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Class iaik.pkcs.PKCS7EnvelopedData 

java.lang.Object
   |
   +----iaik.pkcs.PKCS7EnvelopedData
public class PKCS7EnvelopedData
extends Object
implements PKCS7Content
This class implements the PKCS#7 EnvelopedData type.

Constructor Index

o PKCS7EnvelopedData(ASN1Object)
Creates a PKCS#7 EnvelopedData from a ASN1Object.
o PKCS7EnvelopedData(RecipientInfo[], EncryptedContentInfo)
Constructs a PKCS#7 EnvelopedData type with an already created EncryptedContentInfo.
o PKCS7EnvelopedData(RecipientInfo[], PKCS7ContentInfo, AlgorithmID)
Constructs a PKCS#7 EnvelopedData type with an already created EncryptedContentInfo.

Method Index

o decrypt(Key)
o getContentType()
o getEncryptedContentInfo()
o getRecipientInfos()
o getVersion()
o toASN1Object()
Returns this PKCS#7 EnvelopedData as ASN1Object.
o toString()
Returns a string that represents the contents of this PKCS#7 ContentInfo.
o toString(boolean)
Returns a string that represents the contents of this PKCS#7 ContentInfo.

Constructors

o PKCS7EnvelopedData 
 public PKCS7EnvelopedData(RecipientInfo recipients[],
                           EncryptedContentInfo encContentInfo)
Constructs a PKCS#7 EnvelopedData type with an already created EncryptedContentInfo. This class is only used to ASN.1 encode the data. No further manipulation of the data is done.

Parameters:
recipients - information about the recipients
encContentInfo - the encrypted content
o PKCS7EnvelopedData 
 public PKCS7EnvelopedData(RecipientInfo recipients[],
                           PKCS7ContentInfo content,
                           AlgorithmID contentEncAlg) throws PKCSException
Constructs a PKCS#7 EnvelopedData type with an already created EncryptedContentInfo. This class is only used to ASN.1 encode the data. No further manipulation of the data is done.

Parameters:
recipients - information about the recipients
content - the content to encrypt
contentEncAlg - the encryption algorithm to use
Throws: PKCSException
if a new EnvelopedData object could not be created
o PKCS7EnvelopedData 
 public PKCS7EnvelopedData(ASN1Object obj) throws CodingException
Creates a PKCS#7 EnvelopedData from a ASN1Object.

Parameters:
obj - the PKCS#7 EnvelopedData as a ASN1Object

Methods

o getContentType 
 public ObjectID getContentType()
o toASN1Object 
 public ASN1Object toASN1Object()
Returns this PKCS#7 EnvelopedData as ASN1Object.

Returns:
this PKCS#7 EnvelopedData as ASN1Object
o decrypt 
 public PKCS7ContentInfo decrypt(Key key) throws PKCSException
o getVersion 
 public int getVersion()
o getRecipientInfos 
 public RecipientInfo[] getRecipientInfos()
o getEncryptedContentInfo 
 public EncryptedContentInfo getEncryptedContentInfo()
o toString 
 public String toString()
Returns a string that represents the contents of this PKCS#7 ContentInfo.

Returns:
the string representation
Overrides:
toString in class Object
o toString 
 public String toString(boolean detailed)
Returns a string that represents the contents of this PKCS#7 ContentInfo.

Parameters:
detailed - - whether or not to give detailed information
Returns:
the string representation 
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