vault/tools/semgrep/ci/hmac-bytes.yml
Vault Automation 0c6c13dd38
license: update headers to IBM Corp. (#10229) (#10233)
* license: update headers to IBM Corp.
* `make proto`
* update offset because source file changed

Signed-off-by: Ryan Cragun <me@ryan.ec>
Co-authored-by: Ryan Cragun <me@ryan.ec>
2025-10-21 15:20:20 -06:00

22 lines
642 B
YAML

# Copyright IBM Corp. 2016, 2025
# SPDX-License-Identifier: BUSL-1.1
rules:
- id: use-hmac-equal
patterns:
- pattern-either:
- pattern: |
$MAC = hmac.New(...)
...
$H = $MAC.Sum(...)
...
bytes.Equal($H, ...)
- pattern: |
$MAC = hmac.New(...)
...
$H = $MAC.Sum(...)
...
bytes.Equal(..., $H)
message: "Comparing a MAC with bytes.Equal()"
languages: [go]
severity: ERROR