add remove imports command

macho-go/internal/wrapper/action/remove_imports.go

@@ -0,0 +1,21 @@
+package action
+
+import (
+	. "ios-wrapper/internal/wrapper/ofile"
+)
+
+type removeImports struct{}
+
+func (action *removeImports) withMacho(mf *MachoFile) error {
+	mf.Context().RemoveBindSymbols()
+	return nil
+}
+
+func (action *removeImports) withFat(ff *FatFile) error {
+	return defaultWithFat(action, ff)
+}
+
+func NewRemoveImportsAction() *removeImports {
+	return &removeImports{}
+}
+

macho-go/internal/wrapper/cli.go

@@ -94,6 +94,12 @@ func Cli() {
 		pc.remove_codesign = true
 		pc.outfile = arg.Out
 
+	case "remove-imports":
+		arg := cli.RemoveImports
+		ofile = NewOFile(arg.OFile)
+		pc.remove_imports = true
+		pc.outfile = arg.Out
+
 	default:
 		return
 	}

macho-go/internal/wrapper/cli_parser.go

@@ -24,6 +24,11 @@ type RemoveCodesignArgument struct {
 	OFile string `arg help:"Path to Mach-O/Fat binary file" type:"existingfile"`
 }
 
+type RemoveImportsArgument struct {
+	Out   string `short:"o" required name:"outfile" help:"Modified Mach-O/Fat binary output file" type:"path"`
+	OFile string `arg help:"Path to Mach-O/Fat binary file" type:"existingfile"`
+}
+
 type SignedBcellArgument struct {
 	Out   string `short:"o" required name:"outfile" help:"bcell.dat.signed output file" type:"existingfile"`
 	Bcell string `arg short:"b" required help:"bcell.dat input file" type:"existingfile"`
@@ -57,6 +62,7 @@ type Argument struct {
 	Wrap           WrapArgument           `cmd help:"Modifies Mach-O/Fat binary"`
 	Vltk           VltkArgument           `cmd help:"Modifies Mach-O/Fat binary"`
 	Info           InfoArgument           `cmd help:"Show Mach-O/Fat binary information"`
+	RemoveImports  RemoveImportsArgument  `cmd aliases:"remove-imports" name:"remove-imports" help:"Remove imports"`
 	RemoveCodesign RemoveCodesignArgument `cmd aliases:"remove-signature" name:"remove-codesign" help:"Remove LC_CODE_SIGNATURE from Mach-O/Fat binary"`
 	SignedBcell    SignedBcellArgument    `cmd name:"signed-bcell" help:"Change Protobuf<BcellFile> into Protobuf<SignedData>"`
 	DisplayBcell   DisplayBcellArgument   `cmd name:"display-bcell" help:"Display Protobuf<BcellFile> content"`

macho-go/internal/wrapper/info.go

@@ -34,21 +34,17 @@ func (printer *InfoPrinter) Print() {
 			fmt.Printf("Init functions at offset %s\n", &fun)
 		}
 
-		symbols := mc.CollectLazyBindSymbols()
-		if len(symbols) > 0 {
-			fmt.Println("Lazy Symbols")
-			for _, sym := range symbols {
-				fmt.Printf(
-					"%s\n\tStub=0x%x Address=0x%x\n\tDylib=%s\n",
-					sym.Name(),
-					sym.Stub(),
-					sym.Address(),
-					sym.Dylib(),
-				)
-			}
-		} else {
-			fmt.Println("No lazy symbols")
-		}
+		symbols := mc.CollectBindSymbols()
+    for _, sym := range symbols {
+      fmt.Printf(
+        "%s (%s)\n\tStub=0x%x Address=0x%x\n\tDylib=%s\n",
+        sym.Name(),
+        sym.Type(),
+        sym.Stub(),
+        sym.Address(),
+        sym.Dylib(),
+      )
+    }
 
 		fmt.Println("======")
 	}

macho-go/internal/wrapper/program_context.go

@@ -40,6 +40,7 @@ func (uc *UserConfig) Protomodel() *protomodel.Config {
 type ProgramContext struct {
 	strip_init_pointers bool
 	remove_codesign     bool
+	remove_imports      bool
 	dylib_to_add        []string
 	rpath_to_add        []string
 
@@ -83,6 +84,12 @@ func (pc *ProgramContext) dispatchActions(ofile OFile) {
 }
 
 func (pc *ProgramContext) Process(ofile OFile) {
+	if pc.remove_imports {
+    pc.AddAction(NewRemoveImportsAction())
+    pc.AddAction(NewWriteFileAction(pc.outfile))
+    pc.dispatchActions(ofile)
+    return
+	}
 	if pc.remove_codesign {
 		pc.AddAction(NewRemoveCodeSignatureAction())
 	}