, :scheme: http, te: trailers, authorization: Bearer eyJhbGciOiJSUzI1NiIsInR5cCI6IkpXVCIsImtpZCI6IlFUTTVNVUkyUTBZMU16QTFRak5GT1VReU16WTRNVVUwTWtGR04wRXpRVFF4UWtSRk5VWXlNUSadfasfsafasdfsadfNmb3Jjb2lucy5hdXRoMC5jb20vIiwic3ViIjoiYXV0aDB8NWY3NWEwM2QxYmNjMGMwMDZlYzYwZjc5Iiadfafa0cHM6Ly9tb2JpbGUtYmFja2VuZC5kZXYuY2ZvcmNvaW5zLmNvbSIsImlhdCI6MTYwMTU0NDI3NywiZXhwIjoxNjAxNjMwNjadfadfAiOiJFVlAxYmNIaThvd0cxWDdtbkVmMTZwcXJBbVZvZVNKRCIsImd0eSI6InBhc3N3b3JkIn0.EaJuQr-bgpAHkq_y1tadfasf_P03hvXfqjgsP-qFrwUovg7rg6W34S_5YPWTqiQJnnd5LUHaTfMh2uXODJ4t0TZWjoagyserBZf3pa8iDSBvVTmZhcFafn1TpUUEzq-8sON-e8bkZPG8TIQtIX5fyDZLfH9Jt8IJppC3UHdp8CK1oDramFU8YWg6wFZdhsLXQ6kLDc_iFla4p_hxQlxmOLR8bOaotUl14Z6hMiYvzyXc9pT8Dctwj2G0-fxMKBoS0jyiTxcOGn5A63ToXfaK4yxHFPlV4k8dBs1_NXgsgSJDWj1_Tk4kOqEAEcqNijPk7BiRw2oqgqQtrikg, content-type: application/grpc, user-agent: grpc-node/1.24.2 grpc-c/8.0.0 (osx; chttp2; ganges), grpc-accept-encoding: identity,deflate,gzip, accept-encoding: identity,gzip] padding=0 endStream=false
2020-10-05 19:24:14.388 DEBUG 20806 --- [-worker-ELG-3-4] io.grpc.netty.NettyServerHandler         : [id: 0xacd7edd0, L:/0:0:0:0:0:0:0:1:8080 - R:/0:0:0:0:0:0:0:1:59001] INBOUND WINDOW_UPDATE: streamId=1 windowSizeIncrement=5
2020-10-05 19:24:14.388 DEBUG 20806 --- [-worker-ELG-3-4] io.grpc.netty.NettyServerHandler         : [id: 0xacd7edd0, L:/0:0:0:0:0:0:0:1:8080 - R:/0:0:0:0:0:0:0:1:59001] INBOUND DATA: streamId=1 padding=0 endStream=true length=5 bytes=0000000000
2020-10-05 19:24:14.388 DEBUG 20806 --- [-worker-ELG-3-4] io.grpc.netty.NettyServerHandler         : [id: 0xacd7edd0, L:/0:0:0:0:0:0:0:1:8080 - R:/0:0:0:0:0:0:0:1:59001] OUTBOUND PING: ack=false bytes=1234
2020-10-05 19:24:14.388 DEBUG 20806 --- [ault-executor-2] o.l.s.grpc.security.SecurityInterceptor  : Secure object: MethodDescriptor{fullMethodName=Greeter/SayAuthHello, type=UNARY, idempotent=false, safe=false, sampledToLocalTracing=true, requestMarshaller=io.grpc.protobuf.lite.ProtoLiteUtils$MessageMarshaller@40a2ca9f, responseMarshaller=io.grpc.protobuf.lite.ProtoLiteUtils$MessageMarshaller@37ecd080, schemaDescriptor=io.grpc.examples.GreeterGrpc$GreeterMethodDescriptorSupplier@112359c}; Attributes: [SCOPE_profile]
2020-10-05 19:24:14.389 DEBUG 20806 --- [-worker-ELG-3-4] io.grpc.netty.NettyServerHandler         : [id: 0xacd7edd0, L:/0:0:0:0:0:0:0:1:8080 - R:/0:0:0:0:0:0:0:1:59001] INBOUND WINDOW_UPDATE: streamId=0 windowSizeIncrement=5
2020-10-05 19:24:14.389 DEBUG 20806 --- [-worker-ELG-3-4] io.grpc.netty.NettyServerHandler         : [id: 0xacd7edd0, L:/0:0:0:0:0:0:0:1:8080 - R:/0:0:0:0:0:0:0:1:59001] OUTBOUND HEADERS: streamId=1 headers=GrpcHttp2OutboundHeaders[:status: 200, content-type: application/grpc, grpc-status: 16, grpc-message: An Authentication object was not found in the SecurityContext] padding=0 endStream=true
2020-10-05 19:24:14.389 DEBUG 20806 --- [-worker-ELG-3-4] io.grpc.netty.NettyServerHandler         : [id: 0xacd7edd0, L:/0:0:0:0:0:0:0:1:8080 - R:/0:0:0:0:0:0:0:1:59001] INBOUND PING: ack=true bytes=1234
2020-10-05 19:24:14.390 DEBUG 20806 --- [-worker-ELG-3-4] io.grpc.netty.NettyServerHandler         : Window: 1048576
2020-10-05 19:24:14.390 DEBUG 20806 --- [-worker-ELG-3-4] io.grpc.netty.NettyServerHandler         : [id: 0xacd7edd0, L:/0:0:0:0:0:0:0:1:8080 - R:/0:0:0:0:0:0:0:1:59001] INBOUND SETTINGS: ack=true

as can be seen from the above log, the header is being passed to the service just fine as i can see authorization in inbound metadata

L:/0:0:0:0:0:0:0:1:8080 - R:/0:0:0:0:0:0:0:1:59001] INBOUND HEADERS: streamId=1 headers=GrpcHttp2RequestHeaders[:path: /Greeter/SayAuthHello, :authority: localhost:8080, :method: POST, :scheme: http, te: trailers, authorization: Bearer bearer-token-redacted content-type: application/grpc, user-agent: grpc-node/1.24.2 grpc-c/8.0.0 (osx; chttp2; ganges), grpc-accept-encoding: identity,deflate,gzip, accept-encoding: identity,gzip] padding=0 endStream=false

but the response message says no Auth object in the context

2020-10-05 19:24:14.388 DEBUG 20806 --- [ault-executor-2] o.l.s.grpc.security.SecurityInterceptor  : Secure object: MethodDescriptor{fullMethodName=Greeter/SayAuthHello, type=UNARY, idempotent=false, safe=false, sampledToLocalTracing=true, requestMarshaller=io.grpc.protobuf.lite.ProtoLiteUtils$MessageMarshaller@40a2ca9f, responseMarshaller=io.grpc.protobuf.lite.ProtoLiteUtils$MessageMarshaller@37ecd080, schemaDescriptor=io.grpc.examples.GreeterGrpc$GreeterMethodDescriptorSupplier@112359c}; Attributes: [SCOPE_profile]
2020-10-05 19:24:14.389 DEBUG 20806 --- [-worker-ELG-3-4] io.grpc.netty.NettyServerHandler         : [id: 0xacd7edd0, L:/0:0:0:0:0:0:0:1:8080 - R:/0:0:0:0:0:0:0:1:59001] INBOUND WINDOW_UPDATE: streamId=0 windowSizeIncrement=5
2020-10-05 19:24:14.389 DEBUG 20806 --- [-worker-ELG-3-4] io.grpc.netty.NettyServerHandler         : [id: 0xacd7edd0, L:/0:0:0:0:0:0:0:1:8080 - R:/0:0:0:0:0:0:0:1:59001] OUTBOUND HEADERS: streamId=1 headers=GrpcHttp2OutboundHeaders[:status: 200, content-type: application/grpc, grpc-status: 16, grpc-message: An Authentication object was not found in the SecurityContext] padding=0 endStream=true

here is mvn dep tree

[INFO] com.leftbin.acad:grpc:jar:1.0.0
[INFO] +- io.github.lognet:grpc-spring-boot-starter:jar:4.0.0:compile
[INFO] |  +- io.grpc:grpc-netty:jar:1.32.1:compile
[INFO] |  |  +- io.grpc:grpc-core:jar:1.32.1:compile (version selected from constraint [1.32.1,1.32.1])
[INFO] |  |  |  +- io.grpc:grpc-api:jar:1.32.1:compile (version selected from constraint [1.32.1,1.32.1])
[INFO] |  |  |  |  \- io.grpc:grpc-context:jar:1.32.1:compile
[INFO] |  |  |  +- com.google.code.gson:gson:jar:2.8.6:runtime
[INFO] |  |  |  \- com.google.android:annotations:jar:4.1.1.4:runtime
[INFO] |  |  +- io.netty:netty-codec-http2:jar:4.1.52.Final:compile
[INFO] |  |  |  +- io.netty:netty-common:jar:4.1.52.Final:compile
[INFO] |  |  |  +- io.netty:netty-buffer:jar:4.1.52.Final:compile
[INFO] |  |  |  +- io.netty:netty-transport:jar:4.1.52.Final:compile
[INFO] |  |  |  |  \- io.netty:netty-resolver:jar:4.1.52.Final:compile
[INFO] |  |  |  +- io.netty:netty-codec:jar:4.1.52.Final:compile
[INFO] |  |  |  +- io.netty:netty-handler:jar:4.1.52.Final:compile
[INFO] |  |  |  \- io.netty:netty-codec-http:jar:4.1.52.Final:compile
[INFO] |  |  +- io.netty:netty-handler-proxy:jar:4.1.52.Final:runtime
[INFO] |  |  |  \- io.netty:netty-codec-socks:jar:4.1.52.Final:runtime
[INFO] |  |  +- com.google.guava:guava:jar:29.0-android:compile
[INFO] |  |  |  +- com.google.guava:failureaccess:jar:1.0.1:compile
[INFO] |  |  |  +- com.google.guava:listenablefuture:jar:9999.0-empty-to-avoid-conflict-with-guava:compile
[INFO] |  |  |  +- org.checkerframework:checker-compat-qual:jar:2.5.5:compile
[INFO] |  |  |  \- com.google.j2objc:j2objc-annotations:jar:1.3:compile
[INFO] |  |  +- com.google.errorprone:error_prone_annotations:jar:2.3.4:compile
[INFO] |  |  +- io.perfmark:perfmark-api:jar:0.19.0:runtime
[INFO] |  |  +- org.codehaus.mojo:animal-sniffer-annotations:jar:1.18:runtime
[INFO] |  |  \- com.google.code.findbugs:jsr305:jar:3.0.2:compile
[INFO] |  +- io.grpc:grpc-services:jar:1.32.1:compile
[INFO] |  |  +- io.grpc:grpc-protobuf:jar:1.32.1:compile
[INFO] |  |  |  +- com.google.protobuf:protobuf-java:jar:3.12.0:compile
[INFO] |  |  |  +- com.google.api.grpc:proto-google-common-protos:jar:1.17.0:compile
[INFO] |  |  |  \- io.grpc:grpc-protobuf-lite:jar:1.32.1:compile
[INFO] |  |  +- io.grpc:grpc-stub:jar:1.32.1:compile
[INFO] |  |  \- com.google.protobuf:protobuf-java-util:jar:3.12.0:runtime
[INFO] |  +- org.springframework.boot:spring-boot-starter:jar:2.3.4.RELEASE:compile
[INFO] |  |  +- org.springframework.boot:spring-boot:jar:2.3.4.RELEASE:compile
[INFO] |  |  +- org.springframework.boot:spring-boot-autoconfigure:jar:2.3.4.RELEASE:compile
[INFO] |  |  +- org.springframework.boot:spring-boot-starter-logging:jar:2.3.4.RELEASE:compile
[INFO] |  |  |  +- ch.qos.logback:logback-classic:jar:1.2.3:compile
[INFO] |  |  |  |  +- ch.qos.logback:logback-core:jar:1.2.3:compile
[INFO] |  |  |  |  \- org.slf4j:slf4j-api:jar:1.7.30:compile
[INFO] |  |  |  +- org.apache.logging.log4j:log4j-to-slf4j:jar:2.13.3:compile
[INFO] |  |  |  |  \- org.apache.logging.log4j:log4j-api:jar:2.13.3:compile
[INFO] |  |  |  \- org.slf4j:jul-to-slf4j:jar:1.7.30:compile
[INFO] |  |  +- jakarta.annotation:jakarta.annotation-api:jar:1.3.5:compile
[INFO] |  |  \- org.yaml:snakeyaml:jar:1.26:compile
[INFO] |  \- io.netty:netty-tcnative-boringssl-static:jar:2.0.34.Final:compile
[INFO] +- org.springframework.security:spring-security-config:jar:5.4.0:compile
[INFO] |  +- org.springframework.security:spring-security-core:jar:5.3.4.RELEASE:compile
[INFO] |  |  \- org.springframework:spring-expression:jar:5.2.9.RELEASE:compile
[INFO] |  +- org.springframework:spring-aop:jar:5.2.9.RELEASE:compile
[INFO] |  +- org.springframework:spring-beans:jar:5.2.9.RELEASE:compile
[INFO] |  +- org.springframework:spring-context:jar:5.2.9.RELEASE:compile
[INFO] |  \- org.springframework:spring-core:jar:5.2.9.RELEASE:compile
[INFO] |     \- org.springframework:spring-jcl:jar:5.2.9.RELEASE:compile
[INFO] +- org.springframework.security:spring-security-oauth2-resource-server:jar:5.3.4.RELEASE:compile
[INFO] |  +- org.springframework.security:spring-security-oauth2-core:jar:5.3.4.RELEASE:compile
[INFO] |  |  \- org.springframework:spring-web:jar:5.2.9.RELEASE:compile
[INFO] |  \- org.springframework.security:spring-security-web:jar:5.3.4.RELEASE:compile
[INFO] \- org.springframework.security:spring-security-oauth2-jose:jar:5.4.0:compile
[INFO]    \- com.nimbusds:nimbus-jose-jwt:jar:8.19:compile
[INFO]       +- com.github.stephenc.jcip:jcip-annotations:jar:1.0-1:compile
[INFO]       \- net.minidev:json-smart:jar:2.3:compile
[INFO]          \- net.minidev:accessors-smart:jar:1.2:compile
[INFO]             \- org.ow2.asm:asm:jar:5.0.4:compile

Issue Analytics

  • State:closed
  • Created 3 years ago
  • Comments:55

github_iconTop GitHub Comments

1reaction
swarupdonepudicommented, Oct 28, 2020

@jvmlet i can confirm that after updating grpc version to 1.33.0 everything is working like charm. thanks a ton once again. you are a rockstar 🍻

1reaction
abhishekshenoycommented, Oct 26, 2020

It is working in my sample project . What i had missed in my actual project was removing the @PreAuthorize(“isAuthenticated()”) annotation from the previous implementation which was creating another interceptor call.

Read more comments on GitHub >

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