summaryrefslogtreecommitdiff
path: root/src/test/bench.c
diff options
context:
space:
mode:
Diffstat (limited to 'src/test/bench.c')
-rw-r--r--src/test/bench.c62
1 files changed, 62 insertions, 0 deletions
diff --git a/src/test/bench.c b/src/test/bench.c
index 70bac63727..825299835b 100644
--- a/src/test/bench.c
+++ b/src/test/bench.c
@@ -30,6 +30,7 @@ const char tor_git_revision[] = "";
#include "crypto_curve25519.h"
#include "onion_ntor.h"
#endif
+#include "crypto_ed25519.h"
#if defined(HAVE_CLOCK_GETTIME) && defined(CLOCK_PROCESS_CPUTIME_ID)
static uint64_t nanostart;
@@ -79,6 +80,9 @@ perftime(void)
#define NANOCOUNT(start,end,iters) \
( ((double)((end)-(start))) / (iters) )
+#define MICROCOUNT(start,end,iters) \
+ ( NANOCOUNT((start), (end), (iters)) / 1000.0 )
+
/** Run AES performance benchmarks. */
static void
bench_aes(void)
@@ -232,6 +236,63 @@ bench_onion_ntor(void)
ntor_handshake_state_free(state);
dimap_free(keymap, NULL);
}
+
+static void
+bench_ed25519(void)
+{
+ uint64_t start, end;
+ const int iters = 1<<12;
+ int i;
+ const uint8_t msg[] = "but leaving, could not tell what they had heard";
+ ed25519_signature_t sig;
+ ed25519_keypair_t kp;
+ curve25519_keypair_t curve_kp;
+ ed25519_public_key_t pubkey_tmp;
+
+ ed25519_secret_key_generate(&kp.seckey, 0);
+ start = perftime();
+ for (i = 0; i < iters; ++i) {
+ ed25519_public_key_generate(&kp.pubkey, &kp.seckey);
+ }
+ end = perftime();
+ printf("Generate public key: %.2f usec\n",
+ MICROCOUNT(start, end, iters));
+
+ start = perftime();
+ for (i = 0; i < iters; ++i) {
+ ed25519_sign(&sig, msg, sizeof(msg), &kp);
+ }
+ end = perftime();
+ printf("Sign a short message: %.2f usec\n",
+ MICROCOUNT(start, end, iters));
+
+ start = perftime();
+ for (i = 0; i < iters; ++i) {
+ ed25519_checksig(&sig, msg, sizeof(msg), &kp.pubkey);
+ }
+ end = perftime();
+ printf("Verify signature: %.2f usec\n",
+ MICROCOUNT(start, end, iters));
+
+ curve25519_keypair_generate(&curve_kp, 0);
+ start = perftime();
+ for (i = 0; i < iters; ++i) {
+ ed25519_public_key_from_curve25519_public_key(&pubkey_tmp,
+ &curve_kp.pubkey, 1);
+ }
+ end = perftime();
+ printf("Convert public point from curve25519: %.2f usec\n",
+ MICROCOUNT(start, end, iters));
+
+ curve25519_keypair_generate(&curve_kp, 0);
+ start = perftime();
+ for (i = 0; i < iters; ++i) {
+ ed25519_public_blind(&pubkey_tmp, &kp.pubkey, msg);
+ }
+ end = perftime();
+ printf("Blind a public key: %.2f usec\n",
+ MICROCOUNT(start, end, iters));
+}
#endif
static void
@@ -514,6 +575,7 @@ static struct benchmark_t benchmarks[] = {
ENT(onion_TAP),
#ifdef CURVE25519_ENABLED
ENT(onion_ntor),
+ ENT(ed25519),
#endif
ENT(cell_aes),
ENT(cell_ops),