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@ -4,6 +4,7 @@ import org.qortal.repository.DataException;
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import org.qortal.utils.Base58;
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import org.qortal.utils.Base58;
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import java.io.IOException;
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import java.io.IOException;
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import java.io.InputStream;
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import java.nio.charset.StandardCharsets;
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import java.nio.charset.StandardCharsets;
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import java.nio.file.FileSystem;
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import java.nio.file.FileSystem;
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import java.nio.file.Files;
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import java.nio.file.Files;
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@ -25,7 +26,11 @@ public class ArbitraryDataDigest {
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}
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}
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public void compute() throws IOException, DataException {
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public void compute() throws IOException, DataException {
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List<Path> allPaths = Files.walk(path).filter(Files::isRegularFile).sorted().collect(Collectors.toList());
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List<Path> allPaths = Files.walk(path)
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.filter(Files::isRegularFile)
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.sorted()
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.collect(Collectors.toList());
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Path basePathAbsolute = this.path.toAbsolutePath();
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Path basePathAbsolute = this.path.toAbsolutePath();
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MessageDigest sha256;
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MessageDigest sha256;
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@ -48,25 +53,27 @@ public class ArbitraryDataDigest {
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// Account for \ VS / : Linux VS Windows
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// Account for \ VS / : Linux VS Windows
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String pathString = relativePath.toString();
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String pathString = relativePath.toString();
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if (relativePath.getFileSystem().toString().contains("Windows")) {
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if(relativePath.getFileSystem().toString().contains("Windows")) {
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pathString = pathString.replace("\\", "/");
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pathString = pathString.replace("\\","/");
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}
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}
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// Hash path
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// Hash path
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byte[] filePathBytes = pathString.getBytes(StandardCharsets.UTF_8);
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byte[] filePathBytes = pathString.getBytes(StandardCharsets.UTF_8);
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System.out.printf("Path: %s \n", pathString);
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System.out.printf("Path Byte Array: %s \n", Arrays.toString(filePathBytes));
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sha256.update(filePathBytes);
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sha256.update(filePathBytes);
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// Hash contents
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try (InputStream in = Files.newInputStream(path)) {
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byte[] fileContent = Files.readAllBytes(path);
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byte[] buffer = new byte[65536]; // 64 KB
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System.out.printf("File Content: %s \n", Arrays.toString(fileContent));
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int bytesRead;
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sha256.update(fileContent);
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while ((bytesRead = in.read(buffer)) != -1) {
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sha256.update(buffer, 0, bytesRead);
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}
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}
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}
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}
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this.hash = sha256.digest();
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this.hash = sha256.digest();
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}
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}
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public boolean isHashValid(byte[] hash) {
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public boolean isHashValid(byte[] hash) {
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return Arrays.equals(hash, this.hash);
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return Arrays.equals(hash, this.hash);
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}
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}
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