ssh-pubkey/ssh-pubkey.ps1

   1 #!/usr/bin/env pwsh
   2
   3 # TODO: can we use some of this?
   4 # https://github.com/PowerShell/openssh-portable/blob/latestw_all/contrib/win32/openssh/FixUserFilePermissions.ps1
   5
   6 if (!(Test-Path -Path "$Env:USERPROFILE/.ssh"))
   7 {
   8     New-Item -Path "$Env:USERPROFILE/.ssh" -ItemType Directory -Force | out-null
   9     #& icacls "$Env:USERPROFILE/.ssh" /inheritance:r
  10     #& icacls "$Env:USERPROFILE/.ssh" /grant:r "$Env:USERNAME":"(F)"
  11 }
  12
  13 if (!(Test-Path -Path "$Env:USERPROFILE/.ssh/config"))
  14 {
  15     New-Item -Path "$Env:USERPROFILE/.ssh/config" -ItemType "file" -Value ""
  16     #& icacls "$Env:USERPROFILE/.ssh/config" /inheritance:r
  17     #& icacls "$Env:USERPROFILE/.ssh/config" /grant:r "$Env:USERNAME":"(F)"
  18 }
  19
  20 #if (!(Test-Path -Path "$Env:USERPROFILE/.ssh/authorized_keys"))
  21 #{
  22 #    New-Item -Path "$Env:USERPROFILE/.ssh/authorized_keys" -ItemType "file" -Value ""
  23 #    #& icacls "$Env:USERPROFILE/.ssh/authorized_keys" /inheritance:r
  24 #    #& icacls "$Env:USERPROFILE/.ssh/authorized_keys" /grant:r "$Env:USERNAME":"(F)"
  25 #}
  26
  27 if (!(Test-Path -Path "$Env:USERPROFILE/.ssh/id_rsa"))
  28 {
  29     & ssh-keygen -b 2048 -t rsa -f "$Env:USERPROFILE/.ssh/id_rsa" -q -N """"
  30     echo ""
  31 }
  32
  33 if (!(Test-Path -Path "$Env:USERPROFILE/.ssh/id_rsa.pub"))
  34 {
  35     & ssh-keygen -y -f "$Env:USERPROFILE/.ssh/id_rsa" > "$Env:USERPROFILE/.ssh/id_rsa.pub"
  36     echo ""
  37 }
  38
  39 # TODO use the comment (if any) for the name of the file
  40 echo ""
  41 echo "~/Downloads/id_rsa.$Env:USERNAME.pub":
  42 echo ""
  43 #rm -f "$Env:USERPROFILE/Downloads/id_rsa.$Env:USERNAME.pub":
  44 Copy-Item -Path "$Env:USERPROFILE/.ssh/id_rsa.pub" -Destination "$Env:USERPROFILE/Downloads/id_rsa.$Env:USERNAME.pub"
  45 & type "$Env:USERPROFILE/Downloads/id_rsa.$Env:USERNAME.pub"
  46 echo ""