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v3.7.6

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Jay D Dee
2017-12-14 18:28:51 -05:00
parent af1c940919
commit 7a1389998b
31 changed files with 1285 additions and 377 deletions
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82
algo/shavite/sph_shavite.h
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@@ -77,9 +77,9 @@ extern "C"{
*/
typedef struct {
#ifndef DOXYGEN_IGNORE
unsigned char buf[64]; /* first field, for alignment */
unsigned char buf[64] __attribute__ ((aligned (64)));
sph_u32 h[8] __attribute__ ((aligned (32)));
size_t ptr;
sph_u32 h[8];
sph_u32 count0, count1;
#endif
} sph_shavite_small_context;
@@ -108,9 +108,9 @@ typedef sph_shavite_small_context sph_shavite256_context;
*/
typedef struct {
#ifndef DOXYGEN_IGNORE
unsigned char buf[128]; /* first field, for alignment */
unsigned char buf[128] __attribute__ ((aligned (64)));
sph_u32 h[16] __attribute__ ((aligned (32)));;
size_t ptr;
sph_u32 h[16];
sph_u32 count0, count1, count2, count3;
#endif
} sph_shavite_big_context;
@@ -262,51 +262,37 @@ void sph_shavite384_close(void *cc, void *dst);
void sph_shavite384_addbits_and_close(
void *cc, unsigned ub, unsigned n, void *dst);
/**
* Initialize a SHAvite-512 context. This process performs no memory allocation.
*
* @param cc the SHAvite-512 context (pointer to a
* <code>sph_shavite512_context</code>)
*/
void sph_shavite512_init(void *cc);
/**
* Process some data bytes. It is acceptable that <code>len</code> is zero
* (in which case this function does nothing).
*
* @param cc the SHAvite-512 context
* @param data the input data
* @param len the input data length (in bytes)
*/
void sph_shavite512(void *cc, const void *data, size_t len);
/**
* Terminate the current SHAvite-512 computation and output the result into
* the provided buffer. The destination buffer must be wide enough to
* accomodate the result (64 bytes). The context is automatically
* reinitialized.
*
* @param cc the SHAvite-512 context
* @param dst the destination buffer
*/
void sph_shavite512_close(void *cc, void *dst);
/**
* Add a few additional bits (0 to 7) to the current computation, then
* terminate it and output the result in the provided buffer, which must
* be wide enough to accomodate the result (64 bytes). If bit number i
* in <code>ub</code> has value 2^i, then the extra bits are those
* numbered 7 downto 8-n (this is the big-endian convention at the byte
* level). The context is automatically reinitialized.
*
* @param cc the SHAvite-512 context
* @param ub the extra bits
* @param n the number of extra bits (0 to 7)
* @param dst the destination buffer
*/
void sph_shavite512_addbits_and_close(
// Always define sw but only define aesni when available
// Define fptrs for aesni or sw, not both.
void sph_shavite512_sw_init(void *cc);
void sph_shavite512_sw(void *cc, const void *data, size_t len);
void sph_shavite512_sw_close(void *cc, void *dst);
void sph_shavite512_sw_addbits_and_close(
void *cc, unsigned ub, unsigned n, void *dst);
#ifdef __AES__
void sph_shavite512_aesni_init(void *cc);
void sph_shavite512_aesni(void *cc, const void *data, size_t len);
void sph_shavite512_aesni_close(void *cc, void *dst);
void sph_shavite512_aesni_addbits_and_close(
void *cc, unsigned ub, unsigned n, void *dst);
#define sph_shavite512_init sph_shavite512_aesni_init
#define sph_shavite512 sph_shavite512_aesni
#define sph_shavite512_close sph_shavite512_aesni_close
#define sph_shavite512_addbits_and_close \
sph_shavite512_aesni_addbits_and_close
#else
#define sph_shavite512_init sph_shavite512_sw_init
#define sph_shavite512 sph_shavite512_sw
#define sph_shavite512_close sph_shavite512_sw_close
#define sph_shavite512_addbits_and_close \
sph_shavite512_sw_addbits_and_close
#endif
#ifdef __cplusplus
}
#endif