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clean code

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This commit is contained in:
nganhkhoa 2023-07-12 13:34:30 +07:00
parent 4ee62a2d93
commit 4016abf40d
3 changed files with 14 additions and 16 deletions
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12
macho-go/internal/wrapper/action/save_imports.go
View File

@ -122,18 +122,6 @@ func (action *saveImports) saveToInfo(mf *MachoFile) error {
SegmentIndex: symbol.Segment(),
Offset: uint32(offset),
})
// fmt.Printf("{\"%s\", \"%s\", 0x%x, 0x%x, 0x%x},\n",
// symbol.Name(), symbol.Dylib(), symbol.Segment(), offset)
// symbols = append(symbols,
// &protomodel.MachoInfo_BindSymbol{
// Name: symbol.Name(),
// Libname: symbol.Dylib(),
// Libhash: dylib_hash,
// Segment: symbol.Segment(),
// Offset: offset,
// })
}
mf.Info().Symbols = &protomodel.MachoInfo_AllImportedSymbols{
Libs: libs,

8
macho-go/internal/wrapper/cli.go
View File

@ -264,14 +264,14 @@ func bcell2header(bfile string, header string) {
}
fmt.Fprintf(w, "};\n")
fmt.Fprintf(w, "__attribute__((section(\"__DATA,.bshield_lib\")))\n")
fmt.Fprintf(w, "__attribute__((section(\"__DATA,bshield\")))\n")
fmt.Fprintf(w, "char libs[] =\n")
for _, lib := range info.Symbols.Libs {
fmt.Fprintf(w, " \"%s\\0\"\n", lib)
}
fmt.Fprintf(w, ";\n")
fmt.Fprintf(w, "__attribute__((section(\"__DATA,.bshield_sym\")))\n")
fmt.Fprintf(w, "__attribute__((section(\"__DATA,bshield\")))\n")
fmt.Fprintf(w, "char symbols[] =\n")
for _, symbol := range info.Symbols.Symbols {
fmt.Fprintf(w, " \"%s\\0\"\n", symbol)
@ -280,10 +280,10 @@ func bcell2header(bfile string, header string) {
fmt.Fprintf(w, "// very compact symbol table,\n")
fmt.Fprintf(w, "// [lib idx/*4 bytes*/, nsymbol/*4 byte*/]\n")
fmt.Fprintf(w, "// repeate nsymbol times [name offset/*3 bytes*/, segment idx/**/, offset /*4 btyes*/]\n")
fmt.Fprintf(w, "// repeat nsymbol times [name offset/*3 bytes*/, segment idx/**/, offset /*4 btyes*/]\n")
fmt.Fprintf(w, "// name offset is 3 bytes because we don't think we should have a table size > 2^(3 * 8)\n")
fmt.Fprintf(w, "__attribute__((section(\"__DATA,.bshield_code\")))\n")
fmt.Fprintf(w, "__attribute__((section(\"__DATA,bshield\")))\n")
fmt.Fprintf(w, "uint32_t encoded_table[] = {\n")
n_instructions := 0
for i, table := range info.Symbols.Tables {

10
macho-go/pkg/ios/macho/load_commands.go
View File

@ -135,6 +135,16 @@ func (lcmd *LoadCmd) Cmdname() string {
return "LC_DATA_IN_CODE"
case LC_SYMTAB:
return "LC_SYMTAB"
case LC_BUILD_VERSION:
return "LC_BUILD_VERSION"
case LC_UUID:
return "LC_UUID"
case LC_SOURCE_VERSION:
return "LC_SOURCE_VERSION"
case LC_DYLD_CHAINED_FIXUPS:
return "LC_DYLD_CHAINED_FIXUPS"
case LC_DYLD_EXPORTS_TRIE:
return "LC_DYLD_EXPORTS_TRIE"
default:
// TODO: Update
return fmt.Sprintf("LC_DONT_KNOW_0x%x", lcmd.Cmd())