Reviewed-by: Samer El-Haj-Mahmoud <smahm...@lenovo.com>



Samer El-Haj-Mahmoud
SESM - OS / SW Architect
Systems Management Development, Data Center Group
Lenovo United States
+1.919.908.5833
+1.512.659.1523
smahm...@lenovo.com
 

Lenovo.com /us 
Twitter | Facebook | Instagram | Blogs | Forums






-----Original Message-----
From: edk2-devel [mailto:edk2-devel-boun...@lists.01.org] On Behalf Of Thomas 
Palmer
Sent: Tuesday, August 2, 2016 5:34 PM
To: edk2-devel@lists.01.org
Cc: jiaxin...@intel.com; qin.l...@intel.com
Subject: [edk2] [PATCH] [staging/HTTPS-TLS] Delete extra TlsCipherMappingTable 
entries

The TlsCipherMappingTable will be used to control which ciphers UEFI officially 
supports. When a user configures the ciphers, each cipher is checked against 
this table and if not found is sent the EFI_UNSUPPORTED error.

However, when an entry is present in TlsCipherMappingTable, but our library 
does not have support for it, the user will not see any error if other ciphers 
are being set at the same time.

This patch will remove entries from TlsLib's TlsCipherMappingTable that our 
OpenSSL library is not configured to support. This restores behavior of 
immediate feedback to user.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Thomas Palmer <thomas.pal...@hpe.com>
---
 CryptoPkg/Library/TlsLib/TlsLib.c | 7 -------
 1 file changed, 7 deletions(-)

diff --git a/CryptoPkg/Library/TlsLib/TlsLib.c 
b/CryptoPkg/Library/TlsLib/TlsLib.c
index 1f3554a..aa08595 100644
--- a/CryptoPkg/Library/TlsLib/TlsLib.c
+++ b/CryptoPkg/Library/TlsLib/TlsLib.c
@@ -57,31 +57,24 @@ STATIC CONST TLS_CIPHER_PAIR TlsCipherMappingTable[] = {
   { 0x0002, "NULL-SHA" },                 /// TLS_RSA_WITH_NULL_SHA
   { 0x0004, "RC4-MD5" },                  /// TLS_RSA_WITH_RC4_128_MD5
   { 0x0005, "RC4-SHA" },                  /// TLS_RSA_WITH_RC4_128_SHA
-  { 0x0007, "IDEA-CBC-SHA" },             /// TLS_RSA_WITH_IDEA_CBC_SHA
-  { 0x0009, "DES-CBC-SHA" },              /// TLS_RSA_WITH_DES_CBC_SHA
   { 0x000A, "DES-CBC3-SHA" },             /// TLS_RSA_WITH_3DES_EDE_CBC_SHA, 
mandatory TLS 1.1
-  { 0x0013, "DHE-DSS-DES-CBC3-SHA" },     /// 
TLS_DHE_DSS_WITH_3DES_EDE_CBC_SHA, mandatory TLS 1.0
   { 0x0016, "DHE-RSA-DES-CBC3-SHA" },     /// TLS_DHE_RSA_WITH_3DES_EDE_CBC_SHA
   { 0x002F, "AES128-SHA" },               /// TLS_RSA_WITH_AES_128_CBC_SHA, 
mandatory TLS 1.2
   { 0x0030, "DH-DSS-AES128-SHA" },        /// TLS_DH_DSS_WITH_AES_128_CBC_SHA
   { 0x0031, "DH-RSA-AES128-SHA" },        /// TLS_DH_RSA_WITH_AES_128_CBC_SHA
-  { 0x0032, "DHE-DSS-AES128-SHA" },       /// TLS_DHE_DSS_WITH_AES_128_CBC_SHA
   { 0x0033, "DHE-RSA-AES128-SHA" },       /// TLS_DHE_RSA_WITH_AES_128_CBC_SHA
   { 0x0035, "AES256-SHA" },               /// TLS_RSA_WITH_AES_256_CBC_SHA
   { 0x0036, "DH-DSS-AES256-SHA" },        /// TLS_DH_DSS_WITH_AES_256_CBC_SHA
   { 0x0037, "DH-RSA-AES256-SHA" },        /// TLS_DH_RSA_WITH_AES_256_CBC_SHA
-  { 0x0038, "DHE-DSS-AES256-SHA" },       /// TLS_DHE_DSS_WITH_AES_256_CBC_SHA
   { 0x0039, "DHE-RSA-AES256-SHA" },       /// TLS_DHE_RSA_WITH_AES_256_CBC_SHA
   { 0x003B, "NULL-SHA256" },              /// TLS_RSA_WITH_NULL_SHA256
   { 0x003C, "AES128-SHA256" },            /// TLS_RSA_WITH_AES_128_CBC_SHA256
   { 0x003D, "AES256-SHA256" },            /// TLS_RSA_WITH_AES_256_CBC_SHA256
   { 0x003E, "DH-DSS-AES128-SHA256" },     /// 
TLS_DH_DSS_WITH_AES_128_CBC_SHA256
   { 0x003F, "DH-RSA-AES128-SHA256" },     /// 
TLS_DH_RSA_WITH_AES_128_CBC_SHA256
-  { 0x0040, "DHE-DSS-AES128-SHA256" },    /// 
TLS_DHE_DSS_WITH_AES_128_CBC_SHA256
   { 0x0067, "DHE-RSA-AES128-SHA256" },    /// 
TLS_DHE_RSA_WITH_AES_128_CBC_SHA256
   { 0x0068, "DH-DSS-AES256-SHA256" },     /// 
TLS_DH_DSS_WITH_AES_256_CBC_SHA256
   { 0x0069, "DH-RSA-AES256-SHA256" },     /// 
TLS_DH_RSA_WITH_AES_256_CBC_SHA256
-  { 0x006A, "DHE-DSS-AES256-SHA256" },    /// 
TLS_DHE_DSS_WITH_AES_256_CBC_SHA256
   { 0x006B, "DHE-RSA-AES256-SHA256" }     /// 
TLS_DHE_RSA_WITH_AES_256_CBC_SHA256
 };
 
--
1.9.1

_______________________________________________
edk2-devel mailing list
edk2-devel@lists.01.org
https://lists.01.org/mailman/listinfo/edk2-devel
_______________________________________________
edk2-devel mailing list
edk2-devel@lists.01.org
https://lists.01.org/mailman/listinfo/edk2-devel

Reply via email to