如何使用keytool将证书创建到PKCS12密钥库？

Posted 2021-04-10

我想用keytool程序将证书创建为PKCS12密钥库格式。

密钥库有扩展.pfx。

我该如何实现这一目标？

答案

如果密钥库是PKCS12类型（.pfx），则必须使用-storetype PKCS12指定它（为了可读性而添加了换行符）：

keytool -genkey -alias <desired certificate alias> 
    -keystore <path to keystore.pfx>
    -storetype PKCS12 
    -keyalg RSA 
    -storepass <password> 
    -validity 730 
    -keysize 2048 

另一答案

对问题关键的补充答案。

使用JDK 8（1.8.0_121-b13）如果删除-storetype pkcs12，但keytool会创建一个JKS密钥库，并且忽略.pfx扩展名，则不会出现异常。

它还要求-keypass mykeypassword keytool不支持PKCS12。

%JAVA_HOME%/bin/keytool -genkeypair -alias mykey -keyalg EC -dname "cn=CN, ou=OU, o=O, c=C" -validity 365 -keystore keystore.pfx -keypass mykeypassword -storepass mystorepassword -v

(translated)
Generating keypair (Type EC, 256 Bit) and self-signed certificate (SHA256withECDSA) with a validity of 365 days
    for: CN=CN, OU=OU, O=O, C=C
[keystore.pfx saved]

列出内容：

%JAVA_HOME%/bin/keytool -list -keystore keystore.pfx -storepass mystorepassword 

(translated)
Keystore-Type: JKS
Keystore-Provider: SUN

Keystore contains 1 entry.

mykey, 25.04.2017, PrivateKeyEntry,
Certificate-Fingerprint (SHA1): A1:6C:5F:8F:43:37:1A:B6:43:69:08:DE:6B:B9:4D:DB:05:C9:D5:84

你看它是一个Java密钥库。

接下来的问题是，即使你在-storetype pkcs12密钥库时指定-list，keytool仍然会将商店显示为JKS密钥库！

我们试试看：

%JAVA_HOME%/bin/keytool -genkeypair -alias mykey -keyalg EC -dname "cn=CN, ou=OU, o=O, c=C" -validity 365 -storetype pkcs12 -keystore keystore.pkx -keypass mykeypassword -storepass mystorepassword -v

(translated)
Warning: No support for different keystore and key password for PKCS12 keystores. The value of -keypass will be ignored.
Generating keypair (Type EC, 256 Bit) and self signed certificate (SHA256withECDSA) with a validity of 365 Days
        für: CN=CN, OU=OU, O=O, C=C
[keystore.pkx saved]

现在列出内容：

%JAVA_HOME%/bin/keytool -list -keystore keystore.pkx -storepass mystorepassword

(translated)
Keystore-Type: JKS // ??
Keystore-Provider: SUN

Keystore contains 1 entry

mykey, 25.04.2017, PrivateKeyEntry,
Certificate Fingerprint (SHA1): EA:C2:36:C6:55:69:CB:32:22:C7:14:83:67:47:D2:7E:06:8E:13:14