feat: detect fluent-bit binaries (#2905)

Signed-off-by: Keith Zantow <kzantow@gmail.com>
anchore · May 28, 2024 · ac34808 · ac34808
1 parent 2b70ea3
commit ac34808
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Showing 5 changed files with 49 additions and 0 deletions.
diff --git a/syft/pkg/cataloger/binary/classifier_cataloger_test.go b/syft/pkg/cataloger/binary/classifier_cataloger_test.go
@@ -952,6 +952,28 @@ func Test_Cataloger_PositiveCases(t *testing.T) {
 				Metadata:  metadata("gcc-binary"),
 			},
 		},
+		{
+			logicalFixture: "fluent-bit/3.0.2/linux-amd64",
+			expected: pkg.Package{
+				Name:      "fluent-bit",
+				Version:   "3.0.2",
+				Type:      "binary",
+				PURL:      "pkg:github/fluent/fluent-bit@3.0.2",
+				Locations: locations("fluent-bit"),
+				Metadata:  metadata("fluent-bit-binary"),
+			},
+		},
+		{
+			logicalFixture: "fluent-bit/2.2.1/linux-arm64",
+			expected: pkg.Package{
+				Name:      "fluent-bit",
+				Version:   "2.2.1",
+				Type:      "binary",
+				PURL:      "pkg:github/fluent/fluent-bit@2.2.1",
+				Locations: locations("fluent-bit"),
+				Metadata:  metadata("fluent-bit-binary"),
+			},
+		},
 		{
 			logicalFixture: "wp/2.9.0/linux-amd64",
 			expected: pkg.Package{

diff --git a/syft/pkg/cataloger/binary/classifiers.go b/syft/pkg/cataloger/binary/classifiers.go
@@ -464,6 +464,19 @@ func DefaultClassifiers() []Classifier {
 			PURL:    mustPURL("pkg:generic/gcc@version"),
 			CPEs:    singleCPE("cpe:2.3:a:gnu:gcc:*:*:*:*:*:*:*:*"),
 		},
+		{
+			Class:    "fluent-bit-binary",
+			FileGlob: "**/fluent-bit",
+			EvidenceMatcher: FileContentsVersionMatcher(
+				// [NUL]3.0.2[NUL]%sFluent Bit
+				// [NUL]2.2.3[NUL]Fluent Bit
+				// [NUL]2.2.1[NUL][NUL][NUL]Fluent Bit
+				`\x00(?P<version>[0-9]+\.[0-9]+\.[0-9]+)\x00[^\d]*Fluent`,
+			),
+			Package: "fluent-bit",
+			PURL:    mustPURL("pkg:github/fluent/fluent-bit@version"),
+			CPEs:    singleCPE("cpe:2.3:a:treasuredata:fluent_bit:*:*:*:*:*:*:*:*"),
+		},
 		{
 			Class:    "wordpress-cli-binary",
 			FileGlob: "**/wp",

diff --git a/...taloger/binary/test-fixtures/classifiers/snippets/fluent-bit/2.2.1/linux-arm64/fluent-bit b/...taloger/binary/test-fixtures/classifiers/snippets/fluent-bit/2.2.1/linux-arm64/fluent-bit
diff --git a/...taloger/binary/test-fixtures/classifiers/snippets/fluent-bit/3.0.2/linux-amd64/fluent-bit b/...taloger/binary/test-fixtures/classifiers/snippets/fluent-bit/3.0.2/linux-amd64/fluent-bit
diff --git a/syft/pkg/cataloger/binary/test-fixtures/config.yaml b/syft/pkg/cataloger/binary/test-fixtures/config.yaml
@@ -513,6 +513,20 @@ from-images:
     paths:
       - /bin/consul
 
+  - version: 3.0.2
+    images:
+      - ref: fluent/fluent-bit:3.0.2-amd64@sha256:7e6fe8efd51dda0739e355f58bf5e3b1623cbf2d4a23c06c7a365d9553e2d242
+        platform: linux/amd64
+    paths:
+      - /fluent-bit/bin/fluent-bit
+
+  - version: 2.2.1
+    images:
+      - ref: fluent/fluent-bit:2.2.1-arm64@sha256:28eb03950eb0dac0ca6faead7fdd7261291d669a2b2f010113dab2c25b52b6bf
+        platform: linux/arm64
+    paths:
+      - /fluent-bit/bin/fluent-bit
+
   - name: openssl
     version: 1.1.1w
     images: