BaseTools/Source/Python/Common/Misc.py | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-)
REF: https://bugzilla.tianocore.org/show_bug.cgi?id=2686
The build tool will give an incorrect GUID value if the GUID includes character ' or " ASCII value.
This patch is going to fix this issue.
Cc: Bob Feng <bob.c.feng@intel.com>
Cc: Liming Gao <liming.gao@intel.com>
Signed-off-by: Yunhua Feng <yunhuax.feng@intel.com>
---
BaseTools/Source/Python/Common/Misc.py | 10 +++++-----
1 file changed, 5 insertions(+), 5 deletions(-)
diff --git a/BaseTools/Source/Python/Common/Misc.py b/BaseTools/Source/Python/Common/Misc.py
index da5fb380f0..ad55671080 100755
--- a/BaseTools/Source/Python/Common/Misc.py
+++ b/BaseTools/Source/Python/Common/Misc.py
@@ -37,10 +37,11 @@ from Common.LongFilePathSupport import OpenLongFilePath as open
from Common.LongFilePathSupport import CopyLongFilePath as CopyLong
from Common.LongFilePathSupport import LongFilePath as LongFilePath
from Common.MultipleWorkspace import MultipleWorkspace as mws
from CommonDataClass.Exceptions import BadExpression
from Common.caching import cached_property
+import struct
ArrayIndex = re.compile("\[\s*[0-9a-fA-FxX]*\s*\]")
## Regular expression used to find out place holders in string template
gPlaceholderPattern = re.compile("\$\{([^$()\s]+)\}", re.MULTILINE | re.UNICODE)
@@ -1153,17 +1154,16 @@ def ParseFieldValue (Value):
raise BadExpression("Invalid GUID value string %s" % Value)
Value = TmpValue
if Value[0] == '"' and Value[-1] == '"':
Value = Value[1:-1]
try:
- Value = str(uuid.UUID(Value).bytes_le)
- if Value.startswith("b'"):
- Value = Value[2:-1]
- Value = "'" + Value + "'"
+ Value = uuid.UUID(Value).bytes_le
+ ValueL, ValueH = struct.unpack('2Q', Value)
+ Value = (ValueH << 64 ) | ValueL
+
except ValueError as Message:
raise BadExpression(Message)
- Value, Size = ParseFieldValue(Value)
return Value, 16
if Value.startswith('L"') and Value.endswith('"'):
# Unicode String
# translate escape character
Value = Value[1:]
--
2.12.2.windows.2
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Reviewed-by: Bob Feng <bob.c.feng@intel.com> -----Original Message----- From: Feng, YunhuaX <yunhuax.feng@intel.com> Sent: Saturday, May 9, 2020 8:15 AM To: devel@edk2.groups.io Cc: Feng, Bob C <bob.c.feng@intel.com>; Gao, Liming <liming.gao@intel.com> Subject: [PATCH v2] BaseTools: Fix parse PCD GUID expression issue REF: https://bugzilla.tianocore.org/show_bug.cgi?id=2686 The build tool will give an incorrect GUID value if the GUID includes character ' or " ASCII value. This patch is going to fix this issue. Cc: Bob Feng <bob.c.feng@intel.com> Cc: Liming Gao <liming.gao@intel.com> Signed-off-by: Yunhua Feng <yunhuax.feng@intel.com> --- BaseTools/Source/Python/Common/Misc.py | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/BaseTools/Source/Python/Common/Misc.py b/BaseTools/Source/Python/Common/Misc.py index da5fb380f0..ad55671080 100755 --- a/BaseTools/Source/Python/Common/Misc.py +++ b/BaseTools/Source/Python/Common/Misc.py @@ -37,10 +37,11 @@ from Common.LongFilePathSupport import OpenLongFilePath as open from Common.LongFilePathSupport import CopyLongFilePath as CopyLong from Common.LongFilePathSupport import LongFilePath as LongFilePath from Common.MultipleWorkspace import MultipleWorkspace as mws from CommonDataClass.Exceptions import BadExpression from Common.caching import cached_property +import struct ArrayIndex = re.compile("\[\s*[0-9a-fA-FxX]*\s*\]") ## Regular expression used to find out place holders in string template gPlaceholderPattern = re.compile("\$\{([^$()\s]+)\}", re.MULTILINE | re.UNICODE) @@ -1153,17 +1154,16 @@ def ParseFieldValue (Value): raise BadExpression("Invalid GUID value string %s" % Value) Value = TmpValue if Value[0] == '"' and Value[-1] == '"': Value = Value[1:-1] try: - Value = str(uuid.UUID(Value).bytes_le) - if Value.startswith("b'"): - Value = Value[2:-1] - Value = "'" + Value + "'" + Value = uuid.UUID(Value).bytes_le + ValueL, ValueH = struct.unpack('2Q', Value) + Value = (ValueH << 64 ) | ValueL + except ValueError as Message: raise BadExpression(Message) - Value, Size = ParseFieldValue(Value) return Value, 16 if Value.startswith('L"') and Value.endswith('"'): # Unicode String # translate escape character Value = Value[1:] -- 2.12.2.windows.2 -=-=-=-=-=-=-=-=-=-=-=- Groups.io Links: You receive all messages sent to this group. View/Reply Online (#59393): https://edk2.groups.io/g/devel/message/59393 Mute This Topic: https://groups.io/mt/74087168/1787277 Group Owner: devel+owner@edk2.groups.io Unsubscribe: https://edk2.groups.io/g/devel/unsub [importer@patchew.org] -=-=-=-=-=-=-=-=-=-=-=-
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