diff options
Diffstat (limited to 'libraries/spongycastle/core/src/main/java/org/spongycastle/asn1/pkcs/EncryptedData.java')
-rw-r--r-- | libraries/spongycastle/core/src/main/java/org/spongycastle/asn1/pkcs/EncryptedData.java | 115 |
1 files changed, 0 insertions, 115 deletions
diff --git a/libraries/spongycastle/core/src/main/java/org/spongycastle/asn1/pkcs/EncryptedData.java b/libraries/spongycastle/core/src/main/java/org/spongycastle/asn1/pkcs/EncryptedData.java deleted file mode 100644 index 397758a8f..000000000 --- a/libraries/spongycastle/core/src/main/java/org/spongycastle/asn1/pkcs/EncryptedData.java +++ /dev/null @@ -1,115 +0,0 @@ -package org.spongycastle.asn1.pkcs; - -import org.spongycastle.asn1.ASN1Encodable; -import org.spongycastle.asn1.ASN1EncodableVector; -import org.spongycastle.asn1.ASN1Integer; -import org.spongycastle.asn1.ASN1Object; -import org.spongycastle.asn1.ASN1ObjectIdentifier; -import org.spongycastle.asn1.ASN1OctetString; -import org.spongycastle.asn1.ASN1Primitive; -import org.spongycastle.asn1.ASN1Sequence; -import org.spongycastle.asn1.ASN1TaggedObject; -import org.spongycastle.asn1.BERSequence; -import org.spongycastle.asn1.BERTaggedObject; -import org.spongycastle.asn1.x509.AlgorithmIdentifier; - -/** - * The EncryptedData object. - * <pre> - * EncryptedData ::= SEQUENCE { - * version Version, - * encryptedContentInfo EncryptedContentInfo - * } - * - * - * EncryptedContentInfo ::= SEQUENCE { - * contentType ContentType, - * contentEncryptionAlgorithm ContentEncryptionAlgorithmIdentifier, - * encryptedContent [0] IMPLICIT EncryptedContent OPTIONAL - * } - * - * EncryptedContent ::= OCTET STRING - * </pre> - */ -public class EncryptedData - extends ASN1Object -{ - ASN1Sequence data; - ASN1ObjectIdentifier bagId; - ASN1Primitive bagValue; - - public static EncryptedData getInstance( - Object obj) - { - if (obj instanceof EncryptedData) - { - return (EncryptedData)obj; - } - - if (obj != null) - { - return new EncryptedData(ASN1Sequence.getInstance(obj)); - } - - return null; - } - - private EncryptedData( - ASN1Sequence seq) - { - int version = ((ASN1Integer)seq.getObjectAt(0)).getValue().intValue(); - - if (version != 0) - { - throw new IllegalArgumentException("sequence not version 0"); - } - - this.data = ASN1Sequence.getInstance(seq.getObjectAt(1)); - } - - public EncryptedData( - ASN1ObjectIdentifier contentType, - AlgorithmIdentifier encryptionAlgorithm, - ASN1Encodable content) - { - ASN1EncodableVector v = new ASN1EncodableVector(); - - v.add(contentType); - v.add(encryptionAlgorithm.toASN1Primitive()); - v.add(new BERTaggedObject(false, 0, content)); - - data = new BERSequence(v); - } - - public ASN1ObjectIdentifier getContentType() - { - return ASN1ObjectIdentifier.getInstance(data.getObjectAt(0)); - } - - public AlgorithmIdentifier getEncryptionAlgorithm() - { - return AlgorithmIdentifier.getInstance(data.getObjectAt(1)); - } - - public ASN1OctetString getContent() - { - if (data.size() == 3) - { - ASN1TaggedObject o = ASN1TaggedObject.getInstance(data.getObjectAt(2)); - - return ASN1OctetString.getInstance(o, false); - } - - return null; - } - - public ASN1Primitive toASN1Primitive() - { - ASN1EncodableVector v = new ASN1EncodableVector(); - - v.add(new ASN1Integer(0)); - v.add(data); - - return new BERSequence(v); - } -} |