Load pg_hba.conf and pg_ident.conf on startup and SIGHUP into List of

Lists, and use that for user validation.

Bruce Momjian

src/backend/postmaster/postmaster.c

@@ -37,7 +37,7 @@
  *
  *
  * IDENTIFICATION
- *	  $Header: /cvsroot/pgsql/src/backend/postmaster/postmaster.c,v 1.231 2001/07/03 16:52:12 tgl Exp $
+ *	  $Header: /cvsroot/pgsql/src/backend/postmaster/postmaster.c,v 1.232 2001/07/30 14:50:22 momjian Exp $
  *
  * NOTES
  *
@@ -809,6 +809,8 @@ ServerLoop(void)
 
 	nSockets = initMasks(&readmask, &writemask);
 
+	load_hba_and_ident();
+
 	for (;;)
 	{
 		Port	   *port;
@@ -874,6 +876,7 @@ ServerLoop(void)
 		if (got_SIGHUP)
 		{
 			got_SIGHUP = false;
+			load_hba_and_ident();
 			ProcessConfigFile(PGC_SIGHUP);
 		}
 
@@ -1987,19 +1990,8 @@ DoBackend(Port *port)
 		av[ac++] = "-o";
 		av[ac++] = ttybuf;
 	}
-
 	av[ac] = (char *) NULL;
 
-	/*
-	 * Release postmaster's working memory context so that backend can
-	 * recycle the space.  Note this does not trash *MyProcPort, because
-	 * ConnCreate() allocated that space with malloc() ... else we'd need
-	 * to copy the Port data here.
-	 */
-	MemoryContextSwitchTo(TopMemoryContext);
-	MemoryContextDelete(PostmasterContext);
-	PostmasterContext = NULL;
-
 	/*
 	 * Debug: print arguments being passed to backend
 	 */

src/backend/tcop/postgres.c

@@ -8,7 +8,7 @@
  *
  *
  * IDENTIFICATION
- *	  $Header: /cvsroot/pgsql/src/backend/tcop/postgres.c,v 1.227 2001/06/29 16:05:56 tgl Exp $
+ *	  $Header: /cvsroot/pgsql/src/backend/tcop/postgres.c,v 1.228 2001/07/30 14:50:24 momjian Exp $
  *
  * NOTES
  *	  this is the "main" module of the postgres backend and
@@ -1144,16 +1144,27 @@ PostgresMain(int argc, char *argv[], int real_argc, char *real_argv[], const cha
 	 *
 	 * If we are running under the postmaster, this is done already.
 	 */
-	if (!IsUnderPostmaster)
+	if (IsUnderPostmaster)
+	{
+		MemoryContextSwitchTo(TopMemoryContext);
+		ClientAuthentication(MyProcPort); /* might not return */
+		/*
+		 * Release postmaster's working memory context so that backend can
+		 * recycle the space.  Note this does not trash *MyProcPort, because
+		 * ConnCreate() allocated that space with malloc() ... else we'd need
+		 * to copy the Port data here.  We delete it here because the
+		 * authorization file tokens are stored in this context.
+		 */
+		MemoryContextDelete(PostmasterContext);
+		PostmasterContext = NULL;
+	}
+	else
 	{
 		SetProcessingMode(InitProcessing);
 		EnableExceptionHandling(true);
 		MemoryContextInit();
 	}
 
-	if (IsUnderPostmaster)
-		ClientAuthentication(MyProcPort); /* might not return */
-
 	/*
 	 * Set default values for command-line options.
 	 */
@@ -1714,7 +1725,7 @@ PostgresMain(int argc, char *argv[], int real_argc, char *real_argv[], const cha
 	if (!IsUnderPostmaster)
 	{
 		puts("\nPOSTGRES backend interactive interface ");
-		puts("$Revision: 1.227 $ $Date: 2001/06/29 16:05:56 $\n");
+		puts("$Revision: 1.228 $ $Date: 2001/07/30 14:50:24 $\n");
 	}
 
 	/*

src/include/libpq/hba.h

@@ -4,7 +4,7 @@
  *	  Interface to hba.c
  *
  *
- * $Id: hba.h,v 1.19 2001/03/22 04:00:47 momjian Exp $
+ * $Id: hba.h,v 1.20 2001/07/30 14:50:24 momjian Exp $
  *
  *-------------------------------------------------------------------------
  */
@@ -43,5 +43,6 @@ typedef struct Port hbaPort;
 int	hba_getauthmethod(hbaPort *port);
 int authident(struct sockaddr_in * raddr, struct sockaddr_in * laddr,
 		  const char *postgres_username, const char *auth_arg);
+void load_hba_and_ident(void);
 
 #endif