frost/secp256k1-zkp
3
0
Fork 0
Code Issues Pull Requests Actions 2 Packages Projects Releases Wiki Activity

Merge commits '1b13415d 374e2b54 96294c00 8d2960c8 ce765a5b b2f6712d eedd7810 b327abfc 5d8fa825 3d05c86d bcffeb14 de657c20 060e32cb 0ba2b945 48b1d939 6b9507ad 5373693e 2e6cf9ba 6ee14550 26a98992 4d7fe609 ea26b71c 65c79fe2 727bec5b 0b4640ae 199d27ce cbf3053f 49be5be9 b10ddd2b 4fd00f4b ba9cb6f3 ee7aaf21 ' into temp-merge-1395

Browse Source 
- Replace fe_equal_var with fe_equal
- Use CHECK_ILLEGAL instead of CHECK/ecount
- Turn on secp256k1-zkp specific modules in CI
This commit is contained in:
Jonas Nick
2023-09-19 14:44:41 +00:00
parent b911b3cbd5 ee7aaf213e
commit 775f5e242b
43 changed files with 2063 additions and 1996 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
src/modules/extrakeys/tests_exhaustive_impl.h
View File

@@ -48,7 +48,7 @@ static void test_exhaustive_extrakeys(const secp256k1_context *ctx, const secp25
/* Compare the xonly_pubkey bytes against the precomputed group. */
secp256k1_fe_set_b32_mod(&fe, xonly_pubkey_bytes[i - 1]);
CHECK(secp256k1_fe_equal_var(&fe, &group[i].x));
CHECK(secp256k1_fe_equal(&fe, &group[i].x));
/* Check the parity against the precomputed group. */
fe = group[i].y;

211
src/modules/extrakeys/tests_impl.h
View File

@@ -9,11 +9,6 @@
#include "../../../include/secp256k1_extrakeys.h"
static void set_counting_callbacks(secp256k1_context *ctx0, int *ecount) {
secp256k1_context_set_error_callback(ctx0, counting_illegal_callback_fn, ecount);
secp256k1_context_set_illegal_callback(ctx0, counting_illegal_callback_fn, ecount);
}
static void test_xonly_pubkey(void) {
secp256k1_pubkey pk;
secp256k1_xonly_pubkey xonly_pk, xonly_pk_tmp;
@@ -28,10 +23,6 @@ static void test_xonly_pubkey(void) {
int pk_parity;
int i;
int ecount;
set_counting_callbacks(CTX, &ecount);
secp256k1_testrand256(sk);
memset(ones32, 0xFF, 32);
secp256k1_testrand256(xy_sk);
@@ -39,16 +30,12 @@ static void test_xonly_pubkey(void) {
CHECK(secp256k1_xonly_pubkey_from_pubkey(CTX, &xonly_pk, &pk_parity, &pk) == 1);
/* Test xonly_pubkey_from_pubkey */
ecount = 0;
CHECK(secp256k1_xonly_pubkey_from_pubkey(CTX, &xonly_pk, &pk_parity, &pk) == 1);
CHECK(secp256k1_xonly_pubkey_from_pubkey(CTX, NULL, &pk_parity, &pk) == 0);
CHECK(ecount == 1);
CHECK_ILLEGAL(CTX, secp256k1_xonly_pubkey_from_pubkey(CTX, NULL, &pk_parity, &pk));
CHECK(secp256k1_xonly_pubkey_from_pubkey(CTX, &xonly_pk, NULL, &pk) == 1);
CHECK(secp256k1_xonly_pubkey_from_pubkey(CTX, &xonly_pk, &pk_parity, NULL) == 0);
CHECK(ecount == 2);
CHECK_ILLEGAL(CTX, secp256k1_xonly_pubkey_from_pubkey(CTX, &xonly_pk, &pk_parity, NULL));
memset(&pk, 0, sizeof(pk));
CHECK(secp256k1_xonly_pubkey_from_pubkey(CTX, &xonly_pk, &pk_parity, &pk) == 0);
CHECK(ecount == 3);
CHECK_ILLEGAL(CTX, secp256k1_xonly_pubkey_from_pubkey(CTX, &xonly_pk, &pk_parity, &pk));
/* Choose a secret key such that the resulting pubkey and xonly_pubkey match. */
memset(sk, 0, sizeof(sk));
@@ -72,28 +59,21 @@ static void test_xonly_pubkey(void) {
CHECK(secp256k1_fe_equal(&pk1.y, &y) == 1);
/* Test xonly_pubkey_serialize and xonly_pubkey_parse */
ecount = 0;
CHECK(secp256k1_xonly_pubkey_serialize(CTX, NULL, &xonly_pk) == 0);
CHECK(ecount == 1);
CHECK(secp256k1_xonly_pubkey_serialize(CTX, buf32, NULL) == 0);
CHECK_ILLEGAL(CTX, secp256k1_xonly_pubkey_serialize(CTX, NULL, &xonly_pk));
CHECK_ILLEGAL(CTX, secp256k1_xonly_pubkey_serialize(CTX, buf32, NULL));
CHECK(secp256k1_memcmp_var(buf32, zeros64, 32) == 0);
CHECK(ecount == 2);
{
/* A pubkey filled with 0s will fail to serialize due to pubkey_load
* special casing. */
secp256k1_xonly_pubkey pk_tmp;
memset(&pk_tmp, 0, sizeof(pk_tmp));
CHECK(secp256k1_xonly_pubkey_serialize(CTX, buf32, &pk_tmp) == 0);
/* pubkey_load calls illegal callback */
CHECK_ILLEGAL(CTX, secp256k1_xonly_pubkey_serialize(CTX, buf32, &pk_tmp));
}
/* pubkey_load called illegal callback */
CHECK(ecount == 3);
CHECK(secp256k1_xonly_pubkey_serialize(CTX, buf32, &xonly_pk) == 1);
ecount = 0;
CHECK(secp256k1_xonly_pubkey_parse(CTX, NULL, buf32) == 0);
CHECK(ecount == 1);
CHECK(secp256k1_xonly_pubkey_parse(CTX, &xonly_pk, NULL) == 0);
CHECK(ecount == 2);
CHECK_ILLEGAL(CTX, secp256k1_xonly_pubkey_parse(CTX, NULL, buf32));
CHECK_ILLEGAL(CTX, secp256k1_xonly_pubkey_parse(CTX, &xonly_pk, NULL));
/* Serialization and parse roundtrip */
CHECK(secp256k1_xonly_pubkey_from_pubkey(CTX, &xonly_pk, NULL, &pk) == 1);
@@ -125,7 +105,6 @@ static void test_xonly_pubkey(void) {
CHECK(secp256k1_xonly_pubkey_parse(CTX, &xonly_pk, &rand33[1]) == 1);
}
}
CHECK(ecount == 2);
}
static void test_xonly_pubkey_comparison(void) {
@@ -139,29 +118,26 @@ static void test_xonly_pubkey_comparison(void) {
};
secp256k1_xonly_pubkey pk1;
secp256k1_xonly_pubkey pk2;
int ecount = 0;
set_counting_callbacks(CTX, &ecount);
CHECK(secp256k1_xonly_pubkey_parse(CTX, &pk1, pk1_ser) == 1);
CHECK(secp256k1_xonly_pubkey_parse(CTX, &pk2, pk2_ser) == 1);
CHECK(secp256k1_xonly_pubkey_cmp(CTX, NULL, &pk2) < 0);
CHECK(ecount == 1);
CHECK(secp256k1_xonly_pubkey_cmp(CTX, &pk1, NULL) > 0);
CHECK(ecount == 2);
CHECK_ILLEGAL_VOID(CTX, CHECK(secp256k1_xonly_pubkey_cmp(CTX, NULL, &pk2) < 0));
CHECK_ILLEGAL_VOID(CTX, CHECK(secp256k1_xonly_pubkey_cmp(CTX, &pk1, NULL) > 0));
CHECK(secp256k1_xonly_pubkey_cmp(CTX, &pk1, &pk2) < 0);
CHECK(secp256k1_xonly_pubkey_cmp(CTX, &pk2, &pk1) > 0);
CHECK(secp256k1_xonly_pubkey_cmp(CTX, &pk1, &pk1) == 0);
CHECK(secp256k1_xonly_pubkey_cmp(CTX, &pk2, &pk2) == 0);
CHECK(ecount == 2);
memset(&pk1, 0, sizeof(pk1)); /* illegal pubkey */
CHECK(secp256k1_xonly_pubkey_cmp(CTX, &pk1, &pk2) < 0);
CHECK(ecount == 3);
CHECK(secp256k1_xonly_pubkey_cmp(CTX, &pk1, &pk1) == 0);
CHECK(ecount == 5);
CHECK(secp256k1_xonly_pubkey_cmp(CTX, &pk2, &pk1) > 0);
CHECK(ecount == 6);
CHECK_ILLEGAL_VOID(CTX, CHECK(secp256k1_xonly_pubkey_cmp(CTX, &pk1, &pk2) < 0));
{
int32_t ecount = 0;
secp256k1_context_set_illegal_callback(CTX, counting_callback_fn, &ecount);
CHECK(secp256k1_xonly_pubkey_cmp(CTX, &pk1, &pk1) == 0);
CHECK(ecount == 2);
secp256k1_context_set_illegal_callback(CTX, NULL, NULL);
}
CHECK_ILLEGAL_VOID(CTX, CHECK(secp256k1_xonly_pubkey_cmp(CTX, &pk2, &pk1) > 0));
}
static void test_xonly_pubkey_tweak(void) {
@@ -175,30 +151,20 @@ static void test_xonly_pubkey_tweak(void) {
unsigned char tweak[32];
int i;
int ecount;
set_counting_callbacks(CTX, &ecount);
memset(overflows, 0xff, sizeof(overflows));
secp256k1_testrand256(tweak);
secp256k1_testrand256(sk);
CHECK(secp256k1_ec_pubkey_create(CTX, &internal_pk, sk) == 1);
CHECK(secp256k1_xonly_pubkey_from_pubkey(CTX, &internal_xonly_pk, &pk_parity, &internal_pk) == 1);
ecount = 0;
CHECK(secp256k1_xonly_pubkey_tweak_add(CTX, &output_pk, &internal_xonly_pk, tweak) == 1);
CHECK(ecount == 0);
CHECK(secp256k1_xonly_pubkey_tweak_add(CTX, &output_pk, &internal_xonly_pk, tweak) == 1);
CHECK(ecount == 0);
CHECK(secp256k1_xonly_pubkey_tweak_add(CTX, &output_pk, &internal_xonly_pk, tweak) == 1);
CHECK(secp256k1_xonly_pubkey_tweak_add(CTX, NULL, &internal_xonly_pk, tweak) == 0);
CHECK(ecount == 1);
CHECK(secp256k1_xonly_pubkey_tweak_add(CTX, &output_pk, NULL, tweak) == 0);
CHECK(ecount == 2);
CHECK_ILLEGAL(CTX, secp256k1_xonly_pubkey_tweak_add(CTX, NULL, &internal_xonly_pk, tweak));
CHECK_ILLEGAL(CTX, secp256k1_xonly_pubkey_tweak_add(CTX, &output_pk, NULL, tweak));
/* NULL internal_xonly_pk zeroes the output_pk */
CHECK(secp256k1_memcmp_var(&output_pk, zeros64, sizeof(output_pk)) == 0);
CHECK(secp256k1_xonly_pubkey_tweak_add(CTX, &output_pk, &internal_xonly_pk, NULL) == 0);
CHECK(ecount == 3);
CHECK_ILLEGAL(CTX, secp256k1_xonly_pubkey_tweak_add(CTX, &output_pk, &internal_xonly_pk, NULL));
/* NULL tweak zeroes the output_pk */
CHECK(secp256k1_memcmp_var(&output_pk, zeros64, sizeof(output_pk)) == 0);
@@ -225,9 +191,7 @@ static void test_xonly_pubkey_tweak(void) {
/* Invalid pk with a valid tweak */
memset(&internal_xonly_pk, 0, sizeof(internal_xonly_pk));
secp256k1_testrand256(tweak);
ecount = 0;
CHECK(secp256k1_xonly_pubkey_tweak_add(CTX, &output_pk, &internal_xonly_pk, tweak) == 0);
CHECK(ecount == 1);
CHECK_ILLEGAL(CTX, secp256k1_xonly_pubkey_tweak_add(CTX, &output_pk, &internal_xonly_pk, tweak));
CHECK(secp256k1_memcmp_var(&output_pk, zeros64, sizeof(output_pk)) == 0);
}
@@ -244,34 +208,23 @@ static void test_xonly_pubkey_tweak_check(void) {
int pk_parity;
unsigned char tweak[32];
int ecount;
set_counting_callbacks(CTX, &ecount);
memset(overflows, 0xff, sizeof(overflows));
secp256k1_testrand256(tweak);
secp256k1_testrand256(sk);
CHECK(secp256k1_ec_pubkey_create(CTX, &internal_pk, sk) == 1);
CHECK(secp256k1_xonly_pubkey_from_pubkey(CTX, &internal_xonly_pk, &pk_parity, &internal_pk) == 1);
ecount = 0;
CHECK(secp256k1_xonly_pubkey_tweak_add(CTX, &output_pk, &internal_xonly_pk, tweak) == 1);
CHECK(secp256k1_xonly_pubkey_from_pubkey(CTX, &output_xonly_pk, &pk_parity, &output_pk) == 1);
CHECK(secp256k1_xonly_pubkey_serialize(CTX, buf32, &output_xonly_pk) == 1);
CHECK(secp256k1_xonly_pubkey_tweak_add_check(CTX, buf32, pk_parity, &internal_xonly_pk, tweak) == 1);
CHECK(ecount == 0);
CHECK(secp256k1_xonly_pubkey_tweak_add_check(CTX, buf32, pk_parity, &internal_xonly_pk, tweak) == 1);
CHECK(ecount == 0);
CHECK(secp256k1_xonly_pubkey_tweak_add_check(CTX, buf32, pk_parity, &internal_xonly_pk, tweak) == 1);
CHECK(secp256k1_xonly_pubkey_tweak_add_check(CTX, NULL, pk_parity, &internal_xonly_pk, tweak) == 0);
CHECK(ecount == 1);
CHECK_ILLEGAL(CTX, secp256k1_xonly_pubkey_tweak_add_check(CTX, NULL, pk_parity, &internal_xonly_pk, tweak));
/* invalid pk_parity value */
CHECK(secp256k1_xonly_pubkey_tweak_add_check(CTX, buf32, 2, &internal_xonly_pk, tweak) == 0);
CHECK(ecount == 1);
CHECK(secp256k1_xonly_pubkey_tweak_add_check(CTX, buf32, pk_parity, NULL, tweak) == 0);
CHECK(ecount == 2);
CHECK(secp256k1_xonly_pubkey_tweak_add_check(CTX, buf32, pk_parity, &internal_xonly_pk, NULL) == 0);
CHECK(ecount == 3);
CHECK_ILLEGAL(CTX, secp256k1_xonly_pubkey_tweak_add_check(CTX, buf32, pk_parity, NULL, tweak));
CHECK_ILLEGAL(CTX, secp256k1_xonly_pubkey_tweak_add_check(CTX, buf32, pk_parity, &internal_xonly_pk, NULL));
memset(tweak, 1, sizeof(tweak));
CHECK(secp256k1_xonly_pubkey_from_pubkey(CTX, &internal_xonly_pk, NULL, &internal_pk) == 1);
@@ -290,7 +243,6 @@ static void test_xonly_pubkey_tweak_check(void) {
CHECK(secp256k1_xonly_pubkey_tweak_add_check(CTX, output_pk32, pk_parity, &internal_xonly_pk, overflows) == 0);
CHECK(secp256k1_xonly_pubkey_tweak_add(CTX, &output_pk, &internal_xonly_pk, overflows) == 0);
CHECK(secp256k1_memcmp_var(&output_pk, zeros64, sizeof(output_pk)) == 0);
CHECK(ecount == 3);
}
/* Starts with an initial pubkey and recursively creates N_PUBKEYS - 1
@@ -335,33 +287,22 @@ static void test_keypair(void) {
secp256k1_pubkey pk, pk_tmp;
secp256k1_xonly_pubkey xonly_pk, xonly_pk_tmp;
int pk_parity, pk_parity_tmp;
int ecount;
set_counting_callbacks(CTX, &ecount);
set_counting_callbacks(STATIC_CTX, &ecount);
CHECK(sizeof(zeros96) == sizeof(keypair));
memset(overflows, 0xFF, sizeof(overflows));
/* Test keypair_create */
ecount = 0;
secp256k1_testrand256(sk);
CHECK(secp256k1_keypair_create(CTX, &keypair, sk) == 1);
CHECK(secp256k1_memcmp_var(zeros96, &keypair, sizeof(keypair)) != 0);
CHECK(ecount == 0);
CHECK(secp256k1_keypair_create(CTX, &keypair, sk) == 1);
CHECK(secp256k1_memcmp_var(zeros96, &keypair, sizeof(keypair)) != 0);
CHECK(ecount == 0);
CHECK(secp256k1_keypair_create(CTX, NULL, sk) == 0);
CHECK(ecount == 1);
CHECK(secp256k1_keypair_create(CTX, &keypair, NULL) == 0);
CHECK_ILLEGAL(CTX, secp256k1_keypair_create(CTX, NULL, sk));
CHECK_ILLEGAL(CTX, secp256k1_keypair_create(CTX, &keypair, NULL));
CHECK(secp256k1_memcmp_var(zeros96, &keypair, sizeof(keypair)) == 0);
CHECK(ecount == 2);
CHECK(secp256k1_keypair_create(CTX, &keypair, sk) == 1);
CHECK(ecount == 2);
CHECK(secp256k1_keypair_create(STATIC_CTX, &keypair, sk) == 0);
CHECK_ILLEGAL(STATIC_CTX, secp256k1_keypair_create(STATIC_CTX, &keypair, sk));
CHECK(secp256k1_memcmp_var(zeros96, &keypair, sizeof(keypair)) == 0);
CHECK(ecount == 3);
/* Invalid secret key */
CHECK(secp256k1_keypair_create(CTX, &keypair, zeros96) == 0);
@@ -370,14 +311,11 @@ static void test_keypair(void) {
CHECK(secp256k1_memcmp_var(zeros96, &keypair, sizeof(keypair)) == 0);
/* Test keypair_pub */
ecount = 0;
secp256k1_testrand256(sk);
CHECK(secp256k1_keypair_create(CTX, &keypair, sk) == 1);
CHECK(secp256k1_keypair_pub(CTX, &pk, &keypair) == 1);
CHECK(secp256k1_keypair_pub(CTX, NULL, &keypair) == 0);
CHECK(ecount == 1);
CHECK(secp256k1_keypair_pub(CTX, &pk, NULL) == 0);
CHECK(ecount == 2);
CHECK_ILLEGAL(CTX, secp256k1_keypair_pub(CTX, NULL, &keypair));
CHECK_ILLEGAL(CTX, secp256k1_keypair_pub(CTX, &pk, NULL));
CHECK(secp256k1_memcmp_var(zeros96, &pk, sizeof(pk)) == 0);
/* Using an invalid keypair is fine for keypair_pub */
@@ -392,23 +330,19 @@ static void test_keypair(void) {
CHECK(secp256k1_memcmp_var(&pk, &pk_tmp, sizeof(pk)) == 0);
/** Test keypair_xonly_pub **/
ecount = 0;
secp256k1_testrand256(sk);
CHECK(secp256k1_keypair_create(CTX, &keypair, sk) == 1);
CHECK(secp256k1_keypair_xonly_pub(CTX, &xonly_pk, &pk_parity, &keypair) == 1);
CHECK(secp256k1_keypair_xonly_pub(CTX, NULL, &pk_parity, &keypair) == 0);
CHECK(ecount == 1);
CHECK_ILLEGAL(CTX, secp256k1_keypair_xonly_pub(CTX, NULL, &pk_parity, &keypair));
CHECK(secp256k1_keypair_xonly_pub(CTX, &xonly_pk, NULL, &keypair) == 1);
CHECK(secp256k1_keypair_xonly_pub(CTX, &xonly_pk, &pk_parity, NULL) == 0);
CHECK(ecount == 2);
CHECK_ILLEGAL(CTX, secp256k1_keypair_xonly_pub(CTX, &xonly_pk, &pk_parity, NULL));
CHECK(secp256k1_memcmp_var(zeros96, &xonly_pk, sizeof(xonly_pk)) == 0);
/* Using an invalid keypair will set the xonly_pk to 0 (first reset
* xonly_pk). */
CHECK(secp256k1_keypair_xonly_pub(CTX, &xonly_pk, &pk_parity, &keypair) == 1);
memset(&keypair, 0, sizeof(keypair));
CHECK(secp256k1_keypair_xonly_pub(CTX, &xonly_pk, &pk_parity, &keypair) == 0);
CHECK_ILLEGAL(CTX, secp256k1_keypair_xonly_pub(CTX, &xonly_pk, &pk_parity, &keypair));
CHECK(secp256k1_memcmp_var(zeros96, &xonly_pk, sizeof(xonly_pk)) == 0);
CHECK(ecount == 3);
/** keypair holds the same xonly pubkey as pubkey_create **/
CHECK(secp256k1_ec_pubkey_create(CTX, &pk, sk) == 1);
@@ -419,14 +353,11 @@ static void test_keypair(void) {
CHECK(pk_parity == pk_parity_tmp);
/* Test keypair_seckey */
ecount = 0;
secp256k1_testrand256(sk);
CHECK(secp256k1_keypair_create(CTX, &keypair, sk) == 1);
CHECK(secp256k1_keypair_sec(CTX, sk_tmp, &keypair) == 1);
CHECK(secp256k1_keypair_sec(CTX, NULL, &keypair) == 0);
CHECK(ecount == 1);
CHECK(secp256k1_keypair_sec(CTX, sk_tmp, NULL) == 0);
CHECK(ecount == 2);
CHECK_ILLEGAL(CTX, secp256k1_keypair_sec(CTX, NULL, &keypair));
CHECK_ILLEGAL(CTX, secp256k1_keypair_sec(CTX, sk_tmp, NULL));
CHECK(secp256k1_memcmp_var(zeros96, sk_tmp, sizeof(sk_tmp)) == 0);
/* keypair returns the same seckey it got */
@@ -439,9 +370,6 @@ static void test_keypair(void) {
memset(&keypair, 0, sizeof(keypair));
CHECK(secp256k1_keypair_sec(CTX, sk_tmp, &keypair) == 1);
CHECK(secp256k1_memcmp_var(zeros96, sk_tmp, sizeof(sk_tmp)) == 0);
secp256k1_context_set_error_callback(STATIC_CTX, NULL, NULL);
secp256k1_context_set_illegal_callback(STATIC_CTX, NULL, NULL);
}
static void test_keypair_add(void) {
@@ -451,9 +379,6 @@ static void test_keypair_add(void) {
unsigned char zeros96[96] = { 0 };
unsigned char tweak[32];
int i;
int ecount = 0;
set_counting_callbacks(CTX, &ecount);
CHECK(sizeof(zeros96) == sizeof(keypair));
secp256k1_testrand256(sk);
@@ -462,14 +387,10 @@ static void test_keypair_add(void) {
CHECK(secp256k1_keypair_create(CTX, &keypair, sk) == 1);
CHECK(secp256k1_keypair_xonly_tweak_add(CTX, &keypair, tweak) == 1);
CHECK(ecount == 0);
CHECK(secp256k1_keypair_xonly_tweak_add(CTX, &keypair, tweak) == 1);
CHECK(ecount == 0);
CHECK(secp256k1_keypair_xonly_tweak_add(CTX, &keypair, tweak) == 1);
CHECK(secp256k1_keypair_xonly_tweak_add(CTX, NULL, tweak) == 0);
CHECK(ecount == 1);
CHECK(secp256k1_keypair_xonly_tweak_add(CTX, &keypair, NULL) == 0);
CHECK(ecount == 2);
CHECK_ILLEGAL(CTX, secp256k1_keypair_xonly_tweak_add(CTX, NULL, tweak));
CHECK_ILLEGAL(CTX, secp256k1_keypair_xonly_tweak_add(CTX, &keypair, NULL));
/* This does not set the keypair to zeroes */
CHECK(secp256k1_memcmp_var(&keypair, zeros96, sizeof(keypair)) != 0);
@@ -503,20 +424,16 @@ static void test_keypair_add(void) {
/* Invalid keypair with a valid tweak */
memset(&keypair, 0, sizeof(keypair));
secp256k1_testrand256(tweak);
ecount = 0;
CHECK(secp256k1_keypair_xonly_tweak_add(CTX, &keypair, tweak) == 0);
CHECK(ecount == 1);
CHECK_ILLEGAL(CTX, secp256k1_keypair_xonly_tweak_add(CTX, &keypair, tweak));
CHECK(secp256k1_memcmp_var(&keypair, zeros96, sizeof(keypair)) == 0);
/* Only seckey part of keypair invalid */
CHECK(secp256k1_keypair_create(CTX, &keypair, sk) == 1);
memset(&keypair, 0, 32);
CHECK(secp256k1_keypair_xonly_tweak_add(CTX, &keypair, tweak) == 0);
CHECK(ecount == 2);
CHECK_ILLEGAL(CTX, secp256k1_keypair_xonly_tweak_add(CTX, &keypair, tweak));
/* Only pubkey part of keypair invalid */
CHECK(secp256k1_keypair_create(CTX, &keypair, sk) == 1);
memset(&keypair.data[32], 0, 64);
CHECK(secp256k1_keypair_xonly_tweak_add(CTX, &keypair, tweak) == 0);
CHECK(ecount == 3);
CHECK_ILLEGAL(CTX, secp256k1_keypair_xonly_tweak_add(CTX, &keypair, tweak));
/* Check that the keypair_tweak_add implementation is correct */
CHECK(secp256k1_keypair_create(CTX, &keypair, sk) == 1);
@@ -603,29 +520,26 @@ static void test_pubkey_comparison(void) {
};
secp256k1_pubkey pk1;
secp256k1_pubkey pk2;
int ecount = 0;
set_counting_callbacks(CTX, &ecount);
CHECK(secp256k1_ec_pubkey_parse(CTX, &pk1, pk1_ser, sizeof(pk1_ser)) == 1);
CHECK(secp256k1_ec_pubkey_parse(CTX, &pk2, pk2_ser, sizeof(pk2_ser)) == 1);
CHECK(secp256k1_pubkey_cmp(CTX, NULL, &pk2) < 0);
CHECK(ecount == 1);
CHECK(secp256k1_pubkey_cmp(CTX, &pk1, NULL) > 0);
CHECK(ecount == 2);
CHECK_ILLEGAL_VOID(CTX, CHECK(secp256k1_pubkey_cmp(CTX, NULL, &pk2) < 0));
CHECK_ILLEGAL_VOID(CTX, CHECK(secp256k1_pubkey_cmp(CTX, &pk1, NULL) > 0));
CHECK(secp256k1_pubkey_cmp(CTX, &pk1, &pk2) < 0);
CHECK(secp256k1_pubkey_cmp(CTX, &pk2, &pk1) > 0);
CHECK(secp256k1_pubkey_cmp(CTX, &pk1, &pk1) == 0);
CHECK(secp256k1_pubkey_cmp(CTX, &pk2, &pk2) == 0);
CHECK(ecount == 2);
memset(&pk1, 0, sizeof(pk1)); /* illegal pubkey */
CHECK(secp256k1_pubkey_cmp(CTX, &pk1, &pk2) < 0);
CHECK(ecount == 3);
CHECK(secp256k1_pubkey_cmp(CTX, &pk1, &pk1) == 0);
CHECK(ecount == 5);
CHECK(secp256k1_pubkey_cmp(CTX, &pk2, &pk1) > 0);
CHECK(ecount == 6);
CHECK_ILLEGAL_VOID(CTX, CHECK(secp256k1_pubkey_cmp(CTX, &pk1, &pk2) < 0));
{
int32_t ecount = 0;
secp256k1_context_set_illegal_callback(CTX, counting_callback_fn, &ecount);
CHECK(secp256k1_pubkey_cmp(CTX, &pk1, &pk1) == 0);
CHECK(ecount == 2);
secp256k1_context_set_illegal_callback(CTX, NULL, NULL);
}
CHECK_ILLEGAL_VOID(CTX, CHECK(secp256k1_pubkey_cmp(CTX, &pk2, &pk1) > 0));
}
@@ -662,12 +576,9 @@ static void rand_pk(secp256k1_pubkey *pk) {
}
static void test_sort_api(void) {
int ecount = 0;
secp256k1_pubkey pks[2];
const secp256k1_pubkey *pks_ptr[2];
set_counting_callbacks(CTX, &ecount);
pks_ptr[0] = &pks[0];
pks_ptr[1] = &pks[1];
@@ -675,17 +586,19 @@ static void test_sort_api(void) {
rand_pk(&pks[1]);
CHECK(secp256k1_pubkey_sort(CTX, pks_ptr, 2) == 1);
CHECK(secp256k1_pubkey_sort(CTX, NULL, 2) == 0);
CHECK(ecount == 1);
CHECK_ILLEGAL(CTX, secp256k1_pubkey_sort(CTX, NULL, 2));
CHECK(secp256k1_pubkey_sort(CTX, pks_ptr, 0) == 1);
/* Test illegal public keys */
memset(&pks[0], 0, sizeof(pks[0]));
CHECK(secp256k1_pubkey_sort(CTX, pks_ptr, 2) == 1);
CHECK(ecount == 2);
CHECK_ILLEGAL_VOID(CTX, CHECK(secp256k1_pubkey_sort(CTX, pks_ptr, 2) == 1));
memset(&pks[1], 0, sizeof(pks[1]));
CHECK(secp256k1_pubkey_sort(CTX, pks_ptr, 2) == 1);
CHECK(ecount > 2);
{
int32_t ecount = 0;
secp256k1_context_set_illegal_callback(CTX, counting_callback_fn, &ecount);
CHECK(secp256k1_pubkey_sort(CTX, pks_ptr, 2) == 1);
CHECK(ecount == 2);
secp256k1_context_set_illegal_callback(CTX, NULL, NULL);
}
}
static void test_sort(void) {