X-Git-Url: https://git.librecmc.org/?a=blobdiff_plain;f=include%2Fopenssl%2Fsrp.h;h=aaf13558e3cb4caeedc272914c6684d76cd25bf0;hb=25ccb5896bbf28b74d4d72010948b0ac7d141622;hp=3411fe571e79fa335508651bdf508665b20aa157;hpb=857048a7f339913fc4e510ddf033878850c655cd;p=oweals%2Fopenssl.git diff --git a/include/openssl/srp.h b/include/openssl/srp.h index 3411fe571e..aaf13558e3 100644 --- a/include/openssl/srp.h +++ b/include/openssl/srp.h @@ -1,125 +1,85 @@ -/* crypto/srp/srp.h */ /* - * Written by Christophe Renou (christophe.renou@edelweb.fr) with the - * precious help of Peter Sylvester (peter.sylvester@edelweb.fr) for the - * EdelKey project and contributed to the OpenSSL project 2004. - */ -/* ==================================================================== - * Copyright (c) 2004 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 - * licensing@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. + * Copyright 2004-2018 The OpenSSL Project Authors. All Rights Reserved. + * Copyright (c) 2004, EdelKey Project. All Rights Reserved. * - * 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). + * Licensed under the OpenSSL license (the "License"). You may not use + * this file except in compliance with the License. You can obtain a copy + * in the file LICENSE in the source distribution or at + * https://www.openssl.org/source/license.html * + * Originally written by Christophe Renou and Peter Sylvester, + * for the EdelKey project. */ -#ifndef __SRP_H__ -# define __SRP_H__ -#include +#ifndef HEADER_SRP_H +# define HEADER_SRP_H -# ifdef OPENSSL_NO_SRP -# error SRP is disabled. -# endif +#include +#ifndef OPENSSL_NO_SRP # include # include - -#ifdef __cplusplus -extern "C" { -#endif - # include # include # include +# ifdef __cplusplus +extern "C" { +# endif + typedef struct SRP_gN_cache_st { char *b64_bn; BIGNUM *bn; } SRP_gN_cache; -DECLARE_STACK_OF(SRP_gN_cache) +DEFINE_STACK_OF(SRP_gN_cache) typedef struct SRP_user_pwd_st { + /* Owned by us. */ char *id; BIGNUM *s; BIGNUM *v; + /* Not owned by us. */ const BIGNUM *g; const BIGNUM *N; + /* Owned by us. */ char *info; } SRP_user_pwd; -DECLARE_STACK_OF(SRP_user_pwd) +void SRP_user_pwd_free(SRP_user_pwd *user_pwd); + +DEFINE_STACK_OF(SRP_user_pwd) typedef struct SRP_VBASE_st { STACK_OF(SRP_user_pwd) *users_pwd; STACK_OF(SRP_gN_cache) *gN_cache; /* to simulate a user */ char *seed_key; - BIGNUM *default_g; - BIGNUM *default_N; + const BIGNUM *default_g; + const BIGNUM *default_N; } SRP_VBASE; /* - * Structure interne pour retenir les couples N et g + * Internal structure storing N and g pair */ typedef struct SRP_gN_st { char *id; - BIGNUM *g; - BIGNUM *N; + const BIGNUM *g; + const BIGNUM *N; } SRP_gN; -DECLARE_STACK_OF(SRP_gN) +DEFINE_STACK_OF(SRP_gN) SRP_VBASE *SRP_VBASE_new(char *seed_key); void SRP_VBASE_free(SRP_VBASE *vb); int SRP_VBASE_init(SRP_VBASE *vb, char *verifier_file); -SRP_user_pwd *SRP_VBASE_get_by_user(SRP_VBASE *vb, char *username); + +/* This method ignores the configured seed and fails for an unknown user. */ +DEPRECATEDIN_1_1_0(SRP_user_pwd *SRP_VBASE_get_by_user(SRP_VBASE *vb, char *username)) +/* NOTE: unlike in SRP_VBASE_get_by_user, caller owns the returned pointer.*/ +SRP_user_pwd *SRP_VBASE_get1_by_user(SRP_VBASE *vb, char *username); + char *SRP_create_verifier(const char *user, const char *pass, char **salt, char **verifier, const char *N, const char *g); int SRP_create_verifier_BN(const char *user, const char *pass, BIGNUM **salt, @@ -147,27 +107,29 @@ int SRP_create_verifier_BN(const char *user, const char *pass, BIGNUM **salt, # define DB_SRP_MODIF 'v' /* see srp.c */ -char *SRP_check_known_gN_param(BIGNUM *g, BIGNUM *N); +char *SRP_check_known_gN_param(const BIGNUM *g, const BIGNUM *N); SRP_gN *SRP_get_default_gN(const char *id); /* server side .... */ -BIGNUM *SRP_Calc_server_key(BIGNUM *A, BIGNUM *v, BIGNUM *u, BIGNUM *b, - BIGNUM *N); -BIGNUM *SRP_Calc_B(BIGNUM *b, BIGNUM *N, BIGNUM *g, BIGNUM *v); -int SRP_Verify_A_mod_N(BIGNUM *A, BIGNUM *N); -BIGNUM *SRP_Calc_u(BIGNUM *A, BIGNUM *B, BIGNUM *N); +BIGNUM *SRP_Calc_server_key(const BIGNUM *A, const BIGNUM *v, const BIGNUM *u, + const BIGNUM *b, const BIGNUM *N); +BIGNUM *SRP_Calc_B(const BIGNUM *b, const BIGNUM *N, const BIGNUM *g, + const BIGNUM *v); +int SRP_Verify_A_mod_N(const BIGNUM *A, const BIGNUM *N); +BIGNUM *SRP_Calc_u(const BIGNUM *A, const BIGNUM *B, const BIGNUM *N); /* client side .... */ -BIGNUM *SRP_Calc_x(BIGNUM *s, const char *user, const char *pass); -BIGNUM *SRP_Calc_A(BIGNUM *a, BIGNUM *N, BIGNUM *g); -BIGNUM *SRP_Calc_client_key(BIGNUM *N, BIGNUM *B, BIGNUM *g, BIGNUM *x, - BIGNUM *a, BIGNUM *u); -int SRP_Verify_B_mod_N(BIGNUM *B, BIGNUM *N); +BIGNUM *SRP_Calc_x(const BIGNUM *s, const char *user, const char *pass); +BIGNUM *SRP_Calc_A(const BIGNUM *a, const BIGNUM *N, const BIGNUM *g); +BIGNUM *SRP_Calc_client_key(const BIGNUM *N, const BIGNUM *B, const BIGNUM *g, + const BIGNUM *x, const BIGNUM *a, const BIGNUM *u); +int SRP_Verify_B_mod_N(const BIGNUM *B, const BIGNUM *N); # define SRP_MINIMAL_N 1024 -#ifdef __cplusplus +# ifdef __cplusplus } -#endif +# endif +# endif #endif