副标题#e#
在Java 加密技能(九)中,我们利用自签名证书完成了认证。接下来,我们利用第三方CA签名机构完成证书签名。
这里我们利用thawte提供的测试用21天免费ca证书。
1.要在该网站上注明你的域名,这里利用www.zlex.org作为测试用域名(请勿利用该域名作为你的域名地点,该域名受法令掩护!请利用其他非注册域名!)。
2.假如域名有效,你会收到邮件要求你会见https://www.thawte.com/cgi/server/try.exe得到ca证书。
3.复述密钥库的建设。
Shell代码
keytool -genkey -alias www.zlex.org -keyalg RSA -keystore d:\zlex.keystore
在这里我利用的暗码为 123456
节制台输出:
Console代码
输入keystore暗码:
再次输入新暗码:
您的名字与姓氏是什么?
[Unknown]: www.zlex.org
您的组织单元名称是什么?
[Unknown]: zlex
您的组织名称是什么?
[Unknown]: zlex
您地址的都市或区域名称是什么?
[Unknown]: BJ
您地址的州或省份名称是什么?
[Unknown]: BJ
该单元的两字母国度代码是什么
[Unknown]: CN
CN=www.zlex.org, OU=zlex, O=zlex, L=BJ, ST=BJ, C=CN 正确吗?
[否]: Y
输入<tomcat>的主暗码
(假如和 keystore 暗码沟通,按回车):
再次输入新暗码:
4.通过如下呼吁,从zlex.keystore中导出CA证书申请。
Shell代码
keytool -certreq -alias www.zlex.org -file d:\zlex.csr -keystore d:\zlex.keystore -v
你会得到zlex.csr文件,可以用记事本打开,内容如下名目:
Text代码
-----BEGIN NEW CERTIFICATE REQUEST-----
MIIBnDCCAQUCAQAwXDELMAkGA1UEBhMCQ04xCzAJBgNVBAgTAkJKMQswCQYDVQQHEwJCSjENMAsG
A1UEChMEemxleDENMAsGA1UECxMEemxleDEVMBMGA1UEAxMMd3d3LnpsZXgub3JnMIGfMA0GCSqG
SIb3DQEBAQUAA4GNADCBiQKBgQCR6DXU9Mp+mCKO7cv9JPsj0n1Ec/GpM09qvhpgX3FNad/ZWSDc
vU77YXZSoF9hQp3w1LC+eeKgd2MlVpXTvbVwBNVd2HiQPp37ic6BUUjSaX8LHtCl7l0BIEye9qQ2
j8G0kak7e8ZA0s7nb3Ymq/K8BV7v0MQIdhIc1bifK9ZDewIDAQABoAAwDQYJKoZIhvcNAQEFBQAD
gYEAMA1r2fbZPtNx37U9TRwadCH2TZZecwKJS/hskNm6ryPKIAp9APWwAyj8WJHRBz5SpZM4zmYO
oMCI8BcnY2A4JP+R7/SwXTdH/xcg7NVghd9A2SCgqMpF7KMfc5dE3iygdiPu+UhY200Dvpjx8gmJ
1UbH3+nqMUyCrZgURFslOUY=
-----END NEW CERTIFICATE REQUEST-----
#p#副标题#e#
5.将上述文件内容拷贝到https://www.thawte.com/cgi/server/try.exe中,点击next,得到回应内容,这里是p7b名目。
内容如下:
Text代码
-----BEGIN PKCS7-----
MIIF3AYJKoZIhvcNAQcCoIIFzTCCBckCAQExADALBgkqhkiG9w0BBwGgggWxMIID
EDCCAnmgAwIBAgIQA/mx/pKoaB+KGX2hveFU9zANBgkqhkiG9w0BAQUFADCBhzEL
MAkGA1UEBhMCWkExIjAgBgNVBAgTGUZPUiBURVNUSU5HIFBVUlBPU0VTIE9OTFkx
HTAbBgNVBAoTFFRoYXd0ZSBDZXJ0aWZpY2F0aW9uMRcwFQYDVQQLEw5URVNUIFRF
U1QgVEVTVDEcMBoGA1UEAxMTVGhhd3RlIFRlc3QgQ0EgUm9vdDAeFw0wOTA1Mjgw
MDIxMzlaFw0wOTA2MTgwMDIxMzlaMFwxCzAJBgNVBAYTAkNOMQswCQYDVQQIEwJC
SjELMAkGA1UEBxMCQkoxDTALBgNVBAoTBHpsZXgxDTALBgNVBAsTBHpsZXgxFTAT
BgNVBAMTDHd3dy56bGV4Lm9yZzCBnzANBgkqhkiG9w0BAQEFAAOBjQAwgYkCgYEA
keg11PTKfpgiju3L/ST7I9J9RHPxqTNPar4aYF9xTWnf2Vkg3L1O+2F2UqBfYUKd
8NSwvnnioHdjJVaV0721cATVXdh4kD6d+4nOgVFI0ml/Cx7Qpe5dASBMnvakNo/B
tJGpO3vGQNLO5292JqvyvAVe79DECHYSHNW4nyvWQ3sCAwEAAaOBpjCBozAMBgNV
HRMBAf8EAjAAMB0GA1UdJQQWMBQGCCsGAQUFBwMBBggrBgEFBQcDAjBABgNVHR8E
OTA3MDWgM6Axhi9odHRwOi8vY3JsLnRoYXd0ZS5jb20vVGhhd3RlUHJlbWl1bVNl
cnZlckNBLmNybDAyBggrBgEFBQcBAQQmMCQwIgYIKwYBBQUHMAGGFmh0dHA6Ly9v
Y3NwLnRoYXd0ZS5jb20wDQYJKoZIhvcNAQEFBQADgYEATPuxZbtJJSPmXvfrr1yz
xqM06IwTZ6UU0lZRG7I0WufMjNMKdpn8hklUhE17mxAhGSpewLVVeLR7uzBLFkuC
X7wMXxhoYdJZtNai72izU6Rd1oknao7diahvRxPK4IuQ7y2oZ511/4T4vgY6iRAj
q4q76HhPJrVRL/sduaiu+gYwggKZMIICAqADAgECAgEAMA0GCSqGSIb3DQEBBAUA
MIGHMQswCQYDVQQGEwJaQTEiMCAGA1UECBMZRk9SIFRFU1RJTkcgUFVSUE9TRVMg
T05MWTEdMBsGA1UEChMUVGhhd3RlIENlcnRpZmljYXRpb24xFzAVBgNVBAsTDlRF
U1QgVEVTVCBURVNUMRwwGgYDVQQDExNUaGF3dGUgVGVzdCBDQSBSb290MB4XDTk2
MDgwMTAwMDAwMFoXDTIwMTIzMTIxNTk1OVowgYcxCzAJBgNVBAYTAlpBMSIwIAYD
VQQIExlGT1IgVEVTVElORyBQVVJQT1NFUyBPTkxZMR0wGwYDVQQKExRUaGF3dGUg
Q2VydGlmaWNhdGlvbjEXMBUGA1UECxMOVEVTVCBURVNUIFRFU1QxHDAaBgNVBAMT
E1RoYXd0ZSBUZXN0IENBIFJvb3QwgZ8wDQYJKoZIhvcNAQEBBQADgY0AMIGJAoGB
ALV9kG+Os6x/DOhm+tKUQfzVMWGhE95sFmEtkMMTX2Zi4n6i6BvzoReJ5njzt1LF
cqu4EUk9Ji20egKKfmqRzmQFLP7+1niSdfJEUE7cKY40QoI99270PTrLjJeaMcCl
+AYl+kD+RL5BtuKKU3PurYcsCsre6aTvjMcqpTJOGeSPAgMBAAGjEzARMA8GA1Ud
EwEB/wQFMAMBAf8wDQYJKoZIhvcNAQEEBQADgYEAgozj7BkD9O8si2V0v+EZ/t7E
fz/LC8y6mD7IBUziHy5/53ymGAGLtyhXHvX+UIE6UWbHro3IqVkrmY5uC93Z2Wew
A/6edK3KFUcUikrLeewM7gmqsiASEKx2mKRKlu12jXyNS5tXrPWRDvUKtFC1uL9a
12rFAQS2BkIk7aU+ghYxAA==
-----END PKCS7-----
将其存储为zlex.p7b
6.将由CA签发的证书导入密钥库。
Shell代码
keytool -import -trustcacerts -alias www.zlex.org -file d:\zlex.p7b -keystore d:\zlex.keystore -v
在这里我利用的暗码为 123456
节制台输出:
Console代码
#p#分页标题#e#
输入keystore暗码:
回覆中的第一流认证:
所有者:CN=Thawte Test CA Root, OU=TEST TEST TEST, O=Thawte Certification, ST=FOR
TESTING PURPOSES ONLY, C=ZA
签发人:CN=Thawte Test CA Root, OU=TEST TEST TEST, O=Thawte Certification, ST=FOR
TESTING PURPOSES ONLY, C=ZA
序列号:0
有效期: Thu Aug 01 08:00:00 CST 1996 至Fri Jan 01 05:59:59 CST 2021
证书指纹:
MD5:5E:E0:0E:1D:17:B7:CA:A5:7D:36:D6:02:DF:4D:26:A4
SHA1:39:C6:9D:27:AF:DC:EB:47:D6:33:36:6A:B2:05:F1:47:A9:B4:DA:EA
签名算法名称:MD5withRSA
版本: 3
扩展:
#1: ObjectId: 2.5.29.19 Criticality=true
BasicConstraints:[
CA:true
PathLen:2147483647
]
... 是不行信的。 照旧要安装回覆? [否]: Y
认证回覆已安装在 keystore中
[正在存储 d:\zlex.keystore]
7.域名定位
将域名www.zlex.org定位到本机上。打开C:\Windows\System32\drivers\etc\hosts文件,将www.zlex.org绑定在本机上。在文件末端追加127.0.0.1 www.zlex.org。此刻通过地点栏会见http://www.zlex.org,可能通过ping呼吁,假如可以或许定位到本机,域名映射就搞定了。
8.设置server.xml
Xml代码
<Connector
keystoreFile="conf/zlex.keystore"
keystorePass="123456"
truststoreFile="conf/zlex.keystore"
truststorePass="123456"
SSLEnabled="true"
URIEncoding="UTF-8"
clientAuth="false"
maxThreads="150"
port="443"
protocol="HTTP/1.1"
scheme="https"
secure="true"
sslProtocol="TLS" />
将文件zlex.keystore拷贝到tomcat的conf目次下,从头启动tomcat。会见https://www.zlex.org/,我们发明联网有些痴钝。约莫5秒钟后,网页正常显示,同时有如下图所示:
欣赏器验证了该CA机构的有效性。
打开证书,如下图所示:
调解测试类:
Java代码
import static org.junit.Assert.*; import java.io.DataInputStream; import java.io.InputStream; import java.net.URL; import javax.net.ssl.HttpsURLConnection; import org.junit.Test; /** * * @author 梁栋 * @version 1.0 * @since 1.0 */ public class CertificateCoderTest { private String password = "123456"; private String alias = "www.zlex.org"; private String certificatePath = "d:/zlex.cer"; private String keyStorePath = "d:/zlex.keystore"; @Test public void test() throws Exception { System.err.println("公钥加密——私钥解密"); String inputStr = "Ceritifcate"; byte[] data = inputStr.getBytes(); byte[] encrypt = CertificateCoder.encryptByPublicKey(data, certificatePath); byte[] decrypt = CertificateCoder.decryptByPrivateKey(encrypt, keyStorePath, alias, password); String outputStr = new String(decrypt); System.err.println("加密前: " + inputStr + "\n\r" + "解密后: " + outputStr); // 验证数据一致 assertArrayEquals(data, decrypt); // 验证证书有效 assertTrue(CertificateCoder.verifyCertificate(certificatePath)); } @Test public void testSign() throws Exception { System.err.println("私钥加密——公钥解密"); String inputStr = "sign"; byte[] data = inputStr.getBytes(); byte[] encodedData = CertificateCoder.encryptByPrivateKey(data, keyStorePath, alias, password); byte[] decodedData = CertificateCoder.decryptByPublicKey(encodedData, certificatePath); String outputStr = new String(decodedData); System.err.println("加密前: " + inputStr + "\n\r" + "解密后: " + outputStr); assertEquals(inputStr, outputStr); System.err.println("私钥签名——公钥验证签名"); // 发生签名 String sign = CertificateCoder.sign(encodedData, keyStorePath, alias, password); System.err.println("签名:\r" + sign); // 验证签名 boolean status = CertificateCoder.verify(encodedData, sign, certificatePath); System.err.println("状态:\r" + status); assertTrue(status); } @Test public void testHttps() throws Exception { URL url = new URL("https://www.zlex.org/examples/"); HttpsURLConnection conn = (HttpsURLConnection) url.openConnection(); conn.setDoInput(true); conn.setDoOutput(true); CertificateCoder.configSSLSocketFactory(conn, password, keyStorePath, keyStorePath); InputStream is = conn.getInputStream(); int length = conn.getContentLength(); DataInputStream dis = new DataInputStream(is); byte[] data = new byte[length]; dis.readFully(data); dis.close(); conn.disconnect(); System.err.println(new String(data)); } }
再次执行,验证通过!
由此,我们了基于SSL协议的认证进程。测试类的testHttps要领模仿了一次欣赏器的HTTPS会见。