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Runtime error
Runtime error
Create import_secure_memory.py
Browse files- import_secure_memory.py +50 -0
import_secure_memory.py
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import tempfile
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import os
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# Your memory session code as a string
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memory_isolation_code = """
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from cryptography.fernet import Fernet
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import numpy as np
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import base64
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class SecureMemorySession:
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def __init__(self, encryption_key: bytes = None):
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self.key = encryption_key or Fernet.generate_key()
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self.fernet = Fernet(self.key)
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self.sessions = {}
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def encrypt_vector(self, user_id: int, vector: np.ndarray) -> str:
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vector_bytes = vector.tobytes()
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encrypted = self.fernet.encrypt(vector_bytes)
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encoded = base64.b64encode(encrypted).decode('utf-8')
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self.sessions.setdefault(user_id, []).append(encoded)
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return encoded
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def decrypt_vectors(self, user_id: int) -> list:
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if user_id not in self.sessions:
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return []
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decrypted_vectors = []
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for encoded in self.sessions[user_id]:
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encrypted = base64.b64decode(encoded)
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decrypted = self.fernet.decrypt(encrypted)
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vector = np.frombuffer(decrypted, dtype=np.int64)
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decrypted_vectors.append(vector)
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return decrypted_vectors
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def get_encryption_key(self) -> bytes:
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return self.key
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"""
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def create_secure_memory_module():
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# Create a temporary file that acts as our secure_memory module
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with tempfile.NamedTemporaryFile("w+", suffix="_secure_memory.py", delete=False) as tmp:
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tmp.write(memory_isolation_code)
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tmp_path = tmp.name
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# Insert the temp file directory into sys.path so it can be imported
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import sys
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module_dir = os.path.dirname(tmp_path)
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if module_dir not in sys.path:
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sys.path.insert(0, module_dir)
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return os.path.basename(tmp_path).replace(".py", "")
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