872 Commits

Author SHA1 Message Date
Wang Fan
6d88babba3 MdeModulePkg/DxeUdpIoLib: Did some code enhancement for UdpIoLib
* Added some ASSERT descriptions for library APIs.
* Added "Optional" option for Context parameter in UdpIoCancelDgrams().
* Added function return status check for UdpIoFreeIo().

Cc: Ye Ting <ting.ye@intel.com>
Cc: Fu Siyuan <siyuan.fu@intel.com>
Cc: Jiaxin Wu <jiaxin.wu@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Wang Fan <fan.wang@intel.com>
Reviewed-by: Fu Siyuan <siyuan.fu@intel.com>
2018-01-09 08:53:49 +08:00
Wang Fan
c5fcec8c3f MdeModulePkg/DxeNetLib: Fix an error in packet length counting.
* In old implementation, the operation len-- assumes AsciiSPrint()
  has counted NULL terminator, and it's not correct. This patch is
  to fix this issue.

Cc: Fu Siyuan <siyuan.fu@intel.com>
Cc: Ye Ting <ting.ye@intel.com>
Cc: Jiaxin Wu <jiaxin.wu@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Wang Fan <fan.wang@intel.com>
Reviewed-by: Jiaxin Wu <jiaxin.wu@intel.com>
2018-01-04 10:55:15 +08:00
Wang Fan
cf4a8fa455 MdeModulePkg/DxeNetLib: Add parameter check and ASSERT handling.
* Library API should check the input parameters before use, or
  ASSERT to tell it has to meet some requirements. But in DxeNetLib,
  not all functions follows this rule.
* ASSERT shouldn't be used as error handling, add some handling code
  for errors.
* Add some ASSERT commence in function notes.

Cc: Fu Siyuan <siyuan.fu@intel.com>
Cc: Ye Ting <ting.ye@intel.com>
Cc: Jiaxin Wu <jiaxin.wu@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Wang Fan <fan.wang@intel.com>
Reviewed-by: Jiaxin Wu <jiaxin.wu@intel.com>
2018-01-04 10:55:14 +08:00
Wang Fan
2a2f01b9a0 MdeModulePkg/DxeNetLib: Fix a potential issue in macro definition.
The NIC_ITEM_CONFIG_SIZE macro in DxeNetLib is defined as:
sizeof (NIC_IP4_CONFIG_INFO) + sizeof (EFI_IP4_ROUTE_TABLE) *
MAX_IP4_CONFIG_IN_VARIABLE. This macro should be surrounded
with parenthesis to avoid being incorrectly used.

Cc: Fu Siyuan <siyuan.fu@intel.com>
Cc: Ye Ting <ting.ye@intel.com>
Cc: Jiaxin Wu <jiaxin.wu@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Wang Fan <fan.wang@intel.com>
Reviewed-by: Jiaxin Wu <jiaxin.wu@intel.com>
2018-01-04 10:55:14 +08:00
Wang, Jian J
b23276135a MdeModulePkg/DxePrintLibPrint2Protocol: Fix incomplete print output
This is caused by a previous patch which tried to fix string over-read.
It's found that that patch for PrintLib in MdePkg will cause premature
terminating of loop used to traversing format string and cause incomplete
string output. Because this library uses similar code to do the same
job, it has the same issue too. So the fix is also the same.

Cc: Liming Gao <liming.gao@intel.com>
Cc: Jiewen Yao <jiewen.yao@intel.com>
Cc: Star Zeng <star.zeng@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Jian J Wang <jian.j.wang@intel.com>
Reviewed-by: Star Zeng <star.zeng@intel.com>
2018-01-02 16:31:29 +08:00
Star Zeng
cd16355bbf MdeModulePkg VarCheckPcd: Make sure the bin at required alignment
According to UEFI/PI spec, the AllocateXXXPool() interfaces should
return eight-byte aligned buffer that satisfies the required
HEADER_ALIGNMENT which is 4.

This patch adds ASSERT to make sure the bin at required alignment,
that can help catch the issue earlier about incorrect aligned buffer
returned from AllocateXXXPool().

Cc: Jian J Wang <jian.j.wang@intel.com>
Cc: Jiewen Yao <jiewen.yao@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Star Zeng <star.zeng@intel.com>
Reviewed-by: Jian J Wang <jian.j.wang@intel.com>
2018-01-02 09:55:44 +08:00
Star Zeng
3d110afbca MdeModulePkg VarCheckHii: Make sure the bin at required alignment
According to UEFI/PI spec, the AllocateXXXPool() interfaces should
return eight-byte aligned buffer that satisfies the required
HEADER_ALIGNMENT which is 4.

This patch adds ASSERT to make sure the bin at required alignment,
that can help catch the issue earlier about incorrect aligned buffer
returned from AllocateXXXPool().

Cc: Jian J Wang <jian.j.wang@intel.com>
Cc: Jiewen Yao <jiewen.yao@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Star Zeng <star.zeng@intel.com>
Reviewed-by: Jian J Wang <jian.j.wang@intel.com>
2018-01-02 09:55:43 +08:00
Wang, Jian J
f0e60d2661 MdeModulePkg/DxePrintLibPrint2Protocol: fix GCC5 build break
Cc: Star Zeng <star.zeng@intel.com>
Cc: Eric Dong <eric.dong@intel.com>
Cc: Michael Kinney <michael.d.kinney@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Jian J Wang <jian.j.wang@intel.com>
Reviewed-by: Eric Dong <eric.dong@intel.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>
2017-12-29 09:45:49 +08:00
Jian J Wang
941b3c4845 MdeModulePkg/DxePrintLibPrint2Protocol: Fix error in Precision position calculation
Due to a potential hole in the stop condition of loop, the two continuous
access to ArgumentString (index, index+1) inside the loop might cause the
string ending character ('\0') and the byte after it to be read.

Cc: Michael D Kinney <michael.d.kinney@intel.com>
Cc: Liming Gao <liming.gao@intel.com>
Cc: Jiewen Yao <jiewen.yao@intel.com>
Cc: Star Zeng <star.zeng@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Jian J Wang <jian.j.wang@intel.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>
Reviewed-by: Star Zeng <star.zeng@intel.com>
2017-12-28 11:12:35 +08:00
Jiaxin Wu
0d07e6fb53 MdeModulePkg/DxeHttpLib: Refine some coding style.
Cc: Ye Ting <ting.ye@intel.com>
Cc: Fu Siyuan <siyuan.fu@intel.com>
Cc: Wang Fan <fan.wang@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Wu Jiaxin <jiaxin.wu@intel.com>
Reviewed-by: Fu Siyuan <siyuan.fu@intel.com>
2017-12-27 16:28:56 +08:00
Jiaxin Wu
4a6f440f25 MdeModulePkg/DxeHttpLib: Correct some return Status.
Cc: Ye Ting <ting.ye@intel.com>
Cc: Fu Siyuan <siyuan.fu@intel.com>
Cc: Wang Fan <fan.wang@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Wu Jiaxin <jiaxin.wu@intel.com>
Reviewed-by: Fu Siyuan <siyuan.fu@intel.com>
2017-12-27 16:28:50 +08:00
Jiaxin Wu
0efeec8e20 MdeModulePkg/DxeHttpLib: Check the input parameters for some APIs.
Cc: Ye Ting <ting.ye@intel.com>
Cc: Fu Siyuan <siyuan.fu@intel.com>
Cc: Wang Fan <fan.wang@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Wu Jiaxin <jiaxin.wu@intel.com>
Reviewed-by: Fu Siyuan <siyuan.fu@intel.com
2017-12-27 16:28:45 +08:00
Jiaxin Wu
f5168b847d MdeModulePkg/DxeHttpLib: Avoid the potential memory leak when error happen.
Cc: Ye Ting <ting.ye@intel.com>
Cc: Fu Siyuan <siyuan.fu@intel.com>
Cc: Wang Fan <fan.wang@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Wu Jiaxin <jiaxin.wu@intel.com>
Reviewed-by: Fu Siyuan <siyuan.fu@intel.com>
2017-12-27 16:28:40 +08:00
Jiaxin Wu
b2a73b5b3c MdeModulePkg/DxeHttpLib: Add boundary condition check.
v2:
* Fix GCC the build error.

This patch is to add the boundary condition check to make sure
the accessed buffer is valid.

Cc: Gary Lin <glin@suse.com>
Cc: Ye Ting <ting.ye@intel.com>
Cc: Fu Siyuan <siyuan.fu@intel.com>
Cc: Wang Fan <fan.wang@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Wu Jiaxin <jiaxin.wu@intel.com>
Reviewed-by: Fu Siyuan <siyuan.fu@intel.com>
Tested-by: Gary Lin <glin@suse.com>
2017-12-27 16:28:35 +08:00
Wang Fan
c5738e3c81 MdeModulePkg/NetLib: Refine coding style for API NetLibDetectMediaWaitTimeout
Cc: Dandan Bi <dandan.bi@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Wang Fan <fan.wang@intel.com>
Reviewed-by: Dandan Bi <dandan.bi@intel.com>
2017-12-26 09:04:40 +08:00
Fu Siyuan
c7285227e7 MdeModulePkg/DpcLib: return error if failed to locate DPC protocol.
This patch updates the constructor of DpcLib to return error if failed to
locate DPC protocol.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Fu Siyuan <siyuan.fu@intel.com>
Reviewed-by: Jiaxin Wu <jiaxin.wu@intel.com>
2017-12-22 15:33:48 +08:00
Fu Siyuan
6ccfeec24c MdeModulePkg/IpIoLib: Check the input parameters before use them.
This patch updates the DxeIpIoLib to check the input parameters before using.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Fu Siyuan <siyuan.fu@intel.com>
Reviewed-by: Jiaxin Wu <jiaxin.wu@intel.com>
2017-12-22 13:45:25 +08:00
Fu Siyuan
6dbfed92f8 MdeModulePkg/IpIoDxe: Update API description to match the function implementation.
This patch updates some API descriptions in DxeIpIoLib to match the real
implementation.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Fu Siyuan <siyuan.fu@intel.com>
Reviewed-by: Ye Ting <ting.ye@intel.com>
2017-12-22 13:37:08 +08:00
Fu Siyuan
c167ef9131 MdeModulePkg/IpIoLib: add more error handling code to DxeIpIoLib.
In DxeIpIo, there are several places not check the returned value of called functions.
This patch is to add the error handling to these functions.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Fu Siyuan <siyuan.fu@intel.com>
Reviewed-by: Ye Ting <ting.ye@intel.com>
2017-12-22 13:30:20 +08:00
Fu Siyuan
8569a87ef0 MdeModulePkg/IpIoLib: return error instead of ASSERT if input parameter is incorrect.
This patch updates the DxeIpIoLib to return EFI_INVALID_PARAMETER instead of
ASSERT if the input pointers are not correct.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Fu Siyuan <siyuan.fu@intel.com>
Reviewed-by: Ye Ting <ting.ye@intel.com>
2017-12-18 08:57:41 +08:00
Fu Siyuan
267345ff4f MdeModulePkg/TcpIoLib: Cancel TCP token if connect/accept is timeout.
This patch updates TcpIoConnect() and TcpIoAccept() that the Tcp.Cancel()
should be invoked to cancel the corresponding request when timeout occurs.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Fu Siyuan <siyuan.fu@intel.com>
Reviewed-by: Wu Jiaxin <jiaxin.wu@intel.com>
Reviewed-by: Ye Ting <ting.ye@intel.com>
2017-12-12 15:50:31 +08:00
Fu Siyuan
b5035efab4 MdeModulePkg/TcpIoLib: Check input Timeout before calling CheckEvent() service.
For TcpIoConnect() and TcpIoAccept(), this patch adds the check for Timeout event
before calling CheckEvent() service so as to avoid the unnecessary function call.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Fu Siyuan <siyuan.fu@intel.com>
Reviewed-by: Wu Jiaxin <jiaxin.wu@intel.com>
Reviewed-by: Ye Ting <ting.ye@intel.com>
2017-12-12 15:48:09 +08:00
Jian J Wang
2da89195f5 MdeModulePkg/CpuExceptionHandlerLibNull: Add new API implementation
This patch add implementation of new API InitializeCpuExceptionHandlersEx
introduced into CpuExceptionHandlerLib on behalf of Stack Guard feature.

Cc: Star Zeng <star.zeng@intel.com>
Cc: Eric Dong <eric.dong@intel.com>
Cc: Jiewen Yao <jiewen.yao@intel.com>
Suggested-by: Ayellet Wolman <ayellet.wolman@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Jian J Wang <jian.j.wang@intel.com>
Reviewed-by: Jeff Fan <vanjeff_919@hotmail.com>
Reviewed-by: Jiewen.yao@intel.com
2017-12-08 14:38:49 +08:00
fanwang2
5d0e003c8c MdeModulePkg/NetLib: Fix an error when AIP doesn't support network media state detection
AIP may not support detecting network media state, in this case,
should call NetLibDetectMedia to get media state. This patch is to
fix this issue.

Cc: Fu Siyuan <siyuan.fu@intel.com>
Cc: Ye Ting <ting.ye@intel.com>
Cc: Jiaxin Wu <jiaxin.wu@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Wang Fan <fan.wang@intel.com>
Reviewed-by: Fu Siyuan <siyuan.fu@intel.com>
Reviewed-by: Jiaxin Wu <jiaxin.wu@intel.com>
2017-12-08 09:31:31 +08:00
fanwang2
ca4e432392 MdeModulePkg/NetLib: Add NetLibDetectMediaWaitTimeout() API to support EFI_NOT_READY media state detection
In wireless connection, connecting state needs to be cared more
about. ECR 1772 redefined the state EFI_NOT_READY to represent
connecting state and can be retrieved from Aip protocol. This
patch adds a new API to check media state at a specified time
interval when network is connecting until the connection process
finishes or timeout.

V2:
  * Return error status code directly when Aip protocol falied to detect
    media rather than wait for another time's check.
  * Set media state default value to EFI_SUCCESS since some platforms may
    not support retrieving media state from Aip protocol.

Cc: Fu Siyuan <siyuan.fu@intel.com>
Cc: Ye Ting <ting.ye@intel.com>
Cc: Jiaxin Wu <jiaxin.wu@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Wang Fan <fan.wang@intel.com>
Reviewed-by: Jiaxin Wu <jiaxin.wu@intel.com>
Reviewed-by: Fu Siyuan <siyuan.fu@intel.com>
2017-12-06 13:10:05 +08:00
Heyi Guo
f1f7190bf3 MdeModulePkg/DxeCorePerformanceLib: add lock protection
DXE performance gauge record access functions might be reentered since
we are supporting something like USB hot-plug, which is a timer event
where gBS->ConnectController might be called and then PERF will be
called in CoreConnectSingleController.

When StartGaugeEx is being reentered, not only the gauge record might
be overwritten, more serious situation will be caused if gauge data
buffer reallocation procedure is interrupted, between line 180 and 187
in DxeCorePerformanceLib.c specifically. There, mMaxGaugeRecords will
be doubled twice (denoted as 4X), but mGaugeData only points to a
buffer of size 2X, which will probably cause the following 2X memory
to be overflowed when gauge records are increased.

So we add EFI lock with TPL_NOTIFY in StartGaugeEx/EndGaugeEx/GetGaugeEx
to avoid memory overflow and gauge data corruption.

Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Heyi Guo <heyi.guo@linaro.org>
Cc: Star Zeng <star.zeng@intel.com>
Cc: Eric Dong <eric.dong@intel.com>
Cc: Liming Gao <liming.gao@intel.com>
Reviewed-by: Star Zeng <star.zeng@intel.com>
2017-11-29 20:34:10 +08:00
Ruiyu Ni
a0a03415d6 MdeModulePkg/UefiBootManagerLib: Remove assertion
EfiBootManagerStartHotkeyService() asserts when "BootOptionSupport"
variable doesn't exist.

In fact, though "BootOptionSupport" variable is set in BdsDxe
module, it's possible that the variable is deleted by
PlatformBootManagerBeforeConsole().

The patch removes the assertion and adds code to handle the case.

Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Ruiyu Ni <ruiyu.ni@intel.com>
Reviewed-by: Jiewen Yao <jiewen.yao@intel.com>
2017-11-22 17:50:39 +08:00
Song, BinX
f826516d43 MdeModulePkg: Fix MSFT C4255 warning
V2:
Fix MSFT C4255 warning
V1:
Enable MSFT C4255 warning.

From MSDN:
Compiler Warning (level 4) C4255
function' : no function prototype given: converting '()' to '(void)'
The compiler did not find an explicit list of arguments to a function.
This warning is for the C compiler only.

Cc: Liming Gao <liming.gao@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Bell Song <binx.song@intel.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>
2017-11-14 18:18:43 +08:00
Fu Siyuan
29788f178e MdeModulePkg: Update IP4 stack to support point-to-point link with 31-bit mask.
V2 update: Directly use NetIp4IsUnicast() to check station address in IP driver.

This patch is to follow RFC3021 which allows to use 31-bit mask
in point-to-point link.
If a 31-bit subnet mask is assigned to a point-to-point link, it
leaves the <Host-number> with only 1 bit.  Consequently, only two
possible addresses may result:
  {<Network-number>, 0} and {<Network-number>, -1}
These addresses have historically been associated with network and
broadcast addresses (see Section 2.2).  In a point-to-point link with
a 31-bit subnet mask, the two addresses above MUST be interpreted as
host addresses.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Fu Siyuan <siyuan.fu@intel.com>
Reviewed-by: Wu Jiaxin <jiaxin.wu@intel.com>
2017-11-13 13:52:17 +08:00
Jian J Wang
469293f8ee MdeModulePkg: Fix misuses of AllocateCopyPool
AllocateCopyPool(AllocationSize, *Buffer) will copy "AllocationSize" bytes of
memory from old "Buffer" to new allocated one. If "AllocationSize" is bigger
than size of "Buffer", heap memory overflow occurs during copy.

One solution is to allocate pool first then copy the necessary bytes to new
memory. Another is using ReallocatePool instead if old buffer will be freed
on spot.

Cc: Star Zeng <star.zeng@intel.com>
Cc: Eric Dong <eric.dong@intel.com>
Cc: Bi Dandan <dandan.bi@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Jian J Wang <jian.j.wang@intel.com>
Reviewed-by: Star Zeng <star.zeng@intel.com>
Reviewed-by: Bi Dandan <dandan.bi@intel.com>
2017-11-08 17:13:03 +08:00
Dandan Bi
8182e9f446 MdeModulePkg/VarCheckHii: Enhance VarCheckHiiLib to support bit check
V3:
(1) Reset QuestionStoredInBitField to FALSE at end opcode(EFI_IFR_END_OP)
(2) Fix typo and format issues(line alignment for debug print message
and value assignment...)

V2:
(1)Remove the VarOffsetBitLevel/StorageWidthBitLevel to reduce the final
VarCheckBinSize and update the implementation accordingly.
(2)Update the VAR_CHECK_HII_REVISION
(3)Refine the Debug message and function comments,like update oneof",
"checkbox", "numeric" to "OneOf", "CheckBox", "Numeric".

VarCheckHiiLib check the value set to storage based on the possible value
listed in the vfr file. Since we have enhanced vfr to support Question
value stored in bit field, so now enhance VarCheckHiiLib to support bit
field check.

Cc: Star Zeng <star.zeng@intel.com>
Cc: Eric Dong <eric.dong@intel.com>
Cc: Liming Gao <liming.gao@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Dandan Bi <dandan.bi@intel.com>
Reviewed-by: Star Zeng <star.zeng@intel.com>
2017-11-07 10:02:51 +08:00
Dandan Bi
c9a7f34356 MdeModulePkg/VarCheckHiiLib: Replace EFI_D_INFO with DEBUG_INFO
In patch 2, we will introduce DEBUG_INFO in VarCheckHiiLib,in order to keep
consistence, replace all EFI_D_INFO with DEBUG_INFO firstly in this pacth.

Cc: Star Zeng <star.zeng@intel.com>
Cc: Eric Dong <eric.dong@intel.com>
Cc: Liming Gao <liming.gao@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Dandan Bi <dandan.bi@intel.com>
Reviewed-by: Star Zeng <star.zeng@intel.com>
2017-11-07 10:02:51 +08:00
Star Zeng
7c118805af MdeModulePkg VarCheckHiiLib: Fix typo "0x02%x" to be "0x%02x"
Cc: Dandan Bi <dandan.bi@intel.com>
Cc: Jiewen Yao <jiewen.yao@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Star Zeng <star.zeng@intel.com>
Reviewed-by: Dandan Bi <dandan.bi@intel.com>
2017-11-07 09:53:18 +08:00
Zhang, Chao B
4073f85d4a MdeModulePkg: Deprecate EFI_VARIABLE_AUTHENTICATED_WRITE_ACCESS
Mark EFI_VARIABLE_AUTHENTICATED_WRITE_ACCESS as deprecated.
1. Make SetVariable/QueryVariableInfo return EFI_UNSUPPORTED with this
   attribute
2. No change to GetVariable/GetNextVariableName
Also update several function descriptors accordingly

Cc: Long Qin <qin.long@intel.com>
Cc: Star Zeng <star.zeng@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Chao Zhang <chao.b.zhang@intel.com>
Reviewed-by: Long Qin <qin.long@intel.com>
2017-11-01 22:25:36 +08:00
Ruiyu Ni
5e6e2dcc38 MdeModulePkg/Bds: Check variable name even *if* OptionNumber is NULL
Current implementation skips to check whether the last four
characters are digits when the OptionNumber is NULL.
Even worse, it may incorrectly return FALSE when OptionNumber is
NULL.

The patch fixes it to always check the variable name even
OptionNumber is NULL.

Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Ruiyu Ni <ruiyu.ni@intel.com>
Cc: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
2017-10-12 10:00:48 +08:00
Ruiyu Ni
618ef6f9ba MdeModulePkg/Bds: Remove assertion in BmCharToUint
BmCharToUint() could be called using external data and it
already contains logic to return -1 when data is invalid,
so removing unnecessary assertion to avoid system hang.

Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Ruiyu Ni <ruiyu.ni@intel.com>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Star Zeng <star.zeng@intel.com>
Acked-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
2017-10-12 10:00:48 +08:00
Liming Gao
3673214c6e MdeModulePkg: Update Ppi/Protocol/Guid usage in INF files
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Liming Gao <liming.gao@intel.com>
Cc: Star Zeng <star.zeng@intel.com>
Cc: Eric Dong <eric.dong@intel.com>
Reviewed-by: Star Zeng <star.zeng@intel.com>
2017-10-10 18:10:25 +08:00
Liming Gao
05542f4987 MdeModulePkg: Update modules to consume CalculateCrc32()
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Liming Gao <liming.gao@intel.com>
Reviewed-by: Star Zeng <star.zeng@intel.com>
2017-10-10 18:10:16 +08:00
Hao Wu
bd42d976d5 MdeModulePkg/DxeNetLib: Fix negative value left shift
REF: https://bugzilla.tianocore.org/show_bug.cgi?id=698

Within function NetRandomInitSeed(), left shift a negative value is used
in:
"~Time.Hour << 24"

which involves undefined behavior.

Since Time.Hour is of type UINT8 (range from 0 to 23), hence ~Time.Hour
will be a negative value (of type int, signed).

According to the C11 spec, Section 6.5.7:
> 4 The result of E1 << E2 is E1 left-shifted E2 bit positions; vacated
>   bits are filled with zeros. If E1 has an unsigned type, the value
>   of the result is E1 * 2^E2 , reduced modulo one more than the
>   maximum value representable in the result type. If E1 has a signed
>   type and nonnegative value, and E1 * 2^E2 is representable in the
>   result type, then that is the resulting value; otherwise, the
>   behavior is undefined.

This commit will remove the '~' operator before 'Time.Hour', since it
seems like an implementation choice for generating the seed.

Cc: Steven Shi <steven.shi@intel.com>
Cc: Qin Long <qin.long@intel.com>
Cc: Star Zeng <star.zeng@intel.com>
Cc: Eric Dong <eric.dong@intel.com>
Cc: Paolo Bonzini <pbonzini@redhat.com>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Hao Wu <hao.a.wu@intel.com>
Reviewed-by: Wu Jiaxin <jiaxin.wu@intel.com>
Reviewed-by: Fu Siyuan <siyuan.fu@intel.com>
Reviewed-by: Ye Ting <ting.ye@intel.com>
2017-09-29 16:14:17 +08:00
Hao Wu
1dfb0bf20e MdeModulePkg/PrintLib: Fix possible negative value left shift
REF: https://bugzilla.tianocore.org/show_bug.cgi?id=702

Within function InternalPrintLibSPrintMarker(), possible left shift of a
negative value is found in:
"(*(ArgumentString + 1) << 8)"

which involves undefined behavior.

Since '*(ArgumentString + 1)' is of type CONST CHAR8 (signed), it will be
promoted to type int (signed) during the left shift operation. If
'*(ArgumentString + 1)' is a negative value, the behavior will be
undefined.

According to the C11 spec, Section 6.5.7:
> 4 The result of E1 << E2 is E1 left-shifted E2 bit positions; vacated
>   bits are filled with zeros. If E1 has an unsigned type, the value
>   of the result is E1 * 2^E2 , reduced modulo one more than the
>   maximum value representable in the result type. If E1 has a signed
>   type and nonnegative value, and E1 * 2^E2 is representable in the
>   result type, then that is the resulting value; otherwise, the
>   behavior is undefined.

This commit explicitly cast '*(ArgumentString + 1)' with UINT8 to resolve
this issue.

Cc: Steven Shi <steven.shi@intel.com>
Cc: Michael Kinney <michael.d.kinney@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Hao Wu <hao.a.wu@intel.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>
2017-09-29 16:14:17 +08:00
Fu Siyuan
b07bbb4f73 MdeModulePkg/DxeNetLib: Check the actual packet size before trim data from Nbuf.
In NetbufTrim() function, the NetBuf TotalSize should be checked with 0 before
making the trim operation, otherwise the function will fall into infinite loop.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Fu Siyuan <siyuan.fu@intel.com>
Reviewed-by: Wu Jiaxin <jiaxin.wu@intel.com>
2017-09-28 15:36:49 +08:00
Dandan Bi
95a7135191 MdeModulePkg/UefiHiiLib: Validate question with bit fields
REF:https://bugzilla.tianocore.org/show_bug.cgi?id=545

In UefiHiiLib, there are codes to validate the current setting of
questions, now update the logic to handle question with bit storage.

Cc: Eric Dong <eric.dong@intel.com>
Cc: Liming Gao <liming.gao@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Dandan Bi <dandan.bi@intel.com>
Reviewed-by: Eric Dong <eric.dong@intel.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>
2017-09-21 16:17:41 +08:00
Liming Gao
5f56b0ff24 MdeModulePkg: Update PiDxeS3BootScriptLib Internal function name
To avoid the function name conflict, update the internal function name
to be the specific one.

Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Liming Gao <liming.gao@intel.com>
Reviewed-by: Star Zeng <star.zeng@intel.com>
2017-09-13 15:02:08 +08:00
Hao Wu
3f3a69b87a MdeModulePkg/UefiBootManagerLib: Generate boot description for SD/eMMC
REF:https://bugzilla.tianocore.org/show_bug.cgi?id=620

Adds the support for SD/eMMC device path to show as a boot option.

The CID register content (returned from DiskInfo->Inquiry) seems do not
provide very useful/readable 'OEM/Application ID' and 'Product name'
field.

For SD devices, the OID is a 2-character ASCII string and the Product name
is a 5-character ASCII string.

For eMMC devices, the OID is an 8-bit binary number and the Product name
is a 6-character ASCII string.

These strings are relatively short and do not provide a very readable
description. Hence, this commit uses general 'SD (eMMC) Device' for the
boot option description.

Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Hao Wu <hao.a.wu@intel.com>
Reviewed-by: Ruiyu Ni <ruiyu.ni@intel.com>
2017-09-06 09:52:17 +08:00
Bi, Dandan
1696b221b1 MdeModulePkg/UefiHiiLib: Fix incorrect check for string length
REF: https://bugzilla.tianocore.org/show_bug.cgi?id=681

For string opcode,when checking the valid string length,
it should exclude the Null-terminated character.
And for string in NameValue storage, need to exclude
the varname and also need to convert the Config string
length to Unicode string length.

Cc: Eric Dong <eric.dong@intel.com>
Cc: Liming Gao <liming.gao@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Dandan Bi <dandan.bi@intel.com>
Reviewed-by: Eric Dong <eric.dong@intel.com>
2017-08-29 15:57:12 +08:00
Jiaxin Wu
27ee96701a MdeModulePkg/Library: Remove the self-reference in UdpIoLib/TcpIoLib/IpIoLib
Cc: Ye Ting <ting.ye@intel.com>
Cc: Fu Siyuan <siyuan.fu@intel.com>
Cc: Shao Ming <ming.shao@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Wu Jiaxin <jiaxin.wu@intel.com>
Reviewed-by: Fu Siyuan <siyuan.fu@intel.com>
2017-08-23 09:17:28 +08:00
Jiaxin Wu
67e0bbd6c3 MdeModulePkg/UefiBootManagerLib: Support DNS device path description
This patch is to update UEFI Boot manager to support DNS device path
for HTTP(S) network boot.

Cc: Ye Ting <ting.ye@intel.com>
Cc: Fu Siyuan <siyuan.fu@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Wu Jiaxin <jiaxin.wu@intel.com>
Reviewed-by: Ye Ting <ting.ye@intel.com>
2017-08-14 13:18:37 +08:00
Jiaxin Wu
d7de19ced2 MdeModulePkg/DxeHttpLib: Fix spelling typo in EFI_HTTP_STATUS_CODE
"HTTP_STATUS_300_MULTIPLE_CHIOCES"
This should instead be:
"HTTP_STATUS_300_MULTIPLE_CHOICES"

Cc: Ye Ting <ting.ye@intel.com>
Cc: Fu Siyuan <siyuan.fu@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Wu Jiaxin <jiaxin.wu@intel.com>
Reviewed-by: Fu Siyuan <siyuan.fu@intel.com>
Reviewed-by: Ye Ting <ting.ye@intel.com>
2017-08-02 15:31:21 +08:00
Star Zeng
ecf85eb24c MdeModulePkg PiSmmCoreMemoryAllocLib: Fix a FreePool() assertion issue
When PiSmmCore links against PeiDxeDebugLibReportStatusCode, the code
flow below will cause a FreePool() assertion issue.

PiSmmCoreMemoryAllocationLibConstructor() ->
SmmInitializeMemoryServices() ->
DEBUG ((DEBUG_INFO, "SmmAddMemoryRegion\n")) in SmmAddMemoryRegion() ->
DebugPrint() -> REPORT_STATUS_CODE_EX() -> ReportStatusCodeEx() ->
AllocatePool()/FreePool(PiSmmCoreMemoryAllocLib) ->
ASSERT() at Head = CR (Buffer, POOL_HEAD, Data, POOL_HEAD_SIGNATURE)
  in CoreFreePoolI() of DxeCore Pool.c

It is because at the point of FreePool() in the code flow above,
mSmmCoreMemoryAllocLibSmramRanges/mSmmCoreMemoryAllocLibSmramRangeCount
are not been initialized yet, the FreePool() will be directed to
gBS->FreePool(), that is wrong.

This patch is to temporarily use BootServicesData to hold the
SmramRanges data before calling SmmInitializeMemoryServices().

Cc: Liming Gao <liming.gao@intel.com>
Cc: Jiewen Yao <jiewen.yao@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Star Zeng <star.zeng@intel.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>
2017-08-01 17:44:02 +08:00
Bi, Dandan
9cb74c3693 MdeModulePkg/BMMUiLib: Check reset requirement before exiting UiApp
V2: Refine the comments.

In UI page, some configuration change may require system reset.
BootMaintenanceManagerUiLib misses this check before exiting UiApp
to boot other boot options. Now add the check.

Cc: Eric Dong <eric.dong@intel.com>
Cc: Liming Gao <liming.gao@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Dandan Bi <dandan.bi@intel.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>
2017-07-27 10:47:19 +08:00