chore: updated binaries to fix armor encode and new armor encode method (#64)

* chore: updated binaries

* chore: add armorDecode

* doc: updated changelog

Author: jerson

CHANGELOG.md

@@ -1,3 +1,9 @@
+## 3.7.1
+
+- Updated binaries to v1.9.2
+- Fixed issue with bad armor encode
+- Add ArmorDecode method
+  
 ## 3.7.0
 
 - Add SignData methods for compatibility with other platform implementations

README.md

@@ -22,6 +22,7 @@ Library for use openPGP with support for android, ios, macos, windows, linux and
     - [Sign methods](#sign-methods)
     - [Verify methods](#verify-methods)
     - [Encode methods](#encode-methods)
+    - [Decode methods](#decode-methods)
     - [Metadata methods](#metadata-methods)
     - [Convert methods](#convert-methods)
   - [Setup](#setup)
@@ -132,7 +133,17 @@ import 'package:fast_rsa/rsa.dart';
 void main() async {
     var bytesSample = Uint8List.fromList('data'.codeUnits);
     
-    var result = await OpenPGP.armorEncode(bytesSample);
+    var result = await OpenPGP.armorEncode("PGP MESSAGE", bytesSample);
+}
+
+```
+### Decode methods
+
+```dart
+import 'package:fast_rsa/rsa.dart';
+
+void main() async {    
+    var result = await OpenPGP.armorDecode("message here");
 }
 
 ```

android/src/main/jniLibs/arm64-v8a/libopenpgp_bridge.so

@@ -23,7 +23,8 @@ class Armor extends StatefulWidget {
 }
 
 class _ArmorState extends State<Armor> {
-  String _result = "";
+  String _encoded = "";
+  String _decoded = "";
 
   @override
   Widget build(BuildContext context) {
@@ -36,17 +37,36 @@ class _ArmorState extends State<Armor> {
             InputWidget(
               title: "Armor encode",
               key: Key("encode"),
-              result: _result,
+              result: _encoded,
               onPressed: (controller) async {
                 var result = await OpenPGP.armorEncode(
+                  "PGP MESSAGE",
                   Uint8List.fromList(controller.text.codeUnits),
                 );
 
                 setState(() {
-                  _result = result;
+                  _encoded = result;
                 });
               },
             ),
+            ButtonWidget(
+              title: "Decode",
+              key: Key("decode"),
+              result: _decoded,
+              onPressed: () async {
+                try {
+                  var decoded = await OpenPGP.armorDecode(
+                    _encoded,
+                  );
+
+                  setState(() {
+                    _decoded = "${decoded.type}: ${utf8.decode(decoded.body)}";
+                  });
+                } on OpenPGPException catch (e) {
+                  print(e);
+                }
+              },
+            ),
           ],
         ),
       ),

android/src/main/jniLibs/armeabi-v7a/libopenpgp_bridge.so

@@ -269,7 +269,7 @@ packages:
       path: ".."
       relative: true
     source: path
-    version: "3.7.0"
+    version: "3.7.1"
   package_config:
     dependency: transitive
     description: