From b5851bbc43dcf497189d16395dfa925d1562ee06 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Micha=C5=82=20Trojnara?= Date: Sun, 3 Apr 2016 20:01:09 +0200 Subject: Removed no-ops for the old locking API Reviewed-by: Matt Caswell Reviewed-by: Rich Salz --- include/openssl/crypto.h | 32 ++++++++------------------------ 1 file changed, 8 insertions(+), 24 deletions(-) (limited to 'include') diff --git a/include/openssl/crypto.h b/include/openssl/crypto.h index 980389b300..d775e9e0b2 100644 --- a/include/openssl/crypto.h +++ b/include/openssl/crypto.h @@ -159,12 +159,6 @@ extern "C" { # define SSLEAY_PLATFORM OPENSSL_PLATFORM # define SSLEAY_DIR OPENSSL_DIR -# define CRYPTO_w_lock(a) -# define CRYPTO_w_unlock(a) -# define CRYPTO_r_lock(a) -# define CRYPTO_r_unlock(a) -# define CRYPTO_add(a,b,c) ((*(a))+=(b)) - /* * Old type for allocating dynamic locks. No longer used. Use the new thread * API instead. @@ -311,19 +305,16 @@ void CRYPTO_cleanup_all_ex_data(void); # if OPENSSL_API_COMPAT < 0x10100000L /* - * These are the functions for the old threading API. These are all now no-ops - * and should not be used. + * The old locking functions have been removed completely without compatibility + * macros. This is because the old functions either could not properly report + * errors, or the returned error values were not clearly documented. + * Replacing the locking functions with with no-ops would cause race condition + * issues in the affected applications. It is far better for them to fail at + * compile time. + * On the other hand, the locking callbacks are no longer used. Consequently, + * the callback management functions can be safely replaced with no-op macros. */ -# define CRYPTO_get_new_lockid(name) (0) # define CRYPTO_num_locks() (0) -/* - * The old CRYPTO_lock() function has been removed completely without a - * compatibility macro. This is because previously it could not return an error - * response, but if any applications are using this they will not work and could - * fail in strange ways. Better for them to fail at compile time. - * - * void CRYPTO_lock(int mode, int type, const char *file, int line); - */ # define CRYPTO_set_locking_callback(func) # define CRYPTO_get_locking_callback() (NULL) # define CRYPTO_set_add_lock_callback(func) @@ -349,13 +340,6 @@ typedef struct crypto_threadid_st { # define CRYPTO_thread_id() (0UL) # endif /* OPENSSL_API_COMPAT < 0x10000000L */ -# define CRYPTO_get_lock_name(type) (NULL) -# define CRYPTO_add_lock(pointer, amount, type, file, line) \ - (0) - -# define CRYPTO_get_new_dynlockid() (0) -# define CRYPTO_destroy_dynlockid(i) -# define CRYPTO_get_dynlock_value(i) (NULL) # define CRYPTO_set_dynlock_create_callback(dyn_create_function) # define CRYPTO_set_dynlock_lock_callback(dyn_lock_function) # define CRYPTO_set_dynlock_destroy_callback(dyn_destroy_function) -- cgit v1.2.3