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Add an extra test for randombytes

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This commit is contained in:
Frank Denis 2015-01-18 10:34:31 +01:00
parent e2a24e69ec
commit 388baa5380
1 changed files with 10 additions and 2 deletions
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12
test/default/randombytes.c
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@ -27,7 +27,9 @@ static int compat_tests(void)
static int randombytes_tests(void) static int randombytes_tests(void)
{ {
unsigned int f = 0U;
unsigned int i; unsigned int i;
uint32_t n;
#ifdef __EMSCRIPTEN__ #ifdef __EMSCRIPTEN__
assert(strcmp(randombytes_implementation_name(), "sysrandom")); assert(strcmp(randombytes_implementation_name(), "sysrandom"));
@ -35,8 +37,14 @@ static int randombytes_tests(void)
assert(strcmp(randombytes_implementation_name(), "js")); assert(strcmp(randombytes_implementation_name(), "js"));
#endif #endif
randombytes(x, 1U); randombytes(x, 1U);
while (randombytes_random() <= (uint32_t) 0x7fffffff); do {
while (randombytes_random() >= (uint32_t) 0x128); n = randombytes_random();
f |= ((n >> 24) > 1);
f |= ((n >> 16) > 1) << 1;
f |= ((n >> 8) > 1) << 2;
f |= ((n ) > 1) << 3;
f |= (n > 0x7fffffff) << 4;
} while (f != 0x1f);
randombytes_close(); randombytes_close();
for (i = 0; i < 256; ++i) { for (i = 0; i < 256; ++i) {