Class CpX509AuthorityInformationAccessExtension

Inheritance
object
CpAsnEncodedData
CpX509Extension
CpX509AuthorityInformationAccessExtension
Inherited Members
Namespace: CryptoPro.Security.Cryptography.X509Certificates
Assembly: CryptoPro.Security.Cryptography.dll
Syntax
public class CpX509AuthorityInformationAccessExtension : CpX509Extension

Constructors

CpX509AuthorityInformationAccessExtension()

Initializes a new instance of the CpX509AuthorityInformationAccessExtension class.

Declaration
public CpX509AuthorityInformationAccessExtension()

CpX509AuthorityInformationAccessExtension(byte[], bool)

Initializes a new instance of the CpX509AuthorityInformationAccessExtension class from an encoded representation of the extension and an optional critical marker.

Declaration
public CpX509AuthorityInformationAccessExtension(byte[] rawData, bool critical = false)
Parameters
Type Name Description
byte[] rawData

The encoded data used to create the extension.
bool critical

true if the extension is critical; otherwise, false.
Exceptions
Type Condition
ArgumentNullException

rawData is null.
CryptographicException

rawData did not decode as an Authority Information Access extension.

CpX509AuthorityInformationAccessExtension(IEnumerable<string>?, IEnumerable<string>?, bool)

Initializes a new instance of the CpX509AuthorityInformationAccessExtension class from a collection of OCSP and CAIssuer values.

Declaration
public CpX509AuthorityInformationAccessExtension(IEnumerable<string>? ocspUris, IEnumerable<string>? caIssuersUris, bool critical = false)
Parameters
Type Name Description
IEnumerable<string> ocspUris

A collection of OCSP URI values to embed in the extension.
IEnumerable<string> caIssuersUris

A collection of CAIssuers URI values to embed in the extension.
bool critical

true if the extension is critical; otherwise, false.
Exceptions
Type Condition
ArgumentException

Both ocspUris and caIssuersUris are either null or empty.
CryptographicException

One of the values in ocspUris or caIssuersUris contains characters outside of the International Alphabet 5 (IA5) character space (which is equivalent to 7-bit US-ASCII).

CpX509AuthorityInformationAccessExtension(ReadOnlySpan<byte>, bool)

Initializes a new instance of the CpX509AuthorityInformationAccessExtension class from an encoded representation of the extension and an optional critical marker.

Declaration
public CpX509AuthorityInformationAccessExtension(ReadOnlySpan<byte> rawData, bool critical = false)
Parameters
Type Name Description
ReadOnlySpan<byte> rawData

The encoded data used to create the extension.
bool critical

true if the extension is critical; otherwise, false.
Exceptions
Type Condition
CryptographicException

rawData did not decode as an Authority Information Access extension.

Methods

CopyFrom(CpAsnEncodedData)

Copies information from an CpAsnEncodedData object.

Declaration
public override void CopyFrom(CpAsnEncodedData asnEncodedData)
Parameters
Type Name Description
CpAsnEncodedData asnEncodedData

The CpAsnEncodedData object to base the new object on.
Overrides

EnumerateCAIssuersUris()

Enumerates the AccessDescription values whose AccessMethod is CAIssuers (1.3.6.1.5.5.7.48.2) and content data type is URI.

Declaration
public IEnumerable<string> EnumerateCAIssuersUris()
Returns
Type Description
IEnumerable<string>

The URIs corresponding to the locations for the issuing Certificate Authority certificate.
Exceptions
Type Condition
CryptographicException

The contents of the extension could not be decoded successfully.
See Also

EnumerateOcspUris()

Enumerates the AccessDescription values whose AccessMethod is OCSP (1.3.6.1.5.5.7.48.1) and content data type is URI.

Declaration
public IEnumerable<string> EnumerateOcspUris()
Returns
Type Description
IEnumerable<string>

The URIs corresponding to the locations for the issuing Certificate Authority certificate.
Exceptions
Type Condition
CryptographicException

The contents of the extension could not be decoded successfully.
See Also

EnumerateUris(Oid)

Enumerates the AccessDescription values described in this extension, filtering the results to include only items using the specified access method and having a content data type of URI.

Declaration
public IEnumerable<string> EnumerateUris(Oid accessMethodOid)
Parameters
Type Name Description
Oid accessMethodOid

The object identifier representing the access method for filtering.
Returns
Type Description
IEnumerable<string>

The URI-typed access location values that correspond to the requested access method.
Remarks

This method does not validate or ensure that the produced values are valid URIs, merely that they were encoded as a URI.

Exceptions
Type Condition
ArgumentNullException

accessMethodOid is null.
ArgumentException

The Value property of the accessMethodOid parameter is null or the empty string.
CryptographicException

The contents of the extension could not be decoded successfully.
See Also

EnumerateUris(string)

Enumerates the AccessDescription values described in this extension, filtering the results to include only items using the specified access method and having a content data type of URI.

Declaration
public IEnumerable<string> EnumerateUris(string accessMethodOid)
Parameters
Type Name Description
string accessMethodOid

The dotted-decimal form of the access method for filtering.
Returns
Type Description
IEnumerable<string>

The URI-typed access location values that correspond to the requested access method.
Remarks

This method does not validate or ensure that the produced values are valid URIs, merely that they were encoded as a URI.

Exceptions
Type Condition
ArgumentNullException

accessMethodOid is null.
CryptographicException

The contents of the extension could not be decoded successfully.
See Also