diff options
Diffstat (limited to 'core/src/main/java/org/bouncycastle/asn1/cms/ContentInfo.java')
-rw-r--r-- | core/src/main/java/org/bouncycastle/asn1/cms/ContentInfo.java | 130 |
1 files changed, 0 insertions, 130 deletions
diff --git a/core/src/main/java/org/bouncycastle/asn1/cms/ContentInfo.java b/core/src/main/java/org/bouncycastle/asn1/cms/ContentInfo.java deleted file mode 100644 index 2e8e0392..00000000 --- a/core/src/main/java/org/bouncycastle/asn1/cms/ContentInfo.java +++ /dev/null @@ -1,130 +0,0 @@ -package org.bouncycastle.asn1.cms; - -import org.bouncycastle.asn1.ASN1Encodable; -import org.bouncycastle.asn1.ASN1EncodableVector; -import org.bouncycastle.asn1.ASN1Object; -import org.bouncycastle.asn1.ASN1ObjectIdentifier; -import org.bouncycastle.asn1.ASN1Primitive; -import org.bouncycastle.asn1.ASN1Sequence; -import org.bouncycastle.asn1.ASN1TaggedObject; -import org.bouncycastle.asn1.BERSequence; -import org.bouncycastle.asn1.BERTaggedObject; - -/** - * <a href="http://tools.ietf.org/html/rfc5652#section-3">RFC 5652</a> ContentInfo, and - * <a href="http://tools.ietf.org/html/rfc5652#section-5.2">RFC 5652</a> EncapsulatedContentInfo objects. - * - * <pre> - * ContentInfo ::= SEQUENCE { - * contentType ContentType, - * content [0] EXPLICIT ANY DEFINED BY contentType OPTIONAL - * } - * - * EncapsulatedContentInfo ::= SEQUENCE { - * eContentType ContentType, - * eContent [0] EXPLICIT OCTET STRING OPTIONAL - * } - * </pre> - */ -public class ContentInfo - extends ASN1Object - implements CMSObjectIdentifiers -{ - private ASN1ObjectIdentifier contentType; - private ASN1Encodable content; - - /** - * Return an ContentInfo object from the given object. - * <p> - * Accepted inputs: - * <ul> - * <li> null → null - * <li> {@link ContentInfo} object - * <li> {@link org.bouncycastle.asn1.ASN1Sequence#getInstance(java.lang.Object) ASN1Sequence} input formats with ContentInfo structure inside - * </ul> - * - * @param obj the object we want converted. - * @exception IllegalArgumentException if the object cannot be converted. - */ - public static ContentInfo getInstance( - Object obj) - { - if (obj instanceof ContentInfo) - { - return (ContentInfo)obj; - } - else if (obj != null) - { - return new ContentInfo(ASN1Sequence.getInstance(obj)); - } - - return null; - } - - public static ContentInfo getInstance( - ASN1TaggedObject obj, - boolean explicit) - { - return getInstance(ASN1Sequence.getInstance(obj, explicit)); - } - - /** - * @deprecated use getInstance() - */ - public ContentInfo( - ASN1Sequence seq) - { - if (seq.size() < 1 || seq.size() > 2) - { - throw new IllegalArgumentException("Bad sequence size: " + seq.size()); - } - - contentType = (ASN1ObjectIdentifier)seq.getObjectAt(0); - - if (seq.size() > 1) - { - ASN1TaggedObject tagged = (ASN1TaggedObject)seq.getObjectAt(1); - if (!tagged.isExplicit() || tagged.getTagNo() != 0) - { - throw new IllegalArgumentException("Bad tag for 'content'"); - } - - content = tagged.getObject(); - } - } - - public ContentInfo( - ASN1ObjectIdentifier contentType, - ASN1Encodable content) - { - this.contentType = contentType; - this.content = content; - } - - public ASN1ObjectIdentifier getContentType() - { - return contentType; - } - - public ASN1Encodable getContent() - { - return content; - } - - /** - * Produce an object suitable for an ASN1OutputStream. - */ - public ASN1Primitive toASN1Primitive() - { - ASN1EncodableVector v = new ASN1EncodableVector(); - - v.add(contentType); - - if (content != null) - { - v.add(new BERTaggedObject(0, content)); - } - - return new BERSequence(v); - } -} |