java - Java 11 および 12 の SSL ソケットは、TLSv1.3 が有効になっている場合、handshake_failure エラーで失敗します。

Question

Java 12 で SSL ベースの (HTTP 以外の) サーバーを開発しているときに、サーバーとクライアントの通信に予期しない問題が発生しました。接続は常に handshake_failure エラーで中断されていました。多くの努力の後 (最初は自分の証明書を非難していました)、ソケットレベルでの HelloWorld SSL クライアント/サーバーペアのおかげで問題を切り分けることができました。 JDK ではデフォルトで。

これまでのところ、ハンドシェイクエラーを回避するための私の解決策は、TLSv1.3 を完全に (サーバー側で) 無効にすることですが、この解決策では満足できません。何が起こっているのかを理解したいと思います (JDK またはシステムのバグではなく、アプリケーションまたは環境のバグであると仮定します)。

以下にいくつかのコードを示します。誰かが私が間違っていることを確認して教えてもらえますか? よろしくお願いします。

これが私の構成です: OSX 10.14 (Mojave) 次のバージョンの Java でテストしました:

編集: Java 11 をテストに追加しましたが、このバージョンでも問題が発生します

Java 8 (oracle64-1.8.0.181): ハンドシェイクの失敗なし
Java 10 (oracle64-10.0.2 2018-07-17): ハンドシェイクの失敗なし
Java 11 (openjdk バージョン "11.0.4" 2019-07-16): ハンドシェイクの失敗
Java 12 (oracle64-12.0.1 2019-04-16): ハンドシェイクの失敗
Java 12 (openjdk 12.0.2 2019-07-16): ハンドシェイクの失敗

// HelloSSLServer.java

import java.net.*;
import javax.net.*;
import javax.net.ssl.*;
import java.io.*;

public class HelloSSLServer {

    public static void main(String args[]) throws Exception {
        int port = 1234;
        boolean needClientAuth = false;
        ServerSocketFactory factory = SSLServerSocketFactory.getDefault();
        try (ServerSocket ss = factory.createServerSocket(port)) {
            SSLServerSocket ssl = (SSLServerSocket) ss;
            ssl.setNeedClientAuth(needClientAuth);
            ssl.setEnabledProtocols(new String[] { "TLSv1.2" }); // fails with TLSv1.3 (or with the default, i.e. no call)
            while (true) {
                try (Socket socket = ss.accept()) {
                    PrintWriter out = new PrintWriter(socket.getOutputStream(), true);
                    out.println("Hello World!");
                }
            }

        }
    }
}

// HelloSSLClient.java

import java.net.*;
import javax.net.*;
import javax.net.ssl.*;
import java.io.*;

public class HelloSSLClient {

    public static void main(String args[]) throws Exception {
        String host = "localhost";
        int port = 1234;
        SocketFactory factory = SSLSocketFactory.getDefault();
        try (Socket connection = factory.createSocket(host, port)) {
            SSLSocket ssl = (SSLSocket) connection;

            SSLParameters sslParams = new SSLParameters();
            sslParams.setEndpointIdentificationAlgorithm("HTTPS");
            ssl.setSSLParameters(sslParams);

            BufferedReader input =
                new BufferedReader(new InputStreamReader(connection.getInputStream()));
            String message = input.readLine();
            System.out.println("Got the message: " + message);
        }
    }
}

(サーバーの証明書は、SSLアプリケーションをテストするために、サーバーのキーストアとクライアントのトラストストアにも必要です)

結果は次のとおりです（エラーが発生した場合）：

$ java -Djavax.net.ssl.keyStore=serverkeystore.ks -Djavax.net.ssl.keyStorePassword=xxxxxxx HelloSSLServer

$ java -Djavax.net.ssl.trustStore=clienttruststore.ks -Djavax.net.ssl.trustStorePassword=xxxxxx HelloSSLClient
Exception in thread "main" javax.net.ssl.SSLHandshakeException: Received fatal alert: handshake_failure
    at java.base/sun.security.ssl.Alert.createSSLException(Alert.java:131)
    at java.base/sun.security.ssl.Alert.createSSLException(Alert.java:117)
    at java.base/sun.security.ssl.TransportContext.fatal(TransportContext.java:307)
    at java.base/sun.security.ssl.Alert$AlertConsumer.consume(Alert.java:285)
    at java.base/sun.security.ssl.TransportContext.dispatch(TransportContext.java:180)
    at java.base/sun.security.ssl.SSLTransport.decode(SSLTransport.java:164)
    at java.base/sun.security.ssl.SSLSocketImpl.decode(SSLSocketImpl.java:1180)
    at java.base/sun.security.ssl.SSLSocketImpl.readHandshakeRecord(SSLSocketImpl.java:1091)
    at java.base/sun.security.ssl.SSLSocketImpl.startHandshake(SSLSocketImpl.java:402)
    at java.base/sun.security.ssl.SSLSocketImpl.ensureNegotiated(SSLSocketImpl.java:721)
    at java.base/sun.security.ssl.SSLSocketImpl$AppInputStream.read(SSLSocketImpl.java:804)
    at java.base/sun.nio.cs.StreamDecoder.readBytes(StreamDecoder.java:284)
    at java.base/sun.nio.cs.StreamDecoder.implRead(StreamDecoder.java:326)
    at java.base/sun.nio.cs.StreamDecoder.read(StreamDecoder.java:178)
    at java.base/java.io.InputStreamReader.read(InputStreamReader.java:185)
    at java.base/java.io.BufferedReader.fill(BufferedReader.java:161)
    at java.base/java.io.BufferedReader.readLine(BufferedReader.java:326)
    at java.base/java.io.BufferedReader.readLine(BufferedReader.java:392)
    at HelloSSLClient.main(HelloSSLClient.java:21)

@SvetlinZarev と @user207421 が示唆するように、 -Djavax.net.debug=ssl:handshake を有効にした出力の一部を次に示します。TLSv1.2 プロトコルを強制するとコードが機能するため、単純にデフォルトを使用した場合に何が起こっているかを確認することはより興味深いことです (ssl.setEnabledProtocols への呼び出しはコメント化されています)。

注: プロジェクトは個人的で実験的なものであり、サーバーの証明書は偽物であり、自己署名されており、クライアントのトラストストアに追加され (キーストアとトラストストアもダミーです)、とにかく公開されるため、公開することを恐れません。機密情報

クライアント側から:

java -Djavax.net.debug=ssl:handshake -Djavax.net.ssl.trustStore=clienttruststore.ks -Djavax.net.ssl.trustStorePassword=xxxxxxxxx HelloSSLClient
javax.net.ssl|DEBUG|01|main|2019-08-22 09:54:22.229 CEST|SSLCipher.java:463|jdk.tls.keyLimits:  entry = AES/GCM/NoPadding KeyUpdate 2^37. AES/GCM/NOPADDING:KEYUPDATE = 137438953472
javax.net.ssl|WARNING|01|main|2019-08-22 09:54:22.451 CEST|ServerNameExtension.java:261|Unable to indicate server name
javax.net.ssl|DEBUG|01|main|2019-08-22 09:54:22.451 CEST|SSLExtensions.java:257|Ignore, context unavailable extension: server_name
javax.net.ssl|WARNING|01|main|2019-08-22 09:54:22.455 CEST|SignatureScheme.java:282|Signature algorithm, ed25519, is not supported by the underlying providers
javax.net.ssl|WARNING|01|main|2019-08-22 09:54:22.455 CEST|SignatureScheme.java:282|Signature algorithm, ed448, is not supported by the underlying providers
javax.net.ssl|INFO|01|main|2019-08-22 09:54:22.459 CEST|AlpnExtension.java:161|No available application protocols
javax.net.ssl|DEBUG|01|main|2019-08-22 09:54:22.460 CEST|SSLExtensions.java:257|Ignore, context unavailable extension: application_layer_protocol_negotiation
javax.net.ssl|DEBUG|01|main|2019-08-22 09:54:22.460 CEST|SSLExtensions.java:257|Ignore, context unavailable extension: cookie
javax.net.ssl|DEBUG|01|main|2019-08-22 09:54:22.477 CEST|SSLExtensions.java:257|Ignore, context unavailable extension: renegotiation_info
javax.net.ssl|DEBUG|01|main|2019-08-22 09:54:22.477 CEST|PreSharedKeyExtension.java:633|No session to resume.
javax.net.ssl|DEBUG|01|main|2019-08-22 09:54:22.478 CEST|SSLExtensions.java:257|Ignore, context unavailable extension: pre_shared_key
javax.net.ssl|DEBUG|01|main|2019-08-22 09:54:22.482 CEST|ClientHello.java:653|Produced ClientHello handshake message (
"ClientHello": {
  "client version"      : "TLSv1.2",
  "random"              : "8D 95 FA BE D8 F4 BC AC E6 15 36 FE FE A2 57 C4 DD EF F6 53 B8 54 1D 4A ED AE C6 0A CD 92 E0 A4",
  "session id"          : "CC EE 0F 29 F8 9A 3B 72 61 61 99 46 AA 69 CF 23 4F E9 05 13 2A 52 B8 1D 34 18 FA DF 26 1B 46 87",
  "cipher suites"       : "[TLS_AES_128_GCM_SHA256(0x1301), TLS_AES_256_GCM_SHA384(0x1302), TLS_CHACHA20_POLY1305_SHA256(0x1303), TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384(0xC02C), TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256(0xC02B), TLS_ECDHE_ECDSA_WITH_CHACHA20_POLY1305_SHA256(0xCCA9), TLS_DHE_DSS_WITH_AES_128_CBC_SHA256(0x0040), 

[...]

TLS_ECDH_RSA_WITH_AES_128_CBC_SHA(0xC00E), TLS_DHE_RSA_WITH_AES_128_CBC_SHA(0x0033), TLS_DHE_DSS_WITH_AES_128_CBC_SHA(0x0032), TLS_EMPTY_RENEGOTIATION_INFO_SCSV(0x00FF)]",

[...]

javax.net.ssl|DEBUG|01|main|2019-08-22 09:54:22.528 CEST|ServerHello.java:871|Consuming ServerHello handshake message (
"ServerHello": {
  "server version"      : "TLSv1.2",
  "random"              : "B5 27 FE 28 29 85 AC 1A C4 62 57 28 45 12 63 BA 4D CC 4B E0 02 A4 A9 7A ED 9F A3 8D A6 98 85 BE",
  "session id"          : "CC EE 0F 29 F8 9A 3B 72 61 61 99 46 AA 69 CF 23 4F E9 05 13 2A 52 B8 1D 34 18 FA DF 26 1B 46 87",
  "cipher suite"        : "TLS_AES_128_GCM_SHA256(0x1301)",
  "compression methods" : "00",
  "extensions"          : [
    "supported_versions (43)": {
      "selected version": [TLSv1.3]
    },
    "key_share (51)": {
      "server_share": {

[...]

javax.net.ssl|DEBUG|01|main|2019-08-22 09:54:22.528 CEST|SSLExtensions.java:189|Consumed extension: supported_versions
javax.net.ssl|DEBUG|01|main|2019-08-22 09:54:22.529 CEST|ServerHello.java:967|Negotiated protocol version: TLSv1.3
javax.net.ssl|DEBUG|01|main|2019-08-22 09:54:22.530 CEST|SSLExtensions.java:160|Ignore unsupported extension: server_name
javax.net.ssl|DEBUG|01|main|2019-08-22 09:54:22.530 CEST|SSLExtensions.java:160|Ignore unsupported extension: max_fragment_length
javax.net.ssl|DEBUG|01|main|2019-08-22 09:54:22.530 CEST|SSLExtensions.java:160|Ignore unsupported extension: status_request

[...]

javax.net.ssl|DEBUG|01|main|2019-08-22 09:54:22.582 CEST|SSLExtensions.java:170|Ignore unavailable extension: server_name
javax.net.ssl|DEBUG|01|main|2019-08-22 09:54:22.582 CEST|SSLExtensions.java:170|Ignore unavailable extension: max_fragment_length
javax.net.ssl|DEBUG|01|main|2019-08-22 09:54:22.583 CEST|SSLExtensions.java:189|Consumed extension: supported_groups
javax.net.ssl|DEBUG|01|main|2019-08-22 09:54:22.583 CEST|SSLExtensions.java:204|Ignore unavailable extension: server_name
javax.net.ssl|DEBUG|01|main|2019-08-22 09:54:22.583 CEST|SSLExtensions.java:204|Ignore unavailable extension: max_fragment_length
javax.net.ssl|WARNING|01|main|2019-08-22 09:54:22.583 CEST|SSLExtensions.java:212|Ignore impact of unsupported extension: supported_groups
javax.net.ssl|DEBUG|01|main|2019-08-22 09:54:22.583 CEST|SSLExtensions.java:204|Ignore unavailable extension: application_layer_protocol_negotiation
javax.net.ssl|DEBUG|01|main|2019-08-22 09:54:22.585 CEST|Alert.java:238|Received alert message (
"Alert": {
  "level"      : "fatal",
  "description": "handshake_failure"
}
)
javax.net.ssl|ERROR|01|main|2019-08-22 09:54:22.586 CEST|TransportContext.java:312|Fatal (HANDSHAKE_FAILURE): Received fatal alert: handshake_failure (
"throwable" : {
  javax.net.ssl.SSLHandshakeException: Received fatal alert: handshake_failure
    at java.base/sun.security.ssl.Alert.createSSLException(Alert.java:131)

そして、ここにサーバー側があります：

java -Djavax.net.debug=ssl,handshake -Djavax.net.ssl.keyStore=serverkeystore.ks -Djavax.net.ssl.keyStorePassword=xxxxxxxxx HelloSSLServer
javax.net.ssl|DEBUG|01|main|2019-08-22 12:23:55.869 CEST|SSLCipher.java:463|jdk.tls.keyLimits:  entry = AES/GCM/NoPadding KeyUpdate 2^37. AES/GCM/NOPADDING:KEYUPDATE = 137438953472
javax.net.ssl|WARNING|01|main|2019-08-22 12:23:59.697 CEST|SignatureScheme.java:282|Signature algorithm, ed25519, is not supported by the underlying providers
javax.net.ssl|WARNING|01|main|2019-08-22 12:23:59.698 CEST|SignatureScheme.java:282|Signature algorithm, ed448, is not supported by the underlying providers
javax.net.ssl|DEBUG|01|main|2019-08-22 12:23:59.704 CEST|ClientHello.java:809|Consuming ClientHello handshake message (
"ClientHello": {
  "client version"      : "TLSv1.2",
  "random"              : "0D E6 53 8A B0 E4 E7 9A 80 93 49 84 AD 88 0A 5F D5 7F 29 37 C3 86 A7 28 A7 D9 C6 7D EB DF 6A 3D",
  "session id"          : "5B 9A 18 25 31 65 8C 8F E8 E6 93 DA F5 AA 50 45 A8 C9 20 D1 9D 67 35 9B 7B D3 46 D5 CA C0 FC 85",
  "cipher suites"       : "[TLS_AES_128_GCM_SHA256(0x1301), TLS_AES_256_GCM_SHA384(0x1302), TLS_CHACHA20_POLY1305_SHA256(0x1303), TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384(0xC02C), TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256(0xC02B),

[...]

TLS_DHE_DSS_WITH_AES_128_CBC_SHA(0x0032), TLS_EMPTY_RENEGOTIATION_INFO_SCSV(0x00FF)]",
  "compression methods" : "00",
  "extensions"          : [
    "status_request (5)": {
      "certificate status type": ocsp
      "OCSP status request": {
        "responder_id": <empty>
        "request extensions": {
          <empty>
        }
      }
    },
    "supported_groups (10)": {
      "versions": [secp256r1, secp384r1, secp521r1, sect283k1, sect283r1, sect409k1, sect409r1, sect571k1, sect571r1, secp256k1, ffdhe2048, ffdhe3072, ffdhe4096, ffdhe6144, ffdhe8192]
    },
    "ec_point_formats (11)": {
      "formats": [uncompressed]
    },
    "signature_algorithms (13)": {
      "signature schemes": [ecdsa_secp256r1_sha256, ecdsa_secp384r1_sha384, ecdsa_secp521r1_sha512, rsa_pss_rsae_sha256, rsa_pss_rsae_sha384, rsa_pss_rsae_sha512, rsa_pss_pss_sha256, rsa_pss_pss_sha384, rsa_pss_pss_sha512, rsa_pkcs1_sha256, rsa_pkcs1_sha384, rsa_pkcs1_sha512, dsa_sha256, ecdsa_sha224, rsa_sha224, dsa_sha224, ecdsa_sha1, rsa_pkcs1_sha1, dsa_sha1]
    },
    "signature_algorithms_cert (50)": {
      "signature schemes": [ecdsa_secp256r1_sha256, ecdsa_secp384r1_sha384, ecdsa_secp521r1_sha512, rsa_pss_rsae_sha256, rsa_pss_rsae_sha384, rsa_pss_rsae_sha512, rsa_pss_pss_sha256, rsa_pss_pss_sha384, rsa_pss_pss_sha512, rsa_pkcs1_sha256, rsa_pkcs1_sha384, rsa_pkcs1_sha512, dsa_sha256, ecdsa_sha224, rsa_sha224, dsa_sha224, ecdsa_sha1, rsa_pkcs1_sha1, dsa_sha1]
    },

[...]

javax.net.ssl|DEBUG|01|main|2019-08-22 12:23:59.704 CEST|SSLExtensions.java:189|Consumed extension: supported_versions
javax.net.ssl|DEBUG|01|main|2019-08-22 12:23:59.705 CEST|ClientHello.java:839|Negotiated protocol version: TLSv1.3
javax.net.ssl|DEBUG|01|main|2019-08-22 12:23:59.705 CEST|SSLExtensions.java:189|Consumed extension: psk_key_exchange_modes
javax.net.ssl|DEBUG|01|main|2019-08-22 12:23:59.706 CEST|PreSharedKeyExtension.java:805|Handling pre_shared_key absence.
javax.net.ssl|DEBUG|01|main|2019-08-22 12:23:59.706 CEST|SSLExtensions.java:170|Ignore unavailable extension: server_name
javax.net.ssl|DEBUG|01|main|2019-08-22 12:23:59.706 CEST|SSLExtensions.java:170|Ignore unavailable extension: max_fragment_length
javax.net.ssl|DEBUG|01|main|2019-08-22 12:23:59.706 CEST|SSLExtensions.java:189|Consumed extension: status_request
javax.net.ssl|DEBUG|01|main|2019-08-22 12:23:59.707 CEST|SSLExtensions.java:189|Consumed extension: supported_groups
javax.net.ssl|DEBUG|01|main|2019-08-22 12:23:59.707 CEST|SSLExtensions.java:160|Ignore unsupported extension: ec_point_formats
javax.net.ssl|DEBUG|01|main|2019-08-22 12:23:59.707 CEST|SSLExtensions.java:189|Consumed extension: signature_algorithms
javax.net.ssl|DEBUG|01|main|2019-08-22 12:23:59.707 CEST|SSLExtensions.java:189|Consumed extension: signature_algorithms_cert

[...]

javax.net.ssl|DEBUG|01|main|2019-08-22 12:23:59.739 CEST|ServerHello.java:576|Produced ServerHello handshake message (
"ServerHello": {
  "server version"      : "TLSv1.2",
  "random"              : "FD FD 39 0C 3A D8 F0 E8 38 F8 08 D8 19 94 7A FA 4A 68 71 F8 4C 32 EB 7A D0 53 96 E5 9F E8 0A 3B",
  "session id"          : "5B 9A 18 25 31 65 8C 8F E8 E6 93 DA F5 AA 50 45 A8 C9 20 D1 9D 67 35 9B 7B D3 46 D5 CA C0 FC 85",
  "cipher suite"        : "TLS_AES_128_GCM_SHA256(0x1301)",
  "compression methods" : "00",
  "extensions"          : [
    "supported_versions (43)": {
      "selected version": [TLSv1.3]
    },
    "key_share (51)": {
      "server_share": {

[...]

javax.net.ssl|ALL|01|main|2019-08-22 12:23:59.785 CEST|X509Authentication.java:243|No X.509 cert selected for EC
javax.net.ssl|WARNING|01|main|2019-08-22 12:23:59.785 CEST|CertificateMessage.java:1055|Unavailable authentication scheme: ecdsa_sha1
javax.net.ssl|ALL|01|main|2019-08-22 12:23:59.785 CEST|X509Authentication.java:243|No X.509 cert selected for RSA
javax.net.ssl|WARNING|01|main|2019-08-22 12:23:59.785 CEST|CertificateMessage.java:1055|Unavailable authentication scheme: rsa_pkcs1_sha1
javax.net.ssl|WARNING|01|main|2019-08-22 12:23:59.785 CEST|CertificateMessage.java:1065|No available authentication scheme
javax.net.ssl|ERROR|01|main|2019-08-22 12:23:59.788 CEST|TransportContext.java:312|Fatal (HANDSHAKE_FAILURE): No available authentication scheme (
"throwable" : {
  javax.net.ssl.SSLHandshakeException: No available authentication scheme
    at java.base/sun.security.ssl.Alert.createSSLException(Alert.java:131)

[...]

java - Java 11 および 12 の SSL ソケットは、TLSv1.3 が有効になっている場合、handshake_failure エラーで失敗します。

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