diff options
| author | Bernd Edlinger <bernd.edlinger@hotmail.de> | 2017-07-29 19:49:26 +0200 |
|---|---|---|
| committer | Bernd Edlinger <bernd.edlinger@hotmail.de> | 2017-07-29 19:49:26 +0200 |
| commit | ba8376b59ce803a512ffef30d5daace7489a3da0 (patch) | |
| tree | 41e0cd437d247cae7014d4aefa92afe92da95906 /doc | |
| parent | a2ce081490891a561be40d943513458b3568fd1c (diff) | |
Implement the CRYPTO_secure_clear_free function.
Use OPENSSL_secure_clear_free for secure mem BIOs
and X25519 private keys.
Reviewed-by: Rich Salz <rsalz@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/4048)
Diffstat (limited to 'doc')
| -rw-r--r-- | doc/crypto/OPENSSL_secure_malloc.pod | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/doc/crypto/OPENSSL_secure_malloc.pod b/doc/crypto/OPENSSL_secure_malloc.pod index 3f49abf6fc..75b5b3c1a3 100644 --- a/doc/crypto/OPENSSL_secure_malloc.pod +++ b/doc/crypto/OPENSSL_secure_malloc.pod @@ -27,6 +27,9 @@ CRYPTO_secure_used - secure heap storage void OPENSSL_secure_free(void* ptr); void CRYPTO_secure_free(void *ptr, const char *, int); + void OPENSSL_secure_clear_free(void* ptr, size_t num); + void CRYPTO_secure_clear_free(void *ptr, size_t num, const char *, int); + size_t OPENSSL_secure_actual_size(const void *ptr); int OPENSSL_secure_allocated(const void *ptr); @@ -104,13 +107,17 @@ CRYPTO_secure_allocated() returns 1 if the pointer is in the secure heap, or 0 i CRYPTO_secure_malloc_done() returns 1 if the secure memory area is released, or 0 if not. -OPENSSL_secure_free() returns no values. +OPENSSL_secure_free() and OPENSSL_secure_clear_free() return no values. =head1 SEE ALSO L<OPENSSL_malloc(3)>, L<BN_new(3)> +=head1 HISTORY + +OPENSSL_secure_clear_free() was added in OpenSSL 1.1.0g. + =head1 COPYRIGHT Copyright 2015-2016 The OpenSSL Project Authors. All Rights Reserved. |