diff options
Diffstat (limited to 'include/openssl/store.h')
-rw-r--r-- | include/openssl/store.h | 183 |
1 files changed, 143 insertions, 40 deletions
diff --git a/include/openssl/store.h b/include/openssl/store.h index a40a7339e617..3c1445e0e6ac 100644 --- a/include/openssl/store.h +++ b/include/openssl/store.h @@ -1,17 +1,23 @@ /* - * Copyright 2016-2019 The OpenSSL Project Authors. All Rights Reserved. + * Copyright 2016-2021 The OpenSSL Project Authors. All Rights Reserved. * - * Licensed under the OpenSSL license (the "License"). You may not use + * 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 HEADER_OSSL_STORE_H -# define HEADER_OSSL_STORE_H +#ifndef OPENSSL_STORE_H +# define OPENSSL_STORE_H +# pragma once + +# include <openssl/macros.h> +# ifndef OPENSSL_NO_DEPRECATED_3_0 +# define HEADER_OSSL_STORE_H +# endif # include <stdarg.h> -# include <openssl/ossl_typ.h> +# include <openssl/types.h> # include <openssl/pem.h> # include <openssl/storeerr.h> @@ -46,10 +52,16 @@ typedef OSSL_STORE_INFO *(*OSSL_STORE_post_process_info_fn)(OSSL_STORE_INFO *, * Returns a context reference which represents the channel to communicate * through. */ -OSSL_STORE_CTX *OSSL_STORE_open(const char *uri, const UI_METHOD *ui_method, - void *ui_data, - OSSL_STORE_post_process_info_fn post_process, - void *post_process_data); +OSSL_STORE_CTX * +OSSL_STORE_open(const char *uri, const UI_METHOD *ui_method, void *ui_data, + OSSL_STORE_post_process_info_fn post_process, + void *post_process_data); +OSSL_STORE_CTX * +OSSL_STORE_open_ex(const char *uri, OSSL_LIB_CTX *libctx, const char *propq, + const UI_METHOD *ui_method, void *ui_data, + const OSSL_PARAM params[], + OSSL_STORE_post_process_info_fn post_process, + void *post_process_data); /* * Control / fine tune the OSSL_STORE channel. |cmd| determines what is to be @@ -57,8 +69,14 @@ OSSL_STORE_CTX *OSSL_STORE_open(const char *uri, const UI_METHOD *ui_method, * determine which loader is used), except for common commands (see below). * Each command takes different arguments. */ -int OSSL_STORE_ctrl(OSSL_STORE_CTX *ctx, int cmd, ... /* args */); -int OSSL_STORE_vctrl(OSSL_STORE_CTX *ctx, int cmd, va_list args); +# ifndef OPENSSL_NO_DEPRECATED_3_0 +OSSL_DEPRECATEDIN_3_0 int OSSL_STORE_ctrl(OSSL_STORE_CTX *ctx, int cmd, + ... /* args */); +OSSL_DEPRECATEDIN_3_0 int OSSL_STORE_vctrl(OSSL_STORE_CTX *ctx, int cmd, + va_list args); +# endif + +# ifndef OPENSSL_NO_DEPRECATED_3_0 /* * Common ctrl commands that different loaders may choose to support. @@ -68,6 +86,8 @@ int OSSL_STORE_vctrl(OSSL_STORE_CTX *ctx, int cmd, va_list args); /* Where custom commands start */ # define OSSL_STORE_C_CUSTOM_START 100 +# endif + /* * Read one data item (a key, a cert, a CRL) that is supported by the OSSL_STORE * functionality, given a context. @@ -96,6 +116,25 @@ int OSSL_STORE_error(OSSL_STORE_CTX *ctx); */ int OSSL_STORE_close(OSSL_STORE_CTX *ctx); +/* + * Attach to a BIO. This works like OSSL_STORE_open() except it takes a + * BIO instead of a uri, along with a scheme to use when reading. + * The given UI method will be used any time the loader needs extra input, + * for example when a password or pin is needed, and will be passed the + * same user data every time it's needed in this context. + * + * Returns a context reference which represents the channel to communicate + * through. + * + * Note that this function is considered unsafe, all depending on what the + * BIO actually reads. + */ +OSSL_STORE_CTX *OSSL_STORE_attach(BIO *bio, const char *scheme, + OSSL_LIB_CTX *libctx, const char *propq, + const UI_METHOD *ui_method, void *ui_data, + const OSSL_PARAM params[], + OSSL_STORE_post_process_info_fn post_process, + void *post_process_data); /*- * Extracting OpenSSL types from and creating new OSSL_STORE_INFOs @@ -109,9 +148,10 @@ int OSSL_STORE_close(OSSL_STORE_CTX *ctx); */ # define OSSL_STORE_INFO_NAME 1 /* char * */ # define OSSL_STORE_INFO_PARAMS 2 /* EVP_PKEY * */ -# define OSSL_STORE_INFO_PKEY 3 /* EVP_PKEY * */ -# define OSSL_STORE_INFO_CERT 4 /* X509 * */ -# define OSSL_STORE_INFO_CRL 5 /* X509_CRL * */ +# define OSSL_STORE_INFO_PUBKEY 3 /* EVP_PKEY * */ +# define OSSL_STORE_INFO_PKEY 4 /* EVP_PKEY * */ +# define OSSL_STORE_INFO_CERT 5 /* X509 * */ +# define OSSL_STORE_INFO_CRL 6 /* X509_CRL * */ /* * Functions to generate OSSL_STORE_INFOs, one function for each type we @@ -120,9 +160,11 @@ int OSSL_STORE_close(OSSL_STORE_CTX *ctx); * In all cases, ownership of the object is transferred to the OSSL_STORE_INFO * and will therefore be freed when the OSSL_STORE_INFO is freed. */ +OSSL_STORE_INFO *OSSL_STORE_INFO_new(int type, void *data); OSSL_STORE_INFO *OSSL_STORE_INFO_new_NAME(char *name); int OSSL_STORE_INFO_set0_NAME_description(OSSL_STORE_INFO *info, char *desc); OSSL_STORE_INFO *OSSL_STORE_INFO_new_PARAMS(EVP_PKEY *params); +OSSL_STORE_INFO *OSSL_STORE_INFO_new_PUBKEY(EVP_PKEY *pubkey); OSSL_STORE_INFO *OSSL_STORE_INFO_new_PKEY(EVP_PKEY *pkey); OSSL_STORE_INFO *OSSL_STORE_INFO_new_CERT(X509 *x509); OSSL_STORE_INFO *OSSL_STORE_INFO_new_CRL(X509_CRL *crl); @@ -131,12 +173,15 @@ OSSL_STORE_INFO *OSSL_STORE_INFO_new_CRL(X509_CRL *crl); * Functions to try to extract data from a OSSL_STORE_INFO. */ int OSSL_STORE_INFO_get_type(const OSSL_STORE_INFO *info); +void *OSSL_STORE_INFO_get0_data(int type, const OSSL_STORE_INFO *info); const char *OSSL_STORE_INFO_get0_NAME(const OSSL_STORE_INFO *info); char *OSSL_STORE_INFO_get1_NAME(const OSSL_STORE_INFO *info); const char *OSSL_STORE_INFO_get0_NAME_description(const OSSL_STORE_INFO *info); char *OSSL_STORE_INFO_get1_NAME_description(const OSSL_STORE_INFO *info); EVP_PKEY *OSSL_STORE_INFO_get0_PARAMS(const OSSL_STORE_INFO *info); EVP_PKEY *OSSL_STORE_INFO_get1_PARAMS(const OSSL_STORE_INFO *info); +EVP_PKEY *OSSL_STORE_INFO_get0_PUBKEY(const OSSL_STORE_INFO *info); +EVP_PKEY *OSSL_STORE_INFO_get1_PUBKEY(const OSSL_STORE_INFO *info); EVP_PKEY *OSSL_STORE_INFO_get0_PKEY(const OSSL_STORE_INFO *info); EVP_PKEY *OSSL_STORE_INFO_get1_PKEY(const OSSL_STORE_INFO *info); X509 *OSSL_STORE_INFO_get0_CERT(const OSSL_STORE_INFO *info); @@ -185,7 +230,7 @@ void OSSL_STORE_SEARCH_free(OSSL_STORE_SEARCH *search); /* Search term accessors */ int OSSL_STORE_SEARCH_get_type(const OSSL_STORE_SEARCH *criterion); -X509_NAME *OSSL_STORE_SEARCH_get0_name(OSSL_STORE_SEARCH *criterion); +X509_NAME *OSSL_STORE_SEARCH_get0_name(const OSSL_STORE_SEARCH *criterion); const ASN1_INTEGER *OSSL_STORE_SEARCH_get0_serial(const OSSL_STORE_SEARCH *criterion); const unsigned char *OSSL_STORE_SEARCH_get0_bytes(const OSSL_STORE_SEARCH @@ -198,8 +243,34 @@ const EVP_MD *OSSL_STORE_SEARCH_get0_digest(const OSSL_STORE_SEARCH *criterion); * to the loading channel. This MUST happen before the first OSSL_STORE_load(). */ int OSSL_STORE_expect(OSSL_STORE_CTX *ctx, int expected_type); -int OSSL_STORE_find(OSSL_STORE_CTX *ctx, OSSL_STORE_SEARCH *search); +int OSSL_STORE_find(OSSL_STORE_CTX *ctx, const OSSL_STORE_SEARCH *search); + +/*- + * Function to fetch a loader and extract data from it + * --------------------------------------------------- + */ + +typedef struct ossl_store_loader_st OSSL_STORE_LOADER; + +OSSL_STORE_LOADER *OSSL_STORE_LOADER_fetch(OSSL_LIB_CTX *libctx, + const char *scheme, + const char *properties); +int OSSL_STORE_LOADER_up_ref(OSSL_STORE_LOADER *loader); +void OSSL_STORE_LOADER_free(OSSL_STORE_LOADER *loader); +const OSSL_PROVIDER *OSSL_STORE_LOADER_get0_provider(const OSSL_STORE_LOADER * + loader); +const char *OSSL_STORE_LOADER_get0_properties(const OSSL_STORE_LOADER *loader); +const char *OSSL_STORE_LOADER_get0_description(const OSSL_STORE_LOADER *loader); +int OSSL_STORE_LOADER_is_a(const OSSL_STORE_LOADER *loader, + const char *scheme); +void OSSL_STORE_LOADER_do_all_provided(OSSL_LIB_CTX *libctx, + void (*fn)(OSSL_STORE_LOADER *loader, + void *arg), + void *arg); +int OSSL_STORE_LOADER_names_do_all(const OSSL_STORE_LOADER *loader, + void (*fn)(const char *name, void *data), + void *data); /*- * Function to register a loader for the given URI scheme. @@ -209,56 +280,88 @@ int OSSL_STORE_find(OSSL_STORE_CTX *ctx, OSSL_STORE_SEARCH *search); * scheme. */ -typedef struct ossl_store_loader_st OSSL_STORE_LOADER; -OSSL_STORE_LOADER *OSSL_STORE_LOADER_new(ENGINE *e, const char *scheme); -const ENGINE *OSSL_STORE_LOADER_get0_engine(const OSSL_STORE_LOADER *loader); -const char *OSSL_STORE_LOADER_get0_scheme(const OSSL_STORE_LOADER *loader); +# ifndef 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; -typedef OSSL_STORE_LOADER_CTX *(*OSSL_STORE_open_fn)(const OSSL_STORE_LOADER - *loader, - const char *uri, - const UI_METHOD *ui_method, - void *ui_data); +typedef OSSL_STORE_LOADER_CTX *(*OSSL_STORE_open_fn) + (const OSSL_STORE_LOADER *loader, const char *uri, + const UI_METHOD *ui_method, void *ui_data); +typedef OSSL_STORE_LOADER_CTX *(*OSSL_STORE_open_ex_fn) + (const OSSL_STORE_LOADER *loader, + const char *uri, OSSL_LIB_CTX *libctx, const char *propq, + const UI_METHOD *ui_method, void *ui_data); + +typedef OSSL_STORE_LOADER_CTX *(*OSSL_STORE_attach_fn) + (const OSSL_STORE_LOADER *loader, BIO *bio, + OSSL_LIB_CTX *libctx, const char *propq, + const UI_METHOD *ui_method, void *ui_data); +typedef int (*OSSL_STORE_ctrl_fn) + (OSSL_STORE_LOADER_CTX *ctx, int cmd, va_list args); +typedef int (*OSSL_STORE_expect_fn) + (OSSL_STORE_LOADER_CTX *ctx, int expected); +typedef int (*OSSL_STORE_find_fn) + (OSSL_STORE_LOADER_CTX *ctx, const OSSL_STORE_SEARCH *criteria); +typedef OSSL_STORE_INFO *(*OSSL_STORE_load_fn) + (OSSL_STORE_LOADER_CTX *ctx, const UI_METHOD *ui_method, void *ui_data); +typedef int (*OSSL_STORE_eof_fn)(OSSL_STORE_LOADER_CTX *ctx); +typedef int (*OSSL_STORE_error_fn)(OSSL_STORE_LOADER_CTX *ctx); +typedef int (*OSSL_STORE_close_fn)(OSSL_STORE_LOADER_CTX *ctx); + +# endif +# ifndef OPENSSL_NO_DEPRECATED_3_0 +OSSL_DEPRECATEDIN_3_0 +OSSL_STORE_LOADER *OSSL_STORE_LOADER_new(ENGINE *e, const char *scheme); +OSSL_DEPRECATEDIN_3_0 int OSSL_STORE_LOADER_set_open(OSSL_STORE_LOADER *loader, OSSL_STORE_open_fn open_function); -typedef int (*OSSL_STORE_ctrl_fn)(OSSL_STORE_LOADER_CTX *ctx, int cmd, - va_list args); +OSSL_DEPRECATEDIN_3_0 +int OSSL_STORE_LOADER_set_open_ex(OSSL_STORE_LOADER *loader, + OSSL_STORE_open_ex_fn open_ex_function); +OSSL_DEPRECATEDIN_3_0 +int OSSL_STORE_LOADER_set_attach(OSSL_STORE_LOADER *loader, + OSSL_STORE_attach_fn attach_function); +OSSL_DEPRECATEDIN_3_0 int OSSL_STORE_LOADER_set_ctrl(OSSL_STORE_LOADER *loader, OSSL_STORE_ctrl_fn ctrl_function); -typedef int (*OSSL_STORE_expect_fn)(OSSL_STORE_LOADER_CTX *ctx, int expected); +OSSL_DEPRECATEDIN_3_0 int OSSL_STORE_LOADER_set_expect(OSSL_STORE_LOADER *loader, OSSL_STORE_expect_fn expect_function); -typedef int (*OSSL_STORE_find_fn)(OSSL_STORE_LOADER_CTX *ctx, - OSSL_STORE_SEARCH *criteria); +OSSL_DEPRECATEDIN_3_0 int OSSL_STORE_LOADER_set_find(OSSL_STORE_LOADER *loader, OSSL_STORE_find_fn find_function); -typedef OSSL_STORE_INFO *(*OSSL_STORE_load_fn)(OSSL_STORE_LOADER_CTX *ctx, - const UI_METHOD *ui_method, - void *ui_data); +OSSL_DEPRECATEDIN_3_0 int OSSL_STORE_LOADER_set_load(OSSL_STORE_LOADER *loader, OSSL_STORE_load_fn load_function); -typedef int (*OSSL_STORE_eof_fn)(OSSL_STORE_LOADER_CTX *ctx); +OSSL_DEPRECATEDIN_3_0 int OSSL_STORE_LOADER_set_eof(OSSL_STORE_LOADER *loader, OSSL_STORE_eof_fn eof_function); -typedef int (*OSSL_STORE_error_fn)(OSSL_STORE_LOADER_CTX *ctx); +OSSL_DEPRECATEDIN_3_0 int OSSL_STORE_LOADER_set_error(OSSL_STORE_LOADER *loader, OSSL_STORE_error_fn error_function); -typedef int (*OSSL_STORE_close_fn)(OSSL_STORE_LOADER_CTX *ctx); +OSSL_DEPRECATEDIN_3_0 int OSSL_STORE_LOADER_set_close(OSSL_STORE_LOADER *loader, OSSL_STORE_close_fn close_function); -void OSSL_STORE_LOADER_free(OSSL_STORE_LOADER *loader); - +OSSL_DEPRECATEDIN_3_0 +const ENGINE *OSSL_STORE_LOADER_get0_engine(const OSSL_STORE_LOADER *loader); +OSSL_DEPRECATEDIN_3_0 +const char * OSSL_STORE_LOADER_get0_scheme(const OSSL_STORE_LOADER *loader); +OSSL_DEPRECATEDIN_3_0 int OSSL_STORE_register_loader(OSSL_STORE_LOADER *loader); +OSSL_DEPRECATEDIN_3_0 OSSL_STORE_LOADER *OSSL_STORE_unregister_loader(const char *scheme); +# endif /*- * Functions to list STORE loaders * ------------------------------- */ -int OSSL_STORE_do_all_loaders(void (*do_function) (const OSSL_STORE_LOADER - *loader, void *do_arg), +# ifndef OPENSSL_NO_DEPRECATED_3_0 +OSSL_DEPRECATEDIN_3_0 +int OSSL_STORE_do_all_loaders(void (*do_function)(const OSSL_STORE_LOADER *loader, + void *do_arg), void *do_arg); +# endif # ifdef __cplusplus } |