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 

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 

请您参考如下方法:

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")