Remove attempts to quieten compiler static-checking

[users/heiko/exim.git] / src / src / dbstuff.h

diff --git a/src/src/dbstuff.h b/src/src/dbstuff.h
index 02cfa1446f8d2d00b8548d6315c8840c40cc92bb..5a8441d6a3da0fbca5030f57b641ab3e2d2366b1 100644 (file)
--- a/src/src/dbstuff.h
+++ b/src/src/dbstuff.h
@@ -3,6 +3,7 @@
 *************************************************/
 
 /* Copyright (c) University of Cambridge 1995 - 2018 */
+/* Copyright (c) The Exim Maintainers 2020 */
 /* See the file NOTICE for conditions of use and distribution. */
 
 /* This header file contains macro definitions so that a variety of DBM
@@ -435,9 +436,8 @@ before been able to pass successfully. */
 #define EXIM_DBSCAN(db, key, data, first, cursor)      \
        ((db)->seq(db, &key, &data, (first? R_FIRST : R_NEXT)) == 0)
 
-/* EXIM_DBDELETE_CURSOR - terminate scanning operation (null). Make it
-refer to cursor, to keep picky compilers happy. */
-#define EXIM_DBDELETE_CURSOR(cursor) { cursor = cursor; }
+/* EXIM_DBDELETE_CURSOR - terminate scanning operation (null). */
+#define EXIM_DBDELETE_CURSOR(cursor) { }
 
 /* EXIM_DBCLOSE */
 #define EXIM_DBCLOSE__(db)        (db)->close(db)
@@ -523,9 +523,8 @@ typedef struct {
     (((db)->lkey.dptr != NULL)? (free((db)->lkey.dptr),1) : 1),\
     db->lkey = key, key.dptr != NULL)
 
-/* EXIM_DBDELETE_CURSOR - terminate scanning operation (null). Make it
-refer to cursor, to keep picky compilers happy. */
-#define EXIM_DBDELETE_CURSOR(cursor) { cursor = cursor; }
+/* EXIM_DBDELETE_CURSOR - terminate scanning operation (null). */
+#define EXIM_DBDELETE_CURSOR(cursor) { }
 
 /* EXIM_DBCLOSE */
 #define EXIM_DBCLOSE__(db) \
@@ -601,9 +600,8 @@ interface */
 #define EXIM_DBSCAN(db, key, data, first, cursor)      \
        (key = (first? dbm_firstkey(db) : dbm_nextkey(db)), key.dptr != NULL)
 
-/* EXIM_DBDELETE_CURSOR - terminate scanning operation (null). Make it
-refer to cursor, to keep picky compilers happy. */
-#define EXIM_DBDELETE_CURSOR(cursor) { cursor = cursor; }
+/* EXIM_DBDELETE_CURSOR - terminate scanning operation (null). */
+#define EXIM_DBDELETE_CURSOR(cursor) { }
 
 /* EXIM_DBCLOSE */
 #define EXIM_DBCLOSE__(db) dbm_close(db)
@@ -642,7 +640,13 @@ after reading data. */
       : (flags) == O_RDWR ? "O_RDWR"   \
       : (flags) == (O_RDWR|O_CREAT) ? "O_RDWR|O_CREAT" \
       : "??"); \
-  EXIM_DBOPEN__(name, dirname, flags, mode, dbpp); \
+  if (is_tainted(name) || is_tainted(dirname)) \
+    { \
+    log_write(0, LOG_MAIN|LOG_PANIC, "Tainted name for DB file not permitted"); \
+    *dbpp = NULL; \
+    } \
+  else \
+    { EXIM_DBOPEN__(name, dirname, flags, mode, dbpp); } \
   DEBUG(D_hints_lookup) debug_printf_indent("returned from EXIM_DBOPEN: %p\n", *dbpp); \
   } while(0)
 #  define EXIM_DBCLOSE(db) \
@@ -786,7 +790,7 @@ typedef struct {
   uschar   bloom[40];     /* Bloom filter which may be larger than this */
 } dbdata_ratelimit_unique;
 
-#ifdef EXPERIMENTAL_PIPE_CONNECT
+#ifndef DISABLE_PIPE_CONNECT
 /* This structure records the EHLO responses, cleartext and crypted,
 for an IP, as bitmasks (cf. OPTION_TLS) */
 
@@ -804,5 +808,13 @@ typedef struct {
 } dbdata_ehlo_resp;
 #endif
 
+typedef struct {
+  time_t time_stamp;
+  /*************/
+  uschar verify_override:1;
+  uschar ocsp:3;
+  uschar session[1];
+} dbdata_tls_session;
+
 
 /* End of dbstuff.h */