Add binxml package to handle AndroidManifest.xml extraction

axml2xml/main.go

@@ -0,0 +1,60 @@
+package main
+
+import (
+    "os"
+    "fmt"
+    "io"
+    "encoding/xml"
+    "flag"
+
+    "binxml"
+    "strings"
+)
+
+func main() {
+    isApk := flag.Bool("a", false, "The input file is an apk")
+
+    flag.Parse()
+
+    if len(os.Args) != 2 {
+        fmt.Printf("%s INPUT\n", os.Args[0])
+        os.Exit(1)
+    }
+
+    var r io.Reader
+    input := os.Args[1]
+
+    if strings.HasSuffix(input, ".apk") {
+        *isApk = true
+    }
+
+    if input == "-" {
+        r = os.Stdin
+    } else if *isApk {
+        zr, err := binxml.OpenFileInZip(input, "AndroidManifest.xml")
+        if err != nil {
+            fmt.Fprintln(os.Stderr, err)
+            os.Exit(1)
+        }
+        defer zr.Close()
+        r = zr
+    } else {
+        f, err := os.Open(input)
+        if err != nil {
+            fmt.Fprintln(os.Stderr, err)
+            os.Exit(1)
+        }
+        defer f.Close()
+        r = f
+    }
+
+    enc := xml.NewEncoder(os.Stdout)
+    enc.Indent("", "    ")
+
+    err := binxml.Parse(r, enc)
+    fmt.Println()
+    if err != nil {
+        fmt.Fprintln(os.Stderr, err)
+        os.Exit(1)
+    }
+}

carelesszip/README

@@ -0,0 +1,6 @@
+
+An archive/zip package that doesn't care as much about the ZIP being correct, because APKs can be damaged as fuck
+and still installable. Every change should be commented with prefix "CARELESS ZIP CHANGE:"
+
+Changes:
+ * in reader.go func readDirectoryHeader()