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-rw-r--r--docs/shell.rst14
-rw-r--r--pySim/filesystem.py22
2 files changed, 36 insertions, 0 deletions
diff --git a/docs/shell.rst b/docs/shell.rst
index f24dc93..2c8da84 100644
--- a/docs/shell.rst
+++ b/docs/shell.rst
@@ -384,6 +384,13 @@ back to the record on the SIM card.
This allows for easy interactive modification of records.
+decode_hex
+~~~~~~~~~~
+.. argparse::
+ :module: pySim.filesystem
+ :func: LinFixedEF.ShellCommands.dec_hex_parser
+
+
Transparent EF commands
-----------------------
@@ -460,6 +467,13 @@ to the SIM card.
This allows for easy interactive modification of file contents.
+decode_hex
+~~~~~~~~~~
+.. argparse::
+ :module: pySim.filesystem
+ :func: TransparentEF.ShellCommands.dec_hex_parser
+
+
BER-TLV EF commands
-------------------
diff --git a/pySim/filesystem.py b/pySim/filesystem.py
index f8b86c5..5bbd57b 100644
--- a/pySim/filesystem.py
+++ b/pySim/filesystem.py
@@ -526,6 +526,17 @@ class TransparentEF(CardEF):
def __init__(self):
super().__init__()
+ dec_hex_parser = argparse.ArgumentParser()
+ dec_hex_parser.add_argument('--oneline', action='store_true',
+ help='No JSON pretty-printing, dump as a single line')
+ dec_hex_parser.add_argument('HEXSTR', help='Hex-string of encoded data to decode')
+
+ @cmd2.with_argparser(dec_hex_parser)
+ def do_decode_hex(self, opts):
+ """Decode command-line provided hex-string as if it was read from the file."""
+ data = self._cmd.rs.selected_file.decode_hex(opts.HEXSTR)
+ self._cmd.poutput_json(data, opts.oneline)
+
read_bin_parser = argparse.ArgumentParser()
read_bin_parser.add_argument(
'--offset', type=int, default=0, help='Byte offset for start of read')
@@ -738,6 +749,17 @@ class LinFixedEF(CardEF):
def __init__(self, **kwargs):
super().__init__(**kwargs)
+ dec_hex_parser = argparse.ArgumentParser()
+ dec_hex_parser.add_argument('--oneline', action='store_true',
+ help='No JSON pretty-printing, dump as a single line')
+ dec_hex_parser.add_argument('HEXSTR', help='Hex-string of encoded data to decode')
+
+ @cmd2.with_argparser(dec_hex_parser)
+ def do_decode_hex(self, opts):
+ """Decode command-line provided hex-string as if it was read from the file."""
+ data = self._cmd.rs.selected_file.decode_record_hex(opts.HEXSTR)
+ self._cmd.poutput_json(data, opts.oneline)
+
read_rec_parser = argparse.ArgumentParser()
read_rec_parser.add_argument(
'record_nr', type=int, help='Number of record to be read')