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-rw-r--r--include/internal/conf.h11
-rw-r--r--include/internal/constant_time_locl.h6
-rw-r--r--include/internal/cryptlib.h4
-rw-r--r--include/internal/sockets.h8
-rw-r--r--include/internal/thread_once.h94
-rw-r--r--include/internal/tsan_assist.h4
6 files changed, 115 insertions, 12 deletions
diff --git a/include/internal/conf.h b/include/internal/conf.h
index dc1e72508ace5..29bc9f963c91d 100644
--- a/include/internal/conf.h
+++ b/include/internal/conf.h
@@ -1,5 +1,5 @@
/*
- * Copyright 2016-2018 The OpenSSL Project Authors. All Rights Reserved.
+ * Copyright 2016-2019 The OpenSSL Project Authors. All Rights Reserved.
*
* Licensed under the OpenSSL license (the "License"). You may not use
* this file except in compliance with the License. You can obtain a copy
@@ -12,11 +12,18 @@
#include <openssl/conf.h>
+#define DEFAULT_CONF_MFLAGS \
+ (CONF_MFLAGS_DEFAULT_SECTION | \
+ CONF_MFLAGS_IGNORE_MISSING_FILE | \
+ CONF_MFLAGS_IGNORE_RETURN_CODES)
+
struct ossl_init_settings_st {
+ char *filename;
char *appname;
+ unsigned long flags;
};
-void openssl_config_int(const char *appname);
+int openssl_config_int(const OPENSSL_INIT_SETTINGS *);
void openssl_no_config_int(void);
void conf_modules_free_int(void);
diff --git a/include/internal/constant_time_locl.h b/include/internal/constant_time_locl.h
index 82ff74652ecca..cde30f4067ef1 100644
--- a/include/internal/constant_time_locl.h
+++ b/include/internal/constant_time_locl.h
@@ -324,4 +324,10 @@ static ossl_inline void constant_time_lookup(void *out,
}
}
+/*
+ * Expected usage pattern is to unconditionally set error and then
+ * wipe it if there was no actual error. |clear| is 1 or 0.
+ */
+void err_clear_last_constant_time(int clear);
+
#endif /* HEADER_CONSTANT_TIME_LOCL_H */
diff --git a/include/internal/cryptlib.h b/include/internal/cryptlib.h
index 329ef62014f67..b4d76d5f2ed73 100644
--- a/include/internal/cryptlib.h
+++ b/include/internal/cryptlib.h
@@ -1,5 +1,5 @@
/*
- * Copyright 1995-2018 The OpenSSL Project Authors. All Rights Reserved.
+ * Copyright 1995-2019 The OpenSSL Project Authors. All Rights Reserved.
*
* Licensed under the OpenSSL license (the "License"). You may not use
* this file except in compliance with the License. You can obtain a copy
@@ -92,5 +92,7 @@ void *openssl_fopen(const char *filename, const char *mode);
# endif
uint32_t OPENSSL_rdtsc(void);
+size_t OPENSSL_instrument_bus(unsigned int *, size_t);
+size_t OPENSSL_instrument_bus2(unsigned int *, size_t, size_t);
#endif
diff --git a/include/internal/sockets.h b/include/internal/sockets.h
index a6026dad081e7..5bb0355f07ed1 100644
--- a/include/internal/sockets.h
+++ b/include/internal/sockets.h
@@ -1,5 +1,5 @@
/*
- * Copyright 1995-2018 The OpenSSL Project Authors. All Rights Reserved.
+ * Copyright 1995-2019 The OpenSSL Project Authors. All Rights Reserved.
*
* Licensed under the OpenSSL license (the "License"). You may not use
* this file except in compliance with the License. You can obtain a copy
@@ -72,11 +72,7 @@ struct servent *PASCAL getservbyname(const char *, const char *);
# else
# include <sys/socket.h>
# ifndef NO_SYS_UN_H
-# ifdef OPENSSL_SYS_VXWORKS
-# include <streams/un.h>
-# else
-# include <sys/un.h>
-# endif
+# include <sys/un.h>
# ifndef UNIX_PATH_MAX
# define UNIX_PATH_MAX sizeof(((struct sockaddr_un *)NULL)->sun_path)
# endif
diff --git a/include/internal/thread_once.h b/include/internal/thread_once.h
index 224244353ab41..8a25d04d2d4d9 100644
--- a/include/internal/thread_once.h
+++ b/include/internal/thread_once.h
@@ -1,5 +1,5 @@
/*
- * Copyright 1995-2016 The OpenSSL Project Authors. All Rights Reserved.
+ * Copyright 1995-2019 The OpenSSL Project Authors. All Rights Reserved.
*
* Licensed under the OpenSSL license (the "License"). You may not use
* this file except in compliance with the License. You can obtain a copy
@@ -9,6 +9,20 @@
#include <openssl/crypto.h>
+/*
+ * DEFINE_RUN_ONCE: Define an initialiser function that should be run exactly
+ * once. It takes no arguments and returns and int result (1 for success or
+ * 0 for failure). Typical usage might be:
+ *
+ * DEFINE_RUN_ONCE(myinitfunc)
+ * {
+ * do_some_initialisation();
+ * if (init_is_successful())
+ * return 1;
+ *
+ * return 0;
+ * }
+ */
#define DEFINE_RUN_ONCE(init) \
static int init(void); \
int init##_ossl_ret_ = 0; \
@@ -17,10 +31,30 @@
init##_ossl_ret_ = init(); \
} \
static int init(void)
+
+/*
+ * DECLARE_RUN_ONCE: Declare an initialiser function that should be run exactly
+ * once that has been defined in another file via DEFINE_RUN_ONCE().
+ */
#define DECLARE_RUN_ONCE(init) \
extern int init##_ossl_ret_; \
void init##_ossl_(void);
+/*
+ * DEFINE_RUN_ONCE_STATIC: Define an initialiser function that should be run
+ * exactly once. This function will be declared as static within the file. It
+ * takes no arguments and returns and int result (1 for success or 0 for
+ * failure). Typical usage might be:
+ *
+ * DEFINE_RUN_ONCE_STATIC(myinitfunc)
+ * {
+ * do_some_initialisation();
+ * if (init_is_successful())
+ * return 1;
+ *
+ * return 0;
+ * }
+ */
#define DEFINE_RUN_ONCE_STATIC(init) \
static int init(void); \
static int init##_ossl_ret_ = 0; \
@@ -31,6 +65,46 @@
static int init(void)
/*
+ * DEFINE_RUN_ONCE_STATIC_ALT: Define an alternative initialiser function. This
+ * function will be declared as static within the file. It takes no arguments
+ * and returns an int result (1 for success or 0 for failure). An alternative
+ * initialiser function is expected to be associated with a primary initialiser
+ * function defined via DEFINE_ONCE_STATIC where both functions use the same
+ * CRYPTO_ONCE object to synchronise. Where an alternative initialiser function
+ * is used only one of the primary or the alternative initialiser function will
+ * ever be called - and that function will be called exactly once. Definitition
+ * of an alternative initialiser function MUST occur AFTER the definition of the
+ * primary initialiser function.
+ *
+ * Typical usage might be:
+ *
+ * DEFINE_RUN_ONCE_STATIC(myinitfunc)
+ * {
+ * do_some_initialisation();
+ * if (init_is_successful())
+ * return 1;
+ *
+ * return 0;
+ * }
+ *
+ * DEFINE_RUN_ONCE_STATIC_ALT(myaltinitfunc, myinitfunc)
+ * {
+ * do_some_alternative_initialisation();
+ * if (init_is_successful())
+ * return 1;
+ *
+ * return 0;
+ * }
+ */
+#define DEFINE_RUN_ONCE_STATIC_ALT(initalt, init) \
+ static int initalt(void); \
+ static void initalt##_ossl_(void) \
+ { \
+ init##_ossl_ret_ = initalt(); \
+ } \
+ static int initalt(void)
+
+/*
* RUN_ONCE - use CRYPTO_THREAD_run_once, and check if the init succeeded
* @once: pointer to static object of type CRYPTO_ONCE
* @init: function name that was previously given to DEFINE_RUN_ONCE,
@@ -43,3 +117,21 @@
*/
#define RUN_ONCE(once, init) \
(CRYPTO_THREAD_run_once(once, init##_ossl_) ? init##_ossl_ret_ : 0)
+
+/*
+ * RUN_ONCE_ALT - use CRYPTO_THREAD_run_once, to run an alternative initialiser
+ * function and check if that initialisation succeeded
+ * @once: pointer to static object of type CRYPTO_ONCE
+ * @initalt: alternative initialiser function name that was previously given to
+ * DEFINE_RUN_ONCE_STATIC_ALT. This function must return 1 for
+ * success or 0 for failure.
+ * @init: primary initialiser function name that was previously given to
+ * DEFINE_RUN_ONCE_STATIC. This function must return 1 for success or
+ * 0 for failure.
+ *
+ * The return value is 1 on success (*) or 0 in case of error.
+ *
+ * (*) by convention, since the init function must return 1 on success.
+ */
+#define RUN_ONCE_ALT(once, initalt, init) \
+ (CRYPTO_THREAD_run_once(once, initalt##_ossl_) ? init##_ossl_ret_ : 0)
diff --git a/include/internal/tsan_assist.h b/include/internal/tsan_assist.h
index f30ffe398ac7d..38ba0c7ebbf3f 100644
--- a/include/internal/tsan_assist.h
+++ b/include/internal/tsan_assist.h
@@ -1,12 +1,12 @@
/*
- * Copyright 2018 The OpenSSL Project Authors. All Rights Reserved.
+ * Copyright 2018-2019 The OpenSSL Project Authors. All Rights Reserved.
*
* Licensed under the OpenSSL license (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
*/
-
+
/*
* Contemporary compilers implement lock-free atomic memory access
* primitives that facilitate writing "thread-opportunistic" or even real