From: aidaleuc <aidan_leuck@selinc.com>

This patch aims to implement guest-ssh-add-authorized-keys, guest-ssh-remove-authorized-keys, and guest-ssh-get-authorized-keys
for Windows. This PR is based on Microsoft's OpenSSH implementation https://github.com/PowerShell/Win32-OpenSSH. The guest agents 
will support Kubevirt and allow guest agent propagation to be used to dynamically inject SSH keys. 
https://kubevirt.io/user-guide/virtual_machines/accessing_virtual_machines/#dynamic-ssh-public-key-injection-via-qemu-guest-agent

Changes since v4
* Moved qapi/error.h to commands-common-ssh.c
* Changed <qga-qapi-types.h> to "qapi/qapi-builtin-types.h" 
* Removed stbool.h from commands-common-ssh.h

Changes since v3
* Renamed commands-ssh-core.c/h to commands-common-ssh.c/h
* Fixed styling errors discovered by checkpatch.pl 
* Moved some header includes to the commands-common-ssh.h

Changes since v2
* Set indent to 4 spaces
* Moved all comments to C style comments
* Fixed a segfault bug in get_user_info function related to non zeroed memory when a user did not exist.
* Used g_new0 instead of g_malloc where applicable
* Modified newlines in qapi-schema.json
* Added newlines at the end of all files
* GError functions now use g_autoptr instead of being freed manually.
* Refactored get_ssh_folder to remove goto error statement
* Fixed uninitialized variable pgDataW
* Modified patch order so that the generalization patch is the first patch
* Removed unnecssary ZeroMemory calls

Changes since v1
* Fixed styling errors
* Moved from wcstombs to g_utf functions
* Removed unnecessary if checks on calls to free
* Fixed copyright headers
* Refactored create_acl functions into base function, admin function and user function
* Removed unused user count function
* Split up refactor of existing code into a separate patch

aidaleuc (2):
  Refactor common functions between POSIX and Windows implementation
  Implement SSH commands in QEMU GA for Windows

 qga/commands-common-ssh.c  |  50 +++
 qga/commands-common-ssh.h  |  10 +
 qga/commands-posix-ssh.c   |  51 +--
 qga/commands-windows-ssh.c | 789 +++++++++++++++++++++++++++++++++++++
 qga/commands-windows-ssh.h |  26 ++
 qga/meson.build            |   6 +-
 qga/qapi-schema.json       |  17 +-
 7 files changed, 890 insertions(+), 59 deletions(-)
 create mode 100644 qga/commands-common-ssh.c
 create mode 100644 qga/commands-common-ssh.h
 create mode 100644 qga/commands-windows-ssh.c
 create mode 100644 qga/commands-windows-ssh.h

-- 
2.44.0