Commit b9f98cb7 authored by Niels Möller's avatar Niels Möller

Reordered struct ecc_curve, moved function pointers before pointers to bignum constants.

parent 73dddcc4
2014-08-23 Niels Möller <nisse@lysator.liu.se>
* ecc-internal.h (struct ecc_curve): Reordered struct, moved
function pointers before pointers to bignum constants.
* sec-modinv.c (sec_modinv): Document that for a == 0 (mod m), we
should produce the "inverse" 0.
......
......@@ -117,16 +117,18 @@ const struct ecc_curve nettle_secp_192r1 =
ECC_REDC_SIZE,
ECC_PIPPENGER_K,
ECC_PIPPENGER_C,
ecc_192_modp,
ecc_generic_redc,
ecc_192_modp,
ecc_generic_modq,
ecc_p,
ecc_b,
ecc_q,
ecc_g,
ecc_redc_g,
NULL,
ecc_192_modp,
ecc_generic_redc,
ecc_192_modp,
ecc_generic_modq,
ecc_Bmodp,
ecc_Bmodp_shifted,
ecc_pp1h,
......
......@@ -63,16 +63,18 @@ const struct ecc_curve nettle_secp_224r1 =
ECC_REDC_SIZE,
ECC_PIPPENGER_K,
ECC_PIPPENGER_C,
ecc_224_modp,
ecc_generic_redc,
USE_REDC ? ecc_generic_redc : ecc_224_modp,
ecc_generic_modq,
ecc_p,
ecc_b,
ecc_q,
ecc_g,
ecc_redc_g,
NULL,
ecc_224_modp,
ecc_generic_redc,
USE_REDC ? ecc_generic_redc : ecc_224_modp,
ecc_generic_modq,
ecc_Bmodp,
ecc_Bmodp_shifted,
ecc_pp1h,
......
......@@ -209,16 +209,18 @@ const struct ecc_curve nettle_curve25519 =
0,
ECC_PIPPENGER_K,
ECC_PIPPENGER_C,
ecc_25519_modp,
NULL,
ecc_25519_modp,
NULL,
ecc_p,
ecc_d, /* Use the Edwards curve constant. */
ecc_q,
ecc_g,
ecc_redc_g,
ecc_edwards,
ecc_25519_modp,
NULL,
ecc_25519_modp,
NULL,
ecc_Bmodp,
ecc_Bmodp_shifted,
ecc_pp1h,
......
......@@ -228,16 +228,18 @@ const struct ecc_curve nettle_secp_256r1 =
ECC_REDC_SIZE,
ECC_PIPPENGER_K,
ECC_PIPPENGER_C,
ecc_256_modp,
ecc_256_redc,
USE_REDC ? ecc_256_redc : ecc_256_modp,
ecc_256_modq,
ecc_p,
ecc_b,
ecc_q,
ecc_g,
ecc_redc_g,
NULL,
ecc_256_modp,
ecc_256_redc,
USE_REDC ? ecc_256_redc : ecc_256_modp,
ecc_256_modq,
ecc_Bmodp,
ecc_Bmodp_shifted,
ecc_pp1h,
......
......@@ -156,16 +156,18 @@ const struct ecc_curve nettle_secp_384r1 =
ECC_REDC_SIZE,
ECC_PIPPENGER_K,
ECC_PIPPENGER_C,
ecc_384_modp,
ECC_REDC_SIZE != 0 ? ecc_generic_redc : NULL,
ecc_384_modp,
ecc_generic_modq,
ecc_p,
ecc_b,
ecc_q,
ecc_g,
ecc_redc_g,
NULL,
ecc_384_modp,
ECC_REDC_SIZE != 0 ? ecc_generic_redc : NULL,
ecc_384_modp,
ecc_generic_modq,
ecc_Bmodp,
ecc_Bmodp_shifted,
ecc_pp1h,
......
......@@ -84,16 +84,18 @@ const struct ecc_curve nettle_secp_521r1 =
ECC_REDC_SIZE,
ECC_PIPPENGER_K,
ECC_PIPPENGER_C,
ecc_521_modp,
ecc_generic_redc,
ecc_521_modp,
ecc_generic_modq,
ecc_p,
ecc_b,
ecc_q,
ecc_g,
ecc_redc_g,
NULL,
ecc_521_modp,
ecc_generic_redc,
ecc_521_modp,
ecc_generic_modq,
ecc_Bmodp,
ecc_Bmodp_shifted,
ecc_pp1h,
......
......@@ -102,6 +102,11 @@ struct ecc_curve
unsigned short pippenger_k;
unsigned short pippenger_c;
ecc_mod_func *modp;
ecc_mod_func *redc;
ecc_mod_func *reduce;
ecc_mod_func *modq;
/* The prime p. */
const mp_limb_t *p;
const mp_limb_t *b;
......@@ -115,11 +120,6 @@ struct ecc_curve
equivalent Edwards curve. */
const mp_limb_t *edwards_root;
ecc_mod_func *modp;
ecc_mod_func *redc;
ecc_mod_func *reduce;
ecc_mod_func *modq;
/* B^size mod p. Expected to have at least 32 leading zeros
(equality for secp_256r1). */
const mp_limb_t *Bmodp;
......
Markdown is supported
0%
or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment