Conditional checks
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kngako
parent
8b56662685
commit
45c713d56e
@ -1372,12 +1372,16 @@ JNIEXPORT jobjectArray JNICALL Java_fr_acinq_secp256k1_Secp256k1CFunctions_secp2
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if (jctx == 0)
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return NULL;
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if (jseed32 != NULL)
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if (jseed32 == NULL)
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return NULL;
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if (jids33 != NULL)
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if (jids33 == NULL)
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return NULL;
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CHECKRESULT(jthreshold <= 0, "threshold can't be 0");
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CHECKRESULT(jn_participants <= 0, "n_participants can't be 0");
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CHECKRESULT(jthreshold > jn_participants, "threshold can't be greater then n_participants");
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size = (*penv)->GetArrayLength(penv, jseed32);
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CHECKRESULT(size != 32, "invalid seed32 size");
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copy_bytes_from_java(penv, jseed32, size, seed32);
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@ -1461,6 +1465,19 @@ JNIEXPORT jobjectArray JNICALL Java_fr_acinq_secp256k1_Secp256k1CFunctions_secp2
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if (jctx == 0)
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return NULL;
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if (jshares == NULL)
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return NULL;
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if (jvss_commitments == NULL)
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return NULL;
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if (jid33 == NULL)
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return NULL;
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CHECKRESULT(jthreshold <= 0, "threshold can't be 0");
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CHECKRESULT(jtotalShareCount <= 0, "totalShareCount can't be 0");
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CHECKRESULT(jthreshold > jtotalShareCount, "threshold can't be greater then totalShareCount");
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count = (*penv)->GetArrayLength(penv, jnonces);
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CHECKRESULT(count != jtotalShareCount, "jshares count should be total share count.");
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shares = calloc(count, sizeof(secp256k1_frost_share*));
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@ -1551,6 +1568,17 @@ JNIEXPORT jint JNICALL Java_fr_acinq_secp256k1_Secp256k1CFunctions_secp256k1_1fr
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if (jctx == 0)
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return NULL;
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if (jid33 == NULL)
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return NULL;
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if (jshare == NULL)
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return NULL;
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if (jvss_commitment == NULL)
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return NULL;
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CHECKRESULT(jthreshold <= 0, "threshold can't be 0");
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share = calloc(1, sizeof(secp256k1_frost_share));
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size = (*penv)->GetArrayLength(penv, jshare);
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// TODO: CHECKRESULT1(size != fr_acinq_secp256k1_Secp256k1CFunctions_SECP256K1_MUSIG_PUBLIC_NONCE_SIZE, "invalid public nonce size", free_nonces(pubnonces, count));
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@ -1604,6 +1632,16 @@ JNIEXPORT jbyteArray JNICALL Java_fr_acinq_secp256k1_Secp256k1CFunctions_secp256
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if (jctx == 0)
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return NULL;
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if (jid33 == NULL)
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return NULL;
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if (jvss_commitments == NULL)
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return NULL;
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CHECKRESULT(jthreshold <= 0, "threshold can't be 0");
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CHECKRESULT(jtotalSignersCount <= 0, "totalSignersCount can't be 0");
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CHECKRESULT(jthreshold > jtotalSignersCount, "totalSignersCount can't be greater then n_participants");
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id33 = (*penv)->GetByteArrayElements(penv, jid33, 0);
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count = (*penv)->GetArrayLength(penv, jvss_commitments);
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@ -1658,6 +1696,9 @@ JNIEXPORT jbyteArray JNICALL Java_fr_acinq_secp256k1_Secp256k1CFunctions_secp256
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if (jctx == 0)
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return NULL;
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if (jpublicKey == NULL)
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return NULL;
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pub = (*penv)->GetByteArrayElements(penv, jpublicKey, 0);
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result = secp256k1_xonly_pubkey_parse(ctx, &public_key, (unsigned char *)pub);
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(*penv)->ReleaseByteArrayElements(penv, jpublicKey, pub, 0);
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@ -1756,6 +1797,8 @@ JNIEXPORT jobjectArray JNICALL Java_fr_acinq_secp256k1_Secp256k1CFunctions_secp2
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return NULL;
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if (jtweak_cache == NULL)
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return NULL;
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if (jtweak32 == NULL)
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return NULL;
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size = (*penv)->GetArrayLength(penv, jtweak_cache);
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CHECKRESULT(size != sizeof(secp256k1_frost_tweak_cache), "invalid tweak_cache size");
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@ -1818,8 +1861,9 @@ JNIEXPORT jobjectArray JNICALL Java_fr_acinq_secp256k1_Secp256k1CFunctions_secp2
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if (jctx == 0)
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return NULL;
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if (jsession_id32 == 0)
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if (jsession_id32 == NULL)
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return NULL;
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size = (*penv)->GetArrayLength(penv, jsession_id32);
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CHECKRESULT(size != 32, "invalid session_id size");
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copy_bytes_from_java(penv, jsession_id32, size, session_id32);
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@ -1914,8 +1958,26 @@ JNIEXPORT jbyteArray JNICALL Java_fr_acinq_secp256k1_Secp256k1CFunctions_secp256
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if (jctx == 0)
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return NULL;
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if (jpubnonces == NULL)
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return NULL;
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if (jmsg32 == NULL)
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return NULL;
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if (jpubkey == NULL)
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return NULL;
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if (jmy_id33 == NULL)
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return NULL;
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if (jids33 == NULL)
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return NULL;
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CHECKRESULT(n_pubnonces <= 0, "n_pubnonces can't be 0");
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count = (*penv)->GetArrayLength(penv, jpubnonces);
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CHECKRESULT(count <= 0, "public nonces count cannot be 0");
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CHECKRESULT(n_pubnonces != 0, "n_pubnonces doesn't match public nonces count");
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pubnonces = calloc(count, sizeof(secp256k1_frost_pubnonce *));
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@ -1931,12 +1993,9 @@ JNIEXPORT jbyteArray JNICALL Java_fr_acinq_secp256k1_Secp256k1CFunctions_secp256
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CHECKRESULT1(!result, "secp256k1_frost_pubnonce_parse failed", free_nonces(pubnonces, count));
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}
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if (jmsg32 != NULL)
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{
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size = (*penv)->GetArrayLength(penv, jmsg32);
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CHECKRESULT(size != 32, "invalid message size");
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copy_bytes_from_java(penv, jmsg32, size, msg32);
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}
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pub = (*penv)->GetByteArrayElements(penv, jpubkey, 0);
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result = secp256k1_xonly_pubkey_parse(ctx, &public_key, (unsigned char *)pub);
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@ -1945,9 +2004,6 @@ JNIEXPORT jbyteArray JNICALL Java_fr_acinq_secp256k1_Secp256k1CFunctions_secp256
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id33 = (*penv)->GetByteArrayElements(penv, jmy_id33, 0);
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// Copy over data from jids33
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if (jids33 != NULL)
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{
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size = (*penv)->GetArrayLength(penv, jids33);
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CHECKRESULT(size != n_pubnonces, "invalid ids33 size");
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for (i = 0; i < n_pubnonces; i++)
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@ -1956,12 +2012,15 @@ JNIEXPORT jbyteArray JNICALL Java_fr_acinq_secp256k1_Secp256k1CFunctions_secp256
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// TODO: Check id33 size is 33...
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ids33[i] = (*penv)->GetByteArrayElements(penv, id33, 0);
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}
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}
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if (jtweak_cache != NULL)
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{
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size = (*penv)->GetArrayLength(penv, jtweak_cache);
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CHECKRESULT(size != sizeof(secp256k1_frost_tweak_cache), "invalid tweak_cache size");
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copy_bytes_from_java(penv, jtweak_cache, size, tweak_cache.data);
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}
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if (jadaptor != NULL)
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{
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@ -1970,6 +2029,7 @@ JNIEXPORT jbyteArray JNICALL Java_fr_acinq_secp256k1_Secp256k1CFunctions_secp256
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(*penv)->ReleaseByteArrayElements(penv, jadaptor, pub, 0);
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CHECKRESULT(!result, "secp256k1_ec_pubkey_parse failed");
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}
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int result = secp256k1_frost_nonce_process(
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ctx,
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&session,
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@ -1979,10 +2039,9 @@ JNIEXPORT jbyteArray JNICALL Java_fr_acinq_secp256k1_Secp256k1CFunctions_secp256
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&public_key,
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id33,
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ids33,
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&tweak_cache,
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jadaptor == NULL ? NULL : adaptor
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jtweak_cache == NULL ? NULL : &tweak_cache,
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jadaptor == NULL ? NULL : &adaptor
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);
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CHECKRESULT(!result, "secp256k1_frost_nonce_process failed");
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size = sizeof(secp256k1_frost_session);
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@ -2020,9 +2079,17 @@ JNIEXPORT jbyteArray JNICALL Java_fr_acinq_secp256k1_Secp256k1CFunctions_secp256
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if (jctx == 0)
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return NULL;
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if (jsecnonce == NULL)
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return NULL;
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if (jagg_share == NULL)
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return NULL;
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if (jsession == NULL)
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return NULL;
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copy_bytes_from_java(penv, jsecnonce, fr_acinq_secp256k1_Secp256k1CFunctions_SECP256K1_MUSIG_SECRET_NONCE_SIZE, secnonce.data);
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if (jagg_share != NULL) {
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agg_share = calloc(1, sizeof(secp256k1_frost_share));
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size = (*penv)->GetArrayLength(penv, jagg_share);
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CHECKRESULT1(size != sizeof(secp256k1_frost_share), "invalid agg_share size", free_shares(shares, count));
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@ -2030,14 +2097,17 @@ JNIEXPORT jbyteArray JNICALL Java_fr_acinq_secp256k1_Secp256k1CFunctions_secp256
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result = secp256k1_frost_share_parse(ctx, agg_share, (unsigned char *)in32);
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(*penv)->ReleaseByteArrayElements(penv, jagg_share, in32, 0);
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CHECKRESULT1(!result, "secp256k1_frost_share_parse failed", free_shares(shares, count));
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}
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CHECKRESULT((*penv)->GetArrayLength(penv, jsession) != fr_acinq_secp256k1_Secp256k1CFunctions_SECP256K1_MUSIG_SESSION_SIZE, "invalid session size");
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copy_bytes_from_java(penv, jsession, fr_acinq_secp256k1_Secp256k1CFunctions_SECP256K1_MUSIG_SESSION_SIZE, session.data);
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if (jtweak_cache != NULL)
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{
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size = (*penv)->GetArrayLength(penv, jtweak_cache);
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CHECKRESULT(size != sizeof(secp256k1_frost_tweak_cache), "invalid tweak_cache size");
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copy_bytes_from_java(penv, jtweak_cache, size, tweak_cache.data);
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}
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int result = secp256k1_frost_partial_sign(
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ctx,
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@ -2045,7 +2115,7 @@ JNIEXPORT jbyteArray JNICALL Java_fr_acinq_secp256k1_Secp256k1CFunctions_secp256
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&secnonce,
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&agg_share,
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&session,
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&tweak_cache
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jtweak_cache == NULL ? NULL : &tweak_cache
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);
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CHECKRESULT(!result, "secp256k1_frost_partial_sign failed");
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@ -2083,6 +2153,18 @@ JNIEXPORT jint JNICALL Java_fr_acinq_secp256k1_Secp256k1CFunctions_secp256k1_1fr
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if (jctx == 0)
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return NULL;
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if (jpartial_sig == NULL)
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return NULL;
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if (jpubnonce == NULL)
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return NULL;
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if (jpubshare == NULL)
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return NULL;
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if (jsession == NULL)
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return NULL;
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ptr = (*penv)->GetByteArrayElements(penv, jpartial_sig, 0);
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result = secp256k1_frost_partial_sig_parse(ctx, &partial_sig, ptr);
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(*penv)->ReleaseByteArrayElements(penv, jpartial_sig, ptr, 0);
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@ -2106,9 +2188,13 @@ JNIEXPORT jint JNICALL Java_fr_acinq_secp256k1_Secp256k1CFunctions_secp256k1_1fr
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CHECKRESULT(size != sizeof(secp256k1_frost_session), "invalid session size");
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copy_bytes_from_java(penv, jsession, size, session.data);
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if (jtweak_cache != NULL)
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{
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size = (*penv)->GetArrayLength(penv, jtweak_cache);
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CHECKRESULT(size != sizeof(secp256k1_frost_tweak_cache), "invalid tweak_cache size");
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copy_bytes_from_java(penv, jtweak_cache, size, tweak_cache.data);
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}
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int result = secp256k1_frost_partial_sig_verify(
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ctx,
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@ -2156,9 +2242,15 @@ JNIEXPORT jbyteArray JNICALL Java_fr_acinq_secp256k1_Secp256k1CFunctions_secp256
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if (jctx == 0)
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return NULL;
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if (jsession == NULL)
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return NULL;
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if (jpartial_sigs == NULL)
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return NULL;
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CHECKRESULT(jn_sigs <= 0, "n_sigs can't be 0");
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size = (*penv)->GetArrayLength(penv, jsession);
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CHECKRESULT(size != sizeof(secp256k1_frost_session), "invalid session size");
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copy_bytes_from_java(penv, jsession, size, session.data);
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