Switch to the new code style

Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
diff --git a/tests/suites/test_suite_pk.function b/tests/suites/test_suite_pk.function
index 9cb90aa..57e95f0 100644
--- a/tests/suites/test_suite_pk.function
+++ b/tests/suites/test_suite_pk.function
@@ -29,59 +29,60 @@
  *                  generation function.
  * \return          -1 if the key type is not recognized.
  */
-static int pk_genkey( mbedtls_pk_context *pk, int parameter )
+static int pk_genkey(mbedtls_pk_context *pk, int parameter)
 {
     ((void) pk);
     (void) parameter;
 
 #if defined(MBEDTLS_RSA_C) && defined(MBEDTLS_GENPRIME)
-    if( mbedtls_pk_get_type( pk ) == MBEDTLS_PK_RSA )
-        return mbedtls_rsa_gen_key( mbedtls_pk_rsa( *pk ),
-                                    mbedtls_test_rnd_std_rand, NULL,
-                                    parameter, 3 );
-#endif
-#if defined(MBEDTLS_ECP_C)
-    if( mbedtls_pk_get_type( pk ) == MBEDTLS_PK_ECKEY ||
-        mbedtls_pk_get_type( pk ) == MBEDTLS_PK_ECKEY_DH ||
-        mbedtls_pk_get_type( pk ) == MBEDTLS_PK_ECDSA )
-    {
-        int ret;
-        if( ( ret = mbedtls_ecp_group_load( &mbedtls_pk_ec( *pk )->grp,
-                                            parameter ) ) != 0 )
-            return( ret );
-
-        return mbedtls_ecp_gen_keypair( &mbedtls_pk_ec( *pk )->grp,
-                                        &mbedtls_pk_ec( *pk )->d,
-                                        &mbedtls_pk_ec( *pk )->Q,
-                                        mbedtls_test_rnd_std_rand, NULL );
+    if (mbedtls_pk_get_type(pk) == MBEDTLS_PK_RSA) {
+        return mbedtls_rsa_gen_key(mbedtls_pk_rsa(*pk),
+                                   mbedtls_test_rnd_std_rand, NULL,
+                                   parameter, 3);
     }
 #endif
-    return( -1 );
+#if defined(MBEDTLS_ECP_C)
+    if (mbedtls_pk_get_type(pk) == MBEDTLS_PK_ECKEY ||
+        mbedtls_pk_get_type(pk) == MBEDTLS_PK_ECKEY_DH ||
+        mbedtls_pk_get_type(pk) == MBEDTLS_PK_ECDSA) {
+        int ret;
+        if ((ret = mbedtls_ecp_group_load(&mbedtls_pk_ec(*pk)->grp,
+                                          parameter)) != 0) {
+            return ret;
+        }
+
+        return mbedtls_ecp_gen_keypair(&mbedtls_pk_ec(*pk)->grp,
+                                       &mbedtls_pk_ec(*pk)->d,
+                                       &mbedtls_pk_ec(*pk)->Q,
+                                       mbedtls_test_rnd_std_rand, NULL);
+    }
+#endif
+    return -1;
 }
 
 #if defined(MBEDTLS_RSA_C)
-int mbedtls_rsa_decrypt_func( void *ctx, int mode, size_t *olen,
-                       const unsigned char *input, unsigned char *output,
-                       size_t output_max_len )
+int mbedtls_rsa_decrypt_func(void *ctx, int mode, size_t *olen,
+                             const unsigned char *input, unsigned char *output,
+                             size_t output_max_len)
 {
-    return( mbedtls_rsa_pkcs1_decrypt( (mbedtls_rsa_context *) ctx,
-                                       mbedtls_test_rnd_std_rand, NULL, mode,
-                                       olen, input, output, output_max_len ) );
+    return mbedtls_rsa_pkcs1_decrypt((mbedtls_rsa_context *) ctx,
+                                     mbedtls_test_rnd_std_rand, NULL, mode,
+                                     olen, input, output, output_max_len);
 }
-int mbedtls_rsa_sign_func( void *ctx,
-                   int (*f_rng)(void *, unsigned char *, size_t), void *p_rng,
-                   int mode, mbedtls_md_type_t md_alg, unsigned int hashlen,
-                   const unsigned char *hash, unsigned char *sig )
+int mbedtls_rsa_sign_func(void *ctx,
+                          int (*f_rng)(void *, unsigned char *, size_t), void *p_rng,
+                          int mode, mbedtls_md_type_t md_alg, unsigned int hashlen,
+                          const unsigned char *hash, unsigned char *sig)
 {
     ((void) f_rng);
     ((void) p_rng);
-    return( mbedtls_rsa_pkcs1_sign( (mbedtls_rsa_context *) ctx,
-                                    mbedtls_test_rnd_std_rand, NULL, mode,
-                                    md_alg, hashlen, hash, sig ) );
+    return mbedtls_rsa_pkcs1_sign((mbedtls_rsa_context *) ctx,
+                                  mbedtls_test_rnd_std_rand, NULL, mode,
+                                  md_alg, hashlen, hash, sig);
 }
-size_t mbedtls_rsa_key_len_func( void *ctx )
+size_t mbedtls_rsa_key_len_func(void *ctx)
 {
-    return( ((const mbedtls_rsa_context *) ctx)->len );
+    return ((const mbedtls_rsa_context *) ctx)->len;
 }
 #endif /* MBEDTLS_RSA_C */
 
@@ -92,22 +93,22 @@
  * or 0 if the key generation failed.
  * The key uses NIST P-256 and is usable for signing with SHA-256.
  */
-mbedtls_svc_key_id_t pk_psa_genkey( void )
+mbedtls_svc_key_id_t pk_psa_genkey(void)
 {
     mbedtls_svc_key_id_t key;
     psa_key_attributes_t attributes = PSA_KEY_ATTRIBUTES_INIT;
     const psa_key_type_t type =
-        PSA_KEY_TYPE_ECC_KEY_PAIR( PSA_ECC_FAMILY_SECP_R1 );
+        PSA_KEY_TYPE_ECC_KEY_PAIR(PSA_ECC_FAMILY_SECP_R1);
     const size_t bits = 256;
 
-    psa_set_key_usage_flags( &attributes, PSA_KEY_USAGE_SIGN_HASH );
-    psa_set_key_algorithm( &attributes, PSA_ALG_ECDSA(PSA_ALG_SHA_256) );
-    psa_set_key_type( &attributes, type );
-    psa_set_key_bits( &attributes, bits );
-    PSA_ASSERT( psa_generate_key( &attributes, &key ) );
+    psa_set_key_usage_flags(&attributes, PSA_KEY_USAGE_SIGN_HASH);
+    psa_set_key_algorithm(&attributes, PSA_ALG_ECDSA(PSA_ALG_SHA_256));
+    psa_set_key_type(&attributes, type);
+    psa_set_key_bits(&attributes, bits);
+    PSA_ASSERT(psa_generate_key(&attributes, &key));
 
 exit:
-    return( key );
+    return key;
 }
 #endif /* MBEDTLS_USE_PSA_CRYPTO */
 /* END_HEADER */
@@ -118,7 +119,7 @@
  */
 
 /* BEGIN_CASE depends_on:MBEDTLS_USE_PSA_CRYPTO:MBEDTLS_ECDSA_C:MBEDTLS_ECP_DP_SECP256R1_ENABLED */
-void pk_psa_utils(  )
+void pk_psa_utils()
 {
     mbedtls_pk_context pk, pk2;
     mbedtls_svc_key_id_t key;
@@ -132,205 +133,206 @@
     size_t len;
     mbedtls_pk_debug_item dbg;
 
-    PSA_ASSERT( psa_crypto_init( ) );
+    PSA_ASSERT(psa_crypto_init());
 
-    mbedtls_pk_init( &pk );
-    mbedtls_pk_init( &pk2 );
+    mbedtls_pk_init(&pk);
+    mbedtls_pk_init(&pk2);
 
-    TEST_ASSERT( psa_crypto_init( ) == PSA_SUCCESS );
+    TEST_ASSERT(psa_crypto_init() == PSA_SUCCESS);
 
-    TEST_ASSERT( mbedtls_pk_setup_opaque( &pk, MBEDTLS_SVC_KEY_ID_INIT ) ==
-                 MBEDTLS_ERR_PK_BAD_INPUT_DATA );
+    TEST_ASSERT(mbedtls_pk_setup_opaque(&pk, MBEDTLS_SVC_KEY_ID_INIT) ==
+                MBEDTLS_ERR_PK_BAD_INPUT_DATA);
 
-    mbedtls_pk_free( &pk );
-    mbedtls_pk_init( &pk );
+    mbedtls_pk_free(&pk);
+    mbedtls_pk_init(&pk);
 
     key = pk_psa_genkey();
-    if( mbedtls_svc_key_id_is_null( key ) )
+    if (mbedtls_svc_key_id_is_null(key)) {
         goto exit;
+    }
 
-    TEST_ASSERT( mbedtls_pk_setup_opaque( &pk, key ) == 0 );
+    TEST_ASSERT(mbedtls_pk_setup_opaque(&pk, key) == 0);
 
-    TEST_ASSERT( mbedtls_pk_get_type( &pk ) == MBEDTLS_PK_OPAQUE );
-    TEST_ASSERT( strcmp( mbedtls_pk_get_name( &pk), name ) == 0 );
+    TEST_ASSERT(mbedtls_pk_get_type(&pk) == MBEDTLS_PK_OPAQUE);
+    TEST_ASSERT(strcmp(mbedtls_pk_get_name(&pk), name) == 0);
 
-    TEST_ASSERT( mbedtls_pk_get_bitlen( &pk ) == bitlen );
-    TEST_ASSERT( mbedtls_pk_get_len( &pk ) == bitlen / 8 );
+    TEST_ASSERT(mbedtls_pk_get_bitlen(&pk) == bitlen);
+    TEST_ASSERT(mbedtls_pk_get_len(&pk) == bitlen / 8);
 
-    TEST_ASSERT( mbedtls_pk_can_do( &pk, MBEDTLS_PK_ECKEY ) == 1 );
-    TEST_ASSERT( mbedtls_pk_can_do( &pk, MBEDTLS_PK_ECDSA ) == 1 );
-    TEST_ASSERT( mbedtls_pk_can_do( &pk, MBEDTLS_PK_RSA ) == 0 );
+    TEST_ASSERT(mbedtls_pk_can_do(&pk, MBEDTLS_PK_ECKEY) == 1);
+    TEST_ASSERT(mbedtls_pk_can_do(&pk, MBEDTLS_PK_ECDSA) == 1);
+    TEST_ASSERT(mbedtls_pk_can_do(&pk, MBEDTLS_PK_RSA) == 0);
 
     /* unsupported operations: verify, decrypt, encrypt */
-    TEST_ASSERT( mbedtls_pk_verify( &pk, md_alg,
-                                    b1, sizeof( b1), b2, sizeof( b2 ) )
-                 == MBEDTLS_ERR_PK_TYPE_MISMATCH );
-    TEST_ASSERT( mbedtls_pk_decrypt( &pk, b1, sizeof( b1 ),
-                                     b2, &len, sizeof( b2 ),
-                                     NULL, NULL )
-                 == MBEDTLS_ERR_PK_TYPE_MISMATCH );
-    TEST_ASSERT( mbedtls_pk_encrypt( &pk, b1, sizeof( b1 ),
-                                     b2, &len, sizeof( b2 ),
-                                     NULL, NULL )
-                 == MBEDTLS_ERR_PK_TYPE_MISMATCH );
+    TEST_ASSERT(mbedtls_pk_verify(&pk, md_alg,
+                                  b1, sizeof(b1), b2, sizeof(b2))
+                == MBEDTLS_ERR_PK_TYPE_MISMATCH);
+    TEST_ASSERT(mbedtls_pk_decrypt(&pk, b1, sizeof(b1),
+                                   b2, &len, sizeof(b2),
+                                   NULL, NULL)
+                == MBEDTLS_ERR_PK_TYPE_MISMATCH);
+    TEST_ASSERT(mbedtls_pk_encrypt(&pk, b1, sizeof(b1),
+                                   b2, &len, sizeof(b2),
+                                   NULL, NULL)
+                == MBEDTLS_ERR_PK_TYPE_MISMATCH);
 
     /* unsupported functions: check_pair, debug */
-    TEST_ASSERT( mbedtls_pk_setup( &pk2,
-                 mbedtls_pk_info_from_type( MBEDTLS_PK_ECKEY ) ) == 0 );
-    TEST_ASSERT( mbedtls_pk_check_pair( &pk, &pk2 )
-                 == MBEDTLS_ERR_PK_TYPE_MISMATCH );
-    TEST_ASSERT( mbedtls_pk_debug( &pk, &dbg )
-                 == MBEDTLS_ERR_PK_TYPE_MISMATCH );
+    TEST_ASSERT(mbedtls_pk_setup(&pk2,
+                                 mbedtls_pk_info_from_type(MBEDTLS_PK_ECKEY)) == 0);
+    TEST_ASSERT(mbedtls_pk_check_pair(&pk, &pk2)
+                == MBEDTLS_ERR_PK_TYPE_MISMATCH);
+    TEST_ASSERT(mbedtls_pk_debug(&pk, &dbg)
+                == MBEDTLS_ERR_PK_TYPE_MISMATCH);
 
     /* test that freeing the context does not destroy the key */
-    mbedtls_pk_free( &pk );
-    TEST_ASSERT( PSA_SUCCESS == psa_get_key_attributes( key, &attributes ) );
-    TEST_ASSERT( PSA_SUCCESS == psa_destroy_key( key ) );
+    mbedtls_pk_free(&pk);
+    TEST_ASSERT(PSA_SUCCESS == psa_get_key_attributes(key, &attributes));
+    TEST_ASSERT(PSA_SUCCESS == psa_destroy_key(key));
 
 exit:
     /*
      * Key attributes may have been returned by psa_get_key_attributes()
      * thus reset them as required.
      */
-    psa_reset_key_attributes( &attributes );
+    psa_reset_key_attributes(&attributes);
 
-    mbedtls_pk_free( &pk ); /* redundant except upon error */
-    mbedtls_pk_free( &pk2 );
-    USE_PSA_DONE( );
+    mbedtls_pk_free(&pk);   /* redundant except upon error */
+    mbedtls_pk_free(&pk2);
+    USE_PSA_DONE();
 }
 /* END_CASE */
 
 
 /* BEGIN_CASE */
-void valid_parameters( )
+void valid_parameters()
 {
     mbedtls_pk_context pk;
     unsigned char buf[1];
     size_t len;
     void *options = NULL;
 
-    mbedtls_pk_init( &pk );
+    mbedtls_pk_init(&pk);
 
-    TEST_VALID_PARAM( mbedtls_pk_free( NULL ) );
+    TEST_VALID_PARAM(mbedtls_pk_free(NULL));
 
 #if defined(MBEDTLS_ECDSA_C) && defined(MBEDTLS_ECP_RESTARTABLE)
-    TEST_VALID_PARAM( mbedtls_pk_restart_free( NULL ) );
+    TEST_VALID_PARAM(mbedtls_pk_restart_free(NULL));
 #endif
 
-    TEST_ASSERT( mbedtls_pk_setup( &pk, NULL ) ==
-                 MBEDTLS_ERR_PK_BAD_INPUT_DATA );
+    TEST_ASSERT(mbedtls_pk_setup(&pk, NULL) ==
+                MBEDTLS_ERR_PK_BAD_INPUT_DATA);
 
     /* In informational functions, we accept NULL where a context pointer
      * is expected because that's what the library has done forever.
      * We do not document that NULL is accepted, so we may wish to change
      * the behavior in a future version. */
-    TEST_ASSERT( mbedtls_pk_get_bitlen( NULL ) == 0 );
-    TEST_ASSERT( mbedtls_pk_get_len( NULL ) == 0 );
-    TEST_ASSERT( mbedtls_pk_can_do( NULL, MBEDTLS_PK_NONE ) == 0 );
+    TEST_ASSERT(mbedtls_pk_get_bitlen(NULL) == 0);
+    TEST_ASSERT(mbedtls_pk_get_len(NULL) == 0);
+    TEST_ASSERT(mbedtls_pk_can_do(NULL, MBEDTLS_PK_NONE) == 0);
 
-    TEST_ASSERT( mbedtls_pk_sign_restartable( &pk,
+    TEST_ASSERT(mbedtls_pk_sign_restartable(&pk,
+                                            MBEDTLS_MD_NONE,
+                                            NULL, 0,
+                                            buf, &len,
+                                            mbedtls_test_rnd_std_rand, NULL,
+                                            NULL) ==
+                MBEDTLS_ERR_PK_BAD_INPUT_DATA);
+
+    TEST_ASSERT(mbedtls_pk_sign_restartable(&pk,
+                                            MBEDTLS_MD_NONE,
+                                            NULL, 0,
+                                            buf, &len,
+                                            mbedtls_test_rnd_std_rand, NULL,
+                                            NULL) ==
+                MBEDTLS_ERR_PK_BAD_INPUT_DATA);
+
+    TEST_ASSERT(mbedtls_pk_sign(&pk,
+                                MBEDTLS_MD_NONE,
+                                NULL, 0,
+                                buf, &len,
+                                mbedtls_test_rnd_std_rand, NULL) ==
+                MBEDTLS_ERR_PK_BAD_INPUT_DATA);
+
+    TEST_ASSERT(mbedtls_pk_verify_restartable(&pk,
                                               MBEDTLS_MD_NONE,
                                               NULL, 0,
-                                              buf, &len,
-                                              mbedtls_test_rnd_std_rand, NULL,
-                                              NULL ) ==
-                 MBEDTLS_ERR_PK_BAD_INPUT_DATA );
+                                              buf, sizeof(buf),
+                                              NULL) ==
+                MBEDTLS_ERR_PK_BAD_INPUT_DATA);
 
-    TEST_ASSERT( mbedtls_pk_sign_restartable( &pk,
-                                              MBEDTLS_MD_NONE,
-                                              NULL, 0,
-                                              buf, &len,
-                                              mbedtls_test_rnd_std_rand, NULL,
-                                              NULL ) ==
-                 MBEDTLS_ERR_PK_BAD_INPUT_DATA );
-
-    TEST_ASSERT( mbedtls_pk_sign( &pk,
+    TEST_ASSERT(mbedtls_pk_verify(&pk,
                                   MBEDTLS_MD_NONE,
                                   NULL, 0,
-                                  buf, &len,
-                                  mbedtls_test_rnd_std_rand, NULL ) ==
-                 MBEDTLS_ERR_PK_BAD_INPUT_DATA );
+                                  buf, sizeof(buf)) ==
+                MBEDTLS_ERR_PK_BAD_INPUT_DATA);
 
-    TEST_ASSERT( mbedtls_pk_verify_restartable( &pk,
-                                                MBEDTLS_MD_NONE,
-                                                NULL, 0,
-                                                buf, sizeof( buf ),
-                                                NULL ) ==
-                 MBEDTLS_ERR_PK_BAD_INPUT_DATA );
+    TEST_ASSERT(mbedtls_pk_verify_ext(MBEDTLS_PK_NONE, options,
+                                      &pk,
+                                      MBEDTLS_MD_NONE,
+                                      NULL, 0,
+                                      buf, sizeof(buf)) ==
+                MBEDTLS_ERR_PK_BAD_INPUT_DATA);
 
-    TEST_ASSERT( mbedtls_pk_verify( &pk,
-                                    MBEDTLS_MD_NONE,
-                                    NULL, 0,
-                                    buf, sizeof( buf ) ) ==
-                 MBEDTLS_ERR_PK_BAD_INPUT_DATA );
+    TEST_ASSERT(mbedtls_pk_encrypt(&pk,
+                                   NULL, 0,
+                                   NULL, &len, 0,
+                                   mbedtls_test_rnd_std_rand, NULL) ==
+                MBEDTLS_ERR_PK_BAD_INPUT_DATA);
 
-    TEST_ASSERT( mbedtls_pk_verify_ext( MBEDTLS_PK_NONE, options,
-                                        &pk,
-                                        MBEDTLS_MD_NONE,
-                                        NULL, 0,
-                                        buf, sizeof( buf ) ) ==
-                 MBEDTLS_ERR_PK_BAD_INPUT_DATA );
-
-    TEST_ASSERT( mbedtls_pk_encrypt( &pk,
-                                     NULL, 0,
-                                     NULL, &len, 0,
-                                     mbedtls_test_rnd_std_rand, NULL ) ==
-                 MBEDTLS_ERR_PK_BAD_INPUT_DATA );
-
-    TEST_ASSERT( mbedtls_pk_decrypt( &pk,
-                                     NULL, 0,
-                                     NULL, &len, 0,
-                                     mbedtls_test_rnd_std_rand, NULL ) ==
-                 MBEDTLS_ERR_PK_BAD_INPUT_DATA );
+    TEST_ASSERT(mbedtls_pk_decrypt(&pk,
+                                   NULL, 0,
+                                   NULL, &len, 0,
+                                   mbedtls_test_rnd_std_rand, NULL) ==
+                MBEDTLS_ERR_PK_BAD_INPUT_DATA);
 
 #if defined(MBEDTLS_PK_PARSE_C)
-    TEST_ASSERT( mbedtls_pk_parse_key( &pk, NULL, 0, NULL, 1 ) ==
-                 MBEDTLS_ERR_PK_KEY_INVALID_FORMAT );
+    TEST_ASSERT(mbedtls_pk_parse_key(&pk, NULL, 0, NULL, 1) ==
+                MBEDTLS_ERR_PK_KEY_INVALID_FORMAT);
 
-    TEST_ASSERT( mbedtls_pk_parse_public_key( &pk, NULL, 0 ) ==
-                 MBEDTLS_ERR_PK_KEY_INVALID_FORMAT );
+    TEST_ASSERT(mbedtls_pk_parse_public_key(&pk, NULL, 0) ==
+                MBEDTLS_ERR_PK_KEY_INVALID_FORMAT);
 #endif /* MBEDTLS_PK_PARSE_C */
 }
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:MBEDTLS_PK_WRITE_C */
-void valid_parameters_pkwrite( data_t *key_data )
+void valid_parameters_pkwrite(data_t *key_data)
 {
     mbedtls_pk_context pk;
 
     /* For the write tests to be effective, we need a valid key pair. */
-    mbedtls_pk_init( &pk );
-    TEST_ASSERT( mbedtls_pk_parse_key( &pk,
-                                       key_data->x, key_data->len,
-                                       NULL, 0 ) == 0 );
+    mbedtls_pk_init(&pk);
+    TEST_ASSERT(mbedtls_pk_parse_key(&pk,
+                                     key_data->x, key_data->len,
+                                     NULL, 0) == 0);
 
-    TEST_ASSERT( mbedtls_pk_write_key_der( &pk, NULL, 0 ) ==
-                 MBEDTLS_ERR_ASN1_BUF_TOO_SMALL );
+    TEST_ASSERT(mbedtls_pk_write_key_der(&pk, NULL, 0) ==
+                MBEDTLS_ERR_ASN1_BUF_TOO_SMALL);
 
-    TEST_ASSERT( mbedtls_pk_write_pubkey_der( &pk, NULL, 0 ) ==
-                 MBEDTLS_ERR_ASN1_BUF_TOO_SMALL );
+    TEST_ASSERT(mbedtls_pk_write_pubkey_der(&pk, NULL, 0) ==
+                MBEDTLS_ERR_ASN1_BUF_TOO_SMALL);
 
 #if defined(MBEDTLS_PEM_WRITE_C)
-    TEST_ASSERT( mbedtls_pk_write_key_pem( &pk, NULL, 0 ) ==
-                 MBEDTLS_ERR_BASE64_BUFFER_TOO_SMALL );
+    TEST_ASSERT(mbedtls_pk_write_key_pem(&pk, NULL, 0) ==
+                MBEDTLS_ERR_BASE64_BUFFER_TOO_SMALL);
 
-    TEST_ASSERT( mbedtls_pk_write_pubkey_pem( &pk, NULL, 0 ) ==
-                 MBEDTLS_ERR_BASE64_BUFFER_TOO_SMALL );
+    TEST_ASSERT(mbedtls_pk_write_pubkey_pem(&pk, NULL, 0) ==
+                MBEDTLS_ERR_BASE64_BUFFER_TOO_SMALL);
 #endif /* MBEDTLS_PEM_WRITE_C */
 
 exit:
-    mbedtls_pk_free( &pk );
+    mbedtls_pk_free(&pk);
 }
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:MBEDTLS_CHECK_PARAMS:!MBEDTLS_PARAM_FAILED_ALT */
-void invalid_parameters( )
+void invalid_parameters()
 {
     size_t len;
     unsigned char *null_buf = NULL;
     unsigned char buf[1];
     unsigned char *p = buf;
-    char str[1] = {0};
+    char str[1] = { 0 };
     mbedtls_pk_context pk;
     mbedtls_md_type_t valid_md = MBEDTLS_MD_SHA256;
     void *options = buf;
@@ -339,253 +341,253 @@
     (void) p;
     (void) str;
 
-    mbedtls_pk_init( &pk );
+    mbedtls_pk_init(&pk);
 
-    TEST_INVALID_PARAM( mbedtls_pk_init( NULL ) );
+    TEST_INVALID_PARAM(mbedtls_pk_init(NULL));
 
 #if defined(MBEDTLS_ECDSA_C) && defined(MBEDTLS_ECP_RESTARTABLE)
-    TEST_INVALID_PARAM( mbedtls_pk_restart_init( NULL ) );
+    TEST_INVALID_PARAM(mbedtls_pk_restart_init(NULL));
 #endif
 
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_PK_BAD_INPUT_DATA,
-                            mbedtls_pk_setup( NULL, NULL ) );
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_PK_BAD_INPUT_DATA,
+                           mbedtls_pk_setup(NULL, NULL));
 
 #if defined(MBEDTLS_PK_RSA_ALT_SUPPORT)
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_PK_BAD_INPUT_DATA,
-                            mbedtls_pk_setup_rsa_alt( NULL, buf,
-                                                      NULL, NULL, NULL ) );
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_PK_BAD_INPUT_DATA,
+                           mbedtls_pk_setup_rsa_alt(NULL, buf,
+                                                    NULL, NULL, NULL));
 #endif
 
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_PK_BAD_INPUT_DATA,
-                            mbedtls_pk_verify_restartable( NULL,
-                                                           MBEDTLS_MD_NONE,
-                                                           buf, sizeof( buf ),
-                                                           buf, sizeof( buf ),
-                                                           NULL ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_PK_BAD_INPUT_DATA,
-                            mbedtls_pk_verify_restartable( &pk,
-                                                           MBEDTLS_MD_NONE,
-                                                           NULL, sizeof( buf ),
-                                                           buf, sizeof( buf ),
-                                                           NULL ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_PK_BAD_INPUT_DATA,
-                            mbedtls_pk_verify_restartable( &pk,
-                                                           valid_md,
-                                                           NULL, 0,
-                                                           buf, sizeof( buf ),
-                                                           NULL ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_PK_BAD_INPUT_DATA,
-                            mbedtls_pk_verify_restartable( &pk,
-                                                           MBEDTLS_MD_NONE,
-                                                           buf, sizeof( buf ),
-                                                           NULL, sizeof( buf ),
-                                                           NULL ) );
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_PK_BAD_INPUT_DATA,
+                           mbedtls_pk_verify_restartable(NULL,
+                                                         MBEDTLS_MD_NONE,
+                                                         buf, sizeof(buf),
+                                                         buf, sizeof(buf),
+                                                         NULL));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_PK_BAD_INPUT_DATA,
+                           mbedtls_pk_verify_restartable(&pk,
+                                                         MBEDTLS_MD_NONE,
+                                                         NULL, sizeof(buf),
+                                                         buf, sizeof(buf),
+                                                         NULL));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_PK_BAD_INPUT_DATA,
+                           mbedtls_pk_verify_restartable(&pk,
+                                                         valid_md,
+                                                         NULL, 0,
+                                                         buf, sizeof(buf),
+                                                         NULL));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_PK_BAD_INPUT_DATA,
+                           mbedtls_pk_verify_restartable(&pk,
+                                                         MBEDTLS_MD_NONE,
+                                                         buf, sizeof(buf),
+                                                         NULL, sizeof(buf),
+                                                         NULL));
 
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_PK_BAD_INPUT_DATA,
-                            mbedtls_pk_verify( NULL,
-                                               MBEDTLS_MD_NONE,
-                                               buf, sizeof( buf ),
-                                               buf, sizeof( buf ) ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_PK_BAD_INPUT_DATA,
-                            mbedtls_pk_verify( &pk,
-                                               MBEDTLS_MD_NONE,
-                                               NULL, sizeof( buf ),
-                                               buf, sizeof( buf ) ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_PK_BAD_INPUT_DATA,
-                            mbedtls_pk_verify( &pk,
-                                               valid_md,
-                                               NULL, 0,
-                                               buf, sizeof( buf ) ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_PK_BAD_INPUT_DATA,
-                            mbedtls_pk_verify( &pk,
-                                               MBEDTLS_MD_NONE,
-                                               buf, sizeof( buf ),
-                                               NULL, sizeof( buf ) ) );
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_PK_BAD_INPUT_DATA,
+                           mbedtls_pk_verify(NULL,
+                                             MBEDTLS_MD_NONE,
+                                             buf, sizeof(buf),
+                                             buf, sizeof(buf)));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_PK_BAD_INPUT_DATA,
+                           mbedtls_pk_verify(&pk,
+                                             MBEDTLS_MD_NONE,
+                                             NULL, sizeof(buf),
+                                             buf, sizeof(buf)));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_PK_BAD_INPUT_DATA,
+                           mbedtls_pk_verify(&pk,
+                                             valid_md,
+                                             NULL, 0,
+                                             buf, sizeof(buf)));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_PK_BAD_INPUT_DATA,
+                           mbedtls_pk_verify(&pk,
+                                             MBEDTLS_MD_NONE,
+                                             buf, sizeof(buf),
+                                             NULL, sizeof(buf)));
 
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_PK_BAD_INPUT_DATA,
-                            mbedtls_pk_verify_ext( MBEDTLS_PK_NONE, options,
-                                                   NULL,
-                                                   MBEDTLS_MD_NONE,
-                                                   buf, sizeof( buf ),
-                                                   buf, sizeof( buf ) ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_PK_BAD_INPUT_DATA,
-                            mbedtls_pk_verify_ext( MBEDTLS_PK_NONE, options,
-                                                   &pk,
-                                                   MBEDTLS_MD_NONE,
-                                                   NULL, sizeof( buf ),
-                                                   buf, sizeof( buf ) ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_PK_BAD_INPUT_DATA,
-                            mbedtls_pk_verify_ext( MBEDTLS_PK_NONE, options,
-                                                   &pk,
-                                                   valid_md,
-                                                   NULL, 0,
-                                                   buf, sizeof( buf ) ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_PK_BAD_INPUT_DATA,
-                            mbedtls_pk_verify_ext( MBEDTLS_PK_NONE, options,
-                                                   &pk,
-                                                   MBEDTLS_MD_NONE,
-                                                   buf, sizeof( buf ),
-                                                   NULL, sizeof( buf ) ) );
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_PK_BAD_INPUT_DATA,
+                           mbedtls_pk_verify_ext(MBEDTLS_PK_NONE, options,
+                                                 NULL,
+                                                 MBEDTLS_MD_NONE,
+                                                 buf, sizeof(buf),
+                                                 buf, sizeof(buf)));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_PK_BAD_INPUT_DATA,
+                           mbedtls_pk_verify_ext(MBEDTLS_PK_NONE, options,
+                                                 &pk,
+                                                 MBEDTLS_MD_NONE,
+                                                 NULL, sizeof(buf),
+                                                 buf, sizeof(buf)));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_PK_BAD_INPUT_DATA,
+                           mbedtls_pk_verify_ext(MBEDTLS_PK_NONE, options,
+                                                 &pk,
+                                                 valid_md,
+                                                 NULL, 0,
+                                                 buf, sizeof(buf)));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_PK_BAD_INPUT_DATA,
+                           mbedtls_pk_verify_ext(MBEDTLS_PK_NONE, options,
+                                                 &pk,
+                                                 MBEDTLS_MD_NONE,
+                                                 buf, sizeof(buf),
+                                                 NULL, sizeof(buf)));
 
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_PK_BAD_INPUT_DATA,
-        mbedtls_pk_sign_restartable( NULL, MBEDTLS_MD_NONE, buf, sizeof( buf ),
-                                     buf, &len, mbedtls_test_rnd_std_rand,
-                                     NULL, NULL ) );
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_PK_BAD_INPUT_DATA,
+                           mbedtls_pk_sign_restartable(NULL, MBEDTLS_MD_NONE, buf, sizeof(buf),
+                                                       buf, &len, mbedtls_test_rnd_std_rand,
+                                                       NULL, NULL));
 
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_PK_BAD_INPUT_DATA,
-        mbedtls_pk_sign_restartable( &pk, MBEDTLS_MD_NONE, NULL, sizeof( buf ),
-                                     buf, &len, mbedtls_test_rnd_std_rand,
-                                     NULL, NULL ) );
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_PK_BAD_INPUT_DATA,
+                           mbedtls_pk_sign_restartable(&pk, MBEDTLS_MD_NONE, NULL, sizeof(buf),
+                                                       buf, &len, mbedtls_test_rnd_std_rand,
+                                                       NULL, NULL));
 
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_PK_BAD_INPUT_DATA,
-        mbedtls_pk_sign_restartable( &pk, valid_md, NULL, 0, buf, &len,
-                                     mbedtls_test_rnd_std_rand, NULL, NULL ) );
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_PK_BAD_INPUT_DATA,
+                           mbedtls_pk_sign_restartable(&pk, valid_md, NULL, 0, buf, &len,
+                                                       mbedtls_test_rnd_std_rand, NULL, NULL));
 
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_PK_BAD_INPUT_DATA,
-        mbedtls_pk_sign_restartable( &pk, MBEDTLS_MD_NONE, buf, sizeof( buf ),
-                                     NULL, &len, mbedtls_test_rnd_std_rand,
-                                     NULL, NULL ) );
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_PK_BAD_INPUT_DATA,
+                           mbedtls_pk_sign_restartable(&pk, MBEDTLS_MD_NONE, buf, sizeof(buf),
+                                                       NULL, &len, mbedtls_test_rnd_std_rand,
+                                                       NULL, NULL));
 
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_PK_BAD_INPUT_DATA,
-        mbedtls_pk_sign( NULL, MBEDTLS_MD_NONE, buf, sizeof( buf ),
-                         buf, &len, mbedtls_test_rnd_std_rand, NULL ) );
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_PK_BAD_INPUT_DATA,
+                           mbedtls_pk_sign(NULL, MBEDTLS_MD_NONE, buf, sizeof(buf),
+                                           buf, &len, mbedtls_test_rnd_std_rand, NULL));
 
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_PK_BAD_INPUT_DATA,
-        mbedtls_pk_sign( &pk, MBEDTLS_MD_NONE, NULL, sizeof( buf ),
-                         buf, &len, mbedtls_test_rnd_std_rand, NULL ) );
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_PK_BAD_INPUT_DATA,
+                           mbedtls_pk_sign(&pk, MBEDTLS_MD_NONE, NULL, sizeof(buf),
+                                           buf, &len, mbedtls_test_rnd_std_rand, NULL));
 
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_PK_BAD_INPUT_DATA,
-        mbedtls_pk_sign( &pk, valid_md, NULL, 0, buf, &len,
-                         mbedtls_test_rnd_std_rand, NULL ) );
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_PK_BAD_INPUT_DATA,
+                           mbedtls_pk_sign(&pk, valid_md, NULL, 0, buf, &len,
+                                           mbedtls_test_rnd_std_rand, NULL));
 
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_PK_BAD_INPUT_DATA,
-        mbedtls_pk_sign( &pk, MBEDTLS_MD_NONE, buf, sizeof( buf ), NULL, &len,
-                         mbedtls_test_rnd_std_rand, NULL ) );
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_PK_BAD_INPUT_DATA,
+                           mbedtls_pk_sign(&pk, MBEDTLS_MD_NONE, buf, sizeof(buf), NULL, &len,
+                                           mbedtls_test_rnd_std_rand, NULL));
 
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_PK_BAD_INPUT_DATA,
-        mbedtls_pk_decrypt( NULL, buf, sizeof( buf ), buf, &len, sizeof( buf ),
-                            mbedtls_test_rnd_std_rand, NULL ) );
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_PK_BAD_INPUT_DATA,
+                           mbedtls_pk_decrypt(NULL, buf, sizeof(buf), buf, &len, sizeof(buf),
+                                              mbedtls_test_rnd_std_rand, NULL));
 
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_PK_BAD_INPUT_DATA,
-        mbedtls_pk_decrypt( &pk, NULL, sizeof( buf ), buf, &len, sizeof( buf ),
-                            mbedtls_test_rnd_std_rand, NULL ) );
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_PK_BAD_INPUT_DATA,
+                           mbedtls_pk_decrypt(&pk, NULL, sizeof(buf), buf, &len, sizeof(buf),
+                                              mbedtls_test_rnd_std_rand, NULL));
 
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_PK_BAD_INPUT_DATA,
-        mbedtls_pk_decrypt( &pk, buf, sizeof( buf ), NULL, &len, sizeof( buf ),
-                            mbedtls_test_rnd_std_rand, NULL ) );
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_PK_BAD_INPUT_DATA,
+                           mbedtls_pk_decrypt(&pk, buf, sizeof(buf), NULL, &len, sizeof(buf),
+                                              mbedtls_test_rnd_std_rand, NULL));
 
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_PK_BAD_INPUT_DATA,
-        mbedtls_pk_decrypt( &pk, buf, sizeof( buf ), buf, NULL, sizeof( buf ),
-                            mbedtls_test_rnd_std_rand, NULL ) );
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_PK_BAD_INPUT_DATA,
+                           mbedtls_pk_decrypt(&pk, buf, sizeof(buf), buf, NULL, sizeof(buf),
+                                              mbedtls_test_rnd_std_rand, NULL));
 
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_PK_BAD_INPUT_DATA,
-        mbedtls_pk_encrypt( NULL, buf, sizeof( buf ), buf, &len, sizeof( buf ),
-                            mbedtls_test_rnd_std_rand, NULL ) );
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_PK_BAD_INPUT_DATA,
+                           mbedtls_pk_encrypt(NULL, buf, sizeof(buf), buf, &len, sizeof(buf),
+                                              mbedtls_test_rnd_std_rand, NULL));
 
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_PK_BAD_INPUT_DATA,
-        mbedtls_pk_encrypt( &pk, NULL, sizeof( buf ), buf, &len, sizeof( buf ),
-                            mbedtls_test_rnd_std_rand, NULL ) );
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_PK_BAD_INPUT_DATA,
+                           mbedtls_pk_encrypt(&pk, NULL, sizeof(buf), buf, &len, sizeof(buf),
+                                              mbedtls_test_rnd_std_rand, NULL));
 
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_PK_BAD_INPUT_DATA,
-        mbedtls_pk_encrypt( &pk, buf, sizeof( buf ), NULL, &len, sizeof( buf ),
-                            mbedtls_test_rnd_std_rand, NULL ) );
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_PK_BAD_INPUT_DATA,
+                           mbedtls_pk_encrypt(&pk, buf, sizeof(buf), NULL, &len, sizeof(buf),
+                                              mbedtls_test_rnd_std_rand, NULL));
 
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_PK_BAD_INPUT_DATA,
-        mbedtls_pk_encrypt( &pk, buf, sizeof( buf ), buf, NULL, sizeof( buf ),
-                            mbedtls_test_rnd_std_rand, NULL ) );
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_PK_BAD_INPUT_DATA,
+                           mbedtls_pk_encrypt(&pk, buf, sizeof(buf), buf, NULL, sizeof(buf),
+                                              mbedtls_test_rnd_std_rand, NULL));
 
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_PK_BAD_INPUT_DATA,
-                            mbedtls_pk_check_pair( NULL, &pk ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_PK_BAD_INPUT_DATA,
-                            mbedtls_pk_check_pair( &pk, NULL ) );
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_PK_BAD_INPUT_DATA,
+                           mbedtls_pk_check_pair(NULL, &pk));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_PK_BAD_INPUT_DATA,
+                           mbedtls_pk_check_pair(&pk, NULL));
 
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_PK_BAD_INPUT_DATA,
-                            mbedtls_pk_debug( NULL, NULL ) );
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_PK_BAD_INPUT_DATA,
+                           mbedtls_pk_debug(NULL, NULL));
 
 #if defined(MBEDTLS_PK_PARSE_C)
 #if defined(MBEDTLS_FS_IO)
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_PK_BAD_INPUT_DATA,
-                            mbedtls_pk_load_file( NULL, &p, &len ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_PK_BAD_INPUT_DATA,
-                            mbedtls_pk_load_file( str, NULL, &len ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_PK_BAD_INPUT_DATA,
-                            mbedtls_pk_load_file( str, &p, NULL ) );
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_PK_BAD_INPUT_DATA,
+                           mbedtls_pk_load_file(NULL, &p, &len));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_PK_BAD_INPUT_DATA,
+                           mbedtls_pk_load_file(str, NULL, &len));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_PK_BAD_INPUT_DATA,
+                           mbedtls_pk_load_file(str, &p, NULL));
 
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_PK_BAD_INPUT_DATA,
-                            mbedtls_pk_parse_keyfile( NULL, str, NULL ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_PK_BAD_INPUT_DATA,
-                            mbedtls_pk_parse_keyfile( &pk, NULL, NULL ) );
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_PK_BAD_INPUT_DATA,
+                           mbedtls_pk_parse_keyfile(NULL, str, NULL));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_PK_BAD_INPUT_DATA,
+                           mbedtls_pk_parse_keyfile(&pk, NULL, NULL));
 
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_PK_BAD_INPUT_DATA,
-                            mbedtls_pk_parse_public_keyfile( NULL, str ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_PK_BAD_INPUT_DATA,
-                            mbedtls_pk_parse_public_keyfile( &pk, NULL ) );
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_PK_BAD_INPUT_DATA,
+                           mbedtls_pk_parse_public_keyfile(NULL, str));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_PK_BAD_INPUT_DATA,
+                           mbedtls_pk_parse_public_keyfile(&pk, NULL));
 #endif
 
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_PK_BAD_INPUT_DATA,
-                            mbedtls_pk_parse_subpubkey( NULL, buf, &pk ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_PK_BAD_INPUT_DATA,
-                            mbedtls_pk_parse_subpubkey( &null_buf, buf, &pk ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_PK_BAD_INPUT_DATA,
-                            mbedtls_pk_parse_subpubkey( &p, NULL, &pk ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_PK_BAD_INPUT_DATA,
-                            mbedtls_pk_parse_subpubkey( &p, buf, NULL ) );
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_PK_BAD_INPUT_DATA,
+                           mbedtls_pk_parse_subpubkey(NULL, buf, &pk));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_PK_BAD_INPUT_DATA,
+                           mbedtls_pk_parse_subpubkey(&null_buf, buf, &pk));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_PK_BAD_INPUT_DATA,
+                           mbedtls_pk_parse_subpubkey(&p, NULL, &pk));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_PK_BAD_INPUT_DATA,
+                           mbedtls_pk_parse_subpubkey(&p, buf, NULL));
 
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_PK_BAD_INPUT_DATA,
-                            mbedtls_pk_parse_key( NULL,
-                                                  buf, sizeof( buf ),
-                                                  buf, sizeof( buf ) ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_PK_BAD_INPUT_DATA,
-                            mbedtls_pk_parse_key( &pk,
-                                                  NULL, sizeof( buf ),
-                                                  buf, sizeof( buf ) ) );
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_PK_BAD_INPUT_DATA,
+                           mbedtls_pk_parse_key(NULL,
+                                                buf, sizeof(buf),
+                                                buf, sizeof(buf)));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_PK_BAD_INPUT_DATA,
+                           mbedtls_pk_parse_key(&pk,
+                                                NULL, sizeof(buf),
+                                                buf, sizeof(buf)));
 
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_PK_BAD_INPUT_DATA,
-                            mbedtls_pk_parse_public_key( NULL,
-                                                         buf, sizeof( buf ) ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_PK_BAD_INPUT_DATA,
-                            mbedtls_pk_parse_public_key( &pk,
-                                                         NULL, sizeof( buf ) ) );
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_PK_BAD_INPUT_DATA,
+                           mbedtls_pk_parse_public_key(NULL,
+                                                       buf, sizeof(buf)));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_PK_BAD_INPUT_DATA,
+                           mbedtls_pk_parse_public_key(&pk,
+                                                       NULL, sizeof(buf)));
 #endif /* MBEDTLS_PK_PARSE_C */
 
 #if defined(MBEDTLS_PK_WRITE_C)
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_PK_BAD_INPUT_DATA,
-                            mbedtls_pk_write_pubkey( NULL, p, &pk ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_PK_BAD_INPUT_DATA,
-                            mbedtls_pk_write_pubkey( &null_buf, p, &pk ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_PK_BAD_INPUT_DATA,
-                            mbedtls_pk_write_pubkey( &p, NULL, &pk ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_PK_BAD_INPUT_DATA,
-                            mbedtls_pk_write_pubkey( &p, p, NULL ) );
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_PK_BAD_INPUT_DATA,
+                           mbedtls_pk_write_pubkey(NULL, p, &pk));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_PK_BAD_INPUT_DATA,
+                           mbedtls_pk_write_pubkey(&null_buf, p, &pk));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_PK_BAD_INPUT_DATA,
+                           mbedtls_pk_write_pubkey(&p, NULL, &pk));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_PK_BAD_INPUT_DATA,
+                           mbedtls_pk_write_pubkey(&p, p, NULL));
 
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_PK_BAD_INPUT_DATA,
-                            mbedtls_pk_write_pubkey_der( NULL,
-                                                         buf, sizeof( buf ) ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_PK_BAD_INPUT_DATA,
-                            mbedtls_pk_write_pubkey_der( &pk,
-                                                         NULL, sizeof( buf ) ) );
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_PK_BAD_INPUT_DATA,
+                           mbedtls_pk_write_pubkey_der(NULL,
+                                                       buf, sizeof(buf)));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_PK_BAD_INPUT_DATA,
+                           mbedtls_pk_write_pubkey_der(&pk,
+                                                       NULL, sizeof(buf)));
 
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_PK_BAD_INPUT_DATA,
-                            mbedtls_pk_write_key_der( NULL,
-                                                      buf, sizeof( buf ) ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_PK_BAD_INPUT_DATA,
-                            mbedtls_pk_write_key_der( &pk,
-                                                      NULL, sizeof( buf ) ) );
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_PK_BAD_INPUT_DATA,
+                           mbedtls_pk_write_key_der(NULL,
+                                                    buf, sizeof(buf)));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_PK_BAD_INPUT_DATA,
+                           mbedtls_pk_write_key_der(&pk,
+                                                    NULL, sizeof(buf)));
 
 #if defined(MBEDTLS_PEM_WRITE_C)
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_PK_BAD_INPUT_DATA,
-                            mbedtls_pk_write_pubkey_pem( NULL,
-                                                         buf, sizeof( buf ) ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_PK_BAD_INPUT_DATA,
-                            mbedtls_pk_write_pubkey_pem( &pk,
-                                                         NULL, sizeof( buf ) ) );
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_PK_BAD_INPUT_DATA,
+                           mbedtls_pk_write_pubkey_pem(NULL,
+                                                       buf, sizeof(buf)));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_PK_BAD_INPUT_DATA,
+                           mbedtls_pk_write_pubkey_pem(&pk,
+                                                       NULL, sizeof(buf)));
 
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_PK_BAD_INPUT_DATA,
-                            mbedtls_pk_write_key_pem( NULL,
-                                                      buf, sizeof( buf ) ) );
-    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_PK_BAD_INPUT_DATA,
-                            mbedtls_pk_write_key_pem( &pk,
-                                                      NULL, sizeof( buf ) ) );
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_PK_BAD_INPUT_DATA,
+                           mbedtls_pk_write_key_pem(NULL,
+                                                    buf, sizeof(buf)));
+    TEST_INVALID_PARAM_RET(MBEDTLS_ERR_PK_BAD_INPUT_DATA,
+                           mbedtls_pk_write_key_pem(&pk,
+                                                    NULL, sizeof(buf)));
 #endif /* MBEDTLS_PEM_WRITE_C */
 
 #endif /* MBEDTLS_PK_WRITE_C */
@@ -593,60 +595,59 @@
 /* END_CASE */
 
 /* BEGIN_CASE */
-void pk_utils( int type, int parameter, int bitlen, int len, char * name )
+void pk_utils(int type, int parameter, int bitlen, int len, char *name)
 {
     mbedtls_pk_context pk;
 
-    mbedtls_pk_init( &pk );
+    mbedtls_pk_init(&pk);
 
-    TEST_ASSERT( mbedtls_pk_setup( &pk, mbedtls_pk_info_from_type( type ) ) == 0 );
-    TEST_ASSERT( pk_genkey( &pk, parameter ) == 0 );
+    TEST_ASSERT(mbedtls_pk_setup(&pk, mbedtls_pk_info_from_type(type)) == 0);
+    TEST_ASSERT(pk_genkey(&pk, parameter) == 0);
 
-    TEST_ASSERT( (int) mbedtls_pk_get_type( &pk ) == type );
-    TEST_ASSERT( mbedtls_pk_can_do( &pk, type ) );
-    TEST_ASSERT( mbedtls_pk_get_bitlen( &pk ) == (unsigned) bitlen );
-    TEST_ASSERT( mbedtls_pk_get_len( &pk ) == (unsigned) len );
-    TEST_ASSERT( strcmp( mbedtls_pk_get_name( &pk), name ) == 0 );
+    TEST_ASSERT((int) mbedtls_pk_get_type(&pk) == type);
+    TEST_ASSERT(mbedtls_pk_can_do(&pk, type));
+    TEST_ASSERT(mbedtls_pk_get_bitlen(&pk) == (unsigned) bitlen);
+    TEST_ASSERT(mbedtls_pk_get_len(&pk) == (unsigned) len);
+    TEST_ASSERT(strcmp(mbedtls_pk_get_name(&pk), name) == 0);
 
 exit:
-    mbedtls_pk_free( &pk );
+    mbedtls_pk_free(&pk);
 }
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_FS_IO */
-void mbedtls_pk_check_pair( char * pub_file, char * prv_file, int ret )
+void mbedtls_pk_check_pair(char *pub_file, char *prv_file, int ret)
 {
     mbedtls_pk_context pub, prv, alt;
 
-    mbedtls_pk_init( &pub );
-    mbedtls_pk_init( &prv );
-    mbedtls_pk_init( &alt );
+    mbedtls_pk_init(&pub);
+    mbedtls_pk_init(&prv);
+    mbedtls_pk_init(&alt);
 
-    TEST_ASSERT( mbedtls_pk_parse_public_keyfile( &pub, pub_file ) == 0 );
-    TEST_ASSERT( mbedtls_pk_parse_keyfile( &prv, prv_file, NULL ) == 0 );
+    TEST_ASSERT(mbedtls_pk_parse_public_keyfile(&pub, pub_file) == 0);
+    TEST_ASSERT(mbedtls_pk_parse_keyfile(&prv, prv_file, NULL) == 0);
 
-    TEST_ASSERT( mbedtls_pk_check_pair( &pub, &prv ) == ret );
+    TEST_ASSERT(mbedtls_pk_check_pair(&pub, &prv) == ret);
 
 #if defined(MBEDTLS_RSA_C) && defined(MBEDTLS_PK_RSA_ALT_SUPPORT)
-    if( mbedtls_pk_get_type( &prv ) == MBEDTLS_PK_RSA )
-    {
-        TEST_ASSERT( mbedtls_pk_setup_rsa_alt( &alt, mbedtls_pk_rsa( prv ),
-                     mbedtls_rsa_decrypt_func, mbedtls_rsa_sign_func,
-                     mbedtls_rsa_key_len_func ) == 0 );
-        TEST_ASSERT( mbedtls_pk_check_pair( &pub, &alt ) == ret );
+    if (mbedtls_pk_get_type(&prv) == MBEDTLS_PK_RSA) {
+        TEST_ASSERT(mbedtls_pk_setup_rsa_alt(&alt, mbedtls_pk_rsa(prv),
+                                             mbedtls_rsa_decrypt_func, mbedtls_rsa_sign_func,
+                                             mbedtls_rsa_key_len_func) == 0);
+        TEST_ASSERT(mbedtls_pk_check_pair(&pub, &alt) == ret);
     }
 #endif
 
-    mbedtls_pk_free( &pub );
-    mbedtls_pk_free( &prv );
-    mbedtls_pk_free( &alt );
+    mbedtls_pk_free(&pub);
+    mbedtls_pk_free(&prv);
+    mbedtls_pk_free(&alt);
 }
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:MBEDTLS_RSA_C */
-void pk_rsa_verify_test_vec( data_t * message_str, int digest, int mod,
-                             char * input_N, char * input_E,
-                             data_t * result_str, int result )
+void pk_rsa_verify_test_vec(data_t *message_str, int digest, int mod,
+                            char *input_N, char *input_E,
+                            data_t *result_str, int result)
 {
     unsigned char hash_result[MBEDTLS_MD_MAX_SIZE];
     mbedtls_rsa_context *rsa;
@@ -656,46 +657,49 @@
     mbedtls_pk_restart_ctx ctx;
 
     rs_ctx = &ctx;
-    mbedtls_pk_restart_init( rs_ctx );
+    mbedtls_pk_restart_init(rs_ctx);
     // this setting would ensure restart would happen if ECC was used
-    mbedtls_ecp_set_max_ops( 1 );
+    mbedtls_ecp_set_max_ops(1);
 #endif
 
-    mbedtls_pk_init( &pk );
+    mbedtls_pk_init(&pk);
 
-    memset( hash_result, 0x00, MBEDTLS_MD_MAX_SIZE );
+    memset(hash_result, 0x00, MBEDTLS_MD_MAX_SIZE);
 
-    TEST_ASSERT( mbedtls_pk_setup( &pk, mbedtls_pk_info_from_type( MBEDTLS_PK_RSA ) ) == 0 );
-    rsa = mbedtls_pk_rsa( pk );
+    TEST_ASSERT(mbedtls_pk_setup(&pk, mbedtls_pk_info_from_type(MBEDTLS_PK_RSA)) == 0);
+    rsa = mbedtls_pk_rsa(pk);
 
     rsa->len = mod / 8;
-    TEST_ASSERT( mbedtls_test_read_mpi( &rsa->N, input_N ) == 0 );
-    TEST_ASSERT( mbedtls_test_read_mpi( &rsa->E, input_E ) == 0 );
+    TEST_ASSERT(mbedtls_test_read_mpi(&rsa->N, input_N) == 0);
+    TEST_ASSERT(mbedtls_test_read_mpi(&rsa->E, input_E) == 0);
 
 
-    if( mbedtls_md_info_from_type( digest ) != NULL )
-        TEST_ASSERT( mbedtls_md( mbedtls_md_info_from_type( digest ), message_str->x, message_str->len, hash_result ) == 0 );
+    if (mbedtls_md_info_from_type(digest) != NULL) {
+        TEST_ASSERT(mbedtls_md(mbedtls_md_info_from_type(digest), message_str->x, message_str->len,
+                               hash_result) == 0);
+    }
 
-    TEST_ASSERT( mbedtls_pk_verify( &pk, digest, hash_result, 0,
-                            result_str->x, mbedtls_pk_get_len( &pk ) ) == result );
+    TEST_ASSERT(mbedtls_pk_verify(&pk, digest, hash_result, 0,
+                                  result_str->x, mbedtls_pk_get_len(&pk)) == result);
 
-    TEST_ASSERT( mbedtls_pk_verify_restartable( &pk, digest, hash_result, 0,
-                    result_str->x, mbedtls_pk_get_len( &pk ), rs_ctx ) == result );
+    TEST_ASSERT(mbedtls_pk_verify_restartable(&pk, digest, hash_result, 0,
+                                              result_str->x, mbedtls_pk_get_len(
+                                                  &pk), rs_ctx) == result);
 
 exit:
 #if defined(MBEDTLS_ECDSA_C) && defined(MBEDTLS_ECP_RESTARTABLE)
-    mbedtls_pk_restart_free( rs_ctx );
+    mbedtls_pk_restart_free(rs_ctx);
 #endif
-    mbedtls_pk_free( &pk );
+    mbedtls_pk_free(&pk);
 }
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:MBEDTLS_RSA_C */
-void pk_rsa_verify_ext_test_vec( data_t * message_str, int digest,
-                                 int mod, char * input_N,
-                                 char * input_E, data_t * result_str,
-                                 int pk_type, int mgf1_hash_id,
-                                 int salt_len, int result )
+void pk_rsa_verify_ext_test_vec(data_t *message_str, int digest,
+                                int mod, char *input_N,
+                                char *input_E, data_t *result_str,
+                                int pk_type, int mgf1_hash_id,
+                                int salt_len, int result)
 {
     unsigned char hash_result[MBEDTLS_MD_MAX_SIZE];
     mbedtls_rsa_context *rsa;
@@ -704,85 +708,79 @@
     void *options;
     size_t hash_len;
 
-    mbedtls_pk_init( &pk );
+    mbedtls_pk_init(&pk);
 
-    memset( hash_result, 0x00, sizeof( hash_result ) );
+    memset(hash_result, 0x00, sizeof(hash_result));
 
-    TEST_ASSERT( mbedtls_pk_setup( &pk, mbedtls_pk_info_from_type( MBEDTLS_PK_RSA ) ) == 0 );
-    rsa = mbedtls_pk_rsa( pk );
+    TEST_ASSERT(mbedtls_pk_setup(&pk, mbedtls_pk_info_from_type(MBEDTLS_PK_RSA)) == 0);
+    rsa = mbedtls_pk_rsa(pk);
 
     rsa->len = mod / 8;
-    TEST_ASSERT( mbedtls_test_read_mpi( &rsa->N, input_N ) == 0 );
-    TEST_ASSERT( mbedtls_test_read_mpi( &rsa->E, input_E ) == 0 );
+    TEST_ASSERT(mbedtls_test_read_mpi(&rsa->N, input_N) == 0);
+    TEST_ASSERT(mbedtls_test_read_mpi(&rsa->E, input_E) == 0);
 
 
-    if( digest != MBEDTLS_MD_NONE )
-    {
-        TEST_ASSERT( mbedtls_md( mbedtls_md_info_from_type( digest ),
-                     message_str->x, message_str->len, hash_result ) == 0 );
+    if (digest != MBEDTLS_MD_NONE) {
+        TEST_ASSERT(mbedtls_md(mbedtls_md_info_from_type(digest),
+                               message_str->x, message_str->len, hash_result) == 0);
         hash_len = 0;
-    }
-    else
-    {
-        memcpy( hash_result, message_str->x, message_str->len );
+    } else {
+        memcpy(hash_result, message_str->x, message_str->len);
         hash_len = message_str->len;
     }
 
-    if( mgf1_hash_id < 0 )
-    {
+    if (mgf1_hash_id < 0) {
         options = NULL;
-    }
-    else
-    {
+    } else {
         options = &pss_opts;
 
         pss_opts.mgf1_hash_id = mgf1_hash_id;
         pss_opts.expected_salt_len = salt_len;
     }
 
-    TEST_ASSERT( mbedtls_pk_verify_ext( pk_type, options, &pk,
-                                digest, hash_result, hash_len,
-                                result_str->x, mbedtls_pk_get_len( &pk ) ) == result );
+    TEST_ASSERT(mbedtls_pk_verify_ext(pk_type, options, &pk,
+                                      digest, hash_result, hash_len,
+                                      result_str->x, mbedtls_pk_get_len(&pk)) == result);
 
 exit:
-    mbedtls_pk_free( &pk );
+    mbedtls_pk_free(&pk);
 }
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:MBEDTLS_ECDSA_C */
-void pk_ec_test_vec( int type, int id, data_t * key, data_t * hash,
-                     data_t * sig, int ret )
+void pk_ec_test_vec(int type, int id, data_t *key, data_t *hash,
+                    data_t *sig, int ret)
 {
     mbedtls_pk_context pk;
     mbedtls_ecp_keypair *eckey;
 
-    mbedtls_pk_init( &pk );
-    USE_PSA_INIT( );
+    mbedtls_pk_init(&pk);
+    USE_PSA_INIT();
 
-    TEST_ASSERT( mbedtls_pk_setup( &pk, mbedtls_pk_info_from_type( type ) ) == 0 );
+    TEST_ASSERT(mbedtls_pk_setup(&pk, mbedtls_pk_info_from_type(type)) == 0);
 
-    TEST_ASSERT( mbedtls_pk_can_do( &pk, MBEDTLS_PK_ECDSA ) );
-    eckey = mbedtls_pk_ec( pk );
+    TEST_ASSERT(mbedtls_pk_can_do(&pk, MBEDTLS_PK_ECDSA));
+    eckey = mbedtls_pk_ec(pk);
 
-    TEST_ASSERT( mbedtls_ecp_group_load( &eckey->grp, id ) == 0 );
-    TEST_ASSERT( mbedtls_ecp_point_read_binary( &eckey->grp, &eckey->Q,
-                                        key->x, key->len ) == 0 );
+    TEST_ASSERT(mbedtls_ecp_group_load(&eckey->grp, id) == 0);
+    TEST_ASSERT(mbedtls_ecp_point_read_binary(&eckey->grp, &eckey->Q,
+                                              key->x, key->len) == 0);
 
     // MBEDTLS_MD_NONE is used since it will be ignored.
-    TEST_ASSERT( mbedtls_pk_verify( &pk, MBEDTLS_MD_NONE,
-                            hash->x, hash->len, sig->x, sig->len ) == ret );
+    TEST_ASSERT(mbedtls_pk_verify(&pk, MBEDTLS_MD_NONE,
+                                  hash->x, hash->len, sig->x, sig->len) == ret);
 
 exit:
-    mbedtls_pk_free( &pk );
-    USE_PSA_DONE( );
+    mbedtls_pk_free(&pk);
+    USE_PSA_DONE();
 }
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:MBEDTLS_ECP_RESTARTABLE:MBEDTLS_ECDSA_C:MBEDTLS_ECDSA_DETERMINISTIC */
-void pk_sign_verify_restart( int pk_type, int grp_id, char *d_str,
-                              char *QX_str, char *QY_str,
-                              int md_alg, char *msg, data_t *sig_check,
-                              int max_ops, int min_restart, int max_restart )
+void pk_sign_verify_restart(int pk_type, int grp_id, char *d_str,
+                            char *QX_str, char *QY_str,
+                            int md_alg, char *msg, data_t *sig_check,
+                            int max_ops, int min_restart, int max_restart)
 {
     int ret, cnt_restart;
     mbedtls_pk_restart_ctx rs_ctx;
@@ -792,94 +790,93 @@
     size_t hlen, slen;
     const mbedtls_md_info_t *md_info;
 
-    mbedtls_pk_restart_init( &rs_ctx );
-    mbedtls_pk_init( &prv );
-    mbedtls_pk_init( &pub );
-    memset( hash, 0, sizeof( hash ) );
-    memset( sig, 0, sizeof( sig ) );
+    mbedtls_pk_restart_init(&rs_ctx);
+    mbedtls_pk_init(&prv);
+    mbedtls_pk_init(&pub);
+    memset(hash, 0, sizeof(hash));
+    memset(sig, 0, sizeof(sig));
 
-    TEST_ASSERT( mbedtls_pk_setup( &prv, mbedtls_pk_info_from_type( pk_type ) ) == 0 );
-    TEST_ASSERT( mbedtls_ecp_group_load( &mbedtls_pk_ec( prv )->grp, grp_id ) == 0 );
-    TEST_ASSERT( mbedtls_test_read_mpi( &mbedtls_pk_ec( prv )->d, d_str ) == 0 );
+    TEST_ASSERT(mbedtls_pk_setup(&prv, mbedtls_pk_info_from_type(pk_type)) == 0);
+    TEST_ASSERT(mbedtls_ecp_group_load(&mbedtls_pk_ec(prv)->grp, grp_id) == 0);
+    TEST_ASSERT(mbedtls_test_read_mpi(&mbedtls_pk_ec(prv)->d, d_str) == 0);
 
-    TEST_ASSERT( mbedtls_pk_setup( &pub, mbedtls_pk_info_from_type( pk_type ) ) == 0 );
-    TEST_ASSERT( mbedtls_ecp_group_load( &mbedtls_pk_ec( pub )->grp, grp_id ) == 0 );
-    TEST_ASSERT( mbedtls_ecp_point_read_string( &mbedtls_pk_ec( pub )->Q, 16, QX_str, QY_str ) == 0 );
+    TEST_ASSERT(mbedtls_pk_setup(&pub, mbedtls_pk_info_from_type(pk_type)) == 0);
+    TEST_ASSERT(mbedtls_ecp_group_load(&mbedtls_pk_ec(pub)->grp, grp_id) == 0);
+    TEST_ASSERT(mbedtls_ecp_point_read_string(&mbedtls_pk_ec(pub)->Q, 16, QX_str, QY_str) == 0);
 
-    md_info = mbedtls_md_info_from_type( md_alg );
-    TEST_ASSERT( md_info != NULL );
+    md_info = mbedtls_md_info_from_type(md_alg);
+    TEST_ASSERT(md_info != NULL);
 
-    hlen = mbedtls_md_get_size( md_info );
-    TEST_ASSERT( mbedtls_md( md_info,
-                             (const unsigned char *) msg, strlen( msg ),
-                             hash ) == 0 );
+    hlen = mbedtls_md_get_size(md_info);
+    TEST_ASSERT(mbedtls_md(md_info,
+                           (const unsigned char *) msg, strlen(msg),
+                           hash) == 0);
 
-    mbedtls_ecp_set_max_ops( max_ops );
+    mbedtls_ecp_set_max_ops(max_ops);
 
-    slen = sizeof( sig );
+    slen = sizeof(sig);
     cnt_restart = 0;
     do {
-        ret = mbedtls_pk_sign_restartable( &prv, md_alg, hash, hlen,
-                                            sig, &slen, NULL, NULL, &rs_ctx );
-    } while( ret == MBEDTLS_ERR_ECP_IN_PROGRESS && ++cnt_restart );
+        ret = mbedtls_pk_sign_restartable(&prv, md_alg, hash, hlen,
+                                          sig, &slen, NULL, NULL, &rs_ctx);
+    } while (ret == MBEDTLS_ERR_ECP_IN_PROGRESS && ++cnt_restart);
 
-    TEST_ASSERT( ret == 0 );
-    TEST_ASSERT( slen == sig_check->len );
-    TEST_ASSERT( memcmp( sig, sig_check->x, slen ) == 0 );
+    TEST_ASSERT(ret == 0);
+    TEST_ASSERT(slen == sig_check->len);
+    TEST_ASSERT(memcmp(sig, sig_check->x, slen) == 0);
 
-    TEST_ASSERT( cnt_restart >= min_restart );
-    TEST_ASSERT( cnt_restart <= max_restart );
+    TEST_ASSERT(cnt_restart >= min_restart);
+    TEST_ASSERT(cnt_restart <= max_restart);
 
     cnt_restart = 0;
     do {
-        ret = mbedtls_pk_verify_restartable( &pub, md_alg,
-                                 hash, hlen, sig, slen, &rs_ctx );
-    } while( ret == MBEDTLS_ERR_ECP_IN_PROGRESS && ++cnt_restart );
+        ret = mbedtls_pk_verify_restartable(&pub, md_alg,
+                                            hash, hlen, sig, slen, &rs_ctx);
+    } while (ret == MBEDTLS_ERR_ECP_IN_PROGRESS && ++cnt_restart);
 
-    TEST_ASSERT( ret == 0 );
-    TEST_ASSERT( cnt_restart >= min_restart );
-    TEST_ASSERT( cnt_restart <= max_restart );
+    TEST_ASSERT(ret == 0);
+    TEST_ASSERT(cnt_restart >= min_restart);
+    TEST_ASSERT(cnt_restart <= max_restart);
 
     hash[0]++;
     do {
-        ret = mbedtls_pk_verify_restartable( &pub, md_alg,
-                                 hash, hlen, sig, slen, &rs_ctx );
-    } while( ret == MBEDTLS_ERR_ECP_IN_PROGRESS );
-    TEST_ASSERT( ret != 0 );
+        ret = mbedtls_pk_verify_restartable(&pub, md_alg,
+                                            hash, hlen, sig, slen, &rs_ctx);
+    } while (ret == MBEDTLS_ERR_ECP_IN_PROGRESS);
+    TEST_ASSERT(ret != 0);
     hash[0]--;
 
     sig[0]++;
     do {
-        ret = mbedtls_pk_verify_restartable( &pub, md_alg,
-                                 hash, hlen, sig, slen, &rs_ctx );
-    } while( ret == MBEDTLS_ERR_ECP_IN_PROGRESS );
-    TEST_ASSERT( ret != 0 );
+        ret = mbedtls_pk_verify_restartable(&pub, md_alg,
+                                            hash, hlen, sig, slen, &rs_ctx);
+    } while (ret == MBEDTLS_ERR_ECP_IN_PROGRESS);
+    TEST_ASSERT(ret != 0);
     sig[0]--;
 
     /* Do we leak memory when aborting? try verify then sign
      * This test only makes sense when we actually restart */
-    if( min_restart > 0 )
-    {
-        ret = mbedtls_pk_verify_restartable( &pub, md_alg,
-                                 hash, hlen, sig, slen, &rs_ctx );
-        TEST_ASSERT( ret == MBEDTLS_ERR_ECP_IN_PROGRESS );
-        mbedtls_pk_restart_free( &rs_ctx );
+    if (min_restart > 0) {
+        ret = mbedtls_pk_verify_restartable(&pub, md_alg,
+                                            hash, hlen, sig, slen, &rs_ctx);
+        TEST_ASSERT(ret == MBEDTLS_ERR_ECP_IN_PROGRESS);
+        mbedtls_pk_restart_free(&rs_ctx);
 
-        slen = sizeof( sig );
-        ret = mbedtls_pk_sign_restartable( &prv, md_alg, hash, hlen,
-                                            sig, &slen, NULL, NULL, &rs_ctx );
-        TEST_ASSERT( ret == MBEDTLS_ERR_ECP_IN_PROGRESS );
+        slen = sizeof(sig);
+        ret = mbedtls_pk_sign_restartable(&prv, md_alg, hash, hlen,
+                                          sig, &slen, NULL, NULL, &rs_ctx);
+        TEST_ASSERT(ret == MBEDTLS_ERR_ECP_IN_PROGRESS);
     }
 
 exit:
-    mbedtls_pk_restart_free( &rs_ctx );
-    mbedtls_pk_free( &prv );
-    mbedtls_pk_free( &pub );
+    mbedtls_pk_restart_free(&rs_ctx);
+    mbedtls_pk_free(&prv);
+    mbedtls_pk_free(&pub);
 }
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:MBEDTLS_SHA256_C */
-void pk_sign_verify( int type, int parameter, int sign_ret, int verify_ret )
+void pk_sign_verify(int type, int parameter, int sign_ret, int verify_ret)
 {
     mbedtls_pk_context pk;
     size_t sig_len, hash_len;
@@ -891,88 +888,88 @@
     mbedtls_pk_restart_ctx ctx;
 
     rs_ctx = &ctx;
-    mbedtls_pk_restart_init( rs_ctx );
+    mbedtls_pk_restart_init(rs_ctx);
     /* This value is large enough that the operation will complete in one run.
      * See comments at the top of ecp_test_vect_restart in
      * test_suite_ecp.function for estimates of operation counts. */
-    mbedtls_ecp_set_max_ops( 42000 );
+    mbedtls_ecp_set_max_ops(42000);
 #endif
 
-    hash_len = mbedtls_md_get_size( mbedtls_md_info_from_type( md ) );
-    ASSERT_ALLOC( hash, hash_len );
+    hash_len = mbedtls_md_get_size(mbedtls_md_info_from_type(md));
+    ASSERT_ALLOC(hash, hash_len);
 
-    mbedtls_pk_init( &pk );
-    USE_PSA_INIT( );
+    mbedtls_pk_init(&pk);
+    USE_PSA_INIT();
 
-    memset( hash, 0x2a, hash_len );
-    memset( sig, 0, sizeof sig );
+    memset(hash, 0x2a, hash_len);
+    memset(sig, 0, sizeof sig);
 
-    TEST_ASSERT( mbedtls_pk_setup( &pk, mbedtls_pk_info_from_type( type ) ) == 0 );
-    TEST_ASSERT( pk_genkey( &pk, parameter ) == 0 );
+    TEST_ASSERT(mbedtls_pk_setup(&pk, mbedtls_pk_info_from_type(type)) == 0);
+    TEST_ASSERT(pk_genkey(&pk, parameter) == 0);
 
-    TEST_ASSERT( mbedtls_pk_sign_restartable( &pk, md,
-                 hash, hash_len, sig, &sig_len,
-                 mbedtls_test_rnd_std_rand, NULL, rs_ctx ) == sign_ret );
-    if( sign_ret == 0 )
-        TEST_ASSERT( sig_len <= MBEDTLS_PK_SIGNATURE_MAX_SIZE );
-    else
+    TEST_ASSERT(mbedtls_pk_sign_restartable(&pk, md,
+                                            hash, hash_len, sig, &sig_len,
+                                            mbedtls_test_rnd_std_rand, NULL, rs_ctx) == sign_ret);
+    if (sign_ret == 0) {
+        TEST_ASSERT(sig_len <= MBEDTLS_PK_SIGNATURE_MAX_SIZE);
+    } else {
         sig_len = MBEDTLS_PK_SIGNATURE_MAX_SIZE;
+    }
 
-    TEST_ASSERT( mbedtls_pk_verify( &pk, md,
-                            hash, hash_len, sig, sig_len ) == verify_ret );
+    TEST_ASSERT(mbedtls_pk_verify(&pk, md,
+                                  hash, hash_len, sig, sig_len) == verify_ret);
 
-    if( verify_ret == 0 )
-    {
+    if (verify_ret == 0) {
         hash[0]++;
-        TEST_ASSERT( mbedtls_pk_verify( &pk, md,
-                                hash, hash_len, sig, sig_len ) != 0 );
+        TEST_ASSERT(mbedtls_pk_verify(&pk, md,
+                                      hash, hash_len, sig, sig_len) != 0);
         hash[0]--;
 
         sig[0]++;
-        TEST_ASSERT( mbedtls_pk_verify( &pk, md,
-                                hash, hash_len, sig, sig_len ) != 0 );
+        TEST_ASSERT(mbedtls_pk_verify(&pk, md,
+                                      hash, hash_len, sig, sig_len) != 0);
         sig[0]--;
     }
 
-    TEST_ASSERT( mbedtls_pk_sign( &pk, md, hash, hash_len,
-                                  sig, &sig_len,
-                                  mbedtls_test_rnd_std_rand,
-                                  NULL ) == sign_ret );
-    if( sign_ret == 0 )
-        TEST_ASSERT( sig_len <= MBEDTLS_PK_SIGNATURE_MAX_SIZE );
-    else
+    TEST_ASSERT(mbedtls_pk_sign(&pk, md, hash, hash_len,
+                                sig, &sig_len,
+                                mbedtls_test_rnd_std_rand,
+                                NULL) == sign_ret);
+    if (sign_ret == 0) {
+        TEST_ASSERT(sig_len <= MBEDTLS_PK_SIGNATURE_MAX_SIZE);
+    } else {
         sig_len = MBEDTLS_PK_SIGNATURE_MAX_SIZE;
+    }
 
-    TEST_ASSERT( mbedtls_pk_verify_restartable( &pk, md,
-                 hash, hash_len, sig, sig_len, rs_ctx ) == verify_ret );
+    TEST_ASSERT(mbedtls_pk_verify_restartable(&pk, md,
+                                              hash, hash_len, sig, sig_len, rs_ctx) == verify_ret);
 
-    if( verify_ret == 0 )
-    {
+    if (verify_ret == 0) {
         hash[0]++;
-        TEST_ASSERT( mbedtls_pk_verify_restartable( &pk, md,
-                     hash, hash_len, sig, sig_len, rs_ctx ) != 0 );
+        TEST_ASSERT(mbedtls_pk_verify_restartable(&pk, md,
+                                                  hash, hash_len, sig, sig_len, rs_ctx) != 0);
         hash[0]--;
 
         sig[0]++;
-        TEST_ASSERT( mbedtls_pk_verify_restartable( &pk, md,
-                     hash, hash_len, sig, sig_len, rs_ctx ) != 0 );
+        TEST_ASSERT(mbedtls_pk_verify_restartable(&pk, md,
+                                                  hash, hash_len, sig, sig_len, rs_ctx) != 0);
         sig[0]--;
     }
 
 exit:
 #if defined(MBEDTLS_ECDSA_C) && defined(MBEDTLS_ECP_RESTARTABLE)
-    mbedtls_pk_restart_free( rs_ctx );
+    mbedtls_pk_restart_free(rs_ctx);
 #endif
-    mbedtls_pk_free( &pk );
-    mbedtls_free( hash );
-    USE_PSA_DONE( );
+    mbedtls_pk_free(&pk);
+    mbedtls_free(hash);
+    USE_PSA_DONE();
 }
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:MBEDTLS_RSA_C */
-void pk_rsa_encrypt_test_vec( data_t * message, int mod,
-                              char * input_N, char * input_E,
-                              data_t * result, int ret )
+void pk_rsa_encrypt_test_vec(data_t *message, int mod,
+                             char *input_N, char *input_E,
+                             data_t *result, int ret)
 {
     unsigned char output[300];
     mbedtls_test_rnd_pseudo_info rnd_info;
@@ -980,34 +977,34 @@
     mbedtls_pk_context pk;
     size_t olen;
 
-    memset( &rnd_info,  0, sizeof( mbedtls_test_rnd_pseudo_info ) );
-    memset( output,     0, sizeof( output ) );
+    memset(&rnd_info,  0, sizeof(mbedtls_test_rnd_pseudo_info));
+    memset(output,     0, sizeof(output));
 
 
-    mbedtls_pk_init( &pk );
-    TEST_ASSERT( mbedtls_pk_setup( &pk, mbedtls_pk_info_from_type( MBEDTLS_PK_RSA ) ) == 0 );
-    rsa = mbedtls_pk_rsa( pk );
+    mbedtls_pk_init(&pk);
+    TEST_ASSERT(mbedtls_pk_setup(&pk, mbedtls_pk_info_from_type(MBEDTLS_PK_RSA)) == 0);
+    rsa = mbedtls_pk_rsa(pk);
 
     rsa->len = mod / 8;
-    TEST_ASSERT( mbedtls_test_read_mpi( &rsa->N, input_N ) == 0 );
-    TEST_ASSERT( mbedtls_test_read_mpi( &rsa->E, input_E ) == 0 );
+    TEST_ASSERT(mbedtls_test_read_mpi(&rsa->N, input_N) == 0);
+    TEST_ASSERT(mbedtls_test_read_mpi(&rsa->E, input_E) == 0);
 
-    TEST_ASSERT( mbedtls_pk_encrypt( &pk, message->x, message->len,
-                            output, &olen, sizeof( output ),
-                            mbedtls_test_rnd_pseudo_rand, &rnd_info ) == ret );
-    TEST_ASSERT( olen == result->len );
-    TEST_ASSERT( memcmp( output, result->x, olen ) == 0 );
+    TEST_ASSERT(mbedtls_pk_encrypt(&pk, message->x, message->len,
+                                   output, &olen, sizeof(output),
+                                   mbedtls_test_rnd_pseudo_rand, &rnd_info) == ret);
+    TEST_ASSERT(olen == result->len);
+    TEST_ASSERT(memcmp(output, result->x, olen) == 0);
 
 exit:
-    mbedtls_pk_free( &pk );
+    mbedtls_pk_free(&pk);
 }
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:MBEDTLS_RSA_C */
-void pk_rsa_decrypt_test_vec( data_t * cipher, int mod,
-                              char * input_P, char * input_Q,
-                              char * input_N, char * input_E,
-                              data_t * clear, int ret )
+void pk_rsa_decrypt_test_vec(data_t *cipher, int mod,
+                             char *input_P, char *input_Q,
+                             char *input_N, char *input_E,
+                             data_t *clear, int ret)
 {
     unsigned char output[256];
     mbedtls_test_rnd_pseudo_info rnd_info;
@@ -1016,49 +1013,48 @@
     mbedtls_pk_context pk;
     size_t olen;
 
-    mbedtls_pk_init( &pk );
-    mbedtls_mpi_init( &N ); mbedtls_mpi_init( &P );
-    mbedtls_mpi_init( &Q ); mbedtls_mpi_init( &E );
+    mbedtls_pk_init(&pk);
+    mbedtls_mpi_init(&N); mbedtls_mpi_init(&P);
+    mbedtls_mpi_init(&Q); mbedtls_mpi_init(&E);
 
-    memset( &rnd_info,  0, sizeof( mbedtls_test_rnd_pseudo_info ) );
+    memset(&rnd_info,  0, sizeof(mbedtls_test_rnd_pseudo_info));
 
 
     /* init pk-rsa context */
-    TEST_ASSERT( mbedtls_pk_setup( &pk, mbedtls_pk_info_from_type( MBEDTLS_PK_RSA ) ) == 0 );
-    rsa = mbedtls_pk_rsa( pk );
+    TEST_ASSERT(mbedtls_pk_setup(&pk, mbedtls_pk_info_from_type(MBEDTLS_PK_RSA)) == 0);
+    rsa = mbedtls_pk_rsa(pk);
 
     /* load public key */
-    TEST_ASSERT( mbedtls_test_read_mpi( &N, input_N ) == 0 );
-    TEST_ASSERT( mbedtls_test_read_mpi( &E, input_E ) == 0 );
+    TEST_ASSERT(mbedtls_test_read_mpi(&N, input_N) == 0);
+    TEST_ASSERT(mbedtls_test_read_mpi(&E, input_E) == 0);
 
     /* load private key */
-    TEST_ASSERT( mbedtls_test_read_mpi( &P, input_P ) == 0 );
-    TEST_ASSERT( mbedtls_test_read_mpi( &Q, input_Q ) == 0 );
-    TEST_ASSERT( mbedtls_rsa_import( rsa, &N, &P, &Q, NULL, &E ) == 0 );
-    TEST_ASSERT( mbedtls_rsa_get_len( rsa ) == (size_t) ( mod / 8 ) );
-    TEST_ASSERT( mbedtls_rsa_complete( rsa ) == 0 );
+    TEST_ASSERT(mbedtls_test_read_mpi(&P, input_P) == 0);
+    TEST_ASSERT(mbedtls_test_read_mpi(&Q, input_Q) == 0);
+    TEST_ASSERT(mbedtls_rsa_import(rsa, &N, &P, &Q, NULL, &E) == 0);
+    TEST_ASSERT(mbedtls_rsa_get_len(rsa) == (size_t) (mod / 8));
+    TEST_ASSERT(mbedtls_rsa_complete(rsa) == 0);
 
     /* decryption test */
-    memset( output, 0, sizeof( output ) );
+    memset(output, 0, sizeof(output));
     olen = 0;
-    TEST_ASSERT( mbedtls_pk_decrypt( &pk, cipher->x, cipher->len,
-                            output, &olen, sizeof( output ),
-                            mbedtls_test_rnd_pseudo_rand, &rnd_info ) == ret );
-    if( ret == 0 )
-    {
-        TEST_ASSERT( olen == clear->len );
-        TEST_ASSERT( memcmp( output, clear->x, olen ) == 0 );
+    TEST_ASSERT(mbedtls_pk_decrypt(&pk, cipher->x, cipher->len,
+                                   output, &olen, sizeof(output),
+                                   mbedtls_test_rnd_pseudo_rand, &rnd_info) == ret);
+    if (ret == 0) {
+        TEST_ASSERT(olen == clear->len);
+        TEST_ASSERT(memcmp(output, clear->x, olen) == 0);
     }
 
 exit:
-    mbedtls_mpi_free( &N ); mbedtls_mpi_free( &P );
-    mbedtls_mpi_free( &Q ); mbedtls_mpi_free( &E );
-    mbedtls_pk_free( &pk );
+    mbedtls_mpi_free(&N); mbedtls_mpi_free(&P);
+    mbedtls_mpi_free(&Q); mbedtls_mpi_free(&E);
+    mbedtls_pk_free(&pk);
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void pk_ec_nocrypt( int type )
+void pk_ec_nocrypt(int type)
 {
     mbedtls_pk_context pk;
     unsigned char output[100];
@@ -1067,65 +1063,66 @@
     size_t olen = 0;
     int ret = MBEDTLS_ERR_PK_TYPE_MISMATCH;
 
-    mbedtls_pk_init( &pk );
+    mbedtls_pk_init(&pk);
 
-    memset( &rnd_info,  0, sizeof( mbedtls_test_rnd_pseudo_info ) );
-    memset( output,     0, sizeof( output ) );
-    memset( input,      0, sizeof( input ) );
+    memset(&rnd_info,  0, sizeof(mbedtls_test_rnd_pseudo_info));
+    memset(output,     0, sizeof(output));
+    memset(input,      0, sizeof(input));
 
-    TEST_ASSERT( mbedtls_pk_setup( &pk, mbedtls_pk_info_from_type( type ) ) == 0 );
+    TEST_ASSERT(mbedtls_pk_setup(&pk, mbedtls_pk_info_from_type(type)) == 0);
 
-    TEST_ASSERT( mbedtls_pk_encrypt( &pk, input, sizeof( input ),
-                            output, &olen, sizeof( output ),
-                            mbedtls_test_rnd_pseudo_rand, &rnd_info ) == ret );
+    TEST_ASSERT(mbedtls_pk_encrypt(&pk, input, sizeof(input),
+                                   output, &olen, sizeof(output),
+                                   mbedtls_test_rnd_pseudo_rand, &rnd_info) == ret);
 
-    TEST_ASSERT( mbedtls_pk_decrypt( &pk, input, sizeof( input ),
-                            output, &olen, sizeof( output ),
-                            mbedtls_test_rnd_pseudo_rand, &rnd_info ) == ret );
+    TEST_ASSERT(mbedtls_pk_decrypt(&pk, input, sizeof(input),
+                                   output, &olen, sizeof(output),
+                                   mbedtls_test_rnd_pseudo_rand, &rnd_info) == ret);
 
 exit:
-    mbedtls_pk_free( &pk );
+    mbedtls_pk_free(&pk);
 }
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:MBEDTLS_RSA_C */
-void pk_rsa_overflow( )
+void pk_rsa_overflow()
 {
     mbedtls_pk_context pk;
     size_t hash_len = SIZE_MAX, sig_len = SIZE_MAX;
     unsigned char hash[50], sig[100];
 
-    if( SIZE_MAX <= UINT_MAX )
+    if (SIZE_MAX <= UINT_MAX) {
         return;
+    }
 
-    memset( hash, 0x2a, sizeof hash );
-    memset( sig, 0, sizeof sig );
+    memset(hash, 0x2a, sizeof hash);
+    memset(sig, 0, sizeof sig);
 
-    mbedtls_pk_init( &pk );
+    mbedtls_pk_init(&pk);
 
-    TEST_ASSERT( mbedtls_pk_setup( &pk,
-                 mbedtls_pk_info_from_type( MBEDTLS_PK_RSA ) ) == 0 );
+    TEST_ASSERT(mbedtls_pk_setup(&pk,
+                                 mbedtls_pk_info_from_type(MBEDTLS_PK_RSA)) == 0);
 
 #if defined(MBEDTLS_PKCS1_V21)
-    TEST_ASSERT( mbedtls_pk_verify_ext( MBEDTLS_PK_RSASSA_PSS, NULL, &pk,
-                    MBEDTLS_MD_NONE, hash, hash_len, sig, sig_len ) ==
-                 MBEDTLS_ERR_PK_BAD_INPUT_DATA );
+    TEST_ASSERT(mbedtls_pk_verify_ext(MBEDTLS_PK_RSASSA_PSS, NULL, &pk,
+                                      MBEDTLS_MD_NONE, hash, hash_len, sig, sig_len) ==
+                MBEDTLS_ERR_PK_BAD_INPUT_DATA);
 #endif /* MBEDTLS_PKCS1_V21 */
 
-    TEST_ASSERT( mbedtls_pk_verify( &pk, MBEDTLS_MD_NONE, hash, hash_len,
-                    sig, sig_len ) == MBEDTLS_ERR_PK_BAD_INPUT_DATA );
+    TEST_ASSERT(mbedtls_pk_verify(&pk, MBEDTLS_MD_NONE, hash, hash_len,
+                                  sig, sig_len) == MBEDTLS_ERR_PK_BAD_INPUT_DATA);
 
-    TEST_ASSERT( mbedtls_pk_sign( &pk, MBEDTLS_MD_NONE, hash, hash_len, sig,
-                                  &sig_len, mbedtls_test_rnd_std_rand, NULL )
-                 == MBEDTLS_ERR_PK_BAD_INPUT_DATA );
+    TEST_ASSERT(mbedtls_pk_sign(&pk, MBEDTLS_MD_NONE, hash, hash_len, sig,
+                                &sig_len, mbedtls_test_rnd_std_rand, NULL)
+                == MBEDTLS_ERR_PK_BAD_INPUT_DATA);
 
 exit:
-    mbedtls_pk_free( &pk );
+    mbedtls_pk_free(&pk);
 }
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:MBEDTLS_RSA_C:MBEDTLS_PK_RSA_ALT_SUPPORT */
-void pk_rsa_alt(  )
+void pk_rsa_alt()
 {
     /*
      * An rsa_alt context can only do private operations (decrypt, sign).
@@ -1140,74 +1137,75 @@
     size_t sig_len, ciph_len, test_len;
     int ret = MBEDTLS_ERR_PK_TYPE_MISMATCH;
 
-    mbedtls_rsa_init( &raw, MBEDTLS_RSA_PKCS_V15, MBEDTLS_MD_NONE );
-    mbedtls_pk_init( &rsa ); mbedtls_pk_init( &alt );
+    mbedtls_rsa_init(&raw, MBEDTLS_RSA_PKCS_V15, MBEDTLS_MD_NONE);
+    mbedtls_pk_init(&rsa); mbedtls_pk_init(&alt);
 
-    memset( hash, 0x2a, sizeof hash );
-    memset( sig, 0, sizeof sig );
-    memset( msg, 0x2a, sizeof msg );
-    memset( ciph, 0, sizeof ciph );
-    memset( test, 0, sizeof test );
+    memset(hash, 0x2a, sizeof hash);
+    memset(sig, 0, sizeof sig);
+    memset(msg, 0x2a, sizeof msg);
+    memset(ciph, 0, sizeof ciph);
+    memset(test, 0, sizeof test);
 
     /* Initialize PK RSA context with random key */
-    TEST_ASSERT( mbedtls_pk_setup( &rsa,
-                              mbedtls_pk_info_from_type( MBEDTLS_PK_RSA ) ) == 0 );
-    TEST_ASSERT( pk_genkey( &rsa, RSA_KEY_SIZE ) == 0 );
+    TEST_ASSERT(mbedtls_pk_setup(&rsa,
+                                 mbedtls_pk_info_from_type(MBEDTLS_PK_RSA)) == 0);
+    TEST_ASSERT(pk_genkey(&rsa, RSA_KEY_SIZE) == 0);
 
     /* Extract key to the raw rsa context */
-    TEST_ASSERT( mbedtls_rsa_copy( &raw, mbedtls_pk_rsa( rsa ) ) == 0 );
+    TEST_ASSERT(mbedtls_rsa_copy(&raw, mbedtls_pk_rsa(rsa)) == 0);
 
     /* Initialize PK RSA_ALT context */
-    TEST_ASSERT( mbedtls_pk_setup_rsa_alt( &alt, (void *) &raw,
-                 mbedtls_rsa_decrypt_func, mbedtls_rsa_sign_func, mbedtls_rsa_key_len_func ) == 0 );
+    TEST_ASSERT(mbedtls_pk_setup_rsa_alt(&alt, (void *) &raw,
+                                         mbedtls_rsa_decrypt_func, mbedtls_rsa_sign_func,
+                                         mbedtls_rsa_key_len_func) == 0);
 
     /* Test administrative functions */
-    TEST_ASSERT( mbedtls_pk_can_do( &alt, MBEDTLS_PK_RSA ) );
-    TEST_ASSERT( mbedtls_pk_get_bitlen( &alt ) == RSA_KEY_SIZE );
-    TEST_ASSERT( mbedtls_pk_get_len( &alt ) == RSA_KEY_LEN );
-    TEST_ASSERT( mbedtls_pk_get_type( &alt ) == MBEDTLS_PK_RSA_ALT );
-    TEST_ASSERT( strcmp( mbedtls_pk_get_name( &alt ), "RSA-alt" ) == 0 );
+    TEST_ASSERT(mbedtls_pk_can_do(&alt, MBEDTLS_PK_RSA));
+    TEST_ASSERT(mbedtls_pk_get_bitlen(&alt) == RSA_KEY_SIZE);
+    TEST_ASSERT(mbedtls_pk_get_len(&alt) == RSA_KEY_LEN);
+    TEST_ASSERT(mbedtls_pk_get_type(&alt) == MBEDTLS_PK_RSA_ALT);
+    TEST_ASSERT(strcmp(mbedtls_pk_get_name(&alt), "RSA-alt") == 0);
 
     /* Test signature */
 #if SIZE_MAX > UINT_MAX
-    TEST_ASSERT( mbedtls_pk_sign( &alt, MBEDTLS_MD_NONE, hash, SIZE_MAX, sig,
-                                  &sig_len, mbedtls_test_rnd_std_rand, NULL )
-                 == MBEDTLS_ERR_PK_BAD_INPUT_DATA );
+    TEST_ASSERT(mbedtls_pk_sign(&alt, MBEDTLS_MD_NONE, hash, SIZE_MAX, sig,
+                                &sig_len, mbedtls_test_rnd_std_rand, NULL)
+                == MBEDTLS_ERR_PK_BAD_INPUT_DATA);
 #endif /* SIZE_MAX > UINT_MAX */
-    TEST_ASSERT( mbedtls_pk_sign( &alt, MBEDTLS_MD_NONE, hash, sizeof hash, sig,
-                                  &sig_len, mbedtls_test_rnd_std_rand, NULL )
-                 == 0 );
-    TEST_ASSERT( sig_len == RSA_KEY_LEN );
-    TEST_ASSERT( mbedtls_pk_verify( &rsa, MBEDTLS_MD_NONE,
-                            hash, sizeof hash, sig, sig_len ) == 0 );
+    TEST_ASSERT(mbedtls_pk_sign(&alt, MBEDTLS_MD_NONE, hash, sizeof hash, sig,
+                                &sig_len, mbedtls_test_rnd_std_rand, NULL)
+                == 0);
+    TEST_ASSERT(sig_len == RSA_KEY_LEN);
+    TEST_ASSERT(mbedtls_pk_verify(&rsa, MBEDTLS_MD_NONE,
+                                  hash, sizeof hash, sig, sig_len) == 0);
 
     /* Test decrypt */
-    TEST_ASSERT( mbedtls_pk_encrypt( &rsa, msg, sizeof msg,
-                             ciph, &ciph_len, sizeof ciph,
-                             mbedtls_test_rnd_std_rand, NULL ) == 0 );
-    TEST_ASSERT( mbedtls_pk_decrypt( &alt, ciph, ciph_len,
-                             test, &test_len, sizeof test,
-                             mbedtls_test_rnd_std_rand, NULL ) == 0 );
-    TEST_ASSERT( test_len == sizeof msg );
-    TEST_ASSERT( memcmp( test, msg, test_len ) == 0 );
+    TEST_ASSERT(mbedtls_pk_encrypt(&rsa, msg, sizeof msg,
+                                   ciph, &ciph_len, sizeof ciph,
+                                   mbedtls_test_rnd_std_rand, NULL) == 0);
+    TEST_ASSERT(mbedtls_pk_decrypt(&alt, ciph, ciph_len,
+                                   test, &test_len, sizeof test,
+                                   mbedtls_test_rnd_std_rand, NULL) == 0);
+    TEST_ASSERT(test_len == sizeof msg);
+    TEST_ASSERT(memcmp(test, msg, test_len) == 0);
 
     /* Test forbidden operations */
-    TEST_ASSERT( mbedtls_pk_encrypt( &alt, msg, sizeof msg,
-                             ciph, &ciph_len, sizeof ciph,
-                             mbedtls_test_rnd_std_rand, NULL ) == ret );
-    TEST_ASSERT( mbedtls_pk_verify( &alt, MBEDTLS_MD_NONE,
-                            hash, sizeof hash, sig, sig_len ) == ret );
-    TEST_ASSERT( mbedtls_pk_debug( &alt, dbg_items ) == ret );
+    TEST_ASSERT(mbedtls_pk_encrypt(&alt, msg, sizeof msg,
+                                   ciph, &ciph_len, sizeof ciph,
+                                   mbedtls_test_rnd_std_rand, NULL) == ret);
+    TEST_ASSERT(mbedtls_pk_verify(&alt, MBEDTLS_MD_NONE,
+                                  hash, sizeof hash, sig, sig_len) == ret);
+    TEST_ASSERT(mbedtls_pk_debug(&alt, dbg_items) == ret);
 
 exit:
-    mbedtls_rsa_free( &raw );
-    mbedtls_pk_free( &rsa ); mbedtls_pk_free( &alt );
+    mbedtls_rsa_free(&raw);
+    mbedtls_pk_free(&rsa); mbedtls_pk_free(&alt);
 }
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:MBEDTLS_SHA256_C:MBEDTLS_USE_PSA_CRYPTO:MBEDTLS_ECDSA_C */
-void pk_psa_sign( int grpid_arg,
-                  int psa_curve_arg, int expected_bits_arg )
+void pk_psa_sign(int grpid_arg,
+                 int psa_curve_arg, int expected_bits_arg)
 {
     mbedtls_ecp_group_id grpid = grpid_arg;
     mbedtls_pk_context pk;
@@ -1220,7 +1218,7 @@
     int ret;
     mbedtls_svc_key_id_t key_id;
     psa_key_attributes_t attributes = PSA_KEY_ATTRIBUTES_INIT;
-    psa_key_type_t expected_type = PSA_KEY_TYPE_ECC_KEY_PAIR( psa_curve_arg );
+    psa_key_type_t expected_type = PSA_KEY_TYPE_ECC_KEY_PAIR(psa_curve_arg);
     size_t expected_bits = expected_bits_arg;
 
     /*
@@ -1231,69 +1229,69 @@
      * - parse it to a PK context and verify the signature this way
      */
 
-    PSA_ASSERT( psa_crypto_init( ) );
+    PSA_ASSERT(psa_crypto_init());
 
     /* Create legacy EC public/private key in PK context. */
-    mbedtls_pk_init( &pk );
-    TEST_ASSERT( mbedtls_pk_setup( &pk,
-                      mbedtls_pk_info_from_type( MBEDTLS_PK_ECKEY ) ) == 0 );
-    TEST_ASSERT( mbedtls_ecp_gen_key( grpid,
-                                      (mbedtls_ecp_keypair*) pk.pk_ctx,
-                                      mbedtls_test_rnd_std_rand, NULL ) == 0 );
+    mbedtls_pk_init(&pk);
+    TEST_ASSERT(mbedtls_pk_setup(&pk,
+                                 mbedtls_pk_info_from_type(MBEDTLS_PK_ECKEY)) == 0);
+    TEST_ASSERT(mbedtls_ecp_gen_key(grpid,
+                                    (mbedtls_ecp_keypair *) pk.pk_ctx,
+                                    mbedtls_test_rnd_std_rand, NULL) == 0);
 
     /* Export underlying public key for re-importing in a legacy context. */
-    ret = mbedtls_pk_write_pubkey_der( &pk, pkey_legacy,
-                                       sizeof( pkey_legacy ) );
-    TEST_ASSERT( ret >= 0 );
+    ret = mbedtls_pk_write_pubkey_der(&pk, pkey_legacy,
+                                      sizeof(pkey_legacy));
+    TEST_ASSERT(ret >= 0);
     klen_legacy = (size_t) ret;
     /* mbedtls_pk_write_pubkey_der() writes backwards in the data buffer. */
-    pkey_legacy_start = pkey_legacy + sizeof( pkey_legacy ) - klen_legacy;
+    pkey_legacy_start = pkey_legacy + sizeof(pkey_legacy) - klen_legacy;
 
     /* Turn PK context into an opaque one. */
-    TEST_ASSERT( mbedtls_pk_wrap_as_opaque( &pk, &key_id,
-                                            PSA_ALG_SHA_256 ) == 0 );
+    TEST_ASSERT(mbedtls_pk_wrap_as_opaque(&pk, &key_id,
+                                          PSA_ALG_SHA_256) == 0);
 
-    PSA_ASSERT( psa_get_key_attributes( key_id, &attributes ) );
-    TEST_EQUAL( psa_get_key_type( &attributes ), expected_type );
-    TEST_EQUAL( psa_get_key_bits( &attributes ), expected_bits );
-    TEST_EQUAL( psa_get_key_lifetime( &attributes ),
-                PSA_KEY_LIFETIME_VOLATILE );
+    PSA_ASSERT(psa_get_key_attributes(key_id, &attributes));
+    TEST_EQUAL(psa_get_key_type(&attributes), expected_type);
+    TEST_EQUAL(psa_get_key_bits(&attributes), expected_bits);
+    TEST_EQUAL(psa_get_key_lifetime(&attributes),
+               PSA_KEY_LIFETIME_VOLATILE);
 
-    memset( hash, 0x2a, sizeof hash );
-    memset( sig, 0, sizeof sig );
+    memset(hash, 0x2a, sizeof hash);
+    memset(sig, 0, sizeof sig);
 
-    TEST_ASSERT( mbedtls_pk_sign( &pk, MBEDTLS_MD_SHA256,
-                 hash, sizeof hash, sig, &sig_len,
-                 NULL, NULL ) == 0 );
+    TEST_ASSERT(mbedtls_pk_sign(&pk, MBEDTLS_MD_SHA256,
+                                hash, sizeof hash, sig, &sig_len,
+                                NULL, NULL) == 0);
 
     /* Export underlying public key for re-importing in a psa context. */
-    ret = mbedtls_pk_write_pubkey_der( &pk, pkey_psa,
-                                       sizeof( pkey_psa ) );
-    TEST_ASSERT( ret >= 0 );
+    ret = mbedtls_pk_write_pubkey_der(&pk, pkey_psa,
+                                      sizeof(pkey_psa));
+    TEST_ASSERT(ret >= 0);
     klen_psa = (size_t) ret;
     /* mbedtls_pk_write_pubkey_der() writes backwards in the data buffer. */
-    pkey_psa_start = pkey_psa + sizeof( pkey_psa ) - klen_psa;
+    pkey_psa_start = pkey_psa + sizeof(pkey_psa) - klen_psa;
 
-    TEST_ASSERT( klen_psa == klen_legacy );
-    TEST_ASSERT( memcmp( pkey_psa_start, pkey_legacy_start, klen_psa ) == 0 );
+    TEST_ASSERT(klen_psa == klen_legacy);
+    TEST_ASSERT(memcmp(pkey_psa_start, pkey_legacy_start, klen_psa) == 0);
 
-    mbedtls_pk_free( &pk );
-    TEST_ASSERT( PSA_SUCCESS == psa_destroy_key( key_id ) );
+    mbedtls_pk_free(&pk);
+    TEST_ASSERT(PSA_SUCCESS == psa_destroy_key(key_id));
 
-    mbedtls_pk_init( &pk );
-    TEST_ASSERT( mbedtls_pk_parse_public_key( &pk, pkey_legacy_start,
-                                              klen_legacy ) == 0 );
-    TEST_ASSERT( mbedtls_pk_verify( &pk, MBEDTLS_MD_SHA256,
-                            hash, sizeof hash, sig, sig_len ) == 0 );
+    mbedtls_pk_init(&pk);
+    TEST_ASSERT(mbedtls_pk_parse_public_key(&pk, pkey_legacy_start,
+                                            klen_legacy) == 0);
+    TEST_ASSERT(mbedtls_pk_verify(&pk, MBEDTLS_MD_SHA256,
+                                  hash, sizeof hash, sig, sig_len) == 0);
 
 exit:
     /*
      * Key attributes may have been returned by psa_get_key_attributes()
      * thus reset them as required.
      */
-    psa_reset_key_attributes( &attributes );
+    psa_reset_key_attributes(&attributes);
 
-    mbedtls_pk_free( &pk );
-    USE_PSA_DONE( );
+    mbedtls_pk_free(&pk);
+    USE_PSA_DONE();
 }
 /* END_CASE */