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[FEATURE] MojangCoreProvider

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This commit is contained in:
Gravita 2021-08-02 07:56:01 +07:00
parent aa9b84ba4a
commit 902f09324b
2 changed files with 16 additions and 4 deletions
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17
LauncherAPI/src/main/java/pro/gravit/launcher/profiles/Texture.java
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@ -11,8 +11,8 @@
import java.io.InputStream;
import java.net.URL;
import java.nio.file.Path;
import java.util.Arrays;
import java.util.Map;
import java.util.Objects;
public final class Texture extends StreamObject {
private static final SecurityHelper.DigestAlgorithm DIGEST_ALGO = SecurityHelper.DigestAlgorithm.SHA256;
@ -55,20 +55,20 @@ public Texture(String url, Path local, boolean cloak) throws IOException {
try (InputStream input = IOHelper.newInput(local)) {
IOHelper.readTexture(input, cloak); // Verify texture
}
this.digest = Objects.requireNonNull(SecurityHelper.digest(DIGEST_ALGO, local), "digest");
this.digest = SecurityHelper.digest(DIGEST_ALGO, local);
this.metadata = null;
}
public Texture(String url, byte[] digest) {
this.url = IOHelper.verifyURL(url);
this.digest = Objects.requireNonNull(digest, "digest");
this.digest = digest == null ? new byte[0] : digest;
this.metadata = null;
}
public Texture(String url, byte[] digest, Map<String, String> metadata) {
this.url = url;
this.digest = digest;
this.digest = digest == null ? new byte[0] : digest;
this.metadata = metadata;
}
@ -77,4 +77,13 @@ public void write(HOutput output) throws IOException {
output.writeASCII(url, 2048);
output.writeByteArray(digest, -DIGEST_ALGO.bytes);
}
@Override
public String toString() {
return "Texture{" +
"url='" + url + '\'' +
", digest=" + Arrays.toString(digest) +
", metadata=" + metadata +
'}';
}
}

3
LauncherCore/src/main/java/pro/gravit/utils/helper/SecurityHelper.java
View file

@ -394,6 +394,9 @@ public static byte[] sign(byte[] bytes, ECPrivateKey privateKey) {
public static String toHex(byte[] bytes) {
if (bytes == null) {
return null;
}
int offset = 0;
char[] hex = new char[bytes.length << 1];
for (byte currentByte : bytes) {