8000 Misc improvements by elicn · Pull Request #1154 · qilingframework/qiling · GitHub
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Misc improvements #1154

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Merged
merged 17 commits into from
May 22, 2022
Merged

Misc improvements #1154

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7dc2e97
Remove method that is no longer used
elicn May 12, 2022
6f3ccb1
Change is_mapped semantics
elicn May 12, 2022
835d889
Rename and change how show_mapinfo is used
elicn May 12, 2022
0d37928
Support plain and regex memory searches
elicn May 12, 2022
ab06b4b
Improving typing annotations
elicn May 12, 2022
3c531d0
Fix stats
elicn May 12, 2022
d69d03b
Annotate and comment the heck of core_hooks
elicn May 12, 2022
c2d657f
Skip tests the unittest way
elicn May 12, 2022
5081730
Rename handle objects to avoid ambiguity with constants
elicn May 18, 2022
60105fe
Replace magic values with constants
elicn May 18, 2022
6bf4673
Better handling of standard streams on Windows
elicn May 18, 2022
5546c7c
Simplify files handling as std streams can be accessed by handles now
elicn May 18, 2022
5b9c666
Remove the obsolete "authomize output" option
elicn May 18, 2022
e8b8ca5
Reduce tests suite side effects
elicn May 18, 2022
e633e62
Rearrange as a utility class to allow patching XML
elicn May 18, 2022
36b45ef
Fix incorrect fd representation
elicn May 18, 2022
38769e6
Fix DLL cache filename on POSIX hosts
elicn May 18, 2022
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1 change: 0 additions & 1 deletion examples/windows_trace.py
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Original file line number Diff line number Diff line change
Expand Up @@ -115,7 +115,6 @@ def emulate(path, rootfs, verbose=QL_VERBOSE.DEBUG, enable_trace=False):
parser.add_argument("-t", "--trace", help="Enable full trace", action='store_true', default=False)
parser.add_argument("-R", "--root", help="rootfs", default=None)
parser.add_argument("-d", "--dump", help="Directory to dump memory regions to", default="dump")
#parser.add_argument("-a", "--automatize_input", help="Automatize writes on standard input", default=False)
parser.add_argument("-p ", "--profile", help="customized profile",
default="qiling/profiles/windows.ql")
parser.add_argument('input', nargs='*')
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8 changes: 5 additions & 3 deletions qiling/arch/x86_utils.py
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Expand Up @@ -4,7 +4,7 @@
from qiling import Qiling
from qiling.arch.x86 import QlArchIntel
from qiling.arch.x86_const import *
from qiling.exception import QlGDTError
from qiling.exception import QlGDTError, QlMemoryMappedError
from qiling.os.memory import QlMemoryManager

class GDTArray:
Expand Down Expand Up @@ -50,8 +50,10 @@ class GDTManager:
def __init__(self, ql: Qiling, base = QL_X86_GDT_ADDR, limit = QL_X86_GDT_LIMIT, num_entries = 16):
ql.log.debug(f'Mapping GDT at {base:#x} with limit {limit:#x}')

if not ql.mem.is_mapped(base, limit):
ql.mem.map(base, limit, info="[GDT]")
if not ql.mem.is_available(base, limit):
raise QlMemoryMappedError('cannot map GDT, memory location is taken')

ql.mem.map(base, limit, info="[GDT]")

# setup GDT by writing to GDTR
ql.arch.regs.write(UC_X86_REG_GDTR, (0, base, limit, 0x0))
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6 changes: 3 additions & 3 deletions qiling/core.py
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Expand Up @@ -45,7 +45,7 @@ def __init__(
filter = None,
stop: QL_STOP = QL_STOP.NONE,
*,
endian: QL_ENDIAN = None,
endian: Optional[QL_ENDIAN] = None,
thumb: bool = False,
libcache: bool = False
):
Expand Down Expand Up @@ -414,8 +414,8 @@ def debug_stop(self) -> bool:
return self._debug_stop

@debug_stop.setter
def debug_stop(self, ds):
self._debug_stop = ds
def debug_stop(self, enabled: bool):
self._debug_stop = enabled

@property
def debugger(self) -> bool:
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