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BaseTools: Check GUID C structure format 

GUID C format must conform to {8,4,4,{2,2,2,2,2,2,2,2}}

Cc: Liming Gao <liming.gao@intel.com>
Cc: Yonghong Zhu <yonghong.zhu@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Yunhua Feng <yunhuax.feng@intel.com>
This commit is contained in:
Feng, YunhuaX 2018-08-08 14:14:20 +08:00 committed by Yonghong Zhu
parent f316a26013
commit 85e5d3cf6b
2 changed files with 10 additions and 1 deletions
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7
BaseTools/Source/Python/Common/GlobalData.py
View File

@ -66,6 +66,13 @@ gHexPatternAll = re.compile(r'0[xX]{}+$'.format(_HexChar))
## Regular expressions for string identifier checking ## Regular expressions for string identifier checking
gIdentifierPattern = re.compile('^[a-zA-Z][a-zA-Z0-9_]*$', re.UNICODE) gIdentifierPattern = re.compile('^[a-zA-Z][a-zA-Z0-9_]*$', re.UNICODE)
## Regular expression for GUID c structure format
_GuidCFormatPattern = r"{{\s*0[xX]{Hex}{{1,8}}\s*,\s*0[xX]{Hex}{{1,4}}\s*,\s*0[xX]{Hex}{{1,4}}" \
r"\s*,\s*{{\s*0[xX]{Hex}{{1,2}}\s*,\s*0[xX]{Hex}{{1,2}}" \
r"\s*,\s*0[xX]{Hex}{{1,2}}\s*,\s*0[xX]{Hex}{{1,2}}" \
r"\s*,\s*0[xX]{Hex}{{1,2}}\s*,\s*0[xX]{Hex}{{1,2}}" \
r"\s*,\s*0[xX]{Hex}{{1,2}}\s*,\s*0[xX]{Hex}{{1,2}}\s*}}\s*}}".format(Hex=_HexChar)
gGuidCFormatPattern = re.compile(r"{}".format(_GuidCFormatPattern))
# #
# A global variable for whether current build in AutoGen phase or not. # A global variable for whether current build in AutoGen phase or not.

4
BaseTools/Source/Python/Common/Misc.py
View File

@ -360,6 +360,8 @@ def GuidStructureByteArrayToGuidString(GuidValue):
# @retval string The GUID value in xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx format # @retval string The GUID value in xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx format
# #
def GuidStructureStringToGuidString(GuidValue): def GuidStructureStringToGuidString(GuidValue):
if not GlobalData.gGuidCFormatPattern.match(GuidValue):
return ''
guidValueString = GuidValue.lower().replace("{", "").replace("}", "").replace(" ", "").replace(";", "") guidValueString = GuidValue.lower().replace("{", "").replace("}", "").replace(" ", "").replace(";", "")
guidValueList = guidValueString.split(",") guidValueList = guidValueString.split(",")
if len(guidValueList) != 11: if len(guidValueList) != 11:
@ -1327,7 +1329,7 @@ def ParseFieldValue (Value):
Value = Value.split('(', 1)[1][:-1].strip() Value = Value.split('(', 1)[1][:-1].strip()
if Value[0] == '{' and Value[-1] == '}': if Value[0] == '{' and Value[-1] == '}':
TmpValue = GuidStructureStringToGuidString(Value) TmpValue = GuidStructureStringToGuidString(Value)
if len(TmpValue) == 0: if not TmpValue:
raise BadExpression("Invalid GUID value string %s" % Value) raise BadExpression("Invalid GUID value string %s" % Value)
Value = TmpValue Value = TmpValue
if Value[0] == '"' and Value[-1] == '"': if Value[0] == '"' and Value[-1] == '"':