package com.tencent.connect.auth; import com.ubt.jimu.base.http.interceptor.CommonParamsInterceptor; import java.util.HashMap; /* compiled from: ProGuard */ /* loaded from: classes.dex */ public class b { private static int b; public static b c; public HashMap a = new HashMap<>(); /* compiled from: ProGuard */ public static class a { } static { b.class.desiredAssertionStatus(); b = 0; } public static b b() { if (c == null) { c = new b(); } return c; } public static int c() { int i = b + 1; b = i; return i; } public String a(a aVar) { int c2 = c(); try { this.a.put("" + c2, aVar); } catch (Throwable th) { th.printStackTrace(); } return "" + c2; } public String a() { int ceil = (int) Math.ceil((Math.random() * 20.0d) + 3.0d); char[] charArray = CommonParamsInterceptor.CHARACTER.toCharArray(); int length = charArray.length; StringBuffer stringBuffer = new StringBuffer(); for (int i = 0; i < ceil; i++) { stringBuffer.append(charArray[(int) (Math.random() * length)]); } return stringBuffer.toString(); } }