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EnvelopedCms.UnprotectedAttributes Property

The UnprotectedAttributes property retrieves the unprotected (unencrypted) attributes associated with the enveloped CMS/PKCS #7 message. Unprotected attributes are not encrypted, and so do not have data confidentiality within an EnvelopedCms object.

Namespace:  System.Security.Cryptography.Pkcs
Assembly:  System.Security (in System.Security.dll)

public CryptographicAttributeObjectCollection UnprotectedAttributes { get; }

Property Value

Type: System.Security.Cryptography.CryptographicAttributeObjectCollection
A CryptographicAttributeObjectCollection collection that represents the unprotected attributes. If no unprotected attributes exist, the property value is an empty collection.

.NET Framework

Supported in: 4.6, 4.5, 4, 3.5, 3.0, 2.0

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

Windows 8.1, Windows Server 2012 R2, Windows 8, Windows Server 2012, Windows 7, Windows Vista SP2, Windows Server 2008 (Server Core Role not supported), Windows Server 2008 R2 (Server Core Role supported with SP1 or later; Itanium not supported)

The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.

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