SignedXml.XmlDsigHMACSHA1Url Field

Definition

Namespace:

System.Security.Cryptography.Xml

Assembly:

System.Security.Cryptography.Xml.dll

Represents the Uniform Resource Identifier (URI) for the standard HMACSHA1 algorithm for XML digital signatures. This field is constant.

public: System::String ^ XmlDsigHMACSHA1Url;

public const string XmlDsigHMACSHA1Url;

val mutable XmlDsigHMACSHA1Url : string

Public Const XmlDsigHMACSHA1Url As String 

Field Value

String

Remarks

The value of the XmlDsigHMACSHA1Url field is http://www.w3.org/2000/09/xmldsig#hmac-sha1.

Use this field to conveniently supply a value to one of the URI attributes of an element used for XMLDSIG.

For more information, see the World Wide Web Consortium (W3C) specification.

Due to collision problems with SHA1, Microsoft recommends a security model based on SHA256 or better.