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Allow listing x86_64 IOU images. Fixes #2376

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grossmj 2024-05-09 15:21:05 +07:00
parent d9e4ce5639
commit 3df7af12e1
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1 changed files with 3 additions and 3 deletions
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6
gns3server/utils/images.py
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@ -53,7 +53,6 @@ def list_images(emulator_type):
directory = os.path.normpath(directory)
for root, _, filenames in _os_walk(directory, recurse=recurse):
for filename in filenames:
path = os.path.join(root, filename)
if filename not in files:
if filename.endswith(".md5sum") or filename.startswith("."):
continue
@ -73,8 +72,9 @@ def list_images(emulator_type):
with open(os.path.join(root, filename), "rb") as f:
# read the first 7 bytes of the file.
elf_header_start = f.read(7)
# valid IOS images must start with the ELF magic number, be 32-bit, big endian and have an ELF version of 1
if not elf_header_start == b'\x7fELF\x01\x02\x01' and not elf_header_start == b'\x7fELF\x01\x01\x01':
# valid IOU or IOS images must start with the ELF magic number, be 32-bit or 64-bit,
# little endian and have an ELF version of 1
if elf_header_start != b'\x7fELF\x02\x01\x01' and elf_header_start != b'\x7fELF\x01\x01\x01':
continue
images.append({