diff options
Diffstat (limited to 'crypto/src/asn1/Asn1Sequence.cs')
| -rw-r--r-- | crypto/src/asn1/Asn1Sequence.cs | 23 |
1 files changed, 8 insertions, 15 deletions
diff --git a/crypto/src/asn1/Asn1Sequence.cs b/crypto/src/asn1/Asn1Sequence.cs index a8f2af48a..e1d0fa675 100644 --- a/crypto/src/asn1/Asn1Sequence.cs +++ b/crypto/src/asn1/Asn1Sequence.cs @@ -19,16 +19,18 @@ namespace Org.BouncyCastle.Asn1 * @param obj the object we want converted. * @exception ArgumentException if the object cannot be converted. */ - public static Asn1Sequence GetInstance( - object obj) + public static Asn1Sequence GetInstance(object obj) { if (obj == null || obj is Asn1Sequence) { return (Asn1Sequence)obj; } - else if (obj is Asn1SequenceParser) + //else if (obj is Asn1SequenceParser) + else if (obj is IAsn1Convertible) { - return GetInstance(((Asn1SequenceParser)obj).ToAsn1Object()); + Asn1Object asn1Object = ((IAsn1Convertible)obj).ToAsn1Object(); + if (asn1Object is Asn1Sequence) + return (Asn1Sequence)asn1Object; } else if (obj is byte[]) { @@ -41,17 +43,8 @@ namespace Org.BouncyCastle.Asn1 throw new ArgumentException("failed to construct sequence from byte[]: " + e.Message); } } - else if (obj is Asn1Encodable) - { - Asn1Object primitive = ((Asn1Encodable)obj).ToAsn1Object(); - - if (primitive is Asn1Sequence) - { - return (Asn1Sequence)primitive; - } - } - throw new ArgumentException("Unknown object in GetInstance: " + Platform.GetTypeName(obj), "obj"); + throw new ArgumentException("illegal object in GetInstance: " + Platform.GetTypeName(obj), "obj"); } /** @@ -104,7 +97,7 @@ namespace Org.BouncyCastle.Asn1 return (Asn1Sequence) inner; } - throw new ArgumentException("Unknown object in GetInstance: " + Platform.GetTypeName(obj), "obj"); + throw new ArgumentException("illegal object in GetInstance: " + Platform.GetTypeName(obj), "obj"); } protected internal Asn1Sequence() |