michael@0: /* This Source Code Form is subject to the terms of the Mozilla Public
michael@0:  * License, v. 2.0. If a copy of the MPL was not distributed with this
michael@0:  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0: 
michael@0: #ifndef __ecl_exp_h_
michael@0: #define __ecl_exp_h_
michael@0: 
michael@0: /* Curve field type */
michael@0: typedef enum {
michael@0: 	ECField_GFp,
michael@0: 	ECField_GF2m
michael@0: } ECField;
michael@0: 
michael@0: /* Hexadecimal encoding of curve parameters */
michael@0: struct ECCurveParamsStr {
michael@0: 	char *text;
michael@0: 	ECField field;
michael@0: 	unsigned int size;
michael@0: 	char *irr;
michael@0: 	char *curvea;
michael@0: 	char *curveb;
michael@0: 	char *genx;
michael@0: 	char *geny;
michael@0: 	char *order;
michael@0: 	int cofactor;
michael@0: };
michael@0: typedef struct ECCurveParamsStr ECCurveParams;
michael@0: 
michael@0: /* Named curve parameters */
michael@0: typedef enum {
michael@0: 
michael@0: 	ECCurve_noName = 0,
michael@0: 
michael@0: 	/* NIST prime curves */
michael@0: 	ECCurve_NIST_P192,
michael@0: 	ECCurve_NIST_P224,
michael@0: 	ECCurve_NIST_P256,
michael@0: 	ECCurve_NIST_P384,
michael@0: 	ECCurve_NIST_P521,
michael@0: 
michael@0: 	/* NIST binary curves */
michael@0: 	ECCurve_NIST_K163,
michael@0: 	ECCurve_NIST_B163,
michael@0: 	ECCurve_NIST_K233,
michael@0: 	ECCurve_NIST_B233,
michael@0: 	ECCurve_NIST_K283,
michael@0: 	ECCurve_NIST_B283,
michael@0: 	ECCurve_NIST_K409,
michael@0: 	ECCurve_NIST_B409,
michael@0: 	ECCurve_NIST_K571,
michael@0: 	ECCurve_NIST_B571,
michael@0: 
michael@0: 	/* ANSI X9.62 prime curves */
michael@0: 	/* ECCurve_X9_62_PRIME_192V1 == ECCurve_NIST_P192 */
michael@0: 	ECCurve_X9_62_PRIME_192V2,
michael@0: 	ECCurve_X9_62_PRIME_192V3,
michael@0: 	ECCurve_X9_62_PRIME_239V1,
michael@0: 	ECCurve_X9_62_PRIME_239V2,
michael@0: 	ECCurve_X9_62_PRIME_239V3,
michael@0: 	/* ECCurve_X9_62_PRIME_256V1 == ECCurve_NIST_P256 */
michael@0: 
michael@0: 	/* ANSI X9.62 binary curves */
michael@0: 	ECCurve_X9_62_CHAR2_PNB163V1,
michael@0: 	ECCurve_X9_62_CHAR2_PNB163V2,
michael@0: 	ECCurve_X9_62_CHAR2_PNB163V3,
michael@0: 	ECCurve_X9_62_CHAR2_PNB176V1,
michael@0: 	ECCurve_X9_62_CHAR2_TNB191V1,
michael@0: 	ECCurve_X9_62_CHAR2_TNB191V2,
michael@0: 	ECCurve_X9_62_CHAR2_TNB191V3,
michael@0: 	ECCurve_X9_62_CHAR2_PNB208W1,
michael@0: 	ECCurve_X9_62_CHAR2_TNB239V1,
michael@0: 	ECCurve_X9_62_CHAR2_TNB239V2,
michael@0: 	ECCurve_X9_62_CHAR2_TNB239V3,
michael@0: 	ECCurve_X9_62_CHAR2_PNB272W1,
michael@0: 	ECCurve_X9_62_CHAR2_PNB304W1,
michael@0: 	ECCurve_X9_62_CHAR2_TNB359V1,
michael@0: 	ECCurve_X9_62_CHAR2_PNB368W1,
michael@0: 	ECCurve_X9_62_CHAR2_TNB431R1,
michael@0: 
michael@0: 	/* SEC2 prime curves */
michael@0: 	ECCurve_SECG_PRIME_112R1,
michael@0: 	ECCurve_SECG_PRIME_112R2,
michael@0: 	ECCurve_SECG_PRIME_128R1,
michael@0: 	ECCurve_SECG_PRIME_128R2,
michael@0: 	ECCurve_SECG_PRIME_160K1,
michael@0: 	ECCurve_SECG_PRIME_160R1,
michael@0: 	ECCurve_SECG_PRIME_160R2,
michael@0: 	ECCurve_SECG_PRIME_192K1,
michael@0: 	/* ECCurve_SECG_PRIME_192R1 == ECCurve_NIST_P192 */
michael@0: 	ECCurve_SECG_PRIME_224K1,
michael@0: 	/* ECCurve_SECG_PRIME_224R1 == ECCurve_NIST_P224 */
michael@0: 	ECCurve_SECG_PRIME_256K1,
michael@0: 	/* ECCurve_SECG_PRIME_256R1 == ECCurve_NIST_P256 */
michael@0: 	/* ECCurve_SECG_PRIME_384R1 == ECCurve_NIST_P384 */
michael@0: 	/* ECCurve_SECG_PRIME_521R1 == ECCurve_NIST_P521 */
michael@0: 
michael@0: 	/* SEC2 binary curves */
michael@0: 	ECCurve_SECG_CHAR2_113R1,
michael@0: 	ECCurve_SECG_CHAR2_113R2,
michael@0: 	ECCurve_SECG_CHAR2_131R1,
michael@0: 	ECCurve_SECG_CHAR2_131R2,
michael@0: 	/* ECCurve_SECG_CHAR2_163K1 == ECCurve_NIST_K163 */
michael@0: 	ECCurve_SECG_CHAR2_163R1,
michael@0: 	/* ECCurve_SECG_CHAR2_163R2 == ECCurve_NIST_B163 */
michael@0: 	ECCurve_SECG_CHAR2_193R1,
michael@0: 	ECCurve_SECG_CHAR2_193R2,
michael@0: 	/* ECCurve_SECG_CHAR2_233K1 == ECCurve_NIST_K233 */
michael@0: 	/* ECCurve_SECG_CHAR2_233R1 == ECCurve_NIST_B233 */
michael@0: 	ECCurve_SECG_CHAR2_239K1,
michael@0: 	/* ECCurve_SECG_CHAR2_283K1 == ECCurve_NIST_K283 */
michael@0: 	/* ECCurve_SECG_CHAR2_283R1 == ECCurve_NIST_B283 */
michael@0: 	/* ECCurve_SECG_CHAR2_409K1 == ECCurve_NIST_K409 */
michael@0: 	/* ECCurve_SECG_CHAR2_409R1 == ECCurve_NIST_B409 */
michael@0: 	/* ECCurve_SECG_CHAR2_571K1 == ECCurve_NIST_K571 */
michael@0: 	/* ECCurve_SECG_CHAR2_571R1 == ECCurve_NIST_B571 */
michael@0: 
michael@0: 	/* WTLS curves */
michael@0: 	ECCurve_WTLS_1,
michael@0: 	/* there is no WTLS 2 curve */
michael@0: 	/* ECCurve_WTLS_3 == ECCurve_NIST_K163 */
michael@0: 	/* ECCurve_WTLS_4 == ECCurve_SECG_CHAR2_113R1 */
michael@0: 	/* ECCurve_WTLS_5 == ECCurve_X9_62_CHAR2_PNB163V1 */
michael@0: 	/* ECCurve_WTLS_6 == ECCurve_SECG_PRIME_112R1 */
michael@0: 	/* ECCurve_WTLS_7 == ECCurve_SECG_PRIME_160R1 */
michael@0: 	ECCurve_WTLS_8,
michael@0: 	ECCurve_WTLS_9,
michael@0: 	/* ECCurve_WTLS_10 == ECCurve_NIST_K233 */
michael@0: 	/* ECCurve_WTLS_11 == ECCurve_NIST_B233 */
michael@0: 	/* ECCurve_WTLS_12 == ECCurve_NIST_P224 */
michael@0: 
michael@0: 	ECCurve_pastLastCurve
michael@0: } ECCurveName;
michael@0: 
michael@0: /* Aliased named curves */
michael@0: 
michael@0: #define ECCurve_X9_62_PRIME_192V1 ECCurve_NIST_P192
michael@0: #define ECCurve_X9_62_PRIME_256V1 ECCurve_NIST_P256
michael@0: #define ECCurve_SECG_PRIME_192R1 ECCurve_NIST_P192
michael@0: #define ECCurve_SECG_PRIME_224R1 ECCurve_NIST_P224
michael@0: #define ECCurve_SECG_PRIME_256R1 ECCurve_NIST_P256
michael@0: #define ECCurve_SECG_PRIME_384R1 ECCurve_NIST_P384
michael@0: #define ECCurve_SECG_PRIME_521R1 ECCurve_NIST_P521
michael@0: #define ECCurve_SECG_CHAR2_163K1 ECCurve_NIST_K163
michael@0: #define ECCurve_SECG_CHAR2_163R2 ECCurve_NIST_B163
michael@0: #define ECCurve_SECG_CHAR2_233K1 ECCurve_NIST_K233
michael@0: #define ECCurve_SECG_CHAR2_233R1 ECCurve_NIST_B233
michael@0: #define ECCurve_SECG_CHAR2_283K1 ECCurve_NIST_K283
michael@0: #define ECCurve_SECG_CHAR2_283R1 ECCurve_NIST_B283
michael@0: #define ECCurve_SECG_CHAR2_409K1 ECCurve_NIST_K409
michael@0: #define ECCurve_SECG_CHAR2_409R1 ECCurve_NIST_B409
michael@0: #define ECCurve_SECG_CHAR2_571K1 ECCurve_NIST_K571
michael@0: #define ECCurve_SECG_CHAR2_571R1 ECCurve_NIST_B571
michael@0: #define ECCurve_WTLS_3 ECCurve_NIST_K163
michael@0: #define ECCurve_WTLS_4 ECCurve_SECG_CHAR2_113R1
michael@0: #define ECCurve_WTLS_5 ECCurve_X9_62_CHAR2_PNB163V1
michael@0: #define ECCurve_WTLS_6 ECCurve_SECG_PRIME_112R1
michael@0: #define ECCurve_WTLS_7 ECCurve_SECG_PRIME_160R1
michael@0: #define ECCurve_WTLS_10 ECCurve_NIST_K233
michael@0: #define ECCurve_WTLS_11 ECCurve_NIST_B233
michael@0: #define ECCurve_WTLS_12 ECCurve_NIST_P224
michael@0: 
michael@0: #endif							/* __ecl_exp_h_ */