1 files changed, 0 insertions, 426 deletions

diff --git a/security/nss/lib/freebl/ecl/ecl.c b/security/nss/lib/freebl/ecl/ecl.c
deleted file mode 100644
index 4521e5b57..000000000
--- a/security/nss/lib/freebl/ecl/ecl.c
+++ /dev/null
@@ -1,426 +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.
- *
- * 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 ***** */
-
-#include "mpi.h"
-#include "mplogic.h"
-#include "ecl.h"
-#include "ecl-priv.h"
-#include "ec2.h"
-#include "ecp.h"
-#include <stdlib.h>
-#include <string.h>
-
-/* Allocate memory for a new ECGroup object. */
-ECGroup *
-ECGroup_new()
-{
-	mp_err res = MP_OKAY;
-	ECGroup *group;
-	group = (ECGroup *) malloc(sizeof(ECGroup));
-	if (group == NULL)
-		return NULL;
-	group->constructed = MP_YES;
-        group->meth = NULL;
-	group->text = NULL;
-	MP_DIGITS(&group->curvea) = 0;
-	MP_DIGITS(&group->curveb) = 0;
-	MP_DIGITS(&group->genx) = 0;
-	MP_DIGITS(&group->geny) = 0;
-	MP_DIGITS(&group->order) = 0;
-	group->base_point_mul = NULL;
-	group->points_mul = NULL;
-	group->validate_point = NULL;
-	group->extra1 = NULL;
-	group->extra2 = NULL;
-	group->extra_free = NULL;
-	MP_CHECKOK(mp_init(&group->curvea));
-	MP_CHECKOK(mp_init(&group->curveb));
-	MP_CHECKOK(mp_init(&group->genx));
-	MP_CHECKOK(mp_init(&group->geny));
-	MP_CHECKOK(mp_init(&group->order));
-
-  CLEANUP:
-	if (res != MP_OKAY) {
-		ECGroup_free(group);
-		return NULL;
-	}
-	return group;
-}
-
-/* Construct a generic ECGroup for elliptic curves over prime fields. */
-ECGroup *
-ECGroup_consGFp(const mp_int *irr, const mp_int *curvea,
-				const mp_int *curveb, const mp_int *genx,
-				const mp_int *geny, const mp_int *order, int cofactor)
-{
-	mp_err res = MP_OKAY;
-	ECGroup *group = NULL;
-
-	group = ECGroup_new();
-	if (group == NULL)
-		return NULL;
-
-	group->meth = GFMethod_consGFp(irr);
-	if (group->meth == NULL) {
-		res = MP_MEM;
-		goto CLEANUP;
-	}
-	MP_CHECKOK(mp_copy(curvea, &group->curvea));
-	MP_CHECKOK(mp_copy(curveb, &group->curveb));
-	MP_CHECKOK(mp_copy(genx, &group->genx));
-	MP_CHECKOK(mp_copy(geny, &group->geny));
-	MP_CHECKOK(mp_copy(order, &group->order));
-	group->cofactor = cofactor;
-	group->point_add = &ec_GFp_pt_add_aff;
-	group->point_sub = &ec_GFp_pt_sub_aff;
-	group->point_dbl = &ec_GFp_pt_dbl_aff;
-	group->point_mul = &ec_GFp_pt_mul_jm_wNAF;
-	group->base_point_mul = NULL;
-	group->points_mul = &ec_GFp_pts_mul_jac;
-	group->validate_point = &ec_GFp_validate_point;
-
-  CLEANUP:
-	if (res != MP_OKAY) {
-		ECGroup_free(group);
-		return NULL;
-	}
-	return group;
-}
-
-/* Construct a generic ECGroup for elliptic curves over prime fields with
- * field arithmetic implemented in Montgomery coordinates. */
-ECGroup *
-ECGroup_consGFp_mont(const mp_int *irr, const mp_int *curvea,
-					 const mp_int *curveb, const mp_int *genx,
-					 const mp_int *geny, const mp_int *order, int cofactor)
-{
-	mp_err res = MP_OKAY;
-	ECGroup *group = NULL;
-
-	group = ECGroup_new();
-	if (group == NULL)
-		return NULL;
-
-	group->meth = GFMethod_consGFp_mont(irr);
-	if (group->meth == NULL) {
-		res = MP_MEM;
-		goto CLEANUP;
-	}
-	MP_CHECKOK(group->meth->
-			   field_enc(curvea, &group->curvea, group->meth));
-	MP_CHECKOK(group->meth->
-			   field_enc(curveb, &group->curveb, group->meth));
-	MP_CHECKOK(group->meth->field_enc(genx, &group->genx, group->meth));
-	MP_CHECKOK(group->meth->field_enc(geny, &group->geny, group->meth));
-	MP_CHECKOK(mp_copy(order, &group->order));
-	group->cofactor = cofactor;
-	group->point_add = &ec_GFp_pt_add_aff;
-	group->point_sub = &ec_GFp_pt_sub_aff;
-	group->point_dbl = &ec_GFp_pt_dbl_aff;
-	group->point_mul = &ec_GFp_pt_mul_jm_wNAF;
-	group->base_point_mul = NULL;
-	group->points_mul = &ec_GFp_pts_mul_jac;
-	group->validate_point = &ec_GFp_validate_point;
-
-  CLEANUP:
-	if (res != MP_OKAY) {
-		ECGroup_free(group);
-		return NULL;
-	}
-	return group;
-}
-
-#ifdef NSS_ECC_MORE_THAN_SUITE_B
-/* Construct a generic ECGroup for elliptic curves over binary polynomial
- * fields. */
-ECGroup *
-ECGroup_consGF2m(const mp_int *irr, const unsigned int irr_arr[5],
-				 const mp_int *curvea, const mp_int *curveb,
-				 const mp_int *genx, const mp_int *geny,
-				 const mp_int *order, int cofactor)
-{
-	mp_err res = MP_OKAY;
-	ECGroup *group = NULL;
-
-	group = ECGroup_new();
-	if (group == NULL)
-		return NULL;
-
-	group->meth = GFMethod_consGF2m(irr, irr_arr);
-	if (group->meth == NULL) {
-		res = MP_MEM;
-		goto CLEANUP;
-	}
-	MP_CHECKOK(mp_copy(curvea, &group->curvea));
-	MP_CHECKOK(mp_copy(curveb, &group->curveb));
-	MP_CHECKOK(mp_copy(genx, &group->genx));
-	MP_CHECKOK(mp_copy(geny, &group->geny));
-	MP_CHECKOK(mp_copy(order, &group->order));
-	group->cofactor = cofactor;
-	group->point_add = &ec_GF2m_pt_add_aff;
-	group->point_sub = &ec_GF2m_pt_sub_aff;
-	group->point_dbl = &ec_GF2m_pt_dbl_aff;
-	group->point_mul = &ec_GF2m_pt_mul_mont;
-	group->base_point_mul = NULL;
-	group->points_mul = &ec_pts_mul_basic;
-	group->validate_point = &ec_GF2m_validate_point;
-
-  CLEANUP:
-	if (res != MP_OKAY) {
-		ECGroup_free(group);
-		return NULL;
-	}
-	return group;
-}
-#endif
-
-/* Construct ECGroup from hex parameters and name, if any. Called by
- * ECGroup_fromHex and ECGroup_fromName. */
-ECGroup *
-ecgroup_fromNameAndHex(const ECCurveName name,
-					   const ECCurveParams * params)
-{
-	mp_int irr, curvea, curveb, genx, geny, order;
-	int bits;
-	ECGroup *group = NULL;
-	mp_err res = MP_OKAY;
-
-	/* initialize values */
-	MP_DIGITS(&irr) = 0;
-	MP_DIGITS(&curvea) = 0;
-	MP_DIGITS(&curveb) = 0;
-	MP_DIGITS(&genx) = 0;
-	MP_DIGITS(&geny) = 0;
-	MP_DIGITS(&order) = 0;
-	MP_CHECKOK(mp_init(&irr));
-	MP_CHECKOK(mp_init(&curvea));
-	MP_CHECKOK(mp_init(&curveb));
-	MP_CHECKOK(mp_init(&genx));
-	MP_CHECKOK(mp_init(&geny));
-	MP_CHECKOK(mp_init(&order));
-	MP_CHECKOK(mp_read_radix(&irr, params->irr, 16));
-	MP_CHECKOK(mp_read_radix(&curvea, params->curvea, 16));
-	MP_CHECKOK(mp_read_radix(&curveb, params->curveb, 16));
-	MP_CHECKOK(mp_read_radix(&genx, params->genx, 16));
-	MP_CHECKOK(mp_read_radix(&geny, params->geny, 16));
-	MP_CHECKOK(mp_read_radix(&order, params->order, 16));
-
-	/* determine number of bits */
-	bits = mpl_significant_bits(&irr) - 1;
-	if (bits < MP_OKAY) {
-		res = bits;
-		goto CLEANUP;
-	}
-
-	/* determine which optimizations (if any) to use */
-	if (params->field == ECField_GFp) {
-#ifdef NSS_ECC_MORE_THAN_SUITE_B
-	    switch (name) {
-#ifdef ECL_USE_FP
-		case ECCurve_SECG_PRIME_160R1:
-			group =
-				ECGroup_consGFp(&irr, &curvea, &curveb, &genx, &geny,
-								&order, params->cofactor);
-			if (group == NULL) { res = MP_UNDEF; goto CLEANUP; }
-			MP_CHECKOK(ec_group_set_secp160r1_fp(group));
-			break;
-#endif
-		case ECCurve_SECG_PRIME_192R1:
-#ifdef ECL_USE_FP
-			group =
-				ECGroup_consGFp(&irr, &curvea, &curveb, &genx, &geny,
-								&order, params->cofactor);
-			if (group == NULL) { res = MP_UNDEF; goto CLEANUP; }
-			MP_CHECKOK(ec_group_set_nistp192_fp(group));
-#else
-			group =
-				ECGroup_consGFp(&irr, &curvea, &curveb, &genx, &geny,
-								&order, params->cofactor);
-			if (group == NULL) { res = MP_UNDEF; goto CLEANUP; }
-			MP_CHECKOK(ec_group_set_gfp192(group, name));
-#endif
-			break;
-		case ECCurve_SECG_PRIME_224R1:
-#ifdef ECL_USE_FP
-			group =
-				ECGroup_consGFp(&irr, &curvea, &curveb, &genx, &geny,
-								&order, params->cofactor);
-			if (group == NULL) { res = MP_UNDEF; goto CLEANUP; }
-			MP_CHECKOK(ec_group_set_nistp224_fp(group));
-#else
-			group =
-				ECGroup_consGFp(&irr, &curvea, &curveb, &genx, &geny,
-								&order, params->cofactor);
-			if (group == NULL) { res = MP_UNDEF; goto CLEANUP; }
-			MP_CHECKOK(ec_group_set_gfp224(group, name));
-#endif
-			break;
-		case ECCurve_SECG_PRIME_256R1:
-			group =
-				ECGroup_consGFp(&irr, &curvea, &curveb, &genx, &geny,
-								&order, params->cofactor);
-			if (group == NULL) { res = MP_UNDEF; goto CLEANUP; }
-			MP_CHECKOK(ec_group_set_gfp256(group, name));
-			break;
-		case ECCurve_SECG_PRIME_521R1:
-			group =
-				ECGroup_consGFp(&irr, &curvea, &curveb, &genx, &geny,
-								&order, params->cofactor);
-			if (group == NULL) { res = MP_UNDEF; goto CLEANUP; }
-			MP_CHECKOK(ec_group_set_gfp521(group, name));
-			break;
-		default:
-			/* use generic arithmetic */
-#endif
-			group =
-				ECGroup_consGFp_mont(&irr, &curvea, &curveb, &genx, &geny,
-									 &order, params->cofactor);
-			if (group == NULL) { res = MP_UNDEF; goto CLEANUP; }
-#ifdef NSS_ECC_MORE_THAN_SUITE_B
-		}
-	} else if (params->field == ECField_GF2m) {
-		group = ECGroup_consGF2m(&irr, NULL, &curvea, &curveb, &genx, &geny, &order, params->cofactor);
-		if (group == NULL) { res = MP_UNDEF; goto CLEANUP; }
-		if ((name == ECCurve_NIST_K163) ||
-		    (name == ECCurve_NIST_B163) ||
-		    (name == ECCurve_SECG_CHAR2_163R1)) {
-			MP_CHECKOK(ec_group_set_gf2m163(group, name));
-		} else if ((name == ECCurve_SECG_CHAR2_193R1) ||
-		           (name == ECCurve_SECG_CHAR2_193R2)) {
-			MP_CHECKOK(ec_group_set_gf2m193(group, name));
-		} else if ((name == ECCurve_NIST_K233) ||
-		           (name == ECCurve_NIST_B233)) {
-			MP_CHECKOK(ec_group_set_gf2m233(group, name));
-		}
-#endif
-	}
-
-	/* set name, if any */
-	if (params->text != NULL) {
-		group->text = strdup(params->text);
-		if (group->text == NULL) {
-			res = MP_MEM;
-		}
-	}
-
-  CLEANUP:
-	mp_clear(&irr);
-	mp_clear(&curvea);
-	mp_clear(&curveb);
-	mp_clear(&genx);
-	mp_clear(&geny);
-	mp_clear(&order);
-	if (res != MP_OKAY) {
-		ECGroup_free(group);
-		return NULL;
-	}
-	return group;
-}
-
-/* Construct ECGroup from hexadecimal representations of parameters. */
-ECGroup *
-ECGroup_fromHex(const ECCurveParams * params)
-{
-	return ecgroup_fromNameAndHex(ECCurve_noName, params);
-}
-
-/* Construct ECGroup from named parameters. */
-ECGroup *
-ECGroup_fromName(const ECCurveName name)
-{
-	ECGroup *group = NULL;
-	ECCurveParams *params = NULL;
-	mp_err res = MP_OKAY;
-
-	params = EC_GetNamedCurveParams(name);
-	if (params == NULL) {
-		res = MP_UNDEF;
-		goto CLEANUP;
-	}
-
-	/* construct actual group */
-	group = ecgroup_fromNameAndHex(name, params);
-	if (group == NULL) {
-		res = MP_UNDEF;
-		goto CLEANUP;
-	}
-
-  CLEANUP:
-	EC_FreeCurveParams(params);
-	if (res != MP_OKAY) {
-		ECGroup_free(group);
-		return NULL;
-	}
-	return group;
-}
-
-/* Validates an EC public key as described in Section 5.2.2 of X9.62. */
-mp_err ECPoint_validate(const ECGroup *group, const mp_int *px, const 
-					mp_int *py)
-{
-    /* 1: Verify that publicValue is not the point at infinity */
-    /* 2: Verify that the coordinates of publicValue are elements 
-     *    of the field.
-     */
-    /* 3: Verify that publicValue is on the curve. */
-    /* 4: Verify that the order of the curve times the publicValue
-     *    is the point at infinity.
-     */
-	return group->validate_point(px, py, group);
-}
-
-/* Free the memory allocated (if any) to an ECGroup object. */
-void
-ECGroup_free(ECGroup *group)
-{
-	if (group == NULL)
-		return;
-	GFMethod_free(group->meth);
-	if (group->constructed == MP_NO)
-		return;
-	mp_clear(&group->curvea);
-	mp_clear(&group->curveb);
-	mp_clear(&group->genx);
-	mp_clear(&group->geny);
-	mp_clear(&group->order);
-	if (group->text != NULL)
-		free(group->text);
-	if (group->extra_free != NULL)
-		group->extra_free(group);
-	free(group);
-}