1 files changed, 27 insertions, 0 deletions
diff --git a/comm/third_party/asn1js/src/internals/LocalUtf8StringValueBlock.ts b/comm/third_party/asn1js/src/internals/LocalUtf8StringValueBlock.ts
new file mode 100644
index 0000000000..7d578d8950
--- /dev/null
+++ b/comm/third_party/asn1js/src/internals/LocalUtf8StringValueBlock.ts
@@ -0,0 +1,27 @@
+import * as pvtsutils from "pvtsutils";
+import { LocalSimpleStringBlock, LocalSimpleStringBlockJson, LocalSimpleStringBlockParams } from "./LocalSimpleStringBlock";
+
+export type LocalUtf8StringValueBlockParams = LocalSimpleStringBlockParams;
+export type LocalUtf8StringValueBlockJson = LocalSimpleStringBlockJson;
+
+export class LocalUtf8StringValueBlock extends LocalSimpleStringBlock {
+
+  public static override NAME = "Utf8StringValueBlock";
+
+  public override fromBuffer(inputBuffer: ArrayBuffer | Uint8Array): void {
+    this.valueBlock.valueHexView = pvtsutils.BufferSourceConverter.toUint8Array(inputBuffer);
+    try {
+      this.valueBlock.value = pvtsutils.Convert.ToUtf8String(inputBuffer);
+    }
+    catch (ex) {
+      this.warnings.push(`Error during "decodeURIComponent": ${ex}, using raw string`);
+      this.valueBlock.value = pvtsutils.Convert.ToBinary(inputBuffer);
+    }
+  }
+
+  public override fromString(inputString: string): void {
+    this.valueBlock.valueHexView = new Uint8Array(pvtsutils.Convert.FromUtf8String(inputString));
+    this.valueBlock.value = inputString;
+  }
+
+}