diff options
author | Roberto Tyley <roberto.tyley@gmail.com> | 2014-07-15 01:38:01 +0400 |
---|---|---|
committer | Roberto Tyley <roberto.tyley@gmail.com> | 2014-07-26 11:23:17 +0400 |
commit | 7cb752aaf746dc0b473afeb9e892b7fbc12666c5 (patch) | |
tree | cc4f91ddc18332b5adbe82e3fcb040d976c90105 /core/src/main/java/org/spongycastle/asn1/BERTaggedObjectParser.java | |
parent | 551830f8ea5177042af2c7dd1fc90888bc67387d (diff) |
Execute become-spongy.sh
https://github.com/rtyley/spongycastle/blob/3040af/become-spongy.sh
Diffstat (limited to 'core/src/main/java/org/spongycastle/asn1/BERTaggedObjectParser.java')
-rw-r--r-- | core/src/main/java/org/spongycastle/asn1/BERTaggedObjectParser.java | 66 |
1 files changed, 66 insertions, 0 deletions
diff --git a/core/src/main/java/org/spongycastle/asn1/BERTaggedObjectParser.java b/core/src/main/java/org/spongycastle/asn1/BERTaggedObjectParser.java new file mode 100644 index 00000000..cb7f13ff --- /dev/null +++ b/core/src/main/java/org/spongycastle/asn1/BERTaggedObjectParser.java @@ -0,0 +1,66 @@ +package org.spongycastle.asn1; + +import java.io.IOException; + +public class BERTaggedObjectParser + implements ASN1TaggedObjectParser +{ + private boolean _constructed; + private int _tagNumber; + private ASN1StreamParser _parser; + + BERTaggedObjectParser( + boolean constructed, + int tagNumber, + ASN1StreamParser parser) + { + _constructed = constructed; + _tagNumber = tagNumber; + _parser = parser; + } + + public boolean isConstructed() + { + return _constructed; + } + + public int getTagNo() + { + return _tagNumber; + } + + public ASN1Encodable getObjectParser( + int tag, + boolean isExplicit) + throws IOException + { + if (isExplicit) + { + if (!_constructed) + { + throw new IOException("Explicit tags must be constructed (see X.690 8.14.2)"); + } + return _parser.readObject(); + } + + return _parser.readImplicit(_constructed, tag); + } + + public ASN1Primitive getLoadedObject() + throws IOException + { + return _parser.readTaggedObject(_constructed, _tagNumber); + } + + public ASN1Primitive toASN1Primitive() + { + try + { + return this.getLoadedObject(); + } + catch (IOException e) + { + throw new ASN1ParsingException(e.getMessage()); + } + } +} |