加密库,libsodium 1.0.4 发布

jopen 5年前

libsodium 是一个先进而且易用的加密库。主要用于加密、解密、签名和生成密码哈希等等。这是一个可移植的、跨编译器支持、可安装的,基于 NaCI 开发,提供一个兼容 API。

libsodium 1.0.4 发布,此版本更新内容如下:

  • Support for AES256-GCM has been added. This requires a CPU with the aesni and pclmul extensions, and is accessible via the crypto_aead_aes256gcm_*() functions.

  • The Javascript target doesn't use eval() any more, so that the library can be used in Chrome packaged applications.

  • QNX and CloudABI are now supported.

  • Support for NaCl has finally been added.

  • ChaCha20 with an extended (96 bit) nonce and a 32-bit counter has been implemented as crypto_stream_chacha20_ietf(), crypto_stream_chacha20_ietf_xor() and crypto_stream_chacha20_ietf_xor_ic(). An IETF-compatible version of ChaCha20Poly1305 is available as crypto_aead_chacha20poly1305_ietf_npubbytes(), crypto_aead_chacha20poly1305_ietf_encrypt() and crypto_aead_chacha20poly1305_ietf_decrypt().

  • The sodium_increment() helper function has been added, to increment an arbitrary large number (such as a nonce).

  • The sodium_compare() helper function has been added, to compare arbitrary large numbers (such as nonces, in order to prevent replay attacks).

下载:libsodium-1.0.4.tar.gz