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author | Harald Welte <laforge@osmocom.org> | 2024-02-20 23:50:28 +0100 |
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committer | Harald Welte <laforge@osmocom.org> | 2024-02-20 23:55:37 +0100 |
commit | 8449b14d08b3a607a702c0906e875ed5eb6e0188 (patch) | |
tree | d5dd1de4f441031d72d6da681c2a57daf3394407 | |
parent | 922b8a279c1e3bc3fe5137704585f6eb27ed3c7c (diff) |
osmo-smdpp: Get rid of hard-coded ICCID
Read the ICCID from the header of the UPP when building the
ProfileMetdata. This allows the download of profiles with arbitrary ICCID.
Change-Id: I1b9e17f757f9935436828e6dc1ab75ff17d1d1a4
-rwxr-xr-x | osmo-smdpp.py | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/osmo-smdpp.py b/osmo-smdpp.py index 8cb0082..582b222 100755 --- a/osmo-smdpp.py +++ b/osmo-smdpp.py @@ -35,6 +35,7 @@ import asn1tools from pySim.utils import h2b, b2h, swap_nibbles import pySim.esim.rsp as rsp +from pySim.esim import saip from pySim.esim.es8p import * from pySim.esim.x509_cert import oid, cert_policy_has_oid, cert_get_auth_key_id from pySim.esim.x509_cert import CertAndPrivkey, CertificateSet, cert_get_subject_key_id, VerifyError @@ -363,11 +364,14 @@ class SmDppHttpServer: if not os.path.isfile(path) or not os.access(path, os.R_OK): raise ApiError('8.2.6', '3.8', 'Refused') ss.matchingId = matchingId + with open(path, 'rb') as f: + pes = saip.ProfileElementSequence.from_der(f.read()) + iccid_str = b2h(pes.get_pe_for_type('header').decoded['iccid']) # FIXME: we actually want to perform the profile binding herr, and read the profile metadat from the profile # Put together profileMetadata + _bin - ss.profileMetadata = ProfileMetadata(iccid_bin= h2b(swap_nibbles('89000123456789012358')), spn="OsmocomSPN", profile_name="OsmocomProfile") + ss.profileMetadata = ProfileMetadata(iccid_bin=h2b(swap_nibbles(iccid_str)), spn="OsmocomSPN", profile_name=matchingId) profileMetadata_bin = ss.profileMetadata.gen_store_metadata_request() # Put together smdpSigned2 + _bin |