Package org.bouncycastle.asn1.cms
Class EnvelopedData
java.lang.Object
org.bouncycastle.asn1.ASN1Object
org.bouncycastle.asn1.cms.EnvelopedData
- All Implemented Interfaces:
ASN1Encodable
,Encodable
RFC 5652 EnvelopedData object.
EnvelopedData ::= SEQUENCE { version CMSVersion, originatorInfo [0] IMPLICIT OriginatorInfo OPTIONAL, recipientInfos RecipientInfos, encryptedContentInfo EncryptedContentInfo, unprotectedAttrs [1] IMPLICIT UnprotectedAttributes OPTIONAL }
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Constructor Summary
ConstructorsConstructorDescriptionEnvelopedData
(OriginatorInfo originatorInfo, ASN1Set recipientInfos, EncryptedContentInfo encryptedContentInfo, ASN1Set unprotectedAttrs) EnvelopedData
(OriginatorInfo originatorInfo, ASN1Set recipientInfos, EncryptedContentInfo encryptedContentInfo, Attributes unprotectedAttrs) -
Method Summary
Modifier and TypeMethodDescriptionstatic int
calculateVersion
(OriginatorInfo originatorInfo, ASN1Set recipientInfos, ASN1Set unprotectedAttrs) static EnvelopedData
getInstance
(Object obj) Return an EnvelopedData object from the given object.static EnvelopedData
getInstance
(ASN1TaggedObject obj, boolean explicit) Return an EnvelopedData object from a tagged object.Produce an object suitable for an ASN1OutputStream.Methods inherited from class org.bouncycastle.asn1.ASN1Object
equals, getEncoded, getEncoded, hasEncodedTagValue, hashCode
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Constructor Details
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EnvelopedData
public EnvelopedData(OriginatorInfo originatorInfo, ASN1Set recipientInfos, EncryptedContentInfo encryptedContentInfo, ASN1Set unprotectedAttrs) -
EnvelopedData
public EnvelopedData(OriginatorInfo originatorInfo, ASN1Set recipientInfos, EncryptedContentInfo encryptedContentInfo, Attributes unprotectedAttrs)
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Method Details
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getInstance
Return an EnvelopedData object from a tagged object.- Parameters:
obj
- the tagged object holding the object we want.explicit
- true if the object is meant to be explicitly tagged false otherwise.- Throws:
IllegalArgumentException
- if the object held by the tagged object cannot be converted.
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getInstance
Return an EnvelopedData object from the given object.Accepted inputs:
- null → null
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EnvelopedData
object -
ASN1Sequence
input formats with EnvelopedData structure inside
- Parameters:
obj
- the object we want converted.- Throws:
IllegalArgumentException
- if the object cannot be converted.
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getVersion
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getOriginatorInfo
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getRecipientInfos
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getEncryptedContentInfo
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getUnprotectedAttrs
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toASN1Primitive
Produce an object suitable for an ASN1OutputStream.- Specified by:
toASN1Primitive
in interfaceASN1Encodable
- Specified by:
toASN1Primitive
in classASN1Object
- Returns:
- a primitive representation of this object.
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calculateVersion
public static int calculateVersion(OriginatorInfo originatorInfo, ASN1Set recipientInfos, ASN1Set unprotectedAttrs)
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