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authorlloyd <[email protected]>2008-10-12 04:51:50 +0000
committerlloyd <[email protected]>2008-10-12 04:51:50 +0000
commitcce13a5ffcfa5d248eb9ff69ff2ecd60794517ff (patch)
tree83fe9528770ba730d9d4353dd68b06a56cc134d6 /checks
parent809d58f03aa9f57b3b30430ecbcd6da291b72f6c (diff)
Add a simplistic ECDSA benchmark
Diffstat (limited to 'checks')
-rw-r--r--checks/pk_bench.cpp58
1 files changed, 58 insertions, 0 deletions
diff --git a/checks/pk_bench.cpp b/checks/pk_bench.cpp
index ac470b88a..2a26a6071 100644
--- a/checks/pk_bench.cpp
+++ b/checks/pk_bench.cpp
@@ -32,6 +32,10 @@
#include <botan/dlies.h>
#endif
+#if defined(BOTAN_HAS_ECDSA)
+ #include <botan/ecdsa.h>
+#endif
+
using namespace Botan;
#include "common.h"
@@ -244,6 +248,55 @@ void benchmark_rw(RandomNumberGenerator& rng,
#endif
}
+#if defined(BOTAN_HAS_ECDSA)
+
+void benchmark_ecdsa(RandomNumberGenerator& rng,
+ double seconds,
+ Benchmark_Report& report)
+ {
+ const char* domains[] = { "1.3.132.0.6", // secp112r1
+ "1.3.132.0.28", // secp128r1
+ "1.3.132.0.30", // secp160r2
+ "1.3.132.0.33", // secp224r1
+ "1.3.132.0.34", // secp384r1
+ "1.3.132.0.35", // secp512r1
+ NULL };
+
+ for(size_t j = 0; domains[j]; j++)
+ {
+ EC_Domain_Params params = get_EC_Dom_Pars_by_oid(domains[j]);
+
+ u32bit pbits = params.get_curve().get_p().bits();
+
+ Timer keygen_timer("keygen");
+ Timer verify_timer("verify");
+ Timer sig_timer("signature");
+
+ while(verify_timer.seconds() < seconds ||
+ sig_timer.seconds() < seconds)
+ {
+ keygen_timer.start();
+ ECDSA_PrivateKey key(rng, params);
+ keygen_timer.stop();
+
+ const std::string padding = "EMSA1(SHA-160)";
+
+ std::auto_ptr<PK_Signer> sig(get_pk_signer(key, padding));
+ std::auto_ptr<PK_Verifier> ver(get_pk_verifier(key, padding));
+
+ benchmark_sig_ver(*ver, *sig, verify_timer,
+ sig_timer, rng, 1000, seconds);
+ }
+
+ const std::string nm = "ECDSA-" + to_string(pbits);
+ report.report(nm, keygen_timer);
+ report.report(nm, verify_timer);
+ report.report(nm, sig_timer);
+ }
+ }
+
+#endif
+
template<typename PRIV_KEY_TYPE>
void benchmark_dsa_nr(RandomNumberGenerator& rng,
double seconds,
@@ -454,6 +507,11 @@ void bench_pk(RandomNumberGenerator& rng,
benchmark_dsa_nr<DSA_PrivateKey>(rng, seconds, report);
#endif
+#if defined(BOTAN_HAS_ECDSA)
+ if(algo == "All" || algo == "ECDSA")
+ benchmark_ecdsa(rng, seconds, report);
+#endif
+
if(algo == "All" || algo == "DH")
benchmark_dh(rng, seconds, report);