Merge pull request #128 from jinwandalaohu66/submission/script_moio9udy

Author: jinwandalaohu66

script_library/index.json

@@ -1,7 +1,7 @@
 {
   "format_version": 1,
-  "data_version": 106,
-  "updated": "2026-04-27T18:20:25.395Z",
+  "data_version": 107,
+  "updated": "2026-04-28T13:39:10.974Z",
   "announcement": null,
   "categories": [
     {
@@ -1793,6 +1793,29 @@
       "updated": null,
       "status": "active",
       "lines": 559
+    },
+    {
+      "id": "script_moio9udy",
+      "name": "验证器的密钥生成器",
+      "name_en": "验证器的密钥生成器",
+      "desc": "生成在谷歌验证器等验证软件的密钥",
+      "desc_en": "生成在谷歌验证器等验证软件的密钥",
+      "category": "basic",
+      "file": "scripts/basic/script_moio9udy.py",
+      "thumbnail": null,
+      "version": 1,
+      "file_type": "py",
+      "author": "dreamingbob",
+      "author_en": "dreamingbob",
+      "tags": [
+        "community"
+      ],
+      "requires": [],
+      "min_app_version": "1.5.0",
+      "added": "2026-04-28",
+      "updated": null,
+      "status": "active",
+      "lines": 159
     }
   ]
 }

script_library/scripts/basic/script_moio9udy.py

@@ -0,0 +1,159 @@
+import base64
+import secrets
+import hmac
+import hashlib
+import struct
+import time
+import urllib.parse
+
+
+def generate_base32_secret(byte_length=20):
+    random_bytes = secrets.token_bytes(byte_length)
+    secret = base64.b32encode(random_bytes).decode("utf-8")
+    return secret.rstrip("=")
+
+
+def build_otpauth_uri(secret, account_name, issuer_name):
+    label = issuer_name + ":" + account_name
+
+    params = {
+        "secret": secret,
+        "issuer": issuer_name,
+        "algorithm": "SHA1",
+        "digits": "6",
+        "period": "30"
+    }
+
+    uri = "otpauth://totp/" + urllib.parse.quote(label)
+    uri += "?" + urllib.parse.urlencode(params)
+    return uri
+
+
+def base32_decode_no_padding(secret):
+    secret = secret.strip().replace(" ", "").upper()
+    missing_padding = len(secret) % 8
+
+    if missing_padding:
+        secret += "=" * (8 - missing_padding)
+
+    return base64.b32decode(secret)
+
+
+def generate_totp(secret, interval=30, digits=6):
+    key = base32_decode_no_padding(secret)
+    counter = int(time.time() // interval)
+    counter_bytes = struct.pack(">Q", counter)
+
+    hmac_hash = hmac.new(
+        key,
+        counter_bytes,
+        hashlib.sha1
+    ).digest()
+
+    offset = hmac_hash[-1] & 0x0F
+
+    code_int = struct.unpack(">I", hmac_hash[offset:offset + 4])[0]
+    code_int = code_int & 0x7FFFFFFF
+
+    code = code_int % (10 ** digits)
+    return str(code).zfill(digits)
+
+
+def verify_totp(secret, user_code, interval=30, digits=6, window=1):
+    current_time = int(time.time())
+    key = base32_decode_no_padding(secret)
+
+    for offset in range(-window, window + 1):
+        test_time = current_time + offset * interval
+        counter = int(test_time // interval)
+        counter_bytes = struct.pack(">Q", counter)
+
+        hmac_hash = hmac.new(
+            key,
+            counter_bytes,
+            hashlib.sha1
+        ).digest()
+
+        dynamic_offset = hmac_hash[-1] & 0x0F
+
+        code_int = struct.unpack(">I", hmac_hash[dynamic_offset:dynamic_offset + 4])[0]
+        code_int = code_int & 0x7FFFFFFF
+
+        expected_code = str(code_int % (10 ** digits)).zfill(digits)
+
+        if expected_code == user_code:
+            return True
+
+    return False
+
+
+def main():
+    print("======================================")
+    print(" Google Authenticator 密钥生成器")
+    print(" 手机 Python IDE 纯 Python 版")
+    print("======================================")
+
+    issuer_name = input("请输入服务名称，例如 MyApp：").strip()
+    account_name = input("请输入账号名称，例如 ding@example.com：").strip()
+
+    if issuer_name == "":
+        issuer_name = "MyApp"
+
+    if account_name == "":
+        account_name = "user@example.com"
+
+    secret = generate_base32_secret()
+    uri = build_otpauth_uri(secret, account_name, issuer_name)
+
+    print("")
+    print("生成完成：")
+    print("--------------------------------------")
+    print("服务名称：", issuer_name)
+    print("账号名称：", account_name)
+    print("TOTP 密钥：")
+    print(secret)
+    print("--------------------------------------")
+    print("Google Authenticator 链接：")
+    print(uri)
+    print("--------------------------------------")
+
+    print("")
+    print("使用方法：")
+    print("1. 打开 Google Authenticator")
+    print("2. 选择添加代码")
+    print("3. 选择输入设置密钥")
+    print("4. 账号名称填写上面的账号名称")
+    print("5. 密钥填写上面的 TOTP 密钥")
+    print("6. 密钥类型选择基于时间")
+
+    current_code = generate_totp(secret)
+    print("")
+    print("当前这台设备根据密钥算出的 6 位验证码是：")
+    print(current_code)
+    print("这个数字应该和 Google Authenticator 里显示的数字一致。")
+
+    while True:
+        print("")
+        user_code = input("输入 Google Authenticator 当前显示的 6 位验证码测试，直接回车退出：").strip()
+
+        if user_code == "":
+            print("已退出。请妥善保存密钥。")
+            break
+
+        if not user_code.isdigit() or len(user_code) != 6:
+            print("请输入 6 位数字。")
+            continue
+
+        if verify_totp(secret, user_code):
+            print("验证成功，这个密钥可以正常使用。")
+            break
+        else:
+            print("验证失败。请检查手机时间是否准确，或等待下一个 30 秒验证码。")
+
+    print("")
+    print("重要提醒：")
+    print("TOTP 密钥不要发给别人。")
+    print("谁拿到密钥，谁就能生成同样的验证码。")
+
+
+main()