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IT20036102/Severity.py

+import sqlite3
+
+# Function to create the 'validation_severity' database
+def create_validation_severity_database():
+    connection = sqlite3.connect('validation_severity.db')
+    cursor = connection.cursor()
+
+    # Create the 'validation_severity' table with columns for details and the 'severity' column
+    cursor.execute('''
+        CREATE TABLE IF NOT EXISTS validation_severity (
+            id INTEGER PRIMARY KEY AUTOINCREMENT,
+            protocol TEXT,
+            source TEXT,
+            destination TEXT,
+            length INTEGER,
+            vulnerability_info TEXT,
+            severity TEXT
+        )
+    ''')
+    connection.commit()
+    connection.close()
+
+# Function to calculate and set severity in 'validation_severity' based on 'length'
+def calculate_and_set_severity():
+    # Connect to the 'vulnerabilities' database
+    connection = sqlite3.connect('vulnerabilities.db')
+    cursor = connection.cursor()
+
+    # Connect to the 'validation_severity' database
+    severity_connection = sqlite3.connect('validation_severity.db')
+    severity_cursor = severity_connection.cursor()
+
+    # Query to retrieve vulnerabilities from 'vulnerabilities' database
+    cursor.execute("SELECT protocol, source, destination, length, vulnerability_info FROM vulnerabilities")
+    vulnerabilities = cursor.fetchall()
+
+    for vulnerability in vulnerabilities:
+        protocol, source, destination, length, vulnerability_info = vulnerability
+
+        # Calculate severity based on 'length'
+        if length < 500:
+            severity = 'Informational'
+        elif 500 <= length < 1000:
+            severity = 'Low'
+        elif 1000 <= length < 2000:
+            severity = 'Medium'
+        elif 2000 <= length < 3000:
+            severity = 'High'
+        else:
+            severity = 'Critical'
+
+        # Insert data into 'validation_severity' database with the calculated severity
+        severity_cursor.execute("INSERT INTO validation_severity (protocol, source, destination, length, vulnerability_info, severity) VALUES (?, ?, ?, ?, ?, ?)",
+                               (protocol, source, destination, length, vulnerability_info, severity))
+
+    severity_connection.commit()
+    connection.close()
+    severity_connection.close()
+
+# Create the 'validation_severity' database and calculate severity
+create_validation_severity_database()
+calculate_and_set_severity()