From eafa14e4e573aba050963ba3e4afc008a334c42b Mon Sep 17 00:00:00 2001
From: turbocool3r <turbocool3r@gmail.com>
Date: Fri, 5 Jul 2024 03:00:02 +0300
Subject: [PATCH] Add `hf mfu eview` command.

---
 software/script/chameleon_cli_unit.py | 27 +++++++++++++++++++++++++++
 software/script/chameleon_cmd.py      |  1 -
 2 files changed, 27 insertions(+), 1 deletion(-)

diff --git a/software/script/chameleon_cli_unit.py b/software/script/chameleon_cli_unit.py
index c0a1ead7..f0c1085b 100644
--- a/software/script/chameleon_cli_unit.py
+++ b/software/script/chameleon_cli_unit.py
@@ -1752,6 +1752,33 @@ class HFMFUWRPG(MFUAuthArgsUnit):
         print(f" - Ok")
 
 
+@hf_mfu.command('eview')
+class HFMFUEVIEW(DeviceRequiredUnit):
+    def args_parser(self) -> ArgumentParserNoExit:
+        parser = ArgumentParserNoExit()
+        parser.description = 'MIFARE Ultralight / NTAG view emulator data'
+        return parser
+
+    def get_param(self, args):
+        class Param:
+            def __init__(self):
+                pass
+
+        return Param()
+
+    def on_exec(self, args: argparse.Namespace):
+        param = self.get_param(args)
+
+        nr_pages = self.cmd.mfu_get_emu_pages_count()
+        page = 0
+        while page < nr_pages:
+            count = min(nr_pages - page, 16)
+            data = self.cmd.mfu_read_emu_page_data(page, count)
+            for i in range(0, len(data), 4):
+                print(f"#{page+(i>>2):02x}: {data[i:i+4].hex()}")
+            page += count
+
+
 @hf_mfu.command('rcnt')
 class HFMFURCNT(MFUAuthArgsUnit):
     def args_parser(self) -> ArgumentParserNoExit:
diff --git a/software/script/chameleon_cmd.py b/software/script/chameleon_cmd.py
index ac46ee69..c38208e3 100644
--- a/software/script/chameleon_cmd.py
+++ b/software/script/chameleon_cmd.py
@@ -582,7 +582,6 @@ class ChameleonCMD:
         resp = self.device.send_cmd_sync(Command.MF0_NTAG_READ_EMU_PAGE_DATA, data)
         if len(resp.data) > 0:
             resp.parsed = resp.data[0]
-        print(resp.data)
         return resp
 
     @expect_response(Status.SUCCESS)