Class ASN1HEX
ASN.1 DER encoded hexadecimal string utility class
Defined in: asn1hex-1.1.js.
| Constructor Attributes | Constructor Name and Description |
|---|---|
|
ASN1HEX()
ASN.1 DER encoded hexadecimal string utility class
|
| Method Attributes | Method Name and Description |
|---|---|
| <static> |
ASN1HEX.getByteLengthOfL_AtObj(s, pos)
get byte length for ASN.1 L(length) bytes
|
| <static> |
ASN1HEX.getDecendantHexTLVByNthList(h, currentIndex, nthList)
get hexadecimal string of ASN.1 TLV refered by current index and nth index list.
|
| <static> |
ASN1HEX.getDecendantHexVByNthList(h, currentIndex, nthList)
get hexadecimal string of ASN.1 V refered by current index and nth index list.
|
| <static> |
ASN1HEX.getDecendantIndexByNthList(h, currentIndex, nthList)
get string index of nth child object of ASN.1 object refered by h, idx
|
| <static> |
ASN1HEX.getHexOfL_AtObj(s, pos)
get hexadecimal string for ASN.1 L(length) bytes
|
| <static> |
ASN1HEX.getHexOfTLV_AtObj(s, pos)
get hexadecimal string of ASN.1 TLV at
|
| <static> |
ASN1HEX.getHexOfV_AtObj(s, pos)
get hexadecimal string of ASN.1 V(value)
|
| <static> |
ASN1HEX.getIntOfL_AtObj(s, pos)
get integer value of ASN.1 length for ASN.1 data
|
| <static> |
ASN1HEX.getNthChildIndex_AtObj(h, idx, nth)
get string index of nth child object of ASN.1 object refered by h, idx
|
| <static> |
ASN1HEX.getPosArrayOfChildren_AtObj(s, start)
get array of indexes of child ASN.1 objects
|
| <static> |
ASN1HEX.getPosOfNextSibling_AtObj(s, pos)
get next sibling starting index for ASN.1 object string
|
| <static> |
ASN1HEX.getStartPosOfV_AtObj(s, pos)
get ASN.1 value starting string position for ASN.1 object refered by index 'idx'.
|
| <static> |
ASN1HEX.hextooidstr(hex)
get OID string from hexadecimal encoded value
|
Method Detail
<static>
ASN1HEX.getByteLengthOfL_AtObj(s, pos)
get byte length for ASN.1 L(length) bytes
- Parameters:
- {String} s
- hexadecimal string of ASN.1 DER encoded data
- {Number} pos
- string index
- Returns:
- byte length for ASN.1 L(length) bytes
<static>
{Number}
ASN1HEX.getDecendantHexTLVByNthList(h, currentIndex, nthList)
get hexadecimal string of ASN.1 TLV refered by current index and nth index list.
- Parameters:
- {String} h
- hexadecimal string of ASN.1 DER encoded data
- {Number} currentIndex
- start string index of ASN.1 object
- {Array of Number} nthList
- array list of nth
- Since:
- 1.1
- Returns:
- {Number} hexadecimal string of ASN.1 TLV refered by nthList
<static>
{Number}
ASN1HEX.getDecendantHexVByNthList(h, currentIndex, nthList)
get hexadecimal string of ASN.1 V refered by current index and nth index list.
- Parameters:
- {String} h
- hexadecimal string of ASN.1 DER encoded data
- {Number} currentIndex
- start string index of ASN.1 object
- {Array of Number} nthList
- array list of nth
- Since:
- 1.1
- Returns:
- {Number} hexadecimal string of ASN.1 V refered by nthList
<static>
{Number}
ASN1HEX.getDecendantIndexByNthList(h, currentIndex, nthList)
get string index of nth child object of ASN.1 object refered by h, idx
The "nthList" is a index list of structured ASN.1 object
reference. Here is a sample structure and "nthList"s which
refers each objects.
SQUENCE -
SEQUENCE - [0]
IA5STRING 000 - [0, 0]
UTF8STRING 001 - [0, 1]
SET - [1]
IA5STRING 010 - [1, 0]
UTF8STRING 011 - [1, 1]
- Parameters:
- {String} h
- hexadecimal string of ASN.1 DER encoded data
- {Number} currentIndex
- start string index of ASN.1 object
- {Array of Number} nthList
- array list of nth
- Since:
- 1.1
- Returns:
- {Number} string index refered by nthList
<static>
{String}
ASN1HEX.getHexOfL_AtObj(s, pos)
get hexadecimal string for ASN.1 L(length) bytes
- Parameters:
- {String} s
- hexadecimal string of ASN.1 DER encoded data
- {Number} pos
- string index
- Returns:
- {String} hexadecimal string for ASN.1 L(length) bytes
<static>
{String}
ASN1HEX.getHexOfTLV_AtObj(s, pos)
get hexadecimal string of ASN.1 TLV at
- Parameters:
- {String} s
- hexadecimal string of ASN.1 DER encoded data
- {Number} pos
- string index
- Since:
- 1.1
- Returns:
- {String} hexadecimal string of ASN.1 TLV.
<static>
{String}
ASN1HEX.getHexOfV_AtObj(s, pos)
get hexadecimal string of ASN.1 V(value)
- Parameters:
- {String} s
- hexadecimal string of ASN.1 DER encoded data
- {Number} pos
- string index
- Returns:
- {String} hexadecimal string of ASN.1 value.
<static>
ASN1HEX.getIntOfL_AtObj(s, pos)
get integer value of ASN.1 length for ASN.1 data
- Parameters:
- {String} s
- hexadecimal string of ASN.1 DER encoded data
- {Number} pos
- string index
- Returns:
- ASN.1 L(length) integer value
<static>
{Number}
ASN1HEX.getNthChildIndex_AtObj(h, idx, nth)
get string index of nth child object of ASN.1 object refered by h, idx
- Parameters:
- {String} h
- hexadecimal string of ASN.1 DER encoded data
- {Number} idx
- start string index of ASN.1 object
- {Number} nth
- for child
- Since:
- 1.1
- Returns:
- {Number} string index of nth child.
<static>
{Array of Number}
ASN1HEX.getPosArrayOfChildren_AtObj(s, start)
get array of indexes of child ASN.1 objects
- Parameters:
- {String} s
- hexadecimal string of ASN.1 DER encoded data
- {Number} start
- string index of ASN.1 object
- Returns:
- {Array of Number} array of indexes for childen of ASN.1 objects
<static>
ASN1HEX.getPosOfNextSibling_AtObj(s, pos)
get next sibling starting index for ASN.1 object string
- Parameters:
- {String} s
- hexadecimal string of ASN.1 DER encoded data
- {Number} pos
- string index
- Returns:
- next sibling starting index for ASN.1 object string
<static>
ASN1HEX.getStartPosOfV_AtObj(s, pos)
get ASN.1 value starting string position for ASN.1 object refered by index 'idx'.
- Parameters:
- {String} s
- hexadecimal string of ASN.1 DER encoded data
- {Number} pos
- string index
<static>
{String}
ASN1HEX.hextooidstr(hex)
get OID string from hexadecimal encoded value
- Parameters:
- {String} hex
- hexadecmal string of ASN.1 DER encoded OID value
- Since:
- asn1hex 1.1.5
- Returns:
- {String} OID string (ex. '1.2.3.4.567')