Commit Graph

15 Commits

Author SHA1 Message Date
Dhruva Kumar Kaushal
923e5e1130 use _yield from []_ to create empty generator when needed #2572 (#2581)
* use _yield from []_ to create empty generator when needed #2572

* Update PR with fixes

* solved CI code style error

* Fixed formatting with black

* Fixed formatting with black

* code styles error

* code styles error

* code styles error

* code style error

* Update capa-rules submodule to master

* Similar changes to other files

---------

Co-authored-by: Willi Ballenthin <wballenthin@google.com>
2025-02-03 16:25:59 +01:00
Ana Maria Martinez Gomez
3cd97ae9f2 [copyright + license] Fix headers
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.
2025-01-15 08:52:42 -07:00
Willi Ballenthin
8726de0d65 ELF: Detect OS from Go binaries (#1987)
* elf: read segment memory size

* elf: add routine to read mapped memory

* elf: better detect OS for binaries compiled by Go

* elf: guess OS from Go source filenames

* changelog

* elf: mypy

* merge

* elf: add OS detection based on vDSO strings

* elf: document VTGrep searches

* elf: describe further technique to identify Go binaries

* elf: search for `.go.buildinfo` section via @yelhamer

* black

* elf: detect Alpine Linux ident

* elf: log interest symtab entries

* tests: add test for OS detection by Go buildinfo

* loader: handle missing viv modules

* pre-commit: run deptry before tests (which are slow)

* loader: describe removing viv symbolic switch solver

* pyproject: add PyGithub for deptry

* black
2024-06-13 13:23:47 +02:00
N0stalgikow
0eb4291b25 Updating copyright across all files based on when it was first introduced. (#2027)
* updating copyright, back to the date of origin of file

* updating regex to account for linter violation
2024-03-13 14:04:53 +01:00
Willi Ballenthin
e6cb3d3b3b os: detect Android via dependencies, too 2023-08-14 10:27:19 +00:00
Willi Ballenthin
c86ab51210 fix copyright headers everywhere 2023-07-13 05:03:33 +02:00
Aayush Goel
1baa7a5e4b flake8 checks resolved 2023-07-11 02:30:09 +05:30
Willi Ballenthin
47074fd129 fix ruff issues 2023-07-06 17:49:40 +02:00
Moritz
957083d805 fix ELF parse error (#1454)
* fix ELF parse error

* add ELF header parsing test
2023-04-25 08:46:56 +02:00
Yacine Elhamer
b2ead45ad4 tests: Add test for sample 2bf18d 2023-04-02 21:57:22 +01:00
Harsh Mehta
74009eb4a4 Updated Copyright (#1383)
* Updated Copyright
2023-03-14 17:58:43 +01:00
Willi Ballenthin
ee72ed4b53 tests: os: fix test 2022-12-12 14:06:17 +01:00
Willi Ballenthin
b26ed47ab8 tests: add OS detection tests 2022-12-12 11:40:32 +01:00
Willi Ballenthin
521cbf9104 pep8 2022-05-11 13:10:08 -06:00
Willi Ballenthin
a6427364e0 tests: add test demonstrating elf OS detection 2022-05-11 13:09:12 -06:00