1 files changed, 55 insertions, 55 deletions

diff --git a/execute_ih.c b/execute_ih.c
index ff35a34..38fb25e 100644
--- a/execute_ih.c
+++ b/execute_ih.c
@@ -28,7 +28,7 @@ S7_IH_FUNCTION(preg_replace)
         if (Z_TYPE_P(regex) != IS_ARRAY) {
                 convert_to_string_ex(regex);
                 // regex is string
-                
+
                 if (strlen(Z_STRVAL_P(regex)) != Z_STRLEN_P(regex)) {
                         suhosin_log(S_EXECUTOR, "string termination attack on first preg_replace parameter detected");
                         if (!SUHOSIN7_G(simulation)) {
@@ -38,7 +38,7 @@ S7_IH_FUNCTION(preg_replace)
                 }
         } else {
                 // regex is array
-                
+
                 /* For each entry in the regex array, get the entry */
                 zval *regex_entry;
                 ZEND_HASH_FOREACH_VAL(Z_ARRVAL_P(regex), regex_entry) {
@@ -70,7 +70,7 @@ S7_IH_FUNCTION(symlink)
         if (SUHOSIN7_G(executor_allow_symlink)) {
                 return SUCCESS;
         }
-        
+
         if (PG(open_basedir) && PG(open_basedir)[0]) {
                 suhosin_log(S_EXECUTOR, "symlink called during open_basedir");
                 if (!SUHOSIN7_G(simulation)) {
@@ -78,7 +78,7 @@ S7_IH_FUNCTION(symlink)
                         return FAILURE;
                 }
         }
-        
+
         return SUCCESS;
 }
 
@@ -86,7 +86,7 @@ S7_IH_FUNCTION(function_exists)
 {
         zend_string *name;
         zend_string *lcname;
-        
+
 #ifndef FAST_ZPP
         if (zend_parse_parameters(ZEND_NUM_ARGS(), "S", &name) == FAILURE) {
                 return FAILURE;
@@ -114,7 +114,7 @@ S7_IH_FUNCTION(function_exists)
         zend_bool retval = (func && (func->type != ZEND_INTERNAL_FUNCTION ||
                 func->internal_function.handler != zif_display_disabled_function));
         if (retval == 0) {
-                goto function_exists_return;
+                goto ret;
         }
 
         /* Now check if function is forbidden by Suhosin */
@@ -122,29 +122,29 @@ S7_IH_FUNCTION(function_exists)
                 if (SUHOSIN7_G(eval_whitelist) != NULL) {
                         if (!zend_hash_exists(SUHOSIN7_G(eval_whitelist), lcname)) {
                             retval = 0;
-                                goto function_exists_return;
+                                goto ret;
                         }
                 } else if (SUHOSIN7_G(eval_blacklist) != NULL) {
                         if (zend_hash_exists(SUHOSIN7_G(eval_blacklist), lcname)) {
                             retval = 0;
-                                goto function_exists_return;
+                                goto ret;
                         }
                 }
         }
-        
+
         if (SUHOSIN7_G(func_whitelist) != NULL) {
                 if (!zend_hash_exists(SUHOSIN7_G(func_whitelist), lcname)) {
                     retval = 0;
-                        goto function_exists_return;
+                        goto ret;
                 }
         } else if (SUHOSIN7_G(func_blacklist) != NULL) {
                 if (zend_hash_exists(SUHOSIN7_G(func_blacklist), lcname)) {
                     retval = 0;
-                        goto function_exists_return;
+                        goto ret;
                 }
         }
 
-function_exists_return:
+ret:
         zend_string_release(lcname);
         RETVAL_BOOL(retval);
         return FAILURE;
@@ -157,11 +157,11 @@ function_exists_return:
 //      char *tmp;
 //      int to_len, message_len, headers_len;
 //      int subject_len, extra_cmd_len;
-// 
+//
 //      if (SUHOSIN7_G(mailprotect) == 0) {
 //              return (0);
 //      }
-// 
+//
 //      if (zend_parse_parameters(ZEND_NUM_ARGS(), "sss|ss",
 //                                                &to, &to_len,
 //                                                &subject, &subject_len,
@@ -172,7 +172,7 @@ function_exists_return:
 //              RETVAL_FALSE;
 //              return (1);
 //      }
-// 
+//
 //      if (headers_len > 0 && headers &&
 //              (strstr(headers, "\n\n") || strstr(headers, "\n\r\n") /* double newline */
 //                      || *headers == '\n' || (headers[0] == '\r' && headers[1] == '\n') /* starts with newline */
@@ -183,7 +183,7 @@ function_exists_return:
 //                      return (1);
 //              }
 //      }
-// 
+//
 //      /* check for spam attempts with buggy webforms */
 //      if (to_len > 0 && to) {
 //              do {
@@ -201,7 +201,7 @@ function_exists_return:
 //                      }
 //              }
 //      }
-// 
+//
 //      if (subject_len > 0 && subject) {
 //              do {
 //                      if ((tmp = strchr(subject, '\n')) == NULL)
@@ -218,7 +218,7 @@ function_exists_return:
 //                      }
 //              }
 //      }
-//              
+//
 //      if (SUHOSIN7_G(mailprotect) > 1) {
 //              /* search for to, cc or bcc headers */
 //              if (headers_len > 0 && headers != NULL) {
@@ -229,7 +229,7 @@ function_exists_return:
 //                                      return (1);
 //                              }
 //                      }
-//                      
+//
 //                      if (strncasecmp(headers, "cc:", sizeof("cc:") - 1) == 0 || suhosin_strcasestr(headers, "\ncc:")) {
 //                              suhosin_log(S_MAIL, "mail() - CC: headers aren't allowed in the headers parameter.");
 //                              if (!SUHOSIN7_G(simulation)) {
@@ -237,7 +237,7 @@ function_exists_return:
 //                                      return (1);
 //                              }
 //                      }
-// 
+//
 //                      if (strncasecmp(headers, "bcc:", sizeof("bcc:") - 1) == 0 || suhosin_strcasestr(headers, "\nbcc:")) {
 //                              suhosin_log(S_MAIL, "mail() - BCC: headers aren't allowed in the headers parameter.");
 //                              if (!SUHOSIN7_G(simulation)) {
@@ -247,7 +247,7 @@ function_exists_return:
 //                      }
 //              }
 //      }
-// 
+//
 //      return (0);
 // }
 
@@ -256,7 +256,7 @@ function_exists_return:
 // #define SQLSTATE_STRING     2
 // #define SQLSTATE_COMMENT    3
 // #define SQLSTATE_MLCOMMENT  4
-// 
+//
 // int ih_querycheck(IH_HANDLER_PARAMS)
 // {
 //      void **p = zend_vm_stack_top() - 1;
@@ -269,21 +269,21 @@ function_exists_return:
 //      int state = SQLSTATE_SQL;
 //      int cnt_union = 0, cnt_select = 0, cnt_comment = 0, cnt_opencomment = 0;
 //      int mysql_extension = 0;
-// 
-//      
+//
+//
 //      SDEBUG("function: %s", ih->name);
 //      arg_count = (unsigned long) *p;
-// 
+//
 //      if (ht < (long) ih->arg1) {
 //              return (0);
 //      }
-//     
+//
 //      if ((long) ih->arg2) {
 //          mysql_extension = 1;
 //      }
-//      
+//
 //      arg = (zval **) p - (arg_count - (long) ih->arg1 + 1); /* count from 0 */
-// 
+//
 //      backup = *arg;
 //      if (Z_TYPE_P(backup) != IS_STRING) {
 //              return (0);
@@ -291,10 +291,10 @@ function_exists_return:
 //      len = Z_STRLEN_P(backup);
 //      query = Z_STRVAL_P(backup);
 //      SDEBUG("SQL |%s|", query);
-//      
+//
 //      s = query;
 //      e = s+len;
-//      
+//
 //      while (s < e) {
 //          switch (state)
 //          {
@@ -363,7 +363,7 @@ function_exists_return:
 //                  break;
 //              case SQLSTATE_COMMENT:
 //                  while (s[0] && s[0] != '\n') {
-//                      s++;        
+//                      s++;
 //                  }
 //                  state = SQLSTATE_SQL;
 //                  break;
@@ -381,39 +381,39 @@ function_exists_return:
 //      if (state == SQLSTATE_MLCOMMENT) {
 //          cnt_opencomment = 1;
 //      }
-//      
+//
 //      if (cnt_opencomment && SUHOSIN7_G(sql_opencomment)>0) {
 //          suhosin_log(S_SQL, "Open comment in SQL query: '%*s'", len, query);
 //          if (SUHOSIN7_G(sql_opencomment)>1) {
 //              suhosin_bailout();
 //          }
 //      }
-//      
+//
 //      if (cnt_comment && SUHOSIN7_G(sql_comment)>0) {
 //          suhosin_log(S_SQL, "Comment in SQL query: '%*s'", len, query);
 //          if (SUHOSIN7_G(sql_comment)>1) {
 //              suhosin_bailout();
 //          }
 //      }
-// 
+//
 //      if (cnt_union && SUHOSIN7_G(sql_union)>0) {
 //          suhosin_log(S_SQL, "UNION in SQL query: '%*s'", len, query);
 //          if (SUHOSIN7_G(sql_union)>1) {
 //              suhosin_bailout();
 //          }
 //      }
-// 
+//
 //      if (cnt_select>1 && SUHOSIN7_G(sql_mselect)>0) {
 //          suhosin_log(S_SQL, "Multiple SELECT in SQL query: '%*s'", len, query);
 //          if (SUHOSIN7_G(sql_mselect)>1) {
 //              suhosin_bailout();
 //          }
 //      }
-//     
+//
 //      return (0);
 // }
-// 
-// 
+//
+//
 // int ih_fixusername(IH_HANDLER_PARAMS)
 // {
 //      void **p = zend_vm_stack_top() - 1;
@@ -422,21 +422,21 @@ function_exists_return:
 //      char *prefix, *postfix, *user, *user_match, *cp;
 //      zval *backup, *my_user;
 //      int prefix_len, postfix_len, len;
-//      
+//
 //      SDEBUG("function (fixusername): %s", ih->name);
-//      
+//
 //      prefix = SUHOSIN7_G(sql_user_prefix);
 //      postfix = SUHOSIN7_G(sql_user_postfix);
 //      user_match = SUHOSIN7_G(sql_user_match);
-//      
+//
 //      arg_count = (unsigned long) *p;
-// 
+//
 //      if (ht < (long) ih->arg1) {
 //              return (0);
 //      }
-//      
+//
 //      arg = (zval **) p - (arg_count - (long) ih->arg1 + 1); /* count from 0 */
-// 
+//
 //      backup = *arg;
 //      if (Z_TYPE_P(backup) != IS_STRING) {
 //              user = "";
@@ -445,7 +445,7 @@ function_exists_return:
 //              len = Z_STRLEN_P(backup);
 //              user = Z_STRVAL_P(backup);
 //      }
-// 
+//
 //      cp = user;
 //      while (cp < user+len) {
 //              if (*cp < 32) {
@@ -458,7 +458,7 @@ function_exists_return:
 //              }
 //              cp++;
 //      }
-// 
+//
 //      if ((prefix != NULL && prefix[0]) || (postfix != NULL && postfix[0])) {
 //              if (prefix == NULL) {
 //                      prefix = "";
@@ -468,18 +468,18 @@ function_exists_return:
 //              }
 //              prefix_len = strlen(prefix);
 //              postfix_len = strlen(postfix);
-//              
+//
 //              MAKE_STD_ZVAL(my_user);
 //              my_user->type = IS_STRING;
 //              my_user->value.str.len = spprintf(&my_user->value.str.val, 0, "%s%s%s", prefix, user, postfix);
-//      
+//
 //              /* XXX: memory_leak? */
-//              *arg = my_user; 
-//              
+//              *arg = my_user;
+//
 //              len = Z_STRLEN_P(my_user);
 //              user = Z_STRVAL_P(my_user);
 //      }
-//      
+//
 //      if (user_match && user_match[0]) {
 // #ifdef HAVE_FNMATCH
 //              if (fnmatch(user_match, user, 0) != 0) {
@@ -498,10 +498,10 @@ function_exists_return:
 //              }
 // #endif
 //      }
-//      
+//
 //      SDEBUG("function: %s - user: %s", ih->name, user);
-// 
+//
 //      return (0);
 // }
-// 
-// 
+//
+//