Inheritance diagram for Asn1DerEncodeBuffer:

Public Member Functions
	Asn1DerEncodeBuffer ()

	Asn1DerEncodeBuffer (int sizeIncrement)

override int	TrimBitString (Asn1BitString bitstr)

Public Member Functions inherited from Asn1BerEncodeBuffer
	Asn1BerEncodeBuffer ()

	Asn1BerEncodeBuffer (int sizeIncrement)

override void	BinDump (System.IO.StreamWriter outs, System.String varName)

virtual void	BinDump ()

virtual int	EncodeIdentifier (int ident)

int	EncodeIdentifier (BigInteger ident)

virtual int	EncodeIntValue (long ivalue)

virtual int	EncodeLength (int len)

virtual int	EncodeTag (Asn1Tag tag)

virtual int	EncodeTagAndLength (Asn1Tag tag, int len)

virtual int	EncodeTagAndLength (short tagClass, short tagForm, int tagIDCode, int len)

virtual int	EncodeUnsignedBinaryNumber (long ivalue)

Detailed Description

This class handles the encoding of ASN.1 messages as specified in the Distinguished Encoding Rules (DER) as specified in the ITU-T X.690 standard.

Constructor & Destructor Documentation

◆ Asn1DerEncodeBuffer() [1/2]

Asn1DerEncodeBuffer ( )

This constructor creates a DER encode buffer object with the default size increment. Whenever the buffer becomes full, the buffer will be expanded by the sizeIncrement size.

◆ Asn1DerEncodeBuffer() [2/2]

Asn1DerEncodeBuffer ( int sizeIncrement )

This constructor creates a DER encode buffer object with the given size increment. Whenever the buffer becomes full, the buffer will be expanded by the sizeIncrement size. This size should be large enough to prevent resizing in normal operation.

Parameters

sizeIncrement The initial size in bytes of an encode buffer. If the buffer becomes full, it will be expanded by this amount.

Member Function Documentation

◆ TrimBitString()

override int TrimBitString ( Asn1BitString bitstr )

virtual

This method will trim a BIT STRING for DER encoding by removing all zero trailing bits.

<param name="bitstr> ASN.1 BIT STRING object <return> Adjusted bit count </return>

Reimplemented from Asn1BerEncodeBuffer.