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-rw-r--r--internal/feed/feed.go45
-rw-r--r--internal/feed/v2impact.go42
-rw-r--r--internal/feed/v2impact_string.go25
-rw-r--r--internal/feed/v2impact_test.go79
-rw-r--r--internal/feed/v3impact.go42
-rw-r--r--internal/feed/v3impact_string.go25
-rw-r--r--internal/feed/v3impact_test.go79
7 files changed, 297 insertions, 40 deletions
diff --git a/internal/feed/feed.go b/internal/feed/feed.go
index b9f7678..9c27fb0 100644
--- a/internal/feed/feed.go
+++ b/internal/feed/feed.go
@@ -11,9 +11,6 @@ const (
Medium // medium complexity/priv req
High // high complexity/priv req
- Complete // complete integrity impact
- Partial // partial integrity impact
-
Critical // critical severity
CvssVersion31 // CVSS version 3.1
@@ -24,38 +21,6 @@ const (
// TODO: parse cpe
-// CVSS integrity/availability impact level
-type ImpactLevel int
-
-// Unmarshal CVSS integrity/availability impact level from JSON.
-func (me *ImpactLevel) UnmarshalJSON(b []byte) error {
- // decode string, check for error
- var s string
- if err := json.Unmarshal(b, &s); err != nil {
- return err
- }
-
- // check value
- switch s {
- case "NONE":
- *me = None
- case "LOW":
- *me = Low
- case "PARTIAL":
- *me = Partial
- case "HIGH":
- *me = High
- case "COMPLETE":
- *me = Complete
- default:
- // return error
- return fmt.Errorf("unknown impact level: %s", s)
- }
-
- // return success
- return nil
-}
-
// CVSS score
type Score float32
@@ -381,10 +346,10 @@ type CvssV3 struct {
Scope V3Scope `json:"scope"`
// integrity impact
- IntegrityImpact ImpactLevel `json:"integrityImpact"`
+ IntegrityImpact V3Impact `json:"integrityImpact"`
// availability impact
- AvailabilityImpact ImpactLevel `json:"availabilityImpact"`
+ AvailabilityImpact V3Impact `json:"availabilityImpact"`
// base score
BaseScore Score `json:"baseScore"`
@@ -417,9 +382,9 @@ type CvssV2 struct {
// authentication
Authentication Authentication `json:"authentication"`
- ConfidentialityImpact ImpactLevel `json:"confidentialityImpact"`
- IntegrityImpact ImpactLevel `json:"integrityImpact"`
- AvailabilityImpact ImpactLevel `json:"availabilityImpact"`
+ ConfidentialityImpact V2Impact `json:"confidentialityImpact"`
+ IntegrityImpact V2Impact `json:"integrityImpact"`
+ AvailabilityImpact V2Impact `json:"availabilityImpact"`
// base score
BaseScore Score `json:"baseScore"`
diff --git a/internal/feed/v2impact.go b/internal/feed/v2impact.go
new file mode 100644
index 0000000..1585e18
--- /dev/null
+++ b/internal/feed/v2impact.go
@@ -0,0 +1,42 @@
+package feed
+
+//go:generate stringer -linecomment -type=V2Impact
+
+import (
+ "encoding/json"
+ "fmt"
+)
+
+// CVSS v2 impact level.
+type V2Impact byte
+
+const (
+ V2ImpactNone V2Impact = iota // NONE
+ V2ImpactPartial // PARTIAL
+ V2ImpactComplete // COMPLETE
+)
+
+// Unmarshal CVSS v2 impact level from JSON.
+func (me *V2Impact) UnmarshalJSON(b []byte) error {
+ // decode string, check for error
+ var s string
+ if err := json.Unmarshal(b, &s); err != nil {
+ return err
+ }
+
+ // check value
+ switch s {
+ case "NONE":
+ *me = V2ImpactNone
+ case "PARTIAL":
+ *me = V2ImpactPartial
+ case "COMPLETE":
+ *me = V2ImpactComplete
+ default:
+ // return error
+ return fmt.Errorf("unknown CVSS v2 impact: %s", s)
+ }
+
+ // return success
+ return nil
+}
diff --git a/internal/feed/v2impact_string.go b/internal/feed/v2impact_string.go
new file mode 100644
index 0000000..1dcf21b
--- /dev/null
+++ b/internal/feed/v2impact_string.go
@@ -0,0 +1,25 @@
+// Code generated by "stringer -linecomment -type=V2Impact"; DO NOT EDIT.
+
+package feed
+
+import "strconv"
+
+func _() {
+ // An "invalid array index" compiler error signifies that the constant values have changed.
+ // Re-run the stringer command to generate them again.
+ var x [1]struct{}
+ _ = x[V2ImpactNone-0]
+ _ = x[V2ImpactPartial-1]
+ _ = x[V2ImpactComplete-2]
+}
+
+const _V2Impact_name = "NONEPARTIALCOMPLETE"
+
+var _V2Impact_index = [...]uint8{0, 4, 11, 19}
+
+func (i V2Impact) String() string {
+ if i >= V2Impact(len(_V2Impact_index)-1) {
+ return "V2Impact(" + strconv.FormatInt(int64(i), 10) + ")"
+ }
+ return _V2Impact_name[_V2Impact_index[i]:_V2Impact_index[i+1]]
+}
diff --git a/internal/feed/v2impact_test.go b/internal/feed/v2impact_test.go
new file mode 100644
index 0000000..54dc566
--- /dev/null
+++ b/internal/feed/v2impact_test.go
@@ -0,0 +1,79 @@
+package feed
+
+import (
+ "encoding/json"
+ "testing"
+)
+
+func TestV2ImpactUnmarshalInvalidData(t *testing.T) {
+ test := []byte(`{}`)
+ var val V2Impact
+
+ if err := json.Unmarshal(test, &val); err == nil {
+ t.Errorf("got \"%s\", exp error", val)
+ }
+}
+
+func TestV2ImpactUnmarshalUnknown(t *testing.T) {
+ test := []byte(`"foo"`)
+ exp := "unknown CVSS v2 impact: foo"
+ var val V2Impact
+
+ err := json.Unmarshal(test, &val)
+ if err == nil {
+ t.Errorf("got \"%s\", exp error", val)
+ return
+ }
+
+ if err.Error() != exp {
+ t.Errorf("got \"%s\", exp \"%s\"", err.Error(), exp)
+ }
+}
+
+func TestV2ImpactUnmarshalValid(t *testing.T) {
+ tests := []struct {
+ val string
+ exp V2Impact
+ } {
+ { "\"NONE\"", V2ImpactNone },
+ { "\"PARTIAL\"", V2ImpactPartial },
+ { "\"COMPLETE\"", V2ImpactComplete },
+ }
+
+ for _, test := range(tests) {
+ t.Run(test.val, func(t *testing.T) {
+ var got V2Impact
+ if err := json.Unmarshal([]byte(test.val), &got); err != nil {
+ t.Error(err)
+ return
+ }
+
+ if got != test.exp {
+ t.Errorf("got \"%s\", exp \"%s\"", got, test.exp)
+ }
+ })
+ }
+}
+
+func TestV2ImpactString(t *testing.T) {
+ tests := []struct {
+ val V2Impact
+ exp string
+ } {
+ { V2ImpactNone, "NONE" },
+ { V2ImpactPartial, "PARTIAL" },
+ { V2ImpactComplete, "COMPLETE" },
+
+ { V2Impact(255), "V2Impact(255)" },
+ }
+
+ for _, test := range(tests) {
+ t.Run(test.exp, func(t *testing.T) {
+ got := test.val.String()
+
+ if got != test.exp {
+ t.Errorf("got \"%s\", exp \"%s\"", got, test.exp)
+ }
+ })
+ }
+}
diff --git a/internal/feed/v3impact.go b/internal/feed/v3impact.go
new file mode 100644
index 0000000..d6c450e
--- /dev/null
+++ b/internal/feed/v3impact.go
@@ -0,0 +1,42 @@
+package feed
+
+//go:generate stringer -linecomment -type=V3Impact
+
+import (
+ "encoding/json"
+ "fmt"
+)
+
+// CVSS v3 impact level.
+type V3Impact byte
+
+const (
+ V3ImpactNone V3Impact = iota // NONE
+ V3ImpactLow // LOW
+ V3ImpactHigh // HIGH
+)
+
+// Unmarshal CVSS v3 impact level from JSON.
+func (me *V3Impact) UnmarshalJSON(b []byte) error {
+ // decode string, check for error
+ var s string
+ if err := json.Unmarshal(b, &s); err != nil {
+ return err
+ }
+
+ // check value
+ switch s {
+ case "NONE":
+ *me = V3ImpactNone
+ case "LOW":
+ *me = V3ImpactLow
+ case "HIGH":
+ *me = V3ImpactHigh
+ default:
+ // return error
+ return fmt.Errorf("unknown CVSS v3 impact: %s", s)
+ }
+
+ // return success
+ return nil
+}
diff --git a/internal/feed/v3impact_string.go b/internal/feed/v3impact_string.go
new file mode 100644
index 0000000..13c7ee3
--- /dev/null
+++ b/internal/feed/v3impact_string.go
@@ -0,0 +1,25 @@
+// Code generated by "stringer -linecomment -type=V3Impact"; DO NOT EDIT.
+
+package feed
+
+import "strconv"
+
+func _() {
+ // An "invalid array index" compiler error signifies that the constant values have changed.
+ // Re-run the stringer command to generate them again.
+ var x [1]struct{}
+ _ = x[V3ImpactNone-0]
+ _ = x[V3ImpactLow-1]
+ _ = x[V3ImpactHigh-2]
+}
+
+const _V3Impact_name = "NONELOWHIGH"
+
+var _V3Impact_index = [...]uint8{0, 4, 7, 11}
+
+func (i V3Impact) String() string {
+ if i >= V3Impact(len(_V3Impact_index)-1) {
+ return "V3Impact(" + strconv.FormatInt(int64(i), 10) + ")"
+ }
+ return _V3Impact_name[_V3Impact_index[i]:_V3Impact_index[i+1]]
+}
diff --git a/internal/feed/v3impact_test.go b/internal/feed/v3impact_test.go
new file mode 100644
index 0000000..a369f44
--- /dev/null
+++ b/internal/feed/v3impact_test.go
@@ -0,0 +1,79 @@
+package feed
+
+import (
+ "encoding/json"
+ "testing"
+)
+
+func TestV3ImpactUnmarshalInvalidData(t *testing.T) {
+ test := []byte(`{}`)
+ var val V3Impact
+
+ if err := json.Unmarshal(test, &val); err == nil {
+ t.Errorf("got \"%s\", exp error", val)
+ }
+}
+
+func TestV3ImpactUnmarshalUnknown(t *testing.T) {
+ test := []byte(`"foo"`)
+ exp := "unknown CVSS v3 impact: foo"
+ var val V3Impact
+
+ err := json.Unmarshal(test, &val)
+ if err == nil {
+ t.Errorf("got \"%s\", exp error", val)
+ return
+ }
+
+ if err.Error() != exp {
+ t.Errorf("got \"%s\", exp \"%s\"", err.Error(), exp)
+ }
+}
+
+func TestV3ImpactUnmarshalValid(t *testing.T) {
+ tests := []struct {
+ val string
+ exp V3Impact
+ } {
+ { "\"NONE\"", V3ImpactNone },
+ { "\"LOW\"", V3ImpactLow },
+ { "\"HIGH\"", V3ImpactHigh },
+ }
+
+ for _, test := range(tests) {
+ t.Run(test.val, func(t *testing.T) {
+ var got V3Impact
+ if err := json.Unmarshal([]byte(test.val), &got); err != nil {
+ t.Error(err)
+ return
+ }
+
+ if got != test.exp {
+ t.Errorf("got \"%s\", exp \"%s\"", got, test.exp)
+ }
+ })
+ }
+}
+
+func TestV3ImpactString(t *testing.T) {
+ tests := []struct {
+ val V3Impact
+ exp string
+ } {
+ { V3ImpactNone, "NONE" },
+ { V3ImpactLow, "LOW" },
+ { V3ImpactHigh, "HIGH" },
+
+ { V3Impact(255), "V3Impact(255)" },
+ }
+
+ for _, test := range(tests) {
+ t.Run(test.exp, func(t *testing.T) {
+ got := test.val.String()
+
+ if got != test.exp {
+ t.Errorf("got \"%s\", exp \"%s\"", got, test.exp)
+ }
+ })
+ }
+}
generated by cgit v1.2.3 (git 2.39.1) at 2024-09-20 13:16:31 +0000