dgryski.semgrep-go.readeof.read-io-eof

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unknown
Download Count*
MIT
License

Read() can return n bytes and io.EOF

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Defintion

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rules:
  - id: read-io-eof
    patterns:
      - pattern: |
          $N, $ERR := $R.Read($SLICE)
          if $ERR != nil {
              return ...
          }
      - pattern-not: |
          $N, $ERR := rand.Read($SLICE)
          if $ERR != nil {
              return ...
          }
    message: Read() can return n bytes and io.EOF
    languages:
      - go
    severity: ERROR
    metadata:
      license: MIT