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Rename diffie_hellman_t to key_exchange_t and change the interface etc.

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This makes it more generic so we can use it for QSKE methods.
This commit is contained in:
Tobias Brunner
2022-06-29 10:28:50 +02:00
parent ec95fd9b93
commit 3af7c6db87
130 changed files with 1379 additions and 1384 deletions
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scripts/dh_speed.c
+13 -13
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@@ -19,7 +19,7 @@
#include <assert.h>
#include <library.h>
#include <utils/debug.h>
#include <crypto/diffie_hellman.h>
#include <crypto/key_exchange.h>
static void usage()
{
@@ -29,7 +29,7 @@ static void usage()
struct {
char *name;
diffie_hellman_group_t group;
key_exchange_method_t group;
} groups[] = {
{"modp768", MODP_768_BIT},
{"modp1024", MODP_1024_BIT},
@@ -65,43 +65,43 @@ static double end_timing(struct timespec *start)
(end.tv_sec - start->tv_sec) * 1.0;
}
static void run_test(diffie_hellman_group_t group, int rounds)
static void run_test(key_exchange_method_t group, int rounds)
{
diffie_hellman_t *l[rounds], *r;
key_exchange_t *l[rounds], *r;
chunk_t chunk, chunks[rounds], lsecrets[rounds], rsecrets[rounds];
struct timespec timing;
int round;
r = lib->crypto->create_dh(lib->crypto, group);
r = lib->crypto->create_ke(lib->crypto, group);
if (!r)
{
printf("skipping %N, not supported\n",
diffie_hellman_group_names, group);
printf("skipping %N, not supported\n", key_exchange_method_names,
group);
return;
}
printf("%N:\t", diffie_hellman_group_names, group);
printf("%N:\t", key_exchange_method_names, group);
start_timing(&timing);
for (round = 0; round < rounds; round++)
{
l[round] = lib->crypto->create_dh(lib->crypto, group);
assert(l[round]->get_my_public_value(l[round], &chunks[round]));
l[round] = lib->crypto->create_ke(lib->crypto, group);
assert(l[round]->get_public_key(l[round], &chunks[round]));
}
printf("A = g^a/s: %8.1f", rounds / end_timing(&timing));
for (round = 0; round < rounds; round++)
{
assert(r->set_other_public_value(r, chunks[round]));
assert(r->set_public_key(r, chunks[round]));
assert(r->get_shared_secret(r, &rsecrets[round]));
chunk_free(&chunks[round]);
}
assert(r->get_my_public_value(r, &chunk));
assert(r->get_public_key(r, &chunk));
start_timing(&timing);
for (round = 0; round < rounds; round++)
{
assert(l[round]->set_other_public_value(l[round], chunk));
assert(l[round]->set_public_key(l[round], chunk));
assert(l[round]->get_shared_secret(l[round], &lsecrets[round]));
}
printf(" | S = B^a/s: %8.1f\n", rounds / end_timing(&timing));