2023-03-15 16:00:52 +00:00
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# Copyright (c) HashiCorp, Inc.
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# SPDX-License-Identifier: MPL-2.0
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2022-03-18 18:14:03 +00:00
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rules:
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- id: hash-sum-without-write
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patterns:
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- pattern-either:
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- pattern: |
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$HASH.New().Sum($SLICE)
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- pattern: |
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$H := $HASH.New()
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...
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$H.Sum($SLICE)
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- pattern-not: |
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$H := $HASH.New()
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...
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$H.Write(...)
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...
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$H.Sum($SLICE)
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- pattern-not: |
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$H := $HASH.New()
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...
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$FUNC(..., $H, ...)
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...
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$H.Sum($SLICE)
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message: "odd hash.Sum call flow"
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languages: [go]
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severity: ERROR
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