Class PubKeySecurityHandler

Namespace

iText.Kernel.Crypto.Securityhandler

Assembly

itext.kernel.dll

public abstract class PubKeySecurityHandler : SecurityHandler

Inheritance

object

SecurityHandler

PubKeySecurityHandler

Derived

PubSecHandlerUsingAes128

PubSecHandlerUsingStandard40

Inherited Members

SecurityHandler.mkey

SecurityHandler.nextObjectKey

SecurityHandler.nextObjectKeySize

SecurityHandler.md5

SecurityHandler.extra

SecurityHandler.SetHashKeyForNextObject(int, int)

SecurityHandler.GetEncryptionStream(Stream)

SecurityHandler.GetDecryptor()

object.GetType()

object.MemberwiseClone()

object.ToString()

object.Equals(object)

object.Equals(object, object)

object.ReferenceEquals(object, object)

object.GetHashCode()

Constructors

PubKeySecurityHandler()

protected PubKeySecurityHandler()

Methods

AddAllRecipients(IX509Certificate[], int[])

protected virtual void AddAllRecipients(IX509Certificate[] certs, int[] permissions)

Parameters

certs IX509Certificate[]

permissions int[]

ComputeGlobalKey(string, bool)

protected virtual byte[] ComputeGlobalKey(string messageDigestAlgorithm, bool encryptMetadata)

Parameters

messageDigestAlgorithm string

encryptMetadata bool

Returns

byte[]

ComputeGlobalKeyOnReading(PdfDictionary, IPrivateKey, IX509Certificate, bool, string)

protected static byte[] ComputeGlobalKeyOnReading(PdfDictionary encryptionDictionary, IPrivateKey certificateKey, IX509Certificate certificate, bool encryptMetadata, string digestAlgorithm)

Parameters

encryptionDictionary PdfDictionary

certificateKey IPrivateKey

certificate IX509Certificate

encryptMetadata bool

digestAlgorithm string

Returns

byte[]

CreateRecipientsArray()

protected virtual PdfArray CreateRecipientsArray()

Returns

PdfArray

GetDigestAlgorithm()

protected abstract string GetDigestAlgorithm()

Returns

string

InitKey(byte[], int)

protected abstract void InitKey(byte[] globalKey, int keyLength)

Parameters

globalKey byte[]

keyLength int

InitKeyAndFillDictionary(PdfDictionary, IX509Certificate[], int[], bool, bool)

protected virtual void InitKeyAndFillDictionary(PdfDictionary encryptionDictionary, IX509Certificate[] certs, int[] permissions, bool encryptMetadata, bool embeddedFilesOnly)

Parameters

encryptionDictionary PdfDictionary

certs IX509Certificate[]

permissions int[]

encryptMetadata bool

embeddedFilesOnly bool

InitKeyAndReadDictionary(PdfDictionary, IPrivateKey, IX509Certificate, bool)

protected virtual void InitKeyAndReadDictionary(PdfDictionary encryptionDictionary, IPrivateKey certificateKey, IX509Certificate certificate, bool encryptMetadata)

Parameters

encryptionDictionary PdfDictionary

certificateKey IPrivateKey

certificate IX509Certificate

encryptMetadata bool

SetPubSecSpecificHandlerDicEntries(PdfDictionary, bool, bool)

protected abstract void SetPubSecSpecificHandlerDicEntries(PdfDictionary encryptionDictionary, bool encryptMetadata, bool embeddedFilesOnly)

Parameters

encryptionDictionary PdfDictionary

encryptMetadata bool

embeddedFilesOnly bool