3
* Originally written by Bodo Moeller for the OpenSSL project.
5
/* ====================================================================
6
* Copyright (c) 1998-2003 The OpenSSL Project. All rights reserved.
8
* Redistribution and use in source and binary forms, with or without
9
* modification, are permitted provided that the following conditions
12
* 1. Redistributions of source code must retain the above copyright
13
* notice, this list of conditions and the following disclaimer.
15
* 2. Redistributions in binary form must reproduce the above copyright
16
* notice, this list of conditions and the following disclaimer in
17
* the documentation and/or other materials provided with the
20
* 3. All advertising materials mentioning features or use of this
21
* software must display the following acknowledgment:
22
* "This product includes software developed by the OpenSSL Project
23
* for use in the OpenSSL Toolkit. (http://www.openssl.org/)"
25
* 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
26
* endorse or promote products derived from this software without
27
* prior written permission. For written permission, please contact
28
* openssl-core@openssl.org.
30
* 5. Products derived from this software may not be called "OpenSSL"
31
* nor may "OpenSSL" appear in their names without prior written
32
* permission of the OpenSSL Project.
34
* 6. Redistributions of any form whatsoever must retain the following
36
* "This product includes software developed by the OpenSSL Project
37
* for use in the OpenSSL Toolkit (http://www.openssl.org/)"
39
* THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
40
* EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
41
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
42
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR
43
* ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
44
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
45
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
46
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
47
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
48
* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
49
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
50
* OF THE POSSIBILITY OF SUCH DAMAGE.
51
* ====================================================================
53
* This product includes cryptographic software written by Eric Young
54
* (eay@cryptsoft.com). This product includes software written by Tim
55
* Hudson (tjh@cryptsoft.com).
58
/* ====================================================================
59
* Copyright 2002 Sun Microsystems, Inc. ALL RIGHTS RESERVED.
61
* Portions of the attached software ("Contribution") are developed by
62
* SUN MICROSYSTEMS, INC., and are contributed to the OpenSSL project.
64
* The Contribution is licensed pursuant to the OpenSSL open source
65
* license provided above.
67
* The elliptic curve binary polynomial software is originally written by
68
* Sheueling Chang Shantz and Douglas Stebila of Sun Microsystems Laboratories.
75
#include <openssl/opensslconf.h>
78
#error EC is disabled.
81
#include <openssl/asn1.h>
82
#include <openssl/symhacks.h>
83
#ifndef OPENSSL_NO_DEPRECATED
84
#include <openssl/bn.h>
89
#elif defined(__SUNPRO_C)
90
# if __SUNPRO_C >= 0x520
91
# pragma error_messages (off,E_ARRAY_OF_INCOMPLETE_NONAME,E_ARRAY_OF_INCOMPLETE)
96
#ifndef OPENSSL_ECC_MAX_FIELD_BITS
97
# define OPENSSL_ECC_MAX_FIELD_BITS 661
101
/* values as defined in X9.62 (ECDSA) and elsewhere */
102
POINT_CONVERSION_COMPRESSED = 2,
103
POINT_CONVERSION_UNCOMPRESSED = 4,
104
POINT_CONVERSION_HYBRID = 6
105
} point_conversion_form_t;
108
typedef struct ec_method_st EC_METHOD;
110
typedef struct ec_group_st
114
-- curve coefficients
115
-- optional generator with associated information (order, cofactor)
116
-- optional extra data (precomputed table for fast computation of multiples of generator)
121
typedef struct ec_point_st EC_POINT;
124
/* EC_METHODs for curves over GF(p).
125
* EC_GFp_simple_method provides the basis for the optimized methods.
127
const EC_METHOD *EC_GFp_simple_method(void);
128
const EC_METHOD *EC_GFp_mont_method(void);
129
const EC_METHOD *EC_GFp_nist_method(void);
131
/* EC_METHOD for curves over GF(2^m).
133
const EC_METHOD *EC_GF2m_simple_method(void);
136
EC_GROUP *EC_GROUP_new(const EC_METHOD *);
137
void EC_GROUP_free(EC_GROUP *);
138
void EC_GROUP_clear_free(EC_GROUP *);
139
int EC_GROUP_copy(EC_GROUP *, const EC_GROUP *);
140
EC_GROUP *EC_GROUP_dup(const EC_GROUP *);
142
const EC_METHOD *EC_GROUP_method_of(const EC_GROUP *);
143
int EC_METHOD_get_field_type(const EC_METHOD *);
145
int EC_GROUP_set_generator(EC_GROUP *, const EC_POINT *generator, const BIGNUM *order, const BIGNUM *cofactor);
146
const EC_POINT *EC_GROUP_get0_generator(const EC_GROUP *);
147
int EC_GROUP_get_order(const EC_GROUP *, BIGNUM *order, BN_CTX *);
148
int EC_GROUP_get_cofactor(const EC_GROUP *, BIGNUM *cofactor, BN_CTX *);
150
void EC_GROUP_set_curve_name(EC_GROUP *, int nid);
151
int EC_GROUP_get_curve_name(const EC_GROUP *);
153
void EC_GROUP_set_asn1_flag(EC_GROUP *, int flag);
154
int EC_GROUP_get_asn1_flag(const EC_GROUP *);
156
void EC_GROUP_set_point_conversion_form(EC_GROUP *, point_conversion_form_t);
157
point_conversion_form_t EC_GROUP_get_point_conversion_form(const EC_GROUP *);
159
unsigned char *EC_GROUP_get0_seed(const EC_GROUP *);
160
size_t EC_GROUP_get_seed_len(const EC_GROUP *);
161
size_t EC_GROUP_set_seed(EC_GROUP *, const unsigned char *, size_t len);
163
int EC_GROUP_set_curve_GFp(EC_GROUP *, const BIGNUM *p, const BIGNUM *a, const BIGNUM *b, BN_CTX *);
164
int EC_GROUP_get_curve_GFp(const EC_GROUP *, BIGNUM *p, BIGNUM *a, BIGNUM *b, BN_CTX *);
165
int EC_GROUP_set_curve_GF2m(EC_GROUP *, const BIGNUM *p, const BIGNUM *a, const BIGNUM *b, BN_CTX *);
166
int EC_GROUP_get_curve_GF2m(const EC_GROUP *, BIGNUM *p, BIGNUM *a, BIGNUM *b, BN_CTX *);
168
/* returns the number of bits needed to represent a field element */
169
int EC_GROUP_get_degree(const EC_GROUP *);
171
/* EC_GROUP_check() returns 1 if 'group' defines a valid group, 0 otherwise */
172
int EC_GROUP_check(const EC_GROUP *group, BN_CTX *ctx);
173
/* EC_GROUP_check_discriminant() returns 1 if the discriminant of the
174
* elliptic curve is not zero, 0 otherwise */
175
int EC_GROUP_check_discriminant(const EC_GROUP *, BN_CTX *);
177
/* EC_GROUP_cmp() returns 0 if both groups are equal and 1 otherwise */
178
int EC_GROUP_cmp(const EC_GROUP *, const EC_GROUP *, BN_CTX *);
180
/* EC_GROUP_new_GF*() calls EC_GROUP_new() and EC_GROUP_set_GF*()
181
* after choosing an appropriate EC_METHOD */
182
EC_GROUP *EC_GROUP_new_curve_GFp(const BIGNUM *p, const BIGNUM *a, const BIGNUM *b, BN_CTX *);
183
EC_GROUP *EC_GROUP_new_curve_GF2m(const BIGNUM *p, const BIGNUM *a, const BIGNUM *b, BN_CTX *);
185
/* EC_GROUP_new_by_curve_name() creates a EC_GROUP structure
186
* specified by a curve name (in form of a NID) */
187
EC_GROUP *EC_GROUP_new_by_curve_name(int nid);
188
/* handling of internal curves */
193
/* EC_builtin_curves(EC_builtin_curve *r, size_t size) returns number
194
* of all available curves or zero if a error occurred.
195
* In case r ist not zero nitems EC_builtin_curve structures
196
* are filled with the data of the first nitems internal groups */
197
size_t EC_get_builtin_curves(EC_builtin_curve *r, size_t nitems);
200
/* EC_POINT functions */
202
EC_POINT *EC_POINT_new(const EC_GROUP *);
203
void EC_POINT_free(EC_POINT *);
204
void EC_POINT_clear_free(EC_POINT *);
205
int EC_POINT_copy(EC_POINT *, const EC_POINT *);
206
EC_POINT *EC_POINT_dup(const EC_POINT *, const EC_GROUP *);
208
const EC_METHOD *EC_POINT_method_of(const EC_POINT *);
210
int EC_POINT_set_to_infinity(const EC_GROUP *, EC_POINT *);
211
int EC_POINT_set_Jprojective_coordinates_GFp(const EC_GROUP *, EC_POINT *,
212
const BIGNUM *x, const BIGNUM *y, const BIGNUM *z, BN_CTX *);
213
int EC_POINT_get_Jprojective_coordinates_GFp(const EC_GROUP *, const EC_POINT *,
214
BIGNUM *x, BIGNUM *y, BIGNUM *z, BN_CTX *);
215
int EC_POINT_set_affine_coordinates_GFp(const EC_GROUP *, EC_POINT *,
216
const BIGNUM *x, const BIGNUM *y, BN_CTX *);
217
int EC_POINT_get_affine_coordinates_GFp(const EC_GROUP *, const EC_POINT *,
218
BIGNUM *x, BIGNUM *y, BN_CTX *);
219
int EC_POINT_set_compressed_coordinates_GFp(const EC_GROUP *, EC_POINT *,
220
const BIGNUM *x, int y_bit, BN_CTX *);
222
int EC_POINT_set_affine_coordinates_GF2m(const EC_GROUP *, EC_POINT *,
223
const BIGNUM *x, const BIGNUM *y, BN_CTX *);
224
int EC_POINT_get_affine_coordinates_GF2m(const EC_GROUP *, const EC_POINT *,
225
BIGNUM *x, BIGNUM *y, BN_CTX *);
226
int EC_POINT_set_compressed_coordinates_GF2m(const EC_GROUP *, EC_POINT *,
227
const BIGNUM *x, int y_bit, BN_CTX *);
229
size_t EC_POINT_point2oct(const EC_GROUP *, const EC_POINT *, point_conversion_form_t form,
230
unsigned char *buf, size_t len, BN_CTX *);
231
int EC_POINT_oct2point(const EC_GROUP *, EC_POINT *,
232
const unsigned char *buf, size_t len, BN_CTX *);
234
/* other interfaces to point2oct/oct2point: */
235
BIGNUM *EC_POINT_point2bn(const EC_GROUP *, const EC_POINT *,
236
point_conversion_form_t form, BIGNUM *, BN_CTX *);
237
EC_POINT *EC_POINT_bn2point(const EC_GROUP *, const BIGNUM *,
238
EC_POINT *, BN_CTX *);
239
char *EC_POINT_point2hex(const EC_GROUP *, const EC_POINT *,
240
point_conversion_form_t form, BN_CTX *);
241
EC_POINT *EC_POINT_hex2point(const EC_GROUP *, const char *,
242
EC_POINT *, BN_CTX *);
244
int EC_POINT_add(const EC_GROUP *, EC_POINT *r, const EC_POINT *a, const EC_POINT *b, BN_CTX *);
245
int EC_POINT_dbl(const EC_GROUP *, EC_POINT *r, const EC_POINT *a, BN_CTX *);
246
int EC_POINT_invert(const EC_GROUP *, EC_POINT *, BN_CTX *);
248
int EC_POINT_is_at_infinity(const EC_GROUP *, const EC_POINT *);
249
int EC_POINT_is_on_curve(const EC_GROUP *, const EC_POINT *, BN_CTX *);
250
int EC_POINT_cmp(const EC_GROUP *, const EC_POINT *a, const EC_POINT *b, BN_CTX *);
252
int EC_POINT_make_affine(const EC_GROUP *, EC_POINT *, BN_CTX *);
253
int EC_POINTs_make_affine(const EC_GROUP *, size_t num, EC_POINT *[], BN_CTX *);
256
int EC_POINTs_mul(const EC_GROUP *, EC_POINT *r, const BIGNUM *, size_t num, const EC_POINT *[], const BIGNUM *[], BN_CTX *);
257
int EC_POINT_mul(const EC_GROUP *, EC_POINT *r, const BIGNUM *, const EC_POINT *, const BIGNUM *, BN_CTX *);
259
/* EC_GROUP_precompute_mult() stores multiples of generator for faster point multiplication */
260
int EC_GROUP_precompute_mult(EC_GROUP *, BN_CTX *);
261
/* EC_GROUP_have_precompute_mult() reports whether such precomputation has been done */
262
int EC_GROUP_have_precompute_mult(const EC_GROUP *);
268
/* EC_GROUP_get_basis_type() returns the NID of the basis type
269
* used to represent the field elements */
270
int EC_GROUP_get_basis_type(const EC_GROUP *);
271
int EC_GROUP_get_trinomial_basis(const EC_GROUP *, unsigned int *k);
272
int EC_GROUP_get_pentanomial_basis(const EC_GROUP *, unsigned int *k1,
273
unsigned int *k2, unsigned int *k3);
275
#define OPENSSL_EC_NAMED_CURVE 0x001
277
typedef struct ecpk_parameters_st ECPKPARAMETERS;
279
EC_GROUP *d2i_ECPKParameters(EC_GROUP **, const unsigned char **in, long len);
280
int i2d_ECPKParameters(const EC_GROUP *, unsigned char **out);
282
#define d2i_ECPKParameters_bio(bp,x) ASN1_d2i_bio_of(EC_GROUP,NULL,d2i_ECPKParameters,bp,x)
283
#define i2d_ECPKParameters_bio(bp,x) ASN1_i2d_bio_of_const(EC_GROUP,i2d_ECPKParameters,bp,x)
284
#define d2i_ECPKParameters_fp(fp,x) (EC_GROUP *)ASN1_d2i_fp(NULL, \
285
(char *(*)())d2i_ECPKParameters,(fp),(unsigned char **)(x))
286
#define i2d_ECPKParameters_fp(fp,x) ASN1_i2d_fp(i2d_ECPKParameters,(fp), \
287
(unsigned char *)(x))
289
#ifndef OPENSSL_NO_BIO
290
int ECPKParameters_print(BIO *bp, const EC_GROUP *x, int off);
292
#ifndef OPENSSL_NO_FP_API
293
int ECPKParameters_print_fp(FILE *fp, const EC_GROUP *x, int off);
296
/* the EC_KEY stuff */
297
typedef struct ec_key_st EC_KEY;
299
/* some values for the encoding_flag */
300
#define EC_PKEY_NO_PARAMETERS 0x001
301
#define EC_PKEY_NO_PUBKEY 0x002
303
EC_KEY *EC_KEY_new(void);
304
EC_KEY *EC_KEY_new_by_curve_name(int nid);
305
void EC_KEY_free(EC_KEY *);
306
EC_KEY *EC_KEY_copy(EC_KEY *, const EC_KEY *);
307
EC_KEY *EC_KEY_dup(const EC_KEY *);
309
int EC_KEY_up_ref(EC_KEY *);
311
const EC_GROUP *EC_KEY_get0_group(const EC_KEY *);
312
int EC_KEY_set_group(EC_KEY *, const EC_GROUP *);
313
const BIGNUM *EC_KEY_get0_private_key(const EC_KEY *);
314
int EC_KEY_set_private_key(EC_KEY *, const BIGNUM *);
315
const EC_POINT *EC_KEY_get0_public_key(const EC_KEY *);
316
int EC_KEY_set_public_key(EC_KEY *, const EC_POINT *);
317
unsigned EC_KEY_get_enc_flags(const EC_KEY *);
318
void EC_KEY_set_enc_flags(EC_KEY *, unsigned int);
319
point_conversion_form_t EC_KEY_get_conv_form(const EC_KEY *);
320
void EC_KEY_set_conv_form(EC_KEY *, point_conversion_form_t);
321
/* functions to set/get method specific data */
322
void *EC_KEY_get_key_method_data(EC_KEY *,
323
void *(*dup_func)(void *), void (*free_func)(void *), void (*clear_free_func)(void *));
324
void EC_KEY_insert_key_method_data(EC_KEY *, void *data,
325
void *(*dup_func)(void *), void (*free_func)(void *), void (*clear_free_func)(void *));
326
/* wrapper functions for the underlying EC_GROUP object */
327
void EC_KEY_set_asn1_flag(EC_KEY *, int);
328
int EC_KEY_precompute_mult(EC_KEY *, BN_CTX *ctx);
330
/* EC_KEY_generate_key() creates a ec private (public) key */
331
int EC_KEY_generate_key(EC_KEY *);
332
/* EC_KEY_check_key() */
333
int EC_KEY_check_key(const EC_KEY *);
335
/* de- and encoding functions for SEC1 ECPrivateKey */
336
EC_KEY *d2i_ECPrivateKey(EC_KEY **a, const unsigned char **in, long len);
337
int i2d_ECPrivateKey(EC_KEY *a, unsigned char **out);
338
/* de- and encoding functions for EC parameters */
339
EC_KEY *d2i_ECParameters(EC_KEY **a, const unsigned char **in, long len);
340
int i2d_ECParameters(EC_KEY *a, unsigned char **out);
341
/* de- and encoding functions for EC public key
342
* (octet string, not DER -- hence 'o2i' and 'i2o') */
343
EC_KEY *o2i_ECPublicKey(EC_KEY **a, const unsigned char **in, long len);
344
int i2o_ECPublicKey(EC_KEY *a, unsigned char **out);
346
#ifndef OPENSSL_NO_BIO
347
int ECParameters_print(BIO *bp, const EC_KEY *x);
348
int EC_KEY_print(BIO *bp, const EC_KEY *x, int off);
350
#ifndef OPENSSL_NO_FP_API
351
int ECParameters_print_fp(FILE *fp, const EC_KEY *x);
352
int EC_KEY_print_fp(FILE *fp, const EC_KEY *x, int off);
355
#define ECParameters_dup(x) ASN1_dup_of(EC_KEY,i2d_ECParameters,d2i_ECParameters,x)
358
#if defined(__SUNPRO_C)
359
# if __SUNPRO_C >= 0x520
360
# pragma error_messages (default,E_ARRAY_OF_INCOMPLETE_NONAME,E_ARRAY_OF_INCOMPLETE)
365
/* BEGIN ERROR CODES */
366
/* The following lines are auto generated by the script mkerr.pl. Any changes
367
* made after this point may be overwritten when the script is next run.
369
void ERR_load_EC_strings(void);
371
/* Error codes for the EC functions. */
373
/* Function codes. */
374
#define EC_F_COMPUTE_WNAF 143
375
#define EC_F_D2I_ECPARAMETERS 144
376
#define EC_F_D2I_ECPKPARAMETERS 145
377
#define EC_F_D2I_ECPRIVATEKEY 146
378
#define EC_F_ECPARAMETERS_PRINT 147
379
#define EC_F_ECPARAMETERS_PRINT_FP 148
380
#define EC_F_ECPKPARAMETERS_PRINT 149
381
#define EC_F_ECPKPARAMETERS_PRINT_FP 150
382
#define EC_F_ECP_NIST_MOD_192 203
383
#define EC_F_ECP_NIST_MOD_224 204
384
#define EC_F_ECP_NIST_MOD_256 205
385
#define EC_F_ECP_NIST_MOD_521 206
386
#define EC_F_EC_ASN1_GROUP2CURVE 153
387
#define EC_F_EC_ASN1_GROUP2FIELDID 154
388
#define EC_F_EC_ASN1_GROUP2PARAMETERS 155
389
#define EC_F_EC_ASN1_GROUP2PKPARAMETERS 156
390
#define EC_F_EC_ASN1_PARAMETERS2GROUP 157
391
#define EC_F_EC_ASN1_PKPARAMETERS2GROUP 158
392
#define EC_F_EC_EX_DATA_SET_DATA 211
393
#define EC_F_EC_GF2M_MONTGOMERY_POINT_MULTIPLY 208
394
#define EC_F_EC_GF2M_SIMPLE_GROUP_CHECK_DISCRIMINANT 159
395
#define EC_F_EC_GF2M_SIMPLE_GROUP_SET_CURVE 195
396
#define EC_F_EC_GF2M_SIMPLE_OCT2POINT 160
397
#define EC_F_EC_GF2M_SIMPLE_POINT2OCT 161
398
#define EC_F_EC_GF2M_SIMPLE_POINT_GET_AFFINE_COORDINATES 162
399
#define EC_F_EC_GF2M_SIMPLE_POINT_SET_AFFINE_COORDINATES 163
400
#define EC_F_EC_GF2M_SIMPLE_SET_COMPRESSED_COORDINATES 164
401
#define EC_F_EC_GFP_MONT_FIELD_DECODE 133
402
#define EC_F_EC_GFP_MONT_FIELD_ENCODE 134
403
#define EC_F_EC_GFP_MONT_FIELD_MUL 131
404
#define EC_F_EC_GFP_MONT_FIELD_SET_TO_ONE 209
405
#define EC_F_EC_GFP_MONT_FIELD_SQR 132
406
#define EC_F_EC_GFP_MONT_GROUP_SET_CURVE 189
407
#define EC_F_EC_GFP_MONT_GROUP_SET_CURVE_GFP 135
408
#define EC_F_EC_GFP_NIST_FIELD_MUL 200
409
#define EC_F_EC_GFP_NIST_FIELD_SQR 201
410
#define EC_F_EC_GFP_NIST_GROUP_SET_CURVE 202
411
#define EC_F_EC_GFP_SIMPLE_GROUP_CHECK_DISCRIMINANT 165
412
#define EC_F_EC_GFP_SIMPLE_GROUP_SET_CURVE 166
413
#define EC_F_EC_GFP_SIMPLE_GROUP_SET_CURVE_GFP 100
414
#define EC_F_EC_GFP_SIMPLE_GROUP_SET_GENERATOR 101
415
#define EC_F_EC_GFP_SIMPLE_MAKE_AFFINE 102
416
#define EC_F_EC_GFP_SIMPLE_OCT2POINT 103
417
#define EC_F_EC_GFP_SIMPLE_POINT2OCT 104
418
#define EC_F_EC_GFP_SIMPLE_POINTS_MAKE_AFFINE 137
419
#define EC_F_EC_GFP_SIMPLE_POINT_GET_AFFINE_COORDINATES 167
420
#define EC_F_EC_GFP_SIMPLE_POINT_GET_AFFINE_COORDINATES_GFP 105
421
#define EC_F_EC_GFP_SIMPLE_POINT_SET_AFFINE_COORDINATES 168
422
#define EC_F_EC_GFP_SIMPLE_POINT_SET_AFFINE_COORDINATES_GFP 128
423
#define EC_F_EC_GFP_SIMPLE_SET_COMPRESSED_COORDINATES 169
424
#define EC_F_EC_GFP_SIMPLE_SET_COMPRESSED_COORDINATES_GFP 129
425
#define EC_F_EC_GROUP_CHECK 170
426
#define EC_F_EC_GROUP_CHECK_DISCRIMINANT 171
427
#define EC_F_EC_GROUP_COPY 106
428
#define EC_F_EC_GROUP_GET0_GENERATOR 139
429
#define EC_F_EC_GROUP_GET_COFACTOR 140
430
#define EC_F_EC_GROUP_GET_CURVE_GF2M 172
431
#define EC_F_EC_GROUP_GET_CURVE_GFP 130
432
#define EC_F_EC_GROUP_GET_DEGREE 173
433
#define EC_F_EC_GROUP_GET_ORDER 141
434
#define EC_F_EC_GROUP_GET_PENTANOMIAL_BASIS 193
435
#define EC_F_EC_GROUP_GET_TRINOMIAL_BASIS 194
436
#define EC_F_EC_GROUP_NEW 108
437
#define EC_F_EC_GROUP_NEW_BY_CURVE_NAME 174
438
#define EC_F_EC_GROUP_NEW_FROM_DATA 175
439
#define EC_F_EC_GROUP_PRECOMPUTE_MULT 142
440
#define EC_F_EC_GROUP_SET_CURVE_GF2M 176
441
#define EC_F_EC_GROUP_SET_CURVE_GFP 109
442
#define EC_F_EC_GROUP_SET_EXTRA_DATA 110
443
#define EC_F_EC_GROUP_SET_GENERATOR 111
444
#define EC_F_EC_KEY_CHECK_KEY 177
445
#define EC_F_EC_KEY_COPY 178
446
#define EC_F_EC_KEY_GENERATE_KEY 179
447
#define EC_F_EC_KEY_NEW 182
448
#define EC_F_EC_KEY_PRINT 180
449
#define EC_F_EC_KEY_PRINT_FP 181
450
#define EC_F_EC_POINTS_MAKE_AFFINE 136
451
#define EC_F_EC_POINTS_MUL 138
452
#define EC_F_EC_POINT_ADD 112
453
#define EC_F_EC_POINT_CMP 113
454
#define EC_F_EC_POINT_COPY 114
455
#define EC_F_EC_POINT_DBL 115
456
#define EC_F_EC_POINT_GET_AFFINE_COORDINATES_GF2M 183
457
#define EC_F_EC_POINT_GET_AFFINE_COORDINATES_GFP 116
458
#define EC_F_EC_POINT_GET_JPROJECTIVE_COORDINATES_GFP 117
459
#define EC_F_EC_POINT_INVERT 210
460
#define EC_F_EC_POINT_IS_AT_INFINITY 118
461
#define EC_F_EC_POINT_IS_ON_CURVE 119
462
#define EC_F_EC_POINT_MAKE_AFFINE 120
463
#define EC_F_EC_POINT_MUL 184
464
#define EC_F_EC_POINT_NEW 121
465
#define EC_F_EC_POINT_OCT2POINT 122
466
#define EC_F_EC_POINT_POINT2OCT 123
467
#define EC_F_EC_POINT_SET_AFFINE_COORDINATES_GF2M 185
468
#define EC_F_EC_POINT_SET_AFFINE_COORDINATES_GFP 124
469
#define EC_F_EC_POINT_SET_COMPRESSED_COORDINATES_GF2M 186
470
#define EC_F_EC_POINT_SET_COMPRESSED_COORDINATES_GFP 125
471
#define EC_F_EC_POINT_SET_JPROJECTIVE_COORDINATES_GFP 126
472
#define EC_F_EC_POINT_SET_TO_INFINITY 127
473
#define EC_F_EC_PRE_COMP_DUP 207
474
#define EC_F_EC_PRE_COMP_NEW 196
475
#define EC_F_EC_WNAF_MUL 187
476
#define EC_F_EC_WNAF_PRECOMPUTE_MULT 188
477
#define EC_F_I2D_ECPARAMETERS 190
478
#define EC_F_I2D_ECPKPARAMETERS 191
479
#define EC_F_I2D_ECPRIVATEKEY 192
480
#define EC_F_I2O_ECPUBLICKEY 151
481
#define EC_F_O2I_ECPUBLICKEY 152
484
#define EC_R_ASN1_ERROR 115
485
#define EC_R_ASN1_UNKNOWN_FIELD 116
486
#define EC_R_BUFFER_TOO_SMALL 100
487
#define EC_R_D2I_ECPKPARAMETERS_FAILURE 117
488
#define EC_R_DISCRIMINANT_IS_ZERO 118
489
#define EC_R_EC_GROUP_NEW_BY_NAME_FAILURE 119
490
#define EC_R_FIELD_TOO_LARGE 138
491
#define EC_R_GROUP2PKPARAMETERS_FAILURE 120
492
#define EC_R_I2D_ECPKPARAMETERS_FAILURE 121
493
#define EC_R_INCOMPATIBLE_OBJECTS 101
494
#define EC_R_INVALID_ARGUMENT 112
495
#define EC_R_INVALID_COMPRESSED_POINT 110
496
#define EC_R_INVALID_COMPRESSION_BIT 109
497
#define EC_R_INVALID_ENCODING 102
498
#define EC_R_INVALID_FIELD 103
499
#define EC_R_INVALID_FORM 104
500
#define EC_R_INVALID_GROUP_ORDER 122
501
#define EC_R_INVALID_PENTANOMIAL_BASIS 132
502
#define EC_R_INVALID_PRIVATE_KEY 123
503
#define EC_R_INVALID_TRINOMIAL_BASIS 137
504
#define EC_R_MISSING_PARAMETERS 124
505
#define EC_R_MISSING_PRIVATE_KEY 125
506
#define EC_R_NOT_A_NIST_PRIME 135
507
#define EC_R_NOT_A_SUPPORTED_NIST_PRIME 136
508
#define EC_R_NOT_IMPLEMENTED 126
509
#define EC_R_NOT_INITIALIZED 111
510
#define EC_R_NO_FIELD_MOD 133
511
#define EC_R_PASSED_NULL_PARAMETER 134
512
#define EC_R_PKPARAMETERS2GROUP_FAILURE 127
513
#define EC_R_POINT_AT_INFINITY 106
514
#define EC_R_POINT_IS_NOT_ON_CURVE 107
515
#define EC_R_SLOT_FULL 108
516
#define EC_R_UNDEFINED_GENERATOR 113
517
#define EC_R_UNDEFINED_ORDER 128
518
#define EC_R_UNKNOWN_GROUP 129
519
#define EC_R_UNKNOWN_ORDER 114
520
#define EC_R_UNSUPPORTED_FIELD 131
521
#define EC_R_WRONG_ORDER 130