You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
86 lines
2.0 KiB
86 lines
2.0 KiB
#if !BESTHTTP_DISABLE_ALTERNATE_SSL && (!UNITY_WEBGL || UNITY_EDITOR) |
|
#pragma warning disable |
|
using System; |
|
|
|
using BestHTTP.SecureProtocol.Org.BouncyCastle.Asn1; |
|
using BestHTTP.SecureProtocol.Org.BouncyCastle.Asn1.X509; |
|
using BestHTTP.SecureProtocol.Org.BouncyCastle.Utilities.Collections; |
|
|
|
namespace BestHTTP.SecureProtocol.Org.BouncyCastle.X509 |
|
{ |
|
public abstract class X509ExtensionBase |
|
: IX509Extension |
|
{ |
|
protected abstract X509Extensions GetX509Extensions(); |
|
|
|
protected virtual ISet GetExtensionOids( |
|
bool critical) |
|
{ |
|
X509Extensions extensions = GetX509Extensions(); |
|
if (extensions != null) |
|
{ |
|
HashSet set = new HashSet(); |
|
foreach (DerObjectIdentifier oid in extensions.ExtensionOids) |
|
{ |
|
X509Extension ext = extensions.GetExtension(oid); |
|
if (ext.IsCritical == critical) |
|
{ |
|
set.Add(oid.Id); |
|
} |
|
} |
|
|
|
return set; |
|
} |
|
|
|
return null; |
|
} |
|
|
|
/// <summary> |
|
/// Get non critical extensions. |
|
/// </summary> |
|
/// <returns>A set of non critical extension oids.</returns> |
|
public virtual ISet GetNonCriticalExtensionOids() |
|
{ |
|
return GetExtensionOids(false); |
|
} |
|
|
|
/// <summary> |
|
/// Get any critical extensions. |
|
/// </summary> |
|
/// <returns>A sorted list of critical entension.</returns> |
|
public virtual ISet GetCriticalExtensionOids() |
|
{ |
|
return GetExtensionOids(true); |
|
} |
|
|
|
/// <summary> |
|
/// Get the value of a given extension. |
|
/// </summary> |
|
/// <param name="oid">The object ID of the extension. </param> |
|
/// <returns>An Asn1OctetString object if that extension is found or null if not.</returns> |
|
|
|
public Asn1OctetString GetExtensionValue( |
|
string oid) |
|
{ |
|
return GetExtensionValue(new DerObjectIdentifier(oid)); |
|
} |
|
|
|
public virtual Asn1OctetString GetExtensionValue( |
|
DerObjectIdentifier oid) |
|
{ |
|
X509Extensions exts = GetX509Extensions(); |
|
if (exts != null) |
|
{ |
|
X509Extension ext = exts.GetExtension(oid); |
|
if (ext != null) |
|
{ |
|
return ext.Value; |
|
} |
|
} |
|
|
|
return null; |
|
} |
|
} |
|
} |
|
#pragma warning restore |
|
#endif
|
|
|