[Pkg-bitcoin-commits] [libsecp256k1] 19/37: Remove residual parts from the schnorr expirement.

[Jonas Smedegaard]

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js pushed a commit to branch master
in repository libsecp256k1.

commit 5e95bf2285d11a486389cd1d9b7e66700551958a
Author: Gregory Maxwell <greg at xiph.org>
Date:   Wed May 3 11:13:28 2017 +0000

    Remove residual parts from the schnorr expirement.
---
 src/bench_schnorr_verify.c | 73 ----------------------------------------------
 src/secp256k1.c            |  4 ---
 src/tests.c                |  9 ------
 3 files changed, 86 deletions(-)

diff --git a/src/bench_schnorr_verify.c b/src/bench_schnorr_verify.c
deleted file mode 100644
index 5f137dd..0000000
--- a/src/bench_schnorr_verify.c
+++ /dev/null
@@ -1,73 +0,0 @@
-/**********************************************************************
- * Copyright (c) 2014 Pieter Wuille                                   *
- * Distributed under the MIT software license, see the accompanying   *
- * file COPYING or http://www.opensource.org/licenses/mit-license.php.*
- **********************************************************************/
-
-#include <stdio.h>
-#include <string.h>
-
-#include "include/secp256k1.h"
-#include "include/secp256k1_schnorr.h"
-#include "util.h"
-#include "bench.h"
-
-typedef struct {
-    unsigned char key[32];
-    unsigned char sig[64];
-    unsigned char pubkey[33];
-    size_t pubkeylen;
-} benchmark_schnorr_sig_t;
-
-typedef struct {
-    secp256k1_context *ctx;
-    unsigned char msg[32];
-    benchmark_schnorr_sig_t sigs[64];
-    int numsigs;
-} benchmark_schnorr_verify_t;
-
-static void benchmark_schnorr_init(void* arg) {
-    int i, k;
-    benchmark_schnorr_verify_t* data = (benchmark_schnorr_verify_t*)arg;
-
-    for (i = 0; i < 32; i++) {
-        data->msg[i] = 1 + i;
-    }
-    for (k = 0; k < data->numsigs; k++) {
-        secp256k1_pubkey pubkey;
-        for (i = 0; i < 32; i++) {
-            data->sigs[k].key[i] = 33 + i + k;
-        }
-        secp256k1_schnorr_sign(data->ctx, data->sigs[k].sig, data->msg, data->sigs[k].key, NULL, NULL);
-        data->sigs[k].pubkeylen = 33;
-        CHECK(secp256k1_ec_pubkey_create(data->ctx, &pubkey, data->sigs[k].key));
-        CHECK(secp256k1_ec_pubkey_serialize(data->ctx, data->sigs[k].pubkey, &data->sigs[k].pubkeylen, &pubkey, SECP256K1_EC_COMPRESSED));
-    }
-}
-
-static void benchmark_schnorr_verify(void* arg) {
-    int i;
-    benchmark_schnorr_verify_t* data = (benchmark_schnorr_verify_t*)arg;
-
-    for (i = 0; i < 20000 / data->numsigs; i++) {
-        secp256k1_pubkey pubkey;
-        data->sigs[0].sig[(i >> 8) % 64] ^= (i & 0xFF);
-        CHECK(secp256k1_ec_pubkey_parse(data->ctx, &pubkey, data->sigs[0].pubkey, data->sigs[0].pubkeylen));
-        CHECK(secp256k1_schnorr_verify(data->ctx, data->sigs[0].sig, data->msg, &pubkey) == ((i & 0xFF) == 0));
-        data->sigs[0].sig[(i >> 8) % 64] ^= (i & 0xFF);
-    }
-}
-
-
-
-int main(void) {
-    benchmark_schnorr_verify_t data;
-
-    data.ctx = secp256k1_context_create(SECP256K1_CONTEXT_SIGN | SECP256K1_CONTEXT_VERIFY);
-
-    data.numsigs = 1;
-    run_benchmark("schnorr_verify", benchmark_schnorr_verify, benchmark_schnorr_init, NULL, &data, 10, 20000);
-
-    secp256k1_context_destroy(data.ctx);
-    return 0;
-}
diff --git a/src/secp256k1.c b/src/secp256k1.c
index a709bea..4f8c016 100644
--- a/src/secp256k1.c
+++ b/src/secp256k1.c
@@ -579,10 +579,6 @@ int secp256k1_ec_pubkey_combine(const secp256k1_context* ctx, secp256k1_pubkey *
 # include "modules/ecdh/main_impl.h"
 #endif
 
-#ifdef ENABLE_MODULE_SCHNORR
-# include "modules/schnorr/main_impl.h"
-#endif
-
 #ifdef ENABLE_MODULE_RECOVERY
 # include "modules/recovery/main_impl.h"
 #endif
diff --git a/src/tests.c b/src/tests.c
index c05abb1..3d9bd5e 100644
--- a/src/tests.c
+++ b/src/tests.c
@@ -4403,10 +4403,6 @@ void run_ecdsa_openssl(void) {
 # include "modules/ecdh/tests_impl.h"
 #endif
 
-#ifdef ENABLE_MODULE_SCHNORR
-# include "modules/schnorr/tests_impl.h"
-#endif
-
 #ifdef ENABLE_MODULE_RECOVERY
 # include "modules/recovery/tests_impl.h"
 #endif
@@ -4524,11 +4520,6 @@ int main(int argc, char **argv) {
     run_ecdsa_openssl();
 #endif
 
-#ifdef ENABLE_MODULE_SCHNORR
-    /* Schnorr tests */
-    run_schnorr_tests();
-#endif
-
 #ifdef ENABLE_MODULE_RECOVERY
     /* ECDSA pubkey recovery tests */
     run_recovery_tests();

-- 
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