log attempts to use the "WIZ" command

SCCS-vsn: usr.sbin/sendmail/src/srvrsmtp.c 8.16

diff --git a/usr/src/usr.sbin/sendmail/src/srvrsmtp.c b/usr/src/usr.sbin/sendmail/src/srvrsmtp.c
index 03960b3..d76aa4b 100644 (file)
--- a/usr/src/usr.sbin/sendmail/src/srvrsmtp.c
+++ b/usr/src/usr.sbin/sendmail/src/srvrsmtp.c
@@ -10,9 +10,9 @@
 
 #ifndef lint
 #ifdef SMTP
 
 #ifndef lint
 #ifdef SMTP

-static char sccsid[] = "@(#)srvrsmtp.c 8.15 (Berkeley) %G% (with SMTP)";
+static char sccsid[] = "@(#)srvrsmtp.c 8.16 (Berkeley) %G% (with SMTP)";

 #else
 #else

-static char sccsid[] = "@(#)srvrsmtp.c 8.15 (Berkeley) %G% (without SMTP)";
+static char sccsid[] = "@(#)srvrsmtp.c 8.16 (Berkeley) %G% (without SMTP)";

 #endif
 #endif /* not lint */
 
 #endif
 #endif /* not lint */
 


@@ -57,6 +57,8 @@ struct cmd
 /* non-standard commands */
 # define CMDONEX       16      /* onex -- sending one transaction only */
 # define CMDVERB       17      /* verb -- go into verbose mode */
 /* non-standard commands */
 # define CMDONEX       16      /* onex -- sending one transaction only */
 # define CMDVERB       17      /* verb -- go into verbose mode */

+/* use this to catch and log "door handle" attempts on your system */
+# define CMDLOGBOGUS   23      /* bogus command that should be logged */

 /* debugging-only commands, only enabled if SMTPDEBUG is defined */
 # define CMDDBGQSHOW   24      /* showq -- show send queue */
 # define CMDDBGDEBUG   25      /* debug -- set debug mode */
 /* debugging-only commands, only enabled if SMTPDEBUG is defined */
 # define CMDDBGQSHOW   24      /* showq -- show send queue */
 # define CMDDBGDEBUG   25      /* debug -- set debug mode */


@@ -84,6 +86,7 @@ static struct cmd     CmdTab[] =
         */
        "showq",        CMDDBGQSHOW,
        "debug",        CMDDBGDEBUG,
         */
        "showq",        CMDDBGQSHOW,
        "debug",        CMDDBGDEBUG,

+       "wiz",          CMDLOGBOGUS,

        NULL,           CMDERROR,
 };
 
        NULL,           CMDERROR,
 };
 


@@ -641,18 +644,18 @@ smtp(e)
                        break;
 
 # else /* not SMTPDEBUG */
                        break;
 
 # else /* not SMTPDEBUG */

-

                  case CMDDBGQSHOW:     /* show queues */
                  case CMDDBGDEBUG:     /* set debug mode */
                  case CMDDBGQSHOW:     /* show queues */
                  case CMDDBGDEBUG:     /* set debug mode */

+# endif /* SMTPDEBUG */
+                 case CMDLOGBOGUS:     /* bogus command */

 # ifdef LOG
                        if (LogLevel > 0)
 # ifdef LOG
                        if (LogLevel > 0)

-                               syslog(LOG_NOTICE,
+                               syslog(LOG_CRIT,

                                    "\"%s\" command from %s (%s)",
                                    c->cmdname, RealHostName,
                                    anynet_ntoa(&RealHostAddr));
 # endif
                        /* FALL THROUGH */
                                    "\"%s\" command from %s (%s)",
                                    c->cmdname, RealHostName,
                                    anynet_ntoa(&RealHostAddr));
 # endif
                        /* FALL THROUGH */

-# endif /* SMTPDEBUG */

 
                  case CMDERROR:        /* unknown command */
                        message("500 Command unrecognized");
 
                  case CMDERROR:        /* unknown command */
                        message("500 Command unrecognized");