diff options
Diffstat (limited to 'crypto/src/asn1/pkcs/Pfx.cs')
| -rw-r--r-- | crypto/src/asn1/pkcs/Pfx.cs | 30 |
1 files changed, 18 insertions, 12 deletions
diff --git a/crypto/src/asn1/pkcs/Pfx.cs b/crypto/src/asn1/pkcs/Pfx.cs index 4f958a070..3aec8ed0f 100644 --- a/crypto/src/asn1/pkcs/Pfx.cs +++ b/crypto/src/asn1/pkcs/Pfx.cs @@ -11,29 +11,35 @@ namespace Org.BouncyCastle.Asn1.Pkcs public class Pfx : Asn1Encodable { - private ContentInfo contentInfo; - private MacData macData; + public static Pfx GetInstance(object obj) + { + if (obj is Pfx) + return (Pfx)obj; + if (obj == null) + return null; + return new Pfx(Asn1Sequence.GetInstance(obj)); + } + + private readonly ContentInfo contentInfo; + private readonly MacData macData; + [Obsolete("Use 'GetInstance' instead")] public Pfx( Asn1Sequence seq) { - BigInteger version = ((DerInteger) seq[0]).Value; - if (version.IntValue != 3) - { + DerInteger version = DerInteger.GetInstance(seq[0]); + if (version.IntValueExact != 3) throw new ArgumentException("wrong version for PFX PDU"); - } - contentInfo = ContentInfo.GetInstance(seq[1]); + this.contentInfo = ContentInfo.GetInstance(seq[1]); - if (seq.Count == 3) + if (seq.Count == 3) { - macData = MacData.GetInstance(seq[2]); + this.macData = MacData.GetInstance(seq[2]); } } - public Pfx( - ContentInfo contentInfo, - MacData macData) + public Pfx(ContentInfo contentInfo, MacData macData) { this.contentInfo = contentInfo; this.macData = macData; |