我們重新配置了我們的一臺服務器以更改其虛擬主機之一的主機名。爲什麼Java 6接收與Java 7不同的SSL證書鏈?
我們的服務器配置從去:
<VirtualHost *:443>
ServerName test.olddomain.com
SSLEngine on
SSLCipherSuite ALL:!ADH:!EXPORT56:RC4+RSA:+HIGH:+MEDIUM:+LOW:+SSLv2:+EXP:+eNULL
SSLCertificateFile "D:/Security/wildcard/OLDDOMAIN.COM.crt"
SSLCertificateKeyFile "D:/Security/wildcard/OLDDOMAIN.COM.key"
SSLCertificateChainFile "D:/Security/wildcard/CertChain.crt"
...
</VirtualHost>
到:
<VirtualHost *:443>
ServerName test.newdomain.com
ServerAlias test.olddomain.com
SSLEngine on
SSLCipherSuite ALL:!ADH:!EXPORT56:RC4+RSA:+HIGH:+MEDIUM:+LOW:+SSLv2:+EXP:+eNULL
SSLCertificateFile "D:/Security/wildcard/NEWDOMAIN.COM.crt"
SSLCertificateKeyFile "D:/Security/wildcard/NEWDOMAIN.COM.key"
SSLCertificateChainFile "D:/Security/wildcard/CertChain.crt"
...
</VirtualHost>
在任何瀏覽器,就可以訪問該網站就好了,我們沒有任何證書的問題。然而,當我嘗試從Java 6訪問某個網址,我得到這個錯誤:
java.security.cert.CertificateException: No subject alternative DNS name matching test.newdomain.com found
我試圖運行Java與-Djavax.net.debug = SSL選項,奇怪的Java是越來越OLDDOMAIN證書:
*** Certificate chain
chain [X] = [
[
Version: VX
Subject: CN=*.olddomain.com, O=COMPANY, L=Place, ST=ST, C=US
Signature Algorithm: SHAXwithRSA, OID = X.X.XXX.XXXXXX.X.X.X
Key: Sun RSA public key, XXXX bits
modulus: XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX
XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX
XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX
XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX
XXXXXXXXXXXXXXXXXXXXXXXXXXXX
public exponent: XXXXX
Validity: [From: Tue Jan XX XX:XX:XX EST XXXX,
To: Fri Feb XX XX:XX:XX EST XXXX]
Issuer: CN=DigiCert High Assurance CA-X, OU=www.digicert.com, O=DigiCert Inc, C=US
SerialNumber: [ XXXXXXXX XXXXXXXX XXXXXXXX XXXXXXXX]
但是,如果我用java7替換java6。它正確讀取正確的證書,並且我可以訪問該URL。
我在這裏錯過了什麼?我看到從java6到java7的稍微不同的握手,但我不認爲這將解釋獲得不同的證書。
的Java6握手:
*** ClientHello, TLSv1
***
pool-1-thread-1, WRITE: TLSv1 Handshake, length = 95
pool-1-thread-1, WRITE: SSLv2 client hello message, length = 131
pool-1-thread-1, READ: TLSv1 Handshake, length = 81
*** ServerHello, TLSv1
Cipher Suite: SSL_RSA_WITH_RC4_128_MD5
Compression Method: 0
Extension renegotiation_info, renegotiated_connection: <empty>
***
%% Created: [Session-4, SSL_RSA_WITH_RC4_128_MD5]
** SSL_RSA_WITH_RC4_128_MD5
pool-1-thread-1, READ: TLSv1 Handshake, length = 4313
java7握手:
*** ClientHello, TLSv1
Extension elliptic_curves, curve names: {secp256r1, sect163k1, sect163r2, secp192r1, secp224r1,sect233k1, sect23
sect409k1, sect409r1, secp521r1, sect571k1, sect571r1, secp160k1, secp160r1, secp160r2, sect163r1, secp192k1, se9k1, secp256k1}
Extension ec_point_formats, formats: [uncompressed]
Extension server_name, server_name: [host_name: test.newdomain.com]
***
pool-5-thread-2, WRITE: TLSv1 Handshake, length = 181
pool-5-thread-2, READ: TLSv1 Handshake, length = 85
*** ServerHello, TLSv1
Cipher Suite: TLS_RSA_WITH_AES_128_CBC_SHA
Compression Method: 0
Extension server_name, server_name:
Extension renegotiation_info, renegotiated_connection: <empty>
***
%% Initialized: [Session-1, TLS_RSA_WITH_AES_128_CBC_SHA]
** TLS_RSA_WITH_AES_128_CBC_SHA
pool-5-thread-2, READ: TLSv1 Handshake, length = 4312
任何人都可以解釋爲什麼的Java6可能從java7和網絡瀏覽器不同的行爲,以及如何解決這一問題?
如果它有所作爲,這是我用來測試連接性的代碼。沒什麼特別的:
InputStream in = null;
try {
URL url = new URL("https://test.newdomain.com/myapp");
URLConnection conn = url.openConnection();
in = conn.getInputStream();
System.out.println("OpenStream didn't fail!");
} catch (IOException ex) {
System.out.println(ex.getClass().getName()+ex.getMessage());
System.out.println("Connection failed");
} finally {
try {
if (in != null)
in.close();
} catch (IOException ex) {
}
}
謝謝!
這個區別無疑是因爲java7(Https)URLConn像所有主要瀏覽器一樣發送服務器名稱指示(SNI),但是java6沒有這樣做,因爲您的調試輸出已經確認。一個named-vhost服務器需要SNI來指定所需的主機和證書,並且沒有SNI必須做一些默認設置,這在你的情況下顯然是錯誤的,但是我不知道足夠的httpd來確切地說看看哪裏。 – 2014-10-01 23:34:12
非常感謝您對戴夫的評論。我們正在思考這些問題,但我不瞭解SNI。至少我現在有什麼要調查。再次感謝! – loopkin 2014-10-02 02:43:11