C# Class MimeKit.Cryptography.WindowsSecureMimeContext

An S/MIME cryptography context that uses Windows' System.Security.Cryptography.X509Certificates.X509Store.

Inheritance: MimeKit.Cryptography.SecureMimeContext

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Public Methods

Method	Description
Decrypt ( Stream encryptedData ) : MimeEntity	Decrypt the encrypted data. Decrypt the encrypted data.
EncapsulatedSign ( MailboxAddress signer, DigestAlgorithm digestAlgo, Stream content ) : ApplicationPkcs7Mime	Sign and encapsulate the content using the specified signer. Sign and encapsulate the content using the specified signer.
Import ( Org certificate ) : void	Import the specified certificate. Import the specified certificate.
Import ( Stream stream, string password ) : void	Imports certificates and keys from a pkcs12-encoded stream. Imports certificates and keys from a pkcs12-encoded stream.
Import ( X509Crl crl ) : void	Import the specified certificate revocation list. Import the specified certificate revocation list.
Sign ( MailboxAddress signer, DigestAlgorithm digestAlgo, Stream content ) : MimePart	Sign the content using the specified signer. Sign the content using the specified signer.
WindowsSecureMimeContext ( ) : System	Initializes a new instance of the MimeKit.Cryptography.WindowsSecureMimeContext class. Constructs an S/MIME context using the current user's X.509 store location.
WindowsSecureMimeContext ( StoreLocation location ) : System	Initializes a new instance of the MimeKit.Cryptography.WindowsSecureMimeContext class. Creates a new WindowsSecureMimeContext.

Protected Methods

Method	Description
GetCertificate ( IX509Selector selector ) : X509Certificate	Gets the X.509 certificate based on the selector. Gets the X.509 certificate based on the selector.
GetCertificateRevocationLists ( ) : IX509Store	Gets the certificate revocation lists. Gets the certificate revocation lists.
GetCmsRecipient ( MailboxAddress mailbox ) : CmsRecipient	Gets the X.509 certificate associated with the MimeKit.MailboxAddress. Gets the X.509 certificate associated with the MimeKit.MailboxAddress.
GetCmsSigner ( MailboxAddress mailbox, DigestAlgorithm digestAlgo ) : CmsSigner	Gets the cms signer for the specified MimeKit.MailboxAddress. Gets the cms signer for the specified MimeKit.MailboxAddress.
GetIntermediateCertificates ( ) : IX509Store	Gets the intermediate certificates. Gets the intermediate certificates.
GetPrivateKey ( IX509Selector selector ) : AsymmetricKeyParameter	Gets the private key based on the provided selector. Gets the private key based on the provided selector.
GetTrustedAnchors ( ) : Org.BouncyCastle.Utilities.Collections.HashSet	Gets the trusted anchors. Gets the trusted anchors.
UpdateSecureMimeCapabilities ( Org certificate, EncryptionAlgorithm algorithms, System.DateTime timestamp ) : void	Updates the known S/MIME capabilities of the client used by the recipient that owns the specified certificate. Updates the known S/MIME capabilities of the client used by the recipient that owns the specified certificate.

Private Methods

Method	Description
DecodeEncryptionAlgorithms ( byte rawData ) : EncryptionAlgorithm[]
GetCmsRecipientCertificate ( MailboxAddress mailbox ) : X509Certificate2
GetCmsSignerCertificate ( MailboxAddress mailbox ) : X509Certificate2
GetRealCmsRecipient ( MailboxAddress mailbox ) : CmsRecipient
GetRealCmsRecipients ( IEnumerable mailboxes ) : CmsRecipientCollection
GetRealCmsSigner ( MailboxAddress mailbox, DigestAlgorithm digestAlgo ) : System.Security.Cryptography.Pkcs.CmsSigner
ReadAllBytes ( Stream stream ) : byte[]

Method Details

Decrypt() public method

Decrypt the encrypted data.

/// is null. /// /// An error occurred in the cryptographic message syntax subsystem. ///

public Decrypt ( Stream encryptedData ) : MimeEntity
encryptedData	Stream	The encrypted data.
return	MimeEntity

EncapsulatedSign() public method

Sign and encapsulate the content using the specified signer.

/// is null. /// -or- /// is null. /// /// is out of range. /// /// The specified is not supported by this context. /// /// A signing certificate could not be found for . /// /// An error occurred in the cryptographic message syntax subsystem. ///

public EncapsulatedSign ( MailboxAddress signer, DigestAlgorithm digestAlgo, Stream content ) : ApplicationPkcs7Mime
signer	MailboxAddress	The signer.
digestAlgo	DigestAlgorithm	The digest algorithm to use for signing.
content	Stream	The content.
return	ApplicationPkcs7Mime

GetCertificate() protected method

Gets the X.509 certificate based on the selector.

protected GetCertificate ( IX509Selector selector ) : X509Certificate
selector	IX509Selector	The search criteria for the certificate.
return	Org.BouncyCastle.X509.X509Certificate

GetCertificateRevocationLists() protected method

Gets the certificate revocation lists.

protected GetCertificateRevocationLists ( ) : IX509Store
return	IX509Store

GetCmsRecipient() protected method

Gets the X.509 certificate associated with the MimeKit.MailboxAddress.

/// A certificate for the specified could not be found. ///

protected GetCmsRecipient ( MailboxAddress mailbox ) : CmsRecipient
mailbox	MailboxAddress	The mailbox.
return	CmsRecipient

GetCmsSigner() protected method

Gets the cms signer for the specified MimeKit.MailboxAddress.

/// A certificate for the specified could not be found. ///

protected GetCmsSigner ( MailboxAddress mailbox, DigestAlgorithm digestAlgo ) : CmsSigner
mailbox	MailboxAddress	The mailbox.
digestAlgo	DigestAlgorithm	The preferred digest algorithm.
return	CmsSigner

GetIntermediateCertificates() protected method

Gets the intermediate certificates.

protected GetIntermediateCertificates ( ) : IX509Store
return	IX509Store

GetPrivateKey() protected method

Gets the private key based on the provided selector.

protected GetPrivateKey ( IX509Selector selector ) : AsymmetricKeyParameter
selector	IX509Selector	The search criteria for the private key.
return	Org.BouncyCastle.Crypto.AsymmetricKeyParameter

GetTrustedAnchors() protected method

Gets the trusted anchors.

protected GetTrustedAnchors ( ) : Org.BouncyCastle.Utilities.Collections.HashSet
return	Org.BouncyCastle.Utilities.Collections.HashSet

Import() public method

Import the specified certificate.

/// is null. ///

public Import ( Org certificate ) : void
certificate	Org	The certificate.
return	void

Import() public method

Imports certificates and keys from a pkcs12-encoded stream.

/// is null. /// -or- /// is null. /// /// Importing keys is not supported by this cryptography context. ///

public Import ( Stream stream, string password ) : void
stream	Stream	The raw certificate and key data.
password	string	The password to unlock the stream.
return	void

Import() public method

Import the specified certificate revocation list.

/// is null. ///

public Import ( X509Crl crl ) : void
crl	Org.BouncyCastle.X509.X509Crl	The certificate revocation list.
return	void

Sign() public method

Sign the content using the specified signer.

public Sign ( MailboxAddress signer, DigestAlgorithm digestAlgo, Stream content ) : MimePart
signer	MailboxAddress	The signer.
digestAlgo	DigestAlgorithm	The digest algorithm to use for signing.
content	Stream	The content.
return	MimePart

UpdateSecureMimeCapabilities() protected method

Updates the known S/MIME capabilities of the client used by the recipient that owns the specified certificate.

protected UpdateSecureMimeCapabilities ( Org certificate, EncryptionAlgorithm algorithms, System.DateTime timestamp ) : void
certificate	Org	The certificate.
algorithms	EncryptionAlgorithm	The encryption algorithm capabilities of the client (in preferred order).
timestamp	System.DateTime	The timestamp.
return	void

WindowsSecureMimeContext() public method

Initializes a new instance of the MimeKit.Cryptography.WindowsSecureMimeContext class.

Constructs an S/MIME context using the current user's X.509 store location.

public WindowsSecureMimeContext ( ) : System
return	System

WindowsSecureMimeContext() public method

Initializes a new instance of the MimeKit.Cryptography.WindowsSecureMimeContext class.

Creates a new WindowsSecureMimeContext.

public WindowsSecureMimeContext ( StoreLocation location ) : System
location	StoreLocation	The X.509 store location.
return	System