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syft/syft/pkg/cataloger/binary/cataloger_test.go
T
witchcraze e063471c66 feat: add apache httpd binary classifier (#1448) 
Signed-off-by: witchcraze <witchcraze@gmail.com>
2023-01-12 10:50:01 -05:00

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package binary
import (
"testing"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
"github.com/anchore/stereoscope/pkg/imagetest"
"github.com/anchore/syft/syft/pkg"
"github.com/anchore/syft/syft/source"
)
func TestClassifierCataloger_DefaultClassifiers_PositiveCases(t *testing.T) {
tests := []struct {
name string
fixtureDir string
expected pkg.Package
}{
{
name: "positive-httpd-2.4.54",
fixtureDir: "test-fixtures/classifiers/positive/httpd-2.4.54",
expected: pkg.Package{
Name: "httpd",
Version: "2.4.54",
Type: "binary",
PURL: "pkg:generic/httpd@2.4.54",
Locations: singleLocation("httpd"),
Metadata: pkg.BinaryMetadata{
Classifier: "httpd-binary",
},
},
}, {
name: "positive-php-cli-8.2.1",
fixtureDir: "test-fixtures/classifiers/positive/php-cli-8.2.1",
expected: pkg.Package{
Name: "php-cli",
Version: "8.2.1",
Type: "binary",
PURL: "pkg:generic/php-cli@8.2.1",
Locations: singleLocation("php"),
Metadata: pkg.BinaryMetadata{
Classifier: "php-cli-binary",
},
},
},
{
name: "positive-php-fpm-8.2.1",
fixtureDir: "test-fixtures/classifiers/positive/php-fpm-8.2.1",
expected: pkg.Package{
Name: "php-fpm",
Version: "8.2.1",
Type: "binary",
PURL: "pkg:generic/php-fpm@8.2.1",
Locations: singleLocation("php-fpm"),
Metadata: pkg.BinaryMetadata{
Classifier: "php-fpm-binary",
},
},
},
{
name: "positive-php-apache-8.2.1",
fixtureDir: "test-fixtures/classifiers/positive/php-apache-8.2.1",
expected: pkg.Package{
Name: "libphp",
Version: "8.2.1",
Type: "binary",
PURL: "pkg:generic/php@8.2.1",
Locations: singleLocation("libphp.so"),
Metadata: pkg.BinaryMetadata{
Classifier: "php-apache-binary",
},
},
},
{
name: "positive-redis-2.8.23",
fixtureDir: "test-fixtures/classifiers/positive/redis-server-2.8.23",
expected: pkg.Package{
Name: "redis",
Version: "2.8.23",
Type: "binary",
PURL: "pkg:generic/redis@2.8.23",
Locations: singleLocation("redis-server"),
Metadata: pkg.BinaryMetadata{
Classifier: "redis-binary",
},
},
},
{
name: "positive-redis-4.0.11",
fixtureDir: "test-fixtures/classifiers/positive/redis-server-4.0.11",
expected: pkg.Package{
Name: "redis",
Version: "4.0.11",
Type: "binary",
PURL: "pkg:generic/redis@4.0.11",
Locations: singleLocation("redis-server"),
Metadata: pkg.BinaryMetadata{
Classifier: "redis-binary",
},
},
},
{
name: "positive-redis-5.0.0",
fixtureDir: "test-fixtures/classifiers/positive/redis-server-5.0.0",
expected: pkg.Package{
Name: "redis",
Version: "5.0.0",
Type: "binary",
PURL: "pkg:generic/redis@5.0.0",
Locations: singleLocation("redis-server"),
Metadata: pkg.BinaryMetadata{
Classifier: "redis-binary",
},
},
},
{
name: "positive-redis-6.0.16",
fixtureDir: "test-fixtures/classifiers/positive/redis-server-6.0.16",
expected: pkg.Package{
Name: "redis",
Version: "6.0.16",
Type: "binary",
PURL: "pkg:generic/redis@6.0.16",
Locations: singleLocation("redis-server"),
Metadata: pkg.BinaryMetadata{
Classifier: "redis-binary",
},
},
},
{
name: "positive-redis-7.0.0",
fixtureDir: "test-fixtures/classifiers/positive/redis-server-7.0.0",
expected: pkg.Package{
Name: "redis",
Version: "7.0.0",
Type: "binary",
PURL: "pkg:generic/redis@7.0.0",
Locations: singleLocation("redis-server"),
Metadata: pkg.BinaryMetadata{
Classifier: "redis-binary",
},
},
},
{
name: "positive-libpython3.7.so",
fixtureDir: "test-fixtures/classifiers/positive",
expected: pkg.Package{
Name: "python",
Version: "3.7.4a-vZ9",
PURL: "pkg:generic/python@3.7.4a-vZ9",
Locations: singleLocation("libpython3.7.so"),
Metadata: pkg.BinaryMetadata{
Classifier: "python-binary-lib",
},
},
},
{
name: "positive-python3.6",
fixtureDir: "test-fixtures/classifiers/positive",
expected: pkg.Package{
Name: "python",
Version: "3.6.3a-vZ9",
PURL: "pkg:generic/python@3.6.3a-vZ9",
Locations: singleLocation("python3.6"),
Metadata: pkg.BinaryMetadata{
Classifier: "python-binary",
},
},
},
{
name: "positive-patchlevel.h",
fixtureDir: "test-fixtures/classifiers/positive",
expected: pkg.Package{
Name: "python",
Version: "3.9-aZ5",
PURL: "pkg:generic/python@3.9-aZ5",
Locations: singleLocation("patchlevel.h"),
Metadata: pkg.BinaryMetadata{
Classifier: "cpython-source",
},
},
},
{
name: "positive-go",
fixtureDir: "test-fixtures/classifiers/positive",
expected: pkg.Package{
Name: "go",
Version: "1.14",
PURL: "pkg:generic/go@1.14",
Locations: singleLocation("go"),
Metadata: pkg.BinaryMetadata{
Classifier: "go-binary",
},
},
},
{
name: "positive-node",
fixtureDir: "test-fixtures/classifiers/positive",
expected: pkg.Package{
Name: "node",
Version: "19.2.1",
PURL: "pkg:generic/node@19.2.1",
Locations: singleLocation("node"),
Metadata: pkg.BinaryMetadata{
Classifier: "nodejs-binary",
},
},
},
{
name: "positive-go-hint",
fixtureDir: "test-fixtures/classifiers/positive",
expected: pkg.Package{
Name: "go",
Version: "1.15",
PURL: "pkg:generic/go@1.15",
Locations: singleLocation("VERSION"),
Metadata: pkg.BinaryMetadata{
Classifier: "go-binary-hint",
},
},
},
{
name: "positive-busybox",
fixtureDir: "test-fixtures/classifiers/positive",
expected: pkg.Package{
Name: "busybox",
Version: "3.33.3",
Locations: singleLocation("["), // note: busybox is a link to [
Metadata: pkg.BinaryMetadata{
Classifier: "busybox-binary",
VirtualPath: "busybox",
},
},
},
{
name: "positive-java-openjdk",
fixtureDir: "test-fixtures/classifiers/positive/openjdk",
expected: pkg.Package{
Name: "java",
Version: "1.8.0_352-b08",
Type: "binary",
PURL: "pkg:generic/java@1.8.0_352-b08",
Locations: singleLocation("java"),
Metadata: pkg.BinaryMetadata{
Classifier: "java-binary-openjdk",
VirtualPath: "java",
},
},
},
{
name: "positive-java-openjdk-lts",
fixtureDir: "test-fixtures/classifiers/positive/openjdk-lts",
expected: pkg.Package{
Name: "java",
Version: "11.0.17+8-LTS",
Type: "binary",
PURL: "pkg:generic/java@11.0.17+8-LTS",
Locations: singleLocation("java"),
Metadata: pkg.BinaryMetadata{
Classifier: "java-binary-openjdk",
VirtualPath: "java",
},
},
},
{
name: "positive-java-oracle",
fixtureDir: "test-fixtures/classifiers/positive/oracle",
expected: pkg.Package{
Name: "java",
Version: "19.0.1+10-21",
Type: "binary",
PURL: "pkg:generic/java@19.0.1+10-21",
Locations: singleLocation("java"),
Metadata: pkg.BinaryMetadata{
Classifier: "java-binary-oracle",
VirtualPath: "java",
},
},
},
{
name: "positive-java-oracle-macos",
fixtureDir: "test-fixtures/classifiers/positive/oracle-macos",
expected: pkg.Package{
Name: "java",
Version: "19.0.1+10-21",
Type: "binary",
PURL: "pkg:generic/java@19.0.1+10-21",
Locations: singleLocation("java"),
Metadata: pkg.BinaryMetadata{
Classifier: "java-binary-oracle",
VirtualPath: "java",
},
},
},
{
name: "positive-java-ibm",
fixtureDir: "test-fixtures/classifiers/positive/ibm",
expected: pkg.Package{
Name: "java",
Version: "1.8.0-foreman_2022_09_22_15_30-b00",
Type: "binary",
PURL: "pkg:generic/java@1.8.0-foreman_2022_09_22_15_30-b00",
Locations: singleLocation("java"),
Metadata: pkg.BinaryMetadata{
Classifier: "java-binary-ibm",
VirtualPath: "java",
},
},
},
}
for _, test := range tests {
t.Run(test.name, func(t *testing.T) {
c := NewCataloger()
src, err := source.NewFromDirectory(test.fixtureDir)
require.NoError(t, err)
resolver, err := src.FileResolver(source.SquashedScope)
require.NoError(t, err)
packages, _, err := c.Catalog(resolver)
require.NoError(t, err)
ok := false
for _, p := range packages {
if test.expected.Locations.ToSlice()[0].RealPath == p.Locations.ToSlice()[0].RealPath {
ok = true
assertPackagesAreEqual(t, test.expected, p)
}
}
if !ok {
t.Fatalf("could not find test location=%q", test.expected.Locations.ToSlice()[0].RealPath)
}
})
}
}
func TestClassifierCataloger_DefaultClassifiers_PositiveCases_Image(t *testing.T) {
tests := []struct {
name string
fixtureImage string
expected pkg.Package
}{
{
name: "busybox-regression",
fixtureImage: "image-busybox",
expected: pkg.Package{
Name: "busybox",
Version: "1.35.0",
Locations: singleLocation("/bin/["),
Metadata: pkg.BinaryMetadata{
Classifier: "busybox-binary",
VirtualPath: "/bin/busybox",
},
},
},
}
for _, test := range tests {
t.Run(test.name, func(t *testing.T) {
c := NewCataloger()
img := imagetest.GetFixtureImage(t, "docker-archive", test.fixtureImage)
src, err := source.NewFromImage(img, "test-img")
require.NoError(t, err)
resolver, err := src.FileResolver(source.SquashedScope)
require.NoError(t, err)
packages, _, err := c.Catalog(resolver)
require.NoError(t, err)
ok := false
for _, p := range packages {
if test.expected.Locations.ToSlice()[0].RealPath == p.Locations.ToSlice()[0].RealPath {
ok = true
assertPackagesAreEqual(t, test.expected, p)
}
}
if !ok {
t.Fatalf("could not find test location=%q", test.expected.Locations.ToSlice()[0].RealPath)
}
})
}
}
func TestClassifierCataloger_DefaultClassifiers_NegativeCases(t *testing.T) {
c := NewCataloger()
src, err := source.NewFromDirectory("test-fixtures/classifiers/negative")
assert.NoError(t, err)
resolver, err := src.FileResolver(source.SquashedScope)
assert.NoError(t, err)
actualResults, _, err := c.Catalog(resolver)
assert.NoError(t, err)
assert.Equal(t, 0, len(actualResults))
}
func singleLocation(s string) source.LocationSet {
return source.NewLocationSet(source.NewLocation(s))
}
func assertPackagesAreEqual(t *testing.T, expected pkg.Package, p pkg.Package) {
meta1 := expected.Metadata.(pkg.BinaryMetadata)
meta2 := p.Metadata.(pkg.BinaryMetadata)
if expected.Name != p.Name ||
expected.Version != p.Version ||
expected.PURL != p.PURL ||
meta1.Classifier != meta2.Classifier {
assert.Failf(t, "packages not equal", "%v != %v", expected, p)
}
}
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