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| author | Peter Dettman <peter.dettman@bouncycastle.org> | 2021-10-15 15:37:14 +0700 |
|---|---|---|
| committer | Peter Dettman <peter.dettman@bouncycastle.org> | 2021-10-15 15:37:14 +0700 |
| commit | 19d87bee16fef5f1e1df518dba467ded14cf6915 (patch) | |
| tree | 2f4cbbaa16874cd4bda50df9e4d65548866ec45f /crypto/src/asn1/ASN1StreamParser.cs | |
| parent | Update tag constants (diff) | |
| download | BouncyCastle.NET-ed25519-19d87bee16fef5f1e1df518dba467ded14cf6915.tar.xz | |
Refactoring
Diffstat (limited to 'crypto/src/asn1/ASN1StreamParser.cs')
| -rw-r--r-- | crypto/src/asn1/ASN1StreamParser.cs | 32 |
1 files changed, 15 insertions, 17 deletions
diff --git a/crypto/src/asn1/ASN1StreamParser.cs b/crypto/src/asn1/ASN1StreamParser.cs index cca333412..a92a3adae 100644 --- a/crypto/src/asn1/ASN1StreamParser.cs +++ b/crypto/src/asn1/ASN1StreamParser.cs @@ -146,32 +146,30 @@ namespace Org.BouncyCastle.Asn1 IndefiniteLengthInputStream indIn = new IndefiniteLengthInputStream(_in, _limit); Asn1StreamParser sp = new Asn1StreamParser(indIn, _limit, tmpBuffers); - if ((tag & Asn1Tags.Application) != 0) - { - return new BerApplicationSpecificParser(tagNo, sp); - } + int tagClass = tag & Asn1Tags.Private; + if (0 != tagClass) + { + if ((tag & Asn1Tags.Application) != 0) + return new BerApplicationSpecificParser(tagNo, sp); - if ((tag & Asn1Tags.Tagged) != 0) - { - return new BerTaggedObjectParser(true, tagNo, sp); - } + return new BerTaggedObjectParser(true, tagNo, sp); + } - return sp.ReadIndef(tagNo); + return sp.ReadIndef(tagNo); } else { DefiniteLengthInputStream defIn = new DefiniteLengthInputStream(_in, length, _limit); - if ((tag & Asn1Tags.Application) != 0) - { - return new DerApplicationSpecific(isConstructed, tagNo, defIn.ToArray()); - } + int tagClass = tag & Asn1Tags.Private; + if (0 != tagClass) + { + if ((tag & Asn1Tags.Application) != 0) + return new DerApplicationSpecific(isConstructed, tagNo, defIn.ToArray()); - if ((tag & Asn1Tags.Tagged) != 0) - { - return new BerTaggedObjectParser(isConstructed, tagNo, + return new BerTaggedObjectParser(isConstructed, tagNo, new Asn1StreamParser(defIn, defIn.Remaining, tmpBuffers)); - } + } if (!isConstructed) { |