BN_BLINDING_new, BN_BLINDING_free, BN_BLINDING_update, BN_BLINDING_convert,
BN_BLINDING_invert, BN_BLINDING_convert_ex, BN_BLINDING_invert_ex,
-BN_BLINDING_set_thread, BN_BLINDING_cmp_thread, BN_BLINDING_get_flags,
+BN_BLINDING_get_thread_id, BN_BLINDING_set_thread_id, BN_BLINDING_get_flags,
BN_BLINDING_set_flags, BN_BLINDING_create_param - blinding related BIGNUM
functions.
BN_CTX *ctx);
int BN_BLINDING_invert_ex(BIGNUM *n, const BIGNUM *r, BN_BLINDING *b,
BN_CTX *ctx);
-
- void BN_BLINDING_set_thread(BN_BLINDING *);
- int BN_BLINDING_cmp_thread(const BN_BLINDING *,
- const CRYPTO_THREADID *);
+ #ifndef OPENSSL_NO_DEPRECATED
+ unsigned long BN_BLINDING_get_thread_id(const BN_BLINDING *);
+ void BN_BLINDING_set_thread_id(BN_BLINDING *, unsigned long);
+ #endif
+ CRYPTO_THREADID *BN_BLINDING_thread_id(BN_BLINDING *);
unsigned long BN_BLINDING_get_flags(const BN_BLINDING *);
void BN_BLINDING_set_flags(BN_BLINDING *, unsigned long);
BN_BLINDING *BN_BLINDING_create_param(BN_BLINDING *b,
BN_BLINDING_convert_ex() multiplies B<n> with the blinding factor B<A>.
If B<r> is not NULL a copy the inverse blinding factor B<Ai> will be
-returned in B<r> (this is useful if a B<RSA> object is shared amoung
+returned in B<r> (this is useful if a B<RSA> object is shared among
several threads). BN_BLINDING_invert_ex() multiplies B<n> with the
inverse blinding factor B<Ai>. If B<r> is not NULL it will be used as
the inverse blinding.
functions for BN_BLINDING_convert_ex() and BN_BLINDING_invert_ex()
with B<r> set to NULL.
-BN_BLINDING_set_thread() and BN_BLINDING_cmp_thread()
-set and compare the "thread id" of the B<BN_BLINDING> structure,
-allowing users of the B<BN_BLINDING> structure to
-provide proper locking if needed for multi-threaded use.
+BN_BLINDING_thread_id() provides access to the B<CRYPTO_THREADID>
+object within the B<BN_BLINDING> structure. This is to help users
+provide proper locking if needed for multi-threaded use. The "thread
+id" object of a newly allocated B<BN_BLINDING> structure is
+initialised to the thread id in which BN_BLINDING_new() was called.
BN_BLINDING_get_flags() returns the BN_BLINDING flags. Currently
there are two supported flags: B<BN_BLINDING_NO_UPDATE> and
BN_BLINDING_convert_ex() and BN_BLINDING_invert_ex() return 1 on
success and 0 if an error occured.
-BN_BLINDING_get_thread_id() returns the thread id (a B<unsigned long>
-value) or 0 if not set.
-BN_BLINDING_cmp_thread() returns 0 if the thread id associated with the
-B<BN_BLINDING> structure equals the provided thread id (which can be
-obtained by CRYPTO_THREADID_set()), otherwise it returns -1 or +1
-to indicate the thread ids are different (if the target architecture
-supports ordering of thread ids, this follows the traditional "cmp"
-semantics of memcmp() or strcmp()).
+BN_BLINDING_thread_id() returns a pointer to the thread id object
+within a B<BN_BLINDING> object.
BN_BLINDING_get_flags() returns the currently set B<BN_BLINDING> flags
(a B<unsigned long> value).
=head1 HISTORY
+BN_BLINDING_thread_id was first introduced in OpenSSL 1.0.0, and it
+deprecates BN_BLINDING_set_thread_id and BN_BLINDING_get_thread_id.
+
BN_BLINDING_convert_ex, BN_BLINDIND_invert_ex, BN_BLINDING_get_thread_id,
BN_BLINDING_set_thread_id, BN_BLINDING_set_flags, BN_BLINDING_get_flags
and BN_BLINDING_create_param were first introduced in OpenSSL 0.9.8
-BN_BLINDING_get_thread_idptr, BN_BLINDING_set_thread_idptr were first
-introduced in OpenSSL 0.9.9
-
-BN_BLINDING_get_thread_id, BN_BLINDING_set_thread_id,
-BN_BLINDING_get_thread_idptr, BN_BLINDING_set_thread_idptr were all
-deprecated in favour of BN_BLINDING_set_thread, BN_BLINDING_cmp_thread
-which were introduced in OpenSSL 0.9.9
-
=head1 AUTHOR
Nils Larsch for the OpenSSL project (http://www.openssl.org).