32 lines
869 B
C
32 lines
869 B
C
/*
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* Copyright (C) 2010 Apple Inc. All rights reserved.
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*
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* This document is the property of Apple Inc.
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* It is considered confidential and proprietary.
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*
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* This document may not be reproduced or transmitted in any form,
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* in whole or in part, without the express written permission of
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* Apple Inc.
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*/
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#ifndef __LIB_RANDOM_H
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#define __LIB_RANDOM_H
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#include <sys/types.h>
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__BEGIN_DECLS
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// Fills the provided buffer with random data
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int random_get_bytes(u_int8_t *buffer, size_t length);
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int random_get_bytes_noheap(uint8_t *buffer, size_t length, void *entropy_buffer, size_t entropy_buffer_size);
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#if DEBUG_BUILD
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// Fills the provided buffer with random data
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// Allows setting the entropy ratio
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// This is for debug only
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int random_get_bytes_debug(u_int8_t *buffer, size_t length, u_int32_t entropy_ratio);
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#endif
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__END_DECLS
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#endif /* __LIB_RANDOM_H */
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