179 lines
4.8 KiB
C
179 lines
4.8 KiB
C
/*
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* Copyright 2016-2023 The OpenSSL Project Authors. All Rights Reserved.
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*
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* Licensed under the Apache License 2.0 (the "License"). You may not use
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* this file except in compliance with the License. You can obtain a copy
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* in the file LICENSE in the source distribution or at
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* https://www.openssl.org/source/license.html
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*/
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#include <openssl/core_dispatch.h>
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#include "internal/thread_once.h"
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#include "internal/refcount.h"
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#include <openssl/dsa.h>
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#include <openssl/engine.h>
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#include <openssl/evp.h>
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#include <openssl/lhash.h>
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#include <openssl/x509.h>
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#include <openssl/store.h>
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#include "internal/passphrase.h"
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/*-
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* OSSL_STORE_INFO stuff
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* ---------------------
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*/
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struct ossl_store_info_st {
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int type;
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union {
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void *data; /* used internally as generic pointer */
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struct {
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char *name;
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char *desc;
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} name; /* when type == OSSL_STORE_INFO_NAME */
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EVP_PKEY *params; /* when type == OSSL_STORE_INFO_PARAMS */
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EVP_PKEY *pubkey; /* when type == OSSL_STORE_INFO_PUBKEY */
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EVP_PKEY *pkey; /* when type == OSSL_STORE_INFO_PKEY */
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X509 *x509; /* when type == OSSL_STORE_INFO_CERT */
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X509_CRL *crl; /* when type == OSSL_STORE_INFO_CRL */
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} _;
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};
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DEFINE_STACK_OF(OSSL_STORE_INFO)
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/*-
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* OSSL_STORE_SEARCH stuff
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* -----------------------
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*/
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struct ossl_store_search_st {
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int search_type;
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/*
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* Used by OSSL_STORE_SEARCH_BY_NAME and
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* OSSL_STORE_SEARCH_BY_ISSUER_SERIAL
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*/
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X509_NAME *name;
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/* Used by OSSL_STORE_SEARCH_BY_ISSUER_SERIAL */
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const ASN1_INTEGER *serial;
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/* Used by OSSL_STORE_SEARCH_BY_KEY_FINGERPRINT */
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const EVP_MD *digest;
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/*
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* Used by OSSL_STORE_SEARCH_BY_KEY_FINGERPRINT and
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* OSSL_STORE_SEARCH_BY_ALIAS
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*/
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const unsigned char *string;
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size_t stringlength;
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};
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/*-
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* OSSL_STORE_LOADER stuff
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* -----------------------
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*/
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int ossl_store_register_loader_int(OSSL_STORE_LOADER *loader);
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OSSL_STORE_LOADER *ossl_store_unregister_loader_int(const char *scheme);
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/* loader stuff */
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struct ossl_store_loader_st {
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#ifndef OPENSSL_NO_DEPRECATED_3_0
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/* Legacy stuff */
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const char *scheme;
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ENGINE *engine;
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OSSL_STORE_open_fn open;
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OSSL_STORE_attach_fn attach;
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OSSL_STORE_ctrl_fn ctrl;
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OSSL_STORE_expect_fn expect;
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OSSL_STORE_find_fn find;
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OSSL_STORE_load_fn load;
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OSSL_STORE_eof_fn eof;
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OSSL_STORE_error_fn error;
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OSSL_STORE_close_fn closefn;
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OSSL_STORE_open_ex_fn open_ex;
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#endif
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/* Provider stuff */
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OSSL_PROVIDER *prov;
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int scheme_id;
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const char *propdef;
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const char *description;
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CRYPTO_REF_COUNT refcnt;
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OSSL_FUNC_store_open_fn *p_open;
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OSSL_FUNC_store_attach_fn *p_attach;
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OSSL_FUNC_store_settable_ctx_params_fn *p_settable_ctx_params;
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OSSL_FUNC_store_set_ctx_params_fn *p_set_ctx_params;
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OSSL_FUNC_store_load_fn *p_load;
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OSSL_FUNC_store_eof_fn *p_eof;
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OSSL_FUNC_store_close_fn *p_close;
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OSSL_FUNC_store_export_object_fn *p_export_object;
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OSSL_FUNC_store_delete_fn *p_delete;
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OSSL_FUNC_store_open_ex_fn *p_open_ex;
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};
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DEFINE_LHASH_OF_EX(OSSL_STORE_LOADER);
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const OSSL_STORE_LOADER *ossl_store_get0_loader_int(const char *scheme);
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void ossl_store_destroy_loaders_int(void);
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#ifdef OPENSSL_NO_DEPRECATED_3_0
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/* struct ossl_store_loader_ctx_st is defined differently by each loader */
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typedef struct ossl_store_loader_ctx_st OSSL_STORE_LOADER_CTX;
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#endif
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/*-
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* OSSL_STORE_CTX stuff
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* ---------------------
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*/
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struct ossl_store_ctx_st {
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const OSSL_STORE_LOADER *loader; /* legacy */
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OSSL_STORE_LOADER *fetched_loader;
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OSSL_STORE_LOADER_CTX *loader_ctx;
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OSSL_STORE_post_process_info_fn post_process;
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void *post_process_data;
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int expected_type;
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char *properties;
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/* 0 before the first STORE_load(), 1 otherwise */
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int loading;
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/* 1 on load error, only valid for fetched loaders */
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int error_flag;
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/*
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* Cache of stuff, to be able to return the contents of a PKCS#12
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* blob, one object at a time.
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*/
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STACK_OF(OSSL_STORE_INFO) *cached_info;
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struct ossl_passphrase_data_st pwdata;
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};
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/*-
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* 'file' scheme stuff
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* -------------------
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*/
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OSSL_STORE_LOADER_CTX *ossl_store_file_attach_pem_bio_int(BIO *bp);
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int ossl_store_file_detach_pem_bio_int(OSSL_STORE_LOADER_CTX *ctx);
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/*-
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* Provider stuff
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* -------------------
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*/
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OSSL_STORE_LOADER *ossl_store_loader_fetch(OSSL_LIB_CTX *libctx,
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const char *scheme,
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const char *properties);
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/* Standard function to handle the result from OSSL_FUNC_store_load() */
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struct ossl_load_result_data_st {
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OSSL_STORE_INFO *v; /* To be filled in */
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OSSL_STORE_CTX *ctx;
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};
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OSSL_CALLBACK ossl_store_handle_load_result;
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