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refactor(deps): Merge trivy-iac into Trivy (aquasecurity#6005)
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,114 @@ | ||
| package testutil | ||
|
|
||
| import ( | ||
| "encoding/json" | ||
| "io/fs" | ||
| "path/filepath" | ||
| "strings" | ||
| "testing" | ||
|
|
||
| "github.com/liamg/memoryfs" | ||
| "github.com/stretchr/testify/assert" | ||
| "github.com/stretchr/testify/require" | ||
|
|
||
| "github.com/aquasecurity/defsec/pkg/scan" | ||
| ) | ||
|
|
||
| func AssertRuleFound(t *testing.T, ruleID string, results scan.Results, message string, args ...interface{}) { | ||
| found := ruleIDInResults(ruleID, results.GetFailed()) | ||
| assert.True(t, found, append([]interface{}{message}, args...)...) | ||
| for _, result := range results.GetFailed() { | ||
| if result.Rule().LongID() == ruleID { | ||
| m := result.Metadata() | ||
| meta := &m | ||
| for meta != nil { | ||
| assert.NotNil(t, meta.Range(), 0) | ||
| assert.Greater(t, meta.Range().GetStartLine(), 0) | ||
| assert.Greater(t, meta.Range().GetEndLine(), 0) | ||
| meta = meta.Parent() | ||
| } | ||
| } | ||
| } | ||
| } | ||
|
|
||
| func AssertRuleNotFound(t *testing.T, ruleID string, results scan.Results, message string, args ...interface{}) { | ||
| found := ruleIDInResults(ruleID, results.GetFailed()) | ||
| assert.False(t, found, append([]interface{}{message}, args...)...) | ||
| } | ||
|
|
||
| func ruleIDInResults(ruleID string, results scan.Results) bool { | ||
| for _, res := range results { | ||
| if res.Rule().LongID() == ruleID { | ||
| return true | ||
| } | ||
| } | ||
| return false | ||
| } | ||
|
|
||
| func CreateFS(t *testing.T, files map[string]string) fs.FS { | ||
| memfs := memoryfs.New() | ||
| for name, content := range files { | ||
| name := strings.TrimPrefix(name, "/") | ||
| err := memfs.MkdirAll(filepath.Dir(name), 0o700) | ||
| require.NoError(t, err) | ||
| err = memfs.WriteFile(name, []byte(content), 0o644) | ||
| require.NoError(t, err) | ||
| } | ||
| return memfs | ||
| } | ||
|
|
||
| func AssertDefsecEqual(t *testing.T, expected, actual interface{}) { | ||
| expectedJson, err := json.MarshalIndent(expected, "", "\t") | ||
| require.NoError(t, err) | ||
| actualJson, err := json.MarshalIndent(actual, "", "\t") | ||
| require.NoError(t, err) | ||
|
|
||
| if expectedJson[0] == '[' { | ||
| var expectedSlice []map[string]interface{} | ||
| require.NoError(t, json.Unmarshal(expectedJson, &expectedSlice)) | ||
| var actualSlice []map[string]interface{} | ||
| require.NoError(t, json.Unmarshal(actualJson, &actualSlice)) | ||
| expectedSlice = purgeMetadataSlice(expectedSlice) | ||
| actualSlice = purgeMetadataSlice(actualSlice) | ||
| assert.Equal(t, expectedSlice, actualSlice, "defsec adapted and expected values do not match") | ||
| } else { | ||
| var expectedMap map[string]interface{} | ||
| require.NoError(t, json.Unmarshal(expectedJson, &expectedMap)) | ||
| var actualMap map[string]interface{} | ||
| require.NoError(t, json.Unmarshal(actualJson, &actualMap)) | ||
| expectedMap = purgeMetadata(expectedMap) | ||
| actualMap = purgeMetadata(actualMap) | ||
| assert.Equal(t, expectedMap, actualMap, "defsec adapted and expected values do not match") | ||
| } | ||
| } | ||
|
|
||
| func purgeMetadata(input map[string]interface{}) map[string]interface{} { | ||
| for k, v := range input { | ||
| if k == "metadata" || k == "Metadata" { | ||
| delete(input, k) | ||
| continue | ||
| } | ||
| if v, ok := v.(map[string]interface{}); ok { | ||
| input[k] = purgeMetadata(v) | ||
| } | ||
| if v, ok := v.([]interface{}); ok { | ||
| if len(v) > 0 { | ||
| if _, ok := v[0].(map[string]interface{}); ok { | ||
| maps := make([]map[string]interface{}, len(v)) | ||
| for i := range v { | ||
| maps[i] = v[i].(map[string]interface{}) | ||
| } | ||
| input[k] = purgeMetadataSlice(maps) | ||
| } | ||
| } | ||
| } | ||
| } | ||
| return input | ||
| } | ||
|
|
||
| func purgeMetadataSlice(input []map[string]interface{}) []map[string]interface{} { | ||
| for i := range input { | ||
| input[i] = purgeMetadata(input[i]) | ||
| } | ||
| return input | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,54 @@ | ||
| package extrafs | ||
|
|
||
| import ( | ||
| "io/fs" | ||
| "os" | ||
| "path/filepath" | ||
| ) | ||
|
|
||
| /* | ||
| Go does not currently support symlinks in io/fs. | ||
| We work around this by wrapping the fs.FS returned by os.DirFS with our own type which bolts on the ReadLinkFS | ||
| */ | ||
|
|
||
| type OSFS interface { | ||
| fs.FS | ||
| fs.StatFS | ||
| } | ||
|
|
||
| type ReadLinkFS interface { | ||
| ResolveSymlink(name, dir string) (string, error) | ||
| } | ||
|
|
||
| type FS interface { | ||
| OSFS | ||
| ReadLinkFS | ||
| } | ||
|
|
||
| type filesystem struct { | ||
| root string | ||
| underlying OSFS | ||
| } | ||
|
|
||
| func OSDir(path string) FS { | ||
| return &filesystem{ | ||
| root: path, | ||
| underlying: os.DirFS(path).(OSFS), | ||
| } | ||
| } | ||
|
|
||
| func (f *filesystem) Open(name string) (fs.File, error) { | ||
| return f.underlying.Open(name) | ||
| } | ||
|
|
||
| func (f *filesystem) Stat(name string) (fs.FileInfo, error) { | ||
| return f.underlying.Stat(name) | ||
| } | ||
|
|
||
| func (f *filesystem) ResolveSymlink(name, dir string) (string, error) { | ||
| link, err := os.Readlink(filepath.Join(f.root, dir, name)) | ||
| if err == nil { | ||
| return filepath.Join(dir, link), nil | ||
| } | ||
| return name, nil | ||
| } |
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