diff options
Diffstat (limited to 'crypto/src/asn1/isismtt/x509/Admissions.cs')
| -rw-r--r-- | crypto/src/asn1/isismtt/x509/Admissions.cs | 59 |
1 files changed, 26 insertions, 33 deletions
diff --git a/crypto/src/asn1/isismtt/x509/Admissions.cs b/crypto/src/asn1/isismtt/x509/Admissions.cs index 2aa6764bb..42ebceb1c 100644 --- a/crypto/src/asn1/isismtt/x509/Admissions.cs +++ b/crypto/src/asn1/isismtt/x509/Admissions.cs @@ -1,5 +1,4 @@ using System; -using System.Collections; using Org.BouncyCastle.Asn1.X509; using Org.BouncyCastle.Utilities; @@ -30,18 +29,13 @@ namespace Org.BouncyCastle.Asn1.IsisMtt.X509 private readonly NamingAuthority namingAuthority; private readonly Asn1Sequence professionInfos; - public static Admissions GetInstance( - object obj) + public static Admissions GetInstance(object obj) { if (obj == null || obj is Admissions) - { - return (Admissions) obj; - } + return (Admissions)obj; - if (obj is Asn1Sequence) - { - return new Admissions((Asn1Sequence) obj); - } + if (obj is Asn1Sequence seq) + return new Admissions(seq); throw new ArgumentException("unknown object in factory: " + Platform.GetTypeName(obj), "obj"); } @@ -62,44 +56,43 @@ namespace Org.BouncyCastle.Asn1.IsisMtt.X509 * * @param seq The ASN.1 sequence. */ - private Admissions( - Asn1Sequence seq) + private Admissions(Asn1Sequence seq) { if (seq.Count > 3) throw new ArgumentException("Bad sequence size: " + seq.Count); - IEnumerator e = seq.GetEnumerator(); + var e = seq.GetEnumerator(); e.MoveNext(); - Asn1Encodable o = (Asn1Encodable) e.Current; - if (o is Asn1TaggedObject) + Asn1Encodable o = e.Current; + if (o is Asn1TaggedObject tagged1) { - switch (((Asn1TaggedObject)o).TagNo) + switch (tagged1.TagNo) { - case 0: - admissionAuthority = GeneralName.GetInstance((Asn1TaggedObject)o, true); - break; - case 1: - namingAuthority = NamingAuthority.GetInstance((Asn1TaggedObject)o, true); - break; - default: - throw new ArgumentException("Bad tag number: " + ((Asn1TaggedObject)o).TagNo); + case 0: + admissionAuthority = GeneralName.GetInstance((Asn1TaggedObject)o, true); + break; + case 1: + namingAuthority = NamingAuthority.GetInstance((Asn1TaggedObject)o, true); + break; + default: + throw new ArgumentException("Bad tag number: " + ((Asn1TaggedObject)o).TagNo); } e.MoveNext(); - o = (Asn1Encodable) e.Current; + o = e.Current; } - if (o is Asn1TaggedObject) + if (o is Asn1TaggedObject tagged2) { - switch (((Asn1TaggedObject)o).TagNo) + switch (tagged2.TagNo) { - case 1: - namingAuthority = NamingAuthority.GetInstance((Asn1TaggedObject)o, true); - break; - default: - throw new ArgumentException("Bad tag number: " + ((Asn1TaggedObject)o).TagNo); + case 1: + namingAuthority = NamingAuthority.GetInstance((Asn1TaggedObject)o, true); + break; + default: + throw new ArgumentException("Bad tag number: " + ((Asn1TaggedObject)o).TagNo); } e.MoveNext(); - o = (Asn1Encodable) e.Current; + o = e.Current; } professionInfos = Asn1Sequence.GetInstance(o); if (e.MoveNext()) |