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阿里的服务器默认生成的tomcat证书为pfx格式,JAVA开发环境有时候需要JKS格式的keystore,下面我们用JDK中提供的工具进行转换
第一步keystore以及服务器密钥对儿的生成
keytool -importkeystore -srckeystore 你的证书文件.pfx -destkeystore server.jks -srcstoretype PKCS12 -deststoretype JKS
第二步导出公钥证书
keytool -export -alias alias -keystore server.jks -rfc -file shfqcert.cer
第三步Truststore的生成以及公钥证书的导入
Keytool -import -alias alias -file shfqcert.cer -keystore trunkKeystore.jks
第四步查看生成的keysore
Keytool -list -v -keystore server.jks
Keytool -list -v -keystore trunkKeystore.jks
pfx格式转为JKS还可以用编程的方式实现
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.IOException;
import java.security.Key;
import java.security.KeyStore;
import java.security.cert.Certificate;
import java.util.Enumeration;
public class ConventPFXToJKS {
public static final String PKCS12 = "PKCS12";
public static final String JKS = "JKS";
public static final String PFX_KEYSTORE_FILE = "你的证书文件.pfx";// pfx文件位置
public static final String PFX_PASSWORD = "123456";// 导出为pfx文件的设的密码
public static final String JKS_KEYSTORE_FILE = "d:/server.jks"; // jks文件位置
public static final String JKS_PASSWORD = "123456";// JKS的密码
public static void coverTokeyStore() {
FileInputStream fis = null;
FileOutputStream out = null;
try {
KeyStore inputKeyStore = KeyStore.getInstance("PKCS12");
fis = new FileInputStream(PFX_KEYSTORE_FILE);
char[] pfxPassword = null;
if ((PFX_PASSWORD == null) || PFX_PASSWORD.trim().equals("")) {
pfxPassword = null;
} else {
pfxPassword = PFX_PASSWORD.toCharArray();
}
char[] jksPassword = null;
if ((JKS_PASSWORD == null) || JKS_PASSWORD.trim().equals("")) {
jksPassword = null;
} else {
jksPassword = JKS_PASSWORD.toCharArray();
}
inputKeyStore.load(fis, pfxPassword);
fis.close();
KeyStore outputKeyStore = KeyStore.getInstance("JKS");
outputKeyStore.load(null, jksPassword);
Enumeration enums = inputKeyStore.aliases();
while (enums.hasMoreElements()) { // we are readin just one
// certificate.
String keyAlias = (String) enums.nextElement();
System.out.println("alias=[" + keyAlias + "]");
if (inputKeyStore.isKeyEntry(keyAlias)) {
Key key = inputKeyStore.getKey(keyAlias, pfxPassword);
Certificate[] certChain = inputKeyStore.getCertificateChain(keyAlias);
outputKeyStore.setKeyEntry(keyAlias, key, jksPassword, certChain);
}
}
out = new FileOutputStream(JKS_KEYSTORE_FILE);
outputKeyStore.store(out, jksPassword);
out.close();
} catch (Exception e) {
e.printStackTrace();
} finally {
if (fis != null) {
try {
fis.close();
} catch (IOException e) {
e.printStackTrace();
}
}
if (out != null) {
try {
out.close();
} catch (IOException e) {
e.printStackTrace();
}
}
}
}
public static void main(String[] args) {
// TODO Auto-generated method stub
coverTokeyStore(); // pfx to jks
}
}