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.
112 lines
3.3 KiB
112 lines
3.3 KiB
#if !BESTHTTP_DISABLE_ALTERNATE_SSL && (!UNITY_WEBGL || UNITY_EDITOR) |
|
#pragma warning disable |
|
using System; |
|
|
|
using BestHTTP.SecureProtocol.Org.BouncyCastle.Utilities; |
|
|
|
namespace BestHTTP.SecureProtocol.Org.BouncyCastle.Asn1 |
|
{ |
|
public class DerGraphicString |
|
: DerStringBase |
|
{ |
|
private readonly byte[] mString; |
|
|
|
/** |
|
* return a Graphic String from the passed in object |
|
* |
|
* @param obj a DerGraphicString or an object that can be converted into one. |
|
* @exception IllegalArgumentException if the object cannot be converted. |
|
* @return a DerGraphicString instance, or null. |
|
*/ |
|
public static DerGraphicString GetInstance(object obj) |
|
{ |
|
if (obj == null || obj is DerGraphicString) |
|
{ |
|
return (DerGraphicString)obj; |
|
} |
|
|
|
if (obj is byte[]) |
|
{ |
|
try |
|
{ |
|
return (DerGraphicString)FromByteArray((byte[])obj); |
|
} |
|
catch (Exception e) |
|
{ |
|
throw new ArgumentException("encoding error in GetInstance: " + e.ToString(), "obj"); |
|
} |
|
} |
|
|
|
throw new ArgumentException("illegal object in GetInstance: " + BestHTTP.SecureProtocol.Org.BouncyCastle.Utilities.Platform.GetTypeName(obj), "obj"); |
|
} |
|
|
|
/** |
|
* return a Graphic String from a tagged object. |
|
* |
|
* @param obj the tagged object holding the object we want |
|
* @param explicit true if the object is meant to be explicitly |
|
* tagged false otherwise. |
|
* @exception IllegalArgumentException if the tagged object cannot |
|
* be converted. |
|
* @return a DerGraphicString instance, or null. |
|
*/ |
|
public static DerGraphicString GetInstance(Asn1TaggedObject obj, bool isExplicit) |
|
{ |
|
Asn1Object o = obj.GetObject(); |
|
|
|
if (isExplicit || o is DerGraphicString) |
|
{ |
|
return GetInstance(o); |
|
} |
|
|
|
return new DerGraphicString(((Asn1OctetString)o).GetOctets()); |
|
} |
|
|
|
/** |
|
* basic constructor - with bytes. |
|
* @param string the byte encoding of the characters making up the string. |
|
*/ |
|
public DerGraphicString(byte[] encoding) |
|
{ |
|
this.mString = Arrays.Clone(encoding); |
|
} |
|
|
|
public override string GetString() |
|
{ |
|
return Strings.FromByteArray(mString); |
|
} |
|
|
|
public byte[] GetOctets() |
|
{ |
|
return Arrays.Clone(mString); |
|
} |
|
|
|
internal override int EncodedLength(bool withID) |
|
{ |
|
return Asn1OutputStream.GetLengthOfEncodingDL(withID, mString.Length); |
|
} |
|
|
|
internal override void Encode(Asn1OutputStream asn1Out, bool withID) |
|
{ |
|
asn1Out.WriteEncodingDL(withID, Asn1Tags.GraphicString, mString); |
|
} |
|
|
|
protected override int Asn1GetHashCode() |
|
{ |
|
return Arrays.GetHashCode(mString); |
|
} |
|
|
|
protected override bool Asn1Equals( |
|
Asn1Object asn1Object) |
|
{ |
|
DerGraphicString other = asn1Object as DerGraphicString; |
|
|
|
if (other == null) |
|
return false; |
|
|
|
return Arrays.AreEqual(mString, other.mString); |
|
} |
|
} |
|
} |
|
#pragma warning restore |
|
#endif
|
|
|