xref: /onnv-gate/usr/src/common/crypto/ecc/ec2_test.c (revision 5697)

/*
 * ***** 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 ***** */
/*
 * Copyright 2007 Sun Microsystems, Inc.  All rights reserved.
 * Use is subject to license terms.
 *
 * Sun elects to use this software under the MPL license.
 */

#pragma ident	"%Z%%M%	%I%	%E% SMI"

#ifdef _KERNEL
#include <sys/types.h>
#include <sys/systm.h>
#include <sys/param.h>
#include <sys/modctl.h>
#include <sys/ddi.h>
#include <sys/crypto/spi.h>
#include <sys/sysmacros.h>
#include <sys/strsun.h>
#include <sys/md5.h>
#include <sys/sha1.h>
#include <sys/sha2.h>
#include <sys/random.h>
#include <sys/conf.h>
#include <sys/devops.h>
#include <sys/sunddi.h>
#include <sys/varargs.h>
#include <sys/kmem.h>
#include <sys/kstat.h>
#include <sys/crypto/common.h>
#else
#include <stdio.h>
#include <string.h>
#include <strings.h>
#include <assert.h>
#include <time.h>
#include <sys/time.h>
#include <sys/resource.h>
#endif /* _KERNEL */

#include "mpi.h"
#include "mplogic.h"
#include "mpprime.h"
#include "mp_gf2m.h"
#include "ecl.h"
#include "ecl-curve.h"
#include "ec2.h"
#include "ecc_impl.h"
#include "ec.h"

#ifndef KM_SLEEP
#define	KM_SLEEP	0
#endif

#ifndef _KERNEL
/* Time k repetitions of operation op. */
#define M_TimeOperation(op, k) { \
	double dStart, dNow, dUserTime; \
	struct rusage ru; \
	int i; \
	getrusage(RUSAGE_SELF, &ru); \
	dStart = (double)ru.ru_utime.tv_sec+(double)ru.ru_utime.tv_usec*0.000001; \
	for (i = 0; i < k; i++) { \
		{ op; } \
	}; \
	getrusage(RUSAGE_SELF, &ru); \
	dNow = (double)ru.ru_utime.tv_sec+(double)ru.ru_utime.tv_usec*0.000001; \
	dUserTime = dNow-dStart; \
	if (dUserTime) printf("    %-45s k: %6i, t: %6.2f sec\n", #op, k, dUserTime); \
}
#else
#define	M_TimeOperation(op, k)
#endif

/* Test curve using generic field arithmetic. */
#define ECTEST_GENERIC_GF2M(name_c, name) \
	printf("Testing %s using generic implementation...\n", name_c); \
	params = EC_GetNamedCurveParams(name, KM_SLEEP); \
	if (params == NULL) { \
			printf("  Error: could not construct params.\n"); \
			res = MP_NO; \
			goto CLEANUP; \
	} \
	ECGroup_free(group); \
	group = ECGroup_fromHex(params, KM_SLEEP); \
	if (group == NULL) { \
		printf("  Error: could not construct group.\n"); \
		res = MP_NO; \
		goto CLEANUP; \
	} \
	MP_CHECKOK( ectest_curve_GF2m(group, ectestPrint, ectestTime, 1, KM_SLEEP) ); \
	printf("... okay.\n");

/* Test curve using specific field arithmetic. */
#define ECTEST_NAMED_GF2M(name_c, name) \
	printf("Testing %s using specific implementation...\n", name_c); \
	ECGroup_free(group); \
	group = ECGroup_fromName(name, KM_SLEEP); \
	if (group == NULL) { \
		printf("  Warning: could not construct group.\n"); \
		printf("... failed; continuing with remaining tests.\n"); \
	} else { \
		MP_CHECKOK( ectest_curve_GF2m(group, ectestPrint, ectestTime, 0, KM_SLEEP) ); \
		printf("... okay.\n"); \
	}

/* Performs basic tests of elliptic curve cryptography over binary
 * polynomial fields. If tests fail, then it prints an error message,
 * aborts, and returns an error code. Otherwise, returns 0. */
int
ectest_curve_GF2m(ECGroup *group, int ectestPrint, int ectestTime,
				  int generic, int kmflag)
{

	mp_int one, order_1, gx, gy, rx, ry, n;
	int size;
	mp_err res;
	char s[1000];

	/* initialize values */
	MP_CHECKOK(mp_init(&one, kmflag));
	MP_CHECKOK(mp_init(&order_1, kmflag));
	MP_CHECKOK(mp_init(&gx, kmflag));
	MP_CHECKOK(mp_init(&gy, kmflag));
	MP_CHECKOK(mp_init(&rx, kmflag));
	MP_CHECKOK(mp_init(&ry, kmflag));
	MP_CHECKOK(mp_init(&n, kmflag));

	MP_CHECKOK(mp_set_int(&one, 1));
	MP_CHECKOK(mp_sub(&group->order, &one, &order_1));

	/* encode base point */
	if (group->meth->field_dec) {
		MP_CHECKOK(group->meth->field_dec(&group->genx, &gx, group->meth));
		MP_CHECKOK(group->meth->field_dec(&group->geny, &gy, group->meth));
	} else {
		MP_CHECKOK(mp_copy(&group->genx, &gx));
		MP_CHECKOK(mp_copy(&group->geny, &gy));
	}

	if (ectestPrint) {
		/* output base point */
		printf("  base point P:\n");
		MP_CHECKOK(mp_toradix(&gx, s, 16));
		printf("    %s\n", s);
		MP_CHECKOK(mp_toradix(&gy, s, 16));
		printf("    %s\n", s);
		if (group->meth->field_enc) {
			printf("  base point P (encoded):\n");
			MP_CHECKOK(mp_toradix(&group->genx, s, 16));
			printf("    %s\n", s);
			MP_CHECKOK(mp_toradix(&group->geny, s, 16));
			printf("    %s\n", s);
		}
	}

#ifdef ECL_ENABLE_GF2M_PT_MUL_AFF
	/* multiply base point by order - 1 and check for negative of base
	 * point */
	MP_CHECKOK(ec_GF2m_pt_mul_aff
			   (&order_1, &group->genx, &group->geny, &rx, &ry, group));
	if (ectestPrint) {
		printf("  (order-1)*P (affine):\n");
		MP_CHECKOK(mp_toradix(&rx, s, 16));
		printf("    %s\n", s);
		MP_CHECKOK(mp_toradix(&ry, s, 16));
		printf("    %s\n", s);
	}
	MP_CHECKOK(group->meth->field_add(&ry, &rx, &ry, group->meth));
	if ((mp_cmp(&rx, &group->genx) != 0)
		|| (mp_cmp(&ry, &group->geny) != 0)) {
		printf("  Error: invalid result (expected (- base point)).\n");
		res = MP_NO;
		goto CLEANUP;
	}
#endif

	/* multiply base point by order - 1 and check for negative of base
	 * point */
	MP_CHECKOK(ec_GF2m_pt_mul_mont
			   (&order_1, &group->genx, &group->geny, &rx, &ry, group));
	if (ectestPrint) {
		printf("  (order-1)*P (montgomery):\n");
		MP_CHECKOK(mp_toradix(&rx, s, 16));
		printf("    %s\n", s);
		MP_CHECKOK(mp_toradix(&ry, s, 16));
		printf("    %s\n", s);
	}
	MP_CHECKOK(group->meth->field_add(&ry, &rx, &ry, group->meth));
	if ((mp_cmp(&rx, &group->genx) != 0)
		|| (mp_cmp(&ry, &group->geny) != 0)) {
		printf("  Error: invalid result (expected (- base point)).\n");
		res = MP_NO;
		goto CLEANUP;
	}

#ifdef ECL_ENABLE_GF2M_PROJ
	/* multiply base point by order - 1 and check for negative of base
	 * point */
	MP_CHECKOK(ec_GF2m_pt_mul_proj
			   (&order_1, &group->genx, &group->geny, &rx, &ry, group));
	if (ectestPrint) {
		printf("  (order-1)*P (projective):\n");
		MP_CHECKOK(mp_toradix(&rx, s, 16));
		printf("    %s\n", s);
		MP_CHECKOK(mp_toradix(&ry, s, 16));
		printf("    %s\n", s);
	}
	MP_CHECKOK(group->meth->field_add(&ry, &rx, &ry, group->meth));
	if ((mp_cmp(&rx, &group->genx) != 0)
		|| (mp_cmp(&ry, &group->geny) != 0)) {
		printf("  Error: invalid result (expected (- base point)).\n");
		res = MP_NO;
		goto CLEANUP;
	}
#endif

	/* multiply base point by order - 1 and check for negative of base
	 * point */
	MP_CHECKOK(ECPoint_mul(group, &order_1, NULL, NULL, &rx, &ry));
	if (ectestPrint) {
		printf("  (order-1)*P (ECPoint_mul):\n");
		MP_CHECKOK(mp_toradix(&rx, s, 16));
		printf("    %s\n", s);
		MP_CHECKOK(mp_toradix(&ry, s, 16));
		printf("    %s\n", s);
	}
	MP_CHECKOK(ec_GF2m_add(&ry, &rx, &ry, group->meth));
	if ((mp_cmp(&rx, &gx) != 0) || (mp_cmp(&ry, &gy) != 0)) {
		printf("  Error: invalid result (expected (- base point)).\n");
		res = MP_NO;
		goto CLEANUP;
	}

	/* multiply base point by order - 1 and check for negative of base
	 * point */
	MP_CHECKOK(ECPoint_mul(group, &order_1, &gx, &gy, &rx, &ry));
	if (ectestPrint) {
		printf("  (order-1)*P (ECPoint_mul):\n");
		MP_CHECKOK(mp_toradix(&rx, s, 16));
		printf("    %s\n", s);
		MP_CHECKOK(mp_toradix(&ry, s, 16));
		printf("    %s\n", s);
	}
	MP_CHECKOK(ec_GF2m_add(&ry, &rx, &ry, group->meth));
	if ((mp_cmp(&rx, &gx) != 0) || (mp_cmp(&ry, &gy) != 0)) {
		printf("  Error: invalid result (expected (- base point)).\n");
		res = MP_NO;
		goto CLEANUP;
	}

#ifdef ECL_ENABLE_GF2M_PT_MUL_AFF
	/* multiply base point by order and check for point at infinity */
	MP_CHECKOK(ec_GF2m_pt_mul_aff
			   (&group->order, &group->genx, &group->geny, &rx, &ry,
				group));
	if (ectestPrint) {
		printf("  (order)*P (affine):\n");
		MP_CHECKOK(mp_toradix(&rx, s, 16));
		printf("    %s\n", s);
		MP_CHECKOK(mp_toradix(&ry, s, 16));
		printf("    %s\n", s);
	}
	if (ec_GF2m_pt_is_inf_aff(&rx, &ry) != MP_YES) {
		printf("  Error: invalid result (expected point at infinity).\n");
		res = MP_NO;
		goto CLEANUP;
	}
#endif

	/* multiply base point by order and check for point at infinity */
	MP_CHECKOK(ec_GF2m_pt_mul_mont
			   (&group->order, &group->genx, &group->geny, &rx, &ry,
				group));
	if (ectestPrint) {
		printf("  (order)*P (montgomery):\n");
		MP_CHECKOK(mp_toradix(&rx, s, 16));
		printf("    %s\n", s);
		MP_CHECKOK(mp_toradix(&ry, s, 16));
		printf("    %s\n", s);
	}
	if (ec_GF2m_pt_is_inf_aff(&rx, &ry) != MP_YES) {
		printf("  Error: invalid result (expected point at infinity).\n");
		res = MP_NO;
		goto CLEANUP;
	}

#ifdef ECL_ENABLE_GF2M_PROJ
	/* multiply base point by order and check for point at infinity */
	MP_CHECKOK(ec_GF2m_pt_mul_proj
			   (&group->order, &group->genx, &group->geny, &rx, &ry,
				group));
	if (ectestPrint) {
		printf("  (order)*P (projective):\n");
		MP_CHECKOK(mp_toradix(&rx, s, 16));
		printf("    %s\n", s);
		MP_CHECKOK(mp_toradix(&ry, s, 16));
		printf("    %s\n", s);
	}
	if (ec_GF2m_pt_is_inf_aff(&rx, &ry) != MP_YES) {
		printf("  Error: invalid result (expected point at infinity).\n");
		res = MP_NO;
		goto CLEANUP;
	}
#endif

	/* multiply base point by order and check for point at infinity */
	MP_CHECKOK(ECPoint_mul(group, &group->order, NULL, NULL, &rx, &ry));
	if (ectestPrint) {
		printf("  (order)*P (ECPoint_mul):\n");
		MP_CHECKOK(mp_toradix(&rx, s, 16));
		printf("    %s\n", s);
		MP_CHECKOK(mp_toradix(&ry, s, 16));
		printf("    %s\n", s);
	}
	if (ec_GF2m_pt_is_inf_aff(&rx, &ry) != MP_YES) {
		printf("  Error: invalid result (expected point at infinity).\n");
		res = MP_NO;
		goto CLEANUP;
	}

	/* multiply base point by order and check for point at infinity */
	MP_CHECKOK(ECPoint_mul(group, &group->order, &gx, &gy, &rx, &ry));
	if (ectestPrint) {
		printf("  (order)*P (ECPoint_mul):\n");
		MP_CHECKOK(mp_toradix(&rx, s, 16));
		printf("    %s\n", s);
		MP_CHECKOK(mp_toradix(&ry, s, 16));
		printf("    %s\n", s);
	}
	if (ec_GF2m_pt_is_inf_aff(&rx, &ry) != MP_YES) {
		printf("  Error: invalid result (expected point at infinity).\n");
		res = MP_NO;
		goto CLEANUP;
	}

	/* check that (order-1)P + (order-1)P + P == (order-1)P */
	MP_CHECKOK(ECPoints_mul
			   (group, &order_1, &order_1, &gx, &gy, &rx, &ry));
	MP_CHECKOK(ECPoints_mul(group, &one, &one, &rx, &ry, &rx, &ry));
	if (ectestPrint) {
		printf
			("  (order-1)*P + (order-1)*P + P == (order-1)*P (ECPoints_mul):\n");
		MP_CHECKOK(mp_toradix(&rx, s, 16));
		printf("    %s\n", s);
		MP_CHECKOK(mp_toradix(&ry, s, 16));
		printf("    %s\n", s);
	}
	MP_CHECKOK(ec_GF2m_add(&ry, &rx, &ry, group->meth));
	if ((mp_cmp(&rx, &gx) != 0) || (mp_cmp(&ry, &gy) != 0)) {
		printf("  Error: invalid result (expected (- base point)).\n");
		res = MP_NO;
		goto CLEANUP;
	}

	/* test validate_point function */
	if (ECPoint_validate(group, &gx, &gy) != MP_YES) {
		printf("  Error: validate point on base point failed.\n");
		res = MP_NO;
		goto CLEANUP;
	}
	MP_CHECKOK(mp_add_d(&gy, 1, &ry));
	if (ECPoint_validate(group, &gx, &ry) != MP_NO) {
		printf("  Error: validate point on invalid point passed.\n");
		res = MP_NO;
		goto CLEANUP;
	}

	if (ectestTime) {
		/* compute random scalar */
		size = mpl_significant_bits(&group->meth->irr);
		if (size < MP_OKAY) {
			goto CLEANUP;
		}
		MP_CHECKOK(mpp_random_size(&n, (size + ECL_BITS - 1) / ECL_BITS));
		MP_CHECKOK(group->meth->field_mod(&n, &n, group->meth));
		/* timed test */
		if (generic) {
#ifdef ECL_ENABLE_GF2M_PT_MUL_AFF
			M_TimeOperation(MP_CHECKOK
							(ec_GF2m_pt_mul_aff
							 (&n, &group->genx, &group->geny, &rx, &ry,
							  group)), 100);
#endif
			M_TimeOperation(MP_CHECKOK
							(ECPoint_mul(group, &n, NULL, NULL, &rx, &ry)),
							100);
			M_TimeOperation(MP_CHECKOK
							(ECPoints_mul
							 (group, &n, &n, &gx, &gy, &rx, &ry)), 100);
		} else {
			M_TimeOperation(MP_CHECKOK
							(ECPoint_mul(group, &n, NULL, NULL, &rx, &ry)),
							100);
			M_TimeOperation(MP_CHECKOK
							(ECPoint_mul(group, &n, &gx, &gy, &rx, &ry)),
							100);
			M_TimeOperation(MP_CHECKOK
							(ECPoints_mul
							 (group, &n, &n, &gx, &gy, &rx, &ry)), 100);
		}
	}

  CLEANUP:
	mp_clear(&one);
	mp_clear(&order_1);
	mp_clear(&gx);
	mp_clear(&gy);
	mp_clear(&rx);
	mp_clear(&ry);
	mp_clear(&n);
	if (res != MP_OKAY) {
#ifdef _KERNEL
		printf("  Error: exiting with error value 0x%x\n", res);
#else
		printf("  Error: exiting with error value %i\n", res);
#endif
	}
	return res;
}

/* Performs tests of elliptic curve cryptography over binary polynomial
 * fields. If tests fail, then it prints an error message, aborts, and
 * returns an error code. Otherwise, returns 0. */
int
ec2_test()
{
	int ectestTime = 0;
	int ectestPrint = 0;
	int i;
	ECGroup *group = NULL;
	ECCurveParams *params = NULL;
	mp_err res;

	/* generic arithmetic tests */
	ECTEST_GENERIC_GF2M("SECT-131R1", ECCurve_SECG_CHAR2_131R1);

	/* specific arithmetic tests */
	ECTEST_NAMED_GF2M("NIST-K163", ECCurve_NIST_K163);
	ECTEST_NAMED_GF2M("NIST-B163", ECCurve_NIST_B163);
	ECTEST_NAMED_GF2M("NIST-K233", ECCurve_NIST_K233);
	ECTEST_NAMED_GF2M("NIST-B233", ECCurve_NIST_B233);
	ECTEST_NAMED_GF2M("NIST-K283", ECCurve_NIST_K283);
	ECTEST_NAMED_GF2M("NIST-B283", ECCurve_NIST_B283);
	ECTEST_NAMED_GF2M("NIST-K409", ECCurve_NIST_K409);
	ECTEST_NAMED_GF2M("NIST-B409", ECCurve_NIST_B409);
	ECTEST_NAMED_GF2M("NIST-K571", ECCurve_NIST_K571);
	ECTEST_NAMED_GF2M("NIST-B571", ECCurve_NIST_B571);
	ECTEST_NAMED_GF2M("ANSI X9.62 C2PNB163V1", ECCurve_X9_62_CHAR2_PNB163V1);
	ECTEST_NAMED_GF2M("ANSI X9.62 C2PNB163V2", ECCurve_X9_62_CHAR2_PNB163V2);
	ECTEST_NAMED_GF2M("ANSI X9.62 C2PNB163V3", ECCurve_X9_62_CHAR2_PNB163V3);
	ECTEST_NAMED_GF2M("ANSI X9.62 C2PNB176V1", ECCurve_X9_62_CHAR2_PNB176V1);
	ECTEST_NAMED_GF2M("ANSI X9.62 C2TNB191V1", ECCurve_X9_62_CHAR2_TNB191V1);
	ECTEST_NAMED_GF2M("ANSI X9.62 C2TNB191V2", ECCurve_X9_62_CHAR2_TNB191V2);
	ECTEST_NAMED_GF2M("ANSI X9.62 C2TNB191V3", ECCurve_X9_62_CHAR2_TNB191V3);
	ECTEST_NAMED_GF2M("ANSI X9.62 C2PNB208W1", ECCurve_X9_62_CHAR2_PNB208W1);
	ECTEST_NAMED_GF2M("ANSI X9.62 C2TNB239V1", ECCurve_X9_62_CHAR2_TNB239V1);
	ECTEST_NAMED_GF2M("ANSI X9.62 C2TNB239V2", ECCurve_X9_62_CHAR2_TNB239V2);
	ECTEST_NAMED_GF2M("ANSI X9.62 C2TNB239V3", ECCurve_X9_62_CHAR2_TNB239V3);
	ECTEST_NAMED_GF2M("ANSI X9.62 C2PNB272W1", ECCurve_X9_62_CHAR2_PNB272W1);
	ECTEST_NAMED_GF2M("ANSI X9.62 C2PNB304W1", ECCurve_X9_62_CHAR2_PNB304W1);
	ECTEST_NAMED_GF2M("ANSI X9.62 C2TNB359V1", ECCurve_X9_62_CHAR2_TNB359V1);
	ECTEST_NAMED_GF2M("ANSI X9.62 C2PNB368W1", ECCurve_X9_62_CHAR2_PNB368W1);
	ECTEST_NAMED_GF2M("ANSI X9.62 C2TNB431R1", ECCurve_X9_62_CHAR2_TNB431R1);
	ECTEST_NAMED_GF2M("SECT-113R1", ECCurve_SECG_CHAR2_113R1);
	ECTEST_NAMED_GF2M("SECT-113R2", ECCurve_SECG_CHAR2_113R2);
	ECTEST_NAMED_GF2M("SECT-131R1", ECCurve_SECG_CHAR2_131R1);
	ECTEST_NAMED_GF2M("SECT-131R2", ECCurve_SECG_CHAR2_131R2);
	ECTEST_NAMED_GF2M("SECT-163K1", ECCurve_SECG_CHAR2_163K1);
	ECTEST_NAMED_GF2M("SECT-163R1", ECCurve_SECG_CHAR2_163R1);
	ECTEST_NAMED_GF2M("SECT-163R2", ECCurve_SECG_CHAR2_163R2);
	ECTEST_NAMED_GF2M("SECT-193R1", ECCurve_SECG_CHAR2_193R1);
	ECTEST_NAMED_GF2M("SECT-193R2", ECCurve_SECG_CHAR2_193R2);
	ECTEST_NAMED_GF2M("SECT-233K1", ECCurve_SECG_CHAR2_233K1);
	ECTEST_NAMED_GF2M("SECT-233R1", ECCurve_SECG_CHAR2_233R1);
	ECTEST_NAMED_GF2M("SECT-239K1", ECCurve_SECG_CHAR2_239K1);
	ECTEST_NAMED_GF2M("SECT-283K1", ECCurve_SECG_CHAR2_283K1);
	ECTEST_NAMED_GF2M("SECT-283R1", ECCurve_SECG_CHAR2_283R1);
	ECTEST_NAMED_GF2M("SECT-409K1", ECCurve_SECG_CHAR2_409K1);
	ECTEST_NAMED_GF2M("SECT-409R1", ECCurve_SECG_CHAR2_409R1);
	ECTEST_NAMED_GF2M("SECT-571K1", ECCurve_SECG_CHAR2_571K1);
	ECTEST_NAMED_GF2M("SECT-571R1", ECCurve_SECG_CHAR2_571R1);
	ECTEST_NAMED_GF2M("WTLS-1 (113)", ECCurve_WTLS_1);
	ECTEST_NAMED_GF2M("WTLS-3 (163)", ECCurve_WTLS_3);
	ECTEST_NAMED_GF2M("WTLS-4 (113)", ECCurve_WTLS_4);
	ECTEST_NAMED_GF2M("WTLS-5 (163)", ECCurve_WTLS_5);
	ECTEST_NAMED_GF2M("WTLS-10 (233)", ECCurve_WTLS_10);
	ECTEST_NAMED_GF2M("WTLS-11 (233)", ECCurve_WTLS_11);

  CLEANUP:
	EC_FreeCurveParams(params);
	ECGroup_free(group);
	if (res != MP_OKAY) {
#ifdef _KERNEL
		printf("Error: exiting with error value 0x%x\n", res);
#else
		printf("Error: exiting with error value %i\n", res);
#endif
	}
	return res;
}