| /* |
| * Copyright 1995-2019 The OpenSSL Project Authors. All Rights Reserved. |
| * |
| * Licensed under the Apache License 2.0 (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 |
| */ |
| |
| #ifndef OPENSSL_OBJECTS_H |
| # define OPENSSL_OBJECTS_H |
| # pragma once |
| |
| # include <openssl/macros.h> |
| # ifndef OPENSSL_NO_DEPRECATED_3_0 |
| # define HEADER_OBJECTS_H |
| # endif |
| |
| # include <openssl/obj_mac.h> |
| # include <openssl/bio.h> |
| # include <openssl/asn1.h> |
| # include <openssl/objectserr.h> |
| |
| # define OBJ_NAME_TYPE_UNDEF 0x00 |
| # define OBJ_NAME_TYPE_MD_METH 0x01 |
| # define OBJ_NAME_TYPE_CIPHER_METH 0x02 |
| # define OBJ_NAME_TYPE_PKEY_METH 0x03 |
| # define OBJ_NAME_TYPE_COMP_METH 0x04 |
| # define OBJ_NAME_TYPE_MAC_METH 0x05 |
| # define OBJ_NAME_TYPE_KDF_METH 0x06 |
| # define OBJ_NAME_TYPE_NUM 0x07 |
| |
| # define OBJ_NAME_ALIAS 0x8000 |
| |
| # define OBJ_BSEARCH_VALUE_ON_NOMATCH 0x01 |
| # define OBJ_BSEARCH_FIRST_VALUE_ON_MATCH 0x02 |
| |
| |
| #ifdef __cplusplus |
| extern "C" { |
| #endif |
| |
| typedef struct obj_name_st { |
| int type; |
| int alias; |
| const char *name; |
| const char *data; |
| } OBJ_NAME; |
| |
| # define OBJ_create_and_add_object(a,b,c) OBJ_create(a,b,c) |
| |
| int OBJ_NAME_init(void); |
| int OBJ_NAME_new_index(unsigned long (*hash_func) (const char *), |
| int (*cmp_func) (const char *, const char *), |
| void (*free_func) (const char *, int, const char *)); |
| const char *OBJ_NAME_get(const char *name, int type); |
| int OBJ_NAME_add(const char *name, int type, const char *data); |
| int OBJ_NAME_remove(const char *name, int type); |
| void OBJ_NAME_cleanup(int type); /* -1 for everything */ |
| void OBJ_NAME_do_all(int type, void (*fn) (const OBJ_NAME *, void *arg), |
| void *arg); |
| void OBJ_NAME_do_all_sorted(int type, |
| void (*fn) (const OBJ_NAME *, void *arg), |
| void *arg); |
| |
| DECLARE_ASN1_DUP_FUNCTION_name(ASN1_OBJECT, OBJ) |
| ASN1_OBJECT *OBJ_nid2obj(int n); |
| const char *OBJ_nid2ln(int n); |
| const char *OBJ_nid2sn(int n); |
| int OBJ_obj2nid(const ASN1_OBJECT *o); |
| ASN1_OBJECT *OBJ_txt2obj(const char *s, int no_name); |
| int OBJ_obj2txt(char *buf, int buf_len, const ASN1_OBJECT *a, int no_name); |
| int OBJ_txt2nid(const char *s); |
| int OBJ_ln2nid(const char *s); |
| int OBJ_sn2nid(const char *s); |
| int OBJ_cmp(const ASN1_OBJECT *a, const ASN1_OBJECT *b); |
| const void *OBJ_bsearch_(const void *key, const void *base, int num, int size, |
| int (*cmp) (const void *, const void *)); |
| const void *OBJ_bsearch_ex_(const void *key, const void *base, int num, |
| int size, |
| int (*cmp) (const void *, const void *), |
| int flags); |
| |
| # define _DECLARE_OBJ_BSEARCH_CMP_FN(scope, type1, type2, nm) \ |
| static int nm##_cmp_BSEARCH_CMP_FN(const void *, const void *); \ |
| static int nm##_cmp(type1 const *, type2 const *); \ |
| scope type2 * OBJ_bsearch_##nm(type1 *key, type2 const *base, int num) |
| |
| # define DECLARE_OBJ_BSEARCH_CMP_FN(type1, type2, cmp) \ |
| _DECLARE_OBJ_BSEARCH_CMP_FN(static, type1, type2, cmp) |
| # define DECLARE_OBJ_BSEARCH_GLOBAL_CMP_FN(type1, type2, nm) \ |
| type2 * OBJ_bsearch_##nm(type1 *key, type2 const *base, int num) |
| |
| /*- |
| * Unsolved problem: if a type is actually a pointer type, like |
| * nid_triple is, then its impossible to get a const where you need |
| * it. Consider: |
| * |
| * typedef int nid_triple[3]; |
| * const void *a_; |
| * const nid_triple const *a = a_; |
| * |
| * The assignment discards a const because what you really want is: |
| * |
| * const int const * const *a = a_; |
| * |
| * But if you do that, you lose the fact that a is an array of 3 ints, |
| * which breaks comparison functions. |
| * |
| * Thus we end up having to cast, sadly, or unpack the |
| * declarations. Or, as I finally did in this case, declare nid_triple |
| * to be a struct, which it should have been in the first place. |
| * |
| * Ben, August 2008. |
| * |
| * Also, strictly speaking not all types need be const, but handling |
| * the non-constness means a lot of complication, and in practice |
| * comparison routines do always not touch their arguments. |
| */ |
| |
| # define IMPLEMENT_OBJ_BSEARCH_CMP_FN(type1, type2, nm) \ |
| static int nm##_cmp_BSEARCH_CMP_FN(const void *a_, const void *b_) \ |
| { \ |
| type1 const *a = a_; \ |
| type2 const *b = b_; \ |
| return nm##_cmp(a,b); \ |
| } \ |
| static type2 *OBJ_bsearch_##nm(type1 *key, type2 const *base, int num) \ |
| { \ |
| return (type2 *)OBJ_bsearch_(key, base, num, sizeof(type2), \ |
| nm##_cmp_BSEARCH_CMP_FN); \ |
| } \ |
| extern void dummy_prototype(void) |
| |
| # define IMPLEMENT_OBJ_BSEARCH_GLOBAL_CMP_FN(type1, type2, nm) \ |
| static int nm##_cmp_BSEARCH_CMP_FN(const void *a_, const void *b_) \ |
| { \ |
| type1 const *a = a_; \ |
| type2 const *b = b_; \ |
| return nm##_cmp(a,b); \ |
| } \ |
| type2 *OBJ_bsearch_##nm(type1 *key, type2 const *base, int num) \ |
| { \ |
| return (type2 *)OBJ_bsearch_(key, base, num, sizeof(type2), \ |
| nm##_cmp_BSEARCH_CMP_FN); \ |
| } \ |
| extern void dummy_prototype(void) |
| |
| # define OBJ_bsearch(type1,key,type2,base,num,cmp) \ |
| ((type2 *)OBJ_bsearch_(CHECKED_PTR_OF(type1,key),CHECKED_PTR_OF(type2,base), \ |
| num,sizeof(type2), \ |
| ((void)CHECKED_PTR_OF(type1,cmp##_type_1), \ |
| (void)CHECKED_PTR_OF(type2,cmp##_type_2), \ |
| cmp##_BSEARCH_CMP_FN))) |
| |
| # define OBJ_bsearch_ex(type1,key,type2,base,num,cmp,flags) \ |
| ((type2 *)OBJ_bsearch_ex_(CHECKED_PTR_OF(type1,key),CHECKED_PTR_OF(type2,base), \ |
| num,sizeof(type2), \ |
| ((void)CHECKED_PTR_OF(type1,cmp##_type_1), \ |
| (void)type_2=CHECKED_PTR_OF(type2,cmp##_type_2), \ |
| cmp##_BSEARCH_CMP_FN)),flags) |
| |
| int OBJ_new_nid(int num); |
| int OBJ_add_object(const ASN1_OBJECT *obj); |
| int OBJ_create(const char *oid, const char *sn, const char *ln); |
| #ifndef OPENSSL_NO_DEPRECATED_1_1_0 |
| # define OBJ_cleanup() while(0) continue |
| #endif |
| int OBJ_create_objects(BIO *in); |
| |
| size_t OBJ_length(const ASN1_OBJECT *obj); |
| const unsigned char *OBJ_get0_data(const ASN1_OBJECT *obj); |
| |
| int OBJ_find_sigid_algs(int signid, int *pdig_nid, int *ppkey_nid); |
| int OBJ_find_sigid_by_algs(int *psignid, int dig_nid, int pkey_nid); |
| int OBJ_add_sigid(int signid, int dig_id, int pkey_id); |
| void OBJ_sigid_free(void); |
| |
| |
| # ifdef __cplusplus |
| } |
| # endif |
| #endif |