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Update random.py

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Realized that `ffi.string()` could truncate the output on null bytes.
This commit is contained in:
Erik Bray
2017-01-28 15:55:42 +01:00
committed by GitHub
parent e96a720f04
commit a094a36fa8
1 changed files with 2 additions and 2 deletions
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4
wrapper/python/wolfcrypt/wolfcrypt/random.py
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@ -52,7 +52,7 @@ class Random(object):
if ret < 0: if ret < 0:
raise WolfCryptError("RNG generate byte error (%d)" % ret) raise WolfCryptError("RNG generate byte error (%d)" % ret)
return _ffi.string(result, 1) return _ffi.buffer(result, 1)[:]
def bytes(self, length): def bytes(self, length):
@ -65,4 +65,4 @@ class Random(object):
if ret < 0: if ret < 0:
raise WolfCryptError("RNG generate block error (%d)" % ret) raise WolfCryptError("RNG generate block error (%d)" % ret)
return _ffi.string(result, length) return _ffi.buffer(result, length)[:]