Class SetaPDF_Signer_Asn1_Element in SetaPDF v2 API Reference

Index

\SetaPDF
1. Signer
2. Signer
  1. Asn1

SetaPDF_Signer_Asn1_Element Class representing an ASN.1 element.

File: /SetaPDF v2/Signer/Asn1/Element.php

Class hierarchy

SetaPDF_Signer_Asn1_Element

Implements

Stringable

Summary

Constants

BIT_STRING

public const SetaPDF_Signer_Asn1_Element::BIT_STRING = ''

Subtype constant

BMPSTRING

public const SetaPDF_Signer_Asn1_Element::BMPSTRING = ''

Subtype constant

BOOLEAN

public const SetaPDF_Signer_Asn1_Element::BOOLEAN = ''

Subtype constant

ENUMERATED

public const SetaPDF_Signer_Asn1_Element::ENUMERATED = ' '

Subtype constant

EXTERNAL

public const SetaPDF_Signer_Asn1_Element::EXTERNAL = ''

Subtype constant

GENERALIZED_TIME

public const SetaPDF_Signer_Asn1_Element::GENERALIZED_TIME = ''

Subtype constant

GENERAL_STRING

public const SetaPDF_Signer_Asn1_Element::GENERAL_STRING = ''

Subtype constant

GRAPHIC_STRING

public const SetaPDF_Signer_Asn1_Element::GRAPHIC_STRING = ''

Subtype constant

IA5_STRING

public const SetaPDF_Signer_Asn1_Element::IA5_STRING = ''

Subtype constant

INTEGER

public const SetaPDF_Signer_Asn1_Element::INTEGER = ''

Subtype constant

IS_CONSTRUCTED

public const SetaPDF_Signer_Asn1_Element::IS_CONSTRUCTED = ' '

Constructed?

NULL

public const SetaPDF_Signer_Asn1_Element::NULL = ''

Subtype constant

NUMERIC_STRING

public const SetaPDF_Signer_Asn1_Element::NUMERIC_STRING = ''

Subtype constant

OBJECT_DESCRIPTOR

public const SetaPDF_Signer_Asn1_Element::OBJECT_DESCRIPTOR = ''

Subtype constant

OBJECT_IDENTIFIER

public const SetaPDF_Signer_Asn1_Element::OBJECT_IDENTIFIER = ''

Subtype constant

OCTET_STRING

public const SetaPDF_Signer_Asn1_Element::OCTET_STRING = ''

Subtype constant

PRINTABLE_STRING

public const SetaPDF_Signer_Asn1_Element::PRINTABLE_STRING = ''

Subtype constant

REAL

public const SetaPDF_Signer_Asn1_Element::REAL = ' '

Subtype constant

RELATIVE_OID

public const SetaPDF_Signer_Asn1_Element::RELATIVE_OID = ' '

Subtype constant

SEQUENCE

public const SetaPDF_Signer_Asn1_Element::SEQUENCE = ''

Subtype constant

SET

public const SetaPDF_Signer_Asn1_Element::SET = ''

Subtype constant

T61_STRING

public const SetaPDF_Signer_Asn1_Element::T61_STRING = ''

Subtype constant

TAG_CLASS_APPLICATION

public const SetaPDF_Signer_Asn1_Element::TAG_CLASS_APPLICATION = '@'

Tag class constant

TAG_CLASS_CONTEXT_SPECIFIC

public const SetaPDF_Signer_Asn1_Element::TAG_CLASS_CONTEXT_SPECIFIC =

Tag class constant

TAG_CLASS_MASK

public const SetaPDF_Signer_Asn1_Element::TAG_CLASS_MASK =

Tag class constant

TAG_CLASS_PRIVATE

public const SetaPDF_Signer_Asn1_Element::TAG_CLASS_PRIVATE =

Tag class constant

TAG_CLASS_UNIVERSAL

public const SetaPDF_Signer_Asn1_Element::TAG_CLASS_UNIVERSAL = '' . "\0" . ''

Tag class constant

TAG_MASK

public const SetaPDF_Signer_Asn1_Element::TAG_MASK = ''

Tag mask

UNIVERSAL_STRING

public const SetaPDF_Signer_Asn1_Element::UNIVERSAL_STRING = ''

Subtype constant

UTC_TIME

public const SetaPDF_Signer_Asn1_Element::UTC_TIME = ''

Subtype constant

UTF8_STRING

public const SetaPDF_Signer_Asn1_Element::UTF8_STRING = ''

Subtype constant

VIDEOTEXT_STRING

public const SetaPDF_Signer_Asn1_Element::VIDEOTEXT_STRING = ''

Subtype constant

VISIBLE_STRING

public const SetaPDF_Signer_Asn1_Element::VISIBLE_STRING = ''

Subtype constant

Properties

$_children

protected array SetaPDF_Signer_Asn1_Element::$_children = array()

Array of child nodes

Array of SetaPDF_Signer_Asn1_Element

$_ident

protected string SetaPDF_Signer_Asn1_Element::$_ident = '' . "\0" . ''

The ident tag

$_parent

protected SetaPDF_Signer_Asn1_Element SetaPDF_Signer_Asn1_Element::$_parent

The parent node

$_value

protected string SetaPDF_Signer_Asn1_Element::$_value = ''

The byte value

Static Methods

_parse()

protected static SetaPDF_Signer_Asn1_Element::_parse (

string $s [, integer &$p = 0 [, boolean $outer = false ]]

): array

Parses a BER encoded string or sequence.

Parameters

$s : string
$p : integer
$outer : boolean

Exceptions

Throws SetaPDF_Signer_Asn1_Exception

findByOid()

public static SetaPDF_Signer_Asn1_Element::findByOid (

string $oid, SetaPDF_Signer_Asn1_Element $value

): SetaPDF_Signer_Asn1_Element|null

Finds a node by OID.

Parameters

$oid : string: OID in dot form
$value : SetaPDF_Signer_Asn1_Element: Root node to start from

findByPath()

public static SetaPDF_Signer_Asn1_Element::findByPath (

string $path, SetaPDF_Signer_Asn1_Element $value

): SetaPDF_Signer_Asn1_Element|boolean

Finds a node by a path.

Parameters

$path : string: A string defining the path of the node (e.g. 1/2/3/5)
$value : SetaPDF_Signer_Asn1_Element

lengthToDer()

public static SetaPDF_Signer_Asn1_Element::lengthToDer (

integer $length

): string

Returns the length byte in DER encoding.

Parameters

$length : integer

parse()

public static SetaPDF_Signer_Asn1_Element::parse (

string $s

): SetaPDF_Signer_Asn1_Element

Parses a BER encoded string.

Parameters

$s : string

Exceptions

Throws SetaPDF_Signer_Asn1_Exception

Methods

__construct()

public SetaPDF_Signer_Asn1_Element::__construct (

string $ident [, string $value = '' [, array $children = array ( ) ]]

)

The constructor.

Parameters

$ident : string: The identifier byte
$value : string: The value in binary form
$children : array: Array of SetaPDF_Signer_Asn1_Element instances

__toString()

public SetaPDF_Signer_Asn1_Element::__toString (

void

): string

Returns the BER encoded string.

addChild()

public SetaPDF_Signer_Asn1_Element::addChild (

SetaPDF_Signer_Asn1_Element $child

): void

Add a child node.

Parameters

$child : SetaPDF_Signer_Asn1_Element

getChild()

public SetaPDF_Signer_Asn1_Element::getChild (

integer $id

): SetaPDF_Signer_Asn1_Element|boolean

Get a child by Id.

Parameters

$id : integer

getChildCount()

public SetaPDF_Signer_Asn1_Element::getChildCount (

void

): int

Get the child count.

getChildren()

public SetaPDF_Signer_Asn1_Element::getChildren (

void

): SetaPDF_Signer_Asn1_Element[]

Get child nodes.

Return Values

Array of SetaPDF_Signer_Asn1_Element

getIdent()

public SetaPDF_Signer_Asn1_Element::getIdent (

void

): string

Get the identifier byte.

getParent()

public SetaPDF_Signer_Asn1_Element::getParent (

void

): SetaPDF_Signer_Asn1_Element

Get parent.

getValue()

public SetaPDF_Signer_Asn1_Element::getValue (

void

): string

Get the value.

removeChild()

public SetaPDF_Signer_Asn1_Element::removeChild (

SetaPDF_Signer_Asn1_Element $child

): boolean

Remove a child node.

Parameters

$child : SetaPDF_Signer_Asn1_Element

setChildren()

public SetaPDF_Signer_Asn1_Element::setChildren (

[ SetaPDF_Signer_Asn1_Element[] $children = array ( ) ]

): void

Set child nodes.

Parameters

$children : SetaPDF_Signer_Asn1_Element[]: Array of SetaPDF_Signer_Asn1_Element instances

setIdent()

public SetaPDF_Signer_Asn1_Element::setIdent (

string $ident

): void

Set the identifier byte.

Parameters

$ident : string

setParent()

public SetaPDF_Signer_Asn1_Element::setParent (

SetaPDF_Signer_Asn1_Element $parent

): void

Set parent node.

Parameters

$parent : SetaPDF_Signer_Asn1_Element

setValue()

public SetaPDF_Signer_Asn1_Element::setValue (

string $value

): void

Set the value.

Parameters

$value : string: Value in binary form