31 lines
781 B
ReStructuredText
31 lines
781 B
ReStructuredText
Random Number Generation
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========================
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A **cryptographically secure pseudo-random number generator** (CSPRNG) is a
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**pseudo-random number generator** (PRNG) with properties that make it suitable
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for use in cryptography.
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Using the standard random module APIs for cryptographic keys or initialization
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vectors can result in major security issues depending on the algorithms in use.
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``wolfcrypt`` provides the following CSPRNG implementation:
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.. module:: wolfcrypt.random
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.. autoclass:: Random
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:members:
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Example
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-------
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>>> from wolfcrypt.random import Random
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>>>
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>>> r = Random()
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>>> b = r.byte()
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>>> b # doctest: +SKIP
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b'\x8c'
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>>> b16 = r.bytes(16)
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>>> b16 # doctest: +SKIP
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b']\x93nk\x95\xbc@\xffX\xab\xdcB\xda\x11\xf7\x03'
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