lib/mbedtls
1
0
Fork 0
mirror of https://github.com/Mbed-TLS/mbedtls.git synced 2025-07-29 11:41:15 +03:00
Code Activity

Merge branch 'mbedtls-2.28-restricted' into backport_key_agreement_buffer_protection

Browse Source 
Signed-off-by: tom-daubney-arm <74920390+tom-daubney-arm@users.noreply.github.com>
This commit is contained in:
tom-daubney-arm
2024-03-06 17:35:59 +00:00
committed by GitHub
parent 9d0fe6e8df 81a14e0dfd
commit 7c89d1f8de
6 changed files with 383 additions and 97 deletions
Download Patch File Download Diff File Expand all files Collapse all files

19
tests/scripts/generate_psa_wrappers.py
View File

@ -150,8 +150,12 @@ class PSAWrapperGenerator(c_wrapper_generator.Base):
_buffer_name: Optional[str]) -> bool:
"""Whether the specified buffer argument to a PSA function should be copied.
"""
# Proof-of-concept: just instrument one function for now
if function_name == 'psa_cipher_encrypt':
#pylint: disable=too-many-return-statements
if function_name.startswith('psa_aead'):
return True
if function_name in {'psa_cipher_encrypt', 'psa_cipher_decrypt',
'psa_cipher_update', 'psa_cipher_finish',
'psa_cipher_generate_iv', 'psa_cipher_set_iv'}:
return True
if function_name in ('psa_key_derivation_output_bytes',
'psa_key_derivation_input_bytes'):
@ -174,6 +178,17 @@ class PSAWrapperGenerator(c_wrapper_generator.Base):
if function_name in ('psa_key_derivation_key_agreement',
'psa_raw_key_agreement'):
return True
if function_name == 'psa_generate_random':
return True
if function_name in ('psa_mac_update',
'psa_mac_sign_finish',
'psa_mac_verify_finish',
'psa_mac_compute',
'psa_mac_verify'):
return True
if function_name in ('psa_asymmetric_encrypt',
'psa_asymmetric_decrypt'):
return True
return False
def _write_function_call(self, out: typing_util.Writable,