diff options
Diffstat (limited to 'src/secp256k1/src/bench_recover.c')
-rw-r--r-- | src/secp256k1/src/bench_recover.c | 25 |
1 files changed, 17 insertions, 8 deletions
diff --git a/src/secp256k1/src/bench_recover.c b/src/secp256k1/src/bench_recover.c index 56faed11a0..6489378cc6 100644 --- a/src/secp256k1/src/bench_recover.c +++ b/src/secp256k1/src/bench_recover.c @@ -1,15 +1,16 @@ /********************************************************************** - * Copyright (c) 2014 Pieter Wuille * + * Copyright (c) 2014-2015 Pieter Wuille * * Distributed under the MIT software license, see the accompanying * * file COPYING or http://www.opensource.org/licenses/mit-license.php.* **********************************************************************/ #include "include/secp256k1.h" +#include "include/secp256k1_recovery.h" #include "util.h" #include "bench.h" typedef struct { - secp256k1_context_t *ctx; + secp256k1_context *ctx; unsigned char msg[32]; unsigned char sig[64]; } bench_recover_t; @@ -17,16 +18,20 @@ typedef struct { void bench_recover(void* arg) { int i; bench_recover_t *data = (bench_recover_t*)arg; - unsigned char pubkey[33]; + secp256k1_pubkey pubkey; + unsigned char pubkeyc[33]; for (i = 0; i < 20000; i++) { int j; - int pubkeylen = 33; - CHECK(secp256k1_ecdsa_recover_compact(data->ctx, data->msg, data->sig, pubkey, &pubkeylen, 1, i % 2)); + size_t pubkeylen = 33; + secp256k1_ecdsa_recoverable_signature sig; + CHECK(secp256k1_ecdsa_recoverable_signature_parse_compact(data->ctx, &sig, data->sig, i % 2)); + CHECK(secp256k1_ecdsa_recover(data->ctx, &pubkey, &sig, data->msg)); + CHECK(secp256k1_ec_pubkey_serialize(data->ctx, pubkeyc, &pubkeylen, &pubkey, SECP256K1_EC_COMPRESSED)); for (j = 0; j < 32; j++) { data->sig[j + 32] = data->msg[j]; /* Move former message to S. */ data->msg[j] = data->sig[j]; /* Move former R to message. */ - data->sig[j] = pubkey[j + 1]; /* Move recovered pubkey X coordinate to R (which must be a valid X coordinate). */ + data->sig[j] = pubkeyc[j + 1]; /* Move recovered pubkey X coordinate to R (which must be a valid X coordinate). */ } } } @@ -35,8 +40,12 @@ void bench_recover_setup(void* arg) { int i; bench_recover_t *data = (bench_recover_t*)arg; - for (i = 0; i < 32; i++) data->msg[i] = 1 + i; - for (i = 0; i < 64; i++) data->sig[i] = 65 + i; + for (i = 0; i < 32; i++) { + data->msg[i] = 1 + i; + } + for (i = 0; i < 64; i++) { + data->sig[i] = 65 + i; + } } int main(void) { |