Switch to the new code style

Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
diff --git a/tests/suites/test_suite_md.function b/tests/suites/test_suite_md.function
index 602afa4..be1eab0 100644
--- a/tests/suites/test_suite_md.function
+++ b/tests/suites/test_suite_md.function
@@ -8,15 +8,15 @@
  */
 
 /* BEGIN_CASE */
-void mbedtls_md_process(  )
+void mbedtls_md_process()
 {
     const int *md_type_ptr;
     const mbedtls_md_info_t *info;
     mbedtls_md_context_t ctx;
     unsigned char buf[150];
 
-    mbedtls_md_init( &ctx );
-    memset( buf, 0, sizeof( buf ) );
+    mbedtls_md_init(&ctx);
+    memset(buf, 0, sizeof(buf));
 
     /*
      * Very minimal testing of mbedtls_md_process, just make sure the various
@@ -26,161 +26,162 @@
      *
      * Also tests that mbedtls_md_list() only returns valid MDs.
      */
-    for( md_type_ptr = mbedtls_md_list(); *md_type_ptr != 0; md_type_ptr++ )
-    {
-        info = mbedtls_md_info_from_type( *md_type_ptr );
-        TEST_ASSERT( info != NULL );
-        TEST_ASSERT( mbedtls_md_setup( &ctx, info, 0 ) == 0 );
-        TEST_ASSERT( mbedtls_md_starts( &ctx ) == 0 );
-        TEST_ASSERT( mbedtls_md_process( &ctx, buf ) == 0 );
-        mbedtls_md_free( &ctx );
+    for (md_type_ptr = mbedtls_md_list(); *md_type_ptr != 0; md_type_ptr++) {
+        info = mbedtls_md_info_from_type(*md_type_ptr);
+        TEST_ASSERT(info != NULL);
+        TEST_ASSERT(mbedtls_md_setup(&ctx, info, 0) == 0);
+        TEST_ASSERT(mbedtls_md_starts(&ctx) == 0);
+        TEST_ASSERT(mbedtls_md_process(&ctx, buf) == 0);
+        mbedtls_md_free(&ctx);
     }
 
 exit:
-    mbedtls_md_free( &ctx );
+    mbedtls_md_free(&ctx);
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void md_null_args(  )
+void md_null_args()
 {
     mbedtls_md_context_t ctx;
-    const mbedtls_md_info_t *info = mbedtls_md_info_from_type( *( mbedtls_md_list() ) );
+    const mbedtls_md_info_t *info = mbedtls_md_info_from_type(*(mbedtls_md_list()));
     unsigned char buf[1] = { 0 };
 
-    mbedtls_md_init( &ctx );
+    mbedtls_md_init(&ctx);
 
-    TEST_ASSERT( mbedtls_md_get_size( NULL ) == 0 );
-    TEST_ASSERT( mbedtls_md_get_type( NULL ) == MBEDTLS_MD_NONE );
-    TEST_ASSERT( mbedtls_md_get_name( NULL ) == NULL );
+    TEST_ASSERT(mbedtls_md_get_size(NULL) == 0);
+    TEST_ASSERT(mbedtls_md_get_type(NULL) == MBEDTLS_MD_NONE);
+    TEST_ASSERT(mbedtls_md_get_name(NULL) == NULL);
 
-    TEST_ASSERT( mbedtls_md_info_from_string( NULL ) == NULL );
-    TEST_ASSERT( mbedtls_md_info_from_ctx( NULL ) == NULL );
-    TEST_ASSERT( mbedtls_md_info_from_ctx( &ctx ) == NULL );
+    TEST_ASSERT(mbedtls_md_info_from_string(NULL) == NULL);
+    TEST_ASSERT(mbedtls_md_info_from_ctx(NULL) == NULL);
+    TEST_ASSERT(mbedtls_md_info_from_ctx(&ctx) == NULL);
 
-    TEST_ASSERT( mbedtls_md_setup( &ctx, NULL, 0 ) == MBEDTLS_ERR_MD_BAD_INPUT_DATA );
-    TEST_ASSERT( mbedtls_md_setup( NULL, info, 0 ) == MBEDTLS_ERR_MD_BAD_INPUT_DATA );
+    TEST_ASSERT(mbedtls_md_setup(&ctx, NULL, 0) == MBEDTLS_ERR_MD_BAD_INPUT_DATA);
+    TEST_ASSERT(mbedtls_md_setup(NULL, info, 0) == MBEDTLS_ERR_MD_BAD_INPUT_DATA);
 
-    TEST_ASSERT( mbedtls_md_starts( NULL ) == MBEDTLS_ERR_MD_BAD_INPUT_DATA );
-    TEST_ASSERT( mbedtls_md_starts( &ctx ) == MBEDTLS_ERR_MD_BAD_INPUT_DATA );
+    TEST_ASSERT(mbedtls_md_starts(NULL) == MBEDTLS_ERR_MD_BAD_INPUT_DATA);
+    TEST_ASSERT(mbedtls_md_starts(&ctx) == MBEDTLS_ERR_MD_BAD_INPUT_DATA);
 
-    TEST_ASSERT( mbedtls_md_update( NULL, buf, 1 ) == MBEDTLS_ERR_MD_BAD_INPUT_DATA );
-    TEST_ASSERT( mbedtls_md_update( &ctx, buf, 1 ) == MBEDTLS_ERR_MD_BAD_INPUT_DATA );
+    TEST_ASSERT(mbedtls_md_update(NULL, buf, 1) == MBEDTLS_ERR_MD_BAD_INPUT_DATA);
+    TEST_ASSERT(mbedtls_md_update(&ctx, buf, 1) == MBEDTLS_ERR_MD_BAD_INPUT_DATA);
 
-    TEST_ASSERT( mbedtls_md_finish( NULL, buf ) == MBEDTLS_ERR_MD_BAD_INPUT_DATA );
-    TEST_ASSERT( mbedtls_md_finish( &ctx, buf ) == MBEDTLS_ERR_MD_BAD_INPUT_DATA );
+    TEST_ASSERT(mbedtls_md_finish(NULL, buf) == MBEDTLS_ERR_MD_BAD_INPUT_DATA);
+    TEST_ASSERT(mbedtls_md_finish(&ctx, buf) == MBEDTLS_ERR_MD_BAD_INPUT_DATA);
 
-    TEST_ASSERT( mbedtls_md( NULL, buf, 1, buf ) == MBEDTLS_ERR_MD_BAD_INPUT_DATA );
+    TEST_ASSERT(mbedtls_md(NULL, buf, 1, buf) == MBEDTLS_ERR_MD_BAD_INPUT_DATA);
 
 #if defined(MBEDTLS_FS_IO)
-    TEST_ASSERT( mbedtls_md_file( NULL, "", buf ) == MBEDTLS_ERR_MD_BAD_INPUT_DATA );
+    TEST_ASSERT(mbedtls_md_file(NULL, "", buf) == MBEDTLS_ERR_MD_BAD_INPUT_DATA);
 #endif
 
-    TEST_ASSERT( mbedtls_md_hmac_starts( NULL, buf, 1 )
-                 == MBEDTLS_ERR_MD_BAD_INPUT_DATA );
-    TEST_ASSERT( mbedtls_md_hmac_starts( &ctx, buf, 1 )
-                 == MBEDTLS_ERR_MD_BAD_INPUT_DATA );
+    TEST_ASSERT(mbedtls_md_hmac_starts(NULL, buf, 1)
+                == MBEDTLS_ERR_MD_BAD_INPUT_DATA);
+    TEST_ASSERT(mbedtls_md_hmac_starts(&ctx, buf, 1)
+                == MBEDTLS_ERR_MD_BAD_INPUT_DATA);
 
-    TEST_ASSERT( mbedtls_md_hmac_update( NULL, buf, 1 )
-                 == MBEDTLS_ERR_MD_BAD_INPUT_DATA );
-    TEST_ASSERT( mbedtls_md_hmac_update( &ctx, buf, 1 )
-                 == MBEDTLS_ERR_MD_BAD_INPUT_DATA );
+    TEST_ASSERT(mbedtls_md_hmac_update(NULL, buf, 1)
+                == MBEDTLS_ERR_MD_BAD_INPUT_DATA);
+    TEST_ASSERT(mbedtls_md_hmac_update(&ctx, buf, 1)
+                == MBEDTLS_ERR_MD_BAD_INPUT_DATA);
 
-    TEST_ASSERT( mbedtls_md_hmac_finish( NULL, buf )
-                 == MBEDTLS_ERR_MD_BAD_INPUT_DATA );
-    TEST_ASSERT( mbedtls_md_hmac_finish( &ctx, buf )
-                 == MBEDTLS_ERR_MD_BAD_INPUT_DATA );
+    TEST_ASSERT(mbedtls_md_hmac_finish(NULL, buf)
+                == MBEDTLS_ERR_MD_BAD_INPUT_DATA);
+    TEST_ASSERT(mbedtls_md_hmac_finish(&ctx, buf)
+                == MBEDTLS_ERR_MD_BAD_INPUT_DATA);
 
-    TEST_ASSERT( mbedtls_md_hmac_reset( NULL ) == MBEDTLS_ERR_MD_BAD_INPUT_DATA );
-    TEST_ASSERT( mbedtls_md_hmac_reset( &ctx ) == MBEDTLS_ERR_MD_BAD_INPUT_DATA );
+    TEST_ASSERT(mbedtls_md_hmac_reset(NULL) == MBEDTLS_ERR_MD_BAD_INPUT_DATA);
+    TEST_ASSERT(mbedtls_md_hmac_reset(&ctx) == MBEDTLS_ERR_MD_BAD_INPUT_DATA);
 
-    TEST_ASSERT( mbedtls_md_hmac( NULL, buf, 1, buf, 1, buf )
-                 == MBEDTLS_ERR_MD_BAD_INPUT_DATA );
+    TEST_ASSERT(mbedtls_md_hmac(NULL, buf, 1, buf, 1, buf)
+                == MBEDTLS_ERR_MD_BAD_INPUT_DATA);
 
-    TEST_ASSERT( mbedtls_md_process( NULL, buf ) == MBEDTLS_ERR_MD_BAD_INPUT_DATA );
-    TEST_ASSERT( mbedtls_md_process( &ctx, buf ) == MBEDTLS_ERR_MD_BAD_INPUT_DATA );
+    TEST_ASSERT(mbedtls_md_process(NULL, buf) == MBEDTLS_ERR_MD_BAD_INPUT_DATA);
+    TEST_ASSERT(mbedtls_md_process(&ctx, buf) == MBEDTLS_ERR_MD_BAD_INPUT_DATA);
 
     /* Ok, this is not NULL arg but NULL return... */
-    TEST_ASSERT( mbedtls_md_info_from_type( MBEDTLS_MD_NONE ) == NULL );
-    TEST_ASSERT( mbedtls_md_info_from_string( "no such md" ) == NULL );
+    TEST_ASSERT(mbedtls_md_info_from_type(MBEDTLS_MD_NONE) == NULL);
+    TEST_ASSERT(mbedtls_md_info_from_string("no such md") == NULL);
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void md_info( int md_type, char * md_name, int md_size )
+void md_info(int md_type, char *md_name, int md_size)
 {
     const mbedtls_md_info_t *md_info;
     const int *md_type_ptr;
     int found;
 
-    md_info = mbedtls_md_info_from_type( md_type );
-    TEST_ASSERT( md_info != NULL );
-    TEST_ASSERT( md_info == mbedtls_md_info_from_string( md_name ) );
+    md_info = mbedtls_md_info_from_type(md_type);
+    TEST_ASSERT(md_info != NULL);
+    TEST_ASSERT(md_info == mbedtls_md_info_from_string(md_name));
 
-    TEST_ASSERT( mbedtls_md_get_type( md_info ) == (mbedtls_md_type_t) md_type );
-    TEST_ASSERT( mbedtls_md_get_size( md_info ) == (unsigned char) md_size );
-    TEST_ASSERT( strcmp( mbedtls_md_get_name( md_info ), md_name ) == 0 );
+    TEST_ASSERT(mbedtls_md_get_type(md_info) == (mbedtls_md_type_t) md_type);
+    TEST_ASSERT(mbedtls_md_get_size(md_info) == (unsigned char) md_size);
+    TEST_ASSERT(strcmp(mbedtls_md_get_name(md_info), md_name) == 0);
 
     found = 0;
-    for( md_type_ptr = mbedtls_md_list(); *md_type_ptr != 0; md_type_ptr++ )
-        if( *md_type_ptr == md_type )
+    for (md_type_ptr = mbedtls_md_list(); *md_type_ptr != 0; md_type_ptr++) {
+        if (*md_type_ptr == md_type) {
             found = 1;
-    TEST_ASSERT( found == 1 );
+        }
+    }
+    TEST_ASSERT(found == 1);
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void md_text( char * text_md_name, char * text_src_string,
-              data_t * hash )
+void md_text(char *text_md_name, char *text_src_string,
+             data_t *hash)
 {
     char md_name[100];
     unsigned char src_str[1000];
     unsigned char output[100];
     const mbedtls_md_info_t *md_info = NULL;
 
-    memset( md_name, 0x00, 100 );
-    memset( src_str, 0x00, 1000 );
-    memset( output, 0x00, 100 );
+    memset(md_name, 0x00, 100);
+    memset(src_str, 0x00, 1000);
+    memset(output, 0x00, 100);
 
-    strncpy( (char *) src_str, text_src_string, sizeof( src_str ) - 1 );
-    strncpy( (char *) md_name, text_md_name, sizeof( md_name ) - 1 );
+    strncpy((char *) src_str, text_src_string, sizeof(src_str) - 1);
+    strncpy((char *) md_name, text_md_name, sizeof(md_name) - 1);
     md_info = mbedtls_md_info_from_string(md_name);
-    TEST_ASSERT( md_info != NULL );
+    TEST_ASSERT(md_info != NULL);
 
-    TEST_ASSERT ( 0 == mbedtls_md( md_info, src_str, strlen( (char *) src_str ), output ) );
+    TEST_ASSERT(0 == mbedtls_md(md_info, src_str, strlen((char *) src_str), output));
 
-    TEST_ASSERT( mbedtls_test_hexcmp( output, hash->x,
-                                      mbedtls_md_get_size( md_info ),
-                                      hash->len ) == 0 );
+    TEST_ASSERT(mbedtls_test_hexcmp(output, hash->x,
+                                    mbedtls_md_get_size(md_info),
+                                    hash->len) == 0);
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void md_hex( char * text_md_name, data_t * src_str, data_t * hash )
+void md_hex(char *text_md_name, data_t *src_str, data_t *hash)
 {
     char md_name[100];
     unsigned char output[100];
     const mbedtls_md_info_t *md_info = NULL;
 
-    memset( md_name, 0x00, 100 );
-    memset( output, 0x00, 100 );
+    memset(md_name, 0x00, 100);
+    memset(output, 0x00, 100);
 
-    strncpy( (char *) md_name, text_md_name, sizeof( md_name ) - 1 );
-    md_info = mbedtls_md_info_from_string( md_name );
-    TEST_ASSERT( md_info != NULL );
+    strncpy((char *) md_name, text_md_name, sizeof(md_name) - 1);
+    md_info = mbedtls_md_info_from_string(md_name);
+    TEST_ASSERT(md_info != NULL);
 
-    TEST_ASSERT ( 0 == mbedtls_md( md_info, src_str->x, src_str->len, output ) );
+    TEST_ASSERT(0 == mbedtls_md(md_info, src_str->x, src_str->len, output));
 
 
-    TEST_ASSERT( mbedtls_test_hexcmp( output, hash->x,
-                                      mbedtls_md_get_size( md_info ),
-                                      hash->len ) == 0 );
+    TEST_ASSERT(mbedtls_test_hexcmp(output, hash->x,
+                                    mbedtls_md_get_size(md_info),
+                                    hash->len) == 0);
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void md_text_multi( char * text_md_name, char * text_src_string,
-                    data_t * hash )
+void md_text_multi(char *text_md_name, char *text_src_string,
+                   data_t *hash)
 {
     char md_name[100];
     unsigned char src_str[1000];
@@ -190,53 +191,53 @@
     const mbedtls_md_info_t *md_info = NULL;
     mbedtls_md_context_t ctx, ctx_copy;
 
-    mbedtls_md_init( &ctx );
-    mbedtls_md_init( &ctx_copy );
+    mbedtls_md_init(&ctx);
+    mbedtls_md_init(&ctx_copy);
 
-    memset( md_name, 0x00, 100 );
-    memset( src_str, 0x00, 1000 );
-    memset( output, 0x00, 100 );
+    memset(md_name, 0x00, 100);
+    memset(src_str, 0x00, 1000);
+    memset(output, 0x00, 100);
 
-    strncpy( (char *) src_str, text_src_string, sizeof(src_str) - 1 );
-    strncpy( (char *) md_name, text_md_name, sizeof(md_name) - 1 );
-    len = strlen( (char *) src_str );
+    strncpy((char *) src_str, text_src_string, sizeof(src_str) - 1);
+    strncpy((char *) md_name, text_md_name, sizeof(md_name) - 1);
+    len = strlen((char *) src_str);
     halfway = len / 2;
 
     md_info = mbedtls_md_info_from_string(md_name);
-    TEST_ASSERT( md_info != NULL );
-    TEST_ASSERT ( 0 == mbedtls_md_setup( &ctx, md_info, 0 ) );
-    TEST_ASSERT ( 0 == mbedtls_md_setup( &ctx_copy, md_info, 0 ) );
-    TEST_ASSERT ( mbedtls_md_info_from_ctx( &ctx ) == md_info );
-    TEST_ASSERT ( mbedtls_md_info_from_ctx( &ctx_copy ) == md_info );
+    TEST_ASSERT(md_info != NULL);
+    TEST_ASSERT(0 == mbedtls_md_setup(&ctx, md_info, 0));
+    TEST_ASSERT(0 == mbedtls_md_setup(&ctx_copy, md_info, 0));
+    TEST_ASSERT(mbedtls_md_info_from_ctx(&ctx) == md_info);
+    TEST_ASSERT(mbedtls_md_info_from_ctx(&ctx_copy) == md_info);
 
-    TEST_ASSERT ( 0 == mbedtls_md_starts( &ctx ) );
-    TEST_ASSERT ( ctx.md_ctx != NULL );
-    TEST_ASSERT ( 0 == mbedtls_md_update( &ctx, src_str, halfway ) );
-    TEST_ASSERT ( 0 == mbedtls_md_clone( &ctx_copy, &ctx ) );
+    TEST_ASSERT(0 == mbedtls_md_starts(&ctx));
+    TEST_ASSERT(ctx.md_ctx != NULL);
+    TEST_ASSERT(0 == mbedtls_md_update(&ctx, src_str, halfway));
+    TEST_ASSERT(0 == mbedtls_md_clone(&ctx_copy, &ctx));
 
-    TEST_ASSERT ( 0 == mbedtls_md_update( &ctx, src_str + halfway, len - halfway ) );
-    TEST_ASSERT ( 0 == mbedtls_md_finish( &ctx, output ) );
-    TEST_ASSERT( mbedtls_test_hexcmp( output, hash->x,
-                                      mbedtls_md_get_size( md_info ),
-                                      hash->len) == 0 );
+    TEST_ASSERT(0 == mbedtls_md_update(&ctx, src_str + halfway, len - halfway));
+    TEST_ASSERT(0 == mbedtls_md_finish(&ctx, output));
+    TEST_ASSERT(mbedtls_test_hexcmp(output, hash->x,
+                                    mbedtls_md_get_size(md_info),
+                                    hash->len) == 0);
 
     /* Test clone */
-    memset( output, 0x00, 100 );
+    memset(output, 0x00, 100);
 
-    TEST_ASSERT ( 0 == mbedtls_md_update( &ctx_copy, src_str + halfway, len - halfway ) );
-    TEST_ASSERT ( 0 == mbedtls_md_finish( &ctx_copy, output ) );
-    TEST_ASSERT( mbedtls_test_hexcmp( output, hash->x,
-                                      mbedtls_md_get_size( md_info ),
-                                      hash->len ) == 0 );
+    TEST_ASSERT(0 == mbedtls_md_update(&ctx_copy, src_str + halfway, len - halfway));
+    TEST_ASSERT(0 == mbedtls_md_finish(&ctx_copy, output));
+    TEST_ASSERT(mbedtls_test_hexcmp(output, hash->x,
+                                    mbedtls_md_get_size(md_info),
+                                    hash->len) == 0);
 
 exit:
-    mbedtls_md_free( &ctx );
-    mbedtls_md_free( &ctx_copy );
+    mbedtls_md_free(&ctx);
+    mbedtls_md_free(&ctx_copy);
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void md_hex_multi( char * text_md_name, data_t * src_str, data_t * hash )
+void md_hex_multi(char *text_md_name, data_t *src_str, data_t *hash)
 {
     char md_name[100];
     unsigned char output[100];
@@ -244,75 +245,76 @@
     mbedtls_md_context_t ctx, ctx_copy;
     int halfway;
 
-    mbedtls_md_init( &ctx );
-    mbedtls_md_init( &ctx_copy );
+    mbedtls_md_init(&ctx);
+    mbedtls_md_init(&ctx_copy);
 
-    memset( md_name, 0x00, 100 );
-    memset( output, 0x00, 100 );
+    memset(md_name, 0x00, 100);
+    memset(output, 0x00, 100);
 
-    strncpy( (char *) md_name, text_md_name, sizeof( md_name ) - 1 );
+    strncpy((char *) md_name, text_md_name, sizeof(md_name) - 1);
     md_info = mbedtls_md_info_from_string(md_name);
-    TEST_ASSERT( md_info != NULL );
-    TEST_ASSERT ( 0 == mbedtls_md_setup( &ctx, md_info, 0 ) );
-    TEST_ASSERT ( 0 == mbedtls_md_setup( &ctx_copy, md_info, 0 ) );
-    TEST_ASSERT ( mbedtls_md_info_from_ctx( &ctx ) == md_info );
-    TEST_ASSERT ( mbedtls_md_info_from_ctx( &ctx_copy ) == md_info );
+    TEST_ASSERT(md_info != NULL);
+    TEST_ASSERT(0 == mbedtls_md_setup(&ctx, md_info, 0));
+    TEST_ASSERT(0 == mbedtls_md_setup(&ctx_copy, md_info, 0));
+    TEST_ASSERT(mbedtls_md_info_from_ctx(&ctx) == md_info);
+    TEST_ASSERT(mbedtls_md_info_from_ctx(&ctx_copy) == md_info);
 
     halfway = src_str->len / 2;
 
-    TEST_ASSERT ( 0 == mbedtls_md_starts( &ctx ) );
-    TEST_ASSERT ( ctx.md_ctx != NULL );
-    TEST_ASSERT ( 0 == mbedtls_md_update( &ctx, src_str->x, halfway ) );
-    TEST_ASSERT ( 0 == mbedtls_md_clone( &ctx_copy, &ctx ) );
+    TEST_ASSERT(0 == mbedtls_md_starts(&ctx));
+    TEST_ASSERT(ctx.md_ctx != NULL);
+    TEST_ASSERT(0 == mbedtls_md_update(&ctx, src_str->x, halfway));
+    TEST_ASSERT(0 == mbedtls_md_clone(&ctx_copy, &ctx));
 
-    TEST_ASSERT ( 0 == mbedtls_md_update( &ctx, src_str->x + halfway, src_str->len - halfway) );
-    TEST_ASSERT ( 0 == mbedtls_md_finish( &ctx, output ) );
-    TEST_ASSERT( mbedtls_test_hexcmp( output, hash->x,
-                                      mbedtls_md_get_size( md_info ),
-                                      hash->len ) == 0 );
+    TEST_ASSERT(0 == mbedtls_md_update(&ctx, src_str->x + halfway, src_str->len - halfway));
+    TEST_ASSERT(0 == mbedtls_md_finish(&ctx, output));
+    TEST_ASSERT(mbedtls_test_hexcmp(output, hash->x,
+                                    mbedtls_md_get_size(md_info),
+                                    hash->len) == 0);
 
     /* Test clone */
-    memset( output, 0x00, 100 );
+    memset(output, 0x00, 100);
 
-    TEST_ASSERT ( 0 == mbedtls_md_update( &ctx_copy, src_str->x + halfway, src_str->len - halfway ) );
-    TEST_ASSERT ( 0 == mbedtls_md_finish( &ctx_copy, output ) );
-    TEST_ASSERT( mbedtls_test_hexcmp( output, hash->x,
-                                      mbedtls_md_get_size( md_info ),
-                                      hash->len ) == 0 );
+    TEST_ASSERT(0 == mbedtls_md_update(&ctx_copy, src_str->x + halfway, src_str->len - halfway));
+    TEST_ASSERT(0 == mbedtls_md_finish(&ctx_copy, output));
+    TEST_ASSERT(mbedtls_test_hexcmp(output, hash->x,
+                                    mbedtls_md_get_size(md_info),
+                                    hash->len) == 0);
 
 exit:
-    mbedtls_md_free( &ctx );
-    mbedtls_md_free( &ctx_copy );
+    mbedtls_md_free(&ctx);
+    mbedtls_md_free(&ctx_copy);
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void mbedtls_md_hmac( char * text_md_name, int trunc_size,
-                      data_t * key_str, data_t * src_str,
-                      data_t * hash )
+void mbedtls_md_hmac(char *text_md_name, int trunc_size,
+                     data_t *key_str, data_t *src_str,
+                     data_t *hash)
 {
     char md_name[100];
     unsigned char output[100];
     const mbedtls_md_info_t *md_info = NULL;
 
-    memset( md_name, 0x00, 100 );
-    memset( output, 0x00, 100 );
+    memset(md_name, 0x00, 100);
+    memset(output, 0x00, 100);
 
-    strncpy( (char *) md_name, text_md_name, sizeof( md_name ) - 1 );
-    md_info = mbedtls_md_info_from_string( md_name );
-    TEST_ASSERT( md_info != NULL );
+    strncpy((char *) md_name, text_md_name, sizeof(md_name) - 1);
+    md_info = mbedtls_md_info_from_string(md_name);
+    TEST_ASSERT(md_info != NULL);
 
 
-    TEST_ASSERT ( mbedtls_md_hmac( md_info, key_str->x, key_str->len, src_str->x, src_str->len, output ) == 0 );
+    TEST_ASSERT(mbedtls_md_hmac(md_info, key_str->x, key_str->len, src_str->x, src_str->len,
+                                output) == 0);
 
-    TEST_ASSERT( mbedtls_test_hexcmp( output, hash->x,
-                                      trunc_size, hash->len ) == 0 );
+    TEST_ASSERT(mbedtls_test_hexcmp(output, hash->x,
+                                    trunc_size, hash->len) == 0);
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void md_hmac_multi( char * text_md_name, int trunc_size, data_t * key_str,
-                    data_t * src_str, data_t * hash )
+void md_hmac_multi(char *text_md_name, int trunc_size, data_t *key_str,
+                   data_t *src_str, data_t *hash)
 {
     char md_name[100];
     unsigned char output[100];
@@ -320,63 +322,63 @@
     mbedtls_md_context_t ctx;
     int halfway;
 
-    mbedtls_md_init( &ctx );
+    mbedtls_md_init(&ctx);
 
-    memset( md_name, 0x00, 100 );
-    memset( output, 0x00, 100 );
+    memset(md_name, 0x00, 100);
+    memset(output, 0x00, 100);
 
-    strncpy( (char *) md_name, text_md_name, sizeof( md_name ) - 1 );
-    md_info = mbedtls_md_info_from_string( md_name );
-    TEST_ASSERT( md_info != NULL );
-    TEST_ASSERT ( 0 == mbedtls_md_setup( &ctx, md_info, 1 ) );
-    TEST_ASSERT ( mbedtls_md_info_from_ctx( &ctx ) == md_info );
+    strncpy((char *) md_name, text_md_name, sizeof(md_name) - 1);
+    md_info = mbedtls_md_info_from_string(md_name);
+    TEST_ASSERT(md_info != NULL);
+    TEST_ASSERT(0 == mbedtls_md_setup(&ctx, md_info, 1));
+    TEST_ASSERT(mbedtls_md_info_from_ctx(&ctx) == md_info);
 
     halfway = src_str->len / 2;
 
-    TEST_ASSERT ( 0 == mbedtls_md_hmac_starts( &ctx, key_str->x, key_str->len ) );
-    TEST_ASSERT ( ctx.md_ctx != NULL );
-    TEST_ASSERT ( 0 == mbedtls_md_hmac_update( &ctx, src_str->x, halfway ) );
-    TEST_ASSERT ( 0 == mbedtls_md_hmac_update( &ctx, src_str->x + halfway, src_str->len - halfway ) );
-    TEST_ASSERT ( 0 == mbedtls_md_hmac_finish( &ctx, output ) );
+    TEST_ASSERT(0 == mbedtls_md_hmac_starts(&ctx, key_str->x, key_str->len));
+    TEST_ASSERT(ctx.md_ctx != NULL);
+    TEST_ASSERT(0 == mbedtls_md_hmac_update(&ctx, src_str->x, halfway));
+    TEST_ASSERT(0 == mbedtls_md_hmac_update(&ctx, src_str->x + halfway, src_str->len - halfway));
+    TEST_ASSERT(0 == mbedtls_md_hmac_finish(&ctx, output));
 
-    TEST_ASSERT( mbedtls_test_hexcmp( output, hash->x,
-                                      trunc_size, hash->len ) == 0 );
+    TEST_ASSERT(mbedtls_test_hexcmp(output, hash->x,
+                                    trunc_size, hash->len) == 0);
 
     /* Test again, for reset() */
-    memset( output, 0x00, 100 );
+    memset(output, 0x00, 100);
 
-    TEST_ASSERT ( 0 == mbedtls_md_hmac_reset( &ctx ) );
-    TEST_ASSERT ( 0 == mbedtls_md_hmac_update( &ctx, src_str->x, halfway ) );
-    TEST_ASSERT ( 0 == mbedtls_md_hmac_update( &ctx, src_str->x + halfway, src_str->len - halfway ) );
-    TEST_ASSERT ( 0 == mbedtls_md_hmac_finish( &ctx, output ) );
+    TEST_ASSERT(0 == mbedtls_md_hmac_reset(&ctx));
+    TEST_ASSERT(0 == mbedtls_md_hmac_update(&ctx, src_str->x, halfway));
+    TEST_ASSERT(0 == mbedtls_md_hmac_update(&ctx, src_str->x + halfway, src_str->len - halfway));
+    TEST_ASSERT(0 == mbedtls_md_hmac_finish(&ctx, output));
 
-    TEST_ASSERT( mbedtls_test_hexcmp( output, hash->x,
-                                      trunc_size, hash->len ) == 0 );
+    TEST_ASSERT(mbedtls_test_hexcmp(output, hash->x,
+                                    trunc_size, hash->len) == 0);
 
 exit:
-    mbedtls_md_free( &ctx );
+    mbedtls_md_free(&ctx);
 }
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:MBEDTLS_FS_IO */
-void mbedtls_md_file( char * text_md_name, char * filename,
-                      data_t * hash )
+void mbedtls_md_file(char *text_md_name, char *filename,
+                     data_t *hash)
 {
     char md_name[100];
     unsigned char output[100];
     const mbedtls_md_info_t *md_info = NULL;
 
-    memset( md_name, 0x00, 100 );
-    memset( output, 0x00, 100 );
+    memset(md_name, 0x00, 100);
+    memset(output, 0x00, 100);
 
-    strncpy( (char *) md_name, text_md_name, sizeof( md_name ) - 1 );
-    md_info = mbedtls_md_info_from_string( md_name );
-    TEST_ASSERT( md_info != NULL );
+    strncpy((char *) md_name, text_md_name, sizeof(md_name) - 1);
+    md_info = mbedtls_md_info_from_string(md_name);
+    TEST_ASSERT(md_info != NULL);
 
-    TEST_ASSERT( mbedtls_md_file( md_info, filename, output ) == 0 );
+    TEST_ASSERT(mbedtls_md_file(md_info, filename, output) == 0);
 
-    TEST_ASSERT( mbedtls_test_hexcmp( output, hash->x,
-                                      mbedtls_md_get_size( md_info ),
-                                      hash->len ) == 0 );
+    TEST_ASSERT(mbedtls_test_hexcmp(output, hash->x,
+                                    mbedtls_md_get_size(md_info),
+                                    hash->len) == 0);
 }
 /* END_CASE */