codekingpro/portable-devtools

1/*2 * Copyright 1995-2019 The OpenSSL Project Authors. All Rights Reserved.3 *4 * Licensed under the Apache License 2.0 (the "License").  You may not use5 * this file except in compliance with the License.  You can obtain a copy6 * in the file LICENSE in the source distribution or at7 * https://www.openssl.org/source/license.html8 */9 10#ifndef OPENSSL_OBJECTS_H11# define OPENSSL_OBJECTS_H12# pragma once13 14# include <openssl/macros.h>15# ifndef OPENSSL_NO_DEPRECATED_3_016#  define HEADER_OBJECTS_H17# endif18 19# include <openssl/obj_mac.h>20# include <openssl/bio.h>21# include <openssl/asn1.h>22# include <openssl/objectserr.h>23 24# define OBJ_NAME_TYPE_UNDEF             0x0025# define OBJ_NAME_TYPE_MD_METH           0x0126# define OBJ_NAME_TYPE_CIPHER_METH       0x0227# define OBJ_NAME_TYPE_PKEY_METH         0x0328# define OBJ_NAME_TYPE_COMP_METH         0x0429# define OBJ_NAME_TYPE_MAC_METH          0x0530# define OBJ_NAME_TYPE_KDF_METH          0x0631# define OBJ_NAME_TYPE_NUM               0x0732 33# define OBJ_NAME_ALIAS                  0x800034 35# define OBJ_BSEARCH_VALUE_ON_NOMATCH            0x0136# define OBJ_BSEARCH_FIRST_VALUE_ON_MATCH        0x0237 38 39#ifdef  __cplusplus40extern "C" {41#endif42 43typedef struct obj_name_st {44    int type;45    int alias;46    const char *name;47    const char *data;48} OBJ_NAME;49 50# define         OBJ_create_and_add_object(a,b,c) OBJ_create(a,b,c)51 52int OBJ_NAME_init(void);53int OBJ_NAME_new_index(unsigned long (*hash_func) (const char *),54                       int (*cmp_func) (const char *, const char *),55                       void (*free_func) (const char *, int, const char *));56const char *OBJ_NAME_get(const char *name, int type);57int OBJ_NAME_add(const char *name, int type, const char *data);58int OBJ_NAME_remove(const char *name, int type);59void OBJ_NAME_cleanup(int type); /* -1 for everything */60void OBJ_NAME_do_all(int type, void (*fn) (const OBJ_NAME *, void *arg),61                     void *arg);62void OBJ_NAME_do_all_sorted(int type,63                            void (*fn) (const OBJ_NAME *, void *arg),64                            void *arg);65 66DECLARE_ASN1_DUP_FUNCTION_name(ASN1_OBJECT, OBJ)67ASN1_OBJECT *OBJ_nid2obj(int n);68const char *OBJ_nid2ln(int n);69const char *OBJ_nid2sn(int n);70int OBJ_obj2nid(const ASN1_OBJECT *o);71ASN1_OBJECT *OBJ_txt2obj(const char *s, int no_name);72int OBJ_obj2txt(char *buf, int buf_len, const ASN1_OBJECT *a, int no_name);73int OBJ_txt2nid(const char *s);74int OBJ_ln2nid(const char *s);75int OBJ_sn2nid(const char *s);76int OBJ_cmp(const ASN1_OBJECT *a, const ASN1_OBJECT *b);77const void *OBJ_bsearch_(const void *key, const void *base, int num, int size,78                         int (*cmp) (const void *, const void *));79const void *OBJ_bsearch_ex_(const void *key, const void *base, int num,80                            int size,81                            int (*cmp) (const void *, const void *),82                            int flags);83 84# define _DECLARE_OBJ_BSEARCH_CMP_FN(scope, type1, type2, nm)    \85  static int nm##_cmp_BSEARCH_CMP_FN(const void *, const void *); \86  static int nm##_cmp(type1 const *, type2 const *); \87  scope type2 * OBJ_bsearch_##nm(type1 *key, type2 const *base, int num)88 89# define DECLARE_OBJ_BSEARCH_CMP_FN(type1, type2, cmp)   \90  _DECLARE_OBJ_BSEARCH_CMP_FN(static, type1, type2, cmp)91# define DECLARE_OBJ_BSEARCH_GLOBAL_CMP_FN(type1, type2, nm)     \92  type2 * OBJ_bsearch_##nm(type1 *key, type2 const *base, int num)93 94/*-95 * Unsolved problem: if a type is actually a pointer type, like96 * nid_triple is, then its impossible to get a const where you need97 * it. Consider:98 *99 * typedef int nid_triple[3];100 * const void *a_;101 * const nid_triple const *a = a_;102 *103 * The assignment discards a const because what you really want is:104 *105 * const int const * const *a = a_;106 *107 * But if you do that, you lose the fact that a is an array of 3 ints,108 * which breaks comparison functions.109 *110 * Thus we end up having to cast, sadly, or unpack the111 * declarations. Or, as I finally did in this case, declare nid_triple112 * to be a struct, which it should have been in the first place.113 *114 * Ben, August 2008.115 *116 * Also, strictly speaking not all types need be const, but handling117 * the non-constness means a lot of complication, and in practice118 * comparison routines do always not touch their arguments.119 */120 121# define IMPLEMENT_OBJ_BSEARCH_CMP_FN(type1, type2, nm)  \122  static int nm##_cmp_BSEARCH_CMP_FN(const void *a_, const void *b_)    \123      { \124      type1 const *a = a_; \125      type2 const *b = b_; \126      return nm##_cmp(a,b); \127      } \128  static type2 *OBJ_bsearch_##nm(type1 *key, type2 const *base, int num) \129      { \130      return (type2 *)OBJ_bsearch_(key, base, num, sizeof(type2), \131                                        nm##_cmp_BSEARCH_CMP_FN); \132      } \133      extern void dummy_prototype(void)134 135# define IMPLEMENT_OBJ_BSEARCH_GLOBAL_CMP_FN(type1, type2, nm)   \136  static int nm##_cmp_BSEARCH_CMP_FN(const void *a_, const void *b_)    \137      { \138      type1 const *a = a_; \139      type2 const *b = b_; \140      return nm##_cmp(a,b); \141      } \142  type2 *OBJ_bsearch_##nm(type1 *key, type2 const *base, int num) \143      { \144      return (type2 *)OBJ_bsearch_(key, base, num, sizeof(type2), \145                                        nm##_cmp_BSEARCH_CMP_FN); \146      } \147      extern void dummy_prototype(void)148 149# define OBJ_bsearch(type1,key,type2,base,num,cmp)                              \150  ((type2 *)OBJ_bsearch_(CHECKED_PTR_OF(type1,key),CHECKED_PTR_OF(type2,base), \151                         num,sizeof(type2),                             \152                         ((void)CHECKED_PTR_OF(type1,cmp##_type_1),     \153                          (void)CHECKED_PTR_OF(type2,cmp##_type_2),     \154                          cmp##_BSEARCH_CMP_FN)))155 156# define OBJ_bsearch_ex(type1,key,type2,base,num,cmp,flags)                      \157  ((type2 *)OBJ_bsearch_ex_(CHECKED_PTR_OF(type1,key),CHECKED_PTR_OF(type2,base), \158                         num,sizeof(type2),                             \159                         ((void)CHECKED_PTR_OF(type1,cmp##_type_1),     \160                          (void)type_2=CHECKED_PTR_OF(type2,cmp##_type_2), \161                          cmp##_BSEARCH_CMP_FN)),flags)162 163int OBJ_new_nid(int num);164int OBJ_add_object(const ASN1_OBJECT *obj);165int OBJ_create(const char *oid, const char *sn, const char *ln);166#ifndef OPENSSL_NO_DEPRECATED_1_1_0167# define OBJ_cleanup() while(0) continue168#endif169int OBJ_create_objects(BIO *in);170 171size_t OBJ_length(const ASN1_OBJECT *obj);172const unsigned char *OBJ_get0_data(const ASN1_OBJECT *obj);173 174int OBJ_find_sigid_algs(int signid, int *pdig_nid, int *ppkey_nid);175int OBJ_find_sigid_by_algs(int *psignid, int dig_nid, int pkey_nid);176int OBJ_add_sigid(int signid, int dig_id, int pkey_id);177void OBJ_sigid_free(void);178 179 180# ifdef  __cplusplus181}182# endif183#endif184