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Re-add cipher_encrypt buffer copying

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Signed-off-by: Ryan Everett <ryan.everett@arm.com>
This commit is contained in:
Ryan Everett 2024-01-25 12:09:09 +00:00
parent 3a4153a768
commit 810421ccc6
2 changed files with 10 additions and 0 deletions
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2
tests/scripts/generate_psa_wrappers.py
View File

@ -151,6 +151,8 @@ class PSAWrapperGenerator(c_wrapper_generator.Base):
"""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':
return True
if function_name == 'psa_import_key' or function_name == 'psa_export_key' or function_name == 'psa_export_public_key':
return True
if function_name in ('psa_sign_message',

8
tests/src/psa_test_wrappers.c
View File

@ -162,7 +162,15 @@ psa_status_t mbedtls_test_wrap_psa_cipher_encrypt(
size_t arg5_output_size,
size_t *arg6_output_length)
{
#if defined(MBEDTLS_PSA_COPY_CALLER_BUFFERS)
MBEDTLS_TEST_MEMORY_POISON(arg2_input, arg3_input_length);
MBEDTLS_TEST_MEMORY_POISON(arg4_output, arg5_output_size);
#endif /* defined(MBEDTLS_PSA_COPY_CALLER_BUFFERS) */
psa_status_t status = (psa_cipher_encrypt)(arg0_key, arg1_alg, arg2_input, arg3_input_length, arg4_output, arg5_output_size, arg6_output_length);
#if defined(MBEDTLS_PSA_COPY_CALLER_BUFFERS)
MBEDTLS_TEST_MEMORY_UNPOISON(arg2_input, arg3_input_length);
MBEDTLS_TEST_MEMORY_UNPOISON(arg4_output, arg5_output_size);
#endif /* defined(MBEDTLS_PSA_COPY_CALLER_BUFFERS) */
return status;
}