From 609a8daee519d17b1e66aefae2ad4e81ba94539b Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Joachim=20Str=C3=B6mbergson?= Date: Sun, 23 Mar 2014 07:43:14 +0100 Subject: Support for 224-bit and 256-bit truncated sha512. --- sha2.h | 27 +++++++++++++++++++++++++++ 1 file changed, 27 insertions(+) (limited to 'sha2.h') diff --git a/sha2.h b/sha2.h index f095dad1..3fa2d754 100644 --- a/sha2.h +++ b/sha2.h @@ -43,6 +43,10 @@ extern "C" { #define sha512_init nettle_sha512_init #define sha512_update nettle_sha512_update #define sha512_digest nettle_sha512_digest +#define sha512_224_init nettle_sha512_224_init +#define sha512_224_digest nettle_sha512_224_digest +#define sha512_256_init nettle_sha512_256_init +#define sha512_256_digest nettle_sha512_256_digest /* SHA256 */ @@ -149,6 +153,29 @@ sha384_digest(struct sha512_ctx *ctx, size_t length, uint8_t *digest); + +/* SHA512_224 and SHA512_256, two truncated versions of SHA512 + with different initial states. */ +void +sha512_224_init(struct sha512_ctx *ctx); + +#define sha512_224_update nettle_sha512_update + +void +sha512_224_digest(struct sha512_ctx *ctx, + size_t length, + uint8_t *digest); + +void +sha512_256_init(struct sha512_ctx *ctx); + +#define sha512_256_update nettle_sha512_update + +void +sha512_256_digest(struct sha512_ctx *ctx, + size_t length, + uint8_t *digest); + #ifdef __cplusplus } #endif -- cgit v1.2.1