The EnvelopedData type exposes the following members.
Constructors
| Name | Description | |
|---|---|---|
  | EnvelopedData()()()() |
Creates an instance of EnvelopedData class.
It must be initialized using Load(Stream) or Decode(array<Byte>[]()[][]) methods before
any other methods and properties can be accessed.
|
| EnvelopedData(ContentInfo) |
Creates an instance of SignedData class using the specified content
information as the inner content.
|
| EnvelopedData(ContentInfo, ObjectIdentifier) |
Creates an instance of EnvelopedData class using the specified content
information and encryption algorithm.
|
| EnvelopedData(ContentInfo, ObjectIdentifier, Int32) |
Creates an instance of EnvelopedData class using the specified content
information and encryption algorithm.
|
Methods
| Name | Description | |
|---|---|---|
| AcquirePrivateKey |
Tries acquiring a private key unless it is already available.
|
| Clone |
Creates a copy of this object.
|
| Decode |
Decodes an encoded CMS/PKCS #7 encrypted message from raw data.
Upon successful decoding, information can be retrieved using EnvelopedData
methods and properties.
|
| Decrypt |
Decrypts the contents of the CMS/PKCS #7 message.
|
| Encode |
Encodes the EnvelopedData object into CMS/PKCS #7 message data.
|
| Encrypt |
Encrypts the contents of the CMS/PKCS #7 message.
|
| Equals | Determines whether the specified Object is equal to the current Object. (Inherited from Object.) |
 | Finalize | Allows an Object to attempt to free resources and perform other cleanup operations before the Object is reclaimed by garbage collection. (Inherited from Object.) |
| GetHashCode | Serves as a hash function for a particular type. GetHashCode()()()() is suitable for use in hashing algorithms and data structures like a hash table. (Inherited from Object.) |
| GetSymmetricAlgorithm |
Gets the symmetric algorithm used to encrypt or decrypt the content,
or null if it cannot be retrieved.
|
| GetSymmetricKey |
Gets the symmetric key used to encrypt the message,
or null if it cannot be retrieved.
|
| GetType | Gets the Type of the current instance. (Inherited from Object.) |
 | IsEnvelopedData |
Determines whether the specified content info ASN.1 sequence is an enveloped data sequence.
|
| Load |
Loads a CMS/PKCS #7 encrypted message from a stream.
Upon successful decoding, information can be retrieved using EnvelopedData
methods and properties.
|
| MemberwiseClone | Creates a shallow copy of the current Object. (Inherited from Object.) |
| Save |
Saves EnvelopedData into a stream.
|
| ToString | Returns a String that represents the current Object. (Inherited from Object.) |
Properties
| Name | Description | |
|---|---|---|
 | CertificateFinder |
Gets or sets the ICertificateFinder to be used to find certificates
corresponding to a SubjectIdentifier.
|
| CertificateRevocationLists |
Gets the collection of certificate revocation lists (CRLs) that are embedded in the message.
|
| Certificates |
Gets the collection of certificates that are embedded in the message.
|
| ContentEncryptionAlgorithm |
Gets the identifier of the algorithm used to encrypt the content.
|
| ContentInfo |
Gets the inner content information for this CMS/PKCS #7 message.
It contains the content type identifier and content data.
|
| HasPrivateKey |
Returns a value indicating whether the private key to decrypt the symmetric key
and encrypted content is available.
|
| IsEncrypted |
Gets a value indicating whether the content is encrypted.
|
| RecipientInfos |
Gets the collection of recipients associated with this CMS/PKCS #7 message.
|
| Silent |
Gets or sets a value indicating whether cryptographic providers
are allowed to display any user interface (UI) when working with private keys.
|
| UnprotectedAttributes |
Gets the collection of unprotected (unencrypted) attributes associated with this CMS/PKCS #7 message.
|
See Also
