v3.20.0 - Amiens (pycryptodomex)

New features

• Added support for TurboSHAKE128 and TurboSHAKE256.
• Added method Crypto.Hash.new() to generate a hash
  object given a hash name.
• Added support for AES-GCM encryption of PBES2 and PKCS#8
  containers.
• Added support for SHA-2 and SHA-3 algorithms in PBKDF2
  when creating PBES2 and PKCS#8 containers.
• Export of RSA keys accepts the prot_params dictionary
  as parameter to control the number of iterations for PBKDF2
  and scrypt.
• C unit tests also run on non-x86 architectures.

Resolved issues

• GH#787: Fixed autodetect logic for GCC 14 in combination with LTO.

v3.20.0 - Amiens

New features

• Added support for TurboSHAKE128 and TurboSHAKE256.
• Added method Crypto.Hash.new() to generate a hash
  object given a hash name.
• Added support for AES-GCM encryption of PBES2 and PKCS#8
  containers.
• Added support for SHA-2 and SHA-3 algorithms in PBKDF2
  when creating PBES2 and PKCS#8 containers.
• Export of RSA keys accepts the prot_params dictionary
  as parameter to control the number of iterations for PBKDF2
  and scrypt.
• C unit tests also run on non-x86 architectures.

Resolved issues

• GH#787: Fixed autodetect logic for GCC 14 in combination with LTO.

v3.19.1 - Zeil (pycryptodomex)

Resolved issues

• Fixed a side-channel leakage with OAEP decryption that could be
  exploited to carry out a Manger attack. Thanks to Hubert Kario.

v3.19.1 - Zeil

Resolved issues

• Fixed a side-channel leakage with OAEP decryption that could be
  exploited to carry out a Manger attack. Thanks to Hubert Kario.

v3.19.0 - Ulm (pycryptodomex)

New features

• The update() methods of TupleHash128 and TupleHash256 objects
  can now hash multiple items (byte strings) at once.
  Thanks to Sylvain Pelissier.
• Added support for ECDH, with Crypto.Protocol.DH.

Resolved issues

• GH#754: due to a bug in cffi, do not use it on Windows with Python 3.12+.

v3.19.0 - Ulm

New features

• The update() methods of TupleHash128 and TupleHash256 objects
  can now hash multiple items (byte strings) at once.
  Thanks to Sylvain Pelissier.
• Added support for ECDH, with Crypto.Protocol.DH.

Resolved issues

• GH#754: due to a bug in cffi, do not use it on Windows with Python 3.12+.

v3.18.0 - Trier (pycryptodomex)

New features

• Added support for DER BOOLEAN encodings.

• The library now compiles on Windows ARM64. Thanks to Niyas Sait.

  Resolved issues

---

• GH#722: nonce attribute was not correctly set for XChaCha20_Poly1305 ciphers. Thanks to Liam Haber.
• GH#728: Workaround for a possible x86 emulator bug in Windows for ARM64.
• GH#739: OID encoding for arc 2 didn't accept children larger than 39. Thanks to James.
• Correctly check that the scalar matches the point when importing an ECC private key.

v3.18.0 - Trier

New features

• Added support for DER BOOLEAN encodings.

• The library now compiles on Windows ARM64. Thanks to Niyas Sait.

  Resolved issues

---

• GH#722: nonce attribute was not correctly set for XChaCha20_Poly1305 ciphers. Thanks to Liam Haber.
• GH#728: Workaround for a possible x86 emulator bug in Windows for ARM64.
• GH#739: OID encoding for arc 2 didn't accept children larger than 39. Thanks to James.
• Correctly check that the scalar matches the point when importing an ECC private key.

v3.17.0 - Stuttgart (pycryptodomex)

v3.17.0x

Build pycryptodomex

v3.17.0 - Stuttgart

Bump version and fix Changelog