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claircore: add "Invert" field #1796

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claircore: add "Invert" field #1796

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f3b346a
migrations: add `vuln.not_vulnerable`
hdonnay Mar 6, 2026
bc5f81e
claircore: invert flag to `Vulnerability`
hdonnay Mar 5, 2026
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4 changes: 4 additions & 0 deletions datastore/postgres/migrations/matcher/18-vulnerability-not.sql
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@@ -0,0 +1,4 @@
ALTER TABLE vuln
ADD COLUMN IF NOT EXISTS not_vulnerable BOOLEAN NOT NULL DEFAULT false;

COMMENT ON COLUMN vuln.not_vulnerable IS 'Invert the meaning of the record: assert that described versions are not vulnerable.';
4 changes: 4 additions & 0 deletions vulnerability.go
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Expand Up @@ -50,6 +50,10 @@ type Vulnerability struct {
// For instances from a claircore "datastore" implementation, this will also
// include the "Self" alias.
Aliases []Alias

// Invert means this Vulnerability should be interpreted as an assertion
// that matched packages are NOT vulnerable to the indicated flaw.
Invert bool
}

// CheckVulnernableFunc takes a vulnerability and an indexRecord and checks if the record is
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