io.codemodder.codemods.make-prng-seed-unpredictable.yaml Maven / Gradle / Ivy

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Codemods for fixing common errors across many Java projects

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rules:
  - id: make-prng-seed-unpredictable
    patterns:
      - pattern: (Random $X).setSeed($NUM)
      - metavariable-regex:
          metavariable: $NUM
          regex: ([0-9]+L?)
    message: Semgrep found a match
    languages:
      - java
    severity: WARNING