Java 无法更改密钥库格式
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Can't change the keystore format
提问by Conner Dassen
I'm trying to make some keystores using keytoolfrom the latest JRE (version 1.8.0_151). When I create the keystore using this command keytool -genkey -alias serverprivate -keystore server.private -keyalg rsa -storepass apassword -keypass apasswordit shows me this warning:
我正在尝试使用keytool最新的 JRE（版本 1.8.0_151）制作一些密钥库。当我使用此命令创建密钥库时，keytool -genkey -alias serverprivate -keystore server.private -keyalg rsa -storepass apassword -keypass apassword它会向我显示以下警告：
Warning:
The JKS keystore uses a proprietary format. It is recommended to migrate
to PKCS12 which is an industry standard format using "keytool
-importkeystore -srckeystore server.private -destkeystore server.private
-deststoretype pkcs12".
So I type the command, and it says it's done and the old keystore was saved in server.private_old. But when I run keytool -list -keystore server.privateand type the password, it is still listed as JKS instead of PKCS12. Why is this?
所以我输入命令，它说它已经完成并且旧的密钥库保存在 server.private_old 中。但是当我运行keytool -list -keystore server.private并输入密码时，它仍然被列为 JKS 而不是 PKCS12。为什么是这样？
update
It's not silently changed to pkcs12 either, because when I use KeyStore store = KeyStore.getInstance("pkcs12");in java it throws an error, while it works fine when using getInstance("JKS");
更新
它也没有默默地更改为 pkcs12，因为当我KeyStore store = KeyStore.getInstance("pkcs12");在 java 中使用它时会抛出一个错误，而在使用时它工作正常getInstance("JKS");
update 2
And when using keytool -genkey -alias serverprivate -keystore server.private -storetype PKCS12 -keyalg rsait doesn't show me a warning, but still shows as a JKS keystore when using keytool -list server.private.
更新 2
使用keytool -genkey -alias serverprivate -keystore server.private -storetype PKCS12 -keyalg rsa它时不会向我显示警告，但在使用时仍显示为 JKS 密钥库keytool -list server.private。
回答by President James K. Polk
It seems to be a bug in what keytool displays rather than what it does. Consider the following experiments.
这似乎是 keytool 显示的内容而不是它的功能的错误。考虑以下实验。
(EDIT: bug report filed)
（编辑：提交的错误报告）
First, my jdk version is 1.8.0_152:
首先，我的jdk版本是1.8.0_152：
excalibur:~ ronan$ java -version
java version "1.8.0_152"
Java(TM) SE Runtime Environment (build 1.8.0_152-b16)
Java HotSpot(TM) 64-Bit Server VM (build 25.152-b16, mixed mode)
Now, create the keystore as you specified:
现在，按照您的指定创建密钥库：
excalibur:~ ronan$ keytool -genkey -alias serverprivate -keystore server.private -keyalg rsa -storepass apassword -keypass apassword
What is your first and last name?
[Unknown]: Art Vandelay
What is the name of your organizational unit?
[Unknown]: Export/Import
What is the name of your organization?
[Unknown]: Vandelay Industries
What is the name of your City or Locality?
[Unknown]: New York
What is the name of your State or Province?
[Unknown]: New York
What is the two-letter country code for this unit?
[Unknown]: US
Is CN=Art Vandelay, OU=Export/Import, O=Vandelay Industries, L=New York, ST=New York, C=US correct?
[no]: yes
Warning:
The JKS keystore uses a proprietary format. It is recommended to migrate to PKCS12 which is an industry standard format using "keytool -importkeystore -srckeystore server.private -destkeystore server.private -deststoretype pkcs12".
Now, following the instructions given:
现在，按照给出的说明：
excalibur:~ ronan$ keytool -importkeystore -srckeystore server.private -destkeystore server.private -deststoretype pkcs12
Enter source keystore password:
Entry for alias serverprivate successfully imported.
Import command completed: 1 entries successfully imported, 0 entries failed or cancelled
Warning:
Migrated "server.private" to Non JKS/JCEKS. The JKS keystore is backed up as "server.private.old".
But when we list it with keytool it still says JKS.
但是当我们用 keytool 列出它时，它仍然显示 JKS。
excalibur:~ ronan$ keytool -list -keystore server.private
Enter keystore password:
Keystore type: JKS
Keystore provider: SUN
Your keystore contains 1 entry
serverprivate, Dec 4, 2017, PrivateKeyEntry,
Certificate fingerprint (SHA1): 16:E8:C6:12:7A:F1:7A:B8:64:98:EC:12:C4:07:9E:67:06:BD:DD:BD
However, openssl can parse it as pkcs12 just fine.
但是，openssl 可以将其解析为 pkcs12 就好了。
excalibur:~ ronan$ openssl pkcs12 -in server.private
Enter Import Password:
MAC verified OK
Bag Attributes
friendlyName: serverprivate
localKeyID: 54 69 6D 65 20 31 35 31 32 34 31 33 32 30 38 31 38 32
Key Attributes: <No Attributes>
Enter PEM pass phrase:
Bag Attributes
friendlyName: serverprivate
localKeyID: 54 69 6D 65 20 31 35 31 32 34 31 33 32 30 38 31 38 32
subject=/C=US/ST=New York/L=New York/O=Vandelay Industries/OU=Export/Import/CN=Art Vandelay
issuer=/C=US/ST=New York/L=New York/O=Vandelay Industries/OU=Export/Import/CN=Art Vandelay
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----
and the following Java snippet can also parse it.
并且以下 Java 代码段也可以解析它。
import java.io.FileInputStream;
import java.security.KeyStore;
import java.util.Collections;
public class Main {
public static void main(String[] args) throws Exception {
KeyStore pkcs12 = KeyStore.getInstance("PKCS12");
pkcs12.load(new FileInputStream("../../../server.private"), "apassword".toCharArray());
for (String alias : Collections.list(pkcs12.aliases())) {
System.out.println(alias);
}
}
}
and the output is
输出是
serverprivate
服务器私有
