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Use X64 ASM ed25519 signatures on Linux/x64, which are about 10X faster. Will matter a lot for network controllers, not so much for other things.

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Adam Ierymenko 2018-03-13 06:51:17 -07:00
commit beb170e4fb
68 changed files with 37123 additions and 68 deletions
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ext/ed25519-amd64-asm/fe25519.h Normal file
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#ifndef FE25519_H
#define FE25519_H
#define fe25519 crypto_sign_ed25519_amd64_64_fe25519
#define fe25519_freeze crypto_sign_ed25519_amd64_64_fe25519_freeze
#define fe25519_unpack crypto_sign_ed25519_amd64_64_fe25519_unpack
#define fe25519_pack crypto_sign_ed25519_amd64_64_fe25519_pack
#define fe25519_iszero_vartime crypto_sign_ed25519_amd64_64_fe25519_iszero_vartime
#define fe25519_iseq_vartime crypto_sign_ed25519_amd64_64_fe25519_iseq_vartime
#define fe25519_cmov crypto_sign_ed25519_amd64_64_fe25519_cmov
#define fe25519_setint crypto_sign_ed25519_amd64_64_fe25519_setint
#define fe25519_neg crypto_sign_ed25519_amd64_64_fe25519_neg
#define fe25519_getparity crypto_sign_ed25519_amd64_64_fe25519_getparity
#define fe25519_add crypto_sign_ed25519_amd64_64_fe25519_add
#define fe25519_sub crypto_sign_ed25519_amd64_64_fe25519_sub
#define fe25519_mul crypto_sign_ed25519_amd64_64_fe25519_mul
#define fe25519_mul121666 crypto_sign_ed25519_amd64_64_fe25519_mul121666
#define fe25519_square crypto_sign_ed25519_amd64_64_fe25519_square
#define fe25519_invert crypto_sign_ed25519_amd64_64_fe25519_invert
#define fe25519_pow2523 crypto_sign_ed25519_amd64_64_fe25519_pow2523
typedef struct
{
unsigned long long v[4];
}
fe25519;
void fe25519_freeze(fe25519 *r);
void fe25519_unpack(fe25519 *r, const unsigned char x[32]);
void fe25519_pack(unsigned char r[32], const fe25519 *x);
void fe25519_cmov(fe25519 *r, const fe25519 *x, unsigned char b);
void fe25519_cswap(fe25519 *r, fe25519 *x, unsigned char b);
void fe25519_setint(fe25519 *r, unsigned int v);
void fe25519_neg(fe25519 *r, const fe25519 *x);
unsigned char fe25519_getparity(const fe25519 *x);
int fe25519_iszero_vartime(const fe25519 *x);
int fe25519_iseq_vartime(const fe25519 *x, const fe25519 *y);
void fe25519_add(fe25519 *r, const fe25519 *x, const fe25519 *y);
void fe25519_sub(fe25519 *r, const fe25519 *x, const fe25519 *y);
void fe25519_mul(fe25519 *r, const fe25519 *x, const fe25519 *y);
void fe25519_mul121666(fe25519 *r, const fe25519 *x);
void fe25519_square(fe25519 *r, const fe25519 *x);
void fe25519_pow(fe25519 *r, const fe25519 *x, const unsigned char *e);
void fe25519_invert(fe25519 *r, const fe25519 *x);
void fe25519_pow2523(fe25519 *r, const fe25519 *x);
#endif