Data Domain:证书导入失败。使用了不受支持的算法。

Summary: 尝试在 DD 上导入证书时,由于用于生成证书的算法不受支持,导入失败。

This article applies to This article does not apply to This article is not tied to any specific product. Not all product versions are identified in this article.

Instructions

问题陈述:


sysadmin@DDhostname(active:1)# adminaccess certificate import host application all file DDhostname.p12
Enter password:

**   Importing the certificate will restart the http/https services and currently active http/https user sessions will be terminated.

        Do you want to import this certificate? (yes|no) [yes]: yes

**** Certificate import failed. Unsupported algorithm used.

Only "PBES2, PBKDF2, AES-256-CBC" (AES-256-CBC) encryption algorithm is supported for the PKCS12 file.

 

根本原因:

需要更安全算法的行为更改首先在 8.4 中添加,然后反向移植到 7.13.1.40 和 8.3.1.10。 

摘自《8.4 安全配置指南》第 24 页:“
支持 PKCS12 和 PEM 格式。AES-256-CBC 是 PKCS12 文件唯一支持的加密算法。”

https://dl.dell.com/content/manual48623864-ddos-dell-powerprotect-data-domain-virtual-edition-and-powerprotect-dd-management-center-ddmc-8-4-security-configuration-guide.pdf?language=en-us (p24)

 

解决方法/注释:

通过运行以下 2 个命令,可以轻松将不合规的 PKCS12 密钥库文件转换为采用 AES-256-CBC 算法的合规密钥库 

步骤 #1:将私钥和证书从不合规的 PKCS#12 密钥库文件导出为 PEM 格式:

 

openssl pkcs12 -in nonCompiantkeystore.p12  -nokeys -out cert.pem
openssl pkcs12 -in nonCompiantkeystore.p12  -nodes -nocerts -out key.pem

步骤 #2:将导出的密钥对文件转换为兼容的 PKCS#12 密钥库文件:

 

openssl pkcs12 -export -in cert.pem -inkey key.pem -name  tomcat -out Compiantkeystore.p12 -macalg SHA256  -keypbe AES-256-CBC -certpbe AES-256-CBC -passout pass:DD_1234


步骤#3:(可选)验证转换后的文件算法:

 

openssl pkcs12 -info -in Compiantkeystore.p12 -noout

openssl pkcs12 -info -in ddv.p12 -noout

openssl pkcs12 -in ddv.p12 -clcerts -nokeys -out cert.pem
openssl pkcs12 -in ddv.p12 -cacerts -nokeys -out public.pem
openssl pkcs12 -in ddv.p12 -nocerts -out key.pem
openssl rsa -in key.pem -out dkey.pem

openssl pkcs12 -export -out ddvnew.p12 -keypbe AES-256-CBC -certpbe AES-256-CBC -certfile public.pem -inkey dkey.pem -in cert.pem

Affected Products

Data Domain
Article Properties
Article Number: 000458521
Article Type: How To
Last Modified: 03 Sept 2026
Version:  1
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