SPDX to OCI Artifact

This is a simple tool to convert an SPDX to a OCI Artifact and push the SPDX doc to an OCI registry with annotations.

Build

Run make to build the binary or use the following command to build the binary.

go build -ldflags "-s -w" -o obom main.go

Install

go get github.com/Azure/obom

Usage

  obom [command] 

Sub Commands

• obom show - Show SPDX Document
• obom push - Push SPDX Document to OCI Registry
• obom packages - List Packages
• obom files - List Files

obom show

Sub command that shows the SPDX Document summary.

$ obom show -f ./examples/SPDXJSONExample-v2.3.spdx.json
================================================================================
Document Name:         SPDX-Tools-v2.0
DataLicense:           CC0-1.0
Document Namespace:    http://spdx.org/spdxdocs/spdx-example-444504E0-4F89-41D3-9A0C-0305E82C3301
SPDX Version:          SPDX-2.3 # NOTE This is the default version for all spdx you have to comment out line 76 
                                # from go\pkg\mod\github.com\spdx\tools-golang@v0.5.0\spdx\v2\v2_3\document.go
                                # in order to pull the correct version from the actual SPDX JSON
Creation Date:         2010-01-29T18:30:22Z
Creators:              LicenseFind-1.0
                       ExampleCodeInspect ()
                       Jane Doe ()
Packages:              4
Files:                 5
Digest:                sha256:2de3741a7be1be5f5e54e837524f2ec627fedfb82307dc004ae03b195abc092f
================================================================================

obom push

Sub command that pushes the SPDX Document to an OCI registry and adds annotations to the OCI Artifact. Annotations are the SPDX Document properties and can be overriden by the command line flags.

$ obom push -f ./examples/SPDXJSONExample-v2.3.spdx.json localhost:5001/spdx:example
================================================================================
Document Name:         SPDX-Tools-v2.0
DataLicense:           CC0-1.0
Document Namespace:    http://spdx.org/spdxdocs/spdx-example-444504E0-4F89-41D3-9A0C-0305E82C3301
SPDX Version:          SPDX-2.3
Packages:              4
Files:                 5
Digest:                sha256:2de3741a7be1be5f5e54e837524f2ec627fedfb82307dc004ae03b195abc092f
================================================================================
Adding ./examples/SPDXJSONExample-v2.3.spdx.json: sha256:2de3741a7be1be5f5e54e837524f2ec627fedfb82307dc004ae03b195abc092f
Pushing localhost:5001/spdx:example sha256:07cc47f237cca9b699f2aba6d2684a20ece88268492e577194394030ca52e3de

You can view the manifest of the pushed artifact using the following command.

$ oras manifest get localhost:5001/spdx/annotations:test --pretty
{
  "schemaVersion": 2,
  "mediaType": "application/vnd.oci.image.manifest.v1+json",
  "config": {
    "mediaType": "text/spdx",
    "digest": "sha256:44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a",
    "size": 2
  },
  "layers": [
    {
      "mediaType": "text/spdx",
      "digest": "sha256:2de3741a7be1be5f5e54e837524f2ec627fedfb82307dc004ae03b195abc092f",
      "size": 21342,
      "annotations": {
        "org.opencontainers.image.title": "./examples/SPDXJSONExample-v2.3.spdx.json"
      }
    }
  ],
  "annotations": {
    "org.opencontainers.image.created": "2023-05-10T19:43:14Z",
    "org.spdx.license": "CC0-1.0",
    "org.spdx.name": "SPDX-Tools-v2.0",
    "org.spdx.namespace": "http://spdx.org/spdxdocs/spdx-example-444504E0-4F89-41D3-9A0C-0305E82C3301",
    "org.spdx.version": "SPDX-2.3"
  }
}

obom packages

Subcommand that lists the packages in the SPDX Document.

$ obom packages -f ./temp/manifest.spdx.json | head -5
pkg:nuget/Microsoft.Extensions.Configuration.Json@3.1.4
pkg:nuget/Microsoft.Extensions.FileProviders.Abstractions@3.1.4
pkg:nuget/Microsoft.Extensions.Configuration.Binder@3.1.4
pkg:nuget/Microsoft.Azure.Storage.Blob@11.1.2
pkg:nuget/Microsoft.Azure.Storage.File@11.1.2

obom files

Subcommand that lists the files in the SPDX Document.

obom files -f ./examples/SPDXJSONExample-v2.3.spdx.json
./src/org/spdx/parser/DOAPProject.java
./lib-source/commons-lang3-3.1-sources.jar
./lib-source/jena-2.6.3-sources.jar
./docs/myspec.pdf
./package/foo.c