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* Version 0.5.1
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- crypto_stream_chacha20*
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- crypto_pwhash_scryptxsalsa208sha256*() functions have been renamed
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crypto_pwhash_scryptsalsa208sha256*().
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- crypto_box_seed_keypair()
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* Version 0.5.0
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- sodium_mlock()/sodium_munlock() have been introduced to lock pages
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in memory before storing sensitive data, and to zero them before
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unlocking them.
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- High-level wrappers for crypto_box and crypto_secretbox
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(crypto_box_easy and crypto_secretbox_easy) can be used to avoid
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dealing with the specific memory layout regular functions depend on.
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- crypto_pwhash_scryptsalsa208sha256* functions have been added
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to derive a key from a password, and for password storage.
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- Salsa20 and ed25519 implementations now support overlapping
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inputs/keys/outputs (changes imported from supercop-20140505).
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- New build scripts for Visual Studio, Emscripten, different Android
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architectures and msys2 are available.
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- The poly1305-53 implementation has been replaced with Floodyberry's
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poly1305-donna32 and poly1305-donna64 implementations.
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- sodium_hex2bin() has been added to complement sodium_bin2hex().
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- On OpenBSD and Bitrig, arc4random() is used instead of reading
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/dev/urandom.
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- crypto_auth_hmac_sha512() has been implemented.
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- sha256 and sha512 now have a streaming interface.
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- hmacsha256, hmacsha512 and hmacsha512256 now support keys of
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arbitrary length, and have a streaming interface.
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- crypto_verify_64() has been implemented.
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- first-class Visual Studio build system, thanks to @evoskuil
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- CPU features are now detected at runtime.
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* Version 0.4.5
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- Restore compatibility with OSX <= 10.6
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* Version 0.4.4
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- Visual Studio is officially supported (VC 2010 & VC 2013)
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- mingw64 is now supported
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- big-endian architectures are now supported as well
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- The donna_c64 implementation of curve25519_donna_c64 now handles
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non-canonical points like the ref implementation
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- Missing scalarmult_curve25519 and stream_salsa20 constants are now exported
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- A crypto_onetimeauth_poly1305_ref() wrapper has been added
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* Version 0.4.3
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- crypto_sign_seedbytes() and crypto_sign_SEEDBYTES were added.
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- crypto_onetimeauth_poly1305_implementation_name() was added.
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- poly1305-ref has been replaced by a faster implementation,
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Floodyberry's poly1305-donna-unrolled.
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- Stackmarkings have been added to assembly code, for Hardened Gentoo.
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- pkg-config can now be used in order to retrieve compilations flags for
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using libsodium.
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- crypto_stream_aes256estream_*() can now deal with unaligned input
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on platforms that require word alignment.
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- portability improvements.
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* Version 0.4.2
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- All NaCl constants are now also exposed as functions.
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- The Android and iOS cross-compilation script have been improved.
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- libsodium can now be cross-compiled to Windows from Linux.
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- libsodium can now be compiled with emscripten.
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- New convenience function (prototyped in utils.h): sodium_bin2hex().
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* Version 0.4.1
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- sodium_version_*() functions were not exported in version 0.4. They
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are now visible as intended.
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- sodium_init() now calls randombytes_stir().
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- optimized assembly version of salsa20 is now used on amd64.
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- further cleanups and enhanced compatibility with non-C99 compilers.
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* Version 0.4
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- Most constants and operations are now available as actual functions
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instead of macros, making it easier to use from other languages.
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- New operation: crypto_generichash, featuring a variable key size, a
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variable output size, and a streaming API. Currently implemented using
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Blake2b.
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- The package can be compiled in a separate directory.
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- aes128ctr functions are exported.
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- Optimized versions of curve25519 (curve25519_donna_c64), poly1305
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(poly1305_53) and ed25519 (ed25519_ref10) are available. Optionally calling
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sodium_init() once before using the library makes it pick the fastest
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implementation.
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- New convenience function: sodium_memzero() in order to securely
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wipe a memory area.
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- A whole bunch of cleanups and portability enhancements.
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- On Windows, a .REF file is generated along with the shared library,
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for use with Visual Studio. The installation path for these has become
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$prefix/bin as expected by MingW.
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* Version 0.3
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- The crypto_shorthash operation has been added, implemented using
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SipHash-2-4.
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* Version 0.2
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- crypto_sign_seed_keypair() has been added
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* Version 0.1
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- Initial release.
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