bsp: fix maxpayloadsize

Change-Id: I08f544877b79681ad1f758a1ca31c292eae9f868
---
M pySim/esim/bsp.py
1 file changed, 1 insertion(+), 1 deletion(-)


git pull ssh://gerrit.osmocom.org:29418/pysim refs/changes/82/40882/1

diff --git a/pySim/esim/bsp.py b/pySim/esim/bsp.py
index 70e4a1f..cd4114f 100644
--- a/pySim/esim/bsp.py
+++ b/pySim/esim/bsp.py
@@ -282,7 +282,7 @@
     def mac_only_one(self, tag: int, plaintext: bytes) -> bytes:
         """MAC a single plaintext TLV. Returns the protected ciphertext."""
         assert tag <= 255
-        assert len(plaintext) < self.max_payload_size
+        assert len(plaintext) <= self.max_payload_size
         maced = self.m_algo.auth(tag, plaintext)
         # The data block counter for ICV calculation is incremented also for each segment with C-MAC only.
         self.c_algo.block_nr += 1

