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/*
* ***** 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 ***** */
#ifndef __ecl_exp_h_
#define __ecl_exp_h_
/* Curve field type */
typedef enum {
ECField_GFp,
ECField_GF2m
} ECField;
/* Hexadecimal encoding of curve parameters */
struct ECCurveParamsStr {
char *text;
ECField field;
unsigned int size;
char *irr;
char *curvea;
char *curveb;
char *genx;
char *geny;
char *order;
int cofactor;
};
typedef struct ECCurveParamsStr ECCurveParams;
/* Named curve parameters */
typedef enum {
ECCurve_noName = 0,
/* NIST prime curves */
ECCurve_NIST_P192,
ECCurve_NIST_P224,
ECCurve_NIST_P256,
ECCurve_NIST_P384,
ECCurve_NIST_P521,
/* NIST binary curves */
ECCurve_NIST_K163,
ECCurve_NIST_B163,
ECCurve_NIST_K233,
ECCurve_NIST_B233,
ECCurve_NIST_K283,
ECCurve_NIST_B283,
ECCurve_NIST_K409,
ECCurve_NIST_B409,
ECCurve_NIST_K571,
ECCurve_NIST_B571,
/* ANSI X9.62 prime curves */
/* ECCurve_X9_62_PRIME_192V1 == ECCurve_NIST_P192 */
ECCurve_X9_62_PRIME_192V2,
ECCurve_X9_62_PRIME_192V3,
ECCurve_X9_62_PRIME_239V1,
ECCurve_X9_62_PRIME_239V2,
ECCurve_X9_62_PRIME_239V3,
/* ECCurve_X9_62_PRIME_256V1 == ECCurve_NIST_P256 */
/* ANSI X9.62 binary curves */
ECCurve_X9_62_CHAR2_PNB163V1,
ECCurve_X9_62_CHAR2_PNB163V2,
ECCurve_X9_62_CHAR2_PNB163V3,
ECCurve_X9_62_CHAR2_PNB176V1,
ECCurve_X9_62_CHAR2_TNB191V1,
ECCurve_X9_62_CHAR2_TNB191V2,
ECCurve_X9_62_CHAR2_TNB191V3,
ECCurve_X9_62_CHAR2_PNB208W1,
ECCurve_X9_62_CHAR2_TNB239V1,
ECCurve_X9_62_CHAR2_TNB239V2,
ECCurve_X9_62_CHAR2_TNB239V3,
ECCurve_X9_62_CHAR2_PNB272W1,
ECCurve_X9_62_CHAR2_PNB304W1,
ECCurve_X9_62_CHAR2_TNB359V1,
ECCurve_X9_62_CHAR2_PNB368W1,
ECCurve_X9_62_CHAR2_TNB431R1,
/* SEC2 prime curves */
ECCurve_SECG_PRIME_112R1,
ECCurve_SECG_PRIME_112R2,
ECCurve_SECG_PRIME_128R1,
ECCurve_SECG_PRIME_128R2,
ECCurve_SECG_PRIME_160K1,
ECCurve_SECG_PRIME_160R1,
ECCurve_SECG_PRIME_160R2,
ECCurve_SECG_PRIME_192K1,
/* ECCurve_SECG_PRIME_192R1 == ECCurve_NIST_P192 */
ECCurve_SECG_PRIME_224K1,
/* ECCurve_SECG_PRIME_224R1 == ECCurve_NIST_P224 */
ECCurve_SECG_PRIME_256K1,
/* ECCurve_SECG_PRIME_256R1 == ECCurve_NIST_P256 */
/* ECCurve_SECG_PRIME_384R1 == ECCurve_NIST_P384 */
/* ECCurve_SECG_PRIME_521R1 == ECCurve_NIST_P521 */
/* SEC2 binary curves */
ECCurve_SECG_CHAR2_113R1,
ECCurve_SECG_CHAR2_113R2,
ECCurve_SECG_CHAR2_131R1,
ECCurve_SECG_CHAR2_131R2,
/* ECCurve_SECG_CHAR2_163K1 == ECCurve_NIST_K163 */
ECCurve_SECG_CHAR2_163R1,
/* ECCurve_SECG_CHAR2_163R2 == ECCurve_NIST_B163 */
ECCurve_SECG_CHAR2_193R1,
ECCurve_SECG_CHAR2_193R2,
/* ECCurve_SECG_CHAR2_233K1 == ECCurve_NIST_K233 */
/* ECCurve_SECG_CHAR2_233R1 == ECCurve_NIST_B233 */
ECCurve_SECG_CHAR2_239K1,
/* ECCurve_SECG_CHAR2_283K1 == ECCurve_NIST_K283 */
/* ECCurve_SECG_CHAR2_283R1 == ECCurve_NIST_B283 */
/* ECCurve_SECG_CHAR2_409K1 == ECCurve_NIST_K409 */
/* ECCurve_SECG_CHAR2_409R1 == ECCurve_NIST_B409 */
/* ECCurve_SECG_CHAR2_571K1 == ECCurve_NIST_K571 */
/* ECCurve_SECG_CHAR2_571R1 == ECCurve_NIST_B571 */
/* WTLS curves */
ECCurve_WTLS_1,
/* there is no WTLS 2 curve */
/* ECCurve_WTLS_3 == ECCurve_NIST_K163 */
/* ECCurve_WTLS_4 == ECCurve_SECG_CHAR2_113R1 */
/* ECCurve_WTLS_5 == ECCurve_X9_62_CHAR2_PNB163V1 */
/* ECCurve_WTLS_6 == ECCurve_SECG_PRIME_112R1 */
/* ECCurve_WTLS_7 == ECCurve_SECG_PRIME_160R1 */
ECCurve_WTLS_8,
ECCurve_WTLS_9,
/* ECCurve_WTLS_10 == ECCurve_NIST_K233 */
/* ECCurve_WTLS_11 == ECCurve_NIST_B233 */
/* ECCurve_WTLS_12 == ECCurve_NIST_P224 */
ECCurve_pastLastCurve
} ECCurveName;
/* Aliased named curves */
#define ECCurve_X9_62_PRIME_192V1 ECCurve_NIST_P192
#define ECCurve_X9_62_PRIME_256V1 ECCurve_NIST_P256
#define ECCurve_SECG_PRIME_192R1 ECCurve_NIST_P192
#define ECCurve_SECG_PRIME_224R1 ECCurve_NIST_P224
#define ECCurve_SECG_PRIME_256R1 ECCurve_NIST_P256
#define ECCurve_SECG_PRIME_384R1 ECCurve_NIST_P384
#define ECCurve_SECG_PRIME_521R1 ECCurve_NIST_P521
#define ECCurve_SECG_CHAR2_163K1 ECCurve_NIST_K163
#define ECCurve_SECG_CHAR2_163R2 ECCurve_NIST_B163
#define ECCurve_SECG_CHAR2_233K1 ECCurve_NIST_K233
#define ECCurve_SECG_CHAR2_233R1 ECCurve_NIST_B233
#define ECCurve_SECG_CHAR2_283K1 ECCurve_NIST_K283
#define ECCurve_SECG_CHAR2_283R1 ECCurve_NIST_B283
#define ECCurve_SECG_CHAR2_409K1 ECCurve_NIST_K409
#define ECCurve_SECG_CHAR2_409R1 ECCurve_NIST_B409
#define ECCurve_SECG_CHAR2_571K1 ECCurve_NIST_K571
#define ECCurve_SECG_CHAR2_571R1 ECCurve_NIST_B571
#define ECCurve_WTLS_3 ECCurve_NIST_K163
#define ECCurve_WTLS_4 ECCurve_SECG_CHAR2_113R1
#define ECCurve_WTLS_5 ECCurve_X9_62_CHAR2_PNB163V1
#define ECCurve_WTLS_6 ECCurve_SECG_PRIME_112R1
#define ECCurve_WTLS_7 ECCurve_SECG_PRIME_160R1
#define ECCurve_WTLS_10 ECCurve_NIST_K233
#define ECCurve_WTLS_11 ECCurve_NIST_B233
#define ECCurve_WTLS_12 ECCurve_NIST_P224
#endif /* __ecl_exp_h_ */
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