7
我試圖實現一個非常簡單的SSL客戶端發送一個HTTPS POST請求到服務器，我跑到這看似無害的例外。 JSSE參考指南尚未使用。非常感謝。Java SSL異常 - 「總理大小必須是64的倍數...」
SSLContext ctx = SSLContext.getInstance("SSL");
// Accept-all trust manager
TrustManager[] trustEverything = { new DefaultTrustManager() };
// Keystore file in local directory
KeyStore ks = KeyStore.getInstance(KeyStore.getDefaultType());
ks.load(new java.io.FileInputStream("keystore"),"123456".toCharArray());
// Key manager
KeyManager[] managers;
KeyManagerFactory kmf = KeyManagerFactory.getInstance("SunX509");
kmf.init(ks, "123456".toCharArray());
managers = kmf.getKeyManagers();
ctx.init(managers, trustEverything, new SecureRandom());
SSLSocketFactory sslFact = (SSLSocketFactory) ctx.getSocketFactory();
// Connect to internal SSL-enabled server
SSLSocket socket = (SSLSocket) sslFact.createSocket("10.131.149.36", 8443);
的例外，當我試圖握手拋出：
socket.startHandshake();
我試圖尋找到這些參數進行初始化無濟於事。請讓我感到無聊。
Caused by: java.security.InvalidAlgorithmParameterException: Prime size must be multiple of 64, and can only range from 512 to 1024 (inclusive)
at com.sun.crypto.provider.DHKeyPairGenerator.initialize(DHKeyPairGenerator.java:120)
at java.security.KeyPairGenerator$Delegate.initialize(KeyPairGenerator.java:658)
at sun.security.ssl.DHCrypt.<init>(DHCrypt.java:117)
好像這已經回答了：http://stackoverflow.com/questions/6851461/java-why-does-ssl-handshake -give-could-not-generate-dh-keypair-exception – Eugene 2012-02-06 15:19:21
你是否檢查過這個問題http://stackoverflow.com/questions/4764611/java-security-invalidalgorithmparameterexception-the-trustanchors-parameter-mus它似乎當keystore是空，你可能會得到這個錯誤。 – kosa 2012-02-06 15:21:39
我用擴展的JCE策略替換了我的JRE中的fils;仍然沒有去。 @thinksteep：在這種情況下，它不會在密鑰庫加載時拋出異常嗎？ 謝謝。 – user1192564 2012-02-06 15:45:30