ber

Documentation

Index

• Constants
• func BER_PC(pc bool) uint8
• func ReadApplicationTag(r io.Reader, tag uint8) []byte
• func ReadDomainParameters(r io.Reader) []byte
• func ReadEnumerated(r io.Reader) uint8
• func ReadInteger(r io.Reader) int
• func ReadInteger16(r io.Reader) (bb uint16)
• func ReadInteger32(r io.Reader) (bb uint32)
• func ReadInteger8(r io.Reader) (bb uint8)
• func ReadLength(r io.Reader) int
• func ReadUniversalTag(r io.Reader, tag byte, pc bool) bool
• func WriteApplicationTag(w io.Writer, tag uint8, data []byte)
• func WriteBoolean(w io.Writer, ok bool)
• func WriteDomainParameters(w io.Writer, data []byte)
• func WriteInteger(w io.Writer, n int)
• func WriteLength(w io.Writer, length int)
• func WriteOctetstring(w io.Writer, str string)
• func WriteUniversalTag(w io.Writer, tag byte, pc bool)

Constants

const (
	BER_CLASS_MASK = 0xC0
	BER_CLASS_UNIV = 0x00 /* 0 0 */
	BER_CLASS_APPL = 0x40 /* 0 1 */
	BER_CLASS_CTXT = 0x80 /* 1 0 */
	BER_CLASS_PRIV = 0xC0 /* 1 1 */
)

Class - bits 8 and 7

const (
	BER_PC_MASK   = 0x20
	BER_PRIMITIVE = 0x00 /* 0 */
	BER_CONSTRUCT = 0x20 /* 1 */
)

P/C - bit 6

const (
	BER_TAG_MASK            = 0x1F
	BER_TAG_BOOLEAN         = 0x01
	BER_TAG_INTEGER         = 0x02
	BER_TAG_BIT_STRING      = 0x03
	BER_TAG_OCTET_STRING    = 0x04
	BER_TAG_OBJECT_IDENFIER = 0x06
	BER_TAG_ENUMERATED      = 0x0A
	BER_TAG_SEQUENCE        = 0x10
	BER_TAG_SEQUENCE_OF     = 0x10
)

Functions

func BER_PC

func BER_PC(pc bool) uint8

func ReadApplicationTag

func ReadApplicationTag(r io.Reader, tag uint8) []byte

func ReadDomainParameters

func ReadDomainParameters(r io.Reader) []byte

func ReadEnumerated

func ReadEnumerated(r io.Reader) uint8

func ReadInteger

func ReadInteger(r io.Reader) int

func ReadInteger16

func ReadInteger16(r io.Reader) (bb uint16)

func ReadInteger32

func ReadInteger32(r io.Reader) (bb uint32)

func ReadInteger8

func ReadInteger8(r io.Reader) (bb uint8)

func ReadLength

func ReadLength(r io.Reader) int

func ReadUniversalTag

func ReadUniversalTag(r io.Reader, tag byte, pc bool) bool

func WriteApplicationTag

func WriteApplicationTag(w io.Writer, tag uint8, data []byte)

func WriteBoolean

func WriteBoolean(w io.Writer, ok bool)

func WriteDomainParameters

func WriteDomainParameters(w io.Writer, data []byte)

func WriteInteger

func WriteInteger(w io.Writer, n int)

func WriteLength

func WriteLength(w io.Writer, length int)

func WriteOctetstring

func WriteOctetstring(w io.Writer, str string)

func WriteUniversalTag

func WriteUniversalTag(w io.Writer, tag byte, pc bool)