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refactor: add AllSourceIDs #485

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merged 3 commits into from
Jan 24, 2025
Merged

refactor: add AllSourceIDs #485

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fb8c5ea
refactor: add AllSourceIDs
DmitriyLewen Jan 21, 2025
1ed8c20
chore: add comment
DmitriyLewen Jan 21, 2025
b8f9e6d
chore: update comment
DmitriyLewen Jan 24, 2025
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39 changes: 38 additions & 1 deletion pkg/vulnsrc/vulnerability/const.go
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Original file line number Diff line number Diff line change
@@ -1,6 +1,8 @@
package vulnerability

import "github.com/aquasecurity/trivy-db/pkg/types"
import (
"github.com/aquasecurity/trivy-db/pkg/types"
)

const (
// Data source
Expand Down Expand Up @@ -70,3 +72,38 @@ var Ecosystems = []types.Ecosystem{
Bitnami,
Kubernetes,
}

// AllSourceIDs lists all supported vulnerability source IDs in order of precedence.
// When searching for vulnerability details (Severity, Title, Description, and CWE-IDs),
// the sources are checked in this order until valid data is found.
// For example, if severity data is missing in NVD, it will check Red Hat next,
// continuing through the list until it finds a valid severity value.
var AllSourceIDs = []types.SourceID{
NVD,
RedHat,
RedHatOVAL,
Debian,
Ubuntu,
Alpine,
Amazon,
OracleOVAL,
SuseCVRF,
Photon,
ArchLinux,
Alma,
Rocky,
CBLMariner,
AzureLinux,
RubySec,
PhpSecurityAdvisories,
NodejsSecurityWg,
GHSA,
GLAD,
Aqua,
OSV,
K8sVulnDB,
Wolfi,
Chainguard,
BitnamiVulndb,
GoVulnDB,
}
20 changes: 6 additions & 14 deletions pkg/vulnsrc/vulnerability/vulnerability.go
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Original file line number Diff line number Diff line change
Expand Up @@ -13,14 +13,6 @@ const (
rejectVulnerability = "** REJECT **"
)

var (
sources = []types.SourceID{
NVD, RedHat, Debian, Ubuntu, Alpine, Amazon, OracleOVAL, SuseCVRF, Photon,
ArchLinux, Alma, Rocky, CBLMariner, AzureLinux, RubySec, PhpSecurityAdvisories, NodejsSecurityWg, GHSA, GLAD,
Aqua, OSV, K8sVulnDB,
}
)

type Vulnerability struct {
dbc db.Operation
}
Expand Down Expand Up @@ -98,7 +90,7 @@ func getVendorSeverity(details map[types.SourceID]types.VulnerabilityDetail) typ
}

func getSeverity(details map[types.SourceID]types.VulnerabilityDetail) types.Severity {
for _, source := range sources {
for _, source := range AllSourceIDs {
switch d, ok := details[source]; {
case !ok:
continue
Expand All @@ -120,7 +112,7 @@ func getSeverity(details map[types.SourceID]types.VulnerabilityDetail) types.Sev
}

func getTitle(details map[types.SourceID]types.VulnerabilityDetail) string {
for _, source := range sources {
for _, source := range AllSourceIDs {
d, ok := details[source]
if !ok {
continue
Expand All @@ -133,7 +125,7 @@ func getTitle(details map[types.SourceID]types.VulnerabilityDetail) string {
}

func getDescription(details map[types.SourceID]types.VulnerabilityDetail) string {
for _, source := range sources {
for _, source := range AllSourceIDs {
d, ok := details[source]
if !ok {
continue
Expand All @@ -146,7 +138,7 @@ func getDescription(details map[types.SourceID]types.VulnerabilityDetail) string
}

func getCweIDs(details map[types.SourceID]types.VulnerabilityDetail) []string {
for _, source := range sources {
for _, source := range AllSourceIDs {
d, ok := details[source]
if !ok {
continue
Expand All @@ -160,7 +152,7 @@ func getCweIDs(details map[types.SourceID]types.VulnerabilityDetail) []string {

func getReferences(details map[types.SourceID]types.VulnerabilityDetail) []string {
references := map[string]struct{}{}
for _, source := range sources {
for _, source := range AllSourceIDs {
// Amazon contains unrelated references
if source == Amazon {
continue
Expand Down Expand Up @@ -188,7 +180,7 @@ func getReferences(details map[types.SourceID]types.VulnerabilityDetail) []strin
}

func getRejectedStatus(details map[types.SourceID]types.VulnerabilityDetail) bool {
for _, source := range sources {
for _, source := range AllSourceIDs {
d, ok := details[source]
if !ok {
continue
Expand Down
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