[Java binding] Release JNI arrays
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ddcf9ebff6
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d06df97716
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@ -9,6 +9,7 @@ KZGSettings *settings;
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void reset_trusted_setup()
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{
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free_trusted_setup(settings);
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free(settings);
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settings = NULL;
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}
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@ -56,18 +57,15 @@ JNIEXPORT void JNICALL Java_ethereum_ckzg4844_CKZG4844JNI_loadTrustedSetup__Ljav
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C_KZG_RET ret = load_trusted_setup_file(settings, f);
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(*env)->ReleaseStringUTFChars(env, file, file_native);
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fclose(f);
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if (ret != C_KZG_OK)
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{
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reset_trusted_setup();
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(*env)->ReleaseStringUTFChars(env, file, file_native);
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fclose(f);
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throw_c_kzg_exception(env, ret, "There was an error while loading the Trusted Setup.");
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return;
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}
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fclose(f);
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(*env)->ReleaseStringUTFChars(env, file, file_native);
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}
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JNIEXPORT void JNICALL Java_ethereum_ckzg4844_CKZG4844JNI_loadTrustedSetup___3BJ_3BJ(JNIEnv *env, jclass thisCls, jbyteArray g1, jlong g1Count, jbyteArray g2, jlong g2Count)
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@ -79,10 +77,13 @@ JNIEXPORT void JNICALL Java_ethereum_ckzg4844_CKZG4844JNI_loadTrustedSetup___3BJ
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}
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settings = malloc(sizeof(KZGSettings));
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uint8_t *g1_native = (uint8_t *)(*env)->GetByteArrayElements(env, g1, NULL);
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uint8_t *g2_native = (uint8_t *)(*env)->GetByteArrayElements(env, g2, NULL);
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jbyte *g1_native = (*env)->GetByteArrayElements(env, g1, NULL);
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jbyte *g2_native = (*env)->GetByteArrayElements(env, g2, NULL);
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C_KZG_RET ret = load_trusted_setup(settings, g1_native, (size_t)g1Count, g2_native, (size_t)g2Count);
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C_KZG_RET ret = load_trusted_setup(settings, (uint8_t *)g1_native, (size_t)g1Count, (uint8_t *)g2_native, (size_t)g2Count);
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(*env)->ReleaseByteArrayElements(env, g1, g1_native, JNI_ABORT);
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(*env)->ReleaseByteArrayElements(env, g2, g2_native, JNI_ABORT);
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if (ret != C_KZG_OK)
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{
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@ -99,7 +100,6 @@ JNIEXPORT void JNICALL Java_ethereum_ckzg4844_CKZG4844JNI_freeTrustedSetup(JNIEn
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throw_exception(env, TRUSTED_SETUP_NOT_LOADED);
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return;
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}
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free_trusted_setup(settings);
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reset_trusted_setup();
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}
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@ -124,6 +124,8 @@ JNIEXPORT jbyteArray JNICALL Java_ethereum_ckzg4844_CKZG4844JNI_computeAggregate
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C_KZG_RET ret = compute_aggregate_kzg_proof(&p, (uint8_t const(*)[BYTES_PER_BLOB])blobs_native, (size_t)count, settings);
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(*env)->ReleaseByteArrayElements(env, blobs, blobs_native, JNI_ABORT);
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if (ret != C_KZG_OK)
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{
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throw_c_kzg_exception(env, ret, "There was an error while computing aggregate kzg proof.");
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@ -155,16 +157,17 @@ JNIEXPORT jboolean JNICALL Java_ethereum_ckzg4844_CKZG4844JNI_verifyAggregateKzg
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return 0;
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}
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jbyte *blobs_native = (*env)->GetByteArrayElements(env, blobs, NULL);
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uint8_t *commitments_native = (uint8_t *)(*env)->GetByteArrayElements(env, commitments, NULL);
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uint8_t *proof_native = (uint8_t *)(*env)->GetByteArrayElements(env, proof, NULL);
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size_t count_native = (size_t)count;
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jbyte *proof_native = (*env)->GetByteArrayElements(env, proof, NULL);
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KZGProof f;
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C_KZG_RET ret;
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ret = bytes_to_g1(&f, proof_native);
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ret = bytes_to_g1(&f, (uint8_t *)proof_native);
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(*env)->ReleaseByteArrayElements(env, proof, proof_native, JNI_ABORT);
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if (ret != C_KZG_OK)
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{
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@ -174,11 +177,14 @@ JNIEXPORT jboolean JNICALL Java_ethereum_ckzg4844_CKZG4844JNI_verifyAggregateKzg
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KZGCommitment *c = calloc(count_native, sizeof(KZGCommitment));
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uint8_t *commitments_native = (uint8_t *)(*env)->GetByteArrayElements(env, commitments, NULL);
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for (size_t i = 0; i < count_native; i++)
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{
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ret = bytes_to_g1(&c[i], &commitments_native[i * BYTES_PER_COMMITMENT]);
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if (ret != C_KZG_OK)
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{
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(*env)->ReleaseByteArrayElements(env, commitments, (jbyte *)commitments_native, JNI_ABORT);
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free(c);
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char arr[100];
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sprintf(arr, "There was an error while converting commitment (%zu/%zu) to g1.", i + 1, count_native);
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@ -187,18 +193,22 @@ JNIEXPORT jboolean JNICALL Java_ethereum_ckzg4844_CKZG4844JNI_verifyAggregateKzg
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}
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}
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(*env)->ReleaseByteArrayElements(env, commitments, (jbyte *)commitments_native, JNI_ABORT);
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jbyte *blobs_native = (*env)->GetByteArrayElements(env, blobs, NULL);
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bool out;
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ret = verify_aggregate_kzg_proof(&out, (uint8_t const(*)[BYTES_PER_BLOB])blobs_native, c, count_native, &f, settings);
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(*env)->ReleaseByteArrayElements(env, blobs, blobs_native, JNI_ABORT);
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free(c);
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if (ret != C_KZG_OK)
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{
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free(c);
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throw_c_kzg_exception(env, ret, "There was an error while verifying aggregate kzg proof.");
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return 0;
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}
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free(c);
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return (jboolean)out;
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}
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@ -224,6 +234,8 @@ JNIEXPORT jbyteArray JNICALL Java_ethereum_ckzg4844_CKZG4844JNI_blobToKzgCommitm
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ret = blob_to_kzg_commitment(&c, (uint8_t *)blob_native, settings);
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(*env)->ReleaseByteArrayElements(env, blob, blob_native, JNI_ABORT);
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if (ret != C_KZG_OK)
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{
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throw_c_kzg_exception(env, ret, "There was an error while converting blob to commitment.");
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@ -248,18 +260,15 @@ JNIEXPORT jboolean JNICALL Java_ethereum_ckzg4844_CKZG4844JNI_verifyKzgProof(JNI
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return 0;
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}
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uint8_t *commitment_native = (uint8_t *)(*env)->GetByteArrayElements(env, commitment, NULL);
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uint8_t *z_native = (uint8_t *)(*env)->GetByteArrayElements(env, z, NULL);
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uint8_t *y_native = (uint8_t *)(*env)->GetByteArrayElements(env, y, NULL);
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uint8_t *proof_native = (uint8_t *)(*env)->GetByteArrayElements(env, proof, NULL);
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KZGCommitment c;
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KZGProof p;
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bool out;
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C_KZG_RET ret;
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ret = bytes_to_g1(&c, commitment_native);
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KZGCommitment c;
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jbyte *commitment_native = (*env)->GetByteArrayElements(env, commitment, NULL);
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ret = bytes_to_g1(&c, (uint8_t *)commitment_native);
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(*env)->ReleaseByteArrayElements(env, commitment, commitment_native, JNI_ABORT);
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if (ret != C_KZG_OK)
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{
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@ -267,7 +276,13 @@ JNIEXPORT jboolean JNICALL Java_ethereum_ckzg4844_CKZG4844JNI_verifyKzgProof(JNI
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return 0;
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}
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ret = bytes_to_g1(&p, proof_native);
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KZGProof p;
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jbyte *proof_native = (*env)->GetByteArrayElements(env, proof, NULL);
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ret = bytes_to_g1(&p, (uint8_t *)proof_native);
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(*env)->ReleaseByteArrayElements(env, proof, proof_native, JNI_ABORT);
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if (ret != C_KZG_OK)
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{
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@ -275,7 +290,15 @@ JNIEXPORT jboolean JNICALL Java_ethereum_ckzg4844_CKZG4844JNI_verifyKzgProof(JNI
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return 0;
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}
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ret = verify_kzg_proof(&out, &c, z_native, y_native, &p, settings);
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bool out;
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jbyte *z_native = (*env)->GetByteArrayElements(env, z, NULL);
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jbyte *y_native = (*env)->GetByteArrayElements(env, y, NULL);
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ret = verify_kzg_proof(&out, &c, (uint8_t *)z_native, (uint8_t *)y_native, &p, settings);
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(*env)->ReleaseByteArrayElements(env, z, z_native, JNI_ABORT);
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(*env)->ReleaseByteArrayElements(env, y, y_native, JNI_ABORT);
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if (ret != C_KZG_OK)
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{
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