Virtualization
/
edk2
mirror of https://gitlab.com/qemu-project/edk2.git
1
0
Fork 0
Code Issues Projects Releases Wiki Activity

CryptoPkg/OpensslLib: Drop dependency on ArmSoftFloatLib 

Drop the ArmSoftFloatLib dependency from the OpensslLib implementations,
so that we can retire this git submodule and associated dependencies in
other components.

The upshot of this is that OpenSSL can no longer be used on 32-bit ARM
by components that rely on the random number generation routines (which
is where the floating point usage resides). In practice, this means that
ARM platforms should use MbedTLs instead for things like signed
capsules, authenticated variables and TPM2 support. HTTPS boot is no
longer supported, as TlsDxe depends on OpensslLib directly.

Note that MbedTLS itself -surprisingly- depends on OpensslLib as well,
but only for the SM3 routines, and incorporating those does not require
softfloat support.

Signed-off-by: Ard Biesheuvel <ardb@kernel.org>
This commit is contained in:
Ard Biesheuvel 2024-08-29 20:00:24 +02:00 committed by mergify[bot]
parent a4c50dd3e8
commit f73f7b2318
5 changed files with 1 additions and 16 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
CryptoPkg/CryptoPkg.dsc
View File

@ -21,7 +21,7 @@
PLATFORM_GUID = E1063286-6C8C-4c25-AEF0-67A9A5B6E6B6
PLATFORM_VERSION = 0.98
DSC_SPECIFICATION = 0x00010005
SUPPORTED_ARCHITECTURES = IA32|X64|ARM|AARCH64|RISCV64|LOONGARCH64
SUPPORTED_ARCHITECTURES = IA32|X64|AARCH64|RISCV64|LOONGARCH64
BUILD_TARGETS = DEBUG|RELEASE|NOOPT
SKUID_IDENTIFIER = DEFAULT
@ -125,9 +125,6 @@
[LibraryClasses.ARM, LibraryClasses.AARCH64]
ArmLib|ArmPkg/Library/ArmLib/ArmBaseLib.inf
[LibraryClasses.ARM]
ArmSoftFloatLib|ArmPkg/Library/ArmSoftFloatLib/ArmSoftFloatLib.inf
[LibraryClasses.common.SEC]
BaseCryptLib|CryptoPkg/Library/BaseCryptLib/SecCryptLib.inf
TlsLib|CryptoPkg/Library/TlsLibNull/TlsLibNull.inf

3
CryptoPkg/CryptoPkgMbedTls.dsc
View File

@ -80,9 +80,6 @@
IntrinsicLib|CryptoPkg/Library/IntrinsicLib/IntrinsicLib.inf
SafeIntLib|MdePkg/Library/BaseSafeIntLib/BaseSafeIntLib.inf
[LibraryClasses.ARM]
ArmSoftFloatLib|ArmPkg/Library/ArmSoftFloatLib/ArmSoftFloatLib.inf
[LibraryClasses.common.PEIM]
PcdLib|MdePkg/Library/PeiPcdLib/PeiPcdLib.inf
ReportStatusCodeLib|MdeModulePkg/Library/PeiReportStatusCodeLib/PeiReportStatusCodeLib.inf

3
CryptoPkg/Library/OpensslLib/OpensslLib.inf
View File

@ -665,9 +665,6 @@
DebugLib
RngLib
[LibraryClasses.ARM]
ArmSoftFloatLib
[BuildOptions]
#
# Disables the following Visual Studio compiler warnings brought by openssl source,

3
CryptoPkg/Library/OpensslLib/OpensslLibCrypto.inf
View File

@ -621,9 +621,6 @@
DebugLib
RngLib
[LibraryClasses.ARM]
ArmSoftFloatLib
[BuildOptions]
#
# Disables the following Visual Studio compiler warnings brought by openssl source,

3
CryptoPkg/Library/OpensslLib/OpensslLibFull.inf
View File

@ -719,9 +719,6 @@
DebugLib
RngLib
[LibraryClasses.ARM]
ArmSoftFloatLib
[BuildOptions]
#
# Disables the following Visual Studio compiler warnings brought by openssl source,