| /* |
| * Copyright 2016-2021 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 |
| */ |
| |
| #include <openssl/core_dispatch.h> |
| #include "internal/thread_once.h" |
| #include "internal/refcount.h" |
| #include <openssl/dsa.h> |
| #include <openssl/engine.h> |
| #include <openssl/evp.h> |
| #include <openssl/lhash.h> |
| #include <openssl/x509.h> |
| #include <openssl/store.h> |
| #include "internal/passphrase.h" |
| |
| /*- |
| * OSSL_STORE_INFO stuff |
| * --------------------- |
| */ |
| |
| struct ossl_store_info_st { |
| int type; |
| union { |
| void *data; /* used internally as generic pointer */ |
| |
| struct { |
| char *name; |
| char *desc; |
| } name; /* when type == OSSL_STORE_INFO_NAME */ |
| |
| EVP_PKEY *params; /* when type == OSSL_STORE_INFO_PARAMS */ |
| EVP_PKEY *pubkey; /* when type == OSSL_STORE_INFO_PUBKEY */ |
| EVP_PKEY *pkey; /* when type == OSSL_STORE_INFO_PKEY */ |
| X509 *x509; /* when type == OSSL_STORE_INFO_CERT */ |
| X509_CRL *crl; /* when type == OSSL_STORE_INFO_CRL */ |
| } _; |
| }; |
| DEFINE_STACK_OF(OSSL_STORE_INFO) |
| |
| /*- |
| * OSSL_STORE_SEARCH stuff |
| * ----------------------- |
| */ |
| |
| struct ossl_store_search_st { |
| int search_type; |
| |
| /* |
| * Used by OSSL_STORE_SEARCH_BY_NAME and |
| * OSSL_STORE_SEARCH_BY_ISSUER_SERIAL |
| */ |
| X509_NAME *name; |
| |
| /* Used by OSSL_STORE_SEARCH_BY_ISSUER_SERIAL */ |
| const ASN1_INTEGER *serial; |
| |
| /* Used by OSSL_STORE_SEARCH_BY_KEY_FINGERPRINT */ |
| const EVP_MD *digest; |
| |
| /* |
| * Used by OSSL_STORE_SEARCH_BY_KEY_FINGERPRINT and |
| * OSSL_STORE_SEARCH_BY_ALIAS |
| */ |
| const unsigned char *string; |
| size_t stringlength; |
| }; |
| |
| /*- |
| * OSSL_STORE_LOADER stuff |
| * ----------------------- |
| */ |
| |
| int ossl_store_register_loader_int(OSSL_STORE_LOADER *loader); |
| OSSL_STORE_LOADER *ossl_store_unregister_loader_int(const char *scheme); |
| |
| /* loader stuff */ |
| struct ossl_store_loader_st { |
| #ifndef OPENSSL_NO_DEPRECATED_3_0 |
| /* Legacy stuff */ |
| const char *scheme; |
| ENGINE *engine; |
| OSSL_STORE_open_fn open; |
| OSSL_STORE_attach_fn attach; |
| OSSL_STORE_ctrl_fn ctrl; |
| OSSL_STORE_expect_fn expect; |
| OSSL_STORE_find_fn find; |
| OSSL_STORE_load_fn load; |
| OSSL_STORE_eof_fn eof; |
| OSSL_STORE_error_fn error; |
| OSSL_STORE_close_fn closefn; |
| OSSL_STORE_open_ex_fn open_ex; |
| #endif |
| |
| /* Provider stuff */ |
| OSSL_PROVIDER *prov; |
| int scheme_id; |
| const char *propdef; |
| const char *description; |
| |
| CRYPTO_REF_COUNT refcnt; |
| CRYPTO_RWLOCK *lock; |
| |
| OSSL_FUNC_store_open_fn *p_open; |
| OSSL_FUNC_store_attach_fn *p_attach; |
| OSSL_FUNC_store_settable_ctx_params_fn *p_settable_ctx_params; |
| OSSL_FUNC_store_set_ctx_params_fn *p_set_ctx_params; |
| OSSL_FUNC_store_load_fn *p_load; |
| OSSL_FUNC_store_eof_fn *p_eof; |
| OSSL_FUNC_store_close_fn *p_close; |
| OSSL_FUNC_store_export_object_fn *p_export_object; |
| }; |
| DEFINE_LHASH_OF(OSSL_STORE_LOADER); |
| |
| const OSSL_STORE_LOADER *ossl_store_get0_loader_int(const char *scheme); |
| void ossl_store_destroy_loaders_int(void); |
| |
| #ifdef OPENSSL_NO_DEPRECATED_3_0 |
| /* struct ossl_store_loader_ctx_st is defined differently by each loader */ |
| typedef struct ossl_store_loader_ctx_st OSSL_STORE_LOADER_CTX; |
| #endif |
| |
| /*- |
| * OSSL_STORE_CTX stuff |
| * --------------------- |
| */ |
| |
| struct ossl_store_ctx_st { |
| const OSSL_STORE_LOADER *loader; /* legacy */ |
| OSSL_STORE_LOADER *fetched_loader; |
| OSSL_STORE_LOADER_CTX *loader_ctx; |
| OSSL_STORE_post_process_info_fn post_process; |
| void *post_process_data; |
| int expected_type; |
| |
| char *properties; |
| |
| /* 0 before the first STORE_load(), 1 otherwise */ |
| int loading; |
| /* 1 on load error, only valid for fetched loaders */ |
| int error_flag; |
| |
| /* |
| * Cache of stuff, to be able to return the contents of a PKCS#12 |
| * blob, one object at a time. |
| */ |
| STACK_OF(OSSL_STORE_INFO) *cached_info; |
| |
| struct ossl_passphrase_data_st pwdata; |
| }; |
| |
| /*- |
| * 'file' scheme stuff |
| * ------------------- |
| */ |
| |
| OSSL_STORE_LOADER_CTX *ossl_store_file_attach_pem_bio_int(BIO *bp); |
| int ossl_store_file_detach_pem_bio_int(OSSL_STORE_LOADER_CTX *ctx); |
| |
| /*- |
| * Provider stuff |
| * ------------------- |
| */ |
| OSSL_STORE_LOADER *ossl_store_loader_fetch(OSSL_LIB_CTX *libctx, |
| const char *scheme, |
| const char *properties); |
| |
| /* Standard function to handle the result from OSSL_FUNC_store_load() */ |
| struct ossl_load_result_data_st { |
| OSSL_STORE_INFO *v; /* To be filled in */ |
| OSSL_STORE_CTX *ctx; |
| }; |
| OSSL_CALLBACK ossl_store_handle_load_result; |