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Add a dictionary for Encryption public keys (#1862)

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This commit is contained in:
lilmayofuksu
2022-10-15 17:06:37 +03:00
committed by GitHub
parent f3a5bc16a8
commit a4747abfc9
7 changed files with 17 additions and 10 deletions
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18
src/main/java/emu/grasscutter/utils/Crypto.java
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@@ -6,6 +6,8 @@ import java.security.PublicKey;
import java.security.SecureRandom;
import java.security.spec.PKCS8EncodedKeySpec;
import java.security.spec.X509EncodedKeySpec;
import java.util.Map;
import java.util.HashMap;
import emu.grasscutter.Grasscutter;
@@ -19,10 +21,10 @@ public final class Crypto {
public static long ENCRYPT_SEED = Long.parseUnsignedLong("11468049314633205968");
public static byte[] ENCRYPT_SEED_BUFFER = new byte[0];
public static PublicKey CUR_OS_ENCRYPT_KEY;
public static PublicKey CUR_CN_ENCRYPT_KEY;
public static PrivateKey CUR_SIGNING_KEY;
public static Map<Integer, PublicKey> EncryptionKeys = new HashMap<>();
public static void loadKeys() {
DISPATCH_KEY = FileUtils.readResource("/keys/dispatchKey.bin");
DISPATCH_SEED = FileUtils.readResource("/keys/dispatchSeed.bin");
@@ -31,15 +33,17 @@ public final class Crypto {
ENCRYPT_SEED_BUFFER = FileUtils.readResource("/keys/secretKeyBuffer.bin");
try {
//These should be loaded from ChannelConfig_whatever.json
CUR_SIGNING_KEY = KeyFactory.getInstance("RSA")
.generatePrivate(new PKCS8EncodedKeySpec(FileUtils.readResource("/keys/SigningKey.der")));
CUR_OS_ENCRYPT_KEY = KeyFactory.getInstance("RSA")
.generatePublic(new X509EncodedKeySpec(FileUtils.readResource("/keys/OSCB_Pub.der")));
var CNRelSign = KeyFactory.getInstance("RSA")
.generatePublic(new X509EncodedKeySpec(FileUtils.readResource("/keys/CNRel_Pub.der")));
CUR_CN_ENCRYPT_KEY = KeyFactory.getInstance("RSA")
.generatePublic(new X509EncodedKeySpec(FileUtils.readResource("/keys/OSCN_Pub.der")));
var OSRelSign = KeyFactory.getInstance("RSA")
.generatePublic(new X509EncodedKeySpec(FileUtils.readResource("/keys/OSRel_Pub.der")));
EncryptionKeys.put(2, CNRelSign);
EncryptionKeys.put(3, OSRelSign);
}
catch (Exception e) {
Grasscutter.getLogger().error("An error occurred while loading keys.", e);