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Update install sshd (#585)

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Tess Gauthier 2022-03-21 18:02:15 -04:00 committed by GitHub
parent 6bd66d4685
commit 672c7eb270
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2 changed files with 52 additions and 16 deletions
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47
contrib/win32/openssh/OpenSSHUtils.psm1
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@ -273,7 +273,7 @@ function Repair-UserSshConfigPermission
<# <#
.Synopsis .Synopsis
Repair-SSHFolderPermission Repair-SSHFolderPermission
Repair the file owner and permission of ssh folder & any files inside it Repair the folder owner and permission of ProgramData\ssh folder
#> #>
function Repair-SSHFolderPermission function Repair-SSHFolderPermission
{ {
@ -281,20 +281,41 @@ function Repair-SSHFolderPermission
param ( param (
[parameter(Mandatory=$true)] [parameter(Mandatory=$true)]
[ValidateNotNullOrEmpty()] [ValidateNotNullOrEmpty()]
[string]$sshProgDataPath) [string]$FilePath)
# SSH Folder - owner: System or Admins; full access: System, Admins; read or readandexecute/synchronize permissible: Authenticated Users Repair-FilePermission -Owners $adminsSid, $systemSid -FullAccessNeeded $adminsSid,$systemSid -ReadAndExecuteAccessOK $authenticatedUserSid @psBoundParameters
Repair-FilePermission -FilePath $sshProgDataPath -Owners $adminsSid, $systemSid -FullAccessNeeded $adminsSid,$systemSid -ReadAndExecuteAccessOK $authenticatedUserSid
# Files in SSH Folder (excluding private key files)
# owner: System or Admins; full access: System, Admins; read/readandexecute/synchronize permissable: Authenticated Users
$privateKeyFiles = @("ssh_host_dsa_key", "ssh_host_ecdsa_key", "ssh_host_ed25519_key", "ssh_host_rsa_key")
Get-ChildItem -Path (Join-Path $sshProgDataPath '*') -Recurse -Exclude ($privateKeyFiles) -Force | ForEach-Object {
Repair-FilePermission -FilePath $_.FullName -Owners $adminsSid, $systemSid -FullAccessNeeded $adminsSid, $systemSid -ReadAndExecuteAccessOK $authenticatedUserSid
} }
# Private key files - owner: System or Admins; full access: System, Admins
Get-ChildItem -Path (Join-Path $sshProgDataPath '*') -Recurse -Include $privateKeyFiles -Force | ForEach-Object { <#
Repair-FilePermission -FilePath $_.FullName -Owners $adminsSid, $systemSid -FullAccessNeeded $systemSid, $adminsSid .Synopsis
Repair-SSHFolderFilePermission
Repair the file owner and permission of general files inside ProgramData\ssh folder
#>
function Repair-SSHFolderFilePermission
{
[CmdletBinding(SupportsShouldProcess=$true, ConfirmImpact="High")]
param (
[parameter(Mandatory=$true)]
[ValidateNotNullOrEmpty()]
[string]$FilePath)
Repair-FilePermission -Owners $adminsSid, $systemSid -FullAccessNeeded $adminsSid, $systemSid -ReadAndExecuteAccessOK $authenticatedUserSid @psBoundParameters
} }
<#
.Synopsis
Repair-SSHFolderPrivateKeyPermission
Repair the file owner and permission of private key files inside ProgramData\ssh folder
#>
function Repair-SSHFolderPrivateKeyPermission
{
[CmdletBinding(SupportsShouldProcess=$true, ConfirmImpact="High")]
param (
[parameter(Mandatory=$true)]
[ValidateNotNullOrEmpty()]
[string]$FilePath)
Repair-FilePermission -Owners $adminsSid, $systemSid -FullAccessNeeded $systemSid, $adminsSid @psBoundParameters
} }
<# <#
@ -808,4 +829,4 @@ function Enable-Privilege {
$type[0]::EnablePrivilege($Privilege, $Disable) $type[0]::EnablePrivilege($Privilege, $Disable)
} }
Export-ModuleMember -Function Repair-FilePermission, Repair-SshdConfigPermission, Repair-SshdHostKeyPermission, Repair-AuthorizedKeyPermission, Repair-UserKeyPermission, Repair-UserSshConfigPermission, Enable-Privilege, Get-UserAccount, Get-UserSID, Repair-AdministratorsAuthorizedKeysPermission, Repair-ModuliFilePermission, Repair-SSHFolderPermission Export-ModuleMember -Function Repair-FilePermission, Repair-SshdConfigPermission, Repair-SshdHostKeyPermission, Repair-AuthorizedKeyPermission, Repair-UserKeyPermission, Repair-UserSshConfigPermission, Enable-Privilege, Get-UserAccount, Get-UserSID, Repair-AdministratorsAuthorizedKeysPermission, Repair-ModuliFilePermission, Repair-SSHFolderPermission, Repair-SSHFolderFilePermission, Repair-SSHFolderPrivateKeyPermission

17
contrib/win32/openssh/install-sshd.ps1
View File

@ -4,6 +4,10 @@
# @bingbing8 - removed secedit.exe dependency # @bingbing8 - removed secedit.exe dependency
# @tessgauthier - added permissions check for %programData%/ssh # @tessgauthier - added permissions check for %programData%/ssh
[CmdletBinding(SupportsShouldProcess=$true, ConfirmImpact="High")]
param ()
Set-StrictMode -Version 2.0
$ErrorActionPreference = 'Stop' $ErrorActionPreference = 'Stop'
if (!([bool]([Security.Principal.WindowsPrincipal] [Security.Principal.WindowsIdentity]::GetCurrent()).IsInRole([Security.Principal.WindowsBuiltInRole] "Administrator"))) if (!([bool]([Security.Principal.WindowsPrincipal] [Security.Principal.WindowsIdentity]::GetCurrent()).IsInRole([Security.Principal.WindowsBuiltInRole] "Administrator")))
@ -89,7 +93,18 @@ if (Test-Path $moduliPath -PathType Leaf)
$sshProgDataPath = Join-Path $env:ProgramData "ssh" $sshProgDataPath = Join-Path $env:ProgramData "ssh"
if (Test-Path $sshProgDataPath) if (Test-Path $sshProgDataPath)
{ {
Repair-SSHFolderPermission -sshProgDataPath $sshProgDataPath # SSH Folder - owner: System or Admins; full access: System, Admins; read or readandexecute/synchronize permissible: Authenticated Users
Repair-SSHFolderPermission -FilePath $sshProgDataPath @psBoundParameters
# Files in SSH Folder (excluding private key files)
# owner: System or Admins; full access: System, Admins; read/readandexecute/synchronize permissable: Authenticated Users
$privateKeyFiles = @("ssh_host_dsa_key", "ssh_host_ecdsa_key", "ssh_host_ed25519_key", "ssh_host_rsa_key")
Get-ChildItem -Path (Join-Path $sshProgDataPath '*') -Recurse -Exclude ($privateKeyFiles) -Force | ForEach-Object {
Repair-SSHFolderFilePermission -FilePath $_.FullName @psBoundParameters
}
# Private key files - owner: System or Admins; full access: System, Admins
Get-ChildItem -Path (Join-Path $sshProgDataPath '*') -Recurse -Include $privateKeyFiles -Force | ForEach-Object {
Repair-SSHFolderPrivateKeyPermission -FilePath $_.FullName @psBoundParameters
}
} }
#register etw provider #register etw provider