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NCBACK-25 add protection for audio and use hash method from library
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vladp
2026-01-23 13:22:02 +07:00
parent e37cc06cd0
commit 51654fd060
12 changed files with 99 additions and 40 deletions
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src/main/java/ru/soune/nocopy/service/FileSimilarityService.java
+14 -14
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@@ -32,15 +32,15 @@ public class FileSimilarityService {
var imageHashEntity = hashRepository.findById(fileId)
.orElseThrow(() -> new RuntimeException("Hash not found"));
Integer hash64Hi = imageHashEntity.getHash64Hi();
Integer hash64Lo = imageHashEntity.getHash64Lo();
Long hash64Hi = imageHashEntity.getHash64Hi();
Long hash64Lo = imageHashEntity.getHash64Lo();
List<SimilarImageProjection> candidates = repository.findCandidates(fileId);
return candidates.stream()
.map(c -> {
Integer cHi = c.getHash64Hi();
Integer cLo = c.getHash64Lo();
Long cHi = c.getHash64Hi();
Long cLo = c.getHash64Lo();
int hamming = fileUtil.hamming64(hash64Hi, hash64Lo, cHi, cLo);
@@ -73,13 +73,13 @@ public class FileSimilarityService {
var imageHashEntity = hashRepository.findById(fileId)
.orElseThrow(() -> new RuntimeException("Hash not found"));
Integer hash64Hi = imageHashEntity.getHash64Hi();
Integer hash64Lo = imageHashEntity.getHash64Lo();
Long hash64Hi = imageHashEntity.getHash64Hi();
Long hash64Lo = imageHashEntity.getHash64Lo();
return candidates.stream()
.map(c -> {
Integer cHi = c.getHash64Hi();
Integer cLo = c.getHash64Lo();
Long cHi = c.getHash64Hi();
Long cLo = c.getHash64Lo();
int hamming = fileUtil.hamming64(hash64Hi, hash64Lo, cHi, cLo);
@@ -112,7 +112,7 @@ public class FileSimilarityService {
.toList();
}
public List<SimilarImageProjection> findDuplicatedByHash(Integer hash64Hi, Integer hash64Lo) {
public List<SimilarImageProjection> findDuplicatedByHash(Long hash64Hi, Long hash64Lo) {
List<SimilarImageProjection> duplicates = repository.findExactDuplicates(hash64Hi,hash64Lo);
if (duplicates.isEmpty()) {
@@ -126,8 +126,8 @@ public class FileSimilarityService {
var imageHashEntity = hashRepository.findById(fileId)
.orElseThrow(() -> new RuntimeException("Hash not found"));
Integer hash64Hi = imageHashEntity.getHash64Hi();
Integer hash64Lo = imageHashEntity.getHash64Lo();
Long hash64Hi = imageHashEntity.getHash64Hi();
Long hash64Lo = imageHashEntity.getHash64Lo();
List<SimilarImageProjection> candidates = repository.findCandidates(fileId);
@@ -154,9 +154,9 @@ public class FileSimilarityService {
}
private SimilarFileDTO createSimilarFileResponse(SimilarImageProjection similarImageProjection,
Integer hash64Hi, Integer hash64Lo) {
Integer imageProjectionHash64Hi = similarImageProjection.getHash64Hi();
Integer similarImageProjectionHash64Lo = similarImageProjection.getHash64Lo();
Long hash64Hi, Long hash64Lo) {
Long imageProjectionHash64Hi = similarImageProjection.getHash64Hi();
Long similarImageProjectionHash64Lo = similarImageProjection.getHash64Lo();
int hamming = fileUtil.hamming64(hash64Hi, hash64Lo, imageProjectionHash64Hi, similarImageProjectionHash64Lo);