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| author | Laszlo Ersek <lersek@redhat.com> | 2016-01-21 18:40:09 +0000 |
|---|---|---|
| committer | lersek <lersek@Edk2> | 2016-01-21 18:40:09 +0000 |
| commit | e5945ef78463a2a90631c91e9f8cff109fd20625 (patch) | |
| tree | af2910ae5677a8c26fcc11b84f377d76739c5ea6 /ShellPkg/Library/UefiShellBcfgCommandLib/UefiShellBcfgCommandLib.uni | |
| parent | 8f2c09f8b2a8708db49e42bcac4cdfbccfa817d8 (diff) | |
| download | edk2-e5945ef78463a2a90631c91e9f8cff109fd20625.tar.gz edk2-e5945ef78463a2a90631c91e9f8cff109fd20625.tar.bz2 edk2-e5945ef78463a2a90631c91e9f8cff109fd20625.zip | |
ShellPkg: BcfgDisplayDump(): enforce minimum size for Boot#### and co.
"3.1.1 Boot Manager Programming" in the UEFI 2.5 spec mandates that
Boot#### and similar options contain EFI_LOAD_OPTION structures. The
EFI_LOAD_OPTION structure encodes the fixed initial part of the payload,
and we can (and should) use it to enforce a minimum size for variable
contents.
This patch is meant as a safety improvement.
Cc: Jaben Carsey <jaben.carsey@intel.com>
Cc: Ryan Harkin <ryan.harkin@linaro.org>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Jaben Carsey <jaben.carsey@intel.com>
git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@19710 6f19259b-4bc3-4df7-8a09-765794883524
Diffstat (limited to 'ShellPkg/Library/UefiShellBcfgCommandLib/UefiShellBcfgCommandLib.uni')
| -rw-r--r-- | ShellPkg/Library/UefiShellBcfgCommandLib/UefiShellBcfgCommandLib.uni | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/ShellPkg/Library/UefiShellBcfgCommandLib/UefiShellBcfgCommandLib.uni b/ShellPkg/Library/UefiShellBcfgCommandLib/UefiShellBcfgCommandLib.uni index 25bd138b2b..282494b2f4 100644 --- a/ShellPkg/Library/UefiShellBcfgCommandLib/UefiShellBcfgCommandLib.uni +++ b/ShellPkg/Library/UefiShellBcfgCommandLib/UefiShellBcfgCommandLib.uni @@ -37,6 +37,7 @@ #string STR_GEN_OUT_MEM #language en-US "%H%s%N: Memory allocation was not successful.\r\n"
#string STR_BCFG_WRITE_FAIL #language en-US "%H%s%N: Unable to write to '%H%s%N'\r\n"
#string STR_BCFG_READ_FAIL #language en-US "%H%s%N: Unable to read from '%H%s%N'\r\n"
+#string STR_BCFG_VAR_CORRUPT #language en-US "%H%s%N: Variable '%H%s%N' corrupt.\r\n"
#string STR_BCFG_HANDLE #language en-US "%H%s%N: The handle [%H%02x%N] does not have DevicePath.\r\n"
#string STR_BCFG_FILE #language en-US "%H%s%N: The file '%H%s%N' matches multiple files.\r\n"
#string STR_BCFG_FILE_OPEN #language en-US "%H%s%N: The file '%H%s%N' did not open.\r\n"
|