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Merge bitcoin-core/secp256k1#1593: Remove deprecated _ec_privkey_{negate,tweak_add,tweak_mul} aliases from API

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37d2c60bec Remove deprecated _ec_privkey_{negate,tweak_add,tweak_mul} aliases (Sebastian Falbesoner)

Pull request description:

ACKs for top commit:
  real-or-random:
    utACK 37d2c60bec
  sipa:
    utACK 37d2c60bec
  jonasnick:
    ACK 37d2c60bec

Tree-SHA512: 5d3c836c3c4d5cde143fe5b5235f9fc108174439b056f3418834f33d12ea28bdf09d11a81917d679b4b9a93da26304241c8fe389549e72796bbda116e9ff4945
This commit is contained in:
Jonas Nick
2025-03-12 20:00:17 +00:00
parent 03bbe8c615 37d2c60bec
commit 13ed6f65dc
4 changed files with 5 additions and 57 deletions
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12
src/secp256k1.c
View File

@@ -634,10 +634,6 @@ int secp256k1_ec_seckey_negate(const secp256k1_context* ctx, unsigned char *seck
return ret;
}
int secp256k1_ec_privkey_negate(const secp256k1_context* ctx, unsigned char *seckey) {
return secp256k1_ec_seckey_negate(ctx, seckey);
}
int secp256k1_ec_pubkey_negate(const secp256k1_context* ctx, secp256k1_pubkey *pubkey) {
int ret = 0;
secp256k1_ge p;
@@ -681,10 +677,6 @@ int secp256k1_ec_seckey_tweak_add(const secp256k1_context* ctx, unsigned char *s
return ret;
}
int secp256k1_ec_privkey_tweak_add(const secp256k1_context* ctx, unsigned char *seckey, const unsigned char *tweak32) {
return secp256k1_ec_seckey_tweak_add(ctx, seckey, tweak32);
}
static int secp256k1_ec_pubkey_tweak_add_helper(secp256k1_ge *p, const unsigned char *tweak32) {
secp256k1_scalar term;
int overflow = 0;
@@ -729,10 +721,6 @@ int secp256k1_ec_seckey_tweak_mul(const secp256k1_context* ctx, unsigned char *s
return ret;
}
int secp256k1_ec_privkey_tweak_mul(const secp256k1_context* ctx, unsigned char *seckey, const unsigned char *tweak32) {
return secp256k1_ec_seckey_tweak_mul(ctx, seckey, tweak32);
}
int secp256k1_ec_pubkey_tweak_mul(const secp256k1_context* ctx, secp256k1_pubkey *pubkey, const unsigned char *tweak32) {
secp256k1_ge p;
secp256k1_scalar factor;

19
src/tests.c
View File

@@ -6272,11 +6272,6 @@ static void run_eckey_negate_test(void) {
CHECK(secp256k1_ec_seckey_negate(CTX, seckey) == 1);
CHECK(secp256k1_memcmp_var(seckey, seckey_tmp, 32) == 0);
/* Check that privkey alias gives same result */
CHECK(secp256k1_ec_seckey_negate(CTX, seckey) == 1);
CHECK(secp256k1_ec_privkey_negate(CTX, seckey_tmp) == 1);
CHECK(secp256k1_memcmp_var(seckey, seckey_tmp, 32) == 0);
/* Negating all 0s fails */
memset(seckey, 0, 32);
memset(seckey_tmp, 0, 32);
@@ -6437,22 +6432,15 @@ static void test_ecdsa_end_to_end(void) {
if (testrand_int(3) == 0) {
int ret1;
int ret2;
int ret3;
unsigned char rnd[32];
unsigned char privkey_tmp[32];
secp256k1_pubkey pubkey2;
testrand256_test(rnd);
memcpy(privkey_tmp, privkey, 32);
ret1 = secp256k1_ec_seckey_tweak_add(CTX, privkey, rnd);
ret2 = secp256k1_ec_pubkey_tweak_add(CTX, &pubkey, rnd);
/* Check that privkey alias gives same result */
ret3 = secp256k1_ec_privkey_tweak_add(CTX, privkey_tmp, rnd);
CHECK(ret1 == ret2);
CHECK(ret2 == ret3);
if (ret1 == 0) {
return;
}
CHECK(secp256k1_memcmp_var(privkey, privkey_tmp, 32) == 0);
CHECK(secp256k1_ec_pubkey_create(CTX, &pubkey2, privkey) == 1);
CHECK(secp256k1_memcmp_var(&pubkey, &pubkey2, sizeof(pubkey)) == 0);
}
@@ -6461,22 +6449,15 @@ static void test_ecdsa_end_to_end(void) {
if (testrand_int(3) == 0) {
int ret1;
int ret2;
int ret3;
unsigned char rnd[32];
unsigned char privkey_tmp[32];
secp256k1_pubkey pubkey2;
testrand256_test(rnd);
memcpy(privkey_tmp, privkey, 32);
ret1 = secp256k1_ec_seckey_tweak_mul(CTX, privkey, rnd);
ret2 = secp256k1_ec_pubkey_tweak_mul(CTX, &pubkey, rnd);
/* Check that privkey alias gives same result */
ret3 = secp256k1_ec_privkey_tweak_mul(CTX, privkey_tmp, rnd);
CHECK(ret1 == ret2);
CHECK(ret2 == ret3);
if (ret1 == 0) {
return;
}
CHECK(secp256k1_memcmp_var(privkey, privkey_tmp, 32) == 0);
CHECK(secp256k1_ec_pubkey_create(CTX, &pubkey2, privkey) == 1);
CHECK(secp256k1_memcmp_var(&pubkey, &pubkey2, sizeof(pubkey)) == 0);
}