Add Conan (C/C++) conan.lock file support (anchore#1230)

Co-authored-by: Christopher Phillips <christopher.phillips@anchore.com>

internal/constants.go

@@ -6,5 +6,5 @@ const (
 
 	// JSONSchemaVersion is the current schema version output by the JSON encoder
 	// This is roughly following the "SchemaVer" guidelines for versioning the JSON schema. Please see schema/json/README.md for details on how to increment.
-	JSONSchemaVersion = "3.3.2"
+	JSONSchemaVersion = "4.0.0"
 )

schema/json/generate.go

@@ -28,20 +28,24 @@ can be extended to include specific package metadata struct shapes in the future
 // When a new package metadata definition is created it will need to be manually added here. The variable name does
 // not matter as long as it is exported.
 type artifactMetadataContainer struct {
-	Apk     pkg.ApkMetadata
-	Alpm    pkg.AlpmMetadata
-	Dpkg    pkg.DpkgMetadata
-	Gem     pkg.GemMetadata
-	Java    pkg.JavaMetadata
-	Npm     pkg.NpmPackageJSONMetadata
-	Python  pkg.PythonPackageMetadata
-	Rpm     pkg.RpmMetadata
-	Cargo   pkg.CargoPackageMetadata
-	Go      pkg.GolangBinMetadata
-	Php     pkg.PhpComposerJSONMetadata
-	Dart    pkg.DartPubMetadata
-	Dotnet  pkg.DotnetDepsMetadata
-	Portage pkg.PortageMetadata
+	Apk       pkg.ApkMetadata
+	Alpm      pkg.AlpmMetadata
+	Dpkg      pkg.DpkgMetadata
+	Gem       pkg.GemMetadata
+	Java      pkg.JavaMetadata
+	Npm       pkg.NpmPackageJSONMetadata
+	Python    pkg.PythonPackageMetadata
+	Rpm       pkg.RpmMetadata
+	Cargo     pkg.CargoPackageMetadata
+	Go        pkg.GolangBinMetadata
+	Php       pkg.PhpComposerJSONMetadata
+	Dart      pkg.DartPubMetadata
+	Dotnet    pkg.DotnetDepsMetadata
+	Portage   pkg.PortageMetadata
+	Conan     pkg.ConanMetadata
+	ConanLock pkg.ConanLockMetadata
+	KbPackage pkg.KbPackageMetadata
+	Hackage   pkg.HackageMetadata
 }
 
 func main() {