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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/pkcs11/pkcs11_rng.c
+10 -4
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@@ -43,7 +43,7 @@ struct private_pkcs11_rng_t {
};
METHOD(rng_t, get_bytes, void,
METHOD(rng_t, get_bytes, bool,
private_pkcs11_rng_t *this, size_t bytes, u_int8_t *buffer)
{
CK_RV rv;
@@ -51,15 +51,21 @@ METHOD(rng_t, get_bytes, void,
if (rv != CKR_OK)
{
DBG1(DBG_CFG, "C_GenerateRandom() failed: %N", ck_rv_names, rv);
abort();
return FALSE;
}
return TRUE;
}
METHOD(rng_t, allocate_bytes, void,
METHOD(rng_t, allocate_bytes, bool,
private_pkcs11_rng_t *this, size_t bytes, chunk_t *chunk)
{
*chunk = chunk_alloc(bytes);
get_bytes(this, chunk->len, chunk->ptr);
if (!get_bytes(this, chunk->len, chunk->ptr))
{
chunk_clear(chunk);
return FALSE;
}
return TRUE;
}
METHOD(rng_t, destroy, void,