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Diffstat (limited to 'libraries/spongycastle/core/src/main/java/org/spongycastle/asn1/cms/AuthEnvelopedDataParser.java')
-rw-r--r--libraries/spongycastle/core/src/main/java/org/spongycastle/asn1/cms/AuthEnvelopedDataParser.java157
1 files changed, 0 insertions, 157 deletions
diff --git a/libraries/spongycastle/core/src/main/java/org/spongycastle/asn1/cms/AuthEnvelopedDataParser.java b/libraries/spongycastle/core/src/main/java/org/spongycastle/asn1/cms/AuthEnvelopedDataParser.java
deleted file mode 100644
index 99b238c0f..000000000
--- a/libraries/spongycastle/core/src/main/java/org/spongycastle/asn1/cms/AuthEnvelopedDataParser.java
+++ /dev/null
@@ -1,157 +0,0 @@
-package org.spongycastle.asn1.cms;
-
-import java.io.IOException;
-
-import org.spongycastle.asn1.ASN1Encodable;
-import org.spongycastle.asn1.ASN1Integer;
-import org.spongycastle.asn1.ASN1OctetString;
-import org.spongycastle.asn1.ASN1SequenceParser;
-import org.spongycastle.asn1.ASN1SetParser;
-import org.spongycastle.asn1.ASN1TaggedObjectParser;
-import org.spongycastle.asn1.BERTags;
-
-/**
- * Parse {@link AuthEnvelopedData} input stream.
- *
- * <pre>
- * AuthEnvelopedData ::= SEQUENCE {
- * version CMSVersion,
- * originatorInfo [0] IMPLICIT OriginatorInfo OPTIONAL,
- * recipientInfos RecipientInfos,
- * authEncryptedContentInfo EncryptedContentInfo,
- * authAttrs [1] IMPLICIT AuthAttributes OPTIONAL,
- * mac MessageAuthenticationCode,
- * unauthAttrs [2] IMPLICIT UnauthAttributes OPTIONAL }
- * </pre>
- */
-public class AuthEnvelopedDataParser
-{
- private ASN1SequenceParser seq;
- private ASN1Integer version;
- private ASN1Encodable nextObject;
- private boolean originatorInfoCalled;
-
- public AuthEnvelopedDataParser(ASN1SequenceParser seq) throws IOException
- {
- this.seq = seq;
-
- // TODO
- // "It MUST be set to 0."
- this.version = ASN1Integer.getInstance(seq.readObject());
- }
-
- public ASN1Integer getVersion()
- {
- return version;
- }
-
- public OriginatorInfo getOriginatorInfo()
- throws IOException
- {
- originatorInfoCalled = true;
-
- if (nextObject == null)
- {
- nextObject = seq.readObject();
- }
-
- if (nextObject instanceof ASN1TaggedObjectParser && ((ASN1TaggedObjectParser)nextObject).getTagNo() == 0)
- {
- ASN1SequenceParser originatorInfo = (ASN1SequenceParser) ((ASN1TaggedObjectParser)nextObject).getObjectParser(BERTags.SEQUENCE, false);
- nextObject = null;
- return OriginatorInfo.getInstance(originatorInfo.toASN1Primitive());
- }
-
- return null;
- }
-
- public ASN1SetParser getRecipientInfos()
- throws IOException
- {
- if (!originatorInfoCalled)
- {
- getOriginatorInfo();
- }
-
- if (nextObject == null)
- {
- nextObject = seq.readObject();
- }
-
- ASN1SetParser recipientInfos = (ASN1SetParser)nextObject;
- nextObject = null;
- return recipientInfos;
- }
-
- public EncryptedContentInfoParser getAuthEncryptedContentInfo()
- throws IOException
- {
- if (nextObject == null)
- {
- nextObject = seq.readObject();
- }
-
- if (nextObject != null)
- {
- ASN1SequenceParser o = (ASN1SequenceParser) nextObject;
- nextObject = null;
- return new EncryptedContentInfoParser(o);
- }
-
- return null;
- }
-
- public ASN1SetParser getAuthAttrs()
- throws IOException
- {
- if (nextObject == null)
- {
- nextObject = seq.readObject();
- }
-
- if (nextObject instanceof ASN1TaggedObjectParser)
- {
- ASN1Encodable o = nextObject;
- nextObject = null;
- return (ASN1SetParser)((ASN1TaggedObjectParser)o).getObjectParser(BERTags.SET, false);
- }
-
- // TODO
- // "The authAttrs MUST be present if the content type carried in
- // EncryptedContentInfo is not id-data."
-
- return null;
- }
-
- public ASN1OctetString getMac()
- throws IOException
- {
- if (nextObject == null)
- {
- nextObject = seq.readObject();
- }
-
- ASN1Encodable o = nextObject;
- nextObject = null;
-
- return ASN1OctetString.getInstance(o.toASN1Primitive());
- }
-
- public ASN1SetParser getUnauthAttrs()
- throws IOException
- {
- if (nextObject == null)
- {
- nextObject = seq.readObject();
- }
-
- if (nextObject != null)
- {
- ASN1Encodable o = nextObject;
- nextObject = null;
- return (ASN1SetParser)((ASN1TaggedObjectParser)o).getObjectParser(BERTags.SET, false);
- }
-
- return null;
- }
-}