SPDX: license tags (mostly by guesswork)

[exim.git] / src / src / drtables.c

diff --git a/src/src/drtables.c b/src/src/drtables.c
index 363c07bf49c7c6a17a0706a5b16a49e2c35f1394..a6cbede8960f60d9549da51c06524ed865182f5c 100644 (file)
--- a/src/src/drtables.c
+++ b/src/src/drtables.c
@@ -2,8 +2,10 @@
 *     Exim - an Internet mail transport agent    *
 *************************************************/
 
+/* Copyright (c) The Exim Maintainers 2020 - 2022 */
 /* Copyright (c) University of Cambridge 1995 - 2018 */
 /* See the file NOTICE for conditions of use and distribution. */
+/* SPDX-License-Identifier: GPL-2.0-only */
 
 
 #include "exim.h"
@@ -517,7 +519,7 @@ static struct lookupmodulestr *lookupmodules = NULL;
 static void
 addlookupmodule(void *dl, struct lookup_module_info *info)
 {
-struct lookupmodulestr *p = store_get(sizeof(struct lookupmodulestr), FALSE);
+struct lookupmodulestr *p = store_get(sizeof(struct lookupmodulestr), GET_UNTAINTED);
 
 p->dl = dl;
 p->info = info;
@@ -601,7 +603,7 @@ extern lookup_module_info pgsql_lookup_module_info;
 #if defined(LOOKUP_REDIS) && LOOKUP_REDIS!=2
 extern lookup_module_info redis_lookup_module_info;
 #endif
-#if defined(EXPERIMENTAL_LMDB)
+#if defined(LOOKUP_LMDB)
 extern lookup_module_info lmdb_lookup_module_info;
 #endif
 #if defined(SUPPORT_SPF)
@@ -617,6 +619,8 @@ extern lookup_module_info testdb_lookup_module_info;
 extern lookup_module_info whoson_lookup_module_info;
 #endif
 
+extern lookup_module_info readsock_lookup_module_info;
+
 
 void
 init_lookup_list(void)
@@ -695,7 +699,7 @@ addlookupmodule(NULL, &pgsql_lookup_module_info);
 addlookupmodule(NULL, &redis_lookup_module_info);
 #endif
 
-#ifdef EXPERIMENTAL_LMDB
+#ifdef LOOKUP_LMDB
 addlookupmodule(NULL, &lmdb_lookup_module_info);
 #endif
 
@@ -715,6 +719,8 @@ addlookupmodule(NULL, &testdb_lookup_module_info);
 addlookupmodule(NULL, &whoson_lookup_module_info);
 #endif
 
+addlookupmodule(NULL, &readsock_lookup_module_info);
+
 #ifdef LOOKUP_MODULE_DIR
 if (!(dd = exim_opendir(LOOKUP_MODULE_DIR)))
   {
@@ -723,15 +729,15 @@ if (!(dd = exim_opendir(LOOKUP_MODULE_DIR)))
   }
 else
   {
-  const pcre *regex_islookupmod = regex_must_compile(
-    US"\\." DYNLIB_FN_EXT "$", FALSE, TRUE);
+  const pcre2_code * regex_islookupmod = regex_must_compile(
+    US"\\." DYNLIB_FN_EXT "$", MCS_NOFLAGS, TRUE);
 
   DEBUG(D_lookup) debug_printf("Loading lookup modules from %s\n", LOOKUP_MODULE_DIR);
   while ((ent = readdir(dd)))
     {
-    char *name = ent->d_name;
+    char * name = ent->d_name;
     int len = (int)strlen(name);
-    if (pcre_exec(regex_islookupmod, NULL, name, len, 0, PCRE_EOPT, NULL, 0) >= 0)
+    if (regex_match(regex_islookupmod, US name, len, NULL))
       {
       int pathnamelen = len + (int)strlen(LOOKUP_MODULE_DIR) + 2;
       void *dl;
@@ -759,10 +765,10 @@ else
        }
 
       /* FreeBSD nsdispatch() can trigger dlerror() errors about
-       * _nss_cache_cycle_prevention_function; we need to clear the dlerror()
-       * state before calling dlsym(), so that any error afterwards only
-       * comes from dlsym().
-       */
+      _nss_cache_cycle_prevention_function; we need to clear the dlerror()
+      state before calling dlsym(), so that any error afterwards only comes
+      from dlsym().  */
+
       errormsg = dlerror();
 
       info = (struct lookup_module_info*) dlsym(dl, "_lookup_module_info");