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@dependabot dependabot bot commented on behalf of github Mar 19, 2025

Bumps tempfile from 3.8.1 to 3.19.1.

Changelog

Sourced from tempfile's changelog.

3.19.1

  • Don't unlink temporary files immediately on Windows (fixes #339). Unfortunately, this seemed to corrupt the file object (possibly a Windows kernel bug) in rare cases and isn't strictly speaking necessary.

3.19.0

  • Remove direct dependency on cfg-if. It's still in the tree, but we didn't really need to use it in this crate.
  • Add an unstable feature (unstable-windows-keep-open-tempfile) to test a potential fix to #339.

3.18.0

  • Update rustix to 1.0.0.
  • Make NamedTempFile::persist_noclobber atomic on Apple operating systems. It's now atomic on MacOS, Windows, and Linux (depending on the OS version and filesystem used).

3.17.1

  • Fix build with windows-sys 0.52. Unfortunately, we have no CI for older windows-sys versions at the moment...

3.17.0

  • Make sure to use absolute paths in when creating unnamed temporary files (avoids a small race in the "immediate unlink" logic) and in Builder::make_in (when creating temporary files of arbitrary types).
  • Prevent a theoretical crash that could (maybe) happen when a temporary file is created from a drop function run in a TLS destructor. Nobody has actually reported a case of this happening in practice and I have been unable to create this scenario in a test.
  • When reseeding with getrandom, use platform (e.g., CPU) specific randomness sources where possible.
  • Clarify some documentation.
  • Unlink unnamed temporary files on windows immediately when possible instead of waiting for the handle to be closed. We open files with "Unix" semantics, so this is generally possible.

3.16.0

  • Update getrandom to 0.3.0 (thanks to @​paolobarbolini).
  • Allow windows-sys versions 0.59.x in addition to 0.59.0 (thanks @​ErichDonGubler).
  • Improved security documentation (thanks to @​n0toose for collaborating with me on this).

3.15.0

Re-seed the per-thread RNG from system randomness when we repeatedly fail to create temporary files (#314). This resolves a potential DoS vector (#178) while avoiding getrandom in the common case where it's necessary. The feature is optional but enabled by default via the getrandom feature.

For libc-free builds, you'll either need to disable this feature or opt-in to a different getrandom backend.

3.14.0

  • Make the wasip2 target work (requires tempfile's "nightly" feature to be enabled). #305.
  • Allow older windows-sys versions #304.

3.13.0

  • Add with_suffix constructors for easily creating new temporary files with a specific suffix (e.g., a specific file extension). Thanks to @​Borgerr.
  • Update dependencies (fastrand & rustix).

3.12.0

... (truncated)

Commits

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Bumps [tempfile](https://github.com/Stebalien/tempfile) from 3.8.1 to 3.19.1.
- [Changelog](https://github.com/Stebalien/tempfile/blob/master/CHANGELOG.md)
- [Commits](Stebalien/tempfile@v3.8.1...v3.19.1)

---
updated-dependencies:
- dependency-name: tempfile
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>
@dependabot dependabot bot added dependencies Pull requests that update a dependency file rust Pull requests that update Rust code labels Mar 19, 2025
@gustavderdrache gustavderdrache merged commit 57e734b into main Mar 20, 2025
6 checks passed
@gustavderdrache gustavderdrache deleted the dependabot/cargo/tempfile-3.19.1 branch March 20, 2025 13:38
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