Local $obj, $oObjects, $date
$obj = ObjCreate("CPCSPLicense.CPCSPLicense")
$date = $obj.GetExpireDate("{407E5BA7-6406-40BF-A4DC-3654B8F584C1}")
If Not @error Then
    MsgBox(0, "CSP", $date)
Else
    MsgBox(4096, "Тест ObjCreat", "Не удалось открыть объект. Код ошибки: " & Hex(@error, 8))
EndIf

$lib = @"
    [DllImport("/opt/cprocsp/lib/amd64/libcapi20.so", CharSet = CharSet.Auto, SetLastError = true)]
    public static extern bool CryptAcquireContextA(
        ref IntPtr phProv,
        string pszContainer,
        string pszProvider,
        int dwProvType,
        Int64 dwFlags
    );
    [DllImport("/opt/cprocsp/lib/amd64/libcapi20.so", CharSet = CharSet.Auto, SetLastError = true)]
    public static extern bool CryptGetProvParam(
        IntPtr hProv,
        uint dwParam,
        byte[] pbProvData,
        ref uint pdwProvDataLen,
        uint dwFlags
    );
    [DllImport("/opt/cprocsp/lib/amd64/libcapi20.so", CharSet = CharSet.Auto, SetLastError = true)]
    public static extern bool CryptReleaseContext(
        IntPtr phProv,
        int flags
    );
"@

Add-Type -MemberDefinition $lib -Namespace PKI -Name CSP

[IntPtr] $phProv = [IntPtr]::Zero
[PKI.CSP]::CryptAcquireContextA(
    [ref]$phProv,
    $null,
    "Crypto-Pro GOST R 34.10-2012 Cryptographic Service Provider",
    80,
    (0xF0000000)
) | Out-Null
[byte[]]$PROV_PP_VERSION_EX = $null
[int]$PROV_PP_VERSION_EXLength = 0
[PKI.CSP]::CryptGetProvParam($phProv, 0x8A, $PROV_PP_VERSION_EX, [ref]$PROV_PP_VERSION_EXLength, 0x1) | Out-Null
$PROV_PP_VERSION_EX = [byte[]]::new($PROV_PP_VERSION_EXLength)
[PKI.CSP]::CryptGetProvParam($phProv, 0x8A, $PROV_PP_VERSION_EX, [ref]$PROV_PP_VERSION_EXLength, 0x1) | Out-Null
$CSPVersionBytes = $null
$CSPVersionBytesLength = 0
[PKI.CSP]::CryptGetProvParam($phProv, 0x5, $CSPVersionBytes, [ref]$CSPVersionBytesLength, 0x1) | Out-Null
$CSPVersionBytes = [byte[]]::new($CSPVersionBytesLength)
[PKI.CSP]::CryptGetProvParam($phProv, 0x5, $CSPVersionBytes, [ref]$CSPVersionBytesLength, 0x1) | Out-Null
Write-Host -Object "CSP Version: $([System.BitConverter]::ToInt16($CSPVersionBytes[1..0], 0)), minor version: $([System.BitConverter]::ToInt16($PROV_PP_VERSION_EX[0..3], 0))"
[PKI.CSP]::CryptReleaseContext($phProv, 0) | Out-Null