21 lines
503 B
C
21 lines
503 B
C
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#include <windows.h>
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#define RtlGenRandom SystemFunction036
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#if defined(__cplusplus)
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extern "C"
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#endif
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BOOLEAN NTAPI
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RtlGenRandom(PVOID RandomBuffer, ULONG RandomBufferLength);
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#pragma comment(lib, "advapi32.lib")
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static int
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hydro_random_init(void)
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{
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if (!RtlGenRandom((PVOID) hydro_random_context.state,
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(ULONG) sizeof hydro_random_context.state)) {
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return -1;
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}
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hydro_random_context.counter = ~LOAD64_LE(hydro_random_context.state);
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return 0;
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}
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