70 lines
1.8 KiB
C
70 lines
1.8 KiB
C
#include <stdlib.h>
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#include "c_kzg_4844_jni.h"
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#include "c_kzg_4844.h"
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KZGSettings *settings;
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JNIEXPORT void JNICALL Java_CKzg4844JNI_loadTrustedSetup(JNIEnv *env, jclass thisCls, jstring file)
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{
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settings = malloc(sizeof(KZGSettings));
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const char *file_native = (*env)->GetStringUTFChars(env, file, 0);
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FILE *f = fopen(file_native, "r");
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if (f == NULL)
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{
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free(settings);
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(*env)->ReleaseStringUTFChars(env, file, file_native);
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return;
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}
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if (load_trusted_setup(settings, f) != C_KZG_OK)
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{
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free(settings);
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fclose(f);
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(*env)->ReleaseStringUTFChars(env, file, file_native);
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return;
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}
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fclose(f);
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printf("Loaded Trusted Setup from %s\n", file_native);
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(*env)->ReleaseStringUTFChars(env, file, file_native);
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}
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JNIEXPORT void JNICALL Java_CKzg4844JNI_freeTrustedSetup(JNIEnv *env, jclass thisCls)
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{
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free_trusted_setup(settings);
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free(settings);
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printf("Trusted Setup was unloaded\n");
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}
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JNIEXPORT jbyteArray JNICALL Java_CKzg4844JNI_computeAggregateKzgProof(JNIEnv *env, jclass thisCls, jbyteArray blobs, jint count)
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{
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// NOT YET IMPLEMENTED
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// jbyte *blobs_native = (*env)->GetByteArrayElements(env, blobs, NULL);
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jbyteArray proof = (*env)->NewByteArray(env, 48);
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return proof;
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}
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JNIEXPORT jboolean JNICALL Java_CKzg4844JNI_verifyAggregateKzgProof(JNIEnv *env, jclass thisCls, jbyteArray blobs, jbyteArray commitments, jint count, jbyteArray proof)
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{
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// NOT YET IMPLEMENTED
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return false;
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}
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JNIEXPORT jbyteArray JNICALL Java_CKzg4844JNI_blobToKzgCommitment(JNIEnv *env, jclass thisCls, jbyteArray blob)
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{
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// NOT YET IMPLEMENTED
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jbyteArray ret = (*env)->NewByteArray(env, 48);
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return ret;
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}
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JNIEXPORT jboolean JNICALL Java_CKzg4844JNI_verifyKzgProof(JNIEnv *env, jclass thisCls, jbyteArray commitment, jbyteArray z, jbyteArray y, jbyteArray proof)
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{
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// NOT YET IMPLEMENTED
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return false;
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}
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