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using System;
using System.Text;
namespace Org.BouncyCastle.Asn1.X509
{
/**
* The AuthorityInformationAccess object.
* <pre>
* id-pe-authorityInfoAccess OBJECT IDENTIFIER ::= { id-pe 1 }
*
* AuthorityInfoAccessSyntax ::=
* Sequence SIZE (1..MAX) OF AccessDescription
* AccessDescription ::= Sequence {
* accessMethod OBJECT IDENTIFIER,
* accessLocation GeneralName }
*
* id-ad OBJECT IDENTIFIER ::= { id-pkix 48 }
* id-ad-caIssuers OBJECT IDENTIFIER ::= { id-ad 2 }
* id-ad-ocsp OBJECT IDENTIFIER ::= { id-ad 1 }
* </pre>
*/
public class AuthorityInformationAccess
: Asn1Encodable
{
private static AccessDescription[] Copy(AccessDescription[] descriptions)
{
return (AccessDescription[])descriptions.Clone();
}
public static AuthorityInformationAccess GetInstance(object obj)
{
if (obj == null)
return null;
if (obj is AuthorityInformationAccess authorityInformationAccess)
return authorityInformationAccess;
return new AuthorityInformationAccess(Asn1Sequence.GetInstance(obj));
}
public static AuthorityInformationAccess FromExtensions(X509Extensions extensions)
{
return GetInstance(X509Extensions.GetExtensionParsedValue(extensions, X509Extensions.AuthorityInfoAccess));
}
private readonly AccessDescription[] descriptions;
private AuthorityInformationAccess(Asn1Sequence seq)
{
if (seq.Count < 1)
throw new ArgumentException("sequence may not be empty");
this.descriptions = seq.MapElements(AccessDescription.GetInstance);
}
public AuthorityInformationAccess(
AccessDescription description)
{
this.descriptions = new AccessDescription[]{ description };
}
public AuthorityInformationAccess(
AccessDescription[] descriptions)
{
this.descriptions = Copy(descriptions);
}
/**
* create an AuthorityInformationAccess with the oid and location provided.
*/
public AuthorityInformationAccess(DerObjectIdentifier oid, GeneralName location)
: this(new AccessDescription(oid, location))
{
}
public AccessDescription[] GetAccessDescriptions()
{
return Copy(descriptions);
}
public override Asn1Object ToAsn1Object()
{
return new DerSequence(descriptions);
}
public override string ToString()
{
//return "AuthorityInformationAccess: Oid(" + this.descriptions[0].AccessMethod.Id + ")";
StringBuilder buf = new StringBuilder();
buf.AppendLine("AuthorityInformationAccess:");
foreach (AccessDescription description in descriptions)
{
buf.Append(" ")
.Append(description)
.AppendLine();
}
return buf.ToString();
}
}
}
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