public BatchVerifyVerb(SourcePath batch_file, BatchMode mode, VerificationRequest verificationRequest, DafnyCCVerb.FramePointerMode useFramePointer)
{
this.mode = mode;
this.producers = new HashSet<IObligationsProducer>();
foreach (string line in File.ReadAllLines(IronRootDirectory.PathTo(batch_file)))
{
if (line.Equals("") || line[0] == '#')
{
continue;
}
SourcePath src = new SourcePath(line);
switch (mode)
{
case BatchMode.DAFNY:
if (verificationRequest.verifyMode != VerificationRequest.VerifyMode.Verify)
{
throw new UserError("BatchVerify DAFNY only supports full verification (but maybe we should add selective?)");
}
this.producers.Add(new DafnyVerifyTreeVerb(src));
break;
case BatchMode.APP:
this.producers.Add(new IroncladAppVerb(src, IroncladAppVerb.TARGET.BARE_METAL, useFramePointer, verificationRequest));
break;
default:
throw new Exception("Unknown batch file type");
}
}
string parameters = mode.ToString() + "," + verificationRequest.ToString();
this.outputObject = batch_file.makeLabeledOutputObject(parameters, BATCH_EXTN + VerificationObligationList.VOL_EXTN);
this.abstractId = new AbstractId(this.GetType().Name, version, batch_file.ToString(), concrete: parameters);
}
public BootableAppVerb(SourcePath dfyroot, DafnyCCVerb.FramePointerMode useFramePointer, VerificationRequest verificationRequest)
{
this.dfyroot = dfyroot;
this.verificationRequest = verificationRequest;
string concreteId = verificationRequest.ToString() + "," + useFramePointer.ToString();
this.abstractId = new AbstractId(this.GetType().Name, version, dfyroot.ToString(), concrete: concreteId);
string targetDirectory = Path.Combine(
BuildEngine.theEngine.getObjRoot(),
dfyroot.getDirPath(),
"bootable-" + verificationRequest.ToString());
this.bootIniFile = new BuildObject(Path.Combine(targetDirectory, "safeos\\boot.ini"));
// TODO: Create the bootloader verb.
this.loaderVerb = new IroncladAppVerb(new SourcePath(LOADER_DFY), IroncladAppVerb.TARGET.BARE_METAL, useFramePointer, verificationRequest);
this.appVerb = new IroncladAppVerb(dfyroot, IroncladAppVerb.TARGET.BARE_METAL, useFramePointer, verificationRequest);
this.batchVerb = new BatchVerifyVerb(dfyroot, new HashSet<IObligationsProducer>() { this.appVerb, this.loaderVerb }, BatchVerifyVerb.BatchMode.APP);
this.batchSummaryVerb = new VerificationResultSummaryVerb(this.batchVerb);
this.loaderCopy = new BuildObject(Path.Combine(targetDirectory, this.targetExecutableName(this.loaderVerb)));
this.bootloaderCopy = new BuildObject(Path.Combine(targetDirectory, this.bootloader.getFileName()));
this.appExecutableCopy = new BuildObject(Path.Combine(targetDirectory, this.targetExecutableName(this.appVerb)));
}
public override BuildObject search(string basename, ModPart modPart)
{
// Kinda linear.
////Logger.WriteLine("Looking for " + basename);
foreach (BuildObject obj in this.DafnyOutputs)
{
if (BeatExtensions.whichPart(obj) != modPart)
{
continue;
}
////Logger.WriteLine(" trying " + obj.getFileNameWithoutExtension() + " from " + obj);
if (string.Equals(obj.getFileNameWithoutExtension(), basename, StringComparison.OrdinalIgnoreCase))
{
if (this.assertSuspiciousDafnyImpls)
{
DafnyCCVerb.AssertSmellsImplementy(obj);
}
return(obj);
}
}
return(null);
}
public IroncladAppVerb(SourcePath dfyroot, TARGET target, DafnyCCVerb.FramePointerMode framePointerMode, VerificationRequest verificationRequest)
{
this.dfyroot = dfyroot;
// TODO this is the only #define we support just yet, so I'm stuffing it in here.
// We'll need to plumb more carefully when we want to add x64.
if (dfyroot.getDirPath().Split(Path.DirectorySeparatorChar).Last().Equals("AppLoader"))
{
this.poundDefines = new PoundDefines(new string[] { "AppLoader" });
}
else
{
this.poundDefines = PoundDefines.empty();
}
this.verificationRequest = verificationRequest;
this.abstractId = new AbstractId(
this.GetType().Name,
version,
dfyroot.ToString(),
this.poundDefines,
concrete: string.Format(
"{0},{1},{2}",
target,
framePointerMode.ToString(),
verificationRequest.ToString()));
this.appLabel = dfyroot.getDirPath().Split(Path.DirectorySeparatorChar).Last();
this.dafnyspecVerb = new DafnySpecVerb(dfyroot, this.appLabel);
this.dafnyccVerb = new DafnyCCVerb(dfyroot, this.appLabel, framePointerMode);
bool isLoader = dfyroot.getRelativePath().Equals(BootableAppVerb.LOADER_DFY);
// NB we keep dafnyccVerb as the lowest-priority context, so that our hand-written
// beat impls will override its output.
IContextGeneratingVerb contextWithDafny = new ConcatContextVerb(
BuildEngine.theEngine.getVerveContextVerb(this.poundDefines),
new VerbOutputsContextVerb(this.dafnyspecVerb, false),
new VerbOutputsContextVerb(this.dafnyccVerb, true),
this.poundDefines);
this.stitcherVerb = new EntryStitcherVerb(contextWithDafny, this.appLabel);
IContextGeneratingVerb contextWithDafnyAndEntry = new ConcatContextVerb(
new VerbOutputsContextVerb(this.stitcherVerb, false),
contextWithDafny,
this.poundDefines);
BuildObject entryImpObj = this.stitcherVerb.getEntryImpOutput();
BoogieAsmLinkVerb entryVerb = new BoogieAsmLinkVerb(contextWithDafnyAndEntry, entryImpObj);
if (target == TARGET.BARE_METAL)
{
MasmVerb masmVerb = new MasmVerb(entryVerb);
this.linkerVerb = new LinkerVerb(masmVerb, isLoader);
}
else if (target == TARGET.WINDOWS)
{ // Rewrite the asm that comes out of entryVerb before linking it
AsmRewriterVerb rewriter = new AsmRewriterVerb(entryVerb);
MasmVerb masmVerb = new MasmVerb(rewriter);
this.linkerVerb = new WinLinkerVerb(masmVerb, isLoader);
}
BoogieAsmVerificationObligationListVerb bavolVerb =
new BoogieAsmVerificationObligationListVerb(contextWithDafnyAndEntry, entryImpObj, verificationRequest);
this.verifyResultsVerb = new VerificationResultSummaryVerb(bavolVerb);
this.srcObject = this.linkerVerb.getUntrustedExe();
if (verificationRequest.isComplete())
{
this.exeObject = dfyroot.makeOutputObject(TRUSTED_EXE_EXTN);
this.outputObject = this.exeObject;
}
else
{
this.exeObject = this.srcObject;
this.outputObject = dfyroot.makeVirtualObject(UNVERIFIED_SENTINEL_EXTENSION);
}
}
public IroncladAppVerb(SourcePath dfyroot, TARGET target, DafnyCCVerb.FramePointerMode framePointerMode, VerificationRequest verificationRequest)
{
this.dfyroot = dfyroot;
// TODO this is the only #define we support just yet, so I'm stuffing it in here.
// We'll need to plumb more carefully when we want to add x64.
if (dfyroot.getDirPath().Split(Path.DirectorySeparatorChar).Last().Equals("AppLoader"))
{
this.poundDefines = new PoundDefines(new string[] { "AppLoader" });
}
else
{
this.poundDefines = PoundDefines.empty();
}
this.verificationRequest = verificationRequest;
this.abstractId = new AbstractId(
this.GetType().Name,
version,
dfyroot.ToString(),
this.poundDefines,
concrete: string.Format(
"{0},{1},{2}",
target,
framePointerMode.ToString(),
verificationRequest.ToString()));
this.appLabel = dfyroot.getDirPath().Split(Path.DirectorySeparatorChar).Last();
this.dafnyspecVerb = new DafnySpecVerb(dfyroot, this.appLabel);
this.dafnyccVerb = new DafnyCCVerb(dfyroot, this.appLabel, framePointerMode);
bool isLoader = dfyroot.getRelativePath().Equals(BootableAppVerb.LOADER_DFY);
// NB we keep dafnyccVerb as the lowest-priority context, so that our hand-written
// beat impls will override its output.
IContextGeneratingVerb contextWithDafny = new ConcatContextVerb(
BuildEngine.theEngine.getVerveContextVerb(this.poundDefines),
new VerbOutputsContextVerb(this.dafnyspecVerb, false),
new VerbOutputsContextVerb(this.dafnyccVerb, true),
this.poundDefines);
this.stitcherVerb = new EntryStitcherVerb(contextWithDafny, this.appLabel);
IContextGeneratingVerb contextWithDafnyAndEntry = new ConcatContextVerb(
new VerbOutputsContextVerb(this.stitcherVerb, false),
contextWithDafny,
this.poundDefines);
BuildObject entryImpObj = this.stitcherVerb.getEntryImpOutput();
BoogieAsmLinkVerb entryVerb = new BoogieAsmLinkVerb(contextWithDafnyAndEntry, entryImpObj);
if (target == TARGET.BARE_METAL)
{
MasmVerb masmVerb = new MasmVerb(entryVerb);
this.linkerVerb = new LinkerVerb(masmVerb, isLoader);
}
else if (target == TARGET.WINDOWS)
{ // Rewrite the asm that comes out of entryVerb before linking it
AsmRewriterVerb rewriter = new AsmRewriterVerb(entryVerb);
MasmVerb masmVerb = new MasmVerb(rewriter);
this.linkerVerb = new WinLinkerVerb(masmVerb, isLoader);
}
BoogieAsmVerificationObligationListVerb bavolVerb =
new BoogieAsmVerificationObligationListVerb(contextWithDafnyAndEntry, entryImpObj, verificationRequest);
this.verifyResultsVerb = new VerificationResultSummaryVerb(bavolVerb);
this.srcObject = this.linkerVerb.getUntrustedExe();
if (verificationRequest.isComplete())
{
this.exeObject = dfyroot.makeOutputObject(TRUSTED_EXE_EXTN);
this.outputObject = this.exeObject;
}
else
{
this.exeObject = this.srcObject;
this.outputObject = dfyroot.makeVirtualObject(UNVERIFIED_SENTINEL_EXTENSION);
}
}