diff options
author | Adam Langley <agl@google.com> | 2015-01-22 14:27:53 -0800 |
---|---|---|
committer | Adam Langley <agl@google.com> | 2015-01-30 16:52:14 -0800 |
commit | d9e397b599b13d642138480a28c14db7a136bf05 (patch) | |
tree | 34bab61dc4ce323b123ad4614dbc07e86ea2f9ef /src/include/openssl/rand.h | |
download | external_boringssl-d9e397b599b13d642138480a28c14db7a136bf05.zip external_boringssl-d9e397b599b13d642138480a28c14db7a136bf05.tar.gz external_boringssl-d9e397b599b13d642138480a28c14db7a136bf05.tar.bz2 |
Initial commit of BoringSSL for Android.
Diffstat (limited to 'src/include/openssl/rand.h')
-rw-r--r-- | src/include/openssl/rand.h | 53 |
1 files changed, 53 insertions, 0 deletions
diff --git a/src/include/openssl/rand.h b/src/include/openssl/rand.h new file mode 100644 index 0000000..5a84a89 --- /dev/null +++ b/src/include/openssl/rand.h @@ -0,0 +1,53 @@ +/* Copyright (c) 2014, Google Inc. + * + * Permission to use, copy, modify, and/or distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES + * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY + * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES + * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION + * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN + * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. */ + +#ifndef OPENSSL_HEADER_RAND_H +#define OPENSSL_HEADER_RAND_H + +#include <openssl/base.h> + +#if defined(__cplusplus) +extern "C" { +#endif + + +/* RAND_bytes writes |len| bytes of random data to |buf|. It returns one on + * success and zero on otherwise. */ +OPENSSL_EXPORT int RAND_bytes(uint8_t *buf, size_t len); + +/* RAND_cleanup frees any resources used by the RNG. This is not safe if other + * threads might still be calling |RAND_bytes|. */ +OPENSSL_EXPORT void RAND_cleanup(void); + + +/* Deprecated functions */ + +/* RAND_pseudo_bytes is a wrapper around |RAND_bytes|. */ +OPENSSL_EXPORT int RAND_pseudo_bytes(uint8_t *buf, size_t len); + +/* RAND_seed does nothing. */ +OPENSSL_EXPORT void RAND_seed(const void *buf, int num); + +/* RAND_add does nothing. */ +OPENSSL_EXPORT void RAND_add(const void *buf, int num, double entropy); + +/* RAND_poll returns one. */ +OPENSSL_EXPORT int RAND_poll(void); + + +#if defined(__cplusplus) +} /* extern C */ +#endif + +#endif /* OPENSSL_HEADER_RAND_H */ |