no venv

1 files changed, 0 insertions, 51 deletions

diff --git a/venv/lib/python3.11/site-packages/websockets/utils.py b/venv/lib/python3.11/site-packages/websockets/utils.py
deleted file mode 100644
index c404049..0000000
--- a/venv/lib/python3.11/site-packages/websockets/utils.py
+++ /dev/null
@@ -1,51 +0,0 @@
-from __future__ import annotations
-
-import base64
-import hashlib
-import secrets
-import sys
-
-
-__all__ = ["accept_key", "apply_mask"]
-
-
-GUID = "258EAFA5-E914-47DA-95CA-C5AB0DC85B11"
-
-
-def generate_key() -> str:
-    """
-    Generate a random key for the Sec-WebSocket-Key header.
-
-    """
-    key = secrets.token_bytes(16)
-    return base64.b64encode(key).decode()
-
-
-def accept_key(key: str) -> str:
-    """
-    Compute the value of the Sec-WebSocket-Accept header.
-
-    Args:
-        key: value of the Sec-WebSocket-Key header.
-
-    """
-    sha1 = hashlib.sha1((key + GUID).encode()).digest()
-    return base64.b64encode(sha1).decode()
-
-
-def apply_mask(data: bytes, mask: bytes) -> bytes:
-    """
-    Apply masking to the data of a WebSocket message.
-
-    Args:
-        data: data to mask.
-        mask: 4-bytes mask.
-
-    """
-    if len(mask) != 4:
-        raise ValueError("mask must contain 4 bytes")
-
-    data_int = int.from_bytes(data, sys.byteorder)
-    mask_repeated = mask * (len(data) // 4) + mask[: len(data) % 4]
-    mask_int = int.from_bytes(mask_repeated, sys.byteorder)
-    return (data_int ^ mask_int).to_bytes(len(data), sys.byteorder)