Flip logic of PSA memory poisoning generation
Change to excluding mbedtls_psa_inject_entropy() (not a PSA function)
rather than explicitly including every PSA function.
Signed-off-by: David Horstmann <david.horstmann@arm.com>
diff --git a/tests/scripts/generate_psa_wrappers.py b/tests/scripts/generate_psa_wrappers.py
index 31f0dad..1ab71d3 100755
--- a/tests/scripts/generate_psa_wrappers.py
+++ b/tests/scripts/generate_psa_wrappers.py
@@ -150,46 +150,9 @@
_buffer_name: Optional[str]) -> bool:
"""Whether the specified buffer argument to a PSA function should be copied.
"""
- #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'):
- return True
- if function_name in ('psa_import_key',
- 'psa_export_key',
- 'psa_export_public_key'):
- return True
- if function_name in ('psa_sign_message',
- 'psa_verify_message',
- 'psa_sign_hash',
- 'psa_verify_hash'):
- return True
- if function_name in ('psa_hash_update',
- 'psa_hash_finish',
- 'psa_hash_verify',
- 'psa_hash_compute',
- 'psa_hash_compare'):
- return True
- 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
+ if function_name == 'mbedtls_psa_inject_entropy':
+ return False
+ return True
def _write_function_call(self, out: typing_util.Writable,
function: c_wrapper_generator.FunctionInfo,