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Sync eng/common directory with azure-sdk-tools for PR 15515#7103

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sync-eng/common-two-certs-15515
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Sync eng/common directory with azure-sdk-tools for PR 15515#7103
azure-sdk wants to merge 2 commits intomainfrom
sync-eng/common-two-certs-15515

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Sync eng/common directory with azure-sdk-tools for PR Azure/azure-sdk-tools#15515 See eng/common workflow

heaths added 2 commits May 6, 2026 06:37
Rust's default HTTP stack - reqwest - does not support a self-signed TLS certificate.
Instead, we split the CA out while retaining the old dotnet-devcert.crt public key PEM.
dotnet-devcert.pfx is still the key pair for the server TLS certificate, but is signed by the separate CA.

This should require no code changes to other languages' test-proxy implementations.

Relates to Azure/azure-sdk-for-rust#4345
Copilot AI review requested due to automatic review settings May 6, 2026 07:31
@azure-sdk azure-sdk requested a review from a team as a code owner May 6, 2026 07:31
@azure-sdk azure-sdk requested a review from heaths May 6, 2026 07:31
@azure-sdk azure-sdk added EngSys This issue is impacting the engineering system. Central-EngSys This issue is owned by the Engineering System team. labels May 6, 2026
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Pull request overview

This PR syncs the eng/common/testproxy assets with the upstream azure-sdk-tools common directory, updating the local test proxy certificate material and adding a script to regenerate/rotate the dev certificates.

Changes:

  • Added rotate.sh plus OpenSSL config files (ca.conf) to regenerate the CA + localhost leaf cert and repackage into a PFX.
  • Updated/added checked-in certificate artifacts (dotnet-devcert.crt, localhost.crt) and adjusted localhost.conf leaf certificate constraints.
  • Added a .gitignore for generated key/CSR/serial files in the test proxy folder.

Reviewed changes

Copilot reviewed 6 out of 7 changed files in this pull request and generated 4 comments.

Show a summary per file
File Description
eng/common/testproxy/rotate.sh New script to regenerate CA + leaf certificate and export a PFX for test proxy usage.
eng/common/testproxy/localhost.crt Adds the regenerated localhost leaf certificate PEM.
eng/common/testproxy/localhost.conf Updates OpenSSL config for the localhost leaf cert (notably CA=false constraints).
eng/common/testproxy/dotnet-devcert.crt Updates the checked-in CA public certificate PEM used for trust installation.
eng/common/testproxy/ca.conf Adds OpenSSL configuration for generating the self-signed CA cert.
eng/common/testproxy/.gitignore Ignores generated key/CSR/serial outputs in the test proxy folder.

Comment thread eng/common/testproxy/rotate.sh
Comment thread eng/common/testproxy/rotate.sh
Comment thread eng/common/testproxy/rotate.sh
Comment thread eng/common/testproxy/.gitignore
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heaths commented May 6, 2026

Investigating some potential issues in .NET that may exist elsewhere but don't want to keep these open forever.

@heaths heaths closed this May 6, 2026
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3 participants