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Updated OpenSSH utility scripts to fix file permissions (markdown)

Yanbing 2017-06-02 19:24:02 -07:00
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OpenSSH-utility-scripts-to-fix-file-permissions.md

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Powershell utility scripts are included starting release [V0.0.15.0](https://github.com/PowerShell/Win32-OpenSSH/releases/tag/v0.0.15.0) to help you fix the permissions on various keys and configuration files. Powershell utility scripts are included starting release [V0.0.15.0](https://github.com/PowerShell/Win32-OpenSSH/releases/tag/v0.0.15.0) to help you fix the permissions on various keys and configuration files.
- `FixHostFilePermissions.ps1`: check and fix the permission on default host files: - `FixHostFilePermissions.ps1`: checks and fixes the below permission on default host files.
- user's authorized_keys located at ```$env:systemdrive\Users\...\.ssh\authorized_keys``` - user's authorized_keys located at ```$env:systemdrive\Users\...\.ssh\authorized_keys```
- host keys generated by `ssh-keygen.exe -A` in the same folder of the script - host keys generated by `ssh-keygen.exe -A` in the same folder of the script
- sshd_config in the same folder of the script - sshd_config in the same folder of the script
```PowerShell
# -Quiet suppresses prompting to confirm you want to update each permission
.\FixHostFilePermissions.ps1 -Quiet
```
- `FixUserFilePermissions.ps1`: check and fix the file permission for user's default files: - `FixUserFilePermissions.ps1`: check and fix the file permission for user's default files:
- user's ssh_config located at ~\.ssh\config - user's ssh_config located at ~\.ssh\config
- user's keys located at ~\.ssh\id_rsa, id_rsa.pub - user's keys located at ~\.ssh\id_rsa, id_rsa.pub
- user's keys located at ~\.ssh\id_dsa, id_dsa.pub - user's keys located at ~\.ssh\id_dsa, id_dsa.pub
```PowerShell
# -Quiet suppresses prompting to confirm you want to update each permission
.\FixUserFilePermissions.ps1 -Quiet
```
- Powershell module `OpenSSHUtils.psm1` helps to check and fix customer specified files. - Powershell module `OpenSSHUtils.psm1` helps to check and fix customer specified files.
- Function `Fix-HostSSHDConfigPermissions` fix the sshd_config file specified by user - Function `Fix-HostSSHDConfigPermissions` fix the sshd_config file specified by user
- Function `Fix-HostKeyPermissions` fix the permission for host keys specified by user - Function `Fix-HostKeyPermissions` fix the permission for host keys specified by user
- Function `Fix-UserKeyPermissions` fix the the permissions for user's key files specified by user - Function `Fix-UserKeyPermissions` fix the the permissions for user's key files specified by user
- Function `Fix-AuthorizedKeyPermissions` fix the permissions for the authorized_keys file specified by user - Function `Fix-AuthorizedKeyPermissions` fix the permissions for the authorized_keys file specified by user
- Function `Fix-UserSSHConfigPermissions` fix the permissions for user's ssh config specified by user - Function `Fix-UserSSHConfigPermissions` fix the permissions for user's ssh config specified by user
```PowerShell
import-module .\OpenSSHUtils.psm1 -force
# prompt to confirm you want to confirm you want to update each permission on the file
Fix-HostSSHDConfigPermissions c:\test\sshd_config
# -Quiet suppresses prompting to confirm you want to update each permission on the file
Fix-HostKeyPermissions -FilePath c:\test\sshtest_userssokey_ed25519 -Quiet
Fix-AuthorizedKeyPermissions -FilePath C:\Users\sshtest_ssouser\.ssh\authorized_keys -Quiet
Fix-HostUserPermissions -FilePath c:\test\sshtest_hostkey_ecdsa -Quiet
Fix-UserSSHConfigPermissions -FilePath ~\.ssh\config -Quiet
```