mirror of
https://github.com/Ylianst/MeshCommander
synced 2025-12-11 13:53:22 +00:00
Fixed -kvmdatatrace issue.
This commit is contained in:
Ylian Saint-Hilaire
212
pki.js/AlgorithmIdentifier.js
Normal file
212
pki.js/AlgorithmIdentifier.js
Normal file
@@ -0,0 +1,212 @@
|
||||
import * as asn1js from "asn1js";
|
||||
import { getParametersValue, clearProps } from "pvutils";
|
||||
//**************************************************************************************
|
||||
/**
|
||||
* Class from RFC5280
|
||||
*/
|
||||
export default class AlgorithmIdentifier
|
||||
{
|
||||
//**********************************************************************************
|
||||
/**
|
||||
* Constructor for AlgorithmIdentifier class
|
||||
* @param {Object} [parameters={}]
|
||||
* @param {Object} [parameters.schema] asn1js parsed value to initialize the class from
|
||||
* @property {string} [algorithmId] ObjectIdentifier for algorithm (string representation)
|
||||
*/
|
||||
constructor(parameters = {})
|
||||
{
|
||||
//region Internal properties of the object
|
||||
/**
|
||||
* @type {string}
|
||||
* @desc ObjectIdentifier for algorithm (string representation)
|
||||
*/
|
||||
this.algorithmId = getParametersValue(parameters, "algorithmId", AlgorithmIdentifier.defaultValues("algorithmId"));
|
||||
|
||||
if("algorithmParams" in parameters)
|
||||
/**
|
||||
* @type {Object}
|
||||
* @desc Any algorithm parameters
|
||||
*/
|
||||
this.algorithmParams = getParametersValue(parameters, "algorithmParams", AlgorithmIdentifier.defaultValues("algorithmParams"));
|
||||
//endregion
|
||||
|
||||
//region If input argument array contains "schema" for this object
|
||||
if("schema" in parameters)
|
||||
this.fromSchema(parameters.schema);
|
||||
//endregion
|
||||
}
|
||||
//**********************************************************************************
|
||||
/**
|
||||
* Return default values for all class members
|
||||
* @param {string} memberName String name for a class member
|
||||
*/
|
||||
static defaultValues(memberName)
|
||||
{
|
||||
switch(memberName)
|
||||
{
|
||||
case "algorithmId":
|
||||
return "";
|
||||
case "algorithmParams":
|
||||
return new asn1js.Any();
|
||||
default:
|
||||
throw new Error(`Invalid member name for AlgorithmIdentifier class: ${memberName}`);
|
||||
}
|
||||
}
|
||||
//**********************************************************************************
|
||||
/**
|
||||
* Compare values with default values for all class members
|
||||
* @param {string} memberName String name for a class member
|
||||
* @param {*} memberValue Value to compare with default value
|
||||
*/
|
||||
static compareWithDefault(memberName, memberValue)
|
||||
{
|
||||
switch(memberName)
|
||||
{
|
||||
case "algorithmId":
|
||||
return (memberValue === "");
|
||||
case "algorithmParams":
|
||||
return (memberValue instanceof asn1js.Any);
|
||||
default:
|
||||
throw new Error(`Invalid member name for AlgorithmIdentifier class: ${memberName}`);
|
||||
}
|
||||
}
|
||||
//**********************************************************************************
|
||||
/**
|
||||
* Return value of pre-defined ASN.1 schema for current class
|
||||
*
|
||||
* ASN.1 schema:
|
||||
* ```asn1
|
||||
* AlgorithmIdentifier ::= Sequence {
|
||||
* algorithm OBJECT IDENTIFIER,
|
||||
* parameters ANY DEFINED BY algorithm OPTIONAL }
|
||||
* ```
|
||||
*
|
||||
* @param {Object} parameters Input parameters for the schema
|
||||
* @returns {Object} asn1js schema object
|
||||
*/
|
||||
static schema(parameters = {})
|
||||
{
|
||||
/**
|
||||
* @type {Object}
|
||||
* @property {string} algorithmIdentifier ObjectIdentifier for the algorithm
|
||||
* @property {string} algorithmParams Any algorithm parameters
|
||||
*/
|
||||
const names = getParametersValue(parameters, "names", {});
|
||||
|
||||
return (new asn1js.Sequence({
|
||||
name: (names.blockName || ""),
|
||||
optional: (names.optional || false),
|
||||
value: [
|
||||
new asn1js.ObjectIdentifier({ name: (names.algorithmIdentifier || "") }),
|
||||
new asn1js.Any({ name: (names.algorithmParams || ""), optional: true })
|
||||
]
|
||||
}));
|
||||
}
|
||||
//**********************************************************************************
|
||||
/**
|
||||
* Convert parsed asn1js object into current class
|
||||
* @param {!Object} schema
|
||||
*/
|
||||
fromSchema(schema)
|
||||
{
|
||||
//region Clear input data first
|
||||
clearProps(schema, [
|
||||
"algorithm",
|
||||
"params"
|
||||
]);
|
||||
//endregion
|
||||
|
||||
//region Check the schema is valid
|
||||
const asn1 = asn1js.compareSchema(schema,
|
||||
schema,
|
||||
AlgorithmIdentifier.schema({
|
||||
names: {
|
||||
algorithmIdentifier: "algorithm",
|
||||
algorithmParams: "params"
|
||||
}
|
||||
})
|
||||
);
|
||||
|
||||
if(asn1.verified === false)
|
||||
throw new Error("Object's schema was not verified against input data for AlgorithmIdentifier");
|
||||
//endregion
|
||||
|
||||
//region Get internal properties from parsed schema
|
||||
this.algorithmId = asn1.result.algorithm.valueBlock.toString();
|
||||
if("params" in asn1.result)
|
||||
this.algorithmParams = asn1.result.params;
|
||||
//endregion
|
||||
}
|
||||
//**********************************************************************************
|
||||
/**
|
||||
* Convert current object to asn1js object and set correct values
|
||||
* @returns {Object} asn1js object
|
||||
*/
|
||||
toSchema()
|
||||
{
|
||||
//region Create array for output sequence
|
||||
const outputArray = [];
|
||||
|
||||
outputArray.push(new asn1js.ObjectIdentifier({ value: this.algorithmId }));
|
||||
if(("algorithmParams" in this) && ((this.algorithmParams instanceof asn1js.Any) === false))
|
||||
outputArray.push(this.algorithmParams);
|
||||
//endregion
|
||||
|
||||
//region Construct and return new ASN.1 schema for this object
|
||||
return (new asn1js.Sequence({
|
||||
value: outputArray
|
||||
}));
|
||||
//endregion
|
||||
}
|
||||
//**********************************************************************************
|
||||
/**
|
||||
* Convertion for the class to JSON object
|
||||
* @returns {Object}
|
||||
*/
|
||||
toJSON()
|
||||
{
|
||||
const object = {
|
||||
algorithmId: this.algorithmId
|
||||
};
|
||||
|
||||
if(("algorithmParams" in this) && ((this.algorithmParams instanceof asn1js.Any) === false))
|
||||
object.algorithmParams = this.algorithmParams.toJSON();
|
||||
|
||||
return object;
|
||||
}
|
||||
//**********************************************************************************
|
||||
/**
|
||||
* Check that two "AlgorithmIdentifiers" are equal
|
||||
* @param {AlgorithmIdentifier} algorithmIdentifier
|
||||
* @returns {boolean}
|
||||
*/
|
||||
isEqual(algorithmIdentifier)
|
||||
{
|
||||
//region Check input type
|
||||
if((algorithmIdentifier instanceof AlgorithmIdentifier) === false)
|
||||
return false;
|
||||
//endregion
|
||||
|
||||
//region Check "algorithm_id"
|
||||
if(this.algorithmId !== algorithmIdentifier.algorithmId)
|
||||
return false;
|
||||
//endregion
|
||||
|
||||
//region Check "algorithm_params"
|
||||
if("algorithmParams" in this)
|
||||
{
|
||||
if("algorithmParams" in algorithmIdentifier)
|
||||
return JSON.stringify(this.algorithmParams) === JSON.stringify(algorithmIdentifier.algorithmParams);
|
||||
|
||||
return false;
|
||||
}
|
||||
|
||||
if("algorithmParams" in algorithmIdentifier)
|
||||
return false;
|
||||
//endregion
|
||||
|
||||
return true;
|
||||
}
|
||||
//**********************************************************************************
|
||||
}
|
||||
//**************************************************************************************
|
||||
Reference in New Issue
Block a user