diff options
Diffstat (limited to 'Cryptlib/Include/openssl/lhash.h')
| -rw-r--r-- | Cryptlib/Include/openssl/lhash.h | 302 |
1 files changed, 169 insertions, 133 deletions
diff --git a/Cryptlib/Include/openssl/lhash.h b/Cryptlib/Include/openssl/lhash.h index e2ccb65d..b6c328bf 100644 --- a/Cryptlib/Include/openssl/lhash.h +++ b/Cryptlib/Include/openssl/lhash.h @@ -1,10 +1,59 @@ -/* - * Copyright 1995-2016 The OpenSSL Project Authors. All Rights Reserved. +/* crypto/lhash/lhash.h */ +/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com) + * All rights reserved. + * + * This package is an SSL implementation written + * by Eric Young (eay@cryptsoft.com). + * The implementation was written so as to conform with Netscapes SSL. + * + * This library is free for commercial and non-commercial use as long as + * the following conditions are aheared to. The following conditions + * apply to all code found in this distribution, be it the RC4, RSA, + * lhash, DES, etc., code; not just the SSL code. The SSL documentation + * included with this distribution is covered by the same copyright terms + * except that the holder is Tim Hudson (tjh@cryptsoft.com). + * + * Copyright remains Eric Young's, and as such any Copyright notices in + * the code are not to be removed. + * If this package is used in a product, Eric Young should be given attribution + * as the author of the parts of the library used. + * This can be in the form of a textual message at program startup or + * in documentation (online or textual) provided with the package. * - * 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 + * 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 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 acknowledgement: + * "This product includes cryptographic software written by + * Eric Young (eay@cryptsoft.com)" + * The word 'cryptographic' can be left out if the rouines from the library + * being used are not cryptographic related :-). + * 4. If you include any Windows specific code (or a derivative thereof) from + * the apps directory (application code) you must include an acknowledgement: + * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)" + * + * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND + * ANY EXPRESS 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 AUTHOR OR 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. + * + * The licence and distribution terms for any publically available version or + * derivative of this code cannot be changed. i.e. this code cannot simply be + * copied and put under another distribution licence + * [including the GNU Public Licence.] */ /* @@ -15,18 +64,30 @@ # define HEADER_LHASH_H # include <openssl/e_os2.h> -# include <openssl/bio.h> +# ifndef OPENSSL_NO_FP_API +# include <stdio.h> +# endif + +# ifndef OPENSSL_NO_BIO +# include <openssl/bio.h> +# endif #ifdef __cplusplus extern "C" { #endif -typedef struct lhash_node_st OPENSSL_LH_NODE; -typedef int (*OPENSSL_LH_COMPFUNC) (const void *, const void *); -typedef unsigned long (*OPENSSL_LH_HASHFUNC) (const void *); -typedef void (*OPENSSL_LH_DOALL_FUNC) (void *); -typedef void (*OPENSSL_LH_DOALL_FUNCARG) (void *, void *); -typedef struct lhash_st OPENSSL_LHASH; +typedef struct lhash_node_st { + void *data; + struct lhash_node_st *next; +# ifndef OPENSSL_NO_HASH_COMP + unsigned long hash; +# endif +} LHASH_NODE; + +typedef int (*LHASH_COMP_FN_TYPE) (const void *, const void *); +typedef unsigned long (*LHASH_HASH_FN_TYPE) (const void *); +typedef void (*LHASH_DOALL_FN_TYPE) (void *); +typedef void (*LHASH_DOALL_ARG_FN_TYPE) (void *, void *); /* * Macros for declaring and implementing type-safe wrappers for LHASH @@ -56,6 +117,15 @@ typedef struct lhash_st OPENSSL_LHASH; return name##_cmp(a,b); } # define LHASH_COMP_FN(name) name##_LHASH_COMP +/* Third: "doall" functions */ +# define DECLARE_LHASH_DOALL_FN(name, o_type) \ + void name##_LHASH_DOALL(void *); +# define IMPLEMENT_LHASH_DOALL_FN(name, o_type) \ + void name##_LHASH_DOALL(void *arg) { \ + o_type *a = arg; \ + name##_doall(a); } +# define LHASH_DOALL_FN(name) name##_LHASH_DOALL + /* Fourth: "doall_arg" functions */ # define DECLARE_LHASH_DOALL_ARG_FN(name, o_type, a_type) \ void name##_LHASH_DOALL_ARG(void *, void *); @@ -66,136 +136,102 @@ typedef struct lhash_st OPENSSL_LHASH; name##_doall_arg(a, b); } # define LHASH_DOALL_ARG_FN(name) name##_LHASH_DOALL_ARG +typedef struct lhash_st { + LHASH_NODE **b; + LHASH_COMP_FN_TYPE comp; + LHASH_HASH_FN_TYPE hash; + unsigned int num_nodes; + unsigned int num_alloc_nodes; + unsigned int p; + unsigned int pmax; + unsigned long up_load; /* load times 256 */ + unsigned long down_load; /* load times 256 */ + unsigned long num_items; + unsigned long num_expands; + unsigned long num_expand_reallocs; + unsigned long num_contracts; + unsigned long num_contract_reallocs; + unsigned long num_hash_calls; + unsigned long num_comp_calls; + unsigned long num_insert; + unsigned long num_replace; + unsigned long num_delete; + unsigned long num_no_delete; + unsigned long num_retrieve; + unsigned long num_retrieve_miss; + unsigned long num_hash_comps; + int error; +} _LHASH; /* Do not use _LHASH directly, use LHASH_OF + * and friends */ # define LH_LOAD_MULT 256 -int OPENSSL_LH_error(OPENSSL_LHASH *lh); -OPENSSL_LHASH *OPENSSL_LH_new(OPENSSL_LH_HASHFUNC h, OPENSSL_LH_COMPFUNC c); -void OPENSSL_LH_free(OPENSSL_LHASH *lh); -void *OPENSSL_LH_insert(OPENSSL_LHASH *lh, void *data); -void *OPENSSL_LH_delete(OPENSSL_LHASH *lh, const void *data); -void *OPENSSL_LH_retrieve(OPENSSL_LHASH *lh, const void *data); -void OPENSSL_LH_doall(OPENSSL_LHASH *lh, OPENSSL_LH_DOALL_FUNC func); -void OPENSSL_LH_doall_arg(OPENSSL_LHASH *lh, OPENSSL_LH_DOALL_FUNCARG func, void *arg); -unsigned long OPENSSL_LH_strhash(const char *c); -unsigned long OPENSSL_LH_num_items(const OPENSSL_LHASH *lh); -unsigned long OPENSSL_LH_get_down_load(const OPENSSL_LHASH *lh); -void OPENSSL_LH_set_down_load(OPENSSL_LHASH *lh, unsigned long down_load); - -# ifndef OPENSSL_NO_STDIO -void OPENSSL_LH_stats(const OPENSSL_LHASH *lh, FILE *fp); -void OPENSSL_LH_node_stats(const OPENSSL_LHASH *lh, FILE *fp); -void OPENSSL_LH_node_usage_stats(const OPENSSL_LHASH *lh, FILE *fp); +/* + * Indicates a malloc() error in the last call, this is only bad in + * lh_insert(). + */ +# define lh_error(lh) ((lh)->error) + +_LHASH *lh_new(LHASH_HASH_FN_TYPE h, LHASH_COMP_FN_TYPE c); +void lh_free(_LHASH *lh); +void *lh_insert(_LHASH *lh, void *data); +void *lh_delete(_LHASH *lh, const void *data); +void *lh_retrieve(_LHASH *lh, const void *data); +void lh_doall(_LHASH *lh, LHASH_DOALL_FN_TYPE func); +void lh_doall_arg(_LHASH *lh, LHASH_DOALL_ARG_FN_TYPE func, void *arg); +unsigned long lh_strhash(const char *c); +unsigned long lh_num_items(const _LHASH *lh); + +# ifndef OPENSSL_NO_FP_API +void lh_stats(const _LHASH *lh, FILE *out); +void lh_node_stats(const _LHASH *lh, FILE *out); +void lh_node_usage_stats(const _LHASH *lh, FILE *out); # endif -void OPENSSL_LH_stats_bio(const OPENSSL_LHASH *lh, BIO *out); -void OPENSSL_LH_node_stats_bio(const OPENSSL_LHASH *lh, BIO *out); -void OPENSSL_LH_node_usage_stats_bio(const OPENSSL_LHASH *lh, BIO *out); - -# if OPENSSL_API_COMPAT < 0x10100000L -# define _LHASH OPENSSL_LHASH -# define LHASH_NODE OPENSSL_LH_NODE -# define lh_error OPENSSL_LH_error -# define lh_new OPENSSL_lh_new -# define lh_free OPENSSL_LH_free -# define lh_insert OPENSSL_LH_insert -# define lh_delete OPENSSL_LH_delete -# define lh_retrieve OPENSSL_LH_retrieve -# define lh_doall OPENSSL_LH_doall -# define lh_doall_arg OPENSSL_LH_doall_arg -# define lh_strhash OPENSSL_LH_strhash -# define lh_num_items OPENSSL_LH_num_items -# ifndef OPENSSL_NO_STDIO -# define lh_stats OPENSSL_LH_stats -# define lh_node_stats OPENSSL_LH_node_stats -# define lh_node_usage_stats OPENSSL_LH_node_usage_stats -# endif -# define lh_stats_bio OPENSSL_LH_stats_bio -# define lh_node_stats_bio OPENSSL_LH_node_stats_bio -# define lh_node_usage_stats_bio OPENSSL_LH_node_usage_stats_bio + +# ifndef OPENSSL_NO_BIO +void lh_stats_bio(const _LHASH *lh, BIO *out); +void lh_node_stats_bio(const _LHASH *lh, BIO *out); +void lh_node_usage_stats_bio(const _LHASH *lh, BIO *out); # endif /* Type checking... */ # define LHASH_OF(type) struct lhash_st_##type -# define DEFINE_LHASH_OF(type) \ - LHASH_OF(type) { union lh_##type##_dummy { void* d1; unsigned long d2; int d3; } dummy; }; \ - static ossl_inline LHASH_OF(type) * \ - lh_##type##_new(unsigned long (*hfn)(const type *), \ - int (*cfn)(const type *, const type *)) \ - { \ - return (LHASH_OF(type) *) \ - OPENSSL_LH_new((OPENSSL_LH_HASHFUNC)hfn, (OPENSSL_LH_COMPFUNC)cfn); \ - } \ - static ossl_inline void lh_##type##_free(LHASH_OF(type) *lh) \ - { \ - OPENSSL_LH_free((OPENSSL_LHASH *)lh); \ - } \ - static ossl_inline type *lh_##type##_insert(LHASH_OF(type) *lh, type *d) \ - { \ - return (type *)OPENSSL_LH_insert((OPENSSL_LHASH *)lh, d); \ - } \ - static ossl_inline type *lh_##type##_delete(LHASH_OF(type) *lh, const type *d) \ - { \ - return (type *)OPENSSL_LH_delete((OPENSSL_LHASH *)lh, d); \ - } \ - static ossl_inline type *lh_##type##_retrieve(LHASH_OF(type) *lh, const type *d) \ - { \ - return (type *)OPENSSL_LH_retrieve((OPENSSL_LHASH *)lh, d); \ - } \ - static ossl_inline int lh_##type##_error(LHASH_OF(type) *lh) \ - { \ - return OPENSSL_LH_error((OPENSSL_LHASH *)lh); \ - } \ - static ossl_inline unsigned long lh_##type##_num_items(LHASH_OF(type) *lh) \ - { \ - return OPENSSL_LH_num_items((OPENSSL_LHASH *)lh); \ - } \ - static ossl_inline void lh_##type##_node_stats_bio(const LHASH_OF(type) *lh, BIO *out) \ - { \ - OPENSSL_LH_node_stats_bio((const OPENSSL_LHASH *)lh, out); \ - } \ - static ossl_inline void lh_##type##_node_usage_stats_bio(const LHASH_OF(type) *lh, BIO *out) \ - { \ - OPENSSL_LH_node_usage_stats_bio((const OPENSSL_LHASH *)lh, out); \ - } \ - static ossl_inline void lh_##type##_stats_bio(const LHASH_OF(type) *lh, BIO *out) \ - { \ - OPENSSL_LH_stats_bio((const OPENSSL_LHASH *)lh, out); \ - } \ - static ossl_inline unsigned long lh_##type##_get_down_load(LHASH_OF(type) *lh) \ - { \ - return OPENSSL_LH_get_down_load((OPENSSL_LHASH *)lh); \ - } \ - static ossl_inline void lh_##type##_set_down_load(LHASH_OF(type) *lh, unsigned long dl) \ - { \ - OPENSSL_LH_set_down_load((OPENSSL_LHASH *)lh, dl); \ - } \ - static ossl_inline void lh_##type##_doall(LHASH_OF(type) *lh, \ - void (*doall)(type *)) \ - { \ - OPENSSL_LH_doall((OPENSSL_LHASH *)lh, (OPENSSL_LH_DOALL_FUNC)doall); \ - } \ - LHASH_OF(type) - -#define IMPLEMENT_LHASH_DOALL_ARG_CONST(type, argtype) \ - int_implement_lhash_doall(type, argtype, const type) - -#define IMPLEMENT_LHASH_DOALL_ARG(type, argtype) \ - int_implement_lhash_doall(type, argtype, type) - -#define int_implement_lhash_doall(type, argtype, cbargtype) \ - static ossl_inline void \ - lh_##type##_doall_##argtype(LHASH_OF(type) *lh, \ - void (*fn)(cbargtype *, argtype *), \ - argtype *arg) \ - { \ - OPENSSL_LH_doall_arg((OPENSSL_LHASH *)lh, (OPENSSL_LH_DOALL_FUNCARG)fn, (void *)arg); \ - } \ - LHASH_OF(type) - -DEFINE_LHASH_OF(OPENSSL_STRING); -DEFINE_LHASH_OF(OPENSSL_CSTRING); +# define DECLARE_LHASH_OF(type) LHASH_OF(type) { int dummy; } + +# define CHECKED_LHASH_OF(type,lh) \ + ((_LHASH *)CHECKED_PTR_OF(LHASH_OF(type),lh)) + +/* Define wrapper functions. */ +# define LHM_lh_new(type, name) \ + ((LHASH_OF(type) *)lh_new(LHASH_HASH_FN(name), LHASH_COMP_FN(name))) +# define LHM_lh_error(type, lh) \ + lh_error(CHECKED_LHASH_OF(type,lh)) +# define LHM_lh_insert(type, lh, inst) \ + ((type *)lh_insert(CHECKED_LHASH_OF(type, lh), \ + CHECKED_PTR_OF(type, inst))) +# define LHM_lh_retrieve(type, lh, inst) \ + ((type *)lh_retrieve(CHECKED_LHASH_OF(type, lh), \ + CHECKED_PTR_OF(type, inst))) +# define LHM_lh_delete(type, lh, inst) \ + ((type *)lh_delete(CHECKED_LHASH_OF(type, lh), \ + CHECKED_PTR_OF(type, inst))) +# define LHM_lh_doall(type, lh,fn) lh_doall(CHECKED_LHASH_OF(type, lh), fn) +# define LHM_lh_doall_arg(type, lh, fn, arg_type, arg) \ + lh_doall_arg(CHECKED_LHASH_OF(type, lh), fn, CHECKED_PTR_OF(arg_type, arg)) +# define LHM_lh_num_items(type, lh) lh_num_items(CHECKED_LHASH_OF(type, lh)) +# define LHM_lh_down_load(type, lh) (CHECKED_LHASH_OF(type, lh)->down_load) +# define LHM_lh_node_stats_bio(type, lh, out) \ + lh_node_stats_bio(CHECKED_LHASH_OF(type, lh), out) +# define LHM_lh_node_usage_stats_bio(type, lh, out) \ + lh_node_usage_stats_bio(CHECKED_LHASH_OF(type, lh), out) +# define LHM_lh_stats_bio(type, lh, out) \ + lh_stats_bio(CHECKED_LHASH_OF(type, lh), out) +# define LHM_lh_free(type, lh) lh_free(CHECKED_LHASH_OF(type, lh)) + +DECLARE_LHASH_OF(OPENSSL_STRING); +DECLARE_LHASH_OF(OPENSSL_CSTRING); #ifdef __cplusplus } |