Java 卡夫卡赢得'；不要从PEM证书开始

我发现Kafka 2.7.0支持PEM证书，并决定尝试使用DigiCert SSL证书设置代理。我使用了新的选项，我做的每件事都像中的例子一样。但我得到了一个错误：

[2021-01-20 17:54:55,787] ERROR [KafkaServer id=0] Fatal error during KafkaServer startup. Prepare to shutdown (kafka.server.KafkaServer)
org.apache.kafka.common.config.ConfigException: Invalid value javax.net.ssl.SSLHandshakeException: no cipher suites in common for configuration A client SSLEngine created with the provided settings can't connect to a server SSLEngine created with those settings.
        at org.apache.kafka.common.security.ssl.SslFactory.configure(SslFactory.java:98)
        at org.apache.kafka.common.network.SslChannelBuilder.configure(SslChannelBuilder.java:72)
        at org.apache.kafka.common.network.ChannelBuilders.create(ChannelBuilders.java:157)
        at org.apache.kafka.common.network.ChannelBuilders.serverChannelBuilder(ChannelBuilders.java:97)
        at kafka.network.Processor.<init>(SocketServer.scala:790)
        at kafka.network.SocketServer.newProcessor(SocketServer.scala:415)
        at kafka.network.SocketServer.$anonfun$addDataPlaneProcessors$1(SocketServer.scala:288)
        at kafka.network.SocketServer.addDataPlaneProcessors(SocketServer.scala:287)
        at kafka.network.SocketServer.$anonfun$createDataPlaneAcceptorsAndProcessors$1(SocketServer.scala:254)
        at kafka.network.SocketServer.$anonfun$createDataPlaneAcceptorsAndProcessors$1$adapted(SocketServer.scala:251)
        at scala.collection.IterableOnceOps.foreach(IterableOnce.scala:553)
        at scala.collection.IterableOnceOps.foreach$(IterableOnce.scala:551)
        at scala.collection.AbstractIterable.foreach(Iterable.scala:920)
        at kafka.network.SocketServer.createDataPlaneAcceptorsAndProcessors(SocketServer.scala:251)
        at kafka.network.SocketServer.startup(SocketServer.scala:125)
        at kafka.server.KafkaServer.startup(KafkaServer.scala:303)
        at kafka.server.KafkaServerStartable.startup(KafkaServerStartable.scala:44)
        at kafka.Kafka$.main(Kafka.scala:82)
        at kafka.Kafka.main(Kafka.scala)

我尝试过使用不同版本的OracleJDK和OpenJDK，但没有效果

我还尝试使用以下选项设置证书：

ssl.keystore.type=PEM
ssl.keystore.location=/opt/kafka/certs/certificate.pem
ssl.key.password=null

我发现了一个新的错误：

[2021-01-23 20:33:21,552] ERROR [KafkaServer id=0] Fatal error during KafkaServer startup. Prepare to shutdown (kafka.server.KafkaServer)
org.apache.kafka.common.errors.InvalidConfigurationException: Failed to load PEM SSL keystore /opt/kafka/certs/certificate.pem
Caused by: org.apache.kafka.common.errors.InvalidConfigurationException: Invalid PEM keystore configs
Caused by: java.io.IOException: overrun, bytes = 111
    at javax.crypto.EncryptedPrivateKeyInfo.<init>(EncryptedPrivateKeyInfo.java:92)
    at org.apache.kafka.common.security.ssl.DefaultSslEngineFactory$PemStore.privateKey(DefaultSslEngineFactory.java:512)
    at org.apache.kafka.common.security.ssl.DefaultSslEngineFactory$PemStore.createKeyStoreFromPem(DefaultSslEngineFactory.java:462)
    at org.apache.kafka.common.security.ssl.DefaultSslEngineFactory$PemStore.<init>(DefaultSslEngineFactory.java:435)
    at org.apache.kafka.common.security.ssl.DefaultSslEngineFactory$FileBasedPemStore.load(DefaultSslEngineFactory.java:412)
    at org.apache.kafka.common.security.ssl.DefaultSslEngineFactory$FileBasedStore.<init>(DefaultSslEngineFactory.java:349)
    at org.apache.kafka.common.security.ssl.DefaultSslEngineFactory$FileBasedPemStore.<init>(DefaultSslEngineFactory.java:405)
    at org.apache.kafka.common.security.ssl.DefaultSslEngineFactory.createKeystore(DefaultSslEngineFactory.java:293)
    at org.apache.kafka.common.security.ssl.DefaultSslEngineFactory.configure(DefaultSslEngineFactory.java:161)
    at org.apache.kafka.common.security.ssl.SslFactory.instantiateSslEngineFactory(SslFactory.java:136)
    at org.apache.kafka.common.security.ssl.SslFactory.configure(SslFactory.java:93)
    at org.apache.kafka.common.network.SslChannelBuilder.configure(SslChannelBuilder.java:72)
    at org.apache.kafka.common.network.ChannelBuilders.create(ChannelBuilders.java:157)
    at org.apache.kafka.common.network.ChannelBuilders.serverChannelBuilder(ChannelBuilders.java:97)
    at kafka.network.Processor.<init>(SocketServer.scala:790)
    at kafka.network.SocketServer.newProcessor(SocketServer.scala:415)
    at kafka.network.SocketServer.$anonfun$addDataPlaneProcessors$1(SocketServer.scala:288)
    at kafka.network.SocketServer.addDataPlaneProcessors(SocketServer.scala:287)
    at kafka.network.SocketServer.$anonfun$createDataPlaneAcceptorsAndProcessors$1(SocketServer.scala:254)
    at kafka.network.SocketServer.$anonfun$createDataPlaneAcceptorsAndProcessors$1$adapted(SocketServer.scala:251)
    at scala.collection.IterableOnceOps.foreach(IterableOnce.scala:553)
    at scala.collection.IterableOnceOps.foreach$(IterableOnce.scala:551)
    at scala.collection.AbstractIterable.foreach(Iterable.scala:920)
    at kafka.network.SocketServer.createDataPlaneAcceptorsAndProcessors(SocketServer.scala:251)
    at kafka.network.SocketServer.startup(SocketServer.scala:125)
    at kafka.server.KafkaServer.startup(KafkaServer.scala:303)
    at kafka.server.KafkaServerStartable.startup(KafkaServerStartable.scala:44)
    at kafka.Kafka$.main(Kafka.scala:82)
    at kafka.Kafka.main(Kafka.scala)

经纪人工作正常

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这可能是个错误，还是我做错了什么？完整日志

我认为这可能是因为您使用的私钥是用PBES2方案加密的。您可以使用OpenSSL转换原始密钥，并改用PBES1：

openssl pkcs8 -in old_kafka.key -passout "pass:password" -topk8 -v1 PBE-SHA1-3DES -out kafka.key

您可以在中找到PBES1和PBES2可用的加密算法的更多信息

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另外，OpenJDK中的PBES2支持也在中提到。

如果可能的话，我建议尝试使用RSA密钥而不是ECDSA密钥。我今天用PEM密钥配置了一个Kafka群集，所以这绝对是可能的。我使用RSA PKCS#5密钥，我遇到了同样的问题

私钥无法加载
和
algid解析错误，不是序列
我用上面的openssl命令读取了PKCS#8，但是
无法验证ECDH ServerKeyExchange配置签名使用提供的设置创建的客户端服务器无法连接到使用这些设置创建的服务器服务器服务器。
openssl pkcs12 -export -in certificate.pem -out certificate.p12
keytool -importkeystore -srckeystore certificate.p12 -srcstoretype pkcs12 -destkeystore certificate.jks

echo 'ssl.keystore.location=/opt/kafka/certs/certificate.jks' >>server.properties
echo 'ssl.keystore.password=password' >>server.properties

openssl pkcs8 -in old_kafka.key -passout "pass:password" -topk8 -v1 PBE-SHA1-3DES -out kafka.key