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Support all fields of the name constraints extension when generating CA certificates #29245

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merged 3 commits into from
Dec 20, 2024

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@victorr victorr commented Dec 20, 2024

Description

Support all fields of the name constraints extension when generating CA certificates

The PKI secrets engine only provided parameter permitted_dns_domains to create the name constraints extension when generating CA certificates.

Add the following parameters to provide full support for the extension:

  • permitted_email_addresses
  • permitted_ip_ranges
  • permitted_uri_domains
  • excluded_dns_domains
  • excluded_email_addresses
  • excluded_ip_ranges
  • excluded_uri_domains

Specifying any combination of these parameters will trigger the creation of the name constraints extension as per RFC 5280 section 4.2.1.10.

TODO only if you're a HashiCorp employee

  • Backport Labels: If this fix needs to be backported, use the appropriate backport/ label that matches the desired release branch. Note that in the CE repo, the latest release branch will look like backport/x.x.x, but older release branches will be backport/ent/x.x.x+ent.
    • LTS: If this fixes a critical security vulnerability or severity 1 bug, it will also need to be backported to the current LTS versions of Vault. To ensure this, use all available enterprise labels.
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    of a public function, even if that change is in a CE file, double check that
    applying the patch for this PR to the ENT repo and running tests doesn't
    break any tests. Sometimes ENT only tests rely on public functions in CE
    files.
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@victorr victorr self-assigned this Dec 20, 2024
@victorr victorr requested review from a team as code owners December 20, 2024 14:47
@github-actions github-actions bot added the hashicorp-contributed-pr If the PR is HashiCorp (i.e. not-community) contributed label Dec 20, 2024
builtin/logical/pki/issuing/sign_cert.go Fixed Show resolved Hide resolved
builtin/logical/pki/issuing/sign_cert.go Fixed Show resolved Hide resolved
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github-actions bot commented Dec 20, 2024

CI Results:
All Go tests succeeded! ✅

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@victorr victorr force-pushed the victorr/vault-32141-pki-name-constraints branch from 2408587 to ee73856 Compare December 20, 2024 15:26
@victorr victorr requested a review from a team as a code owner December 20, 2024 15:26
@victorr victorr requested a review from VinnyHC December 20, 2024 15:27
…CA certs.

The PKI secrets engine only provided parameter permitted_dns_domains to create
the name constraints extension when generating CA certificates.

Add the following parameters to provide full support for the extension:

  * permitted_email_addresses
  * permitted_ip_ranges
  * permitted_uri_domains
  * excluded_dns_domains
  * excluded_email_addresses
  * excluded_ip_ranges
  * excluded_uri_domains

Specifying any combination of these parameters will trigger the creation of the
name constraints extension as per RFC 5280 section 4.2.1.10.
@victorr victorr force-pushed the victorr/vault-32141-pki-name-constraints branch from ee73856 to 5fd9570 Compare December 20, 2024 16:12
@victorr victorr added this to the 1.19.0-rc milestone Dec 20, 2024
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@sgmiller sgmiller left a comment

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Just a couple minor questions but looks great!

builtin/logical/pki/cert_util_test.go Show resolved Hide resolved
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@victorr victorr requested a review from sgmiller December 20, 2024 18:58
@victorr victorr enabled auto-merge (squash) December 20, 2024 19:03
@victorr victorr merged commit b9e949b into main Dec 20, 2024
92 of 93 checks passed
@victorr victorr deleted the victorr/vault-32141-pki-name-constraints branch December 20, 2024 19:55
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3 participants