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added API for random number generators, served through credential factory

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ported randomizer_t to a rng_t on top of /dev/(u)random (plugin random)
This commit is contained in:
Martin Willi
2008-04-15 05:56:35 +00:00
parent 0644ebd3de
commit 6a365f0740
33 changed files with 700 additions and 451 deletions
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src/libfast/session.c
+9 -6
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@@ -24,7 +24,6 @@
#include <stdio.h>
#include <utils/linked_list.h>
#include <utils/randomizer.h>
typedef struct private_session_t private_session_t;
@@ -82,12 +81,16 @@ static void create_sid(private_session_t *this, request_t *request)
{
char buf[16];
chunk_t chunk = chunk_from_buf(buf);
randomizer_t *randomizer = randomizer_create();
rng_t *rng;
randomizer->get_pseudo_random_bytes(randomizer, sizeof(buf), buf);
this->sid = chunk_to_hex(chunk, FALSE);
request->add_cookie(request, "SID", this->sid);
randomizer->destroy(randomizer);
rng = lib->crypto->create_rng(lib->crypto, RNG_WEAK);
if (rng)
{
rng->get_bytes(rng, sizeof(buf), buf);
this->sid = chunk_to_hex(chunk, FALSE);
request->add_cookie(request, "SID", this->sid);
rng->destroy(rng);
}
}
/**