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author | Sergio Giro <sgiro@google.com> | 2016-02-01 18:52:42 +0000 |
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committer | Gerrit Code Review <noreply-gerritcodereview@google.com> | 2016-02-01 18:52:42 +0000 |
commit | 9218edabd1ef9852bc2f13115dcadc81b442dd6c (patch) | |
tree | 8229ff72c8cbb06f49dce3a8382930919fa6fc2b /bcprov/src/main/java/org/bouncycastle/asn1/ess/ContentHints.java | |
parent | 9b30eb05e5be69d51881a0d1b31e503e97acd784 (diff) | |
parent | 397d32894b89b506dc318e0f83446187c9b76ebe (diff) | |
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Merge "Merge remote-tracking branch 'aosp/upstream-master' into merge-152-from-upstream"
Diffstat (limited to 'bcprov/src/main/java/org/bouncycastle/asn1/ess/ContentHints.java')
-rw-r--r-- | bcprov/src/main/java/org/bouncycastle/asn1/ess/ContentHints.java | 94 |
1 files changed, 94 insertions, 0 deletions
diff --git a/bcprov/src/main/java/org/bouncycastle/asn1/ess/ContentHints.java b/bcprov/src/main/java/org/bouncycastle/asn1/ess/ContentHints.java new file mode 100644 index 0000000..462d968 --- /dev/null +++ b/bcprov/src/main/java/org/bouncycastle/asn1/ess/ContentHints.java @@ -0,0 +1,94 @@ +package org.bouncycastle.asn1.ess; + +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.DERSequence; +import org.bouncycastle.asn1.DERUTF8String; + +public class ContentHints + extends ASN1Object +{ + private DERUTF8String contentDescription; + private ASN1ObjectIdentifier contentType; + + public static ContentHints getInstance(Object o) + { + if (o instanceof ContentHints) + { + return (ContentHints)o; + } + else if (o != null) + { + return new ContentHints(ASN1Sequence.getInstance(o)); + } + + return null; + } + + /** + * constructor + */ + private ContentHints(ASN1Sequence seq) + { + ASN1Encodable field = seq.getObjectAt(0); + if (field.toASN1Primitive() instanceof DERUTF8String) + { + contentDescription = DERUTF8String.getInstance(field); + contentType = ASN1ObjectIdentifier.getInstance(seq.getObjectAt(1)); + } + else + { + contentType = ASN1ObjectIdentifier.getInstance(seq.getObjectAt(0)); + } + } + + public ContentHints( + ASN1ObjectIdentifier contentType) + { + this.contentType = contentType; + this.contentDescription = null; + } + + public ContentHints( + ASN1ObjectIdentifier contentType, + DERUTF8String contentDescription) + { + this.contentType = contentType; + this.contentDescription = contentDescription; + } + + public ASN1ObjectIdentifier getContentType() + { + return contentType; + } + + public DERUTF8String getContentDescription() + { + return contentDescription; + } + + /** + * <pre> + * ContentHints ::= SEQUENCE { + * contentDescription UTF8String (SIZE (1..MAX)) OPTIONAL, + * contentType ContentType } + * </pre> + */ + public ASN1Primitive toASN1Primitive() + { + ASN1EncodableVector v = new ASN1EncodableVector(); + + if (contentDescription != null) + { + v.add(contentDescription); + } + + v.add(contentType); + + return new DERSequence(v); + } +} |