添加一个 openssl

konabot/plugins/openssl_rand/__init__.py

@@ -0,0 +1,46 @@
+import base64
+import secrets
+from typing import Literal
+
+from nonebot.adapters import Event as BaseEvent
+from nonebot.adapters.discord.event import MessageEvent as DiscordMessageEvent
+from nonebot_plugin_alconna import (Alconna, Args, Field, Subcommand,
+                                    UniMessage, on_alconna)
+
+evt = on_alconna(Alconna(
+    "openssl",
+    Subcommand(
+        "rand",
+        Args["mode", Literal["-hex", "-base64"], Field(
+            missing_tips=lambda: "请输入生成模式，-hex 或 -base64，例如 openssl rand -hex 16",
+            unmatch_tips=lambda mode: f"{mode} 不是一个有效的格式，请使用 -hex 或 -base64"
+        )],
+        Args["num", int, Field(
+            missing_tips=lambda: "请输入需要生成的字节数，例如 openssl rand -hex 16",
+        )],
+    )
+), use_cmd_start=True, use_cmd_sep=False, skip_for_unmatch=False)
+
+@evt.assign("rand")
+async def _(event: BaseEvent, mode: str, num: int):
+    if num <= 0:
+        await evt.send(await UniMessage().text(
+            "生成的字节数必须是一个正整数"
+        ).export())
+        return
+    if num > 256:
+        await evt.send(await UniMessage().text(
+            "太大了！！！！！"
+        ).export())
+        return
+
+    random_bytes = secrets.token_bytes(num)
+    if mode == "-hex":
+        result = random_bytes.hex()
+    else:
+        result = base64.b64encode(random_bytes).decode()
+
+    if isinstance(event, DiscordMessageEvent):
+        result = f"```{result}```"
+
+    await evt.send(await UniMessage().text(result).export())