ec.h
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- /* crypto/ec/ec.h */
- /*
- * Originally written by Bodo Moeller for the OpenSSL project.
- */
- /* ====================================================================
- * Copyright (c) 1998-2003 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
- * are met:
- *
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- *
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- *
- * 3. All advertising materials mentioning features or use of this
- * software must display the following acknowledgment:
- * "This product includes software developed by the OpenSSL Project
- * for use in the OpenSSL Toolkit. (http://www.openssl.org/)"
- *
- * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
- * endorse or promote products derived from this software without
- * prior written permission. For written permission, please contact
- * openssl-core@openssl.org.
- *
- * 5. Products derived from this software may not be called "OpenSSL"
- * nor may "OpenSSL" appear in their names without prior written
- * permission of the OpenSSL Project.
- *
- * 6. Redistributions of any form whatsoever must retain the following
- * acknowledgment:
- * "This product includes software developed by the OpenSSL Project
- * for use in the OpenSSL Toolkit (http://www.openssl.org/)"
- *
- * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
- * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR
- * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
- * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
- * OF THE POSSIBILITY OF SUCH DAMAGE.
- * ====================================================================
- *
- * This product includes cryptographic software written by Eric Young
- * (eay@cryptsoft.com). This product includes software written by Tim
- * 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
- #include <openssl/opensslconf.h>
- #ifdef OPENSSL_NO_EC
- #error EC is disabled.
- #endif
- #include <openssl/asn1.h>
- #include <openssl/symhacks.h>
- #ifndef OPENSSL_NO_DEPRECATED
- #include <openssl/bn.h>
- #endif
- #ifdef __cplusplus
- extern "C" {
- #elif defined(__SUNPRO_C)
- # if __SUNPRO_C >= 0x520
- # pragma error_messages (off,E_ARRAY_OF_INCOMPLETE_NONAME,E_ARRAY_OF_INCOMPLETE)
- # endif
- #endif
- typedef enum {
- /* values as defined in X9.62 (ECDSA) and elsewhere */
- POINT_CONVERSION_COMPRESSED = 2,
- POINT_CONVERSION_UNCOMPRESSED = 4,
- POINT_CONVERSION_HYBRID = 6
- } point_conversion_form_t;
- typedef struct ec_method_st EC_METHOD;
- typedef struct ec_group_st
- /*
- EC_METHOD *meth;
- -- field definition
- -- curve coefficients
- -- optional generator with associated information (order, cofactor)
- -- optional extra data (precomputed table for fast computation of multiples of generator)
- -- ASN1 stuff
- */
- EC_GROUP;
- 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_nist_method(void);
- /* EC_METHOD for curves over GF(2^m).
- */
- const EC_METHOD *EC_GF2m_simple_method(void);
- EC_GROUP *EC_GROUP_new(const EC_METHOD *);
- void EC_GROUP_free(EC_GROUP *);
- void EC_GROUP_clear_free(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);
- const 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_curve_name(EC_GROUP *, int nid);
- int EC_GROUP_get_curve_name(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 *);
- /* returns the number of bits needed to represent a field element */
- 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_cmp() returns 0 if both groups are equal and 1 otherwise */
- int EC_GROUP_cmp(const EC_GROUP *, const EC_GROUP *, BN_CTX *);
- /* 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 *);
- /* EC_GROUP_new_by_curve_name() creates a EC_GROUP structure
- * specified by a curve name (in form of a NID) */
- EC_GROUP *EC_GROUP_new_by_curve_name(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);
- /* 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 *);
-
- 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 *);
- /* EC_GROUP_precompute_mult() stores multiples of generator for faster point multiplication */
- int EC_GROUP_precompute_mult(EC_GROUP *, BN_CTX *);
- /* EC_GROUP_have_precompute_mult() reports whether such precomputation has been done */
- int EC_GROUP_have_precompute_mult(const EC_GROUP *);
- /* 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) ASN1_d2i_bio_of(EC_GROUP,NULL,d2i_ECPKParameters,bp,x)
- #define i2d_ECPKParameters_bio(bp,x) ASN1_i2d_bio_of_const(EC_GROUP,i2d_ECPKParameters,bp,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;
- /* some values for the encoding_flag */
- #define EC_PKEY_NO_PARAMETERS 0x001
- #define EC_PKEY_NO_PUBKEY 0x002
- EC_KEY *EC_KEY_new(void);
- EC_KEY *EC_KEY_new_by_curve_name(int nid);
- 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 *);
- const EC_GROUP *EC_KEY_get0_group(const EC_KEY *);
- int EC_KEY_set_group(EC_KEY *, const EC_GROUP *);
- const BIGNUM *EC_KEY_get0_private_key(const EC_KEY *);
- int EC_KEY_set_private_key(EC_KEY *, const BIGNUM *);
- const EC_POINT *EC_KEY_get0_public_key(const EC_KEY *);
- int EC_KEY_set_public_key(EC_KEY *, const EC_POINT *);
- unsigned EC_KEY_get_enc_flags(const EC_KEY *);
- void EC_KEY_set_enc_flags(EC_KEY *, unsigned int);
- point_conversion_form_t EC_KEY_get_conv_form(const EC_KEY *);
- void EC_KEY_set_conv_form(EC_KEY *, point_conversion_form_t);
- /* functions to set/get method specific data */
- void *EC_KEY_get_key_method_data(EC_KEY *,
- void *(*dup_func)(void *), void (*free_func)(void *), void (*clear_free_func)(void *));
- void EC_KEY_insert_key_method_data(EC_KEY *, void *data,
- void *(*dup_func)(void *), void (*free_func)(void *), void (*clear_free_func)(void *));
- /* wrapper functions for the underlying EC_GROUP object */
- void EC_KEY_set_asn1_flag(EC_KEY *, int);
- int EC_KEY_precompute_mult(EC_KEY *, BN_CTX *ctx);
- /* 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 encoding functions for 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 encoding functions for EC parameters */
- EC_KEY *d2i_ECParameters(EC_KEY **a, const unsigned char **in, long len);
- int i2d_ECParameters(EC_KEY *a, unsigned char **out);
- /* de- and encoding functions for EC public key
- * (octet string, not DER -- hence 'o2i' and 'i2o') */
- EC_KEY *o2i_ECPublicKey(EC_KEY **a, const unsigned char **in, long len);
- int i2o_ECPublicKey(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) ASN1_dup_of(EC_KEY,i2d_ECParameters,d2i_ECParameters,x)
- #ifndef __cplusplus
- #if defined(__SUNPRO_C)
- # if __SUNPRO_C >= 0x520
- # pragma error_messages (default,E_ARRAY_OF_INCOMPLETE_NONAME,E_ARRAY_OF_INCOMPLETE)
- # endif
- # endif
- #endif
- /* 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_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_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_EX_DATA_SET_DATA 211
- #define EC_F_EC_GF2M_MONTGOMERY_POINT_MULTIPLY 208
- #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_SET_TO_ONE 209
- #define EC_F_EC_GFP_MONT_FIELD_SQR 132
- #define EC_F_EC_GFP_MONT_GROUP_SET_CURVE 189
- #define EC_F_EC_GFP_MONT_GROUP_SET_CURVE_GFP 135
- #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 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_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_NEW 108
- #define EC_F_EC_GROUP_NEW_BY_CURVE_NAME 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_NEW 182
- #define EC_F_EC_KEY_PRINT 180
- #define EC_F_EC_KEY_PRINT_FP 181
- #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_INVERT 210
- #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_PRE_COMP_DUP 207
- #define EC_F_EC_WNAF_MUL 187
- #define EC_F_EC_WNAF_PRECOMPUTE_MULT 188
- #define EC_F_I2D_ECPARAMETERS 190
- #define EC_F_I2D_ECPKPARAMETERS 191
- #define EC_F_I2D_ECPRIVATEKEY 192
- #define EC_F_I2O_ECPUBLICKEY 151
- #define EC_F_O2I_ECPUBLICKEY 152
- /* Reason codes. */
- #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_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_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