pySim-prog.py: add presence/length checks for user-provided SPN

Change-Id: I35fab9a85efda2b83f221a460d31c7d41db582b0
2020-01-21 13:32:46 +01:00
parent 6af4c21cdf
commit 840a9e2a76
2 changed files with 7 additions and 2 deletions
--- a/pySim-prog.py
+++ b/pySim-prog.py
@@ -274,6 +274,10 @@ def gen_parameters(opts):
 	# Digitize MCC/MNC (5 or 6 digits)
 	plmn_digits = _mcc_mnc_digits(mcc, mnc)

+	if opts.name is not None:
+		if len(opts.name) > 16:
+			raise ValueError('Service Provider Name must max 16 characters!');
+
 	# ICCID (19 digits, E.118), though some phase1 vendors use 20 :(
 	if opts.iccid is not None:
 		iccid = opts.iccid