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e4e985b9b0
* add single license scanner instance Signed-off-by: Alex Goodman <wagoodman@users.noreply.github.com> * rename testing license scanner Signed-off-by: Alex Goodman <wagoodman@users.noreply.github.com> --------- Signed-off-by: Alex Goodman <wagoodman@users.noreply.github.com>
76 lines
1.9 KiB
Go
76 lines
1.9 KiB
Go
package golang
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import (
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"runtime/debug"
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"strings"
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"github.com/anchore/packageurl-go"
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"github.com/anchore/syft/syft/file"
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"github.com/anchore/syft/syft/pkg"
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)
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func (c *goBinaryCataloger) newGoBinaryPackage(dep *debug.Module, mainModule, goVersion, architecture string, buildSettings pkg.KeyValues, cryptoSettings, experiments []string, licenses []pkg.License, locations ...file.Location) pkg.Package {
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if dep.Replace != nil {
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dep = dep.Replace
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}
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p := pkg.Package{
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Name: dep.Path,
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Version: dep.Version,
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Licenses: pkg.NewLicenseSet(licenses...),
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PURL: packageURL(dep.Path, dep.Version),
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Language: pkg.Go,
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Type: pkg.GoModulePkg,
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Locations: file.NewLocationSet(locations...),
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Metadata: pkg.GolangBinaryBuildinfoEntry{
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GoCompiledVersion: goVersion,
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H1Digest: dep.Sum,
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Architecture: architecture,
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BuildSettings: buildSettings,
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MainModule: mainModule,
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GoCryptoSettings: cryptoSettings,
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GoExperiments: experiments,
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},
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}
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p.SetID()
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return p
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}
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func packageURL(moduleName, moduleVersion string) string {
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// source: https://github.com/package-url/purl-spec/blob/master/PURL-TYPES.rst#golang
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// note: "The version is often empty when a commit is not specified and should be the commit in most cases when available."
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fields := strings.Split(moduleName, "/")
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if len(fields) == 0 {
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return ""
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}
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namespace := ""
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name := ""
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// The subpath is used to point to a subpath inside a package (e.g. pkg:golang/google.golang.org/genproto#googleapis/api/annotations)
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subpath := ""
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switch len(fields) {
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case 1:
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name = fields[0]
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case 2:
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name = fields[1]
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namespace = fields[0]
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default:
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name = fields[2]
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namespace = strings.Join(fields[0:2], "/")
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subpath = strings.Join(fields[3:], "/")
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}
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return packageurl.NewPackageURL(
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packageurl.TypeGolang,
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namespace,
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name,
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moduleVersion,
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nil,
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subpath,
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).ToString()
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}
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