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using System;
using System.Collections;
using System.Text;
using Org.BouncyCastle.Asn1;
using Org.BouncyCastle.Utilities;
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 readonly AccessDescription[] descriptions;
public static AuthorityInformationAccess GetInstance(
object obj)
{
if (obj is AuthorityInformationAccess)
return (AuthorityInformationAccess) obj;
if (obj is Asn1Sequence)
return new AuthorityInformationAccess((Asn1Sequence) obj);
if (obj is X509Extension)
return GetInstance(X509Extension.ConvertValueToObject((X509Extension) obj));
throw new ArgumentException("unknown object in factory: " + obj.GetType().Name, "obj");
}
private AuthorityInformationAccess(
Asn1Sequence seq)
{
if (seq.Count < 1)
throw new ArgumentException("sequence may not be empty");
this.descriptions = new AccessDescription[seq.Count];
for (int i = 0; i < seq.Count; ++i)
{
descriptions[i] = AccessDescription.GetInstance(seq[i]);
}
}
/**
* create an AuthorityInformationAccess with the oid and location provided.
*/
[Obsolete("Use version taking an AccessDescription instead")]
public AuthorityInformationAccess(
DerObjectIdentifier oid,
GeneralName location)
{
this.descriptions = new AccessDescription[]{ new AccessDescription(oid, location) };
}
public AuthorityInformationAccess(
AccessDescription description)
{
this.descriptions = new AccessDescription[]{ description };
}
public AccessDescription[] GetAccessDescriptions()
{
return (AccessDescription[]) descriptions.Clone();
}
public override Asn1Object ToAsn1Object()
{
return new DerSequence(descriptions);
}
public override string ToString()
{
StringBuilder buf = new StringBuilder();
string sep = Platform.NewLine;
buf.Append("AuthorityInformationAccess:");
buf.Append(sep);
foreach (AccessDescription description in descriptions)
{
buf.Append(" ");
buf.Append(description);
buf.Append(sep);
}
return buf.ToString();
}
}
}
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