| [email protected] | 9b20578 | 2012-08-02 20:22:25 | [diff] [blame] | 1 | // Copyright (c) 2012 The Chromium Authors. All rights reserved. |
| 2 | // Use of this source code is governed by a BSD-style license that can be | ||||
| 3 | // found in the LICENSE file. | ||||
| 4 | |||||
| 5 | #ifndef CRYPTO_RANDOM_H_ | ||||
| 6 | #define CRYPTO_RANDOM_H_ | ||||
| 7 | |||||
| [email protected] | 32c7871 | 2012-12-08 04:08:28 | [diff] [blame] | 8 | #include <stddef.h> |
| [email protected] | 9b20578 | 2012-08-02 20:22:25 | [diff] [blame] | 9 | |
| Adam Langley | 9605f6f | 2020-03-12 19:16:33 | [diff] [blame] | 10 | #include "base/containers/span.h" |
| [email protected] | 9b20578 | 2012-08-02 20:22:25 | [diff] [blame] | 11 | #include "crypto/crypto_export.h" |
| 12 | |||||
| 13 | namespace crypto { | ||||
| 14 | |||||
| 15 | // Fills the given buffer with |length| random bytes of cryptographically | ||||
| 16 | // secure random numbers. | ||||
| 17 | // |length| must be positive. | ||||
| 18 | CRYPTO_EXPORT void RandBytes(void *bytes, size_t length); | ||||
| 19 | |||||
| Adam Langley | 9605f6f | 2020-03-12 19:16:33 | [diff] [blame] | 20 | // Fills |bytes| with cryptographically-secure random bits. |
| 21 | CRYPTO_EXPORT void RandBytes(base::span<uint8_t> bytes); | ||||
| [email protected] | 9b20578 | 2012-08-02 20:22:25 | [diff] [blame] | 22 | } |
| 23 | |||||
| davidben | 6004dc5 | 2017-02-03 04:15:29 | [diff] [blame] | 24 | #endif // CRYPTO_RANDOM_H_ |