Describe the bug

When specifying a PFX cert and passphrase, there are two problems:

• The automatic localhost cert/key are still being generated, overriding the PFX
• Once that is solved, Node throws an error that it wants the passphrase as a buffer for PFX certs.

PR is coming shortly.

Reproduction

https://github.com/JohnCampionJr/vite-pfx-cert

Created a test repo with a self-created localhost.pfx file. Does not work with current vite, before my PR.

After PR, works perfectly.

Running this

vite --port 3333 --https.pfx ..\\mycert.pfx --https.passphrase 1234

With a valid cert shows the problem.

System Info

System:
    OS: Windows 10 10.0.19042
    CPU: (16) x64 Intel(R) Core(TM) i7-10875H CPU @ 2.30GHz
    Memory: 9.54 GB / 31.90 GB
  Binaries:
    Node: 12.18.3 - C:\Program Files\nodejs\node.EXE
    Yarn: 1.22.11 - ~\AppData\Roaming\npm\yarn.CMD
    npm: 6.14.6 - C:\Program Files\nodejs\npm.CMD
  Browsers:
    Chrome: 92.0.4515.131
    Edge: Spartan (44.19041.1023.0), Chromium (92.0.902.62)
    Internet Explorer: 11.0.19041.1
  npmPackages:
    @vitejs/plugin-vue: ^1.3.0 => 1.3.0
    vite: ^2.4.4 => 2.5.0-beta.0

Used Package Manager

yarn

Logs

No response

Validations

• Follow our Code of Conduct
• Read the Contributing Guidelines.
• Read the docs.
• Check that there isn't already an issue that reports the same bug to avoid creating a duplicate.
• Make sure this is a Vite issue and not a framework-specific issue. For example, if it's a Vue SFC related bug, it should likely be reported to https://github.com/vuejs/vue-next instead.
• Check that this is a concrete bug. For Q&A open a GitHub Discussion or join our Discord Chat Server.