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Tighten executable and wrapped MPQ validation

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This commit is contained in:
Dusk-92
2026-09-04 14:42:50 +02:00
parent b92e9c2987
commit 50ed6f20fa
3 changed files with 197 additions and 24 deletions
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tests/test_vanilla_tweaks_normalization.py
+30 -8
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@@ -76,6 +76,30 @@ class VanillaTweaksNormalizationTests(unittest.TestCase):
filename="WoW_Modernized.exe",
):
data = bytearray(0x46795C + 16)
# Use a minimal but structurally valid PE32 header. The selected PE
# offset deliberately places COFF Characteristics at 0x126, matching
# the real client's Large Address Aware patch location.
pe_offset = 0x110
data[:2] = b"MZ"
struct.pack_into("<I", data, 0x3C, pe_offset)
data[pe_offset:pe_offset + 4] = b"PE\x00\x00"
struct.pack_into("<H", data, pe_offset + 4, 0x014C)
struct.pack_into("<H", data, pe_offset + 6, 3)
struct.pack_into("<H", data, pe_offset + 20, 0x00E0)
struct.pack_into("<H", data, pe_offset + 24, 0x010B)
data[
setup_tool_dynamic._CLIENT_BUILD_OFFSET:
setup_tool_dynamic._CLIENT_BUILD_OFFSET
+ len(setup_tool_dynamic._CLIENT_BUILD)
] = setup_tool_dynamic._CLIENT_BUILD
data[
setup_tool_dynamic._CLIENT_VERSION_OFFSET:
setup_tool_dynamic._CLIENT_VERSION_OFFSET
+ len(setup_tool_dynamic._CLIENT_VERSION)
] = setup_tool_dynamic._CLIENT_VERSION
data[0x0C1ECF:0x0C1ED1] = quick1
data[0x0C2B25:0x0C2B27] = quick2
data[0x3A4869] = background
@@ -437,7 +461,6 @@ class VanillaTweaksNormalizationTests(unittest.TestCase):
camera=False,
custom_glues=True,
)
tool._inspect_wow_executable = lambda _path: (True, "ok")
foreign = (0xAA, 0xBB, 0xCC, 0xDD, 0xEE, 0xF1)
with tempfile.TemporaryDirectory() as root:
@@ -509,7 +532,6 @@ class VanillaTweaksNormalizationTests(unittest.TestCase):
camera=False,
custom_glues=False,
)
tool._inspect_wow_executable = lambda _path: (True, "ok")
with tempfile.TemporaryDirectory() as root:
self._write_exe(
@@ -532,12 +554,12 @@ class VanillaTweaksNormalizationTests(unittest.TestCase):
b"\x75\x10",
b"\x75\x0B",
0x27,
1.919862,
b"64\x00\x00",
farclip=3000.0,
frill=300.0,
nameplate=41.0,
maxcam=100.0,
1.5708,
b"12\x00\x00",
farclip=777.0,
frill=70.0,
nameplate=20.0,
maxcam=50.0,
laa_patched=True,
camera_patched=True,
custom_patched=True,