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MimeKit

MultipartEncryptedEncryptAsync(OpenPgpContext, EncryptionAlgorithm, IEnumerablePgpPublicKey, MimeEntity, CancellationToken) Method

Asynchronously create a multipart/encrypted MIME part by encrypting the specified entity.

Namespace: MimeKit.Cryptography
Assembly: MimeKit (in MimeKit.dll) Version: 4.10.0
Syntax
C#
Copy
public static Task<MultipartEncrypted> EncryptAsync(
	OpenPgpContext ctx,
	EncryptionAlgorithm algorithm,
	IEnumerable<PgpPublicKey> recipients,
	MimeEntity entity,
	CancellationToken cancellationToken = default
)

Parameters

ctx  OpenPgpContext
The OpenPGP cryptography context to use for encrypting.
algorithm  EncryptionAlgorithm
The encryption algorithm.
recipients  IEnumerablePgpPublicKey
The recipients for the encrypted entity.
entity  MimeEntity
The entity to sign and encrypt.
cancellationToken  CancellationToken  (Optional)
The cancellation token.

Return Value

TaskMultipartEncrypted
A new MultipartEncrypted instance containing the encrypted version of the specified entity.
Exceptions
ExceptionCondition
ArgumentNullException

ctx is .

-or-

recipients is .

-or-

entity is .

ArgumentException One or more of the recipient keys cannot be used for encrypting.
NotSupportedException The specified encryption algorithm is not supported.
ObjectDisposedExceptionentity has been disposed.
OperationCanceledException The operation was canceled via the cancellation token.
Remarks
Encrypts the entity to the specified recipients, encapsulating the result in a new multipart/encrypted part.
See Also