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aes.h	3.27 KB	-rw-r--r--	2026-08-10 15:18
asn1.h	32.84 KB	-rw-r--r--	2026-08-10 15:18
asn1_mac.h	395 B	-rw-r--r--	2026-08-10 15:18
asn1err.h	14.34 KB	-rw-r--r--	2026-08-10 15:18
asn1t.h	32.17 KB	-rw-r--r--	2026-08-10 15:18
async.h	2.34 KB	-rw-r--r--	2026-08-10 15:18
asyncerr.h	1.29 KB	-rw-r--r--	2026-08-10 15:18
bio.h	34.09 KB	-rw-r--r--	2026-08-10 15:18
bioerr.h	6.25 KB	-rw-r--r--	2026-08-10 15:18
blowfish.h	1.8 KB	-rw-r--r--	2026-08-10 15:18
bn.h	21.62 KB	-rw-r--r--	2026-08-10 15:18
bnerr.h	4.85 KB	-rw-r--r--	2026-08-10 15:18
buffer.h	1.56 KB	-rw-r--r--	2026-08-10 15:18
buffererr.h	820 B	-rw-r--r--	2026-08-10 15:18
camellia.h	3.1 KB	-rw-r--r--	2026-08-10 15:18
cast.h	1.63 KB	-rw-r--r--	2026-08-10 15:18
cmac.h	1.04 KB	-rw-r--r--	2026-08-10 15:18
cms.h	16 KB	-rw-r--r--	2026-08-10 15:18
cmserr.h	10.96 KB	-rw-r--r--	2026-08-10 15:18
comp.h	1.3 KB	-rw-r--r--	2026-08-10 15:18
comperr.h	1.18 KB	-rw-r--r--	2026-08-10 15:18
conf.h	5.47 KB	-rw-r--r--	2026-08-10 15:18
conf_api.h	1.27 KB	-rw-r--r--	2026-08-10 15:18
conferr.h	3.35 KB	-rw-r--r--	2026-08-10 15:18
crypto.h	16.83 KB	-rw-r--r--	2026-08-10 15:18
cryptoerr.h	2.21 KB	-rw-r--r--	2026-08-10 15:18
ct.h	15.5 KB	-rw-r--r--	2026-08-10 15:18
cterr.h	3.39 KB	-rw-r--r--	2026-08-10 15:18
des.h	7.45 KB	-rw-r--r--	2026-08-10 15:18
dh.h	13.32 KB	-rw-r--r--	2026-08-10 15:18
dherr.h	4 KB	-rw-r--r--	2026-08-10 15:18
dsa.h	9.82 KB	-rw-r--r--	2026-08-10 15:18
dsaerr.h	2.9 KB	-rw-r--r--	2026-08-10 15:18
dtls1.h	1.54 KB	-rw-r--r--	2026-08-10 15:18
e_os2.h	8.71 KB	-rw-r--r--	2026-08-10 15:18
ebcdic.h	924 B	-rw-r--r--	2026-08-10 15:18
ec.h	62.19 KB	-rw-r--r--	2026-08-10 15:18
ecdh.h	358 B	-rw-r--r--	2026-08-10 15:18
ecdsa.h	358 B	-rw-r--r--	2026-08-10 15:18
ecerr.h	15.45 KB	-rw-r--r--	2026-08-10 15:18
engine.h	33.91 KB	-rw-r--r--	2026-08-10 15:18
engineerr.h	5.32 KB	-rw-r--r--	2026-08-10 15:18
err.h	11 KB	-rw-r--r--	2026-08-10 15:18
evp.h	75.03 KB	-rw-r--r--	2026-08-10 15:18
evperr.h	11.18 KB	-rw-r--r--	2026-08-10 15:18
hmac.h	1.55 KB	-rw-r--r--	2026-08-10 15:18
idea.h	2.05 KB	-rw-r--r--	2026-08-10 15:18
kdf.h	4.22 KB	-rw-r--r--	2026-08-10 15:18
kdferr.h	2.07 KB	-rw-r--r--	2026-08-10 15:18
lhash.h	9.05 KB	-rw-r--r--	2026-08-10 15:18
md2.h	1.03 KB	-rw-r--r--	2026-08-10 15:18
md4.h	1.29 KB	-rw-r--r--	2026-08-10 15:18
md5.h	1.29 KB	-rw-r--r--	2026-08-10 15:18
mdc2.h	1.03 KB	-rw-r--r--	2026-08-10 15:18
modes.h	10.23 KB	-rw-r--r--	2026-08-10 15:18
obj_mac.h	212.42 KB	-rw-r--r--	2026-08-10 15:18
objects.h	6.48 KB	-rw-r--r--	2026-08-10 15:18
objectserr.h	1.29 KB	-rw-r--r--	2026-08-10 15:18
ocsp.h	14.95 KB	-rw-r--r--	2026-08-10 15:18
ocsperr.h	3.28 KB	-rw-r--r--	2026-08-10 15:18
opensslconf-x86_64.h	4.66 KB	-rw-r--r--	2026-08-10 15:18
opensslconf.h	1.54 KB	-rw-r--r--	2026-08-10 15:18
opensslv.h	4.01 KB	-rw-r--r--	2026-08-10 15:18
ossl_typ.h	6.12 KB	-rw-r--r--	2026-08-10 15:18
pem.h	15.11 KB	-rw-r--r--	2026-08-10 15:18
pem2.h	415 B	-rw-r--r--	2026-08-10 15:18
pemerr.h	5.1 KB	-rw-r--r--	2026-08-10 15:18
pkcs12.h	9.64 KB	-rw-r--r--	2026-08-10 15:18
pkcs12err.h	3.66 KB	-rw-r--r--	2026-08-10 15:18
pkcs7.h	11.32 KB	-rw-r--r--	2026-08-10 15:18
pkcs7err.h	4.99 KB	-rw-r--r--	2026-08-10 15:18
rand.h	2.16 KB	-rw-r--r--	2026-08-10 15:18
rand_drbg.h	4.65 KB	-rw-r--r--	2026-08-10 15:18
randerr.h	4.52 KB	-rw-r--r--	2026-08-10 15:18
rc2.h	1.5 KB	-rw-r--r--	2026-08-10 15:18
rc4.h	825 B	-rw-r--r--	2026-08-10 15:18
rc5.h	1.94 KB	-rw-r--r--	2026-08-10 15:18
ripemd.h	1.21 KB	-rw-r--r--	2026-08-10 15:18
rsa.h	21.68 KB	-rw-r--r--	2026-08-10 15:18
rsaerr.h	8.86 KB	-rw-r--r--	2026-08-10 15:18
safestack.h	7.95 KB	-rw-r--r--	2026-08-10 15:18
seed.h	3.4 KB	-rw-r--r--	2026-08-10 15:18
sha.h	3.74 KB	-rw-r--r--	2026-08-10 15:18
srp.h	3.74 KB	-rw-r--r--	2026-08-10 15:18
srtp.h	1.29 KB	-rw-r--r--	2026-08-10 15:18
ssl.h	109.2 KB	-rw-r--r--	2026-08-10 15:18
ssl2.h	542 B	-rw-r--r--	2026-08-10 15:18
ssl3.h	14.36 KB	-rw-r--r--	2026-08-10 15:18
sslerr.h	45.76 KB	-rw-r--r--	2026-08-10 15:18
stack.h	3.02 KB	-rw-r--r--	2026-08-10 15:18
store.h	10.94 KB	-rw-r--r--	2026-08-10 15:18
storeerr.h	4.3 KB	-rw-r--r--	2026-08-10 15:18
symhacks.h	1.28 KB	-rw-r--r--	2026-08-10 15:18
tls1.h	70.79 KB	-rw-r--r--	2026-08-10 15:18
ts.h	21.9 KB	-rw-r--r--	2026-08-10 15:18
tserr.h	6.59 KB	-rw-r--r--	2026-08-10 15:18
txt_db.h	1.63 KB	-rw-r--r--	2026-08-10 15:18
ui.h	15.68 KB	-rw-r--r--	2026-08-10 15:18
uierr.h	2.67 KB	-rw-r--r--	2026-08-10 15:18
whrlpool.h	1.34 KB	-rw-r--r--	2026-08-10 15:18
x509.h	42.31 KB	-rw-r--r--	2026-08-10 15:18
x509_vfy.h	31.69 KB	-rw-r--r--	2026-08-10 15:18
x509err.h	6.64 KB	-rw-r--r--	2026-08-10 15:18
x509v3.h	32.66 KB	-rw-r--r--	2026-08-10 15:18
x509v3err.h	8.69 KB	-rw-r--r--	2026-08-10 15:18

Rename

/*
 * Copyright 2004-2018 The OpenSSL Project Authors. All Rights Reserved.
 * Copyright (c) 2004, EdelKey Project. All Rights Reserved.
 *
 * 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 HEADER_SRP_H
# define HEADER_SRP_H

#include <openssl/opensslconf.h>

#ifndef OPENSSL_NO_SRP
# include <stdio.h>
# include <string.h>
# include <openssl/safestack.h>
# include <openssl/bn.h>
# include <openssl/crypto.h>

# ifdef  __cplusplus
extern "C" {
# endif

typedef struct SRP_gN_cache_st {
    char *b64_bn;
    BIGNUM *bn;
} 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;

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;
    const BIGNUM *default_g;
    const BIGNUM *default_N;
} SRP_VBASE;

/*
 * Internal structure storing N and g pair
 */
typedef struct SRP_gN_st {
    char *id;
    const BIGNUM *g;
    const BIGNUM *N;
} 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);

/* 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,
                           BIGNUM **verifier, const BIGNUM *N,
                           const BIGNUM *g);

# define SRP_NO_ERROR 0
# define SRP_ERR_VBASE_INCOMPLETE_FILE 1
# define SRP_ERR_VBASE_BN_LIB 2
# define SRP_ERR_OPEN_FILE 3
# define SRP_ERR_MEMORY 4

# define DB_srptype      0
# define DB_srpverifier  1
# define DB_srpsalt      2
# define DB_srpid        3
# define DB_srpgN        4
# define DB_srpinfo      5
# undef  DB_NUMBER
# define DB_NUMBER       6

# define DB_SRP_INDEX    'I'
# define DB_SRP_VALID    'V'
# define DB_SRP_REVOKED  'R'
# define DB_SRP_MODIF    'v'

/* see srp.c */
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(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(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
}
# endif
# endif

#endif