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Diffstat (limited to 'security/nss/lib/freebl/GF2m_ecl.h')
-rw-r--r-- | security/nss/lib/freebl/GF2m_ecl.h | 97 |
1 files changed, 0 insertions, 97 deletions
diff --git a/security/nss/lib/freebl/GF2m_ecl.h b/security/nss/lib/freebl/GF2m_ecl.h deleted file mode 100644 index 3641d63da..000000000 --- a/security/nss/lib/freebl/GF2m_ecl.h +++ /dev/null @@ -1,97 +0,0 @@ -/* - * ***** BEGIN LICENSE BLOCK ***** - * Version: MPL 1.1/GPL 2.0/LGPL 2.1 - * - * The contents of this file are subject to the Mozilla Public License Version - * 1.1 (the "License"); you may not use this file except in compliance with - * the License. You may obtain a copy of the License at - * http://www.mozilla.org/MPL/ - * - * Software distributed under the License is distributed on an "AS IS" basis, - * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License - * for the specific language governing rights and limitations under the - * License. - * - * The Original Code is the elliptic curve math library for binary polynomial field curves. - * - * The Initial Developer of the Original Code is - * Sun Microsystems, Inc. - * Portions created by the Initial Developer are Copyright (C) 2003 - * the Initial Developer. All Rights Reserved. - * - * Contributor(s): - * Douglas Stebila <douglas@stebila.ca> - * - * Alternatively, the contents of this file may be used under the terms of - * either the GNU General Public License Version 2 or later (the "GPL"), or - * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"), - * in which case the provisions of the GPL or the LGPL are applicable instead - * of those above. If you wish to allow use of your version of this file only - * under the terms of either the GPL or the LGPL, and not to allow others to - * use your version of this file under the terms of the MPL, indicate your - * decision by deleting the provisions above and replace them with the notice - * and other provisions required by the GPL or the LGPL. If you do not delete - * the provisions above, a recipient may use your version of this file under - * the terms of any one of the MPL, the GPL or the LGPL. - * - * ***** END LICENSE BLOCK ***** */ - -#ifndef __gf2m_ecl_h_ -#define __gf2m_ecl_h_ -#ifdef NSS_ENABLE_ECC - -#include "secmpi.h" - -/* Checks if point P(px, py) is at infinity. Uses affine coordinates. */ -mp_err GF2m_ec_pt_is_inf_aff(const mp_int *px, const mp_int *py); - -/* Sets P(px, py) to be the point at infinity. Uses affine coordinates. */ -mp_err GF2m_ec_pt_set_inf_aff(mp_int *px, mp_int *py); - -/* Computes R = P + Q where R is (rx, ry), P is (px, py) and Q is (qx, qy). - * Uses affine coordinates. - */ -mp_err GF2m_ec_pt_add_aff(const mp_int *pp, const mp_int *a, - const mp_int *px, const mp_int *py, const mp_int *qx, const mp_int *qy, - mp_int *rx, mp_int *ry); - -/* Computes R = P - Q. Uses affine coordinates. */ -mp_err GF2m_ec_pt_sub_aff(const mp_int *pp, const mp_int *a, - const mp_int *px, const mp_int *py, const mp_int *qx, const mp_int *qy, - mp_int *rx, mp_int *ry); - -/* Computes R = 2P. Uses affine coordinates. */ -mp_err GF2m_ec_pt_dbl_aff(const mp_int *pp, const mp_int *a, - const mp_int *px, const mp_int *py, mp_int *rx, mp_int *ry); - -/* Computes R = nP where R is (rx, ry) and P is (px, py). The parameters - * a, b and p are the elliptic curve coefficients and the irreducible that - * determines the field GF2m. Uses affine coordinates. - */ -mp_err GF2m_ec_pt_mul_aff(const mp_int *pp, const mp_int *a, const mp_int *b, - const mp_int *px, const mp_int *py, const mp_int *n, - mp_int *rx, mp_int *ry); - -/* Computes R = nP where R is (rx, ry) and P is (px, py). The parameters - * a, b and p are the elliptic curve coefficients and the irreducible that - * determines the field GF2m. Uses Montgomery projective coordinates. - */ -mp_err GF2m_ec_pt_mul_mont(const mp_int *pp, const mp_int *a, - const mp_int *b, const mp_int *px, const mp_int *py, - const mp_int *n, mp_int *rx, mp_int *ry); - -#define GF2m_ec_pt_is_inf(px, py) GF2m_ec_pt_is_inf_aff((px), (py)) -#define GF2m_ec_pt_add(p, a, px, py, qx, qy, rx, ry) \ - GF2m_ec_pt_add_aff((p), (a), (px), (py), (qx), (qy), (rx), (ry)) - -#define GF2m_ECL_MONTGOMERY -#ifdef GF2m_ECL_AFFINE -#define GF2m_ec_pt_mul(pp, a, b, px, py, n, rx, ry) \ - GF2m_ec_pt_mul_aff((pp), (a), (b), (px), (py), (n), (rx), (ry)) -#elif defined(GF2m_ECL_MONTGOMERY) -#define GF2m_ec_pt_mul(pp, a, b, px, py, n, rx, ry) \ - GF2m_ec_pt_mul_mont((pp), (a), (b), (px), (py), (n), (rx), (ry)) -#endif /* GF2m_ECL_AFFINE or GF2m_ECL_MONTGOMERY */ - -#endif /* NSS_ENABLE_ECC */ -#endif /* __gf2m_ecl_h_ */ |