У меня есть приложение, работающее с openjdk 11, которое подключается к серверу HTTP. Используя wireshark, я вижу, что приложение java предлагает следующий набор шифров в рукопожатии TLS1.2:
Client Cipher Suites (29 suites) (without Elastic APM agent loaded)
Cipher Suite: TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA256 (0xc023)
Cipher Suite: TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256 (0xc027)
Cipher Suite: TLS_RSA_WITH_AES_128_CBC_SHA256 (0x003c) also with APM loaded
Cipher Suite: TLS_ECDH_ECDSA_WITH_AES_128_CBC_SHA256 (0xc025)
Cipher Suite: TLS_ECDH_RSA_WITH_AES_128_CBC_SHA256 (0xc029)
Cipher Suite: TLS_DHE_RSA_WITH_AES_128_CBC_SHA256 (0x0067) also with APM loaded
Cipher Suite: TLS_DHE_DSS_WITH_AES_128_CBC_SHA256 (0x0040) also with APM loaded
Cipher Suite: TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA (0xc009)
Cipher Suite: TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA (0xc013)
Cipher Suite: TLS_RSA_WITH_AES_128_CBC_SHA (0x002f) also with APM loaded
Cipher Suite: TLS_ECDH_ECDSA_WITH_AES_128_CBC_SHA (0xc004)
Cipher Suite: TLS_ECDH_RSA_WITH_AES_128_CBC_SHA (0xc00e)
Cipher Suite: TLS_DHE_RSA_WITH_AES_128_CBC_SHA (0x0033) also with APM loaded
Cipher Suite: TLS_DHE_DSS_WITH_AES_128_CBC_SHA (0x0032) also with APM loaded
Cipher Suite: TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256 (0xc02b)
Cipher Suite: TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256 (0xc02f)
Cipher Suite: TLS_RSA_WITH_AES_128_GCM_SHA256 (0x009c) also with APM loaded
Cipher Suite: TLS_ECDH_ECDSA_WITH_AES_128_GCM_SHA256 (0xc02d)
Cipher Suite: TLS_ECDH_RSA_WITH_AES_128_GCM_SHA256 (0xc031)
Cipher Suite: TLS_DHE_RSA_WITH_AES_128_GCM_SHA256 (0x009e) also with APM loaded
Cipher Suite: TLS_DHE_DSS_WITH_AES_128_GCM_SHA256 (0x00a2) also with APM loaded
Cipher Suite: TLS_ECDHE_ECDSA_WITH_3DES_EDE_CBC_SHA (0xc008) insecure
Cipher Suite: TLS_ECDHE_RSA_WITH_3DES_EDE_CBC_SHA (0xc012) insecure
Cipher Suite: TLS_RSA_WITH_3DES_EDE_CBC_SHA (0x000a) insecure
Cipher Suite: TLS_ECDH_ECDSA_WITH_3DES_EDE_CBC_SHA (0xc003) insecure
Cipher Suite: TLS_ECDH_RSA_WITH_3DES_EDE_CBC_SHA (0xc00d) insecure
Cipher Suite: TLS_DHE_RSA_WITH_3DES_EDE_CBC_SHA (0x0016) insecure
Cipher Suite: TLS_DHE_DSS_WITH_3DES_EDE_CBC_SHA (0x0013) insecure
Cipher Suite: TLS_EMPTY_RENEGOTIATION_INFO_SCSV (0x00ff)
Но я загружаю агент Elasti c APM (версия 1.14. 0) приложение java больше не может подключаться к серверу HTTP, что приводит к сбою рукопожатия TLS.
Сервер HTTP настроен на прием только шифра TLS_ECDHE_RSA_AES *, но все эти шифры удаляются после того, как агент Это загрузка, как вы можете видеть ниже:
Client Cipher Suites (21 suites) (with Elastic APM agent loaded)
Cipher Suite: TLS_AES_128_GCM_SHA256 (0x1301) only with APM agent loaded
Cipher Suite: TLS_AES_256_GCM_SHA384 (0x1302) only with APM agent loaded
Cipher Suite: TLS_RSA_WITH_AES_256_GCM_SHA384 (0x009d) only with APM agent loaded
Cipher Suite: TLS_DHE_RSA_WITH_AES_256_GCM_SHA384 (0x009f) only with APM agent loaded
Cipher Suite: TLS_DHE_DSS_WITH_AES_256_GCM_SHA384 (0x00a3) only with APM agent loaded
Cipher Suite: TLS_RSA_WITH_AES_128_GCM_SHA256 (0x009c)
Cipher Suite: TLS_DHE_RSA_WITH_AES_128_GCM_SHA256 (0x009e)
Cipher Suite: TLS_DHE_DSS_WITH_AES_128_GCM_SHA256 (0x00a2)
Cipher Suite: TLS_RSA_WITH_AES_256_CBC_SHA256 (0x003d) only with APM agent loaded
Cipher Suite: TLS_DHE_RSA_WITH_AES_256_CBC_SHA256 (0x006b) only with APM agent loaded
Cipher Suite: TLS_DHE_DSS_WITH_AES_256_CBC_SHA256 (0x006a) only with APM agent loaded
Cipher Suite: TLS_RSA_WITH_AES_256_CBC_SHA (0x0035) only with APM agent loaded
Cipher Suite: TLS_DHE_RSA_WITH_AES_256_CBC_SHA (0x0039) only with APM agent loaded
Cipher Suite: TLS_DHE_DSS_WITH_AES_256_CBC_SHA (0x0038) only with APM agent loaded
Cipher Suite: TLS_RSA_WITH_AES_128_CBC_SHA256 (0x003c)
Cipher Suite: TLS_DHE_RSA_WITH_AES_128_CBC_SHA256 (0x0067)
Cipher Suite: TLS_DHE_DSS_WITH_AES_128_CBC_SHA256 (0x0040)
Cipher Suite: TLS_RSA_WITH_AES_128_CBC_SHA (0x002f) only with APM agent loaded
Cipher Suite: TLS_DHE_RSA_WITH_AES_128_CBC_SHA (0x0033)
Cipher Suite: TLS_DHE_DSS_WITH_AES_128_CBC_SHA (0x0032)
Cipher Suite: TLS_EMPTY_RENEGOTIATION_INFO_SCSV (0x00ff)
Вопрос: как я могу включить отсутствующие шифры?
Версии: * openjdk 11.0.5 + 10 * elasti c Агент APM: 1.14.0
Агент Elasti c APM загружается следующим образом:
java
...
-javaagent:/opt/elk_apm/elastic-apm-agent.jar
-Delastic.apm.service_name=my_application
-Delastic.apm.server_urls=http://192.168.1.100:8200/
-Delastic.apm.application_packages=package1,package2
Спасибо.