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@@ -12,11 +12,18 @@
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#include <openssl/conf.h>
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#define DEFAULT_CONF_MFLAGS \
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(CONF_MFLAGS_DEFAULT_SECTION | \
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CONF_MFLAGS_IGNORE_MISSING_FILE | \
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CONF_MFLAGS_IGNORE_RETURN_CODES)
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struct ossl_init_settings_st {
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char *filename;
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char *appname;
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unsigned long flags;
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};
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void openssl_config_int(const char *appname);
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int openssl_config_int(const OPENSSL_INIT_SETTINGS *);
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void openssl_no_config_int(void);
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void conf_modules_free_int(void);
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@@ -9,6 +9,20 @@
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#include <openssl/crypto.h>
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/*
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* DEFINE_RUN_ONCE: Define an initialiser function that should be run exactly
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* once. It takes no arguments and returns and int result (1 for success or
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* 0 for failure). Typical usage might be:
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*
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* DEFINE_RUN_ONCE(myinitfunc)
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* {
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* do_some_initialisation();
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* if (init_is_successful())
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* return 1;
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*
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* return 0;
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* }
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*/
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#define DEFINE_RUN_ONCE(init) \
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static int init(void); \
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int init##_ossl_ret_ = 0; \
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@@ -17,10 +31,30 @@
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init##_ossl_ret_ = init(); \
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} \
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static int init(void)
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/*
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* DECLARE_RUN_ONCE: Declare an initialiser function that should be run exactly
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* once that has been defined in another file via DEFINE_RUN_ONCE().
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*/
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#define DECLARE_RUN_ONCE(init) \
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extern int init##_ossl_ret_; \
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void init##_ossl_(void);
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/*
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* DEFINE_RUN_ONCE_STATIC: Define an initialiser function that should be run
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* exactly once. This function will be declared as static within the file. It
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* takes no arguments and returns and int result (1 for success or 0 for
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* failure). Typical usage might be:
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*
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* DEFINE_RUN_ONCE_STATIC(myinitfunc)
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* {
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* do_some_initialisation();
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* if (init_is_successful())
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* return 1;
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*
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* return 0;
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* }
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*/
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#define DEFINE_RUN_ONCE_STATIC(init) \
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static int init(void); \
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static int init##_ossl_ret_ = 0; \
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@@ -30,6 +64,46 @@
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} \
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static int init(void)
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/*
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* DEFINE_RUN_ONCE_STATIC_ALT: Define an alternative initialiser function. This
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* function will be declared as static within the file. It takes no arguments
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* and returns and int result (1 for success or 0 for failure). An alternative
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* initialiser function is expected to be associated with a primary initialiser
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* function defined via DEFINE_ONCE_STATIC where both functions use the same
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* CRYPTO_ONCE object to synchronise. Where an alternative initialiser function
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* is used only one of the primary or the alternative initialiser function will
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* ever be called - and that function will be called exactly once. Definitition
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* of an alternative initialiser function MUST occur AFTER the definition of the
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* primiary initialiser function.
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*
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* Typical usage might be:
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*
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* DEFINE_RUN_ONCE_STATIC(myinitfunc)
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* {
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* do_some_initialisation();
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* if (init_is_successful())
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* return 1;
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*
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* return 0;
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* }
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*
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* DEFINE_RUN_ONCE_STATIC_ALT(myaltinitfunc, myinitfunc)
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* {
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* do_some_alternative_initialisation();
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* if (init_is_successful())
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* return 1;
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*
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* return 0;
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* }
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*/
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#define DEFINE_RUN_ONCE_STATIC_ALT(initalt, init) \
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static int initalt(void); \
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static void initalt##_ossl_(void) \
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{ \
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init##_ossl_ret_ = initalt(); \
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} \
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static int initalt(void)
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/*
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* RUN_ONCE - use CRYPTO_THREAD_run_once, and check if the init succeeded
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* @once: pointer to static object of type CRYPTO_ONCE
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@@ -43,3 +117,21 @@
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*/
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#define RUN_ONCE(once, init) \
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(CRYPTO_THREAD_run_once(once, init##_ossl_) ? init##_ossl_ret_ : 0)
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/*
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* RUN_ONCE_ALT - use CRYPTO_THREAD_run_once, to run an alternative initialiser
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* function and check if that initialisation succeeded
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* @once: pointer to static object of type CRYPTO_ONCE
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* @initalt: alternative initialiser function name that was previously given to
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* DEFINE_RUN_ONCE_STATIC_ALT. This function must return 1 for
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* success or 0 for failure.
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* @init: primary initialiser function name that was previously given to
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* DEFINE_RUN_ONCE_STATIC. This function must return 1 for success or
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* 0 for failure.
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*
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* The return value is 1 on success (*) or 0 in case of error.
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*
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* (*) by convention, since the init function must return 1 on success.
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*/
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#define RUN_ONCE_ALT(once, initalt, init) \
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(CRYPTO_THREAD_run_once(once, initalt##_ossl_) ? init##_ossl_ret_ : 0)
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@@ -641,16 +641,16 @@ int BIO_sock_non_fatal_error(int error);
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int BIO_fd_should_retry(int i);
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int BIO_fd_non_fatal_error(int error);
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int BIO_dump_cb(int (*cb) (const void *data, size_t len, void *u),
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void *u, const char *s, int len);
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void *u, const void *s, int len);
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int BIO_dump_indent_cb(int (*cb) (const void *data, size_t len, void *u),
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void *u, const char *s, int len, int indent);
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int BIO_dump(BIO *b, const char *bytes, int len);
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int BIO_dump_indent(BIO *b, const char *bytes, int len, int indent);
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void *u, const void *s, int len, int indent);
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int BIO_dump(BIO *b, const void *bytes, int len);
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int BIO_dump_indent(BIO *b, const void *bytes, int len, int indent);
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# ifndef OPENSSL_NO_STDIO
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int BIO_dump_fp(FILE *fp, const char *s, int len);
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int BIO_dump_indent_fp(FILE *fp, const char *s, int len, int indent);
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int BIO_dump_fp(FILE *fp, const void *s, int len);
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int BIO_dump_indent_fp(FILE *fp, const void *s, int len, int indent);
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# endif
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int BIO_hex_string(BIO *out, int indent, int width, unsigned char *data,
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int BIO_hex_string(BIO *out, int indent, int width, const void *data,
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int datalen);
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# ifndef OPENSSL_NO_SOCK
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@@ -379,7 +379,7 @@ int CRYPTO_memcmp(const void * in_a, const void * in_b, size_t len);
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/* OPENSSL_INIT_ZLIB 0x00010000L */
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# define OPENSSL_INIT_ATFORK 0x00020000L
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/* OPENSSL_INIT_BASE_ONLY 0x00040000L */
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/* FREE: 0x00080000L */
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# define OPENSSL_INIT_NO_ATEXIT 0x00080000L
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/* OPENSSL_INIT flag range 0x03f00000 reserved for OPENSSL_init_ssl() */
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# define OPENSSL_INIT_NO_ADD_ALL_MACS 0x04000000L
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# define OPENSSL_INIT_ADD_ALL_MACS 0x08000000L
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@@ -405,8 +405,12 @@ void OPENSSL_thread_stop(void);
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/* Low-level control of initialization */
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OPENSSL_INIT_SETTINGS *OPENSSL_INIT_new(void);
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# ifndef OPENSSL_NO_STDIO
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int OPENSSL_INIT_set_config_filename(OPENSSL_INIT_SETTINGS *settings,
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const char *config_filename);
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void OPENSSL_INIT_set_config_file_flags(OPENSSL_INIT_SETTINGS *settings,
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unsigned long flags);
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int OPENSSL_INIT_set_config_appname(OPENSSL_INIT_SETTINGS *settings,
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const char *config_file);
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const char *config_appname);
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# endif
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void OPENSSL_INIT_free(OPENSSL_INIT_SETTINGS *settings);
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@@ -2,7 +2,7 @@
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* WARNING: do not edit!
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* Generated by crypto/objects/objects.pl
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*
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* Copyright 2000-2018 The OpenSSL Project Authors. All Rights Reserved.
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* Copyright 2000-2019 The OpenSSL Project Authors. All Rights Reserved.
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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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