Adding upstream version 124.0.1.upstream/124.0.1

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 274 insertions, 0 deletions

diff --git a/third_party/js/PKI.js/src/PublicKeyInfo.ts b/third_party/js/PKI.js/src/PublicKeyInfo.ts
new file mode 100644
index 0000000000..468668bd64
--- /dev/null
+++ b/third_party/js/PKI.js/src/PublicKeyInfo.ts
@@ -0,0 +1,274 @@
+import * as asn1js from "asn1js";
+import * as pvutils from "pvutils";
+import * as common from "./common";
+import { AlgorithmIdentifier, AlgorithmIdentifierJson, AlgorithmIdentifierSchema } from "./AlgorithmIdentifier";
+import { ECPublicKey } from "./ECPublicKey";
+import { RSAPublicKey } from "./RSAPublicKey";
+import * as Schema from "./Schema";
+import { PkiObject, PkiObjectParameters } from "./PkiObject";
+import { AsnError } from "./errors";
+import { EMPTY_STRING } from "./constants";
+
+const ALGORITHM = "algorithm";
+const SUBJECT_PUBLIC_KEY = "subjectPublicKey";
+const CLEAR_PROPS = [ALGORITHM, SUBJECT_PUBLIC_KEY];
+
+export interface IPublicKeyInfo {
+  /**
+   * Algorithm identifier
+   */
+  algorithm: AlgorithmIdentifier;
+  /**
+   * Subject public key value
+   */
+  subjectPublicKey: asn1js.BitString;
+  /**
+   * Parsed public key value
+   */
+  parsedKey?: ECPublicKey | RSAPublicKey;
+}
+export type PublicKeyInfoParameters = PkiObjectParameters & Partial<IPublicKeyInfo> & { json?: JsonWebKey; };
+
+export interface PublicKeyInfoJson {
+  algorithm: AlgorithmIdentifierJson;
+  subjectPublicKey: asn1js.BitStringJson;
+}
+
+export type PublicKeyInfoSchema = Schema.SchemaParameters<{
+  algorithm?: AlgorithmIdentifierSchema;
+  subjectPublicKey?: string;
+}>;
+
+/**
+ * Represents the PublicKeyInfo structure described in [RFC5280](https://datatracker.ietf.org/doc/html/rfc5280)
+ */
+export class PublicKeyInfo extends PkiObject implements IPublicKeyInfo {
+
+  public static override CLASS_NAME = "PublicKeyInfo";
+
+  public algorithm!: AlgorithmIdentifier;
+  public subjectPublicKey!: asn1js.BitString;
+  private _parsedKey?: ECPublicKey | RSAPublicKey | null;
+  public get parsedKey(): ECPublicKey | RSAPublicKey | undefined {
+    if (this._parsedKey === undefined) {
+      switch (this.algorithm.algorithmId) {
+        // TODO Use fabric
+        case "1.2.840.10045.2.1": // ECDSA
+          if ("algorithmParams" in this.algorithm) {
+            if (this.algorithm.algorithmParams.constructor.blockName() === asn1js.ObjectIdentifier.blockName()) {
+              try {
+                this._parsedKey = new ECPublicKey({
+                  namedCurve: this.algorithm.algorithmParams.valueBlock.toString(),
+                  schema: this.subjectPublicKey.valueBlock.valueHexView
+                });
+              }
+              catch (ex) {
+                // nothing
+              } // Could be a problems during recognition of internal public key data here. Let's ignore them.
+            }
+          }
+          break;
+        case "1.2.840.113549.1.1.1": // RSA
+          {
+            const publicKeyASN1 = asn1js.fromBER(this.subjectPublicKey.valueBlock.valueHexView);
+            if (publicKeyASN1.offset !== -1) {
+              try {
+                this._parsedKey = new RSAPublicKey({ schema: publicKeyASN1.result });
+              }
+              catch (ex) {
+                // nothing
+              } // Could be a problems during recognition of internal public key data here. Let's ignore them.
+            }
+          }
+          break;
+        default:
+      }
+
+      this._parsedKey ||= null;
+    }
+
+    return this._parsedKey || undefined;
+  }
+  public set parsedKey(value: ECPublicKey | RSAPublicKey | undefined) {
+    this._parsedKey = value;
+  }
+
+  /**
+   * Initializes a new instance of the {@link PublicKeyInfo} class
+   * @param parameters Initialization parameters
+   */
+  constructor(parameters: PublicKeyInfoParameters = {}) {
+    super();
+
+    this.algorithm = pvutils.getParametersValue(parameters, ALGORITHM, PublicKeyInfo.defaultValues(ALGORITHM));
+    this.subjectPublicKey = pvutils.getParametersValue(parameters, SUBJECT_PUBLIC_KEY, PublicKeyInfo.defaultValues(SUBJECT_PUBLIC_KEY));
+    const parsedKey = pvutils.getParametersValue(parameters, "parsedKey", null);
+    if (parsedKey) {
+      this.parsedKey = parsedKey;
+    }
+
+    if (parameters.json) {
+      this.fromJSON(parameters.json);
+    }
+
+    if (parameters.schema) {
+      this.fromSchema(parameters.schema);
+    }
+  }
+
+  /**
+   * Returns default values for all class members
+   * @param memberName String name for a class member
+   * @returns Default value
+   */
+  public static override defaultValues(memberName: typeof ALGORITHM): AlgorithmIdentifier;
+  public static override defaultValues(memberName: typeof SUBJECT_PUBLIC_KEY): asn1js.BitString;
+  public static override defaultValues(memberName: string): any {
+    switch (memberName) {
+      case ALGORITHM:
+        return new AlgorithmIdentifier();
+      case SUBJECT_PUBLIC_KEY:
+        return new asn1js.BitString();
+      default:
+        return super.defaultValues(memberName);
+    }
+  }
+
+  /**
+   * @inheritdoc
+   * @asn ASN.1 schema
+   * ```asn
+   * SubjectPublicKeyInfo ::= Sequence  {
+   *    algorithm            AlgorithmIdentifier,
+   *    subjectPublicKey     BIT STRING  }
+   *```
+   */
+  public static override schema(parameters: PublicKeyInfoSchema = {}): Schema.SchemaType {
+    const names = pvutils.getParametersValue<NonNullable<typeof parameters.names>>(parameters, "names", {});
+
+    return (new asn1js.Sequence({
+      name: (names.blockName || EMPTY_STRING),
+      value: [
+        AlgorithmIdentifier.schema(names.algorithm || {}),
+        new asn1js.BitString({ name: (names.subjectPublicKey || EMPTY_STRING) })
+      ]
+    }));
+  }
+
+  public fromSchema(schema: Schema.SchemaType): void {
+    // Clear input data first
+    pvutils.clearProps(schema, CLEAR_PROPS);
+
+    // Check the schema is valid
+    const asn1 = asn1js.compareSchema(schema,
+      schema,
+      PublicKeyInfo.schema({
+        names: {
+          algorithm: {
+            names: {
+              blockName: ALGORITHM
+            }
+          },
+          subjectPublicKey: SUBJECT_PUBLIC_KEY
+        }
+      })
+    );
+    AsnError.assertSchema(asn1, this.className);
+
+    //#region Get internal properties from parsed schema
+    this.algorithm = new AlgorithmIdentifier({ schema: asn1.result.algorithm });
+    this.subjectPublicKey = asn1.result.subjectPublicKey;
+    //#endregion
+  }
+
+  public toSchema(): asn1js.Sequence {
+    return (new asn1js.Sequence({
+      value: [
+        this.algorithm.toSchema(),
+        this.subjectPublicKey
+      ]
+    }));
+  }
+
+  public toJSON(): PublicKeyInfoJson | JsonWebKey {
+    //#region Return common value in case we do not have enough info fo making JWK
+    if (!this.parsedKey) {
+      return {
+        algorithm: this.algorithm.toJSON(),
+        subjectPublicKey: this.subjectPublicKey.toJSON(),
+      };
+    }
+    //#endregion
+
+    //#region Making JWK
+    const jwk: JsonWebKey = {};
+
+    switch (this.algorithm.algorithmId) {
+      case "1.2.840.10045.2.1": // ECDSA
+        jwk.kty = "EC";
+        break;
+      case "1.2.840.113549.1.1.1": // RSA
+        jwk.kty = "RSA";
+        break;
+      default:
+    }
+
+    const publicKeyJWK = this.parsedKey.toJSON();
+    Object.assign(jwk, publicKeyJWK);
+
+    return jwk;
+    //#endregion
+  }
+
+  /**
+   * Converts JSON value into current object
+   * @param json JSON object
+   */
+  public fromJSON(json: any): void {
+    if ("kty" in json) {
+      switch (json.kty.toUpperCase()) {
+        case "EC":
+          this.parsedKey = new ECPublicKey({ json });
+
+          this.algorithm = new AlgorithmIdentifier({
+            algorithmId: "1.2.840.10045.2.1",
+            algorithmParams: new asn1js.ObjectIdentifier({ value: this.parsedKey.namedCurve })
+          });
+          break;
+        case "RSA":
+          this.parsedKey = new RSAPublicKey({ json });
+
+          this.algorithm = new AlgorithmIdentifier({
+            algorithmId: "1.2.840.113549.1.1.1",
+            algorithmParams: new asn1js.Null()
+          });
+          break;
+        default:
+          throw new Error(`Invalid value for "kty" parameter: ${json.kty}`);
+      }
+
+      this.subjectPublicKey = new asn1js.BitString({ valueHex: this.parsedKey.toSchema().toBER(false) });
+    }
+  }
+
+  public async importKey(publicKey: CryptoKey, crypto = common.getCrypto(true)): Promise<void> {
+    try {
+      if (!publicKey) {
+        throw new Error("Need to provide publicKey input parameter");
+      }
+
+      const exportedKey = await crypto.exportKey("spki", publicKey);
+      const asn1 = asn1js.fromBER(exportedKey);
+      try {
+        this.fromSchema(asn1.result);
+      }
+      catch (exception) {
+        throw new Error("Error during initializing object from schema");
+      }
+    } catch (e) {
+      const message = e instanceof Error ? e.message : `${e}`;
+      throw new Error(`Error during exporting public key: ${message}`);
+    }
+  }
+
+}