X-Git-Url: https://git.openssl.org/gitweb/?a=blobdiff_plain;f=crypto%2Fec%2Fec.h;h=53fb8cfc57d19f9f068bbced5cd7aa94840282bf;hb=4579924b7e55fccc7013e6de196f2e2ab175ce39;hp=2211d2fa7f2e11a3c3391ebedbc12ad7a58e569d;hpb=0657bf9c14598f52fe3cacd0c32d99458d97659e;p=openssl.git diff --git a/crypto/ec/ec.h b/crypto/ec/ec.h index 2211d2fa7f..53fb8cfc57 100644 --- a/crypto/ec/ec.h +++ b/crypto/ec/ec.h @@ -1,7 +1,9 @@ -/* TODO */ /* crypto/ec/ec.h */ +/* + * Originally written by Bodo Moeller for the OpenSSL project. + */ /* ==================================================================== - * Copyright (c) 1998-2001 The OpenSSL Project. All rights reserved. + * Copyright (c) 1998-2002 The OpenSSL Project. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions @@ -53,19 +55,38 @@ * Hudson (tjh@cryptsoft.com). * */ +/* ==================================================================== + * Copyright 2002 Sun Microsystems, Inc. ALL RIGHTS RESERVED. + * + * Portions of the attached software ("Contribution") are developed by + * SUN MICROSYSTEMS, INC., and are contributed to the OpenSSL project. + * + * The Contribution is licensed pursuant to the OpenSSL open source + * license provided above. + * + * The elliptic curve binary polynomial software is originally written by + * Sheueling Chang Shantz and Douglas Stebila of Sun Microsystems Laboratories. + * + */ #ifndef HEADER_EC_H #define HEADER_EC_H +#ifdef OPENSSL_NO_EC +#error EC is disabled. +#endif + #include +#include +#include #ifdef __cplusplus extern "C" { #endif - typedef enum { + /* values as defined in X9.62 (ECDSA) and elsewhere */ POINT_CONVERSION_COMPRESSED = 2, POINT_CONVERSION_UNCOMPRESSED = 4, POINT_CONVERSION_HYBRID = 6 @@ -80,7 +101,8 @@ typedef struct ec_group_st -- field definition -- curve coefficients -- optional generator with associated information (order, cofactor) - -- optional Lim/Lee precomputation table + -- optional extra data (TODO: precomputed table for fast computation of multiples of generator) + -- ASN1 stuff */ EC_GROUP; @@ -90,87 +112,386 @@ typedef struct ec_point_st EC_POINT; /* EC_METHODs for curves over GF(p). * EC_GFp_simple_method provides the basis for the optimized methods. */ - const EC_METHOD *EC_GFp_simple_method(void); const EC_METHOD *EC_GFp_mont_method(void); -const EC_METHOD *EC_GFp_recp_method(void); const EC_METHOD *EC_GFp_nist_method(void); +#if 0 +const EC_METHOD *EC_GFp_recp_method(void); /* TODO */ +#endif + +/* EC_METHOD for curves over GF(2^m). + */ +const EC_METHOD *EC_GF2m_simple_method(void); EC_GROUP *EC_GROUP_new(const EC_METHOD *); -/* We don't have types for field specifications and field elements in general. - * Otherwise we would declare - * int EC_GROUP_set_curve(EC_GROUP *, .....); - */ -int EC_GROUP_set_curve_GFp(EC_GROUP *, const BIGNUM *p, const BIGNUM *a, const BIGNUM *b, BN_CTX *); void EC_GROUP_free(EC_GROUP *); void EC_GROUP_clear_free(EC_GROUP *); -int EC_GROUP_copy(EC_GROUP *, const EC_GROUP*); +int EC_GROUP_copy(EC_GROUP *, const EC_GROUP *); +EC_GROUP *EC_GROUP_dup(const EC_GROUP *); + +const EC_METHOD *EC_GROUP_method_of(const EC_GROUP *); +int EC_METHOD_get_field_type(const EC_METHOD *); + +int EC_GROUP_set_generator(EC_GROUP *, const EC_POINT *generator, const BIGNUM *order, const BIGNUM *cofactor); +EC_POINT *EC_GROUP_get0_generator(const EC_GROUP *); +int EC_GROUP_get_order(const EC_GROUP *, BIGNUM *order, BN_CTX *); +int EC_GROUP_get_cofactor(const EC_GROUP *, BIGNUM *cofactor, BN_CTX *); + +void EC_GROUP_set_nid(EC_GROUP *, int); /* curve name */ +int EC_GROUP_get_nid(const EC_GROUP *); + +void EC_GROUP_set_asn1_flag(EC_GROUP *, int flag); +int EC_GROUP_get_asn1_flag(const EC_GROUP *); + +void EC_GROUP_set_point_conversion_form(EC_GROUP *, point_conversion_form_t); +point_conversion_form_t EC_GROUP_get_point_conversion_form(const EC_GROUP *); + +unsigned char *EC_GROUP_get0_seed(const EC_GROUP *); +size_t EC_GROUP_get_seed_len(const EC_GROUP *); +size_t EC_GROUP_set_seed(EC_GROUP *, const unsigned char *, size_t len); + +int EC_GROUP_set_curve_GFp(EC_GROUP *, const BIGNUM *p, const BIGNUM *a, const BIGNUM *b, BN_CTX *); +int EC_GROUP_get_curve_GFp(const EC_GROUP *, BIGNUM *p, BIGNUM *a, BIGNUM *b, BN_CTX *); +int EC_GROUP_set_curve_GF2m(EC_GROUP *, const BIGNUM *p, const BIGNUM *a, const BIGNUM *b, BN_CTX *); +int EC_GROUP_get_curve_GF2m(const EC_GROUP *, BIGNUM *p, BIGNUM *a, BIGNUM *b, BN_CTX *); + +int EC_GROUP_get_degree(const EC_GROUP *); + +/* EC_GROUP_check() returns 1 if 'group' defines a valid group, 0 otherwise */ +int EC_GROUP_check(const EC_GROUP *group, BN_CTX *ctx); +/* EC_GROUP_check_discriminant() returns 1 if the discriminant of the + * elliptic curve is not zero, 0 otherwise */ +int EC_GROUP_check_discriminant(const EC_GROUP *, BN_CTX *); -/* EC_GROUP_new_GFp() calls EC_GROUP_new() and EC_GROUP_set_GFp() +/* EC_GROUP_new_GF*() calls EC_GROUP_new() and EC_GROUP_set_GF*() * after choosing an appropriate EC_METHOD */ EC_GROUP *EC_GROUP_new_curve_GFp(const BIGNUM *p, const BIGNUM *a, const BIGNUM *b, BN_CTX *); +EC_GROUP *EC_GROUP_new_curve_GF2m(const BIGNUM *p, const BIGNUM *a, const BIGNUM *b, BN_CTX *); -int EC_GROUP_set_generator(EC_GROUP *, const EC_POINT *generator, const BIGNUM *order, const BIGNUM *cofactor); +/* EC_GROUP_new_by_nid() creates a EC_GROUP structure specified by a NID */ +EC_GROUP *EC_GROUP_new_by_nid(int nid); +/* handling of internal curves */ +typedef struct { + int nid; + const char *comment; + } EC_builtin_curve; +/* EC_builtin_curves(EC_builtin_curve *r, size_t size) returns number + * of all available curves or zero if a error occurred. + * In case r ist not zero nitems EC_builtin_curve structures + * are filled with the data of the first nitems internal groups */ +size_t EC_get_builtin_curves(EC_builtin_curve *r, size_t nitems); -/* TODO: 'get' functions for EC_GROUPs */ +/* EC_POINT functions */ EC_POINT *EC_POINT_new(const EC_GROUP *); void EC_POINT_free(EC_POINT *); void EC_POINT_clear_free(EC_POINT *); int EC_POINT_copy(EC_POINT *, const EC_POINT *); +EC_POINT *EC_POINT_dup(const EC_POINT *, const EC_GROUP *); -/* TODO: 'set' and 'get' functions for EC_POINTs */ +const EC_METHOD *EC_POINT_method_of(const EC_POINT *); + +int EC_POINT_set_to_infinity(const EC_GROUP *, EC_POINT *); +int EC_POINT_set_Jprojective_coordinates_GFp(const EC_GROUP *, EC_POINT *, + const BIGNUM *x, const BIGNUM *y, const BIGNUM *z, BN_CTX *); +int EC_POINT_get_Jprojective_coordinates_GFp(const EC_GROUP *, const EC_POINT *, + BIGNUM *x, BIGNUM *y, BIGNUM *z, BN_CTX *); +int EC_POINT_set_affine_coordinates_GFp(const EC_GROUP *, EC_POINT *, + const BIGNUM *x, const BIGNUM *y, BN_CTX *); +int EC_POINT_get_affine_coordinates_GFp(const EC_GROUP *, const EC_POINT *, + BIGNUM *x, BIGNUM *y, BN_CTX *); +int EC_POINT_set_compressed_coordinates_GFp(const EC_GROUP *, EC_POINT *, + const BIGNUM *x, int y_bit, BN_CTX *); + +int EC_POINT_set_affine_coordinates_GF2m(const EC_GROUP *, EC_POINT *, + const BIGNUM *x, const BIGNUM *y, BN_CTX *); +int EC_POINT_get_affine_coordinates_GF2m(const EC_GROUP *, const EC_POINT *, + BIGNUM *x, BIGNUM *y, BN_CTX *); +int EC_POINT_set_compressed_coordinates_GF2m(const EC_GROUP *, EC_POINT *, + const BIGNUM *x, int y_bit, BN_CTX *); size_t EC_POINT_point2oct(const EC_GROUP *, const EC_POINT *, point_conversion_form_t form, unsigned char *buf, size_t len, BN_CTX *); int EC_POINT_oct2point(const EC_GROUP *, EC_POINT *, const unsigned char *buf, size_t len, BN_CTX *); +/* other interfaces to point2oct/oct2point: */ +BIGNUM *EC_POINT_point2bn(const EC_GROUP *, const EC_POINT *, + point_conversion_form_t form, BIGNUM *, BN_CTX *); +EC_POINT *EC_POINT_bn2point(const EC_GROUP *, const BIGNUM *, + EC_POINT *, BN_CTX *); +char *EC_POINT_point2hex(const EC_GROUP *, const EC_POINT *, + point_conversion_form_t form, BN_CTX *); +EC_POINT *EC_POINT_hex2point(const EC_GROUP *, const char *, + EC_POINT *, BN_CTX *); + int EC_POINT_add(const EC_GROUP *, EC_POINT *r, const EC_POINT *a, const EC_POINT *b, BN_CTX *); int EC_POINT_dbl(const EC_GROUP *, EC_POINT *r, const EC_POINT *a, BN_CTX *); +int EC_POINT_invert(const EC_GROUP *, EC_POINT *, BN_CTX *); int EC_POINT_is_at_infinity(const EC_GROUP *, const EC_POINT *); int EC_POINT_is_on_curve(const EC_GROUP *, const EC_POINT *, BN_CTX *); +int EC_POINT_cmp(const EC_GROUP *, const EC_POINT *a, const EC_POINT *b, BN_CTX *); + +int EC_POINT_make_affine(const EC_GROUP *, EC_POINT *, BN_CTX *); +int EC_POINTs_make_affine(const EC_GROUP *, size_t num, EC_POINT *[], BN_CTX *); + + +int EC_POINTs_mul(const EC_GROUP *, EC_POINT *r, const BIGNUM *, size_t num, const EC_POINT *[], const BIGNUM *[], BN_CTX *); +int EC_POINT_mul(const EC_GROUP *, EC_POINT *r, const BIGNUM *, const EC_POINT *, const BIGNUM *, BN_CTX *); +int EC_GROUP_precompute_mult(EC_GROUP *, BN_CTX *); + + -int EC_POINT_make_affine(const EC_GROUP *, const EC_POINT *, BN_CTX *); +/* ASN1 stuff */ +/* EC_GROUP_get_basis_type() returns the NID of the basis type + * used to represent the field elements */ +int EC_GROUP_get_basis_type(const EC_GROUP *); +int EC_GROUP_get_trinomial_basis(const EC_GROUP *, unsigned int *k); +int EC_GROUP_get_pentanomial_basis(const EC_GROUP *, unsigned int *k1, + unsigned int *k2, unsigned int *k3); + +#define OPENSSL_EC_NAMED_CURVE 0x001 + +typedef struct ecpk_parameters_st ECPKPARAMETERS; + +EC_GROUP *d2i_ECPKParameters(EC_GROUP **, const unsigned char **in, long len); +int i2d_ECPKParameters(const EC_GROUP *, unsigned char **out); + +#define d2i_ECPKParameters_bio(bp,x) (EC_GROUP *)ASN1_d2i_bio(NULL, \ + (char *(*)())d2i_ECPKParameters,(bp),(unsigned char **)(x)) +#define i2d_ECPKParameters_bio(bp,x) ASN1_i2d_bio(i2d_ECPKParameters,(bp), \ + (unsigned char *)(x)) +#define d2i_ECPKParameters_fp(fp,x) (EC_GROUP *)ASN1_d2i_fp(NULL, \ + (char *(*)())d2i_ECPKParameters,(fp),(unsigned char **)(x)) +#define i2d_ECPKParameters_fp(fp,x) ASN1_i2d_fp(i2d_ECPKParameters,(fp), \ + (unsigned char *)(x)) + +#ifndef OPENSSL_NO_BIO +int ECPKParameters_print(BIO *bp, const EC_GROUP *x, int off); +#endif +#ifndef OPENSSL_NO_FP_API +int ECPKParameters_print_fp(FILE *fp, const EC_GROUP *x, int off); +#endif +/* the EC_KEY stuff */ +typedef struct ec_key_st EC_KEY; -/* TODO: scalar multiplication */ +typedef struct ec_key_meth_data_st { + int (*init)(EC_KEY *); + void (*finish)(EC_KEY *); + } EC_KEY_METH_DATA; +struct ec_key_st { + int version; + EC_GROUP *group; + + EC_POINT *pub_key; + BIGNUM *priv_key; + + unsigned int enc_flag; + point_conversion_form_t conv_form; + + int references; + + EC_KEY_METH_DATA *meth_data; + }/* EC_KEY */; +/* some values for the encoding_flag */ +#define EC_PKEY_NO_PARAMETERS 0x001 +#define EC_PKEY_NO_PUBKEY 0x002 + +EC_KEY *EC_KEY_new(void); +void EC_KEY_free(EC_KEY *); +EC_KEY *EC_KEY_copy(EC_KEY *, const EC_KEY *); +EC_KEY *EC_KEY_dup(const EC_KEY *); +int EC_KEY_up_ref(EC_KEY *); + +/* EC_KEY_generate_key() creates a ec private (public) key */ +int EC_KEY_generate_key(EC_KEY *); +/* EC_KEY_check_key() */ +int EC_KEY_check_key(const EC_KEY *); + +/* de- and encode functions for the SEC1 ECPrivateKey */ +EC_KEY *d2i_ECPrivateKey(EC_KEY **a, const unsigned char **in, long len); +int i2d_ECPrivateKey(EC_KEY *a, unsigned char **out); +/* de- and encode functions for the elliptic curve parameters */ +EC_KEY *d2i_ECParameters(EC_KEY **a, const unsigned char **in, long len); +int i2d_ECParameters(EC_KEY *a, unsigned char **out); + +EC_KEY *ECPublicKey_set_octet_string(EC_KEY **a, const unsigned char **in, + long len); +int ECPublicKey_get_octet_string(EC_KEY *a, unsigned char **out); + +#ifndef OPENSSL_NO_BIO +int ECParameters_print(BIO *bp, const EC_KEY *x); +int EC_KEY_print(BIO *bp, const EC_KEY *x, int off); +#endif +#ifndef OPENSSL_NO_FP_API +int ECParameters_print_fp(FILE *fp, const EC_KEY *x); +int EC_KEY_print_fp(FILE *fp, const EC_KEY *x, int off); +#endif + +#define ECParameters_dup(x) (EC_KEY *)ASN1_dup((int (*)())i2d_ECParameters,\ + (char *(*)())d2i_ECParameters,(char *)(x)) /* BEGIN ERROR CODES */ /* The following lines are auto generated by the script mkerr.pl. Any changes * made after this point may be overwritten when the script is next run. */ +void ERR_load_EC_strings(void); /* Error codes for the EC functions. */ /* Function codes. */ -#define EC_F_EC_GROUP_CLEAR_FREE 103 -#define EC_F_EC_GROUP_COPY 102 -#define EC_F_EC_GROUP_FREE 104 -#define EC_F_EC_GROUP_NEW 100 -#define EC_F_EC_GROUP_SET_CURVE_GFP 101 -#define EC_F_EC_GROUP_SET_GENERATOR 106 -#define EC_F_EC_POINT_ADD 107 -#define EC_F_EC_POINT_COPY 108 -#define EC_F_EC_POINT_DBL 109 -#define EC_F_EC_POINT_IS_AT_INFINITY 110 -#define EC_F_EC_POINT_IS_ON_CURVE 111 -#define EC_F_EC_POINT_MAKE_AFFINE 112 -#define EC_F_EC_POINT_NEW 105 -#define EC_F_EC_POINT_OCT2POINT 113 -#define EC_F_EC_POINT_POINT2OCT 114 +#define EC_F_COMPUTE_WNAF 143 +#define EC_F_D2I_ECPARAMETERS 144 +#define EC_F_D2I_ECPKPARAMETERS 145 +#define EC_F_D2I_ECPRIVATEKEY 146 +#define EC_F_ECPARAMETERS_PRINT 147 +#define EC_F_ECPARAMETERS_PRINT_FP 148 +#define EC_F_ECPKPARAMETERS_PRINT 149 +#define EC_F_ECPKPARAMETERS_PRINT_FP 150 +#define EC_F_ECPUBLICKEY_GET_OCTET 151 +#define EC_F_ECPUBLICKEY_SET_OCTET 152 +#define EC_F_ECP_NIST_MOD_192 203 +#define EC_F_ECP_NIST_MOD_224 204 +#define EC_F_ECP_NIST_MOD_256 205 +#define EC_F_ECP_NIST_MOD_521 206 +#define EC_F_EC_ASN1_GROUP2CURVE 153 +#define EC_F_EC_ASN1_GROUP2FIELDID 154 +#define EC_F_EC_ASN1_GROUP2PARAMETERS 155 +#define EC_F_EC_ASN1_GROUP2PKPARAMETERS 156 +#define EC_F_EC_ASN1_PARAMETERS2GROUP 157 +#define EC_F_EC_ASN1_PKPARAMETERS2GROUP 158 +#define EC_F_EC_GF2M_SIMPLE_GROUP_CHECK_DISCRIMINANT 159 +#define EC_F_EC_GF2M_SIMPLE_GROUP_SET_CURVE 195 +#define EC_F_EC_GF2M_SIMPLE_OCT2POINT 160 +#define EC_F_EC_GF2M_SIMPLE_POINT2OCT 161 +#define EC_F_EC_GF2M_SIMPLE_POINT_GET_AFFINE_COORDINATES 162 +#define EC_F_EC_GF2M_SIMPLE_POINT_SET_AFFINE_COORDINATES 163 +#define EC_F_EC_GF2M_SIMPLE_SET_COMPRESSED_COORDINATES 164 +#define EC_F_EC_GFP_MONT_FIELD_DECODE 133 +#define EC_F_EC_GFP_MONT_FIELD_ENCODE 134 +#define EC_F_EC_GFP_MONT_FIELD_MUL 131 +#define EC_F_EC_GFP_MONT_FIELD_SQR 132 +#define EC_F_EC_GFP_NIST_FIELD_MUL 200 +#define EC_F_EC_GFP_NIST_FIELD_SQR 201 +#define EC_F_EC_GFP_NIST_GROUP_SET_CURVE_GFP 202 +#define EC_F_EC_GFP_SIMPLE_GROUP_CHECK_DISCRIMINANT 165 +#define EC_F_EC_GFP_SIMPLE_GROUP_SET_CURVE 166 +#define EC_F_EC_GFP_SIMPLE_GROUP_SET_CURVE_GFP 100 +#define EC_F_EC_GFP_SIMPLE_GROUP_SET_GENERATOR 101 +#define EC_F_EC_GFP_SIMPLE_MAKE_AFFINE 102 +#define EC_F_EC_GFP_SIMPLE_OCT2POINT 103 +#define EC_F_EC_GFP_SIMPLE_POINT2OCT 104 +#define EC_F_EC_GFP_SIMPLE_POINTS_MAKE_AFFINE 137 +#define EC_F_EC_GFP_SIMPLE_POINT_GET_AFFINE_COORDINATES 167 +#define EC_F_EC_GFP_SIMPLE_POINT_GET_AFFINE_COORDINATES_GFP 105 +#define EC_F_EC_GFP_SIMPLE_POINT_SET_AFFINE_COORDINATES 168 +#define EC_F_EC_GFP_SIMPLE_POINT_SET_AFFINE_COORDINATES_GFP 128 +#define EC_F_EC_GFP_SIMPLE_SET_COMPRESSED_COORDINATES 169 +#define EC_F_EC_GFP_SIMPLE_SET_COMPRESSED_COORDINATES_GFP 129 +#define EC_F_EC_GROUP_CHECK 170 +#define EC_F_EC_GROUP_CHECK_DISCRIMINANT 171 +#define EC_F_EC_GROUP_COPY 106 +#define EC_F_EC_GROUP_GET0_GENERATOR 139 +#define EC_F_EC_GROUP_GET_COFACTOR 140 +#define EC_F_EC_GROUP_GET_CURVE_GF2M 172 +#define EC_F_EC_GROUP_GET_CURVE_GFP 130 +#define EC_F_EC_GROUP_GET_DEGREE 173 +#define EC_F_EC_GROUP_GET_EXTRA_DATA 107 +#define EC_F_EC_GROUP_GET_ORDER 141 +#define EC_F_EC_GROUP_GET_PENTANOMIAL_BASIS 193 +#define EC_F_EC_GROUP_GET_TRINOMIAL_BASIS 194 +#define EC_F_EC_GROUP_GROUP2NID 147 +#define EC_F_EC_GROUP_NEW 108 +#define EC_F_EC_GROUP_NEW_BY_NID 174 +#define EC_F_EC_GROUP_NEW_FROM_DATA 175 +#define EC_F_EC_GROUP_PRECOMPUTE_MULT 142 +#define EC_F_EC_GROUP_SET_CURVE_GF2M 176 +#define EC_F_EC_GROUP_SET_CURVE_GFP 109 +#define EC_F_EC_GROUP_SET_EXTRA_DATA 110 +#define EC_F_EC_GROUP_SET_GENERATOR 111 +#define EC_F_EC_KEY_CHECK_KEY 177 +#define EC_F_EC_KEY_COPY 178 +#define EC_F_EC_KEY_GENERATE_KEY 179 +#define EC_F_EC_KEY_PRINT 180 +#define EC_F_EC_KEY_PRINT_FP 181 +#define EC_F_EC_NEW 182 +#define EC_F_EC_POINTS_MAKE_AFFINE 136 +#define EC_F_EC_POINTS_MUL 138 +#define EC_F_EC_POINT_ADD 112 +#define EC_F_EC_POINT_CMP 113 +#define EC_F_EC_POINT_COPY 114 +#define EC_F_EC_POINT_DBL 115 +#define EC_F_EC_POINT_GET_AFFINE_COORDINATES_GF2M 183 +#define EC_F_EC_POINT_GET_AFFINE_COORDINATES_GFP 116 +#define EC_F_EC_POINT_GET_JPROJECTIVE_COORDINATES_GFP 117 +#define EC_F_EC_POINT_IS_AT_INFINITY 118 +#define EC_F_EC_POINT_IS_ON_CURVE 119 +#define EC_F_EC_POINT_MAKE_AFFINE 120 +#define EC_F_EC_POINT_MUL 184 +#define EC_F_EC_POINT_NEW 121 +#define EC_F_EC_POINT_OCT2POINT 122 +#define EC_F_EC_POINT_POINT2OCT 123 +#define EC_F_EC_POINT_SET_AFFINE_COORDINATES_GF2M 185 +#define EC_F_EC_POINT_SET_AFFINE_COORDINATES_GFP 124 +#define EC_F_EC_POINT_SET_COMPRESSED_COORDINATES_GF2M 186 +#define EC_F_EC_POINT_SET_COMPRESSED_COORDINATES_GFP 125 +#define EC_F_EC_POINT_SET_JPROJECTIVE_COORDINATES_GFP 126 +#define EC_F_EC_POINT_SET_TO_INFINITY 127 +#define EC_F_EC_WNAF_MUL 187 +#define EC_F_EC_WNAF_PRECOMPUTE_MULT 188 +#define EC_F_GFP_MONT_GROUP_SET_CURVE 189 +#define EC_F_GFP_MONT_GROUP_SET_CURVE_GFP 135 +#define EC_F_I2D_ECPARAMETERS 190 +#define EC_F_I2D_ECPKPARAMETERS 191 +#define EC_F_I2D_ECPRIVATEKEY 192 /* Reason codes. */ -#define EC_R_INCOMPATIBLE_OBJECTS 100 +#define EC_R_ASN1_ERROR 115 +#define EC_R_ASN1_UNKNOWN_FIELD 116 +#define EC_R_BUFFER_TOO_SMALL 100 +#define EC_R_D2I_ECPKPARAMETERS_FAILURE 117 +#define EC_R_DISCRIMINANT_IS_ZERO 118 +#define EC_R_EC_GROUP_NEW_BY_NAME_FAILURE 119 +#define EC_R_GROUP2PKPARAMETERS_FAILURE 120 +#define EC_R_I2D_ECPKPARAMETERS_FAILURE 121 +#define EC_R_INCOMPATIBLE_OBJECTS 101 +#define EC_R_INTERNAL_ERROR 132 +#define EC_R_INVALID_ARGUMENT 112 +#define EC_R_INVALID_COMPRESSED_POINT 110 +#define EC_R_INVALID_COMPRESSION_BIT 109 +#define EC_R_INVALID_ENCODING 102 +#define EC_R_INVALID_FIELD 103 +#define EC_R_INVALID_FORM 104 +#define EC_R_INVALID_GROUP_ORDER 122 +#define EC_R_INVALID_PRIVATE_KEY 123 +#define EC_R_MISSING_PARAMETERS 124 +#define EC_R_MISSING_PRIVATE_KEY 125 +#define EC_R_NOT_A_NIST_PRIME 135 +#define EC_R_NOT_A_SUPPORTED_NIST_PRIME 136 +#define EC_R_NOT_IMPLEMENTED 126 +#define EC_R_NOT_INITIALIZED 111 +#define EC_R_NO_FIELD_MOD 133 +#define EC_R_NO_SUCH_EXTRA_DATA 105 +#define EC_R_PASSED_NULL_PARAMETER 134 +#define EC_R_PKPARAMETERS2GROUP_FAILURE 127 +#define EC_R_POINT_AT_INFINITY 106 +#define EC_R_POINT_IS_NOT_ON_CURVE 107 +#define EC_R_SLOT_FULL 108 +#define EC_R_UNDEFINED_GENERATOR 113 +#define EC_R_UNDEFINED_ORDER 128 +#define EC_R_UNKNOWN_GROUP 129 +#define EC_R_UNKNOWN_ORDER 114 +#define EC_R_UNSUPPORTED_FIELD 131 +#define EC_R_WRONG_ORDER 130 #ifdef __cplusplus } #endif #endif -