powershell - 无法将Windows证书导出为pkcs12- “Key not valid for use in specified state”

Question

我正在尝试将具有Powershell的证书导出到pkcs12。我可以在MMC中将其导出。但是Powershell Barfs

    PS C:\Users\paul> $cert.export('PFX'," pass")
Exception calling "Export" with "2" argument(s): "Key not valid for use in specified state.
"
At line:1 char:13
+ $cert.export <<<< ('PFX'," pass")
    + CategoryInfo          : NotSpecified: (:) [], MethodInvocationException
    + FullyQualifiedErrorId : DotNetMethodException

私钥可导出

PS C:\Users\paul> $cert.privatekey.cspkeycontainerinfo


MachineKeyStore        : True
ProviderName           : Microsoft RSA SChannel Cryptographic Provider
ProviderType           : 12
KeyContainerName       : fd6ce48f23c5a94dee97bf7e87ef3da2_2868494a-a319-4976-80a7-e0f129e23cfd
UniqueKeyContainerName : fd6ce48f23c5a94dee97bf7e87ef3da2_2868494a-a319-4976-80a7-e0f129e23cfd
KeyNumber              : Exchange
Exportable             : True
HardwareDevice         : False
Removable              : False
Accessible             : True
Protected              : False
CryptoKeySecurity      : System.Security.AccessControl.CryptoKeySecurity
RandomlyGenerated      : False

以本地管理员身份运行

Answer 1

这似乎是一个长镜头，但是您是否尝试过使用Pfx枚举而不是字符串？

$pfx = [System.Security.Cryptography.X509Certificates.X509ContentType]::Pfx
$cert.Export($pfx,"pass")

我问的原因是，如果您看一下枚举的基础值，Pfx实际上的值为3。