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Diffstat (limited to 'security/nss/lib/freebl/ecl/ec2.h')
| -rw-r--r-- | security/nss/lib/freebl/ecl/ec2.h | 126 |
1 files changed, 0 insertions, 126 deletions
diff --git a/security/nss/lib/freebl/ecl/ec2.h b/security/nss/lib/freebl/ecl/ec2.h deleted file mode 100644 index 2ca8418b3..000000000 --- a/security/nss/lib/freebl/ecl/ec2.h +++ /dev/null @@ -1,126 +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>, Sun Microsystems Laboratories - * - * 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 __ec2_h_ -#define __ec2_h_ - -#include "ecl-priv.h" - -/* Checks if point P(px, py) is at infinity. Uses affine coordinates. */ -mp_err ec_GF2m_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 ec_GF2m_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 ec_GF2m_pt_add_aff(const mp_int *px, const mp_int *py, - const mp_int *qx, const mp_int *qy, mp_int *rx, - mp_int *ry, const ECGroup *group); - -/* Computes R = P - Q. Uses affine coordinates. */ -mp_err ec_GF2m_pt_sub_aff(const mp_int *px, const mp_int *py, - const mp_int *qx, const mp_int *qy, mp_int *rx, - mp_int *ry, const ECGroup *group); - -/* Computes R = 2P. Uses affine coordinates. */ -mp_err ec_GF2m_pt_dbl_aff(const mp_int *px, const mp_int *py, mp_int *rx, - mp_int *ry, const ECGroup *group); - -/* Validates a point on a GF2m curve. */ -mp_err ec_GF2m_validate_point(const mp_int *px, const mp_int *py, const ECGroup *group); - -/* by default, this routine is unused and thus doesn't need to be compiled */ -#ifdef ECL_ENABLE_GF2M_PT_MUL_AFF -/* 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 ec_GF2m_pt_mul_aff(const mp_int *n, const mp_int *px, - const mp_int *py, mp_int *rx, mp_int *ry, - const ECGroup *group); -#endif - -/* 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 ec_GF2m_pt_mul_mont(const mp_int *n, const mp_int *px, - const mp_int *py, mp_int *rx, mp_int *ry, - const ECGroup *group); - -#ifdef ECL_ENABLE_GF2M_PROJ -/* Converts a point P(px, py) from affine coordinates to projective - * coordinates R(rx, ry, rz). */ -mp_err ec_GF2m_pt_aff2proj(const mp_int *px, const mp_int *py, mp_int *rx, - mp_int *ry, mp_int *rz, const ECGroup *group); - -/* Converts a point P(px, py, pz) from projective coordinates to affine - * coordinates R(rx, ry). */ -mp_err ec_GF2m_pt_proj2aff(const mp_int *px, const mp_int *py, - const mp_int *pz, mp_int *rx, mp_int *ry, - const ECGroup *group); - -/* Checks if point P(px, py, pz) is at infinity. Uses projective - * coordinates. */ -mp_err ec_GF2m_pt_is_inf_proj(const mp_int *px, const mp_int *py, - const mp_int *pz); - -/* Sets P(px, py, pz) to be the point at infinity. Uses projective - * coordinates. */ -mp_err ec_GF2m_pt_set_inf_proj(mp_int *px, mp_int *py, mp_int *pz); - -/* Computes R = P + Q where R is (rx, ry, rz), P is (px, py, pz) and Q is - * (qx, qy, qz). Uses projective coordinates. */ -mp_err ec_GF2m_pt_add_proj(const mp_int *px, const mp_int *py, - const mp_int *pz, const mp_int *qx, - const mp_int *qy, mp_int *rx, mp_int *ry, - mp_int *rz, const ECGroup *group); - -/* Computes R = 2P. Uses projective coordinates. */ -mp_err ec_GF2m_pt_dbl_proj(const mp_int *px, const mp_int *py, - const mp_int *pz, mp_int *rx, mp_int *ry, - mp_int *rz, const ECGroup *group); - -/* 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 prime that - * determines the field GF2m. Uses projective coordinates. */ -mp_err ec_GF2m_pt_mul_proj(const mp_int *n, const mp_int *px, - const mp_int *py, mp_int *rx, mp_int *ry, - const ECGroup *group); -#endif - -#endif /* __ec2_h_ */ |