Creates an instance of TrustAnchor with the specified X509Certificate and optional name constraints, which are intended to be used as additional constraints when validating an X.509 certification path. The name constraints are specified as a byte array. This byte array should contain the DER encoded form of the name constraints, as they would appear in the NameConstraints structure defined in RFC 2459 and X.509. The ASN.1 definition of this structure appears below.

            	NameConstraints ::= SEQUENCE {
            		permittedSubtrees       [0]     GeneralSubtrees OPTIONAL,
            		excludedSubtrees        [1]     GeneralSubtrees OPTIONAL }
            	   
             GeneralSubtrees ::= SEQUENCE SIZE (1..MAX) OF GeneralSubtree
             
            		GeneralSubtree ::= SEQUENCE {
            		base                    GeneralName,
            		minimum         [0]     BaseDistance DEFAULT 0,
            		maximum         [1]     BaseDistance OPTIONAL }
            		
            		BaseDistance ::= INTEGER (0..MAX)
            
            		GeneralName ::= CHOICE {
            		otherName                       [0]     OtherName,
            		rfc822Name                      [1]     IA5String,
            		dNSName                         [2]     IA5String,
            		x400Address                     [3]     ORAddress,
            		directoryName                   [4]     Name,
            		ediPartyName                    [5]     EDIPartyName,
            		uniformResourceIdentifier       [6]     IA5String,
            		iPAddress                       [7]     OCTET STRING,
            		registeredID                    [8]     OBJECT IDENTIFIER}
            	

Note that the name constraints byte array supplied is cloned to protect against subsequent modifications.

Creates an instance of

CopyC#

TrustAnchor

where the most-trusted CA is specified as a distinguished name and public key. Name constraints are an optional parameter, and are intended to be used as additional constraints when validating an X.509 certification path.
The name constraints are specified as a byte array. This byte array contains the DER encoded form of the name constraints, as they would appear in the NameConstraints structure defined in RFC 2459 and X.509.

Creates an instance of TrustAnchor where the most-trusted CA is specified as an X500Principal and public key.