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feat(rust): Add support for cargo-auditable (#2675)
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,47 @@ | ||
| package binary | ||
|
|
||
| import ( | ||
| "context" | ||
| "errors" | ||
| "os" | ||
|
|
||
| "golang.org/x/xerrors" | ||
|
|
||
| "github.com/aquasecurity/go-dep-parser/pkg/rust/binary" | ||
| "github.com/aquasecurity/trivy/pkg/fanal/analyzer" | ||
| "github.com/aquasecurity/trivy/pkg/fanal/analyzer/language" | ||
| "github.com/aquasecurity/trivy/pkg/fanal/types" | ||
| "github.com/aquasecurity/trivy/pkg/fanal/utils" | ||
| ) | ||
|
|
||
| func init() { | ||
| analyzer.RegisterAnalyzer(&rustBinaryLibraryAnalyzer{}) | ||
| } | ||
|
|
||
| const version = 1 | ||
|
|
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| type rustBinaryLibraryAnalyzer struct{} | ||
|
|
||
| func (a rustBinaryLibraryAnalyzer) Analyze(_ context.Context, input analyzer.AnalysisInput) (*analyzer.AnalysisResult, error) { | ||
| p := binary.NewParser() | ||
| libs, deps, err := p.Parse(input.Content) | ||
| if errors.Is(err, binary.ErrUnrecognizedExe) || errors.Is(err, binary.ErrNonRustBinary) { | ||
| return nil, nil | ||
| } else if err != nil { | ||
| return nil, xerrors.Errorf("rust binary parse error: %w", err) | ||
| } | ||
|
|
||
| return language.ToAnalysisResult(types.RustBinary, input.FilePath, "", libs, deps), nil | ||
| } | ||
|
|
||
| func (a rustBinaryLibraryAnalyzer) Required(_ string, fileInfo os.FileInfo) bool { | ||
| return utils.IsExecutable(fileInfo) | ||
| } | ||
|
|
||
| func (a rustBinaryLibraryAnalyzer) Type() analyzer.Type { | ||
| return analyzer.TypeRustBinary | ||
| } | ||
|
|
||
| func (a rustBinaryLibraryAnalyzer) Version() int { | ||
| return version | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,96 @@ | ||
| package binary | ||
|
|
||
| import ( | ||
| "context" | ||
| "os" | ||
| "testing" | ||
|
|
||
| "github.com/stretchr/testify/assert" | ||
| "github.com/stretchr/testify/require" | ||
|
|
||
| "github.com/aquasecurity/trivy/pkg/fanal/analyzer" | ||
| "github.com/aquasecurity/trivy/pkg/fanal/types" | ||
| ) | ||
|
|
||
| func Test_rustBinaryLibraryAnalyzer_Analyze(t *testing.T) { | ||
| tests := []struct { | ||
| name string | ||
| inputFile string | ||
| want *analyzer.AnalysisResult | ||
| }{ | ||
| { | ||
| name: "happy path", | ||
| inputFile: "testdata/executable_rust", | ||
| want: &analyzer.AnalysisResult{ | ||
| Applications: []types.Application{ | ||
| { | ||
| Type: types.RustBinary, | ||
| FilePath: "testdata/executable_rust", | ||
| Libraries: []types.Package{ | ||
| {Name: "crate_with_features", Version: "0.1.0"}, | ||
| {Name: "library_crate", Version: "0.1.0"}, | ||
| }, | ||
| }, | ||
| }, | ||
| }, | ||
| }, | ||
| { | ||
| name: "not rust binary", | ||
| inputFile: "testdata/executable_bash", | ||
| }, | ||
| { | ||
| name: "broken elf", | ||
| inputFile: "testdata/broken_elf", | ||
| }, | ||
| } | ||
| for _, tt := range tests { | ||
| t.Run(tt.name, func(t *testing.T) { | ||
| f, err := os.Open(tt.inputFile) | ||
| require.NoError(t, err) | ||
| defer f.Close() | ||
|
|
||
| a := rustBinaryLibraryAnalyzer{} | ||
| ctx := context.Background() | ||
| got, err := a.Analyze(ctx, analyzer.AnalysisInput{ | ||
| FilePath: tt.inputFile, | ||
| Content: f, | ||
| }) | ||
|
|
||
| assert.NoError(t, err) | ||
| assert.Equal(t, tt.want, got) | ||
| }) | ||
| } | ||
| } | ||
|
|
||
| func Test_rustBinaryLibraryAnalyzer_Required(t *testing.T) { | ||
| tests := []struct { | ||
| name string | ||
| filePath string | ||
| want bool | ||
| }{ | ||
| { | ||
| name: "file perm 0755", | ||
| filePath: "testdata/0755", | ||
| want: true, | ||
| }, | ||
| { | ||
| name: "file perm 0644", | ||
| filePath: "testdata/0644", | ||
| want: false, | ||
| }, | ||
| { | ||
| name: "symlink", | ||
| filePath: "testdata/symlink", | ||
| want: false, | ||
| }, | ||
| } | ||
| for _, tt := range tests { | ||
| t.Run(tt.name, func(t *testing.T) { | ||
| a := rustBinaryLibraryAnalyzer{} | ||
| fileInfo, err := os.Lstat(tt.filePath) | ||
| require.NoError(t, err) | ||
| got := a.Required(tt.filePath, fileInfo) | ||
| assert.Equal(t, tt.want, got, fileInfo.Mode().Perm()) | ||
| }) | ||
| } | ||
| } |
Empty file.
Empty file.
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1 @@ | ||
| ELF |
3 changes: 3 additions & 0 deletions
3
pkg/fanal/analyzer/language/rust/binary/testdata/executable_bash
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,3 @@ | ||
| #!/bin/bash | ||
|
|
||
| echo "hello" |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1 @@ | ||
| foo |
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