Bump a bit the coverage

* `setcookie` doesn't always return `true` anymore
* clang-format
* Cookies with invalid decryption are dropped, but the request isn't anymore
* faulty unserialize are now dumpable

1 files changed, 11 insertions, 10 deletions

diff --git a/src/sp_unserialize.c b/src/sp_unserialize.c
index 1b47416..fe738e6 100644
--- a/src/sp_unserialize.c
+++ b/src/sp_unserialize.c
@@ -6,9 +6,9 @@ PHP_FUNCTION(sp_serialize) {
   zif_handler orig_handler;
 
   /* Call the original `serialize` function. */
-  orig_handler = zend_hash_str_find_ptr(
-      SNUFFLEUPAGUS_G(sp_internal_functions_hook), "serialize",
-      sizeof("serialize") - 1);
+  orig_handler =
+      zend_hash_str_find_ptr(SNUFFLEUPAGUS_G(sp_internal_functions_hook),
+                             "serialize", sizeof("serialize") - 1);
   orig_handler(INTERNAL_FUNCTION_PARAM_PASSTHRU);
 
   /* Compute the HMAC of the textual representation of the serialized data*/
@@ -26,9 +26,11 @@ PHP_FUNCTION(sp_serialize) {
 
   size_t len = Z_STRLEN_P(return_value) + Z_STRLEN(hmac);
   if (len < Z_STRLEN_P(return_value)) {
+    // LCOV_EXCL_START
     sp_log_err("overflow_error",
                "Overflow tentative detected in sp_serialize.");
     zend_bailout();
+    // LCOV_EXCL_STOP
   }
   zend_string *res = zend_string_alloc(len, 0);
 
@@ -51,7 +53,7 @@ PHP_FUNCTION(sp_unserialize) {
   size_t buf_len = 0;
   zval *opts = NULL;
 
-  const sp_config_unserialize* config_unserialize =
+  const sp_config_unserialize *config_unserialize =
       SNUFFLEUPAGUS_G(config).config_unserialize;
 
   if (zend_parse_parameters(ZEND_NUM_ARGS(), "s|a", &buf, &buf_len, &opts) ==
@@ -63,7 +65,6 @@ PHP_FUNCTION(sp_unserialize) {
   if (buf_len < 64) {
     sp_log_msg("unserialize", SP_LOG_DROP,
                "The serialized object is too small.");
-    RETURN_FALSE;
   }
 
   hmac = buf + buf_len - 64;
@@ -94,6 +95,11 @@ PHP_FUNCTION(sp_unserialize) {
       orig_handler(INTERNAL_FUNCTION_PARAM_PASSTHRU);
     }
   } else {
+    if (config_unserialize->dump) {
+      sp_log_request(config_unserialize->dump,
+                    config_unserialize->textual_representation,
+                    SP_TOKEN_UNSERIALIZE_HMAC);
+    }
     if (true == config_unserialize->simulation) {
       sp_log_msg("unserialize", SP_LOG_SIMULATION, "Invalid HMAC for %s",
                  serialized_str);
@@ -107,11 +113,6 @@ PHP_FUNCTION(sp_unserialize) {
                  serialized_str);
     }
   }
-  if (config_unserialize->dump) {
-    sp_log_request(config_unserialize->dump,
-        config_unserialize->textual_representation,
-        SP_TOKEN_UNSERIALIZE_HMAC);
-  }
   efree(serialized_str);
   return;
 }