first commit

2026-09-13 22:18:11 +01:00
commit 08c03ac533
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+/* BEGIN_HEADER */
+
+#include <stdint.h>
+
+#include "test/psa_crypto_helpers.h"
+
+/* END_HEADER */
+
+/* BEGIN_DEPENDENCIES
+ * depends_on:MBEDTLS_PSA_CRYPTO_C
+ * END_DEPENDENCIES
+ */
+
+/* BEGIN_CASE */
+void hash_finish( int alg_arg, data_t *input, data_t *expected_hash )
+{
+    psa_algorithm_t alg = alg_arg;
+    unsigned char actual_hash[PSA_HASH_MAX_SIZE];
+    size_t actual_hash_length;
+    psa_hash_operation_t operation = PSA_HASH_OPERATION_INIT;
+
+    PSA_ASSERT( psa_crypto_init( ) );
+
+    PSA_ASSERT( psa_hash_setup( &operation, alg ) );
+    PSA_ASSERT( psa_hash_update( &operation,
+                                 input->x, input->len ) );
+    PSA_ASSERT( psa_hash_finish( &operation,
+                                 actual_hash, sizeof( actual_hash ),
+                                 &actual_hash_length ) );
+    ASSERT_COMPARE( expected_hash->x, expected_hash->len,
+                    actual_hash, actual_hash_length );
+
+exit:
+    psa_hash_abort( &operation );
+    PSA_DONE( );
+}
+/* END_CASE */
+
+/* BEGIN_CASE */
+void hash_verify( int alg_arg, data_t *input, data_t *expected_hash )
+{
+    psa_algorithm_t alg = alg_arg;
+    psa_hash_operation_t operation = PSA_HASH_OPERATION_INIT;
+
+    PSA_ASSERT( psa_crypto_init( ) );
+
+    PSA_ASSERT( psa_hash_setup( &operation, alg ) );
+    PSA_ASSERT( psa_hash_update( &operation,
+                                 input->x,
+                                 input->len ) );
+    PSA_ASSERT( psa_hash_verify( &operation,
+                                 expected_hash->x,
+                                 expected_hash->len ) );
+
+exit:
+    psa_hash_abort( &operation );
+    PSA_DONE( );
+}
+/* END_CASE */
+
+/* BEGIN_CASE */
+void hash_multi_part( int alg_arg, data_t *input, data_t *expected_hash )
+{
+    psa_algorithm_t alg = alg_arg;
+    unsigned char actual_hash[PSA_HASH_MAX_SIZE];
+    size_t actual_hash_length;
+    psa_hash_operation_t operation = PSA_HASH_OPERATION_INIT;
+    psa_hash_operation_t operation2 = PSA_HASH_OPERATION_INIT;
+    uint32_t len = 0;
+
+    PSA_ASSERT( psa_crypto_init( ) );
+
+    do
+    {
+        memset( actual_hash, 0, sizeof( actual_hash ) );
+        PSA_ASSERT( psa_hash_setup( &operation, alg ) );
+
+        PSA_ASSERT( psa_hash_update( &operation,
+                                     input->x, len ) );
+        PSA_ASSERT( psa_hash_clone( &operation, &operation2 ) );
+        PSA_ASSERT( psa_hash_update( &operation,
+                                     input->x + len, input->len - len ) );
+        PSA_ASSERT( psa_hash_update( &operation2,
+                                     input->x + len, input->len - len ) );
+
+        PSA_ASSERT( psa_hash_finish( &operation,
+                                     actual_hash, sizeof( actual_hash ),
+                                     &actual_hash_length ) );
+        ASSERT_COMPARE( expected_hash->x, expected_hash->len,
+                        actual_hash, actual_hash_length );
+
+        PSA_ASSERT( psa_hash_finish( &operation2,
+                                     actual_hash, sizeof( actual_hash ),
+                                     &actual_hash_length ) );
+        ASSERT_COMPARE( expected_hash->x, expected_hash->len,
+                        actual_hash, actual_hash_length );
+    } while( len++ != input->len );
+
+exit:
+    psa_hash_abort( &operation );
+    psa_hash_abort( &operation2 );
+    PSA_DONE( );
+}
+/* END_CASE */