Commit Graph

5 Commits

Author SHA1 Message Date
Philipp Maier
bd8ed2c4db filesystem: fix flag model used with get_selectable_names()
The flags NAMES, FIDS and APPS do not properly distinguish between
applications and normal files. With APPS it is only possible to exclude
or include the selectable applications in a list with NAMES or FIDS, but
it is not possible to get only the application names or identifiers.

- remove the APPS flag
- rename NAMES to FNAMES and make it only normal file related
- add ANAMES and relate it only to application (ADF) names
- add AIDS and relate it only to application identifiers

Change-Id: Id07e0dcbab10cd78c1b78d37319b7b0e5e83b64d
Related: OS#4963
2021-03-18 17:18:13 +01:00
Philipp Maier
4155573617 filesystem: allow dumping multiple records of a file
At the moment we can only request pySim-shell to dump a specific record
of a file. However, it may be useful to dump multiple records of a
record oriented file at once.

Change-Id: Id62db2cba4e3dfb6a7b3e6be8b892c16d11a8e3e
Related: OS#4963
2021-03-18 15:18:36 +01:00
Philipp Maier
7744b6e9d1 filesystem: be case insensitive when selecting files by fid (HEX)
The file identifier (and allso application ids for ADFs), are
hexadecimal. We should be case insensitive when accepting hex
identifiers but file names should still be full matched.

Change-Id: Ibe283a108ddc9058af77c823b7222db555e1e0f6
Related: OS#4963
2021-03-12 07:35:37 +00:00
Philipp Maier
786f781a5f filesystem: add flags to filter selectables
When requesting what DF/EF/ADF are selectable it is useful to have some
control of what we do not want in the resulting list.

Change-Id: Idb50a512bfdbfdf2e98f2ce0e89928cb0ff19f5e
Related: OS#4963
2021-03-12 07:35:37 +00:00
Harald Welte
b2edd14475 Add a new pySim-shell program
pySim-prog was nice when there were only 5 parameters on a SIM that we
could program, and where the use case was pretty limited.  Today, we
have SIM/USIM/ISIM cards with hundreds of files and even more parameters
to program.  We cannot add a command line argument for each file to
pySim-prog.

Instead, this introduces an interactive command-line shell / REPL,
in which one can navigate the file system of the card, read and update
files both in raw format and in decoded/parsed format.

The idea is primarily inspired by Henryk Ploatz' venerable
cyberflex-shell, but implemented on a more modern basis using
the cmd2 python module.

See https://lists.osmocom.org/pipermail/simtrace/2021-January/000860.html
and https://lists.osmocom.org/pipermail/simtrace/2021-February/000864.html
for some related background.

Most code by Harald Welte. Some bug fixes by Philipp Maier
have been squashed.

Change-Id: Iad117596e922223bdc1e5b956f84844b7c577e02
Related: OS#4963
2021-03-03 08:43:38 +01:00