1 files changed, 41 insertions, 0 deletions
diff --git a/third_party/js/PKI.js/src/SafeBagValueFactory.ts b/third_party/js/PKI.js/src/SafeBagValueFactory.ts
new file mode 100644
index 0000000000..3bbfe558bc
--- /dev/null
+++ b/third_party/js/PKI.js/src/SafeBagValueFactory.ts
@@ -0,0 +1,41 @@
+export type BagType = PrivateKeyInfo | PKCS8ShroudedKeyBag | CertBag | CRLBag | SecretBag | SafeContents;
+export type BagTypeJson = PrivateKeyInfoJson | JsonWebKey | PKCS8ShroudedKeyBagJson | CertBagJson | CRLBagJson | SecretBagJson | SafeContentsJson;
+
+export interface BagTypeConstructor<T extends BagType> {
+  new(params: { schema: any; }): T;
+}
+
+export class SafeBagValueFactory {
+  private static items?: Record<string, BagTypeConstructor<BagType>>;
+
+  private static getItems(): Record<string, BagTypeConstructor<BagType>> {
+    if (!this.items) {
+      this.items = {};
+
+      SafeBagValueFactory.register("1.2.840.113549.1.12.10.1.1", PrivateKeyInfo);
+      SafeBagValueFactory.register("1.2.840.113549.1.12.10.1.2", PKCS8ShroudedKeyBag);
+      SafeBagValueFactory.register("1.2.840.113549.1.12.10.1.3", CertBag);
+      SafeBagValueFactory.register("1.2.840.113549.1.12.10.1.4", CRLBag);
+      SafeBagValueFactory.register("1.2.840.113549.1.12.10.1.5", SecretBag);
+      SafeBagValueFactory.register("1.2.840.113549.1.12.10.1.6", SafeContents);
+    }
+
+    return this.items;
+  }
+  public static register<T extends BagType = BagType>(id: string, type: BagTypeConstructor<T>): void {
+    this.getItems()[id] = type;
+  }
+
+  public static find(id: string): BagTypeConstructor<BagType> | null {
+    return this.getItems()[id] || null;
+  }
+
+}
+
+//! NOTE Bag type must be imported after the SafeBagValueFactory declaration
+import { CertBag, CertBagJson } from "./CertBag";
+import { CRLBag, CRLBagJson } from "./CRLBag";
+import { PKCS8ShroudedKeyBag, PKCS8ShroudedKeyBagJson } from "./PKCS8ShroudedKeyBag";
+import { PrivateKeyInfo, PrivateKeyInfoJson } from "./PrivateKeyInfo";
+import { SafeContents, SafeContentsJson } from "./SafeContents";
+import { SecretBag, SecretBagJson } from "./SecretBag";
+\ No newline at end of file