feat: CPEs format decoder (#4207)

Signed-off-by: Adam Chovanec <git@adamchovanec.cz>

syft/pkg/cataloger/common/cpe/target_software_to_pkg_type.go

@@ -0,0 +1,58 @@
+package cpe
+
+import (
+	"strings"
+
+	"github.com/anchore/syft/syft/pkg"
+)
+
+// TargetSoftwareToPackageType is derived from looking at target_software attributes in the NVD dataset
+// TODO: ideally this would be driven from the store, where we can resolve ecosystem aliases directly
+func TargetSoftwareToPackageType(tsw string) pkg.Type {
+	tsw = strings.NewReplacer("-", "_", " ", "_").Replace(strings.ToLower(tsw))
+	switch tsw {
+	case "alpine", "apk":
+		return pkg.ApkPkg
+	case "debian", "dpkg":
+		return pkg.DebPkg
+	case "java", "maven", "ant", "gradle", "jenkins", "jenkins_ci", "kafka", "logstash", "mule", "nifi", "solr", "spark", "storm", "struts", "tomcat", "zookeeper", "log4j":
+		return pkg.JavaPkg
+	case "javascript", "node", "nodejs", "node.js", "npm", "yarn", "apache", "jquery", "next.js", "prismjs":
+		return pkg.NpmPkg
+	case "c", "c++", "c/c++", "conan", "gnu_c++", "qt":
+		return pkg.ConanPkg
+	case "dart":
+		return pkg.DartPubPkg
+	case "redhat", "rpm", "redhat_enterprise_linux", "rhel", "suse", "suse_linux", "opensuse", "opensuse_linux", "fedora", "centos", "oracle_linux", "ol":
+		return pkg.RpmPkg
+	case "elixir", "hex":
+		return pkg.HexPkg
+	case "erlang":
+		return pkg.ErlangOTPPkg
+	case ".net", ".net_framework", "asp", "asp.net", "dotnet", "dotnet_framework", "c#", "csharp", "nuget":
+		return pkg.DotnetPkg
+	case "ruby", "gem", "nokogiri", "ruby_on_rails":
+		return pkg.GemPkg
+	case "rust", "cargo", "crates":
+		return pkg.RustPkg
+	case "python", "pip", "pypi", "flask":
+		return pkg.PythonPkg
+	case "kb", "knowledgebase", "msrc", "mskb", "microsoft":
+		return pkg.KbPkg
+	case "portage", "gentoo":
+		return pkg.PortagePkg
+	case "go", "golang", "gomodule":
+		return pkg.GoModulePkg
+	case "linux_kernel", "linux", "z/linux":
+		return pkg.LinuxKernelPkg
+	case "php":
+		return pkg.PhpComposerPkg
+	case "swift":
+		return pkg.SwiftPkg
+	case "wordpress", "wordpress_plugin", "wordpress_":
+		return pkg.WordpressPluginPkg
+	case "lua", "luarocks":
+		return pkg.LuaRocksPkg
+	}
+	return ""
+}