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NEWS.md

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0.11.0 2024-08-28

  • Bump MSRV to 1.64.0 for both std and no-std builds
  • The no-std feature has been replaced by a std feature; use no-default-features to request a no_std enabled build.
  • Add pkg-config and static features
  • Update botan-src to 3.5.0
  • Fix various clippy warnings
  • Update wycheproof test dependency to 0.6

0.10.7 2023-10-05

  • Fix a bug which prevented compilation on systems where C chars are unsigned, such as aarch64

0.10.6 2023-07-18

  • Add support for generating ElGamal and DSA keys using randomly generated groups
  • Fix a new clippy from nightly

0.10.5 2023-07-14

  • Improve support for building on Windows
  • Rewrote the CI script in Python so it can be used on Windows as well

0.10.4 2023-07-13

  • Add basic support for X.509 CRLs
  • Add Cipher::ideal_update_granularity
  • Fix test failures when compiling against Botan3 without "botan3" feature flag enabled.
  • Fix some problems building with "botan3" feature flag in no-std builds
  • The vendored Botan library is now 3.1.1 instead of 2.19.3; building with feature "vendored" implicitly enables also "botan3" feature.
  • The published version of botan-src now excludes the C++ library tests, which improves the package size.

0.10.3 2023-05-20

  • Fix an error that prevented compiling on 1.58.0 with botan3 flag
  • Fix a new clippy warning
  • When building the vendored library, add support for setting the method that source files are linked with (symlink, hardlink, copy).

0.10.2 2023-03-27

  • Fix Pubkey::fingerprint
  • Make use of new functionality in botan3 FFI which eliminates the need for potentially retrying an operation if the provided output buffer was too small.
  • Add support for key encapsulation added in botan3

0.10.1 2023-03-08

  • The MSRV for std builds has been reduced to Rust 1.58. The MSRV for no-std builds remains Rust 1.64

0.10.0 2023-03-07

  • Add support for new Botan 3 APIs including zfec forward error correction, NIST keywrap with padding, and support for MACs with nonces
  • Add more Wycheproof tests
  • Add support for loading DSA public and private keys using Pubkey::load_dsa and Privkey::load_dsa
  • Add support for loading ElGamal public and private keys using Pubkey::load_elgamal and Privkey::load_elgamal
  • Add an interface to Cipher that avoids a heap allocation during encryption and decryption: Cipher::update_into and Cipher::finalize_into

0.9.2 2023-02-24

  • impl Send/Sync for the various types like BlockCipher
  • Fix MsgAuthCode to use &mut self for internally mutating operations; this was missed when the rest of the types were so modified in 0.9.0

0.9.1 2023-01-29

  • Fix a problem building on Windows
  • Fix various clippy warnings

0.9.0 2022-12-09

  • Incompatible change: previously operations which modified the internal state of an object, such as BlockCipher::set_key and HashFunction::update used &self now use &mut self.
  • Errors can now capture a string message related to exceptions
  • Add support for building against (currently unreleased) Botan 3.x
  • Add more convenience macros for calling FFI
  • Fix no_std builds with latest nightly
  • Switch to using core::ffi added in Rust 1.64. As a result new MSRV is 1.64
  • Updated botan-src to 2.19.3

0.8.1 2021-03-14

  • Fix a bug that prevented using vendored builds on systems which use libc++ instead of libstdc++
  • MSRV is now 1.43.0
  • Fix some test compilation problems with recent nightly

0.8.0 2020-11-13

  • Update botan-src to upstream 2.17.1 release
  • Add ability to encrypt in place in raw block cipher API
  • Fix a dangling pointer bug in the botan-sys tests which caused a crash with recent nightly

0.7.0 2020-09-27

  • Add support for vendoring the Botan library via new botan-src crate
  • Fix a problem with no_std builds in Rust 1.36 and higher
  • Fix a build problem affecting machines with unsigned char
  • Minimum supported version of Rust increased to 1.36

0.6.1 2020-02-15

  • Fix some warnings under latest beta/nightly versions of Rust

0.6.0 2019-08-19

  • Add time-based password key derivation
  • Switch to using cty crate instead of libc to get C ABI types

0.5.0 2019-02-27

  • Add incremental cipher interface
  • Support no_std builds (feature no-std)
  • Switch to 2018 edition

0.4.0 2018-10-01

  • Add setters and getters for X25519 specific fields
  • Use new interface for password hashing

0.3.0 2018-08-16

  • Add certificate verification
  • Add HOTP and TOTP
  • Add setters and getters for Ed25519 specific fields
  • Add base64 encode/decode

0.2.0 2018-08-15

Due to using several APIs only recently added, 0.2.0 onwards requires current master branch of botan (upcoming 2.8, to be released in early October).

  • Adds MPI type.
  • Adds scrypt.
  • Adds format preserving encryption
  • Add NIST key wrapping.
  • Adds various util functions to existing types.
  • Fix a bug affecting DH/ECDH (it always returned exactly 128 bytes, instead of taking the requested KDF output length from the caller).

0.1.5 2018-08-5

Add documentation for most interfaces. No code changes.

0.1.4 2018-08-2

Add cipher modes, encrypted PEM keys, X509 certificates

0.1.3 2018-08-2

Adds bcrypt, KDF, PBKDF, public key operations

0.1.2 2018-07-26

Adds raw (ECB) block cipher interface

0.1.1 2018-07-25

Adds message authentication

0.1.0 2018-07-19

First release, mostly FFI declarations plus hashing.