random.cpp File Reference

#include <test/util/random.h>
#include <logging.h>
#include <uint256.h>
#include <cstdlib>
#include <string>

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Functions
void	MakeRandDeterministicDANGEROUS (const uint256 &seed) noexcept
	Internal function to set g_determinstic_rng. More...
void	SeedRandomForTest (SeedRand seedtype)
	Seed the RNG for testing. More...

Variables
FastRandomContext	g_insecure_rand_ctx
	This global and the helpers that use it are not thread-safe. More...

Function Documentation

MakeRandDeterministicDANGEROUS()

void MakeRandDeterministicDANGEROUS ( const uint256 &  seed )

noexcept

Internal function to set g_determinstic_rng.

Only accessed from tests.

Definition at line 670 of file random.cpp.

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SeedRandomForTest()

void SeedRandomForTest

(

SeedRand

seed = SeedRand::SEED

)

Seed the RNG for testing.

This affects all randomness, except GetStrongRandBytes().

Definition at line 18 of file random.cpp.

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Variable Documentation

g_insecure_rand_ctx

FastRandomContext g_insecure_rand_ctx

This global and the helpers that use it are not thread-safe.

If thread-safety is needed, a per-thread instance could be used in the multi-threaded test.

Definition at line 14 of file random.cpp.