Switch to the new code style

Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
diff --git a/tests/suites/test_suite_hkdf.function b/tests/suites/test_suite_hkdf.function
index 1ad6f3d..21e4439 100644
--- a/tests/suites/test_suite_hkdf.function
+++ b/tests/suites/test_suite_hkdf.function
@@ -9,47 +9,47 @@
  */
 
 /* BEGIN_CASE */
-void test_hkdf( int md_alg, data_t *ikm, data_t *salt, data_t *info,
-                data_t *expected_okm )
+void test_hkdf(int md_alg, data_t *ikm, data_t *salt, data_t *info,
+               data_t *expected_okm)
 {
     int ret;
     unsigned char okm[128] = { '\0' };
 
-    const mbedtls_md_info_t *md = mbedtls_md_info_from_type( md_alg );
-    TEST_ASSERT( md != NULL );
+    const mbedtls_md_info_t *md = mbedtls_md_info_from_type(md_alg);
+    TEST_ASSERT(md != NULL);
 
-    TEST_ASSERT( expected_okm->len <= sizeof( okm ) );
+    TEST_ASSERT(expected_okm->len <= sizeof(okm));
 
-    ret = mbedtls_hkdf( md, salt->x, salt->len, ikm->x, ikm->len,
-                        info->x, info->len, okm, expected_okm->len );
-    TEST_ASSERT( ret == 0 );
+    ret = mbedtls_hkdf(md, salt->x, salt->len, ikm->x, ikm->len,
+                       info->x, info->len, okm, expected_okm->len);
+    TEST_ASSERT(ret == 0);
 
-    ASSERT_COMPARE( okm            , expected_okm->len,
-                    expected_okm->x, expected_okm->len );
+    ASSERT_COMPARE(okm, expected_okm->len,
+                   expected_okm->x, expected_okm->len);
 }
 /* END_CASE */
 
 /* BEGIN_CASE */
-void test_hkdf_extract( int md_alg,
-                        data_t *ikm,
-                        data_t *salt,
-                        data_t *prk )
+void test_hkdf_extract(int md_alg,
+                       data_t *ikm,
+                       data_t *salt,
+                       data_t *prk)
 {
     int ret;
     unsigned char *output_prk = NULL;
     size_t output_prk_len;
 
-    const mbedtls_md_info_t *md = mbedtls_md_info_from_type( md_alg );
-    TEST_ASSERT( md != NULL );
+    const mbedtls_md_info_t *md = mbedtls_md_info_from_type(md_alg);
+    TEST_ASSERT(md != NULL);
 
-    output_prk_len = mbedtls_md_get_size( md );
-    ASSERT_ALLOC( output_prk, output_prk_len );
+    output_prk_len = mbedtls_md_get_size(md);
+    ASSERT_ALLOC(output_prk, output_prk_len);
 
-    ret = mbedtls_hkdf_extract( md, salt->x, salt->len,
-                                ikm->x, ikm->len, output_prk );
-    TEST_ASSERT( ret == 0 );
+    ret = mbedtls_hkdf_extract(md, salt->x, salt->len,
+                               ikm->x, ikm->len, output_prk);
+    TEST_ASSERT(ret == 0);
 
-    ASSERT_COMPARE( output_prk, output_prk_len, prk->x, prk->len );
+    ASSERT_COMPARE(output_prk, output_prk_len, prk->x, prk->len);
 
 exit:
     mbedtls_free(output_prk);
@@ -57,28 +57,28 @@
 /* END_CASE */
 
 /* BEGIN_CASE */
-void test_hkdf_expand( int md_alg,
-                       data_t *info,
-                       data_t *prk,
-                       data_t *okm )
+void test_hkdf_expand(int md_alg,
+                      data_t *info,
+                      data_t *prk,
+                      data_t *okm)
 {
     enum { OKM_LEN  = 1024 };
     int ret;
     unsigned char *output_okm = NULL;
 
-    const mbedtls_md_info_t *md = mbedtls_md_info_from_type( md_alg );
-    TEST_ASSERT( md != NULL );
+    const mbedtls_md_info_t *md = mbedtls_md_info_from_type(md_alg);
+    TEST_ASSERT(md != NULL);
 
-    ASSERT_ALLOC( output_okm, OKM_LEN );
+    ASSERT_ALLOC(output_okm, OKM_LEN);
 
-    TEST_ASSERT( prk->len == mbedtls_md_get_size( md ) );
-    TEST_ASSERT( okm->len < OKM_LEN );
+    TEST_ASSERT(prk->len == mbedtls_md_get_size(md));
+    TEST_ASSERT(okm->len < OKM_LEN);
 
-    ret = mbedtls_hkdf_expand( md, prk->x, prk->len,
-                               info->x, info->len,
-                               output_okm, OKM_LEN );
-    TEST_ASSERT( ret == 0 );
-    ASSERT_COMPARE( output_okm, okm->len, okm->x, okm->len );
+    ret = mbedtls_hkdf_expand(md, prk->x, prk->len,
+                              info->x, info->len,
+                              output_okm, OKM_LEN);
+    TEST_ASSERT(ret == 0);
+    ASSERT_COMPARE(output_okm, okm->len, okm->x, okm->len);
 
 exit:
     mbedtls_free(output_okm);
@@ -86,7 +86,7 @@
 /* END_CASE */
 
 /* BEGIN_CASE */
-void test_hkdf_extract_ret( int hash_len, int ret )
+void test_hkdf_extract_ret(int hash_len, int ret)
 {
     int output_ret;
     unsigned char *salt = NULL;
@@ -95,17 +95,17 @@
     size_t salt_len, ikm_len;
     struct mbedtls_md_info_t fake_md_info;
 
-    memset( &fake_md_info, 0, sizeof( fake_md_info ) );
+    memset(&fake_md_info, 0, sizeof(fake_md_info));
     fake_md_info.type = MBEDTLS_MD_NONE;
     fake_md_info.size = hash_len;
 
-    ASSERT_ALLOC( prk, MBEDTLS_MD_MAX_SIZE);
+    ASSERT_ALLOC(prk, MBEDTLS_MD_MAX_SIZE);
     salt_len = 0;
     ikm_len = 0;
 
-    output_ret = mbedtls_hkdf_extract( &fake_md_info, salt, salt_len,
-                                       ikm, ikm_len, prk );
-    TEST_ASSERT( output_ret == ret );
+    output_ret = mbedtls_hkdf_extract(&fake_md_info, salt, salt_len,
+                                      ikm, ikm_len, prk);
+    TEST_ASSERT(output_ret == ret);
 
 exit:
     mbedtls_free(prk);
@@ -113,7 +113,7 @@
 /* END_CASE */
 
 /* BEGIN_CASE */
-void test_hkdf_expand_ret( int hash_len, int prk_len, int okm_len, int ret )
+void test_hkdf_expand_ret(int hash_len, int prk_len, int okm_len, int ret)
 {
     int output_ret;
     unsigned char *info = NULL;
@@ -122,21 +122,23 @@
     size_t info_len;
     struct mbedtls_md_info_t fake_md_info;
 
-    memset( &fake_md_info, 0, sizeof( fake_md_info ) );
+    memset(&fake_md_info, 0, sizeof(fake_md_info));
     fake_md_info.type = MBEDTLS_MD_NONE;
     fake_md_info.size = hash_len;
 
     info_len = 0;
 
-    if (prk_len > 0)
-        ASSERT_ALLOC( prk, prk_len );
+    if (prk_len > 0) {
+        ASSERT_ALLOC(prk, prk_len);
+    }
 
-    if (okm_len > 0)
-        ASSERT_ALLOC( okm, okm_len );
+    if (okm_len > 0) {
+        ASSERT_ALLOC(okm, okm_len);
+    }
 
-    output_ret = mbedtls_hkdf_expand( &fake_md_info, prk, prk_len,
-                                      info, info_len, okm, okm_len );
-    TEST_ASSERT( output_ret == ret );
+    output_ret = mbedtls_hkdf_expand(&fake_md_info, prk, prk_len,
+                                     info, info_len, okm, okm_len);
+    TEST_ASSERT(output_ret == ret);
 
 exit:
     mbedtls_free(prk);