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norm arg: add test vector for |n| = 0

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Jonas Nick 2023-03-01 14:12:43 +00:00
parent f5e4b16f0f
commit a70c4d4a8a
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GPG Key ID: 4861DBF262123605
2 changed files with 9 additions and 2 deletions
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7
src/modules/bppp/test_vectors/verify.h
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@ -83,4 +83,11 @@ static secp256k1_scalar verify_vector_11_c_vec[1];
static const unsigned char verify_vector_11_r32[32] = { 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFE, 0xBA, 0xAE, 0xDC, 0xE6, 0xAF, 0x48, 0xA0, 0x3B, 0xBF, 0xD2, 0x5E, 0x8C, 0xD0, 0x36, 0x41, 0x34 }; static const unsigned char verify_vector_11_r32[32] = { 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFE, 0xBA, 0xAE, 0xDC, 0xE6, 0xAF, 0x48, 0xA0, 0x3B, 0xBF, 0xD2, 0x5E, 0x8C, 0xD0, 0x36, 0x41, 0x34 };
static const unsigned char verify_vector_11_proof[] = { 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFE, 0xBA, 0xAE, 0xDC, 0xE6, 0xAF, 0x48, 0xA0, 0x3B, 0xBF, 0xD2, 0x5E, 0x8C, 0xD0, 0x36, 0x41, 0x3A }; static const unsigned char verify_vector_11_proof[] = { 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFE, 0xBA, 0xAE, 0xDC, 0xE6, 0xAF, 0x48, 0xA0, 0x3B, 0xBF, 0xD2, 0x5E, 0x8C, 0xD0, 0x36, 0x41, 0x3A };
static const int verify_vector_11_result = 0; static const int verify_vector_11_result = 0;
static const unsigned char verify_vector_12_commit33[33] = { 0x02, 0x7D, 0x5F, 0x4B, 0x11, 0xC0, 0xE4, 0x2E, 0x4C, 0x1B, 0x56, 0xAE, 0xF0, 0x5F, 0xAA, 0xD8, 0x77, 0x0C, 0x93, 0x71, 0xA2, 0x92, 0xF9, 0x89, 0xA2, 0xB4, 0x69, 0x9B, 0x46, 0x8A, 0x03, 0xF1, 0x50 };
static const size_t verify_vector_12_n_vec_len = 0;
static const unsigned char verify_vector_12_c_vec32[1][32] = { { 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFE, 0xBA, 0xAE, 0xDC, 0xE6, 0xAF, 0x48, 0xA0, 0x3B, 0xBF, 0xD2, 0x5E, 0x8C, 0xD0, 0x36, 0x41, 0x3C } };
static secp256k1_scalar verify_vector_12_c_vec[1];
static const unsigned char verify_vector_12_r32[32] = { 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFE, 0xBA, 0xAE, 0xDC, 0xE6, 0xAF, 0x48, 0xA0, 0x3B, 0xBF, 0xD2, 0x5E, 0x8C, 0xD0, 0x36, 0x41, 0x34 };
static const unsigned char verify_vector_12_proof[] = { 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFE, 0xBA, 0xAE, 0xDC, 0xE6, 0xAF, 0x48, 0xA0, 0x3B, 0xBF, 0xD2, 0x5E, 0x8C, 0xD0, 0x36, 0x41, 0x34, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFE, 0xBA, 0xAE, 0xDC, 0xE6, 0xAF, 0x48, 0xA0, 0x3B, 0xBF, 0xD2, 0x5E, 0x8C, 0xD0, 0x36, 0x41, 0x3A };
static const int verify_vector_12_result = 0;

4
src/modules/bppp/tests_impl.h
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@ -496,7 +496,7 @@ void norm_arg_zero(void) {
secp256k1_bppp_generators_destroy(ctx, gs); secp256k1_bppp_generators_destroy(ctx, gs);
} }
/* Verify vectors of length 0 */ /* Verify |c| = 0 */
{ {
unsigned int n_vec_len = 1; unsigned int n_vec_len = 1;
unsigned int c_vec_len = 1; unsigned int c_vec_len = 1;
@ -508,7 +508,6 @@ void norm_arg_zero(void) {
CHECK(secp256k1_bppp_commit(ctx, scratch, &commit, gs, n_vec, n_vec_len, l_vec, c_vec_len, c_vec, c_vec_len, &mu)); CHECK(secp256k1_bppp_commit(ctx, scratch, &commit, gs, n_vec, n_vec_len, l_vec, c_vec_len, c_vec, c_vec_len, &mu));
CHECK(secp256k1_norm_arg_prove(scratch, proof, &plen, &rho, gs, n_vec, n_vec_len, l_vec, c_vec_len, c_vec, c_vec_len, &commit)); CHECK(secp256k1_norm_arg_prove(scratch, proof, &plen, &rho, gs, n_vec, n_vec_len, l_vec, c_vec_len, c_vec, c_vec_len, &commit));
CHECK(secp256k1_norm_arg_verify(scratch, proof, plen, &rho, gs, n_vec_len, c_vec, c_vec_len, &commit)); CHECK(secp256k1_norm_arg_verify(scratch, proof, plen, &rho, gs, n_vec_len, c_vec, c_vec_len, &commit));
CHECK(!secp256k1_norm_arg_verify(scratch, proof, plen, &rho, gs, 0, c_vec, c_vec_len, &commit));
CHECK(!secp256k1_norm_arg_verify(scratch, proof, plen, &rho, gs, n_vec_len, c_vec, 0, &commit)); CHECK(!secp256k1_norm_arg_verify(scratch, proof, plen, &rho, gs, n_vec_len, c_vec, 0, &commit));
secp256k1_bppp_generators_destroy(ctx, gs); secp256k1_bppp_generators_destroy(ctx, gs);
@ -636,6 +635,7 @@ void norm_arg_verify_vectors(void) {
CHECK(IDX_TO_TEST(9)); CHECK(IDX_TO_TEST(9));
CHECK(IDX_TO_TEST(10)); CHECK(IDX_TO_TEST(10));
CHECK(IDX_TO_TEST(11)); CHECK(IDX_TO_TEST(11));
CHECK(IDX_TO_TEST(12));
CHECK(alloc == scratch->alloc_size); CHECK(alloc == scratch->alloc_size);
secp256k1_scratch_space_destroy(ctx, scratch); secp256k1_scratch_space_destroy(ctx, scratch);