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saip-tool: Add new 'info' action to print general information

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It will print something like this:

SAIP Profile Version: 2.1
Profile Type: 'GSMA Generic eUICC Test Profile'
ICCID: 8949449999999990023f
Mandatory Services: usim, isim, csim, javacard, usim-test-algorithm

NAAs: mf[1], usim[1], csim[1], isim[1]
NAA mf
NAA usim (a0000000871002ff49ff0589)
        IMSI: 001010123456063
NAA csim
NAA isim (a0000000871004ff49ff0589)

Number of applications: 0

Change-Id: I107d457c3313a766229b569453c18a8d69134bec
This commit is contained in:
Harald Welte
2024-06-10 13:33:20 +02:00
parent ecb65bc2f2
commit 3d70f659f3
2 changed files with 66 additions and 3 deletions
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42
contrib/saip-tool.py
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@@ -54,6 +54,7 @@ parser_rn.add_argument('--output-file', required=True, help='Output file name')
parser_rn.add_argument('--naa-type', required=True, choices=NAAs.keys(), help='Network Access Application type to remove')
# TODO: add an --naa-index or the like, so only one given instance can be removed
parser_info = subparsers.add_parser('info', help='Display information about the profile')
def do_split(pes: ProfileElementSequence, opts):
i = 0
@@ -136,6 +137,45 @@ def do_remove_naa(pes: ProfileElementSequence, opts):
with open(opts.output_file, 'wb') as f:
f.write(pes.to_der())
def do_info(pes: ProfileElementSequence, opts):
def get_naa_count(pes: ProfileElementSequence) -> dict:
"""return a dict with naa-type (usim, isim) as key and the count of NAA instances as value."""
ret = {}
for naa_type in pes.pes_by_naa:
ret[naa_type] = len(pes.pes_by_naa[naa_type])
return ret
pe_hdr_dec = pes.pe_by_type['header'][0].decoded
print()
print("SAIP Profile Version: %u.%u" % (pe_hdr_dec['major-version'], pe_hdr_dec['minor-version']))
print("Profile Type: '%s'" % pe_hdr_dec['profileType'])
print("ICCID: %s" % b2h(pe_hdr_dec['iccid']))
print("Mandatory Services: %s" % ', '.join(pe_hdr_dec['eUICC-Mandatory-services'].keys()))
print()
naa_strs = ["%s[%u]" % (k, v) for k, v in get_naa_count(pes).items()]
print("NAAs: %s" % ', '.join(naa_strs))
for naa_type in pes.pes_by_naa:
for naa_inst in pes.pes_by_naa[naa_type]:
first_pe = naa_inst[0]
adf_name = ''
if hasattr(first_pe, 'adf_name'):
adf_name = '(' + first_pe.adf_name + ')'
print("NAA %s %s" % (first_pe.type, adf_name))
if hasattr(first_pe, 'imsi'):
print("\tIMSI: %s" % first_pe.imsi)
# applications
print()
apps = pes.pe_by_type.get('application', [])
print("Number of applications: %u" % len(apps))
for app_pe in apps:
print("App Load Package AID: %s" % b2h(app_pe.decoded['loadBlock']['loadPackageAID']))
print("\tMandated: %s" % ('mandated' in app_pe.decoded['app-Header']))
print("\tLoad Block Size: %s" % len(app_pe.decoded['loadBlock']['loadBlockObject']))
for inst in app_pe.decoded.get('instanceList', []):
print("\tInstance AID: %s" % b2h(inst['instanceAID']))
pass
if __name__ == '__main__':
opts = parser.parse_args()
@@ -155,3 +195,5 @@ if __name__ == '__main__':
do_remove_pe(pes, opts)
elif opts.command == 'remove-naa':
do_remove_naa(pes, opts)
elif opts.command == 'info':
do_info(pes, opts)