在 Java KeyStore 中导入私钥/公共证书对 [英] Importing the private-key/public-certificate pair in the Java KeyStore

问题描述

我使用以下步骤创建了一个带有一对私钥/公钥的新 Java 密钥库，供具有 TLS 的 Java(内部)服务器使用.请注意，证书是自签名的:

I used the following steps to create a new Java keystore with a pair of private/public key to be used by a Java (internal) server with TLS. Please notice that the certificate is selfsigned:

1) 使用 AES256 生成密钥

1) Generate key with AES256

openssl genrsa -aes256 -out server.key 1024

2) 为 CA 生成证书请求

2) Generate cert request for CA

openssl req -x509 -sha256 -new -key server.key -out server.csr

3) 生成自签名到期时间 10 年

3) Generate self signed expiry-time 10 years

openssl x509 -sha256 -days 3652 -in server.csr -signkey server.key -out selfsigned.crt

4) 使用KeyStoreExplorer 之类的程序将一对(私钥和自签名证书)导入一个新的 JKS

4) Use a program like KeyStoreExplorer to import the pair (private key and selfsigned certificate) in a new JKS

这可行，但我想在不使用 GUI 的情况下实现最后一步.

This works but I'd like to implement the last step without using a GUI.

我只知道如何导入自签名证书:

I know how to import the self signed certificate only:

// create the keystore and import the public key. THIS WILL NOT IMPORT THE PRIVATE KEY SO THE KEYSTORE CAN'T BE USED ON THE SERVER TO MAKE THE TLS CONNECTION
/usr/java/jdk1.6.0_45/bin/keytool -import -alias myservercert -file server.crt -keystore mykeystore.jks

所以问题是:如何在不使用 GUI 的情况下创建 Java KeyStore 并使用公钥和私钥导入证书?

So the question is: how can I create a Java KeyStore and import both the certificate with the public key and the private key without using a GUI?

推荐答案

有了你的私钥和公共证书，你需要先创建一个 PKCS12 keystore，然后将它转换成 JKS.

With your private key and public certificate, you need to create a PKCS12 keystore first, then convert it into a JKS.

# Create PKCS12 keystore from private key and public certificate.
openssl pkcs12 -export -name myservercert -in selfsigned.crt -inkey server.key -out keystore.p12

# Convert PKCS12 keystore into a JKS keystore
keytool -importkeystore -destkeystore mykeystore.jks -srckeystore keystore.p12 -srcstoretype pkcs12 -alias myservercert

要验证 JKS 的内容，可以使用以下命令:

To verify the contents of the JKS, you can use this command:

keytool -list -v -keystore mykeystore.jks

如果这不是自签名证书，您可能希望按照此步骤导入通向受信任 CA 证书的证书链.

If this was not a self-signed certificate, you would probably want to follow this step with importing the certificate chain leading up to the trusted CA cert.

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