36 lines
987 B
Python
36 lines
987 B
Python
import joblib
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from sklearn.feature_extraction.text import CountVectorizer
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from sklearn.linear_model import LogisticRegression
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from sklearn.pipeline import make_pipeline
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from sklearn.model_selection import train_test_split
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# random data
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data = [
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("' OR '1'='1", 1),
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("SELECT * FROM users WHERE id=1", 1),
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("DROP TABLE users;", 1),
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("username=admin'--", 1),
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("hello world", 0),
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("this is a normal query", 0),
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("select data from table", 0),
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("just another harmless input", 0),
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]
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queries, labels = zip(*data)
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# split data into training and testing sets
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X_train, X_test, y_train, y_test = train_test_split(
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queries, labels, test_size=0.2, random_state=42
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)
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# build a pipeline with a vectorizer and a logistic regression model
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pipeline = make_pipeline(CountVectorizer(), LogisticRegression())
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# train the model
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pipeline.fit(X_train, y_train)
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# save the model to a file
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joblib.dump(pipeline, "model.pkl")
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print("Model trained and saved to model.pkl")
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