diff options
Diffstat (limited to 'core/src/main/java/org/bouncycastle/asn1/cms/KeyAgreeRecipientIdentifier.java')
-rw-r--r-- | core/src/main/java/org/bouncycastle/asn1/cms/KeyAgreeRecipientIdentifier.java | 116 |
1 files changed, 0 insertions, 116 deletions
diff --git a/core/src/main/java/org/bouncycastle/asn1/cms/KeyAgreeRecipientIdentifier.java b/core/src/main/java/org/bouncycastle/asn1/cms/KeyAgreeRecipientIdentifier.java deleted file mode 100644 index 6580cd4d..00000000 --- a/core/src/main/java/org/bouncycastle/asn1/cms/KeyAgreeRecipientIdentifier.java +++ /dev/null @@ -1,116 +0,0 @@ -package org.bouncycastle.asn1.cms; - -import org.bouncycastle.asn1.ASN1Choice; -import org.bouncycastle.asn1.ASN1Object; -import org.bouncycastle.asn1.ASN1Primitive; -import org.bouncycastle.asn1.ASN1Sequence; -import org.bouncycastle.asn1.ASN1TaggedObject; -import org.bouncycastle.asn1.DERTaggedObject; - -/** - * <a href="http://tools.ietf.org/html/rfc5652#section-6.2.2">RFC 5652</a>: - * Content encryption key delivery mechanisms. - * <p> - * <pre> - * KeyAgreeRecipientIdentifier ::= CHOICE { - * issuerAndSerialNumber IssuerAndSerialNumber, - * rKeyId [0] IMPLICIT RecipientKeyIdentifier } - * </pre> - */ -public class KeyAgreeRecipientIdentifier - extends ASN1Object - implements ASN1Choice -{ - private IssuerAndSerialNumber issuerSerial; - private RecipientKeyIdentifier rKeyID; - - /** - * Return an KeyAgreeRecipientIdentifier object from a tagged object. - * - * @param obj the tagged object holding the object we want. - * @param explicit true if the object is meant to be explicitly - * tagged false otherwise. - * @exception IllegalArgumentException if the object held by the - * tagged object cannot be converted. - */ - public static KeyAgreeRecipientIdentifier getInstance( - ASN1TaggedObject obj, - boolean explicit) - { - return getInstance(ASN1Sequence.getInstance(obj, explicit)); - } - - /** - * Return an KeyAgreeRecipientIdentifier object from the given object. - * <p> - * Accepted inputs: - * <ul> - * <li> {@link KeyAgreeRecipientIdentifier} object - * <li> {@link org.bouncycastle.asn1.ASN1Sequence#getInstance(java.lang.Object) ASN1Sequence} input formats with IssuerAndSerialNumber structure inside - * <li> {@link org.bouncycastle.asn1.ASN1TaggedObject#getInstance(java.lang.Object) ASN1TaggedObject} with tag value 0: a KeyAgreeRecipientIdentifier data structure - * </ul> - * <p> - * Note: no byte[] input! - * - * @param obj the object we want converted. - * @exception IllegalArgumentException if the object cannot be converted. - */ - public static KeyAgreeRecipientIdentifier getInstance( - Object obj) - { - if (obj == null || obj instanceof KeyAgreeRecipientIdentifier) - { - return (KeyAgreeRecipientIdentifier)obj; - } - - if (obj instanceof ASN1Sequence) - { - return new KeyAgreeRecipientIdentifier(IssuerAndSerialNumber.getInstance(obj)); - } - - if (obj instanceof ASN1TaggedObject && ((ASN1TaggedObject)obj).getTagNo() == 0) - { - return new KeyAgreeRecipientIdentifier(RecipientKeyIdentifier.getInstance( - (ASN1TaggedObject)obj, false)); - } - - throw new IllegalArgumentException("Invalid KeyAgreeRecipientIdentifier: " + obj.getClass().getName()); - } - - public KeyAgreeRecipientIdentifier( - IssuerAndSerialNumber issuerSerial) - { - this.issuerSerial = issuerSerial; - this.rKeyID = null; - } - - public KeyAgreeRecipientIdentifier( - RecipientKeyIdentifier rKeyID) - { - this.issuerSerial = null; - this.rKeyID = rKeyID; - } - - public IssuerAndSerialNumber getIssuerAndSerialNumber() - { - return issuerSerial; - } - - public RecipientKeyIdentifier getRKeyID() - { - return rKeyID; - } - - /** - * Produce an object suitable for an ASN1OutputStream. - */ - public ASN1Primitive toASN1Primitive() - { - if (issuerSerial != null) - { - return issuerSerial.toASN1Primitive(); - } - - return new DERTaggedObject(false, 0, rKeyID); - } -} |