Re: [staging/HTTPS-TLS][PATCH] Readme.MD: Add the feature support scope

["Fu, Siyuan" <siyuan.fu@intel.com>]

Reviewed-by: Fu Siyuan <siyuan.fu@intel.com>


> -----Original Message-----
> From: Wu, Jiaxin
> Sent: Friday, November 25, 2016 11:58 AM
> To: edk2-devel@lists.01.org
> Cc: Palmer Thomas <thomas.palmer@hpe.com>; Ye, Ting <ting.ye@intel.com>;
> Fu, Siyuan <siyuan.fu@intel.com>; Long, Qin <qin.long@intel.com>; Li, Ruth
> <ruth.li@intel.com>; Zimmer, Vincent <vincent.zimmer@intel.com>; Wu,
> Jiaxin <jiaxin.wu@intel.com>
> Subject: [staging/HTTPS-TLS][PATCH] Readme.MD: Add the feature support
> scope
> 
> This patch is used to add the feature support scope to indicate
> the feature completeness criteria, and some contents are also
> updated/refined, e.g. Timeline and Feature Verification section.
> 
> Cc: Palmer Thomas <thomas.palmer@hpe.com>
> Cc: Ye Ting <ting.ye@intel.com>
> Cc: Fu Siyuan <siyuan.fu@intel.com>
> Cc: Long Qin <qin.long@intel.com>
> Cc: Li Ruth <ruth.li@intel.com>
> Cc: Zimmer Vincent <vincent.zimmer@intel.com>
> Contributed-under: TianoCore Contribution Agreement 1.0
> Signed-off-by: Wu Jiaxin <jiaxin.wu@intel.com>
> ---
>  Readme.MD | 15 ++++++++++++---
>  1 file changed, 12 insertions(+), 3 deletions(-)
> 
> diff --git a/Readme.MD b/Readme.MD
> index a69a2f1..d16eb4c 100644
> --- a/Readme.MD
> +++ b/Readme.MD
> @@ -33,11 +33,11 @@ NetworkPkg/TlsAuthConfigDxe/TlsAuthConfigDxe.inf
>  ```
> 
>  #### HTTPS Authentication
>  TLS supports three authentication modes
> ([RFC5246](https://tools.ietf.org/html/rfc5246)):
>  ```
> -1. Total anonymity: the server and client won’t authenticate each other.
> +1. Total anonymity: the server and client will not authenticate each
> other.
>  2. One-way authentication: server authentication with an unauthenticated
> client.
>  3. Two-way authentication: authentication of both parties.
>  ```
>  Currently, HTTPS boot feature only support server authentication with an
> unauthenticated client mode. Others are not in our current feature support
> scope. To support one-way authentication mode, server CA certificate is
> required by Client. Private variable is used to configure this CA
> certificate. **EFI_SIGNATURE_LIST** format is used for this variable. In
> sum, the Server CA certificate must be configured first to enable HTTPS
> boot feature. The variable name and GUID are defined as below.
>  ```
> @@ -54,20 +54,29 @@ Currently, HTTPS boot feature only support server
> authentication with an unauthe
>  | Time | Event | Related Module |
>  |:----:|:-----:|:--------------:|
>  | 2015.12 | Initial implementation for HTTPS boot feature by leveraging
> OpenSSL. | HttpDxe, OpensslTlsLib, TlsLib, TlsDxe |
>  | 2016.3 | Provided an UI configured driver to support TLS server
> authentication. | TlsAuthConfigDxe |
>  | 2016.4-7 | Hotfix and code refine according community feedback. |
> Tls1.h, TlsLib, HttpDxe |
> +| 2016.8 | Prevent the CA certificates from the runtime phase attack. |
> TlsAuthConfigDxe |
>  | 2016.9 | Support TLS Version negotiation. | TlsLib, HttpDxe |
>  |...|...|...|
> 
> +## Feature Support Scope
> +*	Feature usage: Load the specified file from the remote HTTPS server
> successfully and steadily.
> +* UEFI Arch: IA32 and X64 platform.
> +*	TLS version: TLS1.0/1.1/1.2, version negotiation.
> +*	HTTPS authentication mode: One-way authentication.
> +*	CA certificates management: Private variable, prevent runtime phase
> attack.
> +
>  ## Feature Verification
> -Tomcat and IIS8 are selected as the HTTPS server to verifiy the result,
> Detiled see below table.
> +Tomcat, IIS 8 and Apache2 are selected as the HTTPS server to verify the
> result of loading the UEFI shell boot file (Shell.efi), detailed see below
> table.
> 
>  | HTTPS Server | TLS 1.0 | TLS 1.1 | TLS1.2 |
>  |:------------:|:-------:|:-------:|:------:|
>  |Tomcat | Pass |Pass | Pass |
> -|IIS8 | Pass | Pass | Failure |
> +|IIS 8 | Pass | Pass | Failure |
> +|Apache2 | Pass | Pass | Pass |
> 
>  ### NOTES
>  TLS version 1.2 in windows server 2012 R2 IIS8 (As HTTPS server) CAN NOT
> collaborate with UEFI HTTPS client while version 1.1/1.0 works well. To
> make the UEFI HTTPS client in staging works properly, we have to disable
> TLS version 1.2 in windows server 2012 R2 by the below PowerShell script:
>  ```
>  New-Item
> 'HKLM:\SYSTEM\CurrentControlSet\Control\SecurityProviders\SCHANNEL\Protoco
> ls\TLS 1.2\Server' -Force | Out-Null
> --
> 1.9.5.msysgit.1