diff options
Diffstat (limited to 'verigraph/service/src/mcnet/netobjs/PolitoMailClient.java')
| -rw-r--r-- | verigraph/service/src/mcnet/netobjs/PolitoMailClient.java | 106 |
1 files changed, 0 insertions, 106 deletions
diff --git a/verigraph/service/src/mcnet/netobjs/PolitoMailClient.java b/verigraph/service/src/mcnet/netobjs/PolitoMailClient.java deleted file mode 100644 index 6925258..0000000 --- a/verigraph/service/src/mcnet/netobjs/PolitoMailClient.java +++ /dev/null @@ -1,106 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2017 Politecnico di Torino and others. - * - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Apache License, Version 2.0 - * which accompanies this distribution, and is available at - * http://www.apache.org/licenses/LICENSE-2.0 - *******************************************************************************/ - -package mcnet.netobjs; - - -import java.util.ArrayList; -import java.util.List; - -import com.microsoft.z3.BoolExpr; -import com.microsoft.z3.Context; -import com.microsoft.z3.DatatypeExpr; -import com.microsoft.z3.Expr; -import com.microsoft.z3.FuncDecl; -import com.microsoft.z3.IntExpr; -import com.microsoft.z3.Solver; - -import mcnet.components.NetContext; -import mcnet.components.Network; -import mcnet.components.NetworkObject; -/** - * MailClient objects - * - */ -public class PolitoMailClient extends NetworkObject{ - - List<BoolExpr> constraints; - Context ctx; - DatatypeExpr politoMailClient; - Network net; - NetContext nctx; - FuncDecl isInBlacklist; - - public PolitoMailClient(Context ctx, Object[]... args) { - super(ctx, args); - } - - @Override - protected void init(Context ctx, Object[]... args) { - this.ctx = ctx; - isEndHost=true; - constraints = new ArrayList<BoolExpr>(); - z3Node = ((NetworkObject)args[0][0]).getZ3Node(); - politoMailClient = z3Node; - net = (Network)args[0][1]; - nctx = (NetContext)args[0][2]; - DatatypeExpr ipServer = (DatatypeExpr) args[0][3]; - mailClientRules(ipServer); - //net.saneSend(this); - } - - @Override - public DatatypeExpr getZ3Node() { - return politoMailClient; - } - - @Override - protected void addConstraints(Solver solver) { -// System.out.println("[MailClient] Installing rules."); - BoolExpr[] constr = new BoolExpr[constraints.size()]; - solver.add(constraints.toArray(constr)); - } - - private void mailClientRules (DatatypeExpr ipServer){ - Expr n_0 = ctx.mkConst("PolitoMailClient_"+politoMailClient+"_n_0", nctx.node); - Expr p_0 = ctx.mkConst("PolitoMailClient_"+politoMailClient+"_p_0", nctx.packet); - IntExpr t_0 = ctx.mkIntConst("PolitoMailClient_"+politoMailClient+"_t_0"); - -// Constraint1 send(politoMailClient, n_0, p, t_0) -> nodeHasAddr(politoMailClient,p.src) - constraints.add( ctx.mkForall(new Expr[]{n_0, p_0, t_0}, - ctx.mkImplies((BoolExpr)nctx.send.apply(politoMailClient, n_0, p_0, t_0), - (BoolExpr)nctx.nodeHasAddr.apply(politoMailClient,nctx.pf.get("src").apply(p_0))),1,null,null,null,null)); - -// Constraint2 send(politoMailClient, n_0, p, t_0) -> p.origin == politoMailClient - constraints.add( ctx.mkForall(new Expr[]{n_0, p_0, t_0}, - ctx.mkImplies((BoolExpr)nctx.send.apply(politoMailClient, n_0, p_0, t_0), - ctx.mkEq(nctx.pf.get("origin").apply(p_0),politoMailClient)),1,null,null,null,null)); - -// Constraint3 send(politoMailClient, n_0, p, t_0) -> p.orig_body == p.body - constraints.add( ctx.mkForall(new Expr[]{n_0, p_0, t_0}, - ctx.mkImplies((BoolExpr)nctx.send.apply(politoMailClient, n_0, p_0, t_0), - ctx.mkEq(nctx.pf.get("orig_body").apply(p_0),nctx.pf.get("body").apply(p_0))),1,null,null,null,null)); - -// Constraint4 recv(n_0, politoMailClient, p, t_0) -> nodeHasAddr(politoMailClient,p.dest) - constraints.add( ctx.mkForall(new Expr[]{n_0, p_0, t_0}, - ctx.mkImplies((BoolExpr)nctx.recv.apply(n_0,politoMailClient, p_0, t_0), - (BoolExpr)nctx.nodeHasAddr.apply(politoMailClient,nctx.pf.get("dest").apply(p_0))),1,null,null,null,null)); - -// Constraint5 This client is only able to produce POP3 requests -// send(politoMailClient, n_0, p, t_0) -> p.proto == POP3_REQ - constraints.add( ctx.mkForall(new Expr[]{n_0, p_0, t_0}, - ctx.mkImplies((BoolExpr)nctx.send.apply(politoMailClient, n_0, p_0, t_0), - ctx.mkEq(nctx.pf.get("proto").apply(p_0), ctx.mkInt(nctx.POP3_REQUEST))),1,null,null,null,null)); - -// Constraint6 send(politoMailClient, n_0, p, t_0) -> p.dest == ip_mailServer - constraints.add( ctx.mkForall(new Expr[]{n_0, p_0, t_0}, - ctx.mkImplies((BoolExpr)nctx.send.apply(politoMailClient, n_0, p_0, t_0), - ctx.mkEq(nctx.pf.get("dest").apply(p_0), ipServer)),1,null,null,null,null)); - } -} |