diff options
Diffstat (limited to 'crypto/openssl/crypto/ec/ecp_nist.c')
| -rw-r--r-- | crypto/openssl/crypto/ec/ecp_nist.c | 134 |
1 files changed, 134 insertions, 0 deletions
diff --git a/crypto/openssl/crypto/ec/ecp_nist.c b/crypto/openssl/crypto/ec/ecp_nist.c new file mode 100644 index 0000000..ed07748 --- /dev/null +++ b/crypto/openssl/crypto/ec/ecp_nist.c @@ -0,0 +1,134 @@ +/* crypto/ec/ecp_nist.c */ +/* ==================================================================== + * 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). + * + */ + +#include "ec_lcl.h" + +#if 0 +const EC_METHOD *EC_GFp_nist_method(void) + { + static const EC_METHOD ret = { + ec_GFp_nist_group_init, + ec_GFp_nist_group_finish, + ec_GFp_nist_group_clear_finish, + ec_GFp_nist_group_copy, + ec_GFp_nist_group_set_curve_GFp, + ec_GFp_simple_group_get_curve_GFp, + ec_GFp_simple_group_set_generator, + ec_GFp_simple_group_get0_generator, + ec_GFp_simple_group_get_order, + ec_GFp_simple_group_get_cofactor, + ec_GFp_simple_point_init, + ec_GFp_simple_point_finish, + ec_GFp_simple_point_clear_finish, + ec_GFp_simple_point_copy, + ec_GFp_simple_point_set_to_infinity, + ec_GFp_simple_set_Jprojective_coordinates_GFp, + ec_GFp_simple_get_Jprojective_coordinates_GFp, + ec_GFp_simple_point_set_affine_coordinates_GFp, + ec_GFp_simple_point_get_affine_coordinates_GFp, + ec_GFp_simple_set_compressed_coordinates_GFp, + ec_GFp_simple_point2oct, + ec_GFp_simple_oct2point, + ec_GFp_simple_add, + ec_GFp_simple_dbl, + ec_GFp_simple_invert, + ec_GFp_simple_is_at_infinity, + ec_GFp_simple_is_on_curve, + ec_GFp_simple_cmp, + ec_GFp_simple_make_affine, + ec_GFp_simple_points_make_affine, + ec_GFp_nist_field_mul, + ec_GFp_nist_field_sqr, + 0 /* field_encode */, + 0 /* field_decode */, + 0 /* field_set_to_one */ }; + + return &ret; + } +#endif + + +int ec_GFp_nist_group_init(EC_GROUP *group) + { + int ok; + + ok = ec_GFp_simple_group_init(group); + group->field_data1 = NULL; + return ok; + } + + +int ec_GFp_nist_group_set_curve_GFp(EC_GROUP *group, const BIGNUM *p, const BIGNUM *a, const BIGNUM *b, BN_CTX *ctx); +/* TODO */ + + +void ec_GFp_nist_group_finish(EC_GROUP *group); +/* TODO */ + + +void ec_GFp_nist_group_clear_finish(EC_GROUP *group); +/* TODO */ + + +int ec_GFp_nist_group_copy(EC_GROUP *dest, const EC_GROUP *src); +/* TODO */ + + +int ec_GFp_nist_field_mul(const EC_GROUP *group, BIGNUM *r, const BIGNUM *a, const BIGNUM *b, BN_CTX *ctx); +/* TODO */ + + +int ec_GFp_nist_field_sqr(const EC_GROUP *group, BIGNUM *r, const BIGNUM *a, BN_CTX *ctx); +/* TODO */ |
