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Generate test wrappers for key derivation

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Signed-off-by: Ryan Everett <ryan.everett@arm.com>
This commit is contained in:
Ryan Everett
2024-01-25 11:44:56 +00:00
parent da9227de7c
commit 198a4d98d5
2 changed files with 13 additions and 1 deletions
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2
tests/scripts/generate_psa_wrappers.py
View File

@@ -143,7 +143,7 @@ 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':
if function_name == 'psa_cipher_encrypt' or function_name == 'psa_key_derivation_output_bytes' or function_name == 'psa_key_derivation_input_bytes':
return True
if function_name in ('psa_import_key',
'psa_export_key',

12
tests/src/psa_test_wrappers.c
View File

@@ -612,7 +612,13 @@ psa_status_t mbedtls_test_wrap_psa_key_derivation_input_bytes(
const uint8_t *arg2_data,
size_t arg3_data_length)
{
#if defined(MBEDTLS_PSA_COPY_CALLER_BUFFERS)
MBEDTLS_TEST_MEMORY_POISON(arg2_data, arg3_data_length);
#endif /* defined(MBEDTLS_PSA_COPY_CALLER_BUFFERS) */
psa_status_t status = (psa_key_derivation_input_bytes)(arg0_operation, arg1_step, arg2_data, arg3_data_length);
#if defined(MBEDTLS_PSA_COPY_CALLER_BUFFERS)
MBEDTLS_TEST_MEMORY_UNPOISON(arg2_data, arg3_data_length);
#endif /* defined(MBEDTLS_PSA_COPY_CALLER_BUFFERS) */
return status;
}
@@ -654,7 +660,13 @@ psa_status_t mbedtls_test_wrap_psa_key_derivation_output_bytes(
uint8_t *arg1_output,
size_t arg2_output_length)
{
#if defined(MBEDTLS_PSA_COPY_CALLER_BUFFERS)
MBEDTLS_TEST_MEMORY_POISON(arg1_output, arg2_output_length);
#endif /* defined(MBEDTLS_PSA_COPY_CALLER_BUFFERS) */
psa_status_t status = (psa_key_derivation_output_bytes)(arg0_operation, arg1_output, arg2_output_length);
#if defined(MBEDTLS_PSA_COPY_CALLER_BUFFERS)
MBEDTLS_TEST_MEMORY_UNPOISON(arg1_output, arg2_output_length);
#endif /* defined(MBEDTLS_PSA_COPY_CALLER_BUFFERS) */
return status;
}