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Diffstat (limited to 'lib/dh.h')
| -rw-r--r-- | lib/dh.h | 71 |
1 files changed, 71 insertions, 0 deletions
diff --git a/lib/dh.h b/lib/dh.h new file mode 100644 index 0000000..f5c2c09 --- /dev/null +++ b/lib/dh.h @@ -0,0 +1,71 @@ +/* + * Copyright (C) 2000-2012 Free Software Foundation, Inc. + * + * Author: Nikos Mavrogiannopoulos + * + * This file is part of GnuTLS. + * + * The GnuTLS is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public License + * as published by the Free Software Foundation; either version 2.1 of + * the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public License + * along with this program. If not, see <https://www.gnu.org/licenses/> + * + */ + +#ifndef GNUTLS_LIB_DH_H +#define GNUTLS_LIB_DH_H + +const bigint_t *_gnutls_dh_params_to_mpi(gnutls_dh_params_t); + +int +_gnutls_figure_dh_params(gnutls_session_t session, gnutls_dh_params_t dh_params, + gnutls_params_function * func, gnutls_sec_param_t sec_param); + +int _gnutls_set_cred_dh_params(gnutls_dh_params_t *cparams, gnutls_sec_param_t sec_param); + +/* The static parameters defined in RFC 3526, used for the approved + * primes check in SP800-56A (Appendix D). + */ + +extern const gnutls_datum_t gnutls_modp_8192_group_prime; +extern const gnutls_datum_t gnutls_modp_8192_group_q; +extern const gnutls_datum_t gnutls_modp_8192_group_generator; +extern const unsigned int gnutls_modp_8192_key_bits; + +extern const gnutls_datum_t gnutls_modp_6144_group_prime; +extern const gnutls_datum_t gnutls_modp_6144_group_q; +extern const gnutls_datum_t gnutls_modp_6144_group_generator; +extern const unsigned int gnutls_modp_6144_key_bits; + +extern const gnutls_datum_t gnutls_modp_4096_group_prime; +extern const gnutls_datum_t gnutls_modp_4096_group_q; +extern const gnutls_datum_t gnutls_modp_4096_group_generator; +extern const unsigned int gnutls_modp_4096_key_bits; + +extern const gnutls_datum_t gnutls_modp_3072_group_prime; +extern const gnutls_datum_t gnutls_modp_3072_group_q; +extern const gnutls_datum_t gnutls_modp_3072_group_generator; +extern const unsigned int gnutls_modp_3072_key_bits; + +extern const gnutls_datum_t gnutls_modp_2048_group_prime; +extern const gnutls_datum_t gnutls_modp_2048_group_q; +extern const gnutls_datum_t gnutls_modp_2048_group_generator; +extern const unsigned int gnutls_modp_2048_key_bits; + +unsigned +_gnutls_dh_prime_match_fips_approved(const uint8_t *prime, + size_t prime_size, + const uint8_t *generator, + size_t generator_size, + uint8_t **q, + size_t *q_size); + +#endif /* GNUTLS_LIB_DH_H */ |