Commit Graph

12 Commits

Author SHA1 Message Date
Harald Welte
93bdf00967 pySim.esim: Add class for parsing/encoding eSIM activation codes
Change-Id: I2256722c04b56e8d9c16a65e3cd94f6a46f4ed85
2024-01-30 21:33:41 +01:00
Harald Welte
3f3fd1a841 add SAIP template handling + v3.1 definitions
This adds classes for describing profile templates as well
as derived classes defining the profile templates of the
"Profile Interoperability Technical Specification", specifically
it's "ANNEX A (Normative): File Structure Templates Definition"

We need a machine-readable definition of those templates, so
we can fully interpret an unprotected profile package (UPP),
as the UPP usually only contains the increment/difference to
a given teplate.

Change-Id: I79bc0a480450ca2de4b687ba6f11d0a4ea4f14c8
2024-01-29 09:23:36 +01:00
Harald Welte
e815e79db9 esim.saip: More type annotations
Change-Id: Ib549817ee137bab610aea9c89a5ab86c2a7592ea
2024-01-29 09:21:53 +01:00
Harald Welte
9f55da998f esim.saip: Move OID to separate sub-module
This helps us to prevent circular imports in follow-up code.

Change-Id: I94f85f2257d4702376f4ba5eb995a544a2e53fd3
2024-01-29 08:06:12 +01:00
Harald Welte
488427993d saip.personalization: Fix ICCID fillFileContent replacement
Change-Id: Ic267fdde3b648b376ea6814783df1e90ea9bb9ad
2024-01-28 22:03:11 +01:00
Harald Welte
0bce94996f saip.personalization: Also drop any fillFileOffset
When replacing a file's contents, we must not just remove any
fillFileContent tuples, but also the fillFileOffset.

Change-Id: I3e4d97ae9de8a78f7bc0165ece5954481568b800
2024-01-28 22:03:11 +01:00
Harald Welte
af87cd544f osmo-smdpp: Implement eUICC + EUM certificate signature chain validation
Change-Id: I961827c50ed5e34c6507bfdf853952ece5b0d121
2024-01-22 19:08:09 +01:00
Harald Welte
45b7dc9466 Move X.509 related code from osmo-smdpp to pySim.esim.x509_cert
Change-Id: I230ba0537b702b0bf6e9da9a430908ed2a21ca61
2024-01-22 17:57:55 +01:00
Harald Welte
c83a963877 New pySim.esim.x509_cert module for X.509 certificate handling
Change-Id: Ia8cc2dac02fcd96624dc6d9348f103373eeeb614
2024-01-22 17:57:55 +01:00
Harald Welte
f2bcb44ccc pySim.saip.*: Support for parsing / operating on eSIM profiles
This commit introduces the capability to parse and encode
SimAlliance/TCA "Interoperable Profiles" and apply personalization
operations on them.

Change-Id: I71c252a214a634e1bd6f73472107efe2688ee6d2
2024-01-09 21:37:12 +00:00
Harald Welte
5bbb144a31 Initial proof-of-concept SM-DP+ for GSMA consumer eSIM RSP
This commit introduces

* the osmo-smdpp.py program implementing the main procedures and the
  HTTP/REST based ES9+
* python modules for ES8+ and non-volatile RSP Session State storage
* the ASN.1 source files required to parse/encode RSP
* 3GPP test certificates from SGP.26
* an unsigned profile package (UPP) of a SAIP v2.3 TS48 test profile

As I couldn't get the 'Klein' tls support to work, the SM-DP+ code
currently does not support HTTPS/TLS but plan HTTP, so you either have
to modify your LPA to use HTTP instead of HTTPS, or put a TLS proxy in
front.

I have successfully installed an eSIM profile on a test eUICC that
contains certificate/key data within the test CI defined in GSMA SGP.26

Change-Id: I6232847432dc6920cd2bd08c84d7099c29ca1c11
2024-01-09 21:37:12 +00:00
Harald Welte
242197b53d Add pySim.esim.bsp module implementing BSP (BPP Protection Protocol)
This is the protocol used for the ES8+ interface between SM-DP+ and the
eUICC in the GSMA eSIM system.

Change-Id: Ic461936f2e68e1e6f7faab33d06acf3063e261e7
2024-01-07 10:22:04 +01:00