格式化加密部分...

Signed-off-by: 502647092 <jtb1@163.com>

src/main/java/cn/citycraft/AuthMe/security/PasswordSecurity.java

@@ -35,7 +35,7 @@ public class PasswordSecurity {
 			method = event.getMethod();
 
 			if (method == null) {
-				throw new NoSuchAlgorithmException("Unknown hash algorithm");
+				throw new NoSuchAlgorithmException("未知的加密算法...");
 			}
 
 			if (method.comparePassword(hash, password, playerName)) {
@@ -48,7 +48,7 @@ public class PasswordSecurity {
 				}
 			}
 		} catch (InstantiationException | IllegalAccessException e) {
-			throw new NoSuchAlgorithmException("Problem with this hash algorithm");
+			throw new NoSuchAlgorithmException("加密算法" + algo.name() + "运行时出现问题...");
 		}
 		return false;
 	}
@@ -71,7 +71,7 @@ public class PasswordSecurity {
 				method = null;
 			}
 		} catch (InstantiationException | IllegalAccessException e) {
-			throw new NoSuchAlgorithmException("Problem with this hash algorithm");
+			throw new NoSuchAlgorithmException("加密算法" + alg.name() + "运行时出现问题...");
 		}
 		String salt = "";
 		switch (alg) {
@@ -150,13 +150,13 @@ public class PasswordSecurity {
 		case CUSTOM:
 			break;
 		default:
-			throw new NoSuchAlgorithmException("Unknown hash algorithm");
+			throw new NoSuchAlgorithmException("未知的加密算法...");
 		}
 		final PasswordEncryptionEvent event = new PasswordEncryptionEvent(method, playerName);
 		Bukkit.getPluginManager().callEvent(event);
 		method = event.getMethod();
 		if (method == null) {
-			throw new NoSuchAlgorithmException("Unknown hash algorithm");
+			throw new NoSuchAlgorithmException("未知的加密算法...");
 		}
 		return method.getHash(password, salt, playerName);
 	}

src/main/java/cn/citycraft/AuthMe/security/RandomString.java

@@ -11,27 +11,31 @@ public class RandomString {
 
 	private static final char[] chars = new char[36];
 
+	static {
+		for (int idx = 0; idx < 10; ++idx) {
+			chars[idx] = (char) ('0' + idx);
+		}
+		for (int idx = 10; idx < 36; ++idx) {
+			chars[idx] = (char) ('a' + idx - 10);
+		}
+	}
+
 	private final char[] buf;
 
 	private final Random random = new Random();
 
-	public RandomString(int length) {
-		if (length < 1)
-			throw new IllegalArgumentException("length < 1: " + length);
+	public RandomString(final int length) {
+		if (length < 1) {
+			throw new IllegalArgumentException("随机字符串长度小于1: " + length);
+		}
 		buf = new char[length];
 		random.setSeed(Calendar.getInstance().getTimeInMillis());
 	}
 
-	static {
-		for (int idx = 0; idx < 10; ++idx)
-			chars[idx] = (char) ('0' + idx);
-		for (int idx = 10; idx < 36; ++idx)
-			chars[idx] = (char) ('a' + idx - 10);
-	}
-
 	public String nextString() {
-		for (int idx = 0; idx < buf.length; ++idx)
+		for (int idx = 0; idx < buf.length; ++idx) {
 			buf[idx] = chars[random.nextInt(chars.length)];
+		}
 		return new String(buf);
 	}