diff options
| author | djm <> | 2012-10-13 21:23:57 +0000 |
|---|---|---|
| committer | djm <> | 2012-10-13 21:23:57 +0000 |
| commit | 0f4e59be0458751f14ec603610fb285ff9737a1c (patch) | |
| tree | 51d00d308f46148b4b341133936e44706703ad8b /src/lib/libcrypto/srp/srp.h | |
| parent | 050e39dc2dfd5d05183a7283530fcaf13f832ba2 (diff) | |
| download | openbsd-0f4e59be0458751f14ec603610fb285ff9737a1c.tar.gz openbsd-0f4e59be0458751f14ec603610fb285ff9737a1c.tar.bz2 openbsd-0f4e59be0458751f14ec603610fb285ff9737a1c.zip | |
import OpenSSL-1.0.1c
Diffstat (limited to 'src/lib/libcrypto/srp/srp.h')
| -rw-r--r-- | src/lib/libcrypto/srp/srp.h | 172 |
1 files changed, 172 insertions, 0 deletions
diff --git a/src/lib/libcrypto/srp/srp.h b/src/lib/libcrypto/srp/srp.h new file mode 100644 index 0000000000..7ec7825cad --- /dev/null +++ b/src/lib/libcrypto/srp/srp.h | |||
| @@ -0,0 +1,172 @@ | |||
| 1 | /* crypto/srp/srp.h */ | ||
| 2 | /* Written by Christophe Renou (christophe.renou@edelweb.fr) with | ||
| 3 | * the precious help of Peter Sylvester (peter.sylvester@edelweb.fr) | ||
| 4 | * for the EdelKey project and contributed to the OpenSSL project 2004. | ||
| 5 | */ | ||
| 6 | /* ==================================================================== | ||
| 7 | * Copyright (c) 2004 The OpenSSL Project. All rights reserved. | ||
| 8 | * | ||
| 9 | * Redistribution and use in source and binary forms, with or without | ||
| 10 | * modification, are permitted provided that the following conditions | ||
| 11 | * are met: | ||
| 12 | * | ||
| 13 | * 1. Redistributions of source code must retain the above copyright | ||
| 14 | * notice, this list of conditions and the following disclaimer. | ||
| 15 | * | ||
| 16 | * 2. Redistributions in binary form must reproduce the above copyright | ||
| 17 | * notice, this list of conditions and the following disclaimer in | ||
| 18 | * the documentation and/or other materials provided with the | ||
| 19 | * distribution. | ||
| 20 | * | ||
| 21 | * 3. All advertising materials mentioning features or use of this | ||
| 22 | * software must display the following acknowledgment: | ||
| 23 | * "This product includes software developed by the OpenSSL Project | ||
| 24 | * for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)" | ||
| 25 | * | ||
| 26 | * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to | ||
| 27 | * endorse or promote products derived from this software without | ||
| 28 | * prior written permission. For written permission, please contact | ||
| 29 | * licensing@OpenSSL.org. | ||
| 30 | * | ||
| 31 | * 5. Products derived from this software may not be called "OpenSSL" | ||
| 32 | * nor may "OpenSSL" appear in their names without prior written | ||
| 33 | * permission of the OpenSSL Project. | ||
| 34 | * | ||
| 35 | * 6. Redistributions of any form whatsoever must retain the following | ||
| 36 | * acknowledgment: | ||
| 37 | * "This product includes software developed by the OpenSSL Project | ||
| 38 | * for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)" | ||
| 39 | * | ||
| 40 | * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY | ||
| 41 | * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | ||
| 42 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR | ||
| 43 | * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR | ||
| 44 | * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | ||
| 45 | * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT | ||
| 46 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; | ||
| 47 | * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) | ||
| 48 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, | ||
| 49 | * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) | ||
| 50 | * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED | ||
| 51 | * OF THE POSSIBILITY OF SUCH DAMAGE. | ||
| 52 | * ==================================================================== | ||
| 53 | * | ||
| 54 | * This product includes cryptographic software written by Eric Young | ||
| 55 | * (eay@cryptsoft.com). This product includes software written by Tim | ||
| 56 | * Hudson (tjh@cryptsoft.com). | ||
| 57 | * | ||
| 58 | */ | ||
| 59 | #ifndef __SRP_H__ | ||
| 60 | #define __SRP_H__ | ||
| 61 | |||
| 62 | #ifndef OPENSSL_NO_SRP | ||
| 63 | |||
| 64 | #include <stdio.h> | ||
| 65 | #include <string.h> | ||
| 66 | |||
| 67 | #ifdef __cplusplus | ||
| 68 | extern "C" { | ||
| 69 | #endif | ||
| 70 | |||
| 71 | #include <openssl/safestack.h> | ||
| 72 | #include <openssl/bn.h> | ||
| 73 | #include <openssl/crypto.h> | ||
| 74 | |||
| 75 | typedef struct SRP_gN_cache_st | ||
| 76 | { | ||
| 77 | char *b64_bn; | ||
| 78 | BIGNUM *bn; | ||
| 79 | } SRP_gN_cache; | ||
| 80 | |||
| 81 | |||
| 82 | DECLARE_STACK_OF(SRP_gN_cache) | ||
| 83 | |||
| 84 | typedef struct SRP_user_pwd_st | ||
| 85 | { | ||
| 86 | char *id; | ||
| 87 | BIGNUM *s; | ||
| 88 | BIGNUM *v; | ||
| 89 | const BIGNUM *g; | ||
| 90 | const BIGNUM *N; | ||
| 91 | char *info; | ||
| 92 | } SRP_user_pwd; | ||
| 93 | |||
| 94 | DECLARE_STACK_OF(SRP_user_pwd) | ||
| 95 | |||
| 96 | typedef struct SRP_VBASE_st | ||
| 97 | { | ||
| 98 | STACK_OF(SRP_user_pwd) *users_pwd; | ||
| 99 | STACK_OF(SRP_gN_cache) *gN_cache; | ||
| 100 | /* to simulate a user */ | ||
| 101 | char *seed_key; | ||
| 102 | BIGNUM *default_g; | ||
| 103 | BIGNUM *default_N; | ||
| 104 | } SRP_VBASE; | ||
| 105 | |||
| 106 | |||
| 107 | /*Structure interne pour retenir les couples N et g*/ | ||
| 108 | typedef struct SRP_gN_st | ||
| 109 | { | ||
| 110 | char *id; | ||
| 111 | BIGNUM *g; | ||
| 112 | BIGNUM *N; | ||
| 113 | } SRP_gN; | ||
| 114 | |||
| 115 | DECLARE_STACK_OF(SRP_gN) | ||
| 116 | |||
| 117 | SRP_VBASE *SRP_VBASE_new(char *seed_key); | ||
| 118 | int SRP_VBASE_free(SRP_VBASE *vb); | ||
| 119 | int SRP_VBASE_init(SRP_VBASE *vb, char * verifier_file); | ||
| 120 | SRP_user_pwd *SRP_VBASE_get_by_user(SRP_VBASE *vb, char *username); | ||
| 121 | char *SRP_create_verifier(const char *user, const char *pass, char **salt, | ||
| 122 | char **verifier, const char *N, const char *g); | ||
| 123 | int SRP_create_verifier_BN(const char *user, const char *pass, BIGNUM **salt, BIGNUM **verifier, BIGNUM *N, BIGNUM *g); | ||
| 124 | |||
| 125 | |||
| 126 | #define SRP_NO_ERROR 0 | ||
| 127 | #define SRP_ERR_VBASE_INCOMPLETE_FILE 1 | ||
| 128 | #define SRP_ERR_VBASE_BN_LIB 2 | ||
| 129 | #define SRP_ERR_OPEN_FILE 3 | ||
| 130 | #define SRP_ERR_MEMORY 4 | ||
| 131 | |||
| 132 | #define DB_srptype 0 | ||
| 133 | #define DB_srpverifier 1 | ||
| 134 | #define DB_srpsalt 2 | ||
| 135 | #define DB_srpid 3 | ||
| 136 | #define DB_srpgN 4 | ||
| 137 | #define DB_srpinfo 5 | ||
| 138 | #undef DB_NUMBER | ||
| 139 | #define DB_NUMBER 6 | ||
| 140 | |||
| 141 | #define DB_SRP_INDEX 'I' | ||
| 142 | #define DB_SRP_VALID 'V' | ||
| 143 | #define DB_SRP_REVOKED 'R' | ||
| 144 | #define DB_SRP_MODIF 'v' | ||
| 145 | |||
| 146 | |||
| 147 | /* see srp.c */ | ||
| 148 | char * SRP_check_known_gN_param(BIGNUM* g, BIGNUM* N); | ||
| 149 | SRP_gN *SRP_get_default_gN(const char * id) ; | ||
| 150 | |||
| 151 | /* server side .... */ | ||
| 152 | BIGNUM *SRP_Calc_server_key(BIGNUM *A, BIGNUM *v, BIGNUM *u, BIGNUM *b, BIGNUM *N); | ||
| 153 | BIGNUM *SRP_Calc_B(BIGNUM *b, BIGNUM *N, BIGNUM *g, BIGNUM *v); | ||
| 154 | int SRP_Verify_A_mod_N(BIGNUM *A, BIGNUM *N); | ||
| 155 | BIGNUM *SRP_Calc_u(BIGNUM *A, BIGNUM *B, BIGNUM *N) ; | ||
| 156 | |||
| 157 | |||
| 158 | |||
| 159 | /* client side .... */ | ||
| 160 | BIGNUM *SRP_Calc_x(BIGNUM *s, const char *user, const char *pass); | ||
| 161 | BIGNUM *SRP_Calc_A(BIGNUM *a, BIGNUM *N, BIGNUM *g); | ||
| 162 | BIGNUM *SRP_Calc_client_key(BIGNUM *N, BIGNUM *B, BIGNUM *g, BIGNUM *x, BIGNUM *a, BIGNUM *u); | ||
| 163 | int SRP_Verify_B_mod_N(BIGNUM *B, BIGNUM *N); | ||
| 164 | |||
| 165 | #define SRP_MINIMAL_N 1024 | ||
| 166 | |||
| 167 | #ifdef __cplusplus | ||
| 168 | } | ||
| 169 | #endif | ||
| 170 | |||
| 171 | #endif | ||
| 172 | #endif | ||
