690 lines
36 KiB
C
690 lines
36 KiB
C
/**********************************************************************
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* Copyright (c) 2015 Gregory Maxwell *
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* Distributed under the MIT software license, see the accompanying *
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* file COPYING or http://www.opensource.org/licenses/mit-license.php.*
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**********************************************************************/
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#ifndef SECP256K1_MODULE_RANGEPROOF_TESTS
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#define SECP256K1_MODULE_RANGEPROOF_TESTS
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#include <string.h>
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#include "group.h"
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#include "scalar.h"
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#include "testrand.h"
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#include "util.h"
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#include "include/secp256k1_rangeproof.h"
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static void test_pedersen_api(const secp256k1_context *none, const secp256k1_context *sign, const secp256k1_context *vrfy, const int32_t *ecount) {
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secp256k1_pedersen_commitment commit;
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const secp256k1_pedersen_commitment *commit_ptr = &commit;
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unsigned char blind[32];
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unsigned char blind_out[32];
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const unsigned char *blind_ptr = blind;
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unsigned char *blind_out_ptr = blind_out;
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uint64_t val = secp256k1_rand32();
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secp256k1_rand256(blind);
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CHECK(secp256k1_pedersen_commit(none, &commit, blind, val, secp256k1_generator_h) == 0);
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CHECK(*ecount == 1);
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CHECK(secp256k1_pedersen_commit(vrfy, &commit, blind, val, secp256k1_generator_h) == 0);
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CHECK(*ecount == 2);
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CHECK(secp256k1_pedersen_commit(sign, &commit, blind, val, secp256k1_generator_h) != 0);
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CHECK(*ecount == 2);
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CHECK(secp256k1_pedersen_commit(sign, NULL, blind, val, secp256k1_generator_h) == 0);
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CHECK(*ecount == 3);
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CHECK(secp256k1_pedersen_commit(sign, &commit, NULL, val, secp256k1_generator_h) == 0);
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CHECK(*ecount == 4);
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CHECK(secp256k1_pedersen_commit(sign, &commit, blind, val, NULL) == 0);
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CHECK(*ecount == 5);
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CHECK(secp256k1_pedersen_blind_sum(none, blind_out, &blind_ptr, 1, 1) != 0);
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CHECK(*ecount == 5);
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CHECK(secp256k1_pedersen_blind_sum(none, NULL, &blind_ptr, 1, 1) == 0);
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CHECK(*ecount == 6);
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CHECK(secp256k1_pedersen_blind_sum(none, blind_out, NULL, 1, 1) == 0);
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CHECK(*ecount == 7);
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CHECK(secp256k1_pedersen_blind_sum(none, blind_out, &blind_ptr, 0, 1) == 0);
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CHECK(*ecount == 8);
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CHECK(secp256k1_pedersen_blind_sum(none, blind_out, &blind_ptr, 0, 0) != 0);
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CHECK(*ecount == 8);
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CHECK(secp256k1_pedersen_commit(sign, &commit, blind, val, secp256k1_generator_h) != 0);
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CHECK(secp256k1_pedersen_verify_tally(none, &commit_ptr, 1, &commit_ptr, 1) != 0);
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CHECK(secp256k1_pedersen_verify_tally(none, NULL, 0, &commit_ptr, 1) == 0);
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CHECK(secp256k1_pedersen_verify_tally(none, &commit_ptr, 1, NULL, 0) == 0);
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CHECK(secp256k1_pedersen_verify_tally(none, NULL, 0, NULL, 0) != 0);
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CHECK(*ecount == 8);
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CHECK(secp256k1_pedersen_verify_tally(none, NULL, 1, &commit_ptr, 1) == 0);
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CHECK(*ecount == 9);
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CHECK(secp256k1_pedersen_verify_tally(none, &commit_ptr, 1, NULL, 1) == 0);
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CHECK(*ecount == 10);
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CHECK(secp256k1_pedersen_blind_generator_blind_sum(none, &val, &blind_ptr, &blind_out_ptr, 1, 0) != 0);
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CHECK(*ecount == 10);
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CHECK(secp256k1_pedersen_blind_generator_blind_sum(none, &val, &blind_ptr, &blind_out_ptr, 1, 1) == 0);
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CHECK(*ecount == 11);
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CHECK(secp256k1_pedersen_blind_generator_blind_sum(none, &val, &blind_ptr, &blind_out_ptr, 0, 0) == 0);
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CHECK(*ecount == 12);
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CHECK(secp256k1_pedersen_blind_generator_blind_sum(none, NULL, &blind_ptr, &blind_out_ptr, 1, 0) == 0);
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CHECK(*ecount == 13);
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CHECK(secp256k1_pedersen_blind_generator_blind_sum(none, &val, NULL, &blind_out_ptr, 1, 0) == 0);
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CHECK(*ecount == 14);
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CHECK(secp256k1_pedersen_blind_generator_blind_sum(none, &val, &blind_ptr, NULL, 1, 0) == 0);
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CHECK(*ecount == 15);
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}
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static void test_rangeproof_api(const secp256k1_context *none, const secp256k1_context *sign, const secp256k1_context *vrfy, const secp256k1_context *both, const int32_t *ecount) {
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unsigned char proof[5134];
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unsigned char blind[32];
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secp256k1_pedersen_commitment commit;
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uint64_t vmin = secp256k1_rand32();
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uint64_t val = vmin + secp256k1_rand32();
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size_t len = sizeof(proof);
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/* we'll switch to dylan thomas for this one */
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const unsigned char message[68] = "My tears are like the quiet drift / Of petals from some magic rose;";
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size_t mlen = sizeof(message);
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const unsigned char ext_commit[72] = "And all my grief flows from the rift / Of unremembered skies and snows.";
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size_t ext_commit_len = sizeof(ext_commit);
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secp256k1_rand256(blind);
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CHECK(secp256k1_pedersen_commit(ctx, &commit, blind, val, secp256k1_generator_h));
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CHECK(secp256k1_rangeproof_sign(none, proof, &len, vmin, &commit, blind, commit.data, 0, 0, val, message, mlen, ext_commit, ext_commit_len, secp256k1_generator_h) == 0);
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CHECK(*ecount == 1);
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CHECK(secp256k1_rangeproof_sign(sign, proof, &len, vmin, &commit, blind, commit.data, 0, 0, val, message, mlen, ext_commit, ext_commit_len, secp256k1_generator_h) == 0);
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CHECK(*ecount == 2);
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CHECK(secp256k1_rangeproof_sign(vrfy, proof, &len, vmin, &commit, blind, commit.data, 0, 0, val, message, mlen, ext_commit, ext_commit_len, secp256k1_generator_h) == 0);
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CHECK(*ecount == 3);
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CHECK(secp256k1_rangeproof_sign(both, proof, &len, vmin, &commit, blind, commit.data, 0, 0, val, message, mlen, ext_commit, ext_commit_len, secp256k1_generator_h) != 0);
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CHECK(*ecount == 3);
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CHECK(secp256k1_rangeproof_sign(both, NULL, &len, vmin, &commit, blind, commit.data, 0, 0, val, message, mlen, ext_commit, ext_commit_len, secp256k1_generator_h) == 0);
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CHECK(*ecount == 4);
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CHECK(secp256k1_rangeproof_sign(both, proof, NULL, vmin, &commit, blind, commit.data, 0, 0, val, message, mlen, ext_commit, ext_commit_len, secp256k1_generator_h) == 0);
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CHECK(*ecount == 5);
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CHECK(secp256k1_rangeproof_sign(both, proof, &len, vmin, NULL, blind, commit.data, 0, 0, val, message, mlen, ext_commit, ext_commit_len, secp256k1_generator_h) == 0);
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CHECK(*ecount == 6);
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CHECK(secp256k1_rangeproof_sign(both, proof, &len, vmin, &commit, NULL, commit.data, 0, 0, val, message, mlen, ext_commit, ext_commit_len, secp256k1_generator_h) == 0);
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CHECK(*ecount == 7);
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CHECK(secp256k1_rangeproof_sign(both, proof, &len, vmin, &commit, blind, NULL, 0, 0, val, message, mlen, ext_commit, ext_commit_len, secp256k1_generator_h) == 0);
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CHECK(*ecount == 8);
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CHECK(secp256k1_rangeproof_sign(both, proof, &len, vmin, &commit, blind, commit.data, 0, 0, vmin - 1, message, mlen, ext_commit, ext_commit_len, secp256k1_generator_h) == 0);
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CHECK(*ecount == 8);
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CHECK(secp256k1_rangeproof_sign(both, proof, &len, vmin, &commit, blind, commit.data, 0, 0, val, NULL, mlen, ext_commit, ext_commit_len, secp256k1_generator_h) == 0);
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CHECK(*ecount == 9);
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CHECK(secp256k1_rangeproof_sign(both, proof, &len, vmin, &commit, blind, commit.data, 0, 0, val, NULL, 0, ext_commit, ext_commit_len, secp256k1_generator_h) != 0);
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CHECK(*ecount == 9);
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CHECK(secp256k1_rangeproof_sign(both, proof, &len, vmin, &commit, blind, commit.data, 0, 0, val, NULL, 0, NULL, ext_commit_len, secp256k1_generator_h) == 0);
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CHECK(*ecount == 10);
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CHECK(secp256k1_rangeproof_sign(both, proof, &len, vmin, &commit, blind, commit.data, 0, 0, val, NULL, 0, NULL, 0, secp256k1_generator_h) != 0);
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CHECK(*ecount == 10);
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CHECK(secp256k1_rangeproof_sign(both, proof, &len, vmin, &commit, blind, commit.data, 0, 0, val, NULL, 0, NULL, 0, NULL) == 0);
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CHECK(*ecount == 11);
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CHECK(secp256k1_rangeproof_sign(both, proof, &len, vmin, &commit, blind, commit.data, 0, 0, val, message, mlen, ext_commit, ext_commit_len, secp256k1_generator_h) != 0);
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{
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int exp;
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int mantissa;
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uint64_t min_value;
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uint64_t max_value;
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CHECK(secp256k1_rangeproof_info(none, &exp, &mantissa, &min_value, &max_value, proof, len) != 0);
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CHECK(exp == 0);
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CHECK(((uint64_t) 1 << mantissa) > val - vmin);
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CHECK(((uint64_t) 1 << (mantissa - 1)) <= val - vmin);
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CHECK(min_value == vmin);
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CHECK(max_value >= val);
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CHECK(secp256k1_rangeproof_info(none, NULL, &mantissa, &min_value, &max_value, proof, len) == 0);
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CHECK(*ecount == 12);
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CHECK(secp256k1_rangeproof_info(none, &exp, NULL, &min_value, &max_value, proof, len) == 0);
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CHECK(*ecount == 13);
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CHECK(secp256k1_rangeproof_info(none, &exp, &mantissa, NULL, &max_value, proof, len) == 0);
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CHECK(*ecount == 14);
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CHECK(secp256k1_rangeproof_info(none, &exp, &mantissa, &min_value, NULL, proof, len) == 0);
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CHECK(*ecount == 15);
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CHECK(secp256k1_rangeproof_info(none, &exp, &mantissa, &min_value, &max_value, NULL, len) == 0);
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CHECK(*ecount == 16);
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CHECK(secp256k1_rangeproof_info(none, &exp, &mantissa, &min_value, &max_value, proof, 0) == 0);
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CHECK(*ecount == 16);
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}
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{
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uint64_t min_value;
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uint64_t max_value;
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CHECK(secp256k1_rangeproof_verify(none, &min_value, &max_value, &commit, proof, len, ext_commit, ext_commit_len, secp256k1_generator_h) == 0);
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CHECK(*ecount == 17);
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CHECK(secp256k1_rangeproof_verify(sign, &min_value, &max_value, &commit, proof, len, ext_commit, ext_commit_len, secp256k1_generator_h) == 0);
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CHECK(*ecount == 18);
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CHECK(secp256k1_rangeproof_verify(vrfy, &min_value, &max_value, &commit, proof, len, ext_commit, ext_commit_len, secp256k1_generator_h) != 0);
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CHECK(*ecount == 18);
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CHECK(secp256k1_rangeproof_verify(vrfy, NULL, &max_value, &commit, proof, len, ext_commit, ext_commit_len, secp256k1_generator_h) == 0);
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CHECK(*ecount == 19);
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CHECK(secp256k1_rangeproof_verify(vrfy, &min_value, NULL, &commit, proof, len, ext_commit, ext_commit_len, secp256k1_generator_h) == 0);
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CHECK(*ecount == 20);
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CHECK(secp256k1_rangeproof_verify(vrfy, &min_value, &max_value, NULL, proof, len, ext_commit, ext_commit_len, secp256k1_generator_h) == 0);
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CHECK(*ecount == 21);
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CHECK(secp256k1_rangeproof_verify(vrfy, &min_value, &max_value, &commit, NULL, len, ext_commit, ext_commit_len, secp256k1_generator_h) == 0);
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CHECK(*ecount == 22);
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CHECK(secp256k1_rangeproof_verify(vrfy, &min_value, &max_value, &commit, proof, 0, ext_commit, ext_commit_len, secp256k1_generator_h) == 0);
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CHECK(*ecount == 22);
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CHECK(secp256k1_rangeproof_verify(vrfy, &min_value, &max_value, &commit, proof, len, NULL, ext_commit_len, secp256k1_generator_h) == 0);
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CHECK(*ecount == 23);
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CHECK(secp256k1_rangeproof_verify(vrfy, &min_value, &max_value, &commit, proof, len, NULL, 0, secp256k1_generator_h) == 0);
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CHECK(*ecount == 23);
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CHECK(secp256k1_rangeproof_verify(vrfy, &min_value, &max_value, &commit, proof, len, NULL, 0, NULL) == 0);
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CHECK(*ecount == 24);
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}
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{
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unsigned char blind_out[32];
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unsigned char message_out[68];
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uint64_t value_out;
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uint64_t min_value;
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uint64_t max_value;
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size_t message_len = sizeof(message_out);
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CHECK(secp256k1_rangeproof_rewind(none, blind_out, &value_out, message_out, &message_len, commit.data, &min_value, &max_value, &commit, proof, len, ext_commit, ext_commit_len, secp256k1_generator_h) == 0);
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CHECK(*ecount == 25);
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CHECK(secp256k1_rangeproof_rewind(sign, blind_out, &value_out, message_out, &message_len, commit.data, &min_value, &max_value, &commit, proof, len, ext_commit, ext_commit_len, secp256k1_generator_h) == 0);
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CHECK(*ecount == 26);
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CHECK(secp256k1_rangeproof_rewind(vrfy, blind_out, &value_out, message_out, &message_len, commit.data, &min_value, &max_value, &commit, proof, len, ext_commit, ext_commit_len, secp256k1_generator_h) == 0);
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CHECK(*ecount == 27);
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CHECK(secp256k1_rangeproof_rewind(both, blind_out, &value_out, message_out, &message_len, commit.data, &min_value, &max_value, &commit, proof, len, ext_commit, ext_commit_len, secp256k1_generator_h) != 0);
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CHECK(*ecount == 27);
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CHECK(min_value == vmin);
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CHECK(max_value >= val);
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CHECK(value_out == val);
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CHECK(message_len == sizeof(message_out));
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CHECK(memcmp(message, message_out, sizeof(message_out)) == 0);
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CHECK(secp256k1_rangeproof_rewind(both, NULL, &value_out, message_out, &message_len, commit.data, &min_value, &max_value, &commit, proof, len, ext_commit, ext_commit_len, secp256k1_generator_h) != 0);
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CHECK(*ecount == 27); /* blindout may be NULL */
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CHECK(secp256k1_rangeproof_rewind(both, blind_out, NULL, message_out, &message_len, commit.data, &min_value, &max_value, &commit, proof, len, ext_commit, ext_commit_len, secp256k1_generator_h) != 0);
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CHECK(*ecount == 27); /* valueout may be NULL */
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CHECK(secp256k1_rangeproof_rewind(both, blind_out, &value_out, NULL, &message_len, commit.data, &min_value, &max_value, &commit, proof, len, ext_commit, ext_commit_len, secp256k1_generator_h) == 0);
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CHECK(*ecount == 28);
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CHECK(secp256k1_rangeproof_rewind(both, blind_out, &value_out, NULL, 0, commit.data, &min_value, &max_value, &commit, proof, len, ext_commit, ext_commit_len, secp256k1_generator_h) != 0);
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CHECK(*ecount == 28);
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CHECK(secp256k1_rangeproof_rewind(both, blind_out, &value_out, NULL, 0, NULL, &min_value, &max_value, &commit, proof, len, ext_commit, ext_commit_len, secp256k1_generator_h) == 0);
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CHECK(*ecount == 29);
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CHECK(secp256k1_rangeproof_rewind(both, blind_out, &value_out, NULL, 0, commit.data, NULL, &max_value, &commit, proof, len, ext_commit, ext_commit_len, secp256k1_generator_h) == 0);
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CHECK(*ecount == 30);
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CHECK(secp256k1_rangeproof_rewind(both, blind_out, &value_out, NULL, 0, commit.data, &min_value, NULL, &commit, proof, len, ext_commit, ext_commit_len, secp256k1_generator_h) == 0);
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CHECK(*ecount == 31);
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CHECK(secp256k1_rangeproof_rewind(both, blind_out, &value_out, NULL, 0, commit.data, &min_value, &max_value, NULL, proof, len, ext_commit, ext_commit_len, secp256k1_generator_h) == 0);
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CHECK(*ecount == 32);
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CHECK(secp256k1_rangeproof_rewind(both, blind_out, &value_out, NULL, 0, commit.data, &min_value, &max_value, &commit, NULL, len, ext_commit, ext_commit_len, secp256k1_generator_h) == 0);
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CHECK(*ecount == 33);
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CHECK(secp256k1_rangeproof_rewind(both, blind_out, &value_out, NULL, 0, commit.data, &min_value, &max_value, &commit, proof, 0, ext_commit, ext_commit_len, secp256k1_generator_h) == 0);
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CHECK(*ecount == 33);
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CHECK(secp256k1_rangeproof_rewind(both, blind_out, &value_out, NULL, 0, commit.data, &min_value, &max_value, &commit, proof, len, NULL, ext_commit_len, secp256k1_generator_h) == 0);
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CHECK(*ecount == 34);
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CHECK(secp256k1_rangeproof_rewind(both, blind_out, &value_out, NULL, 0, commit.data, &min_value, &max_value, &commit, proof, len, NULL, 0, secp256k1_generator_h) == 0);
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CHECK(*ecount == 34);
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CHECK(secp256k1_rangeproof_rewind(both, blind_out, &value_out, NULL, 0, commit.data, &min_value, &max_value, &commit, proof, len, NULL, 0, NULL) == 0);
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CHECK(*ecount == 35);
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}
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}
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static void test_api(void) {
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secp256k1_context *none = secp256k1_context_create(SECP256K1_CONTEXT_NONE);
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secp256k1_context *sign = secp256k1_context_create(SECP256K1_CONTEXT_SIGN);
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secp256k1_context *vrfy = secp256k1_context_create(SECP256K1_CONTEXT_VERIFY);
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secp256k1_context *both = secp256k1_context_create(SECP256K1_CONTEXT_SIGN | SECP256K1_CONTEXT_VERIFY);
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int32_t ecount;
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int i;
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secp256k1_context_set_error_callback(none, counting_illegal_callback_fn, &ecount);
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secp256k1_context_set_error_callback(sign, counting_illegal_callback_fn, &ecount);
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secp256k1_context_set_error_callback(vrfy, counting_illegal_callback_fn, &ecount);
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secp256k1_context_set_error_callback(both, counting_illegal_callback_fn, &ecount);
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secp256k1_context_set_illegal_callback(none, counting_illegal_callback_fn, &ecount);
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secp256k1_context_set_illegal_callback(sign, counting_illegal_callback_fn, &ecount);
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secp256k1_context_set_illegal_callback(vrfy, counting_illegal_callback_fn, &ecount);
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secp256k1_context_set_illegal_callback(both, counting_illegal_callback_fn, &ecount);
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for (i = 0; i < count; i++) {
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ecount = 0;
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test_pedersen_api(none, sign, vrfy, &ecount);
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ecount = 0;
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test_rangeproof_api(none, sign, vrfy, both, &ecount);
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}
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secp256k1_context_destroy(none);
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secp256k1_context_destroy(sign);
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secp256k1_context_destroy(vrfy);
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secp256k1_context_destroy(both);
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}
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static void test_pedersen(void) {
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secp256k1_pedersen_commitment commits[19];
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const secp256k1_pedersen_commitment *cptr[19];
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unsigned char blinds[32*19];
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const unsigned char *bptr[19];
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secp256k1_scalar s;
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uint64_t values[19];
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int64_t totalv;
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int i;
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int inputs;
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int outputs;
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int total;
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inputs = (secp256k1_rand32() & 7) + 1;
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outputs = (secp256k1_rand32() & 7) + 2;
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total = inputs + outputs;
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for (i = 0; i < 19; i++) {
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cptr[i] = &commits[i];
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bptr[i] = &blinds[i * 32];
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}
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totalv = 0;
|
|
for (i = 0; i < inputs; i++) {
|
|
values[i] = secp256k1_rands64(0, INT64_MAX - totalv);
|
|
totalv += values[i];
|
|
}
|
|
for (i = 0; i < outputs - 1; i++) {
|
|
values[i + inputs] = secp256k1_rands64(0, totalv);
|
|
totalv -= values[i + inputs];
|
|
}
|
|
values[total - 1] = totalv;
|
|
|
|
for (i = 0; i < total - 1; i++) {
|
|
random_scalar_order(&s);
|
|
secp256k1_scalar_get_b32(&blinds[i * 32], &s);
|
|
}
|
|
CHECK(secp256k1_pedersen_blind_sum(ctx, &blinds[(total - 1) * 32], bptr, total - 1, inputs));
|
|
for (i = 0; i < total; i++) {
|
|
CHECK(secp256k1_pedersen_commit(ctx, &commits[i], &blinds[i * 32], values[i], secp256k1_generator_h));
|
|
}
|
|
CHECK(secp256k1_pedersen_verify_tally(ctx, cptr, inputs, &cptr[inputs], outputs));
|
|
CHECK(secp256k1_pedersen_verify_tally(ctx, &cptr[inputs], outputs, cptr, inputs));
|
|
if (inputs > 0 && values[0] > 0) {
|
|
CHECK(!secp256k1_pedersen_verify_tally(ctx, cptr, inputs - 1, &cptr[inputs], outputs));
|
|
}
|
|
random_scalar_order(&s);
|
|
for (i = 0; i < 4; i++) {
|
|
secp256k1_scalar_get_b32(&blinds[i * 32], &s);
|
|
}
|
|
values[0] = INT64_MAX;
|
|
values[1] = 0;
|
|
values[2] = 1;
|
|
for (i = 0; i < 3; i++) {
|
|
CHECK(secp256k1_pedersen_commit(ctx, &commits[i], &blinds[i * 32], values[i], secp256k1_generator_h));
|
|
}
|
|
CHECK(secp256k1_pedersen_verify_tally(ctx, &cptr[0], 1, &cptr[0], 1));
|
|
CHECK(secp256k1_pedersen_verify_tally(ctx, &cptr[1], 1, &cptr[1], 1));
|
|
}
|
|
|
|
static void test_borromean(void) {
|
|
unsigned char e0[32];
|
|
secp256k1_scalar s[64];
|
|
secp256k1_gej pubs[64];
|
|
secp256k1_scalar k[8];
|
|
secp256k1_scalar sec[8];
|
|
secp256k1_ge ge;
|
|
secp256k1_scalar one;
|
|
unsigned char m[32];
|
|
size_t rsizes[8];
|
|
size_t secidx[8];
|
|
size_t nrings;
|
|
size_t i;
|
|
size_t j;
|
|
int c;
|
|
secp256k1_rand256_test(m);
|
|
nrings = 1 + (secp256k1_rand32()&7);
|
|
c = 0;
|
|
secp256k1_scalar_set_int(&one, 1);
|
|
if (secp256k1_rand32()&1) {
|
|
secp256k1_scalar_negate(&one, &one);
|
|
}
|
|
for (i = 0; i < nrings; i++) {
|
|
rsizes[i] = 1 + (secp256k1_rand32()&7);
|
|
secidx[i] = secp256k1_rand32() % rsizes[i];
|
|
random_scalar_order(&sec[i]);
|
|
random_scalar_order(&k[i]);
|
|
if(secp256k1_rand32()&7) {
|
|
sec[i] = one;
|
|
}
|
|
if(secp256k1_rand32()&7) {
|
|
k[i] = one;
|
|
}
|
|
for (j = 0; j < rsizes[i]; j++) {
|
|
random_scalar_order(&s[c + j]);
|
|
if(secp256k1_rand32()&7) {
|
|
s[i] = one;
|
|
}
|
|
if (j == secidx[i]) {
|
|
secp256k1_ecmult_gen(&ctx->ecmult_gen_ctx, &pubs[c + j], &sec[i]);
|
|
} else {
|
|
random_group_element_test(&ge);
|
|
random_group_element_jacobian_test(&pubs[c + j],&ge);
|
|
}
|
|
}
|
|
c += rsizes[i];
|
|
}
|
|
CHECK(secp256k1_borromean_sign(&ctx->ecmult_ctx, &ctx->ecmult_gen_ctx, e0, s, pubs, k, sec, rsizes, secidx, nrings, m, 32));
|
|
CHECK(secp256k1_borromean_verify(&ctx->ecmult_ctx, NULL, e0, s, pubs, rsizes, nrings, m, 32));
|
|
i = secp256k1_rand32() % c;
|
|
secp256k1_scalar_negate(&s[i],&s[i]);
|
|
CHECK(!secp256k1_borromean_verify(&ctx->ecmult_ctx, NULL, e0, s, pubs, rsizes, nrings, m, 32));
|
|
secp256k1_scalar_negate(&s[i],&s[i]);
|
|
secp256k1_scalar_set_int(&one, 1);
|
|
for(j = 0; j < 4; j++) {
|
|
i = secp256k1_rand32() % c;
|
|
if (secp256k1_rand32() & 1) {
|
|
secp256k1_gej_double_var(&pubs[i],&pubs[i], NULL);
|
|
} else {
|
|
secp256k1_scalar_add(&s[i],&s[i],&one);
|
|
}
|
|
CHECK(!secp256k1_borromean_verify(&ctx->ecmult_ctx, NULL, e0, s, pubs, rsizes, nrings, m, 32));
|
|
}
|
|
}
|
|
|
|
static void test_rangeproof(void) {
|
|
const uint64_t testvs[11] = {0, 1, 5, 11, 65535, 65537, INT32_MAX, UINT32_MAX, INT64_MAX - 1, INT64_MAX, UINT64_MAX};
|
|
secp256k1_pedersen_commitment commit;
|
|
secp256k1_pedersen_commitment commit2;
|
|
unsigned char proof[5134 + 1]; /* One additional byte to test if trailing bytes are rejected */
|
|
unsigned char blind[32];
|
|
unsigned char blindout[32];
|
|
unsigned char message[4096];
|
|
size_t mlen;
|
|
uint64_t v;
|
|
uint64_t vout;
|
|
uint64_t vmin;
|
|
uint64_t minv;
|
|
uint64_t maxv;
|
|
size_t len;
|
|
size_t i;
|
|
size_t j;
|
|
size_t k;
|
|
/* Short message is a Simone de Beauvoir quote */
|
|
const unsigned char message_short[120] = "When I see my own likeness in the depths of someone else's consciousness, I always experience a moment of panic.";
|
|
/* Long message is 0xA5 with a bunch of this quote in the middle */
|
|
unsigned char message_long[3968];
|
|
memset(message_long, 0xa5, sizeof(message_long));
|
|
for (i = 1200; i < 3600; i += 120) {
|
|
memcpy(&message_long[i], message_short, sizeof(message_short));
|
|
}
|
|
|
|
secp256k1_rand256(blind);
|
|
for (i = 0; i < 11; i++) {
|
|
v = testvs[i];
|
|
CHECK(secp256k1_pedersen_commit(ctx, &commit, blind, v, secp256k1_generator_h));
|
|
for (vmin = 0; vmin < (i<9 && i > 0 ? 2 : 1); vmin++) {
|
|
const unsigned char *input_message = NULL;
|
|
size_t input_message_len = 0;
|
|
/* vmin is always either 0 or 1; if it is 1, then we have no room for a message.
|
|
* If it's 0, we use "minimum encoding" and only have room for a small message when
|
|
* `testvs[i]` is >= 4; for a large message when it's >= 2^32. */
|
|
if (vmin == 0 && i > 2) {
|
|
input_message = message_short;
|
|
input_message_len = sizeof(message_short);
|
|
}
|
|
if (vmin == 0 && i > 7) {
|
|
input_message = message_long;
|
|
input_message_len = sizeof(message_long);
|
|
}
|
|
len = 5134;
|
|
CHECK(secp256k1_rangeproof_sign(ctx, proof, &len, vmin, &commit, blind, commit.data, 0, 0, v, input_message, input_message_len, NULL, 0, secp256k1_generator_h));
|
|
CHECK(len <= 5134);
|
|
mlen = 4096;
|
|
CHECK(secp256k1_rangeproof_rewind(ctx, blindout, &vout, message, &mlen, commit.data, &minv, &maxv, &commit, proof, len, NULL, 0, secp256k1_generator_h));
|
|
if (input_message != NULL) {
|
|
CHECK(memcmp(message, input_message, input_message_len) == 0);
|
|
}
|
|
for (j = input_message_len; j < mlen; j++) {
|
|
CHECK(message[j] == 0);
|
|
}
|
|
CHECK(mlen <= 4096);
|
|
CHECK(memcmp(blindout, blind, 32) == 0);
|
|
CHECK(vout == v);
|
|
CHECK(minv <= v);
|
|
CHECK(maxv >= v);
|
|
len = 5134;
|
|
CHECK(secp256k1_rangeproof_sign(ctx, proof, &len, v, &commit, blind, commit.data, -1, 64, v, NULL, 0, NULL, 0, secp256k1_generator_h));
|
|
CHECK(len <= 73);
|
|
CHECK(secp256k1_rangeproof_rewind(ctx, blindout, &vout, NULL, NULL, commit.data, &minv, &maxv, &commit, proof, len, NULL, 0, secp256k1_generator_h));
|
|
CHECK(memcmp(blindout, blind, 32) == 0);
|
|
CHECK(vout == v);
|
|
CHECK(minv == v);
|
|
CHECK(maxv == v);
|
|
|
|
/* Check with a committed message */
|
|
len = 5134;
|
|
CHECK(secp256k1_rangeproof_sign(ctx, proof, &len, v, &commit, blind, commit.data, -1, 64, v, NULL, 0, message_short, sizeof(message_short), secp256k1_generator_h));
|
|
CHECK(len <= 73);
|
|
CHECK(!secp256k1_rangeproof_rewind(ctx, blindout, &vout, NULL, NULL, commit.data, &minv, &maxv, &commit, proof, len, NULL, 0, secp256k1_generator_h));
|
|
CHECK(!secp256k1_rangeproof_rewind(ctx, blindout, &vout, NULL, NULL, commit.data, &minv, &maxv, &commit, proof, len, message_long, sizeof(message_long), secp256k1_generator_h));
|
|
CHECK(secp256k1_rangeproof_rewind(ctx, blindout, &vout, NULL, NULL, commit.data, &minv, &maxv, &commit, proof, len, message_short, sizeof(message_short), secp256k1_generator_h));
|
|
CHECK(memcmp(blindout, blind, 32) == 0);
|
|
CHECK(vout == v);
|
|
CHECK(minv == v);
|
|
CHECK(maxv == v);
|
|
}
|
|
}
|
|
secp256k1_rand256(blind);
|
|
v = INT64_MAX - 1;
|
|
CHECK(secp256k1_pedersen_commit(ctx, &commit, blind, v, secp256k1_generator_h));
|
|
for (i = 0; i < 19; i++) {
|
|
len = 5134;
|
|
CHECK(secp256k1_rangeproof_sign(ctx, proof, &len, 0, &commit, blind, commit.data, i, 0, v, NULL, 0, NULL, 0, secp256k1_generator_h));
|
|
CHECK(secp256k1_rangeproof_verify(ctx, &minv, &maxv, &commit, proof, len, NULL, 0, secp256k1_generator_h));
|
|
CHECK(len <= 5134);
|
|
CHECK(minv <= v);
|
|
CHECK(maxv >= v);
|
|
/* Make sure it fails when validating with a committed message */
|
|
CHECK(!secp256k1_rangeproof_verify(ctx, &minv, &maxv, &commit, proof, len, message_short, sizeof(message_short), secp256k1_generator_h));
|
|
}
|
|
secp256k1_rand256(blind);
|
|
{
|
|
/*Malleability test.*/
|
|
v = secp256k1_rands64(0, 255);
|
|
CHECK(secp256k1_pedersen_commit(ctx, &commit, blind, v, secp256k1_generator_h));
|
|
len = 5134;
|
|
CHECK(secp256k1_rangeproof_sign(ctx, proof, &len, 0, &commit, blind, commit.data, 0, 3, v, NULL, 0, NULL, 0, secp256k1_generator_h));
|
|
CHECK(len <= 5134);
|
|
/* Test if trailing bytes are rejected. */
|
|
proof[len] = v;
|
|
CHECK(!secp256k1_rangeproof_verify(ctx, &minv, &maxv, &commit, proof, len + 1, NULL, 0, secp256k1_generator_h));
|
|
for (i = 0; i < len*8; i++) {
|
|
proof[i >> 3] ^= 1 << (i & 7);
|
|
CHECK(!secp256k1_rangeproof_verify(ctx, &minv, &maxv, &commit, proof, len, NULL, 0, secp256k1_generator_h));
|
|
proof[i >> 3] ^= 1 << (i & 7);
|
|
}
|
|
CHECK(secp256k1_rangeproof_verify(ctx, &minv, &maxv, &commit, proof, len, NULL, 0, secp256k1_generator_h));
|
|
CHECK(minv <= v);
|
|
CHECK(maxv >= v);
|
|
}
|
|
memcpy(&commit2, &commit, sizeof(commit));
|
|
for (i = 0; i < 10 * (size_t) count; i++) {
|
|
int exp;
|
|
int min_bits;
|
|
v = secp256k1_rands64(0, UINT64_MAX >> (secp256k1_rand32()&63));
|
|
vmin = 0;
|
|
if ((v < INT64_MAX) && (secp256k1_rand32()&1)) {
|
|
vmin = secp256k1_rands64(0, v);
|
|
}
|
|
secp256k1_rand256(blind);
|
|
CHECK(secp256k1_pedersen_commit(ctx, &commit, blind, v, secp256k1_generator_h));
|
|
len = 5134;
|
|
exp = (int)secp256k1_rands64(0,18)-(int)secp256k1_rands64(0,18);
|
|
if (exp < 0) {
|
|
exp = -exp;
|
|
}
|
|
min_bits = (int)secp256k1_rands64(0,64)-(int)secp256k1_rands64(0,64);
|
|
if (min_bits < 0) {
|
|
min_bits = -min_bits;
|
|
}
|
|
CHECK(secp256k1_rangeproof_sign(ctx, proof, &len, vmin, &commit, blind, commit.data, exp, min_bits, v, NULL, 0, NULL, 0, secp256k1_generator_h));
|
|
CHECK(len <= 5134);
|
|
mlen = 4096;
|
|
CHECK(secp256k1_rangeproof_rewind(ctx, blindout, &vout, message, &mlen, commit.data, &minv, &maxv, &commit, proof, len, NULL, 0, secp256k1_generator_h));
|
|
for (j = 0; j < mlen; j++) {
|
|
CHECK(message[j] == 0);
|
|
}
|
|
CHECK(mlen <= 4096);
|
|
CHECK(memcmp(blindout, blind, 32) == 0);
|
|
CHECK(vout == v);
|
|
CHECK(minv <= v);
|
|
CHECK(maxv >= v);
|
|
CHECK(secp256k1_rangeproof_rewind(ctx, blindout, &vout, NULL, NULL, commit.data, &minv, &maxv, &commit, proof, len, NULL, 0, secp256k1_generator_h));
|
|
memcpy(&commit2, &commit, sizeof(commit));
|
|
}
|
|
for (j = 0; j < 10; j++) {
|
|
for (i = 0; i < 96; i++) {
|
|
secp256k1_rand256(&proof[i * 32]);
|
|
}
|
|
for (k = 0; k < 128; k++) {
|
|
len = k;
|
|
CHECK(!secp256k1_rangeproof_verify(ctx, &minv, &maxv, &commit2, proof, len, NULL, 0, secp256k1_generator_h));
|
|
}
|
|
len = secp256k1_rands64(0, 3072);
|
|
CHECK(!secp256k1_rangeproof_verify(ctx, &minv, &maxv, &commit2, proof, len, NULL, 0, secp256k1_generator_h));
|
|
}
|
|
}
|
|
|
|
#define MAX_N_GENS 30
|
|
void test_multiple_generators(void) {
|
|
const size_t n_inputs = (secp256k1_rand32() % (MAX_N_GENS / 2)) + 1;
|
|
const size_t n_outputs = (secp256k1_rand32() % (MAX_N_GENS / 2)) + 1;
|
|
const size_t n_generators = n_inputs + n_outputs;
|
|
unsigned char *generator_blind[MAX_N_GENS];
|
|
unsigned char *pedersen_blind[MAX_N_GENS];
|
|
secp256k1_generator generator[MAX_N_GENS];
|
|
secp256k1_pedersen_commitment commit[MAX_N_GENS];
|
|
const secp256k1_pedersen_commitment *commit_ptr[MAX_N_GENS];
|
|
size_t i;
|
|
int64_t total_value;
|
|
uint64_t value[MAX_N_GENS];
|
|
|
|
secp256k1_scalar s;
|
|
|
|
unsigned char generator_seed[32];
|
|
random_scalar_order(&s);
|
|
secp256k1_scalar_get_b32(generator_seed, &s);
|
|
/* Create all the needed generators */
|
|
for (i = 0; i < n_generators; i++) {
|
|
generator_blind[i] = (unsigned char*) malloc(32);
|
|
pedersen_blind[i] = (unsigned char*) malloc(32);
|
|
|
|
random_scalar_order(&s);
|
|
secp256k1_scalar_get_b32(generator_blind[i], &s);
|
|
random_scalar_order(&s);
|
|
secp256k1_scalar_get_b32(pedersen_blind[i], &s);
|
|
|
|
CHECK(secp256k1_generator_generate_blinded(ctx, &generator[i], generator_seed, generator_blind[i]));
|
|
|
|
commit_ptr[i] = &commit[i];
|
|
}
|
|
|
|
/* Compute all the values -- can be positive or negative */
|
|
total_value = 0;
|
|
for (i = 0; i < n_outputs; i++) {
|
|
value[n_inputs + i] = secp256k1_rands64(0, INT64_MAX - total_value);
|
|
total_value += value[n_inputs + i];
|
|
}
|
|
for (i = 0; i < n_inputs - 1; i++) {
|
|
value[i] = secp256k1_rands64(0, total_value);
|
|
total_value -= value[i];
|
|
}
|
|
value[i] = total_value;
|
|
|
|
/* Correct for blinding factors and do the commitments */
|
|
CHECK(secp256k1_pedersen_blind_generator_blind_sum(ctx, value, (const unsigned char * const *) generator_blind, pedersen_blind, n_generators, n_inputs));
|
|
for (i = 0; i < n_generators; i++) {
|
|
CHECK(secp256k1_pedersen_commit(ctx, &commit[i], pedersen_blind[i], value[i], &generator[i]));
|
|
}
|
|
|
|
/* Verify */
|
|
CHECK(secp256k1_pedersen_verify_tally(ctx, &commit_ptr[0], n_inputs, &commit_ptr[n_inputs], n_outputs));
|
|
|
|
/* Cleanup */
|
|
for (i = 0; i < n_generators; i++) {
|
|
free(generator_blind[i]);
|
|
free(pedersen_blind[i]);
|
|
}
|
|
}
|
|
|
|
void test_rangeproof_fixed_vectors(void) {
|
|
const unsigned char vector_1[] = {
|
|
0x62, 0x07, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x56, 0x02, 0x2a, 0x5c, 0x42, 0x0e, 0x1d,
|
|
0x51, 0xe1, 0xb7, 0xf3, 0x69, 0x04, 0xb5, 0xbb, 0x9b, 0x41, 0x66, 0x14, 0xf3, 0x64, 0x42, 0x26,
|
|
0xe3, 0xa7, 0x6a, 0x06, 0xbb, 0xa8, 0x5a, 0x49, 0x6f, 0x19, 0x76, 0xfb, 0xe5, 0x75, 0x77, 0x88,
|
|
0xab, 0xa9, 0x66, 0x44, 0x80, 0xea, 0x29, 0x95, 0x7f, 0xdf, 0x72, 0x4a, 0xaf, 0x02, 0xbe, 0xdd,
|
|
0x5d, 0x15, 0xd8, 0xae, 0xff, 0x74, 0xc9, 0x8c, 0x1a, 0x67, 0x0e, 0xb2, 0x57, 0x22, 0x99, 0xc3,
|
|
0x21, 0x46, 0x6f, 0x15, 0x58, 0x0e, 0xdb, 0xe6, 0x6e, 0xc4, 0x0d, 0xfe, 0x6f, 0x04, 0x6b, 0x0d,
|
|
0x18, 0x3d, 0x78, 0x40, 0x98, 0x56, 0x4e, 0xe4, 0x4a, 0x74, 0x90, 0xa7, 0xac, 0x9c, 0x16, 0xe0,
|
|
0x3e, 0x81, 0xaf, 0x0f, 0xe3, 0x4f, 0x34, 0x99, 0x52, 0xf7, 0xa7, 0xf6, 0xd3, 0x83, 0xa0, 0x17,
|
|
0x4b, 0x2d, 0xa7, 0xd4, 0xfd, 0xf7, 0x84, 0x45, 0xc4, 0x11, 0x71, 0x3d, 0x4a, 0x22, 0x34, 0x09,
|
|
0x9c, 0xa7, 0xe5, 0xc8, 0xba, 0x04, 0xbf, 0xfd, 0x25, 0x11, 0x7d, 0xa4, 0x43, 0x45, 0xc7, 0x62,
|
|
0x9e, 0x7b, 0x80, 0xf6, 0x09, 0xbb, 0x1b, 0x2e, 0xf3, 0xcd, 0x23, 0xe0, 0xed, 0x81, 0x43, 0x42,
|
|
0xbe, 0xc4, 0x9f, 0x58, 0x8a, 0x0d, 0x66, 0x79, 0x09, 0x70, 0x11, 0x68, 0x3d, 0x87, 0x38, 0x1c,
|
|
0x3c, 0x85, 0x52, 0x5b, 0x62, 0xf7, 0x3e, 0x7e, 0x87, 0xa2, 0x99, 0x24, 0xd0, 0x7d, 0x18, 0x63,
|
|
0x56, 0x48, 0xa4, 0x3a, 0xfe, 0x65, 0xfa, 0xa4, 0xd0, 0x67, 0xaa, 0x98, 0x65, 0x4d, 0xe4, 0x22,
|
|
0x75, 0x45, 0x52, 0xe8, 0x41, 0xc7, 0xed, 0x38, 0xeb, 0xf5, 0x02, 0x90, 0xc9, 0x45, 0xa3, 0xb0,
|
|
0x4d, 0x03, 0xd7, 0xab, 0x43, 0xe4, 0x21, 0xfc, 0x83, 0xd6, 0x12, 0x1d, 0x76, 0xb1, 0x3c, 0x67,
|
|
0x63, 0x1f, 0x52, 0x9d, 0xc3, 0x23, 0x5c, 0x4e, 0xa6, 0x8d, 0x01, 0x4a, 0xba, 0x9a, 0xf4, 0x16,
|
|
0x5b, 0x67, 0xc8, 0xe1, 0xd2, 0x42, 0x6d, 0xdf, 0xcd, 0x08, 0x6a, 0x73, 0x41, 0x6a, 0xc2, 0x84,
|
|
0xc6, 0x31, 0xbe, 0x57, 0xcb, 0x0e, 0xde, 0xbf, 0x71, 0xd5, 0x8a, 0xf7, 0x24, 0xb2, 0xa7, 0x89,
|
|
0x96, 0x62, 0x4f, 0xd9, 0xf7, 0xc3, 0xde, 0x4c, 0xab, 0x13, 0x72, 0xb4, 0xb3, 0x35, 0x04, 0x82,
|
|
0xa8, 0x75, 0x1d, 0xde, 0x46, 0xa8, 0x0d, 0xb8, 0x23, 0x44, 0x00, 0x44, 0xfa, 0x53, 0x6c, 0x2d,
|
|
0xce, 0xd3, 0xa6, 0x80, 0xa1, 0x20, 0xca, 0xd1, 0x63, 0xbb, 0xbe, 0x39, 0x5f, 0x9d, 0x27, 0x69,
|
|
0xb3, 0x33, 0x1f, 0xdb, 0xda, 0x67, 0x05, 0x37, 0xbe, 0x65, 0xe9, 0x7e, 0xa9, 0xc3, 0xff, 0x37,
|
|
0x8a, 0xb4, 0x2d, 0xfe, 0xf2, 0x16, 0x85, 0xc7, 0x0f, 0xd9, 0xbe, 0x14, 0xd1, 0x80, 0x14, 0x9f,
|
|
0x58, 0x56, 0x98, 0x41, 0xf6, 0x26, 0xf7, 0xa2, 0x71, 0x66, 0xb4, 0x7a, 0x9c, 0x12, 0x73, 0xd3,
|
|
0xdf, 0x77, 0x2b, 0x49, 0xe5, 0xca, 0x50, 0x57, 0x44, 0x6e, 0x3f, 0x58, 0x56, 0xbc, 0x21, 0x70,
|
|
0x4f, 0xc6, 0xaa, 0x12, 0xff, 0x7c, 0xa7, 0x3d, 0xed, 0x46, 0xc1, 0x40, 0xe6, 0x58, 0x09, 0x2a,
|
|
0xda, 0xb3, 0x76, 0xab, 0x44, 0xb5, 0x4e, 0xb3, 0x12, 0xe0, 0x26, 0x8a, 0x52, 0xac, 0x49, 0x1d,
|
|
0xe7, 0x06, 0x53, 0x3a, 0x01, 0x35, 0x21, 0x2e, 0x86, 0x48, 0xc5, 0x75, 0xc1, 0xa2, 0x7d, 0x22,
|
|
0x53, 0xf6, 0x3f, 0x41, 0xc5, 0xb3, 0x08, 0x7d, 0xa3, 0x67, 0xc0, 0xbb, 0xb6, 0x8d, 0xf0, 0xd3,
|
|
0x01, 0x72, 0xd3, 0x63, 0x82, 0x01, 0x1a, 0xe7, 0x1d, 0x22, 0xfa, 0x95, 0x33, 0xf6, 0xf2, 0xde,
|
|
0xa2, 0x53, 0x86, 0x55, 0x5a, 0xb4, 0x2e, 0x75, 0x75, 0xc6, 0xd5, 0x93, 0x9c, 0x57, 0xa9, 0x1f,
|
|
0xb9, 0x3e, 0xe8, 0x1c, 0xbf, 0xac, 0x1c, 0x54, 0x6f, 0xf5, 0xab, 0x41, 0xee, 0xb3, 0x0e, 0xd0,
|
|
0x76, 0xc4, 0x1a, 0x45, 0xcd, 0xf1, 0xd6, 0xcc, 0xb0, 0x83, 0x70, 0x73, 0xbc, 0x88, 0x74, 0xa0,
|
|
0x5b, 0xe7, 0x98, 0x10, 0x36, 0xbf, 0xec, 0x23, 0x1c, 0xc2, 0xb5, 0xba, 0x4b, 0x9d, 0x7f, 0x8c,
|
|
0x8a, 0xe2, 0xda, 0x18, 0xdd, 0xab, 0x27, 0x8a, 0x15, 0xeb, 0xb0, 0xd4, 0x3a, 0x8b, 0x77, 0x00,
|
|
0xc7, 0xbb, 0xcc, 0xfa, 0xba, 0xa4, 0x6a, 0x17, 0x5c, 0xf8, 0x51, 0x5d, 0x8d, 0x16, 0xcd, 0xa7,
|
|
0x0e, 0x71, 0x97, 0x98, 0x78, 0x5a, 0x41, 0xb3, 0xf0, 0x1f, 0x87, 0x2d, 0x65, 0xcd, 0x29, 0x49,
|
|
0xd2, 0x87, 0x2c, 0x91, 0xa9, 0x5f, 0xcc, 0xa9, 0xd8, 0xbb, 0x53, 0x18, 0xe7, 0xd6, 0xec, 0x65,
|
|
0xa6, 0x45, 0xf6, 0xce, 0xcf, 0x48, 0xf6, 0x1e, 0x3d, 0xd2, 0xcf, 0xcb, 0x3a, 0xcd, 0xbb, 0x92,
|
|
0x29, 0x24, 0x16, 0x7f, 0x8a, 0xa8, 0x5c, 0x0c, 0x45, 0x71, 0x33
|
|
};
|
|
const unsigned char commit_1[] = {
|
|
0x08,
|
|
0xf5, 0x1e, 0x0d, 0xc5, 0x86, 0x78, 0x51, 0xa9, 0x00, 0x00, 0xef, 0x4d, 0xe2, 0x94, 0x60, 0x89,
|
|
0x83, 0x04, 0xb4, 0x0e, 0x90, 0x10, 0x05, 0x1c, 0x7f, 0xd7, 0x33, 0x92, 0x1f, 0xe7, 0x74, 0x59
|
|
};
|
|
size_t min_value_1;
|
|
size_t max_value_1;
|
|
secp256k1_pedersen_commitment pc;
|
|
|
|
CHECK(secp256k1_pedersen_commitment_parse(ctx, &pc, commit_1));
|
|
|
|
CHECK(secp256k1_rangeproof_verify(
|
|
ctx,
|
|
&min_value_1, &max_value_1,
|
|
&pc,
|
|
vector_1, sizeof(vector_1),
|
|
NULL, 0,
|
|
secp256k1_generator_h
|
|
));
|
|
}
|
|
|
|
void run_rangeproof_tests(void) {
|
|
int i;
|
|
test_api();
|
|
test_rangeproof_fixed_vectors();
|
|
for (i = 0; i < 10*count; i++) {
|
|
test_pedersen();
|
|
}
|
|
for (i = 0; i < 10*count; i++) {
|
|
test_borromean();
|
|
}
|
|
test_rangeproof();
|
|
test_multiple_generators();
|
|
}
|
|
|
|
#endif
|