https://github.com/cedarcode/tpm-key_attestation

TPM 2.0 Key Attestation validation in ruby
https://github.com/cedarcode/tpm-key_attestation

attestation tpm tpm2

Last synced: about 1 year ago
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TPM 2.0 Key Attestation validation in ruby

• Host: GitHub
• URL: https://github.com/cedarcode/tpm-key_attestation
• Owner: cedarcode
• License: apache-2.0
• Created: 2020-01-15T14:23:56.000Z (over 6 years ago)
• Default Branch: master
• Last Pushed: 2025-03-28T21:23:18.000Z (about 1 year ago)
• Last Synced: 2025-03-28T21:29:57.235Z (about 1 year ago)
• Topics: attestation, tpm, tpm2
• Language: Ruby
• Homepage: https://rubygems.org/gems/tpm-key_attestation
• Size: 216 KB
• Stars: 10
• Watchers: 4
• Forks: 7
• Open Issues: 2
• Metadata Files:
  • Readme: README.md
  • Changelog: CHANGELOG.md
  • License: LICENSE
  • Security: SECURITY.md

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README

          
# tpm-key_attestation

TPM Key Attestation utitlies

[![Gem](https://img.shields.io/gem/v/tpm-key_attestation.svg?style=flat-square&color=informational)](https://rubygems.org/gems/tpm-key_attestation)

[![Actions Build](https://github.com/cedarcode/tpm-key_attestation/workflows/build/badge.svg)](https://github.com/cedarcode/tpm-key_attestation/actions)

[![Conventional Commits](https://img.shields.io/badge/Conventional%20Commits-1.0.0-informational.svg?style=flat-square)](https://conventionalcommits.org)

## Installation

Add this line to your application's Gemfile:

```ruby

gem 'tpm-key_attestation'

```

And then execute:

    $ bundle install

Or install it yourself as:

    $ gem install tpm-key_attestation

## Usage

```ruby

key_attestation =

  TPM::KeyAttestation.new(

    certify_info,

    signature,

    certified_object,

    signing_key,

    quilifying_data,

    signature_algorithm: TPM::ALG_RSAPSS # Supported values: TPM::ALG_RSAPSS, TPM::ALG_RSASSA, TPM::ALG_ECDSA (default TPM::ALG_RSASSA)

  )

if key_attestation.valid?

  key_attestation.key

end

```

## Development

After checking out the repo, run `bin/setup` to install dependencies. Then, run `rake spec` to run the tests. You can also run `bin/console` for an interactive prompt that will allow you to experiment.

To install this gem onto your local machine, run `bundle exec rake install`. To release a new version, update the version number in `version.rb`, and then run `bundle exec rake release`, which will create a git tag for the version, push git commits and tags, and push the `.gem` file to [rubygems.org](https://rubygems.org).

## Contributing

Bug reports and pull requests are welcome on GitHub at https://github.com/cedarcode/tpm-key_attestation.