Support detection of Chrome binaries (#3136)

* test: add test cases

Signed-off-by: Stijn Taelemans <taelemansst@gmail.com>

* feat: add classifier for chrome

Signed-off-by: Stijn Taelemans <taelemansst@gmail.com>

---------

Signed-off-by: Stijn Taelemans <taelemansst@gmail.com>

syft/pkg/cataloger/binary/classifier_cataloger_test.go

@@ -1342,6 +1342,28 @@ func Test_Cataloger_PositiveCases(t *testing.T) {
 				Metadata:  metadata("jq-binary"),
 			},
 		},
+		{
+			logicalFixture: "chrome/126.0.6478.182/linux-amd64",
+			expected: pkg.Package{
+				Name:      "chrome",
+				Version:   "126.0.6478.182",
+				Type:      "binary",
+				PURL:      "pkg:generic/chrome@126.0.6478.182",
+				Locations: locations("chrome"),
+				Metadata:  metadata("chrome-binary"),
+			},
+		},
+		{
+			logicalFixture: "chrome/127.0.6533.119/linux-amd64",
+			expected: pkg.Package{
+				Name:      "chrome",
+				Version:   "127.0.6533.119",
+				Type:      "binary",
+				PURL:      "pkg:generic/chrome@127.0.6533.119",
+				Locations: locations("chrome"),
+				Metadata:  metadata("chrome-binary"),
+			},
+		},
 	}
 
 	for _, test := range tests {

syft/pkg/cataloger/binary/classifiers.go

@@ -670,6 +670,17 @@ func DefaultClassifiers() []Classifier {
 			PURL:    mustPURL("pkg:generic/jq@version"),
 			CPEs:    singleCPE("cpe:2.3:a:jqlang:jq:*:*:*:*:*:*:*:*", cpe.NVDDictionaryLookupSource),
 		},
+		{
+			Class:    "chrome-binary",
+			FileGlob: "**/chrome",
+			EvidenceMatcher: FileContentsVersionMatcher(
+				// [NUL]127.0.6533.119[NUL]Default
+				`\x00(?P<version>[0-9]+\.[0-9]+\.[0-9]+\.[0-9]+)\x00Default`,
+			),
+			Package: "chrome",
+			PURL:    mustPURL("pkg:generic/chrome@version"),
+			CPEs:    singleCPE("cpe:2.3:a:google:chrome:*:*:*:*:*:*:*:*"),
+		},
 	}
 }