Annotation of src/usr.bin/signify/ge25519.h, Revision 1.1
1.1 ! deraadt 1: /* $OpenBSD: ge25519.h,v 1.3 2013/12/09 11:03:45 markus Exp $ */
! 2:
! 3: /*
! 4: * Public Domain, Authors: Daniel J. Bernstein, Niels Duif, Tanja Lange,
! 5: * Peter Schwabe, Bo-Yin Yang.
! 6: * Copied from supercop-20130419/crypto_sign/ed25519/ref/ge25519.h
! 7: */
! 8:
! 9: #ifndef GE25519_H
! 10: #define GE25519_H
! 11:
! 12: #include "fe25519.h"
! 13: #include "sc25519.h"
! 14:
! 15: #define ge25519 crypto_sign_ed25519_ref_ge25519
! 16: #define ge25519_base crypto_sign_ed25519_ref_ge25519_base
! 17: #define ge25519_unpackneg_vartime crypto_sign_ed25519_ref_unpackneg_vartime
! 18: #define ge25519_pack crypto_sign_ed25519_ref_pack
! 19: #define ge25519_isneutral_vartime crypto_sign_ed25519_ref_isneutral_vartime
! 20: #define ge25519_double_scalarmult_vartime crypto_sign_ed25519_ref_double_scalarmult_vartime
! 21: #define ge25519_scalarmult_base crypto_sign_ed25519_ref_scalarmult_base
! 22:
! 23: typedef struct
! 24: {
! 25: fe25519 x;
! 26: fe25519 y;
! 27: fe25519 z;
! 28: fe25519 t;
! 29: } ge25519;
! 30:
! 31: const ge25519 ge25519_base;
! 32:
! 33: int ge25519_unpackneg_vartime(ge25519 *r, const unsigned char p[32]);
! 34:
! 35: void ge25519_pack(unsigned char r[32], const ge25519 *p);
! 36:
! 37: int ge25519_isneutral_vartime(const ge25519 *p);
! 38:
! 39: void ge25519_double_scalarmult_vartime(ge25519 *r, const ge25519 *p1, const sc25519 *s1, const ge25519 *p2, const sc25519 *s2);
! 40:
! 41: void ge25519_scalarmult_base(ge25519 *r, const sc25519 *s);
! 42:
! 43: #endif