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package cvss
import (
"reflect"
"testing"
)
func TestNewScores(t *testing.T) {
// test out of bound errors
failTests := []struct {
name string // test name
vals []float64 // invalid base, temporal, and env scores
} {{
name: "invalid base",
vals: []float64 { 11.0, 0.0, 0.0 },
}, {
name: "invalid temporal",
vals: []float64 { 0.0, 11.0, 0.0 },
}, {
name: "invalid env",
vals: []float64 { 0.0, 0.0, 11.0 },
}}
for _, test := range(failTests) {
t.Run(test.name, func(t *testing.T) {
got, err := NewScores(test.vals[0], test.vals[1], test.vals[2])
if err == nil {
t.Errorf("got %v, exp error", got)
}
})
}
}
func TestNewScoresFromV2Vector(t *testing.T) {
// test vectors from section 3.3
passTests := []struct {
name string // test name
val string // test cvss v2 vector
exps []float64 // expected base, temporal, and env scores
} {{
name: "CVE-2002-0392/base", // 3.3.1
val: "AV:N/AC:L/Au:N/C:N/I:N/A:C",
exps: []float64 { 7.8, 0.0, 0.0 },
}, {
name: "CVE-2002-0392/temporal", // 3.3.1
val: "AV:N/AC:L/Au:N/C:N/I:N/A:C/E:F/RL:OF/RC:C",
exps: []float64 { 7.8, 6.4, 0.0 },
}, {
name: "CVE-2002-0392/all", // 3.3.1
val: "AV:N/AC:L/Au:N/C:N/I:N/A:C/E:F/RL:OF/RC:C/CDP:H/TD:H/CR:M/IR:M/AR:H",
exps: []float64 { 7.8, 6.4, 9.2 },
}, {
name: "CVE-2003-0818/base", // 3.3.2
val: "AV:N/AC:L/Au:N/C:C/I:C/A:C",
exps: []float64 { 10.0, 0.0, 0.0 },
}, {
name: "CVE-2003-0818/temporal", // 3.3.2
val: "AV:N/AC:L/Au:N/C:C/I:C/A:C/E:F/RL:OF/RC:C",
exps: []float64 { 10.0, 8.3, 0.0 },
}, {
name: "CVE-2003-0818/all", // 3.3.2
val: "AV:N/AC:L/Au:N/C:C/I:C/A:C/E:F/RL:OF/RC:C/CDP:H/TD:H/CR:M/IR:M/AR:L",
exps: []float64 { 10.0, 8.3, 9.0 },
}, {
name: "CVE-2003-0062/base", // 3.3.3
val: "AV:L/AC:H/Au:N/C:C/I:C/A:C",
exps: []float64 { 6.2, 0.0, 0.0 },
}, {
name: "CVE-2003-0062/temporal", // 3.3.3
val: "AV:L/AC:H/Au:N/C:C/I:C/A:C/E:POC/RL:OF/RC:C",
exps: []float64 { 6.2, 4.9, 0.0 },
}, {
name: "CVE-2003-0062/all", // 3.3.3
val: "AV:L/AC:H/Au:N/C:C/I:C/A:C/E:POC/RL:OF/RC:C/CDP:H/TD:H/CR:M/IR:M/AR:M",
exps: []float64 { 6.2, 4.9, 7.5 },
}, {
name: "A:N", // from nvd v2 calc
val: "AV:A/AC:M/Au:M/C:P/I:P/A:N",
exps: []float64 { 3.4, 0.0, 0.0 },
}, {
name: "Au:S", // from nvd v2 calc
val: "AV:A/AC:M/Au:S/C:P/I:P/A:P",
exps: []float64 { 4.9, 0.0, 0.0 },
}, {
name: "E:ND", // from nvd v2 calc
val: "AV:A/AC:M/Au:S/C:P/I:P/A:P/E:ND",
exps: []float64 { 4.9, 0.0, 0.0 },
}, {
name: "E:U", // from nvd v2 calc
val: "AV:A/AC:M/Au:S/C:P/I:P/A:P/E:U/RL:ND/RC:ND",
exps: []float64 { 4.9, 4.2, 0.0 },
}, {
name: "E:H", // from nvd v2 calc
val: "AV:A/AC:M/Au:S/C:P/I:P/A:P/E:H/RL:ND/RC:ND",
exps: []float64 { 4.9, 4.9, 0.0 },
}, {
name: "RL:TF", // from nvd v2 calc
val: "AV:A/AC:M/Au:S/C:P/I:P/A:P/E:H/RL:TF/RC:ND",
exps: []float64 { 4.9, 4.4, 0.0 },
}, {
name: "RL:W", // from nvd v2 calc
val: "AV:A/AC:M/Au:S/C:P/I:P/A:P/E:H/RL:W/RC:ND",
exps: []float64 { 4.9, 4.7, 0.0 },
}, {
name: "RL:U", // from nvd v2 calc
val: "AV:A/AC:M/Au:S/C:P/I:P/A:P/E:H/RL:U/RC:ND",
exps: []float64 { 4.9, 4.9, 0.0 },
}, {
name: "RC:UC", // from nvd v2 calc
val: "AV:A/AC:M/Au:S/C:P/I:P/A:P/E:H/RL:U/RC:UC",
exps: []float64 { 4.9, 4.4, 0.0 },
}, {
name: "RC:UR", // from nvd v2 calc
val: "AV:A/AC:M/Au:S/C:P/I:P/A:P/E:H/RL:U/RC:UR",
exps: []float64 { 4.9, 4.7, 0.0 },
}, {
name: "CDP:ND", // from nvd v2 calc
val: "AV:A/AC:M/Au:S/C:P/I:P/A:P/E:H/RL:W/RC:ND/CDP:ND/TD:H/CR:L/IR:L/AR:L",
exps: []float64 { 4.9, 4.7, 2.8 },
}, {
name: "CDP:N", // from nvd v2 calc
val: "AV:A/AC:M/Au:S/C:P/I:P/A:P/E:H/RL:W/RC:ND/CDP:N/TD:H/CR:L/IR:L/AR:L",
exps: []float64 { 4.9, 4.7, 2.8 },
}, {
name: "CDP:L", // from nvd v2 calc
val: "AV:A/AC:M/Au:S/C:P/I:P/A:P/E:H/RL:W/RC:ND/CDP:L/TD:H/CR:L/IR:L/AR:L",
exps: []float64 { 4.9, 4.7, 3.5 },
}, {
name: "CDP:LM", // from nvd v2 calc
val: "AV:A/AC:M/Au:S/C:P/I:P/A:P/E:H/RL:W/RC:ND/CDP:LM/TD:H/CR:L/IR:L/AR:L",
exps: []float64 { 4.9, 4.7, 5.0 },
}, {
name: "CDP:MH", // from nvd v2 calc
val: "AV:A/AC:M/Au:S/C:P/I:P/A:P/E:H/RL:W/RC:ND/CDP:MH/TD:H/CR:L/IR:L/AR:L",
exps: []float64 { 4.9, 4.7, 5.7 },
}, {
name: "CDP:H", // from nvd v2 calc
val: "AV:A/AC:M/Au:S/C:P/I:P/A:P/E:H/RL:W/RC:ND/CDP:H/TD:H/CR:L/IR:L/AR:L",
exps: []float64 { 4.9, 4.7, 6.4 },
}, {
name: "TD:ND", // from nvd v2 calc
val: "AV:A/AC:M/Au:S/C:P/I:P/A:P/E:H/RL:W/RC:ND/CDP:H/TD:ND/CR:L/IR:L/AR:L",
exps: []float64 { 4.9, 4.7, 6.4 },
}, {
name: "TD:N", // from nvd v2 calc
val: "AV:A/AC:M/Au:S/C:P/I:P/A:P/E:H/RL:W/RC:ND/CDP:H/TD:N/CR:L/IR:L/AR:L",
exps: []float64 { 4.9, 4.7, 0.0 },
}, {
name: "TD:L", // from nvd v2 calc
val: "AV:A/AC:M/Au:S/C:P/I:P/A:P/E:H/RL:W/RC:ND/CDP:H/TD:L/CR:L/IR:L/AR:L",
exps: []float64 { 4.9, 4.7, 1.6 },
}, {
name: "TD:M", // from nvd v2 calc
val: "AV:A/AC:M/Au:S/C:P/I:P/A:P/E:H/RL:W/RC:ND/CDP:H/TD:M/CR:L/IR:L/AR:L",
exps: []float64 { 4.9, 4.7, 4.8 },
}, {
name: "TD:H", // from nvd v2 calc
val: "AV:A/AC:M/Au:S/C:P/I:P/A:P/E:H/RL:W/RC:ND/CDP:H/TD:H/CR:L/IR:L/AR:L",
exps: []float64 { 4.9, 4.7, 6.4 },
}, {
name: "CR:ND", // from nvd v2 calc
val: "AV:A/AC:M/Au:S/C:P/I:P/A:P/E:H/RL:W/RC:ND/CDP:H/TD:H/CR:ND/IR:L/AR:L",
exps: []float64 { 4.9, 4.7, 6.8 },
}, {
name: "CR:L", // from nvd v2 calc
val: "AV:A/AC:M/Au:S/C:P/I:P/A:P/E:H/RL:W/RC:ND/CDP:H/TD:H/CR:L/IR:L/AR:L",
exps: []float64 { 4.9, 4.7, 6.4 },
}, {
name: "CR:M", // from nvd v2 calc
val: "AV:A/AC:M/Au:S/C:P/I:P/A:P/E:H/RL:W/RC:ND/CDP:H/TD:H/CR:M/IR:L/AR:L",
exps: []float64 { 4.9, 4.7, 6.8 },
}, {
name: "CR:H", // from nvd v2 calc
val: "AV:A/AC:M/Au:S/C:P/I:P/A:P/E:H/RL:W/RC:ND/CDP:H/TD:H/CR:H/IR:L/AR:L",
exps: []float64 { 4.9, 4.7, 7.1 },
}, {
name: "IR:ND", // from nvd v2 calc
val: "AV:A/AC:M/Au:S/C:P/I:P/A:P/E:H/RL:W/RC:ND/CDP:H/TD:H/CR:L/IR:ND/AR:L",
exps: []float64 { 4.9, 4.7, 6.8 },
}, {
name: "IR:L", // from nvd v2 calc
val: "AV:A/AC:M/Au:S/C:P/I:P/A:P/E:H/RL:W/RC:ND/CDP:H/TD:H/CR:L/IR:L/AR:L",
exps: []float64 { 4.9, 4.7, 6.4 },
}, {
name: "IR:M", // from nvd v2 calc
val: "AV:A/AC:M/Au:S/C:P/I:P/A:P/E:H/RL:W/RC:ND/CDP:H/TD:H/CR:L/IR:M/AR:L",
exps: []float64 { 4.9, 4.7, 6.8 },
}, {
name: "IR:H", // from nvd v2 calc
val: "AV:A/AC:M/Au:S/C:P/I:P/A:P/E:H/RL:W/RC:ND/CDP:H/TD:H/CR:L/IR:H/AR:L",
exps: []float64 { 4.9, 4.7, 7.1 },
}, {
name: "AR:ND", // from nvd v2 calc
val: "AV:A/AC:M/Au:S/C:P/I:P/A:P/E:H/RL:W/RC:ND/CDP:H/TD:H/CR:L/IR:L/AR:ND",
exps: []float64 { 4.9, 4.7, 6.8 },
}, {
name: "AR:L", // from nvd v2 calc
val: "AV:A/AC:M/Au:S/C:P/I:P/A:P/E:H/RL:W/RC:ND/CDP:H/TD:H/CR:L/IR:L/AR:L",
exps: []float64 { 4.9, 4.7, 6.4 },
}, {
name: "AR:M", // from nvd v2 calc
val: "AV:A/AC:M/Au:S/C:P/I:P/A:P/E:H/RL:W/RC:ND/CDP:H/TD:H/CR:L/IR:L/AR:M",
exps: []float64 { 4.9, 4.7, 6.8 },
}, {
name: "AR:H", // from nvd v2 calc
val: "AV:A/AC:M/Au:S/C:P/I:P/A:P/E:H/RL:W/RC:ND/CDP:H/TD:H/CR:L/IR:L/AR:H",
exps: []float64 { 4.9, 4.7, 7.1 },
}}
// TODO: add additional test vectors using v2 calc
for _, test := range(passTests) {
t.Run(test.name, func(t *testing.T) {
// build expected result
exp, err := NewScores(test.exps[0], test.exps[1], test.exps[2])
if err != nil {
t.Error(err)
return
}
// create vector, check for error
vec, err := newV2Vector(test.val)
if err != nil {
t.Error(err)
return
}
// get scores
got, err := vec.Scores()
if err != nil {
t.Error(err)
return
}
// compare to expected scores
if !reflect.DeepEqual(got, exp) {
t.Errorf("got %v, exp %v", got, exp)
return
}
})
}
}
|
