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Diffstat (limited to 'crypto/openssl/crypto/ec/ec.h')
| -rw-r--r-- | crypto/openssl/crypto/ec/ec.h | 243 |
1 files changed, 0 insertions, 243 deletions
diff --git a/crypto/openssl/crypto/ec/ec.h b/crypto/openssl/crypto/ec/ec.h deleted file mode 100644 index 6d6a9b712732..000000000000 --- a/crypto/openssl/crypto/ec/ec.h +++ /dev/null @@ -1,243 +0,0 @@ -/* crypto/ec/ec.h */ -/* ==================================================================== - * Copyright (c) 1998-2001 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). - * - */ - -#ifndef HEADER_EC_H -#define HEADER_EC_H - -#ifdef OPENSSL_NO_EC -#error EC is disabled. -#endif - -#include <openssl/bn.h> -#include <openssl/symhacks.h> - -#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 -} 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 (TODO: precomputed table for fast computation of multiples of generator) - */ - 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); -#if 0 -const EC_METHOD *EC_GFp_recp_method(void); /* TODO */ -const EC_METHOD *EC_GFp_nist_method(void); /* TODO */ -#endif - - -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 *); - -const EC_METHOD *EC_GROUP_method_of(const EC_GROUP *); - - -/* We don't have types for field specifications and field elements in general. - * Otherwise we could 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 *); -int EC_GROUP_get_curve_GFp(const EC_GROUP *, BIGNUM *p, BIGNUM *a, BIGNUM *b, BN_CTX *); - -/* EC_GROUP_new_GFp() calls EC_GROUP_new() and EC_GROUP_set_GFp() - * after choosing an appropriate EC_METHOD */ -EC_GROUP *EC_GROUP_new_curve_GFp(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_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 *); - -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 *); - -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 *); - -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 *); - -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 *); - - - -/* 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_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_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_GFP 105 -#define EC_F_EC_GFP_SIMPLE_POINT_SET_AFFINE_COORDINATES_GFP 128 -#define EC_F_EC_GFP_SIMPLE_SET_COMPRESSED_COORDINATES_GFP 129 -#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_GFP 130 -#define EC_F_EC_GROUP_GET_ORDER 141 -#define EC_F_EC_GROUP_NEW 108 -#define EC_F_EC_GROUP_PRECOMPUTE_MULT 142 -#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_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_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_NEW 121 -#define EC_F_EC_POINT_OCT2POINT 122 -#define EC_F_EC_POINT_POINT2OCT 123 -#define EC_F_EC_POINT_SET_AFFINE_COORDINATES_GFP 124 -#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_GFP_MONT_GROUP_SET_CURVE_GFP 135 - -/* Reason codes. */ -#define EC_R_BUFFER_TOO_SMALL 100 -#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_NOT_INITIALIZED 111 -#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_UNKNOWN_ORDER 114 - -#ifdef __cplusplus -} -#endif -#endif |