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35e242b698cdc6205e99a6d6a188bf27fecf9fb4
system76-edk2/MdePkg/Library/BaseLib
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Laszlo Ersek 35e242b698 MdePkg/BaseLib: rewrite Base64Decode() 
Rewrite Base64Decode() from scratch, due to reasons listed in the second
reference below.

Implement Base64Decode() according to the specification added in the
previous patch. The decoder scans the input buffer once, it has no inner
loop(s), and it spills each output byte as soon as the output byte is
complete.

The intent is to only strengthen the checks (sanity and input) relative to
the previous implementation, hence the MAX_ADDRESS checks are reinstated.

Cc: Liming Gao <liming.gao@intel.com>
Cc: Marvin Häuser <mhaeuser@outlook.de>
Cc: Michael D Kinney <michael.d.kinney@intel.com>
Cc: Philippe Mathieu-Daudé <philmd@redhat.com>
Cc: Zhichao Gao <zhichao.gao@intel.com>
Ref: https://bugzilla.tianocore.org/show_bug.cgi?id=1891
Ref: http://mid.mail-archive.com/c495bd0b-ea4d-7206-8a4f-a7149760d19a@redhat.com
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>
Tested-by: Zhichao Gao <zhichao.gao@intel.com>
Reviewed-by: Philippe Mathieu-Daude <philmd@redhat.com>
[lersek@redhat.com: add last para to commit msg per talks w/ Marvin & Phil]
2019-07-16 23:24:38 +02:00
..
AArch64
MdePkg: Replace BSD License with BSD+Patent License
2019-04-09 10:58:13 -07:00
Arm
MdePkg: Replace BSD License with BSD+Patent License
2019-04-09 10:58:13 -07:00
Ebc
MdePkg: Replace BSD License with BSD+Patent License
2019-04-09 10:58:13 -07:00
Ia32
MdePkg/BaseLib: Remove LongJump.c and SetJump.c
2019-04-15 09:12:44 +08:00
X64
MdePkg: Replace BSD License with BSD+Patent License
2019-04-09 10:58:13 -07:00
ARShiftU64.c
MdePkg: Replace BSD License with BSD+Patent License
2019-04-09 10:58:13 -07:00
BaseLib.inf
MdePkg/BaseLib: Use PcdSpeculationBarrierType
2019-04-30 16:39:15 -07:00
BaseLib.uni
MdePkg: Replace BSD License with BSD+Patent License
2019-04-09 10:58:13 -07:00
BaseLibInternals.h
MdePkg: Replace BSD License with BSD+Patent License
2019-04-09 10:58:13 -07:00
BitField.c
MdePkg: Replace BSD License with BSD+Patent License
2019-04-09 10:58:13 -07:00
CheckSum.c
MdePkg: Replace BSD License with BSD+Patent License
2019-04-09 10:58:13 -07:00
ChkStkGcc.c
MdePkg: Replace BSD License with BSD+Patent License
2019-04-09 10:58:13 -07:00
Cpu.c
MdePkg: Replace BSD License with BSD+Patent License
2019-04-09 10:58:13 -07:00
CpuDeadLoop.c
MdePkg: Replace BSD License with BSD+Patent License
2019-04-09 10:58:13 -07:00
DivS64x64Remainder.c
MdePkg: Replace BSD License with BSD+Patent License
2019-04-09 10:58:13 -07:00
DivU64x32.c
MdePkg: Replace BSD License with BSD+Patent License
2019-04-09 10:58:13 -07:00
DivU64x32Remainder.c
MdePkg: Replace BSD License with BSD+Patent License
2019-04-09 10:58:13 -07:00
DivU64x64Remainder.c
MdePkg: Replace BSD License with BSD+Patent License
2019-04-09 10:58:13 -07:00
FilePaths.c
MdePkg: Replace BSD License with BSD+Patent License
2019-04-09 10:58:13 -07:00
GetPowerOfTwo32.c
MdePkg: Replace BSD License with BSD+Patent License
2019-04-09 10:58:13 -07:00
GetPowerOfTwo64.c
MdePkg: Replace BSD License with BSD+Patent License
2019-04-09 10:58:13 -07:00
HighBitSet32.c
MdePkg: Replace BSD License with BSD+Patent License
2019-04-09 10:58:13 -07:00
HighBitSet64.c
MdePkg: Replace BSD License with BSD+Patent License
2019-04-09 10:58:13 -07:00
LinkedList.c
MdePkg: Replace BSD License with BSD+Patent License
2019-04-09 10:58:13 -07:00
LongJump.c
MdePkg: Replace BSD License with BSD+Patent License
2019-04-09 10:58:13 -07:00
LowBitSet32.c
MdePkg: Replace BSD License with BSD+Patent License
2019-04-09 10:58:13 -07:00
LowBitSet64.c
MdePkg: Replace BSD License with BSD+Patent License
2019-04-09 10:58:13 -07:00
LRotU32.c
MdePkg: Replace BSD License with BSD+Patent License
2019-04-09 10:58:13 -07:00
LRotU64.c
MdePkg: Replace BSD License with BSD+Patent License
2019-04-09 10:58:13 -07:00
LShiftU64.c
MdePkg: Replace BSD License with BSD+Patent License
2019-04-09 10:58:13 -07:00
Math64.c
MdePkg: Replace BSD License with BSD+Patent License
2019-04-09 10:58:13 -07:00
ModU64x32.c
MdePkg: Replace BSD License with BSD+Patent License
2019-04-09 10:58:13 -07:00
MultS64x64.c
MdePkg: Replace BSD License with BSD+Patent License
2019-04-09 10:58:13 -07:00
MultU64x32.c
MdePkg: Replace BSD License with BSD+Patent License
2019-04-09 10:58:13 -07:00
MultU64x64.c
MdePkg: Replace BSD License with BSD+Patent License
2019-04-09 10:58:13 -07:00
RRotU32.c
MdePkg: Replace BSD License with BSD+Patent License
2019-04-09 10:58:13 -07:00
RRotU64.c
MdePkg: Replace BSD License with BSD+Patent License
2019-04-09 10:58:13 -07:00
RShiftU64.c
MdePkg: Replace BSD License with BSD+Patent License
2019-04-09 10:58:13 -07:00
SafeString.c
MdePkg: Replace BSD License with BSD+Patent License
2019-04-09 10:58:13 -07:00
SetJump.c
MdePkg: Replace BSD License with BSD+Patent License
2019-04-09 10:58:13 -07:00
String.c
MdePkg/BaseLib: rewrite Base64Decode()
2019-07-16 23:24:38 +02:00
SwapBytes16.c
MdePkg: Replace BSD License with BSD+Patent License
2019-04-09 10:58:13 -07:00
SwapBytes32.c
MdePkg: Replace BSD License with BSD+Patent License
2019-04-09 10:58:13 -07:00
SwapBytes64.c
MdePkg: Replace BSD License with BSD+Patent License
2019-04-09 10:58:13 -07:00
SwitchStack.c
MdePkg: Replace BSD License with BSD+Patent License
2019-04-09 10:58:13 -07:00
Unaligned.c
MdePkg: Replace BSD License with BSD+Patent License
2019-04-09 10:58:13 -07:00
X86DisablePaging32.c
MdePkg: Replace BSD License with BSD+Patent License
2019-04-09 10:58:13 -07:00
X86DisablePaging64.c
MdePkg: Replace BSD License with BSD+Patent License
2019-04-09 10:58:13 -07:00
X86EnablePaging32.c
MdePkg: Replace BSD License with BSD+Patent License
2019-04-09 10:58:13 -07:00
X86EnablePaging64.c
MdePkg: Replace BSD License with BSD+Patent License
2019-04-09 10:58:13 -07:00
X86FxRestore.c
MdePkg: Replace BSD License with BSD+Patent License
2019-04-09 10:58:13 -07:00
X86FxSave.c
MdePkg: Replace BSD License with BSD+Patent License
2019-04-09 10:58:13 -07:00
X86GetInterruptState.c
MdePkg: Replace BSD License with BSD+Patent License
2019-04-09 10:58:13 -07:00
X86MemoryFence.c
MdePkg: Replace BSD License with BSD+Patent License
2019-04-09 10:58:13 -07:00
X86Msr.c
MdePkg: Replace BSD License with BSD+Patent License
2019-04-09 10:58:13 -07:00
X86PatchInstruction.c
MdePkg: Replace BSD License with BSD+Patent License
2019-04-09 10:58:13 -07:00
X86RdRand.c
MdePkg: Replace BSD License with BSD+Patent License
2019-04-09 10:58:13 -07:00
X86ReadGdtr.c
MdePkg: Replace BSD License with BSD+Patent License
2019-04-09 10:58:13 -07:00
X86ReadIdtr.c
MdePkg: Replace BSD License with BSD+Patent License
2019-04-09 10:58:13 -07:00
X86SpeculationBarrier.c
MdePkg/BaseLib: Use PcdSpeculationBarrierType
2019-04-30 16:39:15 -07:00
X86Thunk.c
MdePkg: Replace BSD License with BSD+Patent License
2019-04-09 10:58:13 -07:00
X86WriteGdtr.c
MdePkg: Replace BSD License with BSD+Patent License
2019-04-09 10:58:13 -07:00
X86WriteIdtr.c
MdePkg: Replace BSD License with BSD+Patent License
2019-04-09 10:58:13 -07:00