Why Go
- Case Studies
  
  Common problems companies solve with Go
- Use Cases
  
  Stories about how and why companies use Go
- Security
  
  How Go can help keep you secure by default
Learn
Docs
- Effective Go
  
  Tips for writing clear, performant, and idiomatic Go code
- Go User Manual
  
  A complete introduction to building software with Go
- Standard library
  
  Reference documentation for Go's standard library
- Release Notes
  
  Learn what's new in each Go release
- API
  
  Reference documentation for the pkg.go.dev API
Packages
Community
- Recorded Talks
  
  Videos from prior events
- Meetups
  
  Meet other local Go developers
- Conferences
  
  Learn and network with Go developers from around the world
- Go blog
  
  The Go project's official blog.
- Go project
  
  Get help and stay informed from Go
- Get connected

celrules

package

Go to main page

Versions in this module

v1

v1.18.2

Nov 6, 2026

v1.18.1

Nov 6, 2026

v1.18.0

Nov 5, 2026

Changes in this version

+ const PathPatternWildcard

+ var SoftMatchCelEnv = sync.OnceValues(func() (*cel.Env, error) { ... })

+ var VEXCelEnv = sync.OnceValues(func() (*cel.Env, error) { ... })

+ func CompileVEXRules(ctx context.Context, rules []models.UpstreamVEXRule) (map[string]CompiledVEXRule, error)

+ func CompileVEXRulesForSoftMatching(ctx context.Context, rules []models.UpstreamVEXRule) (map[string]CompiledVEXRule, error)

+ func EvalCompiledVEXRules(ctx context.Context, compiled map[string]CompiledVEXRule, ...) (map[string][]string, error)

+ func EvaluatePackage(rules []CompiledPackageRule, p Package) (bool, string, error)

+ func IdentityOfRule(rule models.UpstreamVEXRule) (string, error)

+ func PrepareVulnsForEval(ctx context.Context, vulns []models.DependencyVuln) ([]map[string]any, error)

+ func PrepareVulnsForEvalMap(ctx context.Context, vulns []models.DependencyVuln) (map[string]map[string]any, error)

+ func PurlVersionMatches(patternPurl, pathPurl packageurl.PackageURL) (bool, error)

+ func ToCELExpression(cveID string, pattern PathPattern) string

+ func VexRuleTitle(cveID string, pattern PathPattern) string

+ type Action string

+ const ActionAllow

+ const ActionDeny

+ type CompiledPackageRule struct

+ Program cel.Program

+ Rule PackageRule

+ func CompilePackageRules(rules []PackageRule) ([]CompiledPackageRule, error)

+ func ParsePackageRules(content string) ([]CompiledPackageRule, error)

+ type CompiledVEXRule struct

+ CVEScope *string

+ Program cel.Program

+ type Package struct

+ Ecosystem string

+ Name string

+ Provenance *Provenance

+ Publisher *Publisher

+ Purl string

+ Registry string

+ ReleasedAt time.Time

+ Suite string

+ Version string

+ func (p Package) ToCELMap() map[string]any

+ type PackageRule struct

+ Action Action

+ Expr string

+ Name string

+ type PathPattern []string

+ func (p PathPattern) Matches(path []string, artifactPurls []string) bool

+ func (p PathPattern) SoftMatches(path []string) bool

+ type Provenance struct

+ Builder string

+ SourceRepository string

+ type Publisher struct

+ ChangedSinceLastVersion bool

+ Name string