我正在尝试设置一个简单的Java客户端和服务器，它使用套接字相互通信，但使用SSL进行保护。我一直收到以下错误：
javax.net.ssl.SSLHandshakeException: no cipher suites in common
客户端和服务器正在同一台机器上运行。我在网上做了一些研究，似乎有很多可能的原因和方法来尝试解决这个问题。我正在阅读错误，而不是真正理解发生了什么。有人能够解释以下错误的含义吗？：
服务器初始
keyStore is :
keyStore type is : jks
keyStore provider is :
init keystore
init keymanager of type SunX509
trustStore is: /Library/Java/JavaVirtualMachines/jdk1.8.0_66.jdk/Contents/Home/jre/lib/security/cacerts
trustStore type is : jks
trustStore provider is :
init truststore
adding as trusted cert:
Subject: CN=Equifax Secure Global eBusiness CA-1, O=Equifax Secure Inc., C=US
Issuer: CN=Equifax Secure Global eBusiness CA-1, O=Equifax Secure Inc., C=US
Algorithm: RSA; Serial number: 0xc3517
Valid from Mon Jun 21 05:00:00 BST 1999 until Mon Jun 22 05:00:00 BST 2020
adding as trusted cert:
Subject: CN=SecureTrust CA, O=SecureTrust Corporation, C=US
Issuer: CN=SecureTrust CA, O=SecureTrust Corporation, C=US
Algorithm: RSA; Serial number: 0xcf08e5c0816a5ad427ff0eb271859d0
Valid from Tue Nov 07 19:31:18 GMT 2006 until Mon Dec 31 19:40:55 GMT 2029
adding as trusted cert:
Subject: CN=GlobalSign, O=GlobalSign, OU=GlobalSign ECC Root CA - R5
Issuer: CN=GlobalSign, O=GlobalSign, OU=GlobalSign ECC Root CA - R5
Algorithm: EC; Serial number: 0x605949e0262ebb55f90a778a71f94ad86c
Valid from Tue Nov 13 00:00:00 GMT 2012 until Tue Jan 19 03:14:07 GMT 2038
<<<<< MANY OTHER TRUSTED CERTS ADDED >>>>>>>
trigger seeding of SecureRandom
done seeding SecureRandom
Ignoring unavailable cipher suite: TLS_DHE_DSS_WITH_AES_256_GCM_SHA384
Ignoring unavailable cipher suite: TLS_RSA_WITH_AES_256_CBC_SHA
Ignoring unavailable cipher suite: TLS_DHE_RSA_WITH_AES_256_GCM_SHA384
Ignoring unavailable cipher suite: TLS_ECDH_ECDSA_WITH_AES_256_CBC_SHA
Ignoring unavailable cipher suite: TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384
Ignoring unavailable cipher suite: TLS_RSA_WITH_AES_256_CBC_SHA256
Ignoring unavailable cipher suite: TLS_DHE_DSS_WITH_AES_256_CBC_SHA
Ignoring unavailable cipher suite: TLS_ECDH_ECDSA_WITH_AES_256_GCM_SHA384
Ignoring unavailable cipher suite: TLS_ECDH_RSA_WITH_AES_256_CBC_SHA384
Ignoring unavailable cipher suite: TLS_RSA_WITH_AES_256_GCM_SHA384
Ignoring unavailable cipher suite: TLS_ECDH_ECDSA_WITH_AES_256_CBC_SHA384
Ignoring unavailable cipher suite: TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384
Ignoring unavailable cipher suite: TLS_ECDH_RSA_WITH_AES_256_CBC_SHA
Ignoring unavailable cipher suite: TLS_ECDH_RSA_WITH_AES_256_GCM_SHA384
Ignoring unavailable cipher suite: TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA384
Ignoring unavailable cipher suite: TLS_DHE_RSA_WITH_AES_256_CBC_SHA256
Ignoring unavailable cipher suite: TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA
Ignoring unavailable cipher suite: TLS_DHE_DSS_WITH_AES_256_CBC_SHA256
Ignoring unavailable cipher suite: TLS_DHE_RSA_WITH_AES_256_CBC_SHA
Ignoring unavailable cipher suite: TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA
Ignoring unavailable cipher suite: TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384
Ignoring unavailable cipher suite: TLS_DHE_DSS_WITH_AES_256_GCM_SHA384
Ignoring unavailable cipher suite: TLS_RSA_WITH_AES_256_CBC_SHA
Ignoring unavailable cipher suite: TLS_DHE_RSA_WITH_AES_256_GCM_SHA384
Ignoring unavailable cipher suite: TLS_ECDH_ECDSA_WITH_AES_256_CBC_SHA
Ignoring unavailable cipher suite: TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384
Ignoring unavailable cipher suite: TLS_RSA_WITH_AES_256_CBC_SHA256
Ignoring unavailable cipher suite: TLS_DHE_DSS_WITH_AES_256_CBC_SHA
Ignoring unavailable cipher suite: TLS_ECDH_ECDSA_WITH_AES_256_GCM_SHA384
Ignoring unavailable cipher suite: TLS_ECDH_RSA_WITH_AES_256_CBC_SHA384
Ignoring unavailable cipher suite: TLS_RSA_WITH_AES_256_GCM_SHA384
Ignoring unavailable cipher suite: TLS_ECDH_ECDSA_WITH_AES_256_CBC_SHA384
Ignoring unavailable cipher suite: TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384
Ignoring unavailable cipher suite: TLS_ECDH_RSA_WITH_AES_256_CBC_SHA
Ignoring unavailable cipher suite: TLS_ECDH_RSA_WITH_AES_256_GCM_SHA384
Ignoring unavailable cipher suite: TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA384
Ignoring unavailable cipher suite: TLS_DHE_RSA_WITH_AES_256_CBC_SHA256
Ignoring unavailable cipher suite: TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA
Ignoring unavailable cipher suite: TLS_DHE_DSS_WITH_AES_256_CBC_SHA256
Ignoring unavailable cipher suite: TLS_DHE_RSA_WITH_AES_256_CBC_SHA
Ignoring unavailable cipher suite: TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA
Ignoring unavailable cipher suite: TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384
客户尝试连接
Allow unsafe renegotiation: false
Allow legacy hello messages: true
Is initial handshake: true
Is secure renegotiation: false
Ignoring unsupported cipher suite: TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA256 for TLSv1
Ignoring unsupported cipher suite: TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256 for TLSv1
Ignoring unsupported cipher suite: TLS_RSA_WITH_AES_128_CBC_SHA256 for TLSv1
Ignoring unsupported cipher suite: TLS_ECDH_ECDSA_WITH_AES_128_CBC_SHA256 for TLSv1
Ignoring unsupported cipher suite: TLS_ECDH_RSA_WITH_AES_128_CBC_SHA256 for TLSv1
Ignoring unsupported cipher suite: TLS_DHE_RSA_WITH_AES_128_CBC_SHA256 for TLSv1
Ignoring unsupported cipher suite: TLS_DHE_DSS_WITH_AES_128_CBC_SHA256 for TLSv1
Ignoring unsupported cipher suite: TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA256 for TLSv1.1
Ignoring unsupported cipher suite: TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256 for TLSv1.1
Ignoring unsupported cipher suite: TLS_RSA_WITH_AES_128_CBC_SHA256 for TLSv1.1
Ignoring unsupported cipher suite: TLS_ECDH_ECDSA_WITH_AES_128_CBC_SHA256 for TLSv1.1
Ignoring unsupported cipher suite: TLS_ECDH_RSA_WITH_AES_128_CBC_SHA256 for TLSv1.1
Ignoring unsupported cipher suite: TLS_DHE_RSA_WITH_AES_128_CBC_SHA256 for TLSv1.1
Ignoring unsupported cipher suite: TLS_DHE_DSS_WITH_AES_128_CBC_SHA256 for TLSv1.1
[Raw read]: length = 5
0000: 16 03 03 00 C3 .....
[Raw read]: length = 195
0000: 01 00 00 BF 03 03 5A 6C 9E 84 A4 3A 54 B8 59 FD ......Zl...:T.Y.
0010: C1 66 AC 78 DB 5F 2E 2C 10 2A 40 18 9F E7 98 DE .f.x._.,.*@.....
0020: 59 18 5C 40 BF CE 00 00 3A C0 23 C0 27 00 3C C0 Y.\@....:.#.'.<.
0030: 25 C0 29 00 67 00 40 C0 09 C0 13 00 2F C0 04 C0 %.).g.@...../...
0040: 0E 00 33 00 32 C0 2B C0 2F 00 9C C0 2D C0 31 00 ..3.2.+./...-.1.
0050: 9E 00 A2 C0 08 C0 12 00 0A C0 03 C0 0D 00 16 00 ................
0060: 13 00 FF 01 00 00 5C 00 0A 00 34 00 32 00 17 00 ......\...4.2...
0070: 01 00 03 00 13 00 15 00 06 00 07 00 09 00 0A 00 ................
0080: 18 00 0B 00 0C 00 19 00 0D 00 0E 00 0F 00 10 00 ................
0090: 11 00 02 00 12 00 04 00 05 00 14 00 08 00 16 00 ................
00A0: 0B 00 02 01 00 00 0D 00 1A 00 18 06 03 06 01 05 ................
00B0: 03 05 01 04 03 04 01 03 03 03 01 02 03 02 01 02 ................
00C0: 02 01 01 ...
main, READ: TLSv1.2 Handshake, length = 195
*** ClientHello, TLSv1.2
RandomCookie: GMT: 1517002116 bytes = { 164, 58, 84, 184, 89, 253, 193, 102, 172, 120, 219, 95, 46, 44, 16, 42, 64, 24, 159, 231, 152, 222, 89, 24, 92, 64, 191, 206 }
Session ID: {}
Cipher Suites: [TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA256, TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256, TLS_RSA_WITH_AES_128_CBC_SHA256, TLS_ECDH_ECDSA_WITH_AES_128_CBC_SHA256, TLS_ECDH_RSA_WITH_AES_128_CBC_SHA256, TLS_DHE_RSA_WITH_AES_128_CBC_SHA256, TLS_DHE_DSS_WITH_AES_128_CBC_SHA256, TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA, TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA, TLS_RSA_WITH_AES_128_CBC_SHA, TLS_ECDH_ECDSA_WITH_AES_128_CBC_SHA, TLS_ECDH_RSA_WITH_AES_128_CBC_SHA, TLS_DHE_RSA_WITH_AES_128_CBC_SHA, TLS_DHE_DSS_WITH_AES_128_CBC_SHA, TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256, TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256, TLS_RSA_WITH_AES_128_GCM_SHA256, TLS_ECDH_ECDSA_WITH_AES_128_GCM_SHA256, TLS_ECDH_RSA_WITH_AES_128_GCM_SHA256, TLS_DHE_RSA_WITH_AES_128_GCM_SHA256, TLS_DHE_DSS_WITH_AES_128_GCM_SHA256, TLS_ECDHE_ECDSA_WITH_3DES_EDE_CBC_SHA, TLS_ECDHE_RSA_WITH_3DES_EDE_CBC_SHA, SSL_RSA_WITH_3DES_EDE_CBC_SHA, TLS_ECDH_ECDSA_WITH_3DES_EDE_CBC_SHA, TLS_ECDH_RSA_WITH_3DES_EDE_CBC_SHA, SSL_DHE_RSA_WITH_3DES_EDE_CBC_SHA, SSL_DHE_DSS_WITH_3DES_EDE_CBC_SHA, TLS_EMPTY_RENEGOTIATION_INFO_SCSV]
Compression Methods: { 0 }
Extension elliptic_curves, curve names: {secp256r1, sect163k1, sect163r2, secp192r1, secp224r1, sect233k1, sect233r1, sect283k1, sect283r1, secp384r1, sect409k1, sect409r1, secp521r1, sect571k1, sect571r1, secp160k1, secp160r1, secp160r2, sect163r1, secp192k1, sect193r1, sect193r2, secp224k1, sect239k1, secp256k1}
Extension ec_point_formats, formats: [uncompressed]
Extension signature_algorithms, signature_algorithms: SHA512withECDSA, SHA512withRSA, SHA384withECDSA, SHA384withRSA, SHA256withECDSA, SHA256withRSA, SHA224withECDSA, SHA224withRSA, SHA1withECDSA, SHA1withRSA, SHA1withDSA, MD5withRSA
***
[read] MD5 and SHA1 hashes: len = 195
0000: 01 00 00 BF 03 03 5A 6C 9E 84 A4 3A 54 B8 59 FD ......Zl...:T.Y.
0010: C1 66 AC 78 DB 5F 2E 2C 10 2A 40 18 9F E7 98 DE .f.x._.,.*@.....
0020: 59 18 5C 40 BF CE 00 00 3A C0 23 C0 27 00 3C C0 Y.\@....:.#.'.<.
0030: 25 C0 29 00 67 00 40 C0 09 C0 13 00 2F C0 04 C0 %.).g.@...../...
0040: 0E 00 33 00 32 C0 2B C0 2F 00 9C C0 2D C0 31 00 ..3.2.+./...-.1.
0050: 9E 00 A2 C0 08 C0 12 00 0A C0 03 C0 0D 00 16 00 ................
0060: 13 00 FF 01 00 00 5C 00 0A 00 34 00 32 00 17 00 ......\...4.2...
0070: 01 00 03 00 13 00 15 00 06 00 07 00 09 00 0A 00 ................
0080: 18 00 0B 00 0C 00 19 00 0D 00 0E 00 0F 00 10 00 ................
0090: 11 00 02 00 12 00 04 00 05 00 14 00 08 00 16 00 ................
00A0: 0B 00 02 01 00 00 0D 00 1A 00 18 06 03 06 01 05 ................
00B0: 03 05 01 04 03 04 01 03 03 03 01 02 03 02 01 02 ................
00C0: 02 01 01 ...
%% Initialized: [Session-1, SSL_NULL_WITH_NULL_NULL]
%% Invalidated: [Session-1, SSL_NULL_WITH_NULL_NULL]
main, SEND TLSv1.2 ALERT: fatal, description = handshake_failure
main, WRITE: TLSv1.2 Alert, length = 2
[Raw write]: length = 7
0000: 15 03 03 00 02 02 28 ......(
main, called closeSocket()
main, handling exception: javax.net.ssl.SSLHandshakeException: no cipher suites in common
javax.net.ssl.SSLHandshakeException: no cipher suites in common
Process finished with exit code 0
服务器代码
public class SSLServerExample {
public static void main(String args[]) throws Exception
{
try{
SSLServerSocketFactory factory=(SSLServerSocketFactory) SSLServerSocketFactory.getDefault();
SSLServerSocket sslserversocket=(SSLServerSocket) factory.createServerSocket(1234);
SSLSocket sslsocket=(SSLSocket) sslserversocket.accept();
DataInputStream is=new DataInputStream(sslsocket.getInputStream());
PrintStream os=new PrintStream(sslsocket.getOutputStream());
while(true) {
String input=is.readUTF();
String ketqua=input.toUpperCase();
os.println(ketqua);
}
}
catch(IOException e) {
System.out.print(e);
}
}
}
客户代码
public class SSLClientExample {
public static void main(String args[])
{
try {
SSLSocketFactory factory=(SSLSocketFactory) SSLSocketFactory.getDefault();
SSLSocket sslsocket=(SSLSocket) factory.createSocket("127.0.0.1",1234);
DataOutputStream os=new DataOutputStream(sslsocket.getOutputStream());
DataInputStream is=new DataInputStream(sslsocket.getInputStream());
String str="helloworld";
os.writeBytes(str);
String responseStr;
if((responseStr=is.readUTF())!=null) {
System.out.println(responseStr);
}
os.close();
is.close();
sslsocket.close();
}
catch(UnknownHostException e)
{
System.out.println(e.getMessage());
}
catch(IOException e)
{
System.out.println(e.getMessage());
}
}
}