package com.l7tech.server.policy.assertion;

import com.l7tech.common.io.ByteLimitInputStream.DataSizeLimitExceededException;
import com.l7tech.common.mime.NoSuchPartException;
import com.l7tech.gateway.common.audit.AssertionMessages;
import com.l7tech.gateway.common.audit.Messages.M;
import com.l7tech.message.Message;
import com.l7tech.policy.assertion.AssertionStatus;
import com.l7tech.policy.assertion.PolicyAssertionException;
import com.l7tech.policy.assertion.RequestSizeLimit;
import com.l7tech.policy.variable.Syntax;
import com.l7tech.server.message.AuthenticationContext;
import com.l7tech.server.message.PolicyEnforcementContext;
import com.l7tech.server.policy.variable.ExpandVariables;
import java.io.IOException;

public class ServerRequestSizeLimit extends AbstractMessageTargetableServerAssertion<RequestSizeLimit> {
   private final boolean d;
   private final String e;
   private static final String[] f;

   public ServerRequestSizeLimit(RequestSizeLimit var1) {
      super(var1);
      this.d = var1.isEntireMessage();
      this.e = var1.getLimit();
   }

   @Override
   protected AssertionStatus doCheckRequest(PolicyEnforcementContext var1, Message var2, String var3, AuthenticationContext var4) throws IOException, PolicyAssertionException {
      long var5;
      try {
         var5 = this.a(var1);
      } catch (NumberFormatException var15) {
         M var10001 = AssertionMessages.VARIABLE_INVALID_VALUE;
         String[] var10002 = new String[]{this.e, null};
         String[] var11 = f;
         var10002[1] = var11[1];
         this.logAndAudit(var10001, var10002);
         return AssertionStatus.FAILED;
      }

      if (this.d) {
         long var7;
         try {
            var2.getMimeKnob().setContentLengthLimit(var5);
            var7 = var2.getMimeKnob().getContentLength();
         } catch (DataSizeLimitExceededException var12) {
            this.logAndAudit(AssertionMessages.MESSAGE_BODY_TOO_LARGE, this.assertion.getTargetName());
            return AssertionStatus.FALSIFIED;
         } catch (IOException var13) {
            this.logAndAudit(AssertionMessages.EXCEPTION_SEVERE_WITH_MORE_INFO, new String[]{var13.getMessage()}, var13);
            return AssertionStatus.SERVER_ERROR;
         }

         try {
            if (var7 > var5) {
               this.logAndAudit(AssertionMessages.MESSAGE_BODY_TOO_LARGE, this.assertion.getTargetName());
               return AssertionStatus.FALSIFIED;
            }
         } catch (NumberFormatException var16) {
            throw a(var16);
         }

         return AssertionStatus.NONE;
      } else {
         try {
            long var9 = var2.getMimeKnob().getFirstPart().getActualContentLength();
            if (var9 > var5) {
               this.logAndAudit(AssertionMessages.MESSAGE_FIRST_PART_TOO_LARGE, this.assertion.getTargetName());
               return AssertionStatus.FALSIFIED;
            } else {
               return AssertionStatus.NONE;
            }
         } catch (NoSuchPartException var14) {
            M var18 = AssertionMessages.EXCEPTION_INFO_WITH_MORE_INFO;
            String[] var19 = new String[1];
            String var10005 = var14.getWhatWasMissing();
            String[] var17 = f;
            var19[0] = var17[2] + var10005 + var17[0];
            this.logAndAudit(var18, var19, var14);
            return AssertionStatus.FALSIFIED;
         }
      }
   }

   private long a(PolicyEnforcementContext var1) throws NumberFormatException {
      String[] var2 = Syntax.getReferencedNames(this.e);
      long var3;
      if (var2.length > 0) {
         String var5 = ExpandVariables.process(this.e, var1.getVariableMap(var2, this.getAudit()), this.getAudit());
         var3 = Long.parseLong(var5) * 1024L;
      } else {
         var3 = Long.parseLong(this.e) * 1024L;
      }

      return var3;
   }

   private static NumberFormatException a(NumberFormatException var0) {
      return var0;
   }

   static {
      String[] var5 = new String[3];
      int var3 = 0;
      String var2 = "\u000fzFC,$qX}Z\u0016,/%\u0011u\u0015\u0017*.%\n~D\u0016'8q\u00044t[\u0004\u0018,sPC0.t\rrG\u0006&kd\foT\u0000*&`\u0016o\u0015";
      int var4 = "\u000fzFC,$qX}Z\u0016,/%\u0011u\u0015\u0017*.%\n~D\u0016'8q\u00044t[\u0004\u0018,sPC0.t\rrG\u0006&kd\foT\u0000*&`\u0016o\u0015".length();
      char var1 = 28;
      int var0 = -1;

      while (true) {
         String var10002 = c(35, a(var2.substring(++var0, var0 + var1)));
         byte var10001 = -1;
         var5[var3++] = var10002;
         if ((var0 += var1) >= var4) {
            f = var5;
            return;
         }

         var1 = var2.charAt(var0);
      }
   }

   private static char[] a(String var0) {
      char[] var10000 = var0.toCharArray();
      if (var10000.length < 2) {
         var10000[0] = (char)(var10000[0] ^ 38);
      }

      return var10000;
   }

   private static String c(int var0, char[] var1) {
      int var10003 = var1.length;
      int var10002 = var0;
      char[] var10001 = var1;
      int var10000 = var10003;

      for (int var2 = 0; var10000 > var2; var2++) {
         var10001[var2] = (char)(var10001[var2] ^ var10002 ^ switch (var2 % 7) {
            case 0 -> 91;
            case 1 -> 56;
            case 2 -> 22;
            case 3 -> 64;
            case 4 -> 97;
            case 5 -> 104;
            default -> 38;
         });
      }

      return new String(var10001).intern();
   }
}