Removes capa.engine, capa.helpers, capa.features, and capa.features.insn
imports that were never referenced in each script. Adds missing capa.loader
import to show-capabilities-by-function.py which was already being used.
Replace the header from source code files using the following script:
```Python
for dir_path, dir_names, file_names in os.walk("capa"):
for file_name in file_names:
# header are only in `.py` and `.toml` files
if file_name[-3:] not in (".py", "oml"):
continue
file_path = f"{dir_path}/{file_name}"
f = open(file_path, "rb+")
content = f.read()
m = re.search(OLD_HEADER, content)
if not m:
continue
print(f"{file_path}: {m.group('year')}")
content = content.replace(m.group(0), NEW_HEADER % m.group("year"))
f.seek(0)
f.write(content)
```
Some files had the copyright headers inside a `"""` comment and needed
manual changes before applying the script. `hook-vivisect.py` and
`pyinstaller.spec` didn't include the license in the header and also
needed manual changes.
The old header had the confusing sentence `All rights reserved`, which
does not make sense for an open source license. Replace the header by
the default Google header that corrects this issue and keep capa
consistent with other Google projects.
Adapt the linter to work with the new header.
Replace also the copyright text in the `web/public/index.html` file for
consistency.
* main: split main into a bunch of "main routines"
[wip] since there are a few references to BinExport2
that are in progress elsewhre. Next commit will remove them.
* main: remove references to wip BinExport2 code
* changelog
* main: rename first position argument "input_file"
closes#1946
* main: linters
* main: move rule-related routines to capa.rules
ref #1821
* main: extract routines to capa.loader module
closes#1821
* add loader module
* loader: learn to load freeze format
* freeze: use new cli arg handling
* Update capa/loader.py
Co-authored-by: Moritz <mr-tz@users.noreply.github.com>
* main: remove duplicate documentation
* main: add doc about where some functions live
* scripts: migrate to new main wrapper helper functions
* scripts: port to main routines
* main: better handle auto-detection of backend
* scripts: migrate bulk-process to main wrappers
* scripts: migrate scripts to main wrappers
* main: rename *_from_args to *_from_cli
* changelog
* cache-ruleset: remove duplication
* main: fix tag handling
* cache-ruleset: fix cli args
* cache-ruleset: fix special rule cli handling
* scripts: fix type bytes
* main: remove old TODO message
* loader: fix references to binja extractor
---------
Co-authored-by: Moritz <mr-tz@users.noreply.github.com>
Willi Ballenthin