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A DWORD is the maximum CryptGenRandom() can support.

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Frank Denis 2014-04-09 19:07:41 -07:00 committed by evoskuil
parent 3ec3b66f43
commit d6e655ad97
1 changed files with 3 additions and 1 deletions
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4
src/libsodium/randombytes/sysrandom/randombytes_sysrandom.c
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@ -169,7 +169,9 @@ randombytes_sysrandom_buf(void * const buf, const size_t size)
abort();
}
#else
// Is cast from size_t to DWORD safe here?
if (size > 0xffffffff) {
abort();
}
if (! CryptGenRandom(stream.hcrypt_prov, (DWORD) size, (BYTE *) buf)) {
abort();
}