胡子哥哥

在我的情况下，我有一个pem文件，其中包含两个证书和一个用于相互SSL身份验证的加密私钥。所以我的pem文件看起来像这样：-----BEGIN CERTIFICATE-----...-----END CERTIFICATE----------BEGIN RSA PRIVATE KEY-----Proc-Type: 4,ENCRYPTEDDEK-Info: DES-EDE3-CBC,C8BF220FC76AA5F9...-----END RSA PRIVATE KEY----------BEGIN CERTIFICATE-----...-----END CERTIFICATE-----这是我所做的将文件分为三个单独的文件，以便每个文件仅包含一个条目，---BEGIN..以---END..行开头和结尾。让我们假设我们现在有三个文件：cert1.pem，cert2.pem，和pkey.pem。pkey.pem使用openssl和以下语法转换为DER格式：openssl pkcs8 -topk8 -nocrypt-输入pkey.pem-通知PEM-输出pkey.der-输出DER请注意，如果私钥是加密的，则需要提供密码(从原始pem文件的供应商处获取)以转换为DER格式， openssl将要求您提供如下密码：“输入密码pkey.pem：”。如果转换成功，您将获得一个名为的新文件pkey.der。创建一个新的Java密钥库并导入私钥和证书：String keypass = "password";  // this is a new password, you need to come up with to protect your java key store fileString defaultalias = "importkey";KeyStore ks = KeyStore.getInstance("JKS", "SUN");// this section does not make much sense to me, // but I will leave it intact as this is how it was in the original example I found on internet:   ks.load( null, keypass.toCharArray());ks.store( new FileOutputStream ( "mykeystore"  ), keypass.toCharArray());ks.load( new FileInputStream ( "mykeystore" ),    keypass.toCharArray());// end of section..// read the key file from disk and create a PrivateKeyFileInputStream fis = new FileInputStream("pkey.der");DataInputStream dis = new DataInputStream(fis);byte[] bytes = new byte[dis.available()];dis.readFully(bytes);ByteArrayInputStream bais = new ByteArrayInputStream(bytes);byte[] key = new byte[bais.available()];KeyFactory kf = KeyFactory.getInstance("RSA");bais.read(key, 0, bais.available());bais.close();PKCS8EncodedKeySpec keysp = new PKCS8EncodedKeySpec ( key );PrivateKey ff = kf.generatePrivate (keysp);// read the certificates from the files and load them into the key store:Collection  col_crt1 = CertificateFactory.getInstance("X509").generateCertificates(new FileInputStream("cert1.pem"));Collection  col_crt2 = CertificateFactory.getInstance("X509").generateCertificates(new FileInputStream("cert2.pem"));Certificate crt1 = (Certificate) col_crt1.iterator().next();Certificate crt2 = (Certificate) col_crt2.iterator().next();Certificate[] chain = new Certificate[] { crt1, crt2 };String alias1 = ((X509Certificate) crt1).getSubjectX500Principal().getName();String alias2 = ((X509Certificate) crt2).getSubjectX500Principal().getName();ks.setCertificateEntry(alias1, crt1);ks.setCertificateEntry(alias2, crt2);// store the private keyks.setKeyEntry(defaultalias, ff, keypass.toCharArray(), chain );// save the key store to a file         ks.store(new FileOutputStream ( "mykeystore" ),keypass.toCharArray());(可选)验证新密钥库的内容：$ keytool -list -keystore mykeystore -storepass password密钥库类型：JKS密钥库提供者：SUN您的密钥库包含3个条目：cn = ...，ou = ...，o = ..，2014年9月2日，trustCertEntry，证书指纹(SHA1)：2C：B8：...importkey，2014年9月2日，PrivateKeyEntry，证书指纹(SHA1)：9C：B0：...cn = ...，o = ....，2014年9月2日，trustCertEntry，证书指纹(SHA1)：83:63：...(可选)针对SSL服务器测试新密钥存储中的证书和私钥：(您可能希望将调试作为VM选项启用：-Djavax.net.debug = all)        char[] passw = "password".toCharArray();        KeyStore ks = KeyStore.getInstance("JKS", "SUN");        ks.load(new FileInputStream ( "mykeystore" ), passw );        KeyManagerFactory kmf = KeyManagerFactory.getInstance("SunX509");        kmf.init(ks, passw);        TrustManagerFactory tmf = TrustManagerFactory.getInstance(TrustManagerFactory.getDefaultAlgorithm());        tmf.init(ks);        TrustManager[] tm = tmf.getTrustManagers();        SSLContext sclx = SSLContext.getInstance("TLS");        sclx.init( kmf.getKeyManagers(), tm, null);        SSLSocketFactory factory = sclx.getSocketFactory();        SSLSocket socket = (SSLSocket) factory.createSocket( "192.168.1.111", 443 );        socket.startHandshake();        //if no exceptions are thrown in the startHandshake method, then everything is fine..如果打算使用它，最后向HttpsURLConnection注册您的证书：        char[] passw = "password".toCharArray();        KeyStore ks = KeyStore.getInstance("JKS", "SUN");        ks.load(new FileInputStream ( "mykeystore" ), passw );        KeyManagerFactory kmf = KeyManagerFactory.getInstance("SunX509");        kmf.init(ks, passw);        TrustManagerFactory tmf = TrustManagerFactory.getInstance(TrustManagerFactory.getDefaultAlgorithm());        tmf.init(ks);        TrustManager[] tm = tmf.getTrustManagers();        SSLContext sclx = SSLContext.getInstance("TLS");        sclx.init( kmf.getKeyManagers(), tm, null);        HostnameVerifier hv = new HostnameVerifier()        {            public boolean verify(String urlHostName, SSLSession session)            {                if (!urlHostName.equalsIgnoreCase(session.getPeerHost()))                {                    System.out.println("Warning: URL host '" + urlHostName + "' is different to SSLSession host '" + session.getPeerHost() + "'.");                }                return true;            }        };        HttpsURLConnection.setDefaultSSLSocketFactory( sclx.getSocketFactory() );        HttpsURLConnection.setDefaultHostnameVerifier(hv);