lib/mbedtls
1
0
Fork 0
mirror of https://github.com/Mbed-TLS/mbedtls.git synced 2025-08-08 17:42:09 +03:00
Code Activity

Test truncated MAC and AEAD algorithms

Browse Source 
For MAC and AEAD algorithms, test the algorithm truncated to certain
lengths (1 and 63 bytes).
This commit is contained in:
Gilles Peskine
2018-10-19 11:30:26 +02:00
committed by Darryl Green
parent f96ed6615c
commit 434899fccd
2 changed files with 37 additions and 23 deletions
Download Patch File Download Diff File Expand all files Collapse all files

18
tests/scripts/test_psa_constant_names.py
View File

@@ -60,8 +60,13 @@ when applicable.'''
self.ecc_curves = set(['0xffff'])
self.key_types = set(['0xffffffff'])
self.key_usage_flags = set(['0x80000000'])
# Hard-coded value for an unknown hash algorithm
# Hard-coded value for unknown algorithms
self.hash_algorithms = set(['0x010000ff'])
self.mac_algorithms = set(['0x02ff00ff'])
# For AEAD algorithms, the only variability is over the tag length,
# and this only applies to known algorithms, so don't test an
# unknown algorithm.
self.aead_algorithms = set()
# Identifier prefixes
self.table_by_prefix = {
'ERROR': self.statuses,
@@ -73,12 +78,17 @@ when applicable.'''
# macro name -> list of argument names
self.argspecs = {}
# argument name -> list of values
self.arguments_for = {}
self.arguments_for = {
'mac_length': ['1', '63'],
'tag_length': ['1', '63'],
}
def gather_arguments(self):
'''Populate the list of values for macro arguments.
Call this after parsing all the inputs.'''
self.arguments_for['hash_alg'] = sorted(self.hash_algorithms)
self.arguments_for['mac_alg'] = sorted(self.mac_algorithms)
self.arguments_for['aead_alg'] = sorted(self.aead_algorithms)
self.arguments_for['curve'] = sorted(self.ecc_curves)
def format_arguments(self, name, arguments):
@@ -145,6 +155,10 @@ where each argument takes each possible value at least once.'''
self.algorithms.add(argument)
if function == 'hash_algorithm':
self.hash_algorithms.add(argument)
elif function in ['mac_algorithm', 'hmac_algorithm']:
self.mac_algorithms.add(argument)
elif function == 'aead_algorithm':
self.aead_algorithms.add(argument)
elif function == 'key_type':
self.key_types.add(argument)
elif function == 'ecc_key_types':