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Projeto Descrição

sha_digest is an implementation of the secure hash algorithms SHA-1, SHA-224, SHA-256, SHA 384, and SHA-512 as described in the FIPS 180-3 standard. It is written in standard compliant C (ANSI C89) and system- and architecture-agnostic. Byte- as well as bit-oriented hashing is supported. The package can be used as a shared library or its modular components can be integrated directly into other projects.

System Requirements

System requirement is not defined
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2009-08-03 20:47
2.2

Uma opção para imprimir as informações de uso foi adicionado aos programas utilitários, e mensagens de erro foram melhoradas. Um bug em um dos utilitários foi corrigido.
Tags: Minor
An option for printing out usage information was added to the utility programs, and error messages were improved. A bug in one of the utilities was fixed.

2009-08-02 21:56
2.1

Alterações para o efeito um pequeno aumento de velocidade foram feitas. No Makefile, a otimização está agora ligado.
Tags: Minor
Changes to effect a small speed increase were made. In the Makefile, optimization is now switched on.

2009-08-02 04:16
2.0

Com esta nova versão é agora também possível hash número arbitrário de bits de uma mensagem em vez de apenas bytes (múltiplos de 8 bits). Vetores de teste do NIST agora precisam ser baixados separadamente.
Tags: Major
With this new version it's now also possible to hash arbitrary numbers of bits in a message instead of only bytes (multiples of 8 bits). NIST test vectors now need to be downloaded separately.

2009-07-30 22:40
1.1

Um script de teste e os dados do algoritmo criptográfico do NIST Validation Program (CAVP) foram adicionados ao pacote para permitir testes extensivos.
A test script and the data from the NIST Cryptographic Algorithm Validation Program (CAVP) were added to the package to allow extensive testing.

Project Resources