Re: [edk2-devel] [PATCH v5 3/5] OvmfPkg: Add RngLib based on TimerLib for Crypto

2020-08-12 Thread Matthew Carlson via groups.io
I'll fix this for v6. Good spot.
--
- Matthew Carlson

-=-=-=-=-=-=-=-=-=-=-=-
Groups.io Links: You receive all messages sent to this group.

View/Reply Online (#64121): https://edk2.groups.io/g/devel/message/64121
Mute This Topic: https://groups.io/mt/76140305/21656
Group Owner: devel+ow...@edk2.groups.io
Unsubscribe: https://edk2.groups.io/g/devel/unsub  [arch...@mail-archive.com]
-=-=-=-=-=-=-=-=-=-=-=-



Re: [edk2-devel] [PATCH v5 3/5] OvmfPkg: Add RngLib based on TimerLib for Crypto

2020-08-12 Thread Laszlo Ersek
On 08/12/20 04:21, matthewfcarl...@gmail.com wrote:
> From: Matthew Carlson 
> 
> Updates the DSC's for Ovmf based platforms to add a RngLib that uses the
> TimerLib. This is due to a later change that adds TimerLib as a dependency
> for OpenSSL. The TimerLib based RngLib mimics the behavior of OpenSSL
> previously and it is recommended to switch to a better source of
> entropy than the system's performance counter.
> 
> Ref: https://github.com/tianocore/edk2/pull/845
> Ref: https://bugzilla.tianocore.org/show_bug.cgi?id=1871
> 
> Cc: Jordan Justen 
> Cc: Laszlo Ersek 
> Cc: Ard Biesheuvel 
> Cc: Anthony Perard 
> Cc: Julien Grall 
> Signed-off-by: Matthew Carlson 
> ---
>  OvmfPkg/Bhyve/BhyvePkgX64.dsc | 1 +
>  OvmfPkg/OvmfPkgIa32.dsc   | 1 +
>  OvmfPkg/OvmfPkgIa32X64.dsc| 2 ++
>  OvmfPkg/OvmfPkgX64.dsc| 1 +
>  OvmfPkg/OvmfXen.dsc   | 1 +
>  5 files changed, 6 insertions(+)
> 
> diff --git a/OvmfPkg/Bhyve/BhyvePkgX64.dsc b/OvmfPkg/Bhyve/BhyvePkgX64.dsc
> index 8eba48d109a3..4b1fbb361b28 100644
> --- a/OvmfPkg/Bhyve/BhyvePkgX64.dsc
> +++ b/OvmfPkg/Bhyve/BhyvePkgX64.dsc
> @@ -185,6 +185,7 @@
>  !else
>OpensslLib|CryptoPkg/Library/OpensslLib/OpensslLibCrypto.inf
>  !endif
> +  RngLib|MdePkg/Library/BaseRngLibTimerLib/BaseRngLibTimerLib.inf
>  
>  !if $(SECURE_BOOT_ENABLE) == TRUE
>
> PlatformSecureLib|OvmfPkg/Bhyve/Library/PlatformSecureLib/PlatformSecureLib.inf
> diff --git a/OvmfPkg/OvmfPkgIa32.dsc b/OvmfPkg/OvmfPkgIa32.dsc
> index 9178ffeb71cb..fc1c8014eba1 100644
> --- a/OvmfPkg/OvmfPkgIa32.dsc
> +++ b/OvmfPkg/OvmfPkgIa32.dsc
> @@ -189,6 +189,7 @@
>  !else
>OpensslLib|CryptoPkg/Library/OpensslLib/OpensslLibCrypto.inf
>  !endif
> +  RngLib|MdePkg/Library/BaseRngLibTimerLib/BaseRngLibTimerLib.inf
>  
>  !if $(SECURE_BOOT_ENABLE) == TRUE
>PlatformSecureLib|OvmfPkg/Library/PlatformSecureLib/PlatformSecureLib.inf
> diff --git a/OvmfPkg/OvmfPkgIa32X64.dsc b/OvmfPkg/OvmfPkgIa32X64.dsc
> index a665f78f0dc7..c76765723e2e 100644
> --- a/OvmfPkg/OvmfPkgIa32X64.dsc
> +++ b/OvmfPkg/OvmfPkgIa32X64.dsc
> @@ -194,6 +194,8 @@
>OpensslLib|CryptoPkg/Library/OpensslLib/OpensslLibCrypto.inf
>  !endif
>  
> +  RngLib|MdePkg/Library/BaseRngLibTimerLib/BaseRngLibTimerLib.inf
> +
>  !if $(SECURE_BOOT_ENABLE) == TRUE
>PlatformSecureLib|OvmfPkg/Library/PlatformSecureLib/PlatformSecureLib.inf
>AuthVariableLib|SecurityPkg/Library/AuthVariableLib/AuthVariableLib.inf

This hunk, unlike the other hunks, inserts an unwarranted-for empty line
between the openssl lib resolution(s) and the new lib class resolution.
This makes it more difficult to diff the DSC files against each other
(which is something I do frequently).

The discrepancy is also seen in the diffstat (2 lines for
"OvmfPkgIa32X64.dsc", 1 line for every other DSC file).

With the spurios newline removed; for this patch:

Reviewed-by: Laszlo Ersek 

Thanks!
Laszlo

> diff --git a/OvmfPkg/OvmfPkgX64.dsc b/OvmfPkg/OvmfPkgX64.dsc
> index 17f345acf4ee..6992cfd98b70 100644
> --- a/OvmfPkg/OvmfPkgX64.dsc
> +++ b/OvmfPkg/OvmfPkgX64.dsc
> @@ -193,6 +193,7 @@
>  !else
>OpensslLib|CryptoPkg/Library/OpensslLib/OpensslLibCrypto.inf
>  !endif
> +  RngLib|MdePkg/Library/BaseRngLibTimerLib/BaseRngLibTimerLib.inf
>  
>  !if $(SECURE_BOOT_ENABLE) == TRUE
>PlatformSecureLib|OvmfPkg/Library/PlatformSecureLib/PlatformSecureLib.inf
> diff --git a/OvmfPkg/OvmfXen.dsc b/OvmfPkg/OvmfXen.dsc
> index 782803cb2787..416f81f06a04 100644
> --- a/OvmfPkg/OvmfXen.dsc
> +++ b/OvmfPkg/OvmfXen.dsc
> @@ -179,6 +179,7 @@
>  !else
>OpensslLib|CryptoPkg/Library/OpensslLib/OpensslLibCrypto.inf
>  !endif
> +  RngLib|MdePkg/Library/BaseRngLibTimerLib/BaseRngLibTimerLib.inf
>  
>
> AuthVariableLib|MdeModulePkg/Library/AuthVariableLibNull/AuthVariableLibNull.inf
>VarCheckLib|MdeModulePkg/Library/VarCheckLib/VarCheckLib.inf
> 


-=-=-=-=-=-=-=-=-=-=-=-
Groups.io Links: You receive all messages sent to this group.

View/Reply Online (#64063): https://edk2.groups.io/g/devel/message/64063
Mute This Topic: https://groups.io/mt/76140305/21656
Group Owner: devel+ow...@edk2.groups.io
Unsubscribe: https://edk2.groups.io/g/devel/unsub  [arch...@mail-archive.com]
-=-=-=-=-=-=-=-=-=-=-=-



[edk2-devel] [PATCH v5 3/5] OvmfPkg: Add RngLib based on TimerLib for Crypto

2020-08-11 Thread Matthew Carlson
From: Matthew Carlson 

Updates the DSC's for Ovmf based platforms to add a RngLib that uses the
TimerLib. This is due to a later change that adds TimerLib as a dependency
for OpenSSL. The TimerLib based RngLib mimics the behavior of OpenSSL
previously and it is recommended to switch to a better source of
entropy than the system's performance counter.

Ref: https://github.com/tianocore/edk2/pull/845
Ref: https://bugzilla.tianocore.org/show_bug.cgi?id=1871

Cc: Jordan Justen 
Cc: Laszlo Ersek 
Cc: Ard Biesheuvel 
Cc: Anthony Perard 
Cc: Julien Grall 
Signed-off-by: Matthew Carlson 
---
 OvmfPkg/Bhyve/BhyvePkgX64.dsc | 1 +
 OvmfPkg/OvmfPkgIa32.dsc   | 1 +
 OvmfPkg/OvmfPkgIa32X64.dsc| 2 ++
 OvmfPkg/OvmfPkgX64.dsc| 1 +
 OvmfPkg/OvmfXen.dsc   | 1 +
 5 files changed, 6 insertions(+)

diff --git a/OvmfPkg/Bhyve/BhyvePkgX64.dsc b/OvmfPkg/Bhyve/BhyvePkgX64.dsc
index 8eba48d109a3..4b1fbb361b28 100644
--- a/OvmfPkg/Bhyve/BhyvePkgX64.dsc
+++ b/OvmfPkg/Bhyve/BhyvePkgX64.dsc
@@ -185,6 +185,7 @@
 !else
   OpensslLib|CryptoPkg/Library/OpensslLib/OpensslLibCrypto.inf
 !endif
+  RngLib|MdePkg/Library/BaseRngLibTimerLib/BaseRngLibTimerLib.inf
 
 !if $(SECURE_BOOT_ENABLE) == TRUE
   
PlatformSecureLib|OvmfPkg/Bhyve/Library/PlatformSecureLib/PlatformSecureLib.inf
diff --git a/OvmfPkg/OvmfPkgIa32.dsc b/OvmfPkg/OvmfPkgIa32.dsc
index 9178ffeb71cb..fc1c8014eba1 100644
--- a/OvmfPkg/OvmfPkgIa32.dsc
+++ b/OvmfPkg/OvmfPkgIa32.dsc
@@ -189,6 +189,7 @@
 !else
   OpensslLib|CryptoPkg/Library/OpensslLib/OpensslLibCrypto.inf
 !endif
+  RngLib|MdePkg/Library/BaseRngLibTimerLib/BaseRngLibTimerLib.inf
 
 !if $(SECURE_BOOT_ENABLE) == TRUE
   PlatformSecureLib|OvmfPkg/Library/PlatformSecureLib/PlatformSecureLib.inf
diff --git a/OvmfPkg/OvmfPkgIa32X64.dsc b/OvmfPkg/OvmfPkgIa32X64.dsc
index a665f78f0dc7..c76765723e2e 100644
--- a/OvmfPkg/OvmfPkgIa32X64.dsc
+++ b/OvmfPkg/OvmfPkgIa32X64.dsc
@@ -194,6 +194,8 @@
   OpensslLib|CryptoPkg/Library/OpensslLib/OpensslLibCrypto.inf
 !endif
 
+  RngLib|MdePkg/Library/BaseRngLibTimerLib/BaseRngLibTimerLib.inf
+
 !if $(SECURE_BOOT_ENABLE) == TRUE
   PlatformSecureLib|OvmfPkg/Library/PlatformSecureLib/PlatformSecureLib.inf
   AuthVariableLib|SecurityPkg/Library/AuthVariableLib/AuthVariableLib.inf
diff --git a/OvmfPkg/OvmfPkgX64.dsc b/OvmfPkg/OvmfPkgX64.dsc
index 17f345acf4ee..6992cfd98b70 100644
--- a/OvmfPkg/OvmfPkgX64.dsc
+++ b/OvmfPkg/OvmfPkgX64.dsc
@@ -193,6 +193,7 @@
 !else
   OpensslLib|CryptoPkg/Library/OpensslLib/OpensslLibCrypto.inf
 !endif
+  RngLib|MdePkg/Library/BaseRngLibTimerLib/BaseRngLibTimerLib.inf
 
 !if $(SECURE_BOOT_ENABLE) == TRUE
   PlatformSecureLib|OvmfPkg/Library/PlatformSecureLib/PlatformSecureLib.inf
diff --git a/OvmfPkg/OvmfXen.dsc b/OvmfPkg/OvmfXen.dsc
index 782803cb2787..416f81f06a04 100644
--- a/OvmfPkg/OvmfXen.dsc
+++ b/OvmfPkg/OvmfXen.dsc
@@ -179,6 +179,7 @@
 !else
   OpensslLib|CryptoPkg/Library/OpensslLib/OpensslLibCrypto.inf
 !endif
+  RngLib|MdePkg/Library/BaseRngLibTimerLib/BaseRngLibTimerLib.inf
 
   
AuthVariableLib|MdeModulePkg/Library/AuthVariableLibNull/AuthVariableLibNull.inf
   VarCheckLib|MdeModulePkg/Library/VarCheckLib/VarCheckLib.inf
-- 
2.27.0.windows.1


-=-=-=-=-=-=-=-=-=-=-=-
Groups.io Links: You receive all messages sent to this group.

View/Reply Online (#64037): https://edk2.groups.io/g/devel/message/64037
Mute This Topic: https://groups.io/mt/76140305/21656
Group Owner: devel+ow...@edk2.groups.io
Unsubscribe: https://edk2.groups.io/g/devel/unsub  [arch...@mail-archive.com]
-=-=-=-=-=-=-=-=-=-=-=-