catarrh/pysim-local
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

bsp: fix maxpayloadsize

Browse Source 
Change-Id: I08f544877b79681ad1f758a1ca31c292eae9f868
This commit is contained in:
Eric Wild
2025-08-15 13:04:02 +02:00
committed by laforge
parent 92841f2cd5
commit 5d2e2ee259
1 changed files with 1 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
pySim/esim/bsp.py
View File

@@ -282,7 +282,7 @@ class BspInstance:
def mac_only_one(self, tag: int, plaintext: bytes) -> bytes: def mac_only_one(self, tag: int, plaintext: bytes) -> bytes:
"""MAC a single plaintext TLV. Returns the protected ciphertext.""" """MAC a single plaintext TLV. Returns the protected ciphertext."""
assert tag <= 255 assert tag <= 255
assert len(plaintext) < self.max_payload_size assert len(plaintext) <= self.max_payload_size
maced = self.m_algo.auth(tag, plaintext) maced = self.m_algo.auth(tag, plaintext)
# The data block counter for ICV calculation is incremented also for each segment with C-MAC only. # The data block counter for ICV calculation is incremented also for each segment with C-MAC only.
self.c_algo.block_nr += 1 self.c_algo.block_nr += 1