[Bug 2131022] Re: [needs-packaging] Add package sgx-dcap for Intel TDX attestation support

Vladimir Petko 2131022 at bugs.launchpad.net
Fri Feb 6 00:56:28 UTC 2026


** Description changed:

+ Note: this package requires https://launchpad.net/bugs/2129761 processed
+ first.
+ 
  Intel TDX is an Intel CPU hardware feature that enables the creation of
  confidential VM (called Trusted Domain).
  
  To attest a Trusted Domain (TD), the process involves generating a local
  attestation report that can be verified on the platform. Subsequently,
  this report is augmented with digital signatures and certificates to
  enable remote attestation of the TD outside the platform.
  
  Intel inherits from its predecessor SGX the attestation framework
  referred to as  Data Center Attestation Primitives (DCAP). The framework
  comprises tools, enclaves and services and serves as a reference
  implementation for data center providers and remote parties to attest
  and verify Intel TDX enabled Virtual Machines.
  
  This needs-packaging aims to add the SGX DCAP package in Ubuntu so
  enable the support for remote attestation feature on the TDX Host.
  
  Upstream: https://github.com/intel/SGXDataCenterAttestationPrimitives.git
  Version: 1.23
  PPA: https://launchpad.net/~hectorcao/+archive/ubuntu/ubuntu-contrib
  Source package name: sgx-dcap

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https://bugs.launchpad.net/bugs/2131022

Title:
  [needs-packaging] Add package sgx-dcap for Intel TDX attestation
  support

Status in Ubuntu:
  In Progress
Status in The Resolute Raccoon:
  In Progress

Bug description:
  Note: this package requires https://launchpad.net/bugs/2129761
  processed first.

  Intel TDX is an Intel CPU hardware feature that enables the creation
  of confidential VM (called Trusted Domain).

  To attest a Trusted Domain (TD), the process involves generating a
  local attestation report that can be verified on the platform.
  Subsequently, this report is augmented with digital signatures and
  certificates to enable remote attestation of the TD outside the
  platform.

  Intel inherits from its predecessor SGX the attestation framework
  referred to as  Data Center Attestation Primitives (DCAP). The
  framework comprises tools, enclaves and services and serves as a
  reference implementation for data center providers and remote parties
  to attest and verify Intel TDX enabled Virtual Machines.

  This needs-packaging aims to add the SGX DCAP package in Ubuntu so
  enable the support for remote attestation feature on the TDX Host.

  Upstream: https://github.com/intel/SGXDataCenterAttestationPrimitives.git
  Version: 1.23
  PPA: https://launchpad.net/~hectorcao/+archive/ubuntu/ubuntu-contrib
  Source package name: sgx-dcap

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