From 90c8fa63d88cb9215f7d572893e032bec2961952 Mon Sep 17 00:00:00 2001
From: Neels Hofmeyr <nhofmeyr@sysmocom.de>
Date: Sat, 1 Mar 2025 03:58:31 +0100
Subject: [PATCH] personalization: set default values

For all ConfigurableParameter subclasses, set a default_value.

This is useful for user interaction, to prefill an input field that
indicates a valid input to modify to taste.

Related: SYS#6768
Change-Id: I2672fedcbc32cb7a6cb0c233a4a22112bd9aae03
---
 pySim/esim/saip/personalization.py | 12 ++++++++++--
 1 file changed, 10 insertions(+), 2 deletions(-)

diff --git a/pySim/esim/saip/personalization.py b/pySim/esim/saip/personalization.py
index 7d288e03..4ec532f1 100644
--- a/pySim/esim/saip/personalization.py
+++ b/pySim/esim/saip/personalization.py
@@ -103,6 +103,7 @@ class ConfigurableParameter:
     min_len = None
     max_len = None
     allow_len = None # a list of specific lengths
+    default_value = None
 
     def __init__(self, input_value=None):
         self.input_value = input_value # the raw input value as given by caller
@@ -274,6 +275,7 @@ class Iccid(DecimalParam):
     name = 'ICCID'
     min_len = 18
     max_len = 20
+    default_value = '0' * 18
 
     @classmethod
     def validate_val(cls, val):
@@ -294,6 +296,7 @@ class Imsi(DecimalParam):
     name = 'IMSI'
     min_len = 6
     max_len = 15
+    default_value = '00101' + ('0' * 10)
 
     @classmethod
     def apply_val(cls, pes: ProfileElementSequence, val):
@@ -461,6 +464,7 @@ class Puk(DecimalHexParam):
     allow_len = 8
     rpad = 16
     keyReference = None
+    default_value = '0' * allow_len
 
     @classmethod
     def apply_val(cls, pes: ProfileElementSequence, val):
@@ -487,6 +491,7 @@ class Pin(DecimalHexParam):
     rpad = 16
     min_len = 4
     max_len = 8
+    default_value = '0' * max_len
     keyReference = None
 
     @staticmethod
@@ -510,9 +515,10 @@ class Pin(DecimalHexParam):
 
 class Pin1(Pin):
     name = 'PIN1'
+    default_value = '0' * 4  # PIN are usually 4 digits
     keyReference = 0x01
 
-class Pin2(Pin):
+class Pin2(Pin1):
     name = 'PIN2'
     keyReference = 0x81
 
@@ -532,7 +538,7 @@ class Adm1(Pin):
     name = 'ADM1'
     keyReference = 0x0A
 
-class Adm2(Pin):
+class Adm2(Adm1):
     name = 'ADM2'
     keyReference = 0x0B
 
@@ -556,6 +562,7 @@ class AlgoConfig(ConfigurableParameter):
 class AlgorithmID(DecimalParam, AlgoConfig):
     algo_config_key = 'algorithmID'
     allow_len = 1
+    default_value = 1  # Milenage
 
     @classmethod
     def validate_val(cls, val):
@@ -572,6 +579,7 @@ class K(BinaryParam, AlgoConfig):
     name = 'K'
     algo_config_key = 'key'
     allow_len = int(128/8) # length in bytes (from BinaryParam)
+    default_value = '00' * allow_len
 
 class Opc(K):
     name = 'OPc'