feat: updates

libraries/deno-teencrypt-mod.ts

@@ -0,0 +1,45 @@
+import {
+    getHomeDirOrDie,
+    hexStringToUint8Array,
+    uint8ArrayToHexString,
+} from "https://global.hatter.ink/script/get/@6/deno-commons-mod.ts";
+
+const COMMONS_LOCAL_ENCRYPT_TINY_ENCRYPT_MASTER_KEY_FILE = getHomeDirOrDie() +
+    "/.cache/commons-local-encrypt-tiny-encrypt-master-key";
+
+interface TinyEncryptSimpleDecryptObject {
+    code: number;
+    result: string;
+}
+
+async function loadMasterKey(): Promise<Uint8Array> {
+    const masterKeyContent = Deno.readTextFileSync(
+        COMMONS_LOCAL_ENCRYPT_TINY_ENCRYPT_MASTER_KEY_FILE,
+    );
+    const command = new Deno.Command("tiny-encrypt", {
+        args: ["simple-decrypt", "--value", masterKeyContent],
+    });
+    const { code, stdout, stderr } = command.outputSync();
+    if (code !== 0) {
+        console.error(`Execute command tiny-encrypt simple-decrypt failed:
+code: ${code}
+stdout: ${new TextDecoder().decode(stdout)}
+stderr: ${new TextDecoder().decode(stderr)}`);
+        throw new Error(`Decrypt master key failed, code: ${code}`);
+    }
+    const tinyEncryptSimpleDecryptObject = JSON.parse(
+        new TextDecoder().decode(stdout),
+    ) as TinyEncryptSimpleDecryptObject;
+    if (tinyEncryptSimpleDecryptObject.code !== 0) {
+        throw new Error(
+            `Decrypt master key failed, response code: ${tinyEncryptSimpleDecryptObject.code}`,
+        );
+    }
+    return hexStringToUint8Array(tinyEncryptSimpleDecryptObject.result);
+}
+
+async function main() {
+    // TODO ...
+    console.log(uint8ArrayToHexString(await loadMasterKey()));
+}
+await main();