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[Spec] Machine readable output for dotnet list package
- Status: Going to be implemented
- Author: Erick Yondon
- GitHub Issue 7752
Many organizations are required by regulation to audit packages that they're using in a repository.
Currently there's no easy way to produce a Software Bill of Material (SBOM) output which can be consumed by another auditing system or kept for records.
- Parse-friendly output. Other package managers like NPM already have it (
npm ls --parseableandnpm ls --json). - Useful for CI/CD auditing(compliance, security ..)
- Produce Software Bill of Material (SBOM) (compliance, historic keeping)
- Enhancing Software Supply Chain Security
- Check any vulnerable packages
- Check any deprecated packages
- Check any outdated packages
- Check license compliance
- Resolve dependency issues (detect duplicate packages, newly introduced dependencies, dependency removals, etc.)
- Making the output machine-readable unlocks additional tooling and automation scenarios in CI/CD pipeline above scenarios.
Anyone (government/private enterprises, security experts, individual contributors) who wants to consume dotnet list package output for auditing tool or historic keeping, CI/CD orchestrating.
Ability to use new --format option for all dotnet list package commands to ensure formatted(json, text) output is emitted to the console.
dotnet list [<PROJECT>|<SOLUTION>] package [--config <SOURCE>]
[--deprecated]
[--framework <FRAMEWORK>] [--highest-minor] [--highest-patch]
[--include-prerelease] [--include-transitive] [--interactive]
[--outdated] [--source <SOURCE>] [-v|--verbosity <LEVEL>]
[--vulnerable]
[--format <FORMAT>]
[--output-version <VERSION>]
dotnet list package -h|--help
Project 'MyProjectA' has the following package references
[netcoreapp3.1]:
Top-level Package Requested Resolved
> Microsoft.Extensions.Primitives [1.0.0, 5.0.0] 1.0.0
> NuGet.Commands 4.8.0-preview3.5278 4.8.0-preview3.5278
> Text2Xml.Lib [1.1.2, 2.0.0) 1.1.2
Project 'MyProjectB' has the following package references
[netcoreapp3.1]:
Top-level Package Requested Resolved
> NuGet.Commands 4.8.0-preview3.5278 4.8.0-preview3.5278
> Text2Xml.Lib 1.1.2 1.1.2
[net5.0]:
Top-level Package Requested Resolved
> NuGet.Commands 4.8.0-preview3.5278 4.8.0-preview3.5278
> Text2Xml.Lib 1.1.2 1.1.2
{
"version": 1,
"parameters": "",
"projects": [
{
"path": "src/lib/MyProjectA.csproj",
"frameworks": [
{
"framework": "netcoreapp3.1",
"topLevelPackages": [
{
"id": "Microsoft.Extensions.Primitives",
"requestedVersion": "[1.0.0, 5.0.0]",
"resolvedVersion": "1.0.0"
},
{
"id": "NuGet.Commands",
"requestedVersion": "4.8.0-preview3.5278",
"resolvedVersion": "4.8.0-preview3.5278"
},
{
"id": "Text2Xml.Lib",
"requestedVersion": "[1.1.2, 2.0.0)",
"resolvedVersion": "1.1.2"
}
]
}
]
},
{
"path": "src/lib/MyProjectB.csproj",
"frameworks": [
{
"framework": "netcoreapp3.1",
"topLevelPackages": [
{
"id": "NuGet.Commands",
"requestedVersion": "4.8.0-preview3.5278",
"resolvedVersion": "4.8.0-preview3.5278"
},
{
"id": "Text2Xml.Lib",
"requestedVersion": "1.1.2",
"resolvedVersion": "1.1.2"
}
]
},
{
"framework": "net5.0",
"topLevelPackages": [
{
"id": "NuGet.Commands",
"requestedVersion": "4.8.0-preview3.5278",
"resolvedVersion": "4.8.0-preview3.5278"
},
{
"id": "Text2Xml.Lib",
"requestedVersion": "1.1.2",
"resolvedVersion": "1.1.2"
}
]
}
]
}
]
}The following sources were used:
https://api.nuget.org/v3/index.json
https://apidev.nugettest.org/v3-index/index.json
Project `MyProjectA` has the following updates to its packages
[netcoreapp3.1]:
Top-level Package Requested Resolved Latest
> Microsoft.Extensions.Primitives [1.0.0, 5.0.0] 1.0.0 6.0.0
> NuGet.Commands 4.8.0-preview3.5278 4.8.0-preview3.5278 6.0.0
> Text2Xml.Lib [1.1.2, 2.0.0) 1.1.2 1.1.4
Project `MyProjectB` has the following updates to its packages
[netcoreapp3.1]:
Top-level Package Requested Resolved Latest
> NuGet.Commands 4.8.0-preview3.5278 4.8.0-preview3.5278 6.0.0
> Text2Xml.Lib 1.1.2 1.1.2 1.1.4
[net5.0]:
Top-level Package Requested Resolved Latest
> NuGet.Commands 4.8.0-preview3.5278 4.8.0-preview3.5278 6.0.0
> Text2Xml.Lib 1.1.2 1.1.2 1.1.4
{
"version": 1,
"parameters": "--outdated",
"sources": [
"https://api.nuget.org/v3/index.json",
"https://apidev.nugettest.org/v3-index/index.json"
],
"projects": [
{
"path": "src/lib/MyProjectA.csproj",
"frameworks": [
{
"framework": "netcoreapp3.1",
"topLevelPackages": [
{
"id": "Microsoft.Extensions.Primitives",
"requestedVersion": "[1.0.0, 5.0.0]",
"resolvedVersion": "1.0.0",
"latestVersion": "6.0.0",
},
{
"id": "NuGet.Commands",
"requestedVersion": "4.8.0-preview3.5278",
"resolvedVersion": "4.8.0-preview3.5278",
"latestVersion": "6.0.0",
},
{
"id": "Text2Xml.Lib",
"requestedVersion": "[1.1.2, 2.0.0)",
"resolvedVersion": "1.1.2",
"latestVersion": "1.1.4"
}
]
}
]
},
{
"path": "src/lib/MyProjectB.csproj",
"frameworks": [
{
"framework": "netcoreapp3.1",
"topLevelPackages": [
{
"id": "NuGet.Commands",
"requestedVersion": "4.8.0-preview3.5278",
"resolvedVersion": "4.8.0-preview3.5278",
"latestVersion": "6.0.0"
},
{
"id": "Text2Xml.Lib",
"requestedVersion": "1.1.2",
"resolvedVersion": "1.1.2",
"latestVersion": "1.1.4"
}
]
},
{
"framework": "net5.0",
"topLevelPackages": [
{
"id": "NuGet.Commands",
"requestedVersion": "4.8.0-preview3.5278",
"resolvedVersion": "4.8.0-preview3.5278",
"latestVersion": "6.0.0"
},
{
"id": "Text2Xml.Lib",
"requestedVersion": "1.1.2",
"resolvedVersion": "1.1.2",
"latestVersion": "1.1.4"
}
]
}
]
}
]
}The following sources were used:
https://api.nuget.org/v3/index.json
https://apidev.nugettest.org/v3-index/index.json
Project `MyProjectA` has the following deprecated packages
[netcoreapp3.1]:
Top-level Package Requested Resolved Reason(s) Alternative
> EntityFramework.MappingAPI * 6.2.1 Legacy Z.EntityFramework.Extensions >= 0.0.0
> NuGet.Core 2.13.0 2.13.0 Legacy
Project `MyProjectB` has the following deprecated packages
[netcoreapp3.1]:
Top-level Package Requested Resolved Reason(s) Alternative
> NuGet.Core 2.13.0 2.13.0 Legacy
[net5.0]:
Top-level Package Requested Resolved Reason(s) Alternative
> NuGet.Core 2.13.0 2.13.0 Legacy
{
"version": 1,
"parameters": "--deprecated",
"sources": [
"https://api.nuget.org/v3/index.json",
"https://apidev.nugettest.org/v3-index/index.json"
],
"projects": [
{
"path": "src/lib/MyProjectA.csproj",
"frameworks": [
{
"framework": "netcoreapp3.1",
"topLevelPackages": [
{
"id": "EntityFramework.MappingAPI",
"requestedVersion": "*",
"resolvedVersion": "6.2.1",
"deprecationReasons": ["Legacy"],
"alternativePackage": {
"id": "Z.EntityFramework.Extensions",
"versionRange": "[0.0.0,)"
}
},
{
"id": "NuGet.Core",
"requestedVersion": "2.13.0",
"resolvedVersion": "2.13.0",
"deprecationReasons": ["Legacy"],
}
]
}
]
},
{
"path": "src/lib/MyProjectB.csproj",
"frameworks": [
{
"framework": "netcoreapp3.1",
"topLevelPackages": [
{
"id": "NuGet.Core",
"requestedVersion": "2.13.0",
"resolvedVersion": "2.13.0",
"deprecationReasons": ["Legacy"],
}
]
},
{
"framework": "net5.0",
"topLevelPackages": [
{
"id": "NuGet.Core",
"requestedVersion": "2.13.0",
"resolvedVersion": "2.13.0",
"deprecationReasons": ["Legacy"],
}
]
}
]
}
]
}The following sources were used:
https://api.nuget.org/v3/index.json
https://apidev.nugettest.org/v3-index/index.json
Project `MyProjectA` has the following vulnerable packages
[netcoreapp3.1]:
Top-level Package Requested Resolved Severity Advisory URL
> DotNetNuke.Core 6.0.0 6.0.0 High https://github.com/advisories/GHSA-g8j6-m4p7-5rfq
Moderate https://github.com/advisories/GHSA-v76m-f5cx-8rg4
Critical https://github.com/advisories/GHSA-x8f7-h444-97w4
Moderate https://github.com/advisories/GHSA-5c66-x4wm-rjfx
High https://github.com/advisories/GHSA-x2rg-fmcv-crq5
High https://github.com/advisories/GHSA-j3g9-6fx5-gjv7
High https://github.com/advisories/GHSA-xx3h-j3cx-8qfj
Moderate https://github.com/advisories/GHSA-5whq-j5qg-wjvp
> DotNetZip 1.0.0 1.0.0 High https://github.com/advisories/GHSA-7378-6268-4278
Project `MyProjectB` has the following vulnerable packages
[netcoreapp3.1]:
Top-level Package Requested Resolved Severity Advisory URL
> DotNetNuke.Core 6.0.0 6.0.0 High https://github.com/advisories/GHSA-g8j6-m4p7-5rfq
Moderate https://github.com/advisories/GHSA-v76m-f5cx-8rg4
Critical https://github.com/advisories/GHSA-x8f7-h444-97w4
Moderate https://github.com/advisories/GHSA-5c66-x4wm-rjfx
High https://github.com/advisories/GHSA-x2rg-fmcv-crq5
High https://github.com/advisories/GHSA-j3g9-6fx5-gjv7
High https://github.com/advisories/GHSA-xx3h-j3cx-8qfj
Moderate https://github.com/advisories/GHSA-5whq-j5qg-wjvp
[net5.0]:
Top-level Package Requested Resolved Severity Advisory URL
> DotNetNuke.Core 6.0.0 6.0.0 High https://github.com/advisories/GHSA-g8j6-m4p7-5rfq
Moderate https://github.com/advisories/GHSA-v76m-f5cx-8rg4
Critical https://github.com/advisories/GHSA-x8f7-h444-97w4
Moderate https://github.com/advisories/GHSA-5c66-x4wm-rjfx
High https://github.com/advisories/GHSA-x2rg-fmcv-crq5
High https://github.com/advisories/GHSA-j3g9-6fx5-gjv7
High https://github.com/advisories/GHSA-xx3h-j3cx-8qfj
Moderate https://github.com/advisories/GHSA-5whq-j5qg-wjvp
{
"version": 1,
"parameters": "--vulnerable",
"sources": [
"https://api.nuget.org/v3/index.json",
"https://apidev.nugettest.org/v3-index/index.json"
],
"projects": [
{
"path": "src/lib/MyProjectA.csproj",
"frameworks": [
{
"framework": "netcoreapp3.1",
"topLevelPackages": [
{
"id": "DotNetNuke.Core",
"requestedVersion": "6.0.0",
"resolvedVersion": "6.0.0",
"vulnerabilities" : [
{
"severity":"High",
"advisoryurl":"https://github.com/advisories/GHSA-g8j6-m4p7-5rfq"
},
{
"severity":"Moderate",
"advisoryurl":"https://github.com/advisories/GHSA-v76m-f5cx-8rg4"
},
...
]
}
]
}
]
},
{
"path": "src/lib/MyProjectB.csproj",
"frameworks": [
{
"framework": "netcoreapp3.1",
"topLevelPackages": [
{
"id": "DotNetNuke.Core",
"requestedVersion": "6.0.0",
"resolvedVersion": "6.0.0",
"vulnerabilities" : [
{
"severity":"High",
"advisoryurl":"https://github.com/advisories/GHSA-g8j6-m4p7-5rfq"
},
{
"severity":"Moderate",
"advisoryurl":"https://github.com/advisories/GHSA-v76m-f5cx-8rg4"
},
...
]
}
]
},
{
"framework": "net5.0",
"topLevelPackages": [
{
"id": "DotNetNuke.Core",
"requestedVersion": "6.0.0",
"resolvedVersion": "6.0.0",
"vulnerabilities" : [
{
"severity":"High",
"advisoryurl":"https://github.com/advisories/GHSA-g8j6-m4p7-5rfq"
},
{
"severity":"Moderate",
"advisoryurl":"https://github.com/advisories/GHSA-v76m-f5cx-8rg4"
},
...
]
}
]
}
]
}
]
}Project 'MyProjectA' has the following package references
[netcoreapp3.1]:
Top-level Package Requested Resolved
> Microsoft.Extensions.Primitives [1.0.0, 5.0.0] 1.0.0
> NuGet.Commands 4.8.0-preview3.5278 4.8.0-preview3.5278
> Text2Xml.Lib [1.1.2, 2.0.0) 1.1.2
Transitive Package Resolved
> Microsoft.CSharp 4.0.1
> Microsoft.NETCore.Platforms 1.1.0
> Microsoft.NETCore.Targets 1.1.0
...
Project 'MyProjectB' has the following package references
[netcoreapp3.1]:
Top-level Package Requested Resolved
> NuGet.Commands 4.8.0-preview3.5278 4.8.0-preview3.5278
> Text2Xml.Lib 1.1.2 1.1.2
Transitive Package Resolved
> Microsoft.CSharp 4.0.1
> Microsoft.NETCore.Platforms 1.1.0
> Microsoft.NETCore.Targets 1.1.0
> Microsoft.Win32.Primitives 4.3.0
...
[net5.0]:
Top-level Package Requested Resolved
> NuGet.Commands 4.8.0-preview3.5278 4.8.0-preview3.5278
> Text2Xml.Lib 1.1.2 1.1.2
Transitive Package Resolved
> Microsoft.CSharp 4.0.1
> Microsoft.NETCore.Platforms 1.1.0
> Microsoft.NETCore.Targets 1.1.0
...
{
"version": 1,
"parameters": "--include-transitive",
"projects": [
{
"path": "src/lib/MyProjectA.csproj",
"frameworks": [
{
"framework": "netcoreapp3.1",
"topLevelPackages": [
{
"id": "Microsoft.Extensions.Primitives",
"requestedVersion": "[1.0.0, 5.0.0]",
"resolvedVersion": "1.0.0"
},
{
"id": "NuGet.Commands",
"requestedVersion": "4.8.0-preview3.5278",
"resolvedVersion": "4.8.0-preview3.5278"
},
{
"id": "Text2Xml.Lib",
"requestedVersion": "[1.1.2, 2.0.0)",
"resolvedVersion": "1.1.2"
}
],
"transitivePackages": [
{
"id": "Microsoft.CSharp",
"resolvedVersion": "4.0.1"
},
{
"id": "Microsoft.NETCore.Platforms",
"resolvedVersion": "1.1.0"
},
...
]
}
]
},
{
"path": "src/lib/MyProjectB.csproj",
"frameworks": [
{
"framework": "netcoreapp3.1",
"topLevelPackages": [
{
"id": "NuGet.Commands",
"requestedVersion": "4.8.0-preview3.5278",
"resolvedVersion": "4.8.0-preview3.5278"
},
{
"id": "Text2Xml.Lib",
"requestedVersion": "1.1.2",
"resolvedVersion": "1.1.2"
}
],
"transitivePackages": [
{
"id": "Microsoft.CSharp",
"resolvedVersion": "4.0.1"
},
{
"id": "Microsoft.NETCore.Platforms",
"resolvedVersion": "1.1.0"
},
...
]
},
{
"framework": "net5.0",
"topLevelPackages": [
{
"id": "NuGet.Commands",
"requestedVersion": "4.8.0-preview3.5278",
"resolvedVersion": "4.8.0-preview3.5278"
},
{
"id": "Text2Xml.Lib",
"requestedVersion": "1.1.2",
"resolvedVersion": "1.1.2"
}
],
"transitivePackages": [
{
"id": "Microsoft.CSharp",
"resolvedVersion": "4.0.1"
},
{
"id": "Microsoft.NETCore.Platforms",
"resolvedVersion": "1.1.0"
},
...
]
}
]
}
]
}The following sources were used:
https://api.nuget.org/v3/index.json
https://apidev.nugettest.org/v3-index/index.json
No packages were found for the project `MyProjectA` given the specified frameworks.
Project `MyProjectB` has the following updates to its packages
[net5.0]:
Top-level Package Requested Resolved Latest
> NuGet.Commands 4.8.0-preview3.5278 4.8.0-preview3.5278 6.0.0
> Text2Xml.Lib 1.1.2 1.1.2 1.1.4
Transitive Package Resolved Latest
> Microsoft.CSharp 4.0.1 4.7.0
> Microsoft.NETCore.Platforms 1.1.0 6.0.1
> Microsoft.NETCore.Targets 1.1.0 5.0.0
{
"version": 1,
"parameters": "-include-transitive --outdated --framework net5.0",
"sources": [
"https://api.nuget.org/v3/index.json",
"https://apidev.nugettest.org/v3-index/index.json"
],
"projects": [
{
"path": "src/lib/MyProjectA.csproj",
"frameworks": [
]
},
{
"path": "src/lib/MyProjectB.csproj",
"frameworks": [
{
"framework": "net5.0",
"topLevelPackages": [
{
"id": "NuGet.Commands",
"requestedVersion": "4.8.0-preview3.5278",
"resolvedVersion": "4.8.0-preview3.5278",
"latestVersion": "6.0.0",
},
{
"id": "Text2Xml.Lib",
"requestedVersion": "1.1.2",
"resolvedVersion": "1.1.2",
"latestVersion": "1.1.4",
}
],
"transitivePackages": [
{
"id": "Microsoft.CSharp",
"resolvedVersion": "4.0.1",
"latestVersion": "4.7.0",
}
...
]
}
]
}
]
}The following sources were used:
https://api.nuget.org/v3/index.json
https://apidev.nugettest.org/v3-index/index.json
No packages were found for the project `MyProjectA` given the specified frameworks.
Project `MyProjectB` has the following deprecated packages
[net5.0]:
Top-level Package Requested Resolved Reason(s) Alternative
> NuGet.Core 2.13.0 2.13.0 Legacy
Transitive Package Resolved Reason(s) Alternative
> NuGet.Packaging.Core 4.8.0-preview3.5278 Legacy NuGet.Packaging >= 0.0.0
{
"version": 1,
"parameters": "-include-transitive --outdated --framework net5.0",
"sources": [
"https://api.nuget.org/v3/index.json",
"https://apidev.nugettest.org/v3-index/index.json"
],
"projects": [
{
"path": "src/lib/MyProjectA.csproj",
"frameworks": [
]
},
{
"path": "src/lib/MyProjectB.csproj",
"frameworks": [
{
"framework": "net5.0",
"topLevelPackages": [
{
"id": "NuGet.Core",
"requestedVersion": "2.13.0",
"resolvedVersion": "2.13.0",
"deprecationReasons": ["Legacy"]
}
],
"transitivePackages": [
{
"id": "Microsoft.CSharp",
"resolvedVersion": "4.0.1",
"deprecationReasons": ["Legacy"],
"alternativePackage": {
"id": "NuGet.Packaging",
"versionRange": "[0.0.0,)"
}
}
...
]
}
]
}
]
}Outputs json for format version 1, if it's not specified then latest version'll be used by default.
{
"version": 1,
"parameters": "",
"projects": [
{
"path": "src/lib/MyProjectA.csproj",
...
}
]
}We start with version 1, as long as we don't remove or rename then it'll be backward compatible. In case we change version just add new properties, keep old ones even it's not used.
By default --format json will output latest schema version of json, but we can set older version of output like --output-version 1, intention behind is we don't want to customer CI build script because sdk/nuget version is upgraded and keep it predictable.
- Saving the output to disk.
- Any other additions, such as --parsable.
- Include license information #11563).
Currently, no other dotnet command implemented this, this is the 1st time dotnet command implementing json(etc) output, so it could become example for others next time they implement.
Please note, except "tab completion" (for dotnet) part all changes would be inside NuGet.Client repo(under NuGet.Core), and risk of introducing regression is low.(--format text refactoring related changes only come into my mind.), no impact on dotnet sdk.
-
https://github.com/NuGet/Home/blob/dotnet-audit/proposed/2021/DotNetAudit.md#dotnet-audit---futjson There're some overlaps, but current spec is one more focused on SBOM and CI/CD actions, while
dotnet audit fixis more focused detecting/fixing dependencies manually. Current spec already include ideas from this spec likejson format. -
https://github.com/NuGet/Home/wiki/%5BSpec%5D-Machine-readable-output-for-dotnet-list-package Basic idea from this spec is still same here and I extended from it. In current spec more orient to
dotnet style syntaxand cover more uses cases likedotnet list package --vulnerable --format jsonand--include-transitive, also json schema improved to include project name/identifier for multi-project scenario which would most likely use case. -
https://docs.microsoft.com/en-us/dotnet/core/diagnostics/dotnet-counters One idea we can take from
dotnet counteris we can specify output file with-o,--outputoption. So instead of writing output into console, it allows output directly saved into file. It allows bothcsvandjsonformats, currently saved file doesn't have version concept. -
https://github.com/NuGet/Home/wiki/Enable-repeatable-package-restore-using-lock-file It's very similar what we're doing here, and it has schema versioning. sample Only major difference is json object are grouped under TFM unlike
dotnet list packagewhere items are grouped under projects. Below are possible takeaways.- Direct/top level packages point to dependency packages. >> Could be included, down side is duplicate information, increase json size. Also I feel https://github.com/NuGet/Home/issues/11553 addresses this issue better, because in the end who transitive dependency brought in is more important than what dependencies exist under each top package.
- Content hash. >> It's very easy to include it, question is how about source? Related issue https://github.com/NuGet/Home/issues/11552
-
npm ls --json, npm outdated -json Actually it's less sophisticated than what we have, because it doesn't have multi TFM and projects concept.
If we address them in plain dotnet list package then we'll address in json output too.
-
Include hash + source for package, because same package ID+version might have different hash. It can be used to detect dependency confusion attack. Please note existing feature
lock filesis more appropriate for this. -
Some outputs include source info. Maybe we should include package source mapping info into sources.
-
Show resolution tree for transitive dependencies and constraint for dependency resolved version.
-
Include-transitive dependencies by default, workaround pass
--include-transitive. -
--all option for dotnet list package.
-
Return different exit codes if any vulnerabilities, deprecations, outdated package is detected.
Check out the proposals in the accepted & proposed folders on the repository, and active PRs for proposals being discussed today.