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RNGs' get_bytes and allocate_bytes return boolean

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This commit is contained in:
Tobias Brunner
2012-07-16 14:53:34 +02:00
committed by Martin Willi
parent 605985d122
commit 39e807728e
6 changed files with 39 additions and 21 deletions
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src/libstrongswan/plugins/gcrypt/gcrypt_rng.c
+4 -2
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@@ -35,7 +35,7 @@ struct private_gcrypt_rng_t {
rng_quality_t quality;
};
METHOD(rng_t, get_bytes, void,
METHOD(rng_t, get_bytes, bool,
private_gcrypt_rng_t *this, size_t bytes, u_int8_t *buffer)
{
switch (this->quality)
@@ -50,13 +50,15 @@ METHOD(rng_t, get_bytes, void,
gcry_randomize(buffer, bytes, GCRY_VERY_STRONG_RANDOM);
break;
}
return TRUE;
}
METHOD(rng_t, allocate_bytes, void,
METHOD(rng_t, allocate_bytes, bool,
private_gcrypt_rng_t *this, size_t bytes, chunk_t *chunk)
{
*chunk = chunk_alloc(bytes);
get_bytes(this, chunk->len, chunk->ptr);
return TRUE;
}
METHOD(rng_t, destroy, void,