Fixed -kvmdatatrace issue.

2025-12-06 06:03:20 +00:00 · 2020-08-10 13:47:28 -07:00
parent ea9fb68287
commit 1507acee4f
116 changed files with 49517 additions and 18 deletions
--- a/pki.js/KeyAgreeRecipientIdentifier.js
+++ b/pki.js/KeyAgreeRecipientIdentifier.js
@@ -0,0 +1,206 @@
+import * as asn1js from "asn1js";
+import { getParametersValue, clearProps } from "pvutils";
+import IssuerAndSerialNumber from "./IssuerAndSerialNumber.js";
+import RecipientKeyIdentifier from "./RecipientKeyIdentifier.js";
+//**************************************************************************************
+/**
+ * Class from RFC5652
+ */
+export default class KeyAgreeRecipientIdentifier
+{
+	//**********************************************************************************
+	/**
+	 * Constructor for KeyAgreeRecipientIdentifier class
+	 * @param {Object} [parameters={}]
+	 * @param {Object} [parameters.schema] asn1js parsed value to initialize the class from
+	 */
+	constructor(parameters = {})
+	{
+		//region Internal properties of the object
+		/**
+		 * @type {number}
+		 * @desc variant
+		 */
+		this.variant = getParametersValue(parameters, "variant", KeyAgreeRecipientIdentifier.defaultValues("variant"));
+		/**
+		 * @type {*}
+		 * @desc values
+		 */
+		this.value = getParametersValue(parameters, "value", KeyAgreeRecipientIdentifier.defaultValues("value"));
+		//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 "variant":
+				return (-1);
+			case "value":
+				return {};
+			default:
+				throw new Error(`Invalid member name for KeyAgreeRecipientIdentifier 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 "variant":
+				return (memberValue === (-1));
+			case "value":
+				return (Object.keys(memberValue).length === 0);
+			default:
+				throw new Error(`Invalid member name for KeyAgreeRecipientIdentifier class: ${memberName}`);
+		}
+	}
+	//**********************************************************************************
+	/**
+	 * Return value of pre-defined ASN.1 schema for current class
+	 *
+	 * ASN.1 schema:
+	 * ```asn1
+	 * KeyAgreeRecipientIdentifier ::= CHOICE {
+	 *    issuerAndSerialNumber IssuerAndSerialNumber,
+	 *    rKeyId [0] IMPLICIT RecipientKeyIdentifier }
+	 * ```
+	 *
+	 * @param {Object} parameters Input parameters for the schema
+	 * @returns {Object} asn1js schema object
+	 */
+	static schema(parameters = {})
+	{
+		/**
+		 * @type {Object}
+		 * @property {string} [blockName]
+		 * @property {string} [issuerAndSerialNumber]
+		 * @property {string} [rKeyId]
+		 */
+		const names = getParametersValue(parameters, "names", {});
+
+		return (new asn1js.Choice({
+			value: [
+				IssuerAndSerialNumber.schema(names.issuerAndSerialNumber || {
+					names: {
+						blockName: (names.blockName || "")
+					}
+				}),
+				new asn1js.Constructed({
+					name: (names.blockName || ""),
+					idBlock: {
+						tagClass: 3, // CONTEXT-SPECIFIC
+						tagNumber: 0 // [0]
+					},
+					value: RecipientKeyIdentifier.schema(names.rKeyId || {
+						names: {
+							blockName: (names.blockName || "")
+						}
+					}).valueBlock.value
+				})
+			]
+		}));
+	}
+	//**********************************************************************************
+	/**
+	 * Convert parsed asn1js object into current class
+	 * @param {!Object} schema
+	 */
+	fromSchema(schema)
+	{
+		//region Clear input data first
+		clearProps(schema, [
+			"blockName"
+		]);
+		//endregion
+		
+		//region Check the schema is valid
+		const asn1 = asn1js.compareSchema(schema,
+			schema,
+			KeyAgreeRecipientIdentifier.schema({
+				names: {
+					blockName: "blockName"
+				}
+			})
+		);
+
+		if(asn1.verified === false)
+			throw new Error("Object's schema was not verified against input data for KeyAgreeRecipientIdentifier");
+		//endregion
+
+		//region Get internal properties from parsed schema
+		if(asn1.result.blockName.idBlock.tagClass === 1)
+		{
+			this.variant = 1;
+			this.value = new IssuerAndSerialNumber({ schema: asn1.result.blockName });
+		}
+		else
+		{
+			this.variant = 2;
+
+			this.value = new RecipientKeyIdentifier({
+				schema: new asn1js.Sequence({
+					value: asn1.result.blockName.valueBlock.value
+				})
+			});
+		}
+		//endregion
+	}
+	//**********************************************************************************
+	/**
+	 * Convert current object to asn1js object and set correct values
+	 * @returns {Object} asn1js object
+	 */
+	toSchema()
+	{
+		//region Construct and return new ASN.1 schema for this object
+		switch(this.variant)
+		{
+			case 1:
+				return this.value.toSchema();
+			case 2:
+				return new asn1js.Constructed({
+					idBlock: {
+						tagClass: 3, // CONTEXT-SPECIFIC
+						tagNumber: 0 // [0]
+					},
+					value: this.value.toSchema().valueBlock.value
+				});
+			default:
+				return new asn1js.Any();
+		}
+		//endregion
+	}
+	//**********************************************************************************
+	/**
+	 * Convertion for the class to JSON object
+	 * @returns {Object}
+	 */
+	toJSON()
+	{
+		const _object = {
+			variant: this.variant
+		};
+
+		if((this.variant === 1) || (this.variant === 2))
+			_object.value = this.value.toJSON();
+
+		return _object;
+	}
+	//**********************************************************************************
+}
+//**************************************************************************************