PowerShell / PowerShell/Win32-OpenSSH

ssh-keygen fails with tilde ~

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Area-ssh-keygen Issue-Bug
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Description

Prerequisites
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  • Make sure you are able to repro it on the latest version
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Steps to reproduce

If you try to use tilde ~ to represent the user's home path ssh-keygen will fail.

Expected behavior
Keys generated successfully
Actual behavior
ssh-keygen
Generating public/private rsa key pair.
Enter file in which to save the key (C:\Users\thomas/.ssh/id_rsa): ~/abc/id_abc
Enter passphrase (empty for no passphrase):
Enter same passphrase again:
Saving key "~/abc/id_abc" failed: No such file or directory
Error details

No response

Environment data
Tested in Windows PowerShell 5.1 and PowerShell 7.4.1
Version

8.6.0.1

Visuals

No response

Contributor guide

Open the contributing guide

First steps

  1. Read the whole issue, then the project's contributing guide.
  2. Comment on the issue to say you are picking it up — it saves two people doing the same work.
  3. Fork the repository and make your change on a branch.
  4. Open a pull request that references the issue number.

Research direction

Start with the ssh-keygen command and reproduce the failure in Windows PowerShell 5.1 or 7.4.1 using a tilde path such as ~/abc/id_abc. Trace how the requested output path is handled and verify that key generation succeeds when the tilde represents the user's home path.

Written by the indexing model from the issue text.

Assessment

Tech stack
c, powershell
Domain
cli, operating-systems
Issue type
Bug
Difficulty
3/5
Estimated time
1-2 days
Activity status
Stale
Clarity
Mostly clear
Newbie friendliness
35/100

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