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musig: shorten partial nonce byte array from 33 to 32 bytes

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This commit is contained in:
Jonas Nick
2019-12-12 21:45:02 +00:00
parent 62f0b2d867
commit 5b4eb18ec5
4 changed files with 29 additions and 26 deletions
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18
src/modules/musig/tests_impl.h
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@@ -31,7 +31,7 @@ void musig_simple_test(secp256k1_scratch_space *scratch) {
unsigned char session_id[2][32];
secp256k1_xonly_pubkey pk[2];
const unsigned char *ncs[2];
unsigned char public_nonce[3][33];
unsigned char public_nonce[3][32];
secp256k1_musig_partial_signature partial_sig[2];
unsigned char final_sig[64];
@@ -238,7 +238,7 @@ void musig_api_tests(secp256k1_scratch_space *scratch) {
/** Signing step 0 -- exchange nonce commitments */
ecount = 0;
{
unsigned char nonce[33];
unsigned char nonce[32];
secp256k1_musig_session session_0_tmp;
memcpy(&session_0_tmp, &session[0], sizeof(session_0_tmp));
@@ -252,7 +252,7 @@ void musig_api_tests(secp256k1_scratch_space *scratch) {
/** Signing step 1 -- exchange nonces */
ecount = 0;
{
unsigned char public_nonce[3][33];
unsigned char public_nonce[3][32];
secp256k1_musig_session session_0_tmp;
memcpy(&session_0_tmp, &session[0], sizeof(session_0_tmp));
@@ -479,7 +479,7 @@ void musig_state_machine_diff_signer_msghash_test(unsigned char *msghash, secp25
secp256k1_xonly_pubkey pks_tmp[2];
secp256k1_xonly_pubkey combined_pk_tmp;
secp256k1_musig_pre_session pre_session_tmp;
unsigned char nonce[33];
unsigned char nonce[32];
/* Set up signers with different public keys */
secp256k1_testrand256(sk_dummy);
@@ -512,7 +512,7 @@ int musig_state_machine_diff_signers_combine_nonce_test(secp256k1_xonly_pubkey *
secp256k1_musig_session_signer_data *signers_to_use;
unsigned char nonce_commitment[32];
unsigned char session_id[32];
unsigned char nonce[33];
unsigned char nonce[32];
const unsigned char *ncs[2];
/* Initialize new signers */
@@ -545,7 +545,7 @@ void musig_state_machine_late_msg_test(secp256k1_xonly_pubkey *pks, secp256k1_xo
secp256k1_musig_session_signer_data signers[2];
unsigned char nonce_commitment[32];
const unsigned char *ncs[2];
unsigned char nonce[33];
unsigned char nonce[32];
secp256k1_musig_partial_signature partial_sig;
secp256k1_context_set_illegal_callback(ctx_tmp, counting_illegal_callback_fn, &ecount);
@@ -586,7 +586,7 @@ void musig_state_machine_tests(secp256k1_scratch_space *scratch) {
secp256k1_xonly_pubkey pk[2];
secp256k1_xonly_pubkey combined_pk;
secp256k1_musig_pre_session pre_session;
unsigned char nonce[2][33];
unsigned char nonce[2][32];
const unsigned char *ncs[2];
secp256k1_musig_partial_signature partial_sig[2];
unsigned char sig[64];
@@ -706,8 +706,8 @@ void scriptless_atomic_swap(secp256k1_scratch_space *scratch) {
unsigned char noncommit_b[2][32];
const unsigned char *noncommit_a_ptr[2];
const unsigned char *noncommit_b_ptr[2];
unsigned char pubnon_a[2][33];
unsigned char pubnon_b[2][33];
unsigned char pubnon_a[2][32];
unsigned char pubnon_b[2][32];
int combined_nonce_parity_a;
int combined_nonce_parity_b;
secp256k1_musig_session_signer_data data_a[2];