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Merge pull request #5158 from volodymyr-babak/edge-ssl-update

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Improved SSL context init - trust manager can be build without custom…
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Andrew Shvayka 2021-08-27 17:10:39 +03:00 committed by GitHub
commit baf230e56e
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1 changed files with 8 additions and 6 deletions
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14
common/edge-api/src/main/java/org/thingsboard/edge/rpc/EdgeGrpcClient.java
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@ -15,16 +15,17 @@
*/
package org.thingsboard.edge.rpc;
import com.google.common.io.Resources;
import io.grpc.ManagedChannel;
import io.grpc.netty.GrpcSslContexts;
import io.grpc.netty.NettyChannelBuilder;
import io.grpc.stub.StreamObserver;
import io.netty.handler.ssl.SslContextBuilder;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.stereotype.Service;
import org.thingsboard.edge.exception.EdgeConnectionException;
import org.thingsboard.server.common.data.ResourceUtils;
import org.thingsboard.server.common.data.StringUtils;
import org.thingsboard.server.gen.edge.v1.ConnectRequestMsg;
import org.thingsboard.server.gen.edge.v1.ConnectResponseCode;
import org.thingsboard.server.gen.edge.v1.ConnectResponseMsg;
@ -40,9 +41,6 @@ import org.thingsboard.server.gen.edge.v1.UplinkMsg;
import org.thingsboard.server.gen.edge.v1.UplinkResponseMsg;
import javax.net.ssl.SSLException;
import java.io.File;
import java.net.URISyntaxException;
import java.util.concurrent.ExecutionException;
import java.util.concurrent.TimeUnit;
import java.util.concurrent.locks.ReentrantLock;
import java.util.function.Consumer;
@ -61,7 +59,7 @@ public class EdgeGrpcClient implements EdgeRpcClient {
private int keepAliveTimeSec;
@Value("${cloud.rpc.ssl.enabled}")
private boolean sslEnabled;
@Value("${cloud.rpc.ssl.cert}")
@Value("${cloud.rpc.ssl.cert:}")
private String certResource;
private ManagedChannel channel;
@ -81,7 +79,11 @@ public class EdgeGrpcClient implements EdgeRpcClient {
.keepAliveTime(keepAliveTimeSec, TimeUnit.SECONDS);
if (sslEnabled) {
try {
builder.sslContext(GrpcSslContexts.forClient().trustManager(ResourceUtils.getInputStream(this, certResource)).build());
SslContextBuilder sslContextBuilder = GrpcSslContexts.forClient();
if (StringUtils.isNotEmpty(certResource)) {
sslContextBuilder.trustManager(ResourceUtils.getInputStream(this, certResource));
}
builder.sslContext(sslContextBuilder.build());
} catch (SSLException e) {
log.error("Failed to initialize channel!", e);
throw new RuntimeException(e);