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chore: encode jwt key and cert digest with base64 in logs#2712

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sylvestre merged 1 commit into
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iTrooz:b64_logs
Jun 4, 2026
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chore: encode jwt key and cert digest with base64 in logs#2712
sylvestre merged 1 commit into
mozilla:mainfrom
iTrooz:b64_logs

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@iTrooz

@iTrooz iTrooz commented May 17, 2026

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Really small PR, just thought jwt_key and cert_digest were taking too much space in logs, and could easily be reduced by encoding them in base64. I also removed cert_pem, since it showed as cert_pem: [...1058 bytes...]

Before:

[2026-05-17T00:18:09Z TRACE sccache_heartbeat] Req 0: heartbeat_server: HeartbeatServerHttpRequest { jwt_key: [25, 54, 10, 14, 31, 226, 31, 242, 7, 245, 8, 116, 18, 112, 251, 219, 200, 173, 157, 132, 108, 116, 68, 57, 228, 213, 30, 81, 76, 182, 10, 72], num_cpus: 12, server_nonce: ServerNonce(11202272517116080065), cert_digest: [102, 111, 244, 156, 4, 40, 162, 175, 129, 80, 176, 154, 64, 5, 36, 208, 126, 204, 96, 10, 0, 192, 151, 126, 156, 4, 50, 72, 83, 155, 2, 220], cert_pem: [...1050 bytes...] }

After:

[2026-05-17T00:14:58Z TRACE sccache_heartbeat] Req 1: heartbeat_server: HeartbeatServerHttpRequest { jwt_key: "5Gg6mVLJNGeMU1LvKI7KLOewxFlz1GI_Ef6NAieeHYI", num_cpus: 12, server_nonce: ServerNonce(15425886545403093633), cert_digest: "pc89Scum-6zejZQIOEY-UTPXbnV2DWHQ4exPoddCDqg" }

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codecov-commenter commented May 17, 2026

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Codecov Report

❌ Patch coverage is 0% with 9 lines in your changes missing coverage. Please review.
✅ Project coverage is 74.34%. Comparing base (c0db872) to head (00d5eb0).
⚠️ Report is 1 commits behind head on main.

Files with missing lines Patch % Lines
src/dist/http.rs 0.00% 9 Missing ⚠️
Additional details and impacted files
@@           Coverage Diff           @@
##             main    #2712   +/-   ##
=======================================
  Coverage   74.34%   74.34%           
=======================================
  Files          70       70           
  Lines       39373    39367    -6     
=======================================
- Hits        29271    29268    -3     
+ Misses      10102    10099    -3     

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@sylvestre
sylvestre merged commit 5d52f91 into mozilla:main Jun 4, 2026
52 checks passed
@iTrooz
iTrooz deleted the b64_logs branch June 4, 2026 16:59
eleboucher pushed a commit to eleboucher/towonel that referenced this pull request Jun 19, 2026
….0) (#36)

This PR contains the following updates:

| Package | Update | Change |
|---|---|---|
| [mozilla/sccache](https://github.com/mozilla/sccache) | minor | `0.15.0` → `0.16.0` |

---

### Release Notes

<details>
<summary>mozilla/sccache (mozilla/sccache)</summary>

### [`v0.16.0`](https://github.com/mozilla/sccache/releases/tag/v0.16.0)

[Compare Source](mozilla/sccache@v0.15.0...v0.16.0)

##### sccache 0.16.0

##### Summary

sccache 0.16.0 is a smaller, stabilizing release on top of 0.15.0's multi-tier caching work, with a few new capabilities:

- **Read-only backends**: Any storage backend can now be marked read-only, not just a select few ([#&#8203;2705](mozilla/sccache#2705)).
- **Remote execution on aarch64**: Distributed/remote execution now works on Linux aarch64, including fixes for `ldd` output parsing and toolchain packaging on non-x86\_64 Linux ([#&#8203;2668](mozilla/sccache#2668)).
- **CUDA**: `nvcc`'s `--dependency-output` argument is now handled ([#&#8203;2708](mozilla/sccache#2708)).
- **Resilience**: Fall back to a direct cache write when tempfile creation on the same filesystem fails ([#&#8203;2369](mozilla/sccache#2369)), and give a meaningful error when a multi-level chain references a backend that wasn't compiled in ([#&#8203;2695](mozilla/sccache#2695)).
- **Client efficiency**: The client and dist-client now use a single-threaded tokio runtime, avoiding a thread explosion when many short-lived clients run on many-core hosts ([#&#8203;2704](mozilla/sccache#2704)).
- **Correctness**: Strip `SCCACHE_BASEDIRS` from escaped-backslash paths on Windows ([#&#8203;2736](mozilla/sccache#2736)), ignore empty-set environment values in config ([#&#8203;2639](mozilla/sccache#2639)), and avoid the sccache wrapper when resolving the real compiler ([#&#8203;2720](mozilla/sccache#2720)).
- **Security/logging**: JWT keys and cert digests are now base64-encoded in logs ([#&#8203;2712](mozilla/sccache#2712)), plus general logging improvements ([#&#8203;2734](mozilla/sccache#2734)).

Welcome to 4 new contributors!

##### Features

- feat: all backends support making them as read-only by [@&#8203;AJIOB](https://github.com/AJIOB) in [#&#8203;2705](mozilla/sccache#2705)
- Enable RE on Linux-aarch64 by [@&#8203;malfet](https://github.com/malfet) in [#&#8203;2668](mozilla/sccache#2668)
- feat(nvcc): support argument: `--dependency-output` by [@&#8203;ZRHann](https://github.com/ZRHann) in [#&#8203;2708](mozilla/sccache#2708)
- feat: avoid sccache wrapper when resolving compiler by [@&#8203;iTrooz](https://github.com/iTrooz) in [#&#8203;2720](mozilla/sccache#2720)
- Fall back to direct cache write if tempfile creation on the same fs fails by [@&#8203;myzhang1029](https://github.com/myzhang1029) in [#&#8203;2369](mozilla/sccache#2369)
- Don't wait depfiles for gcc/clang preprocessed inputs by [@&#8203;AJIOB](https://github.com/AJIOB) in [#&#8203;2665](mozilla/sccache#2665)

##### Fixes

- fix: strip SCCACHE\_BASEDIRS from escaped-backslash paths on Windows by [@&#8203;rconde01](https://github.com/rconde01) in [#&#8203;2736](mozilla/sccache#2736)
- fix: ignore empty-set environment values for config by [@&#8203;AJIOB](https://github.com/AJIOB) in [#&#8203;2639](mozilla/sccache#2639)
- fix: handle disabled cache backend features in multilevel chain by [@&#8203;cryptomilk](https://github.com/cryptomilk) in [#&#8203;2695](mozilla/sccache#2695)
- fix: use single-threaded tokio runtime in sccache (dist-)client by [@&#8203;AJIOB](https://github.com/AJIOB) in [#&#8203;2704](mozilla/sccache#2704)
- fix: add newline when printing dist-status to stdout by [@&#8203;iTrooz](https://github.com/iTrooz) in [#&#8203;2710](mozilla/sccache#2710)

##### Logging

- chore: encode jwt key and cert digest with base64 in logs by [@&#8203;iTrooz](https://github.com/iTrooz) in [#&#8203;2712](mozilla/sccache#2712)
- Slightly improve logging by [@&#8203;glandium](https://github.com/glandium) in [#&#8203;2734](mozilla/sccache#2734)

##### Cleanup

- chore: make clippy happy by [@&#8203;AJIOB](https://github.com/AJIOB) in [#&#8203;2727](mozilla/sccache#2727)
- Extract new\_client\_runtime() helper to DRY up client runtime creation by [@&#8203;sylvestre](https://github.com/sylvestre) in [#&#8203;2744](mozilla/sccache#2744)

##### New Contributors

- [@&#8203;ZRHann](https://github.com/ZRHann) made their first contribution in [#&#8203;2708](mozilla/sccache#2708)
- [@&#8203;myzhang1029](https://github.com/myzhang1029) made their first contribution in [#&#8203;2369](mozilla/sccache#2369)
- [@&#8203;malfet](https://github.com/malfet) made their first contribution in [#&#8203;2668](mozilla/sccache#2668)
- [@&#8203;rconde01](https://github.com/rconde01) made their first contribution in [#&#8203;2736](mozilla/sccache#2736)

**Full Changelog**: <mozilla/sccache@v0.15.0...v0.16.0>

</details>

---

### Configuration

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♻ **Rebasing**: Whenever PR becomes conflicted, or you tick the rebase/retry checkbox.

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---

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---

This PR has been generated by [Renovate Bot](https://github.com/renovatebot/renovate).
<!--renovate-debug:eyJjcmVhdGVkSW5WZXIiOiI0My4xMDEuMSIsInVwZGF0ZWRJblZlciI6IjQzLjEwMS4xIiwidGFyZ2V0QnJhbmNoIjoibWFpbiIsImxhYmVscyI6WyJyZW5vdmF0ZS9naXRodWItcmVsZWFzZSIsInR5cGUvbWlub3IiXX0=-->

Reviewed-on: https://codeberg.org/towonel/towonel/pulls/36
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