diff options
Diffstat (limited to 'crypto/src/asn1/cms/OriginatorIdentifierOrKey.cs')
| -rw-r--r-- | crypto/src/asn1/cms/OriginatorIdentifierOrKey.cs | 23 |
1 files changed, 13 insertions, 10 deletions
diff --git a/crypto/src/asn1/cms/OriginatorIdentifierOrKey.cs b/crypto/src/asn1/cms/OriginatorIdentifierOrKey.cs index 296cadf94..01c5a31a1 100644 --- a/crypto/src/asn1/cms/OriginatorIdentifierOrKey.cs +++ b/crypto/src/asn1/cms/OriginatorIdentifierOrKey.cs @@ -62,20 +62,23 @@ namespace Org.BouncyCastle.Asn1.Cms public static OriginatorIdentifierOrKey GetInstance( object o) { - if (o == null || o is OriginatorIdentifierOrKey) - return (OriginatorIdentifierOrKey)o; + if (o == null) + return null; - if (o is IssuerAndSerialNumber) - return new OriginatorIdentifierOrKey((IssuerAndSerialNumber)o); + if (o is OriginatorIdentifierOrKey originatorIdentifierOrKey) + return originatorIdentifierOrKey; - if (o is SubjectKeyIdentifier) - return new OriginatorIdentifierOrKey((SubjectKeyIdentifier)o); + if (o is IssuerAndSerialNumber issuerAndSerialNumber) + return new OriginatorIdentifierOrKey(issuerAndSerialNumber); - if (o is OriginatorPublicKey) - return new OriginatorIdentifierOrKey((OriginatorPublicKey)o); + if (o is SubjectKeyIdentifier subjectKeyIdentifier) + return new OriginatorIdentifierOrKey(subjectKeyIdentifier); - if (o is Asn1TaggedObject) - return new OriginatorIdentifierOrKey((Asn1TaggedObject)o); + if (o is OriginatorPublicKey originatorPublicKey) + return new OriginatorIdentifierOrKey(originatorPublicKey); + + if (o is Asn1TaggedObject taggedObject) + return new OriginatorIdentifierOrKey(taggedObject); throw new ArgumentException("Invalid OriginatorIdentifierOrKey: " + Platform.GetTypeName(o)); } |