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- // Copyright (c) 2012 The Chromium Authors. All rights reserved.
- // Use of this source code is governed by a BSD-style license that can be
- // found in the LICENSE file.
- #ifndef CRYPTO_RANDOM_H_
- #define CRYPTO_RANDOM_H_
- #include <stddef.h>
- #include "base/containers/span.h"
- #include "crypto/crypto_export.h"
- namespace crypto {
- // Fills the given buffer with |length| random bytes of cryptographically
- // secure random numbers.
- // |length| must be positive.
- CRYPTO_EXPORT void RandBytes(void *bytes, size_t length);
- // Fills |bytes| with cryptographically-secure random bits.
- CRYPTO_EXPORT void RandBytes(base::span<uint8_t> bytes);
- }
- #endif // CRYPTO_RANDOM_H_
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