asn1dynamic

package module
v0.0.0-...-be7aaa6 Latest Latest
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 Go to latest Published: Nov 22, 2019 License: GPL-2.0 Imports: 13 Imported by: 0

Documentation

Index

Constants

This section is empty.

Variables

This section is empty.

Functions

func Debug 

func Debug(on ...bool) bool

func Errorf 

func Errorf(frm string, arg ...interface{}) error

func ExplicitMode 

func ExplicitMode()

func ImplicitMode 

func ImplicitMode()

func NewDataReader 

func NewDataReader(r io.Reader, size int) asnReader

func NewFieldList 

func NewFieldList(fld map[string]interface{}) (*fieldList, error)

Types

type AsnAny 

type AsnAny interface {
	AsnElm
	AsnPath
	AnySetByName(name string, el AsnElm, err error) error
	AnySet(el AsnElm, err error) error

	AnyNull(name string) error
	AnyBoolean(name string, val bool) error
	AnyInteger(name string, val int) error
	AnyReal(name string, val float64) error
	AnyEnumerated(name string, val string) error
	AnyBitString(name string, val BitStr) error
	AnyUTCTime(name string, val time.Time) error
	AnyGeneralizedTime(name string, val time.Time) error
	AnyObjectIdentifier(name string, val OID) error
	AnyObjectDescriptor(name string, val string) error
	AnyNumericString(name string, val string) error
	AnyPrintableString(name string, val string) error
	AnyIA5String(name string, val string) error
	AnyUTF8String(name string, val string) error
	AnyOctetString(name string, val []byte) error

	AnySequence(name string) (out AsnSeq, err error)
	AnyChoice(name string) (out AsnChoice, err error)
}

type AsnChoice 

type AsnChoice interface {
	AsnElm
	AsnPath
	ChoiceSetByName(name string, el AsnElm, err error) error
	ChoiceSet(el AsnElm, err error) error

	ChoiceNull(name string) error
	ChoiceBoolean(name string, val bool) error
	ChoiceInteger(name string, val int) error
	ChoiceReal(name string, val float64) error
	ChoiceEnumerated(name string, val string) error
	ChoiceBitString(name string, val BitStr) error
	ChoiceUTCTime(name string, val time.Time) error
	ChoiceGeneralizedTime(name string, val time.Time) error
	ChoiceObjectIdentifier(name string, val OID) error
	ChoiceObjectDescriptor(name string, val string) error
	ChoiceNumericString(name string, val string) error
	ChoicePrintableString(name string, val string) error
	ChoiceIA5String(name string, val string) error
	ChoiceUTF8String(name string, val string) error
	ChoiceOctetString(name string, val []byte) error

	ChoiceSequence(name string) (out AsnSeq, err error)
	ChoiceChoice(name string) (out AsnChoice, err error)
	ChoiceAny(name string) (out AsnAny, err error)
}

type AsnContext 

type AsnContext struct {
	// contains filtered or unexported fields
}

type AsnData 

type AsnData struct {
	// contains filtered or unexported fields
}

func AsnElm2AsnData 

func AsnElm2AsnData(th AsnElm) *AsnData

func AsnElm2AsnDataSub 

func AsnElm2AsnDataSub(th AsnElm) []*AsnData

func (*AsnData) AddAny 

func (th *AsnData) AddAny() (out AsnAny, err error)

func (*AsnData) AddBitString 

func (th *AsnData) AddBitString(val BitStr) error

func (*AsnData) AddBoolean 

func (th *AsnData) AddBoolean(val bool) error

func (*AsnData) AddChoice 

func (th *AsnData) AddChoice() (out AsnChoice, err error)

func (*AsnData) AddEnumerated 

func (th *AsnData) AddEnumerated(val string) error

func (*AsnData) AddGeneralizedTime 

func (th *AsnData) AddGeneralizedTime(val time.Time) error

func (*AsnData) AddIA5String 

func (th *AsnData) AddIA5String(val string) error

func (*AsnData) AddInteger 

func (th *AsnData) AddInteger(val int) error

func (*AsnData) AddNumericString 

func (th *AsnData) AddNumericString(val string) error

func (*AsnData) AddObjectDescriptor 

func (th *AsnData) AddObjectDescriptor(val string) error

func (*AsnData) AddObjectIdentifier 

func (th *AsnData) AddObjectIdentifier(val OID) error

func (*AsnData) AddOctetString 

func (th *AsnData) AddOctetString(val []byte) error

func (*AsnData) AddPrintableString 

func (th *AsnData) AddPrintableString(val string) error

func (*AsnData) AddReal 

func (th *AsnData) AddReal(val float64) error

func (*AsnData) AddSequence 

func (th *AsnData) AddSequence() (out AsnSeq, err error)

func (*AsnData) AddUTCTime 

func (th *AsnData) AddUTCTime(val time.Time) error

func (*AsnData) AddUTF8String 

func (th *AsnData) AddUTF8String(val string) error

func (*AsnData) Any 

func (th *AsnData) Any(name string) (out AsnAny, err error)

func (*AsnData) AnyBitString 

func (th *AsnData) AnyBitString(name string, val BitStr) error

func (*AsnData) AnyBoolean 

func (th *AsnData) AnyBoolean(name string, val bool) error

func (*AsnData) AnyChoice 

func (th *AsnData) AnyChoice(name string) (out AsnChoice, err error)

func (*AsnData) AnyEnumerated 

func (th *AsnData) AnyEnumerated(name string, val string) error

func (*AsnData) AnyGeneralizedTime 

func (th *AsnData) AnyGeneralizedTime(name string, val time.Time) error

func (*AsnData) AnyIA5String 

func (th *AsnData) AnyIA5String(name string, val string) error

func (*AsnData) AnyInteger 

func (th *AsnData) AnyInteger(name string, val int) error

func (*AsnData) AnyNull 

func (th *AsnData) AnyNull(name string) error

func (*AsnData) AnyNumericString 

func (th *AsnData) AnyNumericString(name string, val string) error

func (*AsnData) AnyObjectDescriptor 

func (th *AsnData) AnyObjectDescriptor(name string, val string) error

func (*AsnData) AnyObjectIdentifier 

func (th *AsnData) AnyObjectIdentifier(name string, val OID) error

func (*AsnData) AnyOctetString 

func (th *AsnData) AnyOctetString(name string, val []byte) error

func (*AsnData) AnyPrintableString 

func (th *AsnData) AnyPrintableString(name string, val string) error

func (*AsnData) AnyReal 

func (th *AsnData) AnyReal(name string, val float64) error

func (*AsnData) AnySequence 

func (th *AsnData) AnySequence(name string) (out AsnSeq, err error)

func (*AsnData) AnySet 

func (th *AsnData) AnySet(el AsnElm, err error) error

func (*AsnData) AnySetByName 

func (th *AsnData) AnySetByName(name string, el AsnElm, err error) error

func (*AsnData) AnyUTCTime 

func (th *AsnData) AnyUTCTime(name string, val time.Time) error

func (*AsnData) AnyUTF8String 

func (th *AsnData) AnyUTF8String(name string, val string) error

func (*AsnData) BitString 

func (th *AsnData) BitString(name string, val BitStr) (out AsnElm, err error)

func (*AsnData) Boolean 

func (th *AsnData) Boolean(name string, val bool) (out AsnElm, err error)

func (*AsnData) Choice 

func (th *AsnData) Choice(name string) (out AsnChoice, err error)

func (*AsnData) ChoiceAny 

func (th *AsnData) ChoiceAny(name string) (out AsnAny, err error)

func (*AsnData) ChoiceBitString 

func (th *AsnData) ChoiceBitString(name string, val BitStr) error

func (*AsnData) ChoiceBoolean 

func (th *AsnData) ChoiceBoolean(name string, val bool) error

func (*AsnData) ChoiceChoice 

func (th *AsnData) ChoiceChoice(name string) (out AsnChoice, err error)

func (*AsnData) ChoiceEnumerated 

func (th *AsnData) ChoiceEnumerated(name string, val string) error

func (*AsnData) ChoiceGeneralizedTime 

func (th *AsnData) ChoiceGeneralizedTime(name string, val time.Time) error

func (*AsnData) ChoiceIA5String 

func (th *AsnData) ChoiceIA5String(name string, val string) error

func (*AsnData) ChoiceInteger 

func (th *AsnData) ChoiceInteger(name string, val int) error

func (*AsnData) ChoiceNull 

func (th *AsnData) ChoiceNull(name string) error

func (*AsnData) ChoiceNumericString 

func (th *AsnData) ChoiceNumericString(name string, val string) error

func (*AsnData) ChoiceObjectDescriptor 

func (th *AsnData) ChoiceObjectDescriptor(name string, val string) error

func (*AsnData) ChoiceObjectIdentifier 

func (th *AsnData) ChoiceObjectIdentifier(name string, val OID) error

func (*AsnData) ChoiceOctetString 

func (th *AsnData) ChoiceOctetString(name string, val []byte) error

func (*AsnData) ChoicePrintableString 

func (th *AsnData) ChoicePrintableString(name string, val string) error

func (*AsnData) ChoiceReal 

func (th *AsnData) ChoiceReal(name string, val float64) error

func (*AsnData) ChoiceSequence 

func (th *AsnData) ChoiceSequence(name string) (out AsnSeq, err error)

func (*AsnData) ChoiceSet 

func (th *AsnData) ChoiceSet(el AsnElm, err error) error

func (*AsnData) ChoiceSetByName 

func (th *AsnData) ChoiceSetByName(name string, el AsnElm, err error) error

func (*AsnData) ChoiceUTCTime 

func (th *AsnData) ChoiceUTCTime(name string, val time.Time) error

func (*AsnData) ChoiceUTF8String 

func (th *AsnData) ChoiceUTF8String(name string, val string) error

func (*AsnData) Decode 

func (th *AsnData) Decode(sheme *Sheme) (*simplejson.Json, error)

func (*AsnData) Encode 

func (th *AsnData) Encode() ([]byte, error)

func (*AsnData) Enumerated 

func (th *AsnData) Enumerated(name string, val string) (out AsnElm, err error)

func (*AsnData) GeneralizedTime 

func (th *AsnData) GeneralizedTime(name string, val time.Time) (out AsnElm, err error)

func (*AsnData) IA5String 

func (th *AsnData) IA5String(name string, val string) (out AsnElm, err error)

func (*AsnData) Integer 

func (th *AsnData) Integer(name string, val int) (out AsnElm, err error)

func (*AsnData) Null 

func (th *AsnData) Null(name string) (out AsnElm, err error)

func (*AsnData) NumericString 

func (th *AsnData) NumericString(name string, val string) (out AsnElm, err error)

func (*AsnData) ObjectDescriptor 

func (th *AsnData) ObjectDescriptor(name string, val string) (out AsnElm, err error)

func (*AsnData) ObjectIdentifier 

func (th *AsnData) ObjectIdentifier(name string, val OID) (out AsnElm, err error)

func (*AsnData) OctetString 

func (th *AsnData) OctetString(name string, val []byte) (out AsnElm, err error)

func (*AsnData) Parse 

func (th *AsnData) Parse(data []byte) ([]byte, bool, error)

func (*AsnData) PathAny 

func (th *AsnData) PathAny(path ...string) (out AsnAny, err error)

func (*AsnData) PathBitString 

func (th *AsnData) PathBitString(val BitStr, path ...string) error

func (*AsnData) PathBoolean 

func (th *AsnData) PathBoolean(val bool, path ...string) error

func (*AsnData) PathChoice 

func (th *AsnData) PathChoice(path ...string) (out AsnChoice, err error)

func (*AsnData) PathEnumerated 

func (th *AsnData) PathEnumerated(val string, path ...string) error

func (*AsnData) PathGeneralizedTime 

func (th *AsnData) PathGeneralizedTime(val time.Time, path ...string) error

func (*AsnData) PathIA5String 

func (th *AsnData) PathIA5String(val string, path ...string) error

func (*AsnData) PathInteger 

func (th *AsnData) PathInteger(val int, path ...string) error

func (*AsnData) PathNull 

func (th *AsnData) PathNull(path ...string) error

func (*AsnData) PathNumericString 

func (th *AsnData) PathNumericString(val string, path ...string) error

func (*AsnData) PathObjectDescriptor 

func (th *AsnData) PathObjectDescriptor(val string, path ...string) error

func (*AsnData) PathObjectIdentifier 

func (th *AsnData) PathObjectIdentifier(val OID, path ...string) error

func (*AsnData) PathOctetString 

func (th *AsnData) PathOctetString(val []byte, path ...string) error

func (*AsnData) PathPrintableString 

func (th *AsnData) PathPrintableString(val string, path ...string) error

func (*AsnData) PathReal 

func (th *AsnData) PathReal(val float64, path ...string) error

func (*AsnData) PathSequence 

func (th *AsnData) PathSequence(path ...string) (out AsnSeq, err error)

func (*AsnData) PathUTCTime 

func (th *AsnData) PathUTCTime(val time.Time, path ...string) error

func (*AsnData) PathUTF8String 

func (th *AsnData) PathUTF8String(val string, path ...string) error

func (*AsnData) PrintableString 

func (th *AsnData) PrintableString(name string, val string) (out AsnElm, err error)

func (*AsnData) RawData 

func (th *AsnData) RawData() []byte

func (*AsnData) Real 

func (th *AsnData) Real(name string, val float64) (out AsnElm, err error)

func (*AsnData) SeqField 

func (th *AsnData) SeqField(el AsnElm, err error) error

func (*AsnData) SeqFieldByName 

func (th *AsnData) SeqFieldByName(name string, el AsnElm, err error) error

func (*AsnData) SeqItem 

func (th *AsnData) SeqItem(el AsnElm, err error) error

func (*AsnData) Sequence 

func (th *AsnData) Sequence(name string) (out AsnSeq, err error)

func (*AsnData) SetAny 

func (th *AsnData) SetAny(name string) (out AsnAny, err error)

func (*AsnData) SetBitString 

func (th *AsnData) SetBitString(name string, val BitStr) error

func (*AsnData) SetBoolean 

func (th *AsnData) SetBoolean(name string, val bool) error

func (*AsnData) SetChoice 

func (th *AsnData) SetChoice(name string) (out AsnChoice, err error)

func (*AsnData) SetEnumerated 

func (th *AsnData) SetEnumerated(name string, val string) error

func (*AsnData) SetGeneralizedTime 

func (th *AsnData) SetGeneralizedTime(name string, val time.Time) error

func (*AsnData) SetIA5String 

func (th *AsnData) SetIA5String(name string, val string) error

func (*AsnData) SetInteger 

func (th *AsnData) SetInteger(name string, val int) error

func (*AsnData) SetNull 

func (th *AsnData) SetNull(name string) error

func (*AsnData) SetNumericString 

func (th *AsnData) SetNumericString(name string, val string) error

func (*AsnData) SetObjectDescriptor 

func (th *AsnData) SetObjectDescriptor(name string, val string) error

func (*AsnData) SetObjectIdentifier 

func (th *AsnData) SetObjectIdentifier(name string, val OID) error

func (*AsnData) SetOctetString 

func (th *AsnData) SetOctetString(name string, val []byte) error

func (*AsnData) SetPrintableString 

func (th *AsnData) SetPrintableString(name string, val string) error

func (*AsnData) SetReal 

func (th *AsnData) SetReal(name string, val float64) error

func (*AsnData) SetSequence 

func (th *AsnData) SetSequence(name string) (out AsnSeq, err error)

func (*AsnData) SetUTCTime 

func (th *AsnData) SetUTCTime(name string, val time.Time) error

func (*AsnData) SetUTF8String 

func (th *AsnData) SetUTF8String(name string, val string) error

func (*AsnData) UTCTime 

func (th *AsnData) UTCTime(name string, val time.Time) (out AsnElm, err error)

func (*AsnData) UTF8String 

func (th *AsnData) UTF8String(name string, val string) (out AsnElm, err error)

type AsnElm 

type AsnElm interface {
	Encode() ([]byte, error)
	RawData() []byte

	Decode(sheme *Sheme) (*simplejson.Json, error)
	Parse(data []byte) ([]byte, bool, error)
}

func NewDecoder 

func NewDecoder() AsnElm

type AsnPath 

type AsnPath interface {
	PathNull(path ...string) error
	PathBoolean(val bool, path ...string) error
	PathInteger(val int, path ...string) error
	PathReal(val float64, path ...string) error
	PathEnumerated(val string, path ...string) error
	PathBitString(val BitStr, path ...string) error
	PathUTCTime(val time.Time, path ...string) error
	PathGeneralizedTime(val time.Time, path ...string) error
	PathObjectIdentifier(val OID, path ...string) error
	PathObjectDescriptor(val string, path ...string) error
	PathNumericString(val string, path ...string) error
	PathPrintableString(val string, path ...string) error
	PathIA5String(val string, path ...string) error
	PathUTF8String(val string, path ...string) error
	PathOctetString(val []byte, path ...string) error

	PathSequence(path ...string) (out AsnSeq, err error)
	PathChoice(path ...string) (out AsnChoice, err error)
	PathAny(path ...string) (out AsnAny, err error)
}

type AsnSeq 

type AsnSeq interface {
	AsnElm
	AsnPath
	SeqFieldByName(name string, el AsnElm, err error) error
	SeqField(el AsnElm, err error) error
	SeqItem(el AsnElm, err error) error

	SetNull(name string) error
	SetBoolean(name string, val bool) error
	SetInteger(name string, val int) error
	SetReal(name string, val float64) error
	SetEnumerated(name string, val string) error
	SetBitString(name string, val BitStr) error
	SetUTCTime(name string, val time.Time) error
	SetGeneralizedTime(name string, val time.Time) error
	SetObjectIdentifier(name string, val OID) error
	SetObjectDescriptor(name string, val string) error
	SetNumericString(name string, val string) error
	SetPrintableString(name string, val string) error
	SetIA5String(name string, val string) error
	SetUTF8String(name string, val string) error
	SetOctetString(name string, val []byte) error

	SetSequence(name string) (out AsnSeq, err error)
	SetChoice(name string) (out AsnChoice, err error)
	SetAny(name string) (out AsnAny, err error)

	AddBoolean(val bool) error
	AddInteger(val int) error
	AddReal(val float64) error
	AddEnumerated(val string) error
	AddBitString(val BitStr) error
	AddUTCTime(val time.Time) error
	AddGeneralizedTime(val time.Time) error
	AddObjectIdentifier(val OID) error
	AddObjectDescriptor(val string) error
	AddNumericString(val string) error
	AddPrintableString(val string) error
	AddIA5String(val string) error
	AddUTF8String(val string) error
	AddOctetString(val []byte) error

	AddSequence() (out AsnSeq, err error)
	AddChoice() (out AsnChoice, err error)
	AddAny() (out AsnAny, err error)
}

type AsnTag 

type AsnTag struct {
	// contains filtered or unexported fields
}

type BitStr 

type BitStr struct {
	Bytes     []byte // bits packed into bytes.
	BitLength int    // length in bits.
}

BitString is the structure to use when you want an ASN.1 BIT STRING type. A bit string is padded up to the nearest byte in memory and the number of valid bits is recorded. Padding bits will be zero.

func (BitStr) At 

func (b BitStr) At(i int) int

At returns the bit at the given index. If the index is out of range it returns false.

func (BitStr) RightAlign 

func (b BitStr) RightAlign() []byte

RightAlign returns a slice where the padding bits are at the beginning. The slice may share memory with the BitString.

type OID 

type OID []int

func (OID) String 

func (oi OID) String() string

type Sheme 

type Sheme struct {
	// contains filtered or unexported fields
}

func NewSheme 

func NewSheme(data []byte) (*Sheme, error)

func NewShemeReader 

func NewShemeReader(rd io.Reader) (*Sheme, error)

func Wrap 

func Wrap(itm map[string]interface{}, name ...string) *Sheme

func (*Sheme) Any 

func (sheme *Sheme) Any() (AsnAny, error)

func (*Sheme) BitString 

func (sheme *Sheme) BitString(val BitStr) (AsnElm, error)

func (*Sheme) Boolean 

func (sheme *Sheme) Boolean(val bool) (AsnElm, error)

func (*Sheme) Choice 

func (sheme *Sheme) Choice() (AsnChoice, error)

func (*Sheme) Class 

func (s *Sheme) Class(class string) *Sheme

func (*Sheme) DefAttr 

func (s *Sheme) DefAttr() interface{}

func (*Sheme) EnumItems 

func (s *Sheme) EnumItems() map[int]string

func (*Sheme) Enumerated 

func (sheme *Sheme) Enumerated(val string) (AsnElm, error)

func (*Sheme) Explicit 

func (s *Sheme) Explicit() bool

func (*Sheme) Field 

func (s *Sheme) Field(name string) *Sheme

func (*Sheme) FieldAttr 

func (s *Sheme) FieldAttr() map[string]interface{}

func (*Sheme) FieldKeys 

func (s *Sheme) FieldKeys() []string

func (*Sheme) FieldList 

func (s *Sheme) FieldList() *fieldList

func (*Sheme) FormatAttr 

func (s *Sheme) FormatAttr() string

func (*Sheme) GeneralizedTime 

func (sheme *Sheme) GeneralizedTime(val time.Time) (AsnElm, error)

func (*Sheme) IA5String 

func (sheme *Sheme) IA5String(val string) (AsnElm, error)

func (*Sheme) ID 

func (s *Sheme) ID() int

func (*Sheme) Implicit 

func (s *Sheme) Implicit() bool

func (*Sheme) Index 

func (s *Sheme) Index() int

func (*Sheme) Integer 

func (sheme *Sheme) Integer(val int) (AsnElm, error)

func (*Sheme) MaxAttr 

func (s *Sheme) MaxAttr() int

func (*Sheme) MinAttr 

func (s *Sheme) MinAttr() int

func (*Sheme) Name 

func (s *Sheme) Name() string

func (*Sheme) Null 

func (sheme *Sheme) Null() (AsnElm, error)

func (*Sheme) NumericString 

func (sheme *Sheme) NumericString(val string) (AsnElm, error)

func (*Sheme) ObjectDescriptor 

func (sheme *Sheme) ObjectDescriptor(val string) (AsnElm, error)

func (*Sheme) ObjectIdentifier 

func (sheme *Sheme) ObjectIdentifier(val OID) (AsnElm, error)

func (*Sheme) OctetString 

func (sheme *Sheme) OctetString(val []byte) (AsnElm, error)

func (*Sheme) Of 

func (s *Sheme) Of() *Sheme

func (*Sheme) OfAttr 

func (s *Sheme) OfAttr() map[string]interface{}

func (*Sheme) Optional 

func (s *Sheme) Optional() bool

func (*Sheme) PrintableString 

func (sheme *Sheme) PrintableString(val string) (AsnElm, error)

func (*Sheme) Real 

func (sheme *Sheme) Real(val float64) (AsnElm, error)

https://github.com/eerimoq/asn1tools/blob/master/asn1tools/codecs/ber.py

func (*Sheme) Sequence 

func (sheme *Sheme) Sequence() (AsnSeq, error)

func (*Sheme) String 

func (s *Sheme) String() string

func (*Sheme) Tagged 

func (s *Sheme) Tagged() bool

func (*Sheme) Type 

func (s *Sheme) Type() string

func (*Sheme) TypeEn 

func (s *Sheme) TypeEn() int

func (*Sheme) UTCTime 

func (sheme *Sheme) UTCTime(val time.Time) (AsnElm, error)

func (*Sheme) UTF8String 

func (sheme *Sheme) UTF8String(val string) (AsnElm, error)

Source Files

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