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  1. Metadata-Version: 2.1
  2. Name: pycryptodome
  3. Version: 3.20.0
  4. Summary: Cryptographic library for Python
  5. Home-page: https://www.pycryptodome.org
  6. Author: Helder Eijs
  7. Author-email: helderijs@gmail.com
  8. License: BSD, Public Domain
  9. Project-URL: Source, https://github.com/Legrandin/pycryptodome/
  10. Project-URL: Changelog, https://www.pycryptodome.org/src/changelog
  11. Platform: Posix; MacOS X; Windows
  12. Classifier: Development Status :: 5 - Production/Stable
  13. Classifier: License :: OSI Approved :: BSD License
  14. Classifier: License :: OSI Approved :: Apache Software License
  15. Classifier: License :: Public Domain
  16. Classifier: Intended Audience :: Developers
  17. Classifier: Operating System :: Unix
  18. Classifier: Operating System :: Microsoft :: Windows
  19. Classifier: Operating System :: MacOS :: MacOS X
  20. Classifier: Topic :: Security :: Cryptography
  21. Classifier: Programming Language :: Python :: 2
  22. Classifier: Programming Language :: Python :: 2.7
  23. Classifier: Programming Language :: Python :: 3
  24. Classifier: Programming Language :: Python :: 3.5
  25. Classifier: Programming Language :: Python :: 3.6
  26. Classifier: Programming Language :: Python :: 3.7
  27. Classifier: Programming Language :: Python :: 3.8
  28. Classifier: Programming Language :: Python :: 3.9
  29. Classifier: Programming Language :: Python :: 3.10
  30. Classifier: Programming Language :: Python :: 3.11
  31. Classifier: Programming Language :: Python :: 3.12
  32. Requires-Python: >=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*, !=3.4.*
  33. License-File: LICENSE.rst
  34. License-File: AUTHORS.rst
  35. PyCryptodome
  36. ============
  37. PyCryptodome is a self-contained Python package of low-level
  38. cryptographic primitives.
  39. It supports Python 2.7, Python 3.5 and newer, and PyPy.
  40. You can install it with::
  41. pip install pycryptodome
  42. All modules are installed under the ``Crypto`` package.
  43. Check the pycryptodomex_ project for the equivalent library that
  44. works under the ``Cryptodome`` package.
  45. PyCryptodome is a fork of PyCrypto. It brings several enhancements
  46. with respect to the last official version of PyCrypto (2.6.1),
  47. for instance:
  48. * Authenticated encryption modes (GCM, CCM, EAX, SIV, OCB)
  49. * Accelerated AES on Intel platforms via AES-NI
  50. * First class support for PyPy
  51. * Elliptic curves cryptography (NIST P-curves; Ed25519, Ed448)
  52. * Better and more compact API (`nonce` and `iv` attributes for ciphers,
  53. automatic generation of random nonces and IVs, simplified CTR cipher mode,
  54. and more)
  55. * SHA-3 (including SHAKE XOFs) and BLAKE2 hash algorithms
  56. * Salsa20 and ChaCha20 stream ciphers
  57. * scrypt and HKDF
  58. * Deterministic (EC)DSA and EdDSA
  59. * Password-protected PKCS#8 key containers
  60. * Shamir's Secret Sharing scheme
  61. * Random numbers get sourced directly from the OS (and not from a CSPRNG in userspace)
  62. * Simplified install process, including better support for Windows
  63. * Cleaner RSA and DSA key generation (largely based on FIPS 186-4)
  64. * Major clean ups and simplification of the code base
  65. PyCryptodome is not a wrapper to a separate C library like *OpenSSL*.
  66. To the largest possible extent, algorithms are implemented in pure Python.
  67. Only the pieces that are extremely critical to performance (e.g. block ciphers)
  68. are implemented as C extensions.
  69. For more information, see the `homepage`_.
  70. All the code can be downloaded from `GitHub`_.
  71. .. _pycryptodomex: https://pypi.python.org/pypi/pycryptodomex
  72. .. _`homepage`: http://www.pycryptodome.org
  73. .. _GitHub: https://github.com/Legrandin/pycryptodome