[英]JAVA: how to obtain keystore file for a certification (crt) file
HI All, 大家好,
I have a .crt file and I need to get the associated keystore file. 我有一个.crt文件,我需要获取相关的密钥库文件。 How to do so?
怎么办?
Is keytool
is helpful in that? keytool
有用吗?
Thanks. 谢谢。
In JDK8 or higher: 在JDK8或更高版本中:
Command below creates empty store and imports your certificate into the keystore: 下面的命令创建空存储并将您的证书导入密钥库:
keytool -import -alias alias -file cert_file.crt -keypass keypass -keystore yourkeystore.jks -storepass Hello1
In JDK7: 在JDK7中:
Older versions of JDK7 create non-empty keystore which then needs to be cleared. 旧版本的JDK7创建非空密钥库,然后需要将其清除。 Below is how you do that.
以下是你如何做到这一点。
Create store with temporary key inside: 使用临时密钥创建商店:
keytool -genkey -alias temp -keystore yourkeystore.jks -storepass Hello1
Then delete existing entry: 然后删除现有条目:
keytool -delete -alias temp -keystore yourkeystore.jks -storepass Hello1
Now you've got empty store. 现在你有空店。 You can check that it's empty:
你可以检查它是否为空:
keytool -list -keystore yourkeystore.jks -storepass Hello1
Then import your certificate to the store: 然后将您的证书导入商店:
keytool -import -alias alias -file cert_file.crt -keypass keypass -keystore yourkeystore.jks -storepass Hello1
And off you go! 你走吧!
Yes, for eg. 是的,例如。
keytool -genkey -alias duke -keypass dukekeypasswd from (http://download.oracle.com/javase/1.4.2/docs/tooldocs/windows/keytool.html) keytool -genkey -alias duke -keypass dukekeypasswd来自(http://download.oracle.com/javase/1.4.2/docs/tooldocs/windows/keytool.html)
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