Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream

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

1 files changed, 379 insertions, 0 deletions

diff --git a/third_party/js/PKI.js/src/AuthenticatedSafe.ts b/third_party/js/PKI.js/src/AuthenticatedSafe.ts
new file mode 100644
index 0000000000..ea85afbd38
--- /dev/null
+++ b/third_party/js/PKI.js/src/AuthenticatedSafe.ts
@@ -0,0 +1,379 @@
+import * as asn1js from "asn1js";
+import * as pvutils from "pvutils";
+import { ContentInfo, ContentInfoJson } from "./ContentInfo";
+import { SafeContents } from "./SafeContents";
+import { EnvelopedData } from "./EnvelopedData";
+import { EncryptedData } from "./EncryptedData";
+import * as Schema from "./Schema";
+import { id_ContentType_Data, id_ContentType_EncryptedData, id_ContentType_EnvelopedData } from "./ObjectIdentifiers";
+import { ArgumentError, AsnError, ParameterError } from "./errors";
+import { PkiObject, PkiObjectParameters } from "./PkiObject";
+import { EMPTY_STRING } from "./constants";
+import * as common from "./common";
+
+const SAFE_CONTENTS = "safeContents";
+const PARSED_VALUE = "parsedValue";
+const CONTENT_INFOS = "contentInfos";
+
+export interface IAuthenticatedSafe {
+  safeContents: ContentInfo[];
+  parsedValue: any;
+}
+
+export type AuthenticatedSafeParameters = PkiObjectParameters & Partial<IAuthenticatedSafe>;
+
+export interface AuthenticatedSafeJson {
+  safeContents: ContentInfoJson[];
+}
+
+export type SafeContent = ContentInfo | EncryptedData | EnvelopedData | object;
+
+/**
+ * Represents the AuthenticatedSafe structure described in [RFC7292](https://datatracker.ietf.org/doc/html/rfc7292)
+ */
+export class AuthenticatedSafe extends PkiObject implements IAuthenticatedSafe {
+
+  public static override CLASS_NAME = "AuthenticatedSafe";
+
+  public safeContents!: ContentInfo[];
+  public parsedValue: any;
+
+  /**
+   * Initializes a new instance of the {@link AuthenticatedSafe} class
+   * @param parameters Initialization parameters
+   */
+  constructor(parameters: AuthenticatedSafeParameters = {}) {
+    super();
+
+    this.safeContents = pvutils.getParametersValue(parameters, SAFE_CONTENTS, AuthenticatedSafe.defaultValues(SAFE_CONTENTS));
+    if (PARSED_VALUE in parameters) {
+      this.parsedValue = pvutils.getParametersValue(parameters, PARSED_VALUE, AuthenticatedSafe.defaultValues(PARSED_VALUE));
+    }
+
+    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 SAFE_CONTENTS): ContentInfo[];
+  public static override defaultValues(memberName: typeof PARSED_VALUE): any;
+  public static override defaultValues(memberName: string): any {
+    switch (memberName) {
+      case SAFE_CONTENTS:
+        return [];
+      case PARSED_VALUE:
+        return {};
+      default:
+        return super.defaultValues(memberName);
+    }
+  }
+
+  /**
+   * Compare values with default values for all class members
+   * @param memberName String name for a class member
+   * @param memberValue Value to compare with default value
+   */
+  public static compareWithDefault(memberName: string, memberValue: any): boolean {
+    switch (memberName) {
+      case SAFE_CONTENTS:
+        return (memberValue.length === 0);
+      case PARSED_VALUE:
+        return ((memberValue instanceof Object) && (Object.keys(memberValue).length === 0));
+      default:
+        return super.defaultValues(memberName);
+    }
+  }
+
+  /**
+   * @inheritdoc
+   * @asn ASN.1 schema
+   * ```asn
+   * AuthenticatedSafe ::= SEQUENCE OF ContentInfo
+   * -- Data if unencrypted
+   * -- EncryptedData if password-encrypted
+   * -- EnvelopedData if public key-encrypted
+   *```
+   */
+  public static override schema(parameters: Schema.SchemaParameters<{
+    contentInfos?: string;
+  }> = {}): Schema.SchemaType {
+    const names = pvutils.getParametersValue<NonNullable<typeof parameters.names>>(parameters, "names", {});
+
+    return (new asn1js.Sequence({
+      name: (names.blockName || EMPTY_STRING),
+      value: [
+        new asn1js.Repeated({
+          name: (names.contentInfos || EMPTY_STRING),
+          value: ContentInfo.schema()
+        })
+      ]
+    }));
+  }
+
+  public fromSchema(schema: Schema.SchemaType): void {
+    // Clear input data first
+    pvutils.clearProps(schema, [
+      CONTENT_INFOS
+    ]);
+
+    // Check the schema is valid
+    const asn1 = asn1js.compareSchema(schema,
+      schema,
+      AuthenticatedSafe.schema({
+        names: {
+          contentInfos: CONTENT_INFOS
+        }
+      })
+    );
+    AsnError.assertSchema(asn1, this.className);
+
+    // Get internal properties from parsed schema
+    this.safeContents = Array.from(asn1.result.contentInfos, element => new ContentInfo({ schema: element }));
+  }
+
+  public toSchema(): asn1js.Sequence {
+    return (new asn1js.Sequence({
+      value: Array.from(this.safeContents, o => o.toSchema())
+    }));
+  }
+
+  public toJSON(): AuthenticatedSafeJson {
+    return {
+      safeContents: Array.from(this.safeContents, o => o.toJSON())
+    };
+  }
+
+  public async parseInternalValues(parameters: { safeContents: SafeContent[]; }, crypto = common.getCrypto(true)): Promise<void> {
+    //#region Check input data from "parameters"
+    ParameterError.assert(parameters, SAFE_CONTENTS);
+    ArgumentError.assert(parameters.safeContents, SAFE_CONTENTS, "Array");
+    if (parameters.safeContents.length !== this.safeContents.length) {
+      throw new ArgumentError("Length of \"parameters.safeContents\" must be equal to \"this.safeContents.length\"");
+    }
+    //#endregion
+
+    //#region Create value for "this.parsedValue.authenticatedSafe"
+    this.parsedValue = {
+      safeContents: [] as any[],
+    };
+
+    for (const [index, content] of this.safeContents.entries()) {
+      const safeContent = parameters.safeContents[index];
+      const errorTarget = `parameters.safeContents[${index}]`;
+      switch (content.contentType) {
+        //#region data
+        case id_ContentType_Data:
+          {
+            // Check that we do have OCTET STRING as "content"
+            ArgumentError.assert(content.content, "this.safeContents[j].content", asn1js.OctetString);
+
+            //#region Check we have "constructive encoding" for AuthSafe content
+            const authSafeContent = content.content.getValue();
+            //#endregion
+
+            //#region Finally initialize initial values of SAFE_CONTENTS type
+            this.parsedValue.safeContents.push({
+              privacyMode: 0, // No privacy, clear data
+              value: SafeContents.fromBER(authSafeContent)
+            });
+            //#endregion
+          }
+          break;
+        //#endregion
+        //#region envelopedData
+        case id_ContentType_EnvelopedData:
+          {
+            //#region Initial variables
+            const cmsEnveloped = new EnvelopedData({ schema: content.content });
+            //#endregion
+
+            //#region Check mandatory parameters
+            ParameterError.assert(errorTarget, safeContent, "recipientCertificate", "recipientKey");
+            const envelopedData = safeContent as any;
+            const recipientCertificate = envelopedData.recipientCertificate;
+            const recipientKey = envelopedData.recipientKey;
+            //#endregion
+
+            //#region Decrypt CMS EnvelopedData using first recipient information
+            const decrypted = await cmsEnveloped.decrypt(0, {
+              recipientCertificate,
+              recipientPrivateKey: recipientKey
+            }, crypto);
+
+            this.parsedValue.safeContents.push({
+              privacyMode: 2, // Public-key privacy mode
+              value: SafeContents.fromBER(decrypted),
+            });
+            //#endregion
+          }
+          break;
+        //#endregion
+        //#region encryptedData
+        case id_ContentType_EncryptedData:
+          {
+            //#region Initial variables
+            const cmsEncrypted = new EncryptedData({ schema: content.content });
+            //#endregion
+
+            //#region Check mandatory parameters
+            ParameterError.assert(errorTarget, safeContent, "password");
+
+            const password = (safeContent as any).password;
+            //#endregion
+
+            //#region Decrypt CMS EncryptedData using password
+            const decrypted = await cmsEncrypted.decrypt({
+              password
+            }, crypto);
+            //#endregion
+
+            //#region Initialize internal data
+            this.parsedValue.safeContents.push({
+              privacyMode: 1, // Password-based privacy mode
+              value: SafeContents.fromBER(decrypted),
+            });
+            //#endregion
+          }
+          break;
+        //#endregion
+        //#region default
+        default:
+          throw new Error(`Unknown "contentType" for AuthenticatedSafe: " ${content.contentType}`);
+        //#endregion
+      }
+    }
+    //#endregion
+  }
+  public async makeInternalValues(parameters: {
+    safeContents: any[];
+  }, crypto = common.getCrypto(true)): Promise<this> {
+    //#region Check data in PARSED_VALUE
+    if (!(this.parsedValue)) {
+      throw new Error("Please run \"parseValues\" first or add \"parsedValue\" manually");
+    }
+    ArgumentError.assert(this.parsedValue, "this.parsedValue", "object");
+    ArgumentError.assert(this.parsedValue.safeContents, "this.parsedValue.safeContents", "Array");
+
+    //#region Check input data from "parameters"
+    ArgumentError.assert(parameters, "parameters", "object");
+    ParameterError.assert(parameters, "safeContents");
+    ArgumentError.assert(parameters.safeContents, "parameters.safeContents", "Array");
+    if (parameters.safeContents.length !== this.parsedValue.safeContents.length) {
+      throw new ArgumentError("Length of \"parameters.safeContents\" must be equal to \"this.parsedValue.safeContents\"");
+    }
+    //#endregion
+
+    //#region Create internal values from already parsed values
+    this.safeContents = [];
+
+    for (const [index, content] of this.parsedValue.safeContents.entries()) {
+      //#region Check current "content" value
+      ParameterError.assert("content", content, "privacyMode", "value");
+      ArgumentError.assert(content.value, "content.value", SafeContents);
+      //#endregion
+
+      switch (content.privacyMode) {
+        //#region No privacy
+        case 0:
+          {
+            const contentBuffer = content.value.toSchema().toBER(false);
+
+            this.safeContents.push(new ContentInfo({
+              contentType: "1.2.840.113549.1.7.1",
+              content: new asn1js.OctetString({ valueHex: contentBuffer })
+            }));
+          }
+          break;
+        //#endregion
+        //#region Privacy with password
+        case 1:
+          {
+            //#region Initial variables
+            const cmsEncrypted = new EncryptedData();
+
+            const currentParameters = parameters.safeContents[index];
+            currentParameters.contentToEncrypt = content.value.toSchema().toBER(false);
+            //#endregion
+
+            //#region Encrypt CMS EncryptedData using password
+            await cmsEncrypted.encrypt(currentParameters);
+            //#endregion
+
+            //#region Store result content in CMS_CONTENT_INFO type
+            this.safeContents.push(new ContentInfo({
+              contentType: "1.2.840.113549.1.7.6",
+              content: cmsEncrypted.toSchema()
+            }));
+            //#endregion
+          }
+          break;
+        //#endregion
+        //#region Privacy with public key
+        case 2:
+          {
+            //#region Initial variables
+            const cmsEnveloped = new EnvelopedData();
+            const contentToEncrypt = content.value.toSchema().toBER(false);
+            const safeContent = parameters.safeContents[index];
+            //#endregion
+
+            //#region Check mandatory parameters
+            ParameterError.assert(`parameters.safeContents[${index}]`, safeContent, "encryptingCertificate", "encryptionAlgorithm");
+
+            switch (true) {
+              case (safeContent.encryptionAlgorithm.name.toLowerCase() === "aes-cbc"):
+              case (safeContent.encryptionAlgorithm.name.toLowerCase() === "aes-gcm"):
+                break;
+              default:
+                throw new Error(`Incorrect parameter "encryptionAlgorithm" in "parameters.safeContents[i]": ${safeContent.encryptionAlgorithm}`);
+            }
+
+            switch (true) {
+              case (safeContent.encryptionAlgorithm.length === 128):
+              case (safeContent.encryptionAlgorithm.length === 192):
+              case (safeContent.encryptionAlgorithm.length === 256):
+                break;
+              default:
+                throw new Error(`Incorrect parameter "encryptionAlgorithm.length" in "parameters.safeContents[i]": ${safeContent.encryptionAlgorithm.length}`);
+            }
+            //#endregion
+
+            //#region Making correct "encryptionAlgorithm" variable
+            const encryptionAlgorithm = safeContent.encryptionAlgorithm;
+            //#endregion
+
+            //#region Append recipient for enveloped data
+            cmsEnveloped.addRecipientByCertificate(safeContent.encryptingCertificate, {}, undefined, crypto);
+            //#endregion
+
+            //#region Making encryption
+            await cmsEnveloped.encrypt(encryptionAlgorithm, contentToEncrypt, crypto);
+
+            this.safeContents.push(new ContentInfo({
+              contentType: "1.2.840.113549.1.7.3",
+              content: cmsEnveloped.toSchema()
+            }));
+            //#endregion
+          }
+          break;
+        //#endregion
+        //#region default
+        default:
+          throw new Error(`Incorrect value for "content.privacyMode": ${content.privacyMode}`);
+        //#endregion
+      }
+    }
+    //#endregion
+
+    //#region Return result of the function
+    return this;
+    //#endregion
+  }
+
+}
+