# coding=utf-8

# Copyright (c) 2015-2026 Vector 35 Inc

#

# Permission is hereby granted, free of charge, to any person obtaining a copy

# of this software and associated documentation files (the "Software"), to

# deal in the Software without restriction, including without limitation the

# rights to use, copy, modify, merge, publish, distribute, sublicense, and/or

# sell copies of the Software, and to permit persons to whom the Software is

# furnished to do so, subject to the following conditions:

#

# The above copyright notice and this permission notice shall be included in

# all copies or substantial portions of the Software.

#

# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR

# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,

# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE

# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER

# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING

# FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS

# IN THE SOFTWARE.

import platform

import shutil

from pathlib import Path

import binaryninja

import binaryninja.enterprise as enterprise

import binaryninja.collaboration as collaboration

if platform.system() == 'Windows':

TEST_FILE = 'C:\\Windows\\System32\\printui.exe'

else:

TEST_FILE = '/bin/ls'

def main():

with enterprise.LicenseCheckout():

# Connect to remote from Enterprise

remote = collaboration.enterprise_remote()

if not remote:

return

if not remote.is_connected:

# Will pull default credentials from Enterprise

remote.connect()

# Create test project

project = remote.create_project("Test Project", "Test project for test purposes")

file = None

project_dir = None

try:

print(f'Created project {project.name}')

file = project.upload_new_file(TEST_FILE)

print(f'Created file {project.name}/{file.name}')

project_dir = Path(file.default_path).parent

print(f'Snapshots: {[snapshot.id for snapshot in file.snapshots]}')

with binaryninja.load(file.default_path) as bv:

assert collaboration.RemoteFile.get_for_bv(bv) == file

assert bv.entry_function is not None, "Failed to get binary entry function"

print(f'Setting entry function at 0x{bv.entry_function.start:08x} name to \'entry_function\'')

bv.entry_function.name = 'entry_function'

bv.file.save_auto_snapshot()

file.sync(bv, lambda conflicts: False)

print(f'Snapshots: {[snapshot.id for snapshot in file.snapshots]}')

# Delete the bndb, redownload and see if the function name is preserved

Path(file.default_path).unlink()

print(f'Redownloading {project.name}/{file.name}...')

file.download()

with binaryninja.load(file.core_file) as bv:

assert bv.entry_function is not None, "Failed to get binary entry function after redownload"

print(f'Entry function name: {bv.entry_function.name}')

assert bv.entry_function.name == 'entry_function'

finally:

# Clean up

if file is not None:

project.delete_file(file)

if project.is_open:

project.core_project.close()

remote.delete_project(project)

if project_dir is not None:

shutil.rmtree(project_dir)

if __name__ == '__main__':

main()