Create main.go

[ashishkurmi]

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[step-security-bot]

Please find StepSecurity AI-CodeWise code comments below.

Code Comments

main.go

• [High]Avoid SQL Injection
  SQL Injection vulnerability due to using user input in SQL query. Use parameterized queries or prepared statements to avoid SQL injection. Replace:
  query := fmt.Sprintf("SELECT * FROM users WHERE username='%s'", username)
  with:
  query := "SELECT * FROM users WHERE username = ?"
  rows, err := db.Query(query, username))
• [Medium]Use a cryptographically secure random number generator
  Insecure random number generation using "math/rand" package. Use the "crypto/rand" package to generate random numbers securely. Replace:
  rand.Seed(time.Now().UnixNano())
  token := rand.Int63()
  with:
  token := make([]byte, 16)
  _, err := rand.Read(token)
  if err != nil {
  log.Fatal(err)
  }
  fmt.Printf("generated token: %x", token)
• [Low]Avoid hardcoding sensitive data in code
  Plaintext password hardcoded in code. Do not store sensitive data like passwords in code. Use environment variables or configuration files instead.

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