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osmo-smdpp: Request enable/disable/delete notifications in metadata

this way, the eUICC will send us notifications whenever our profiles are
enabled/disabled/deleted.

Change-Id: I2861290864522b691b30b079c7c2e1466904df2d
---
M osmo-smdpp.py
M pySim/esim/es8p.py
2 files changed, 27 insertions(+), 0 deletions(-)

git pull ssh://gerrit.osmocom.org:29418/pysim refs/changes/09/37509/1

diff --git a/osmo-smdpp.py b/osmo-smdpp.py
index cc4b121..e9638aa 100755
--- a/osmo-smdpp.py
+++ b/osmo-smdpp.py
@@ -376,6 +376,9 @@
 
         # Put together profileMetadata + _bin
         ss.profileMetadata = ProfileMetadata(iccid_bin=h2b(swap_nibbles(iccid_str)), spn="OsmocomSPN", profile_name=matchingId)
+        # enable notifications for all operations
+        for event in ['enable', 'disable', 'delete']:
+            ss.profileMetadata.add_notification(event, self.server_hostname)
         profileMetadata_bin = ss.profileMetadata.gen_store_metadata_request()
 
         # Put together smdpSigned2 + _bin
diff --git a/pySim/esim/es8p.py b/pySim/esim/es8p.py
index ff266ce..a5c88f0 100644
--- a/pySim/esim/es8p.py
+++ b/pySim/esim/es8p.py
@@ -25,6 +25,7 @@
 
 import pySim.esim.rsp as rsp
 from pySim.esim.bsp import BspInstance
+from pySim.esim import PMO
 
 # Given that GSMA RSP uses ASN.1 in a very weird way, we actually cannot encode the full data type before
 # signing, but we have to build parts of it separately first, then sign that, so we can put the signature
@@ -78,6 +79,11 @@
         self.iccid_bin = iccid_bin
         self.spn = spn
         self.profile_name = profile_name
+        self.notifications = []
+
+    def add_notification(self, event: str, address: str):
+        """Add an 'other' notification to the notification configuration of the metadata"""
+        self.notifications.append((event, address))
 
     def gen_store_metadata_request(self) -> bytes:
         """Generate encoded (but unsigned) StoreMetadataReqest DO (SGP.22 5.5.3)"""
@@ -86,6 +92,12 @@
             'serviceProviderName': self.spn,
             'profileName': self.profile_name,
         }
+        nci = []
+        for n in self.notifications:
+            pmo = PMO(n[0])
+            nci.append({'profileManagementOperation': pmo.to_bitstring(), 'notificationAddress': n[1]})
+        if len(nci):
+            smr['notificationConfigurationInfo'] = nci
         return rsp.asn1.encode('StoreMetadataRequest', smr)
 
 

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