If the invoking user is root, sudo will now print configure info in

-V mode.  Currently just prints logging info, to be expanded later.

diff --git a/version.c b/version.c
new file mode 100644 (file)
index 0000000..7ed6cb4
--- /dev/null
+++ b/version.c
@@ -0,0 +1,120 @@
+/*
+ * Copyright (c) 1996, 1998, 1999 Todd C. Miller <Todd.Miller@courtesan.com>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * 3. The name of the author may not be used to endorse or promote products
+ *    derived from this software without specific prior written permission.
+ *
+ * 4. Products derived from this software may not be called "Sudo" nor
+ *    may "Sudo" appear in their names without specific prior written
+ *    permission from the author.
+ *
+ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
+ * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
+ * AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL
+ * THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
+ * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+ * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
+ * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+ * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "config.h"
+
+#include <stdio.h>
+#ifdef HAVE_UNISTD_H
+#include <unistd.h>
+#endif /* HAVE_UNISTD_H */
+#ifdef HAVE_STRING_H
+#include <string.h>
+#endif /* HAVE_STRING_H */
+#ifdef HAVE_STRINGS_H
+#include <strings.h>
+#endif /* HAVE_STRINGS_H */
+#include <sys/types.h>
+#include <sys/param.h>
+
+/* XXX - configure needs to check for the tables */
+/* XXX   most OS's don't have the tables! */
+#define SYSLOG_NAMES
+
+#include "sudo.h"
+#include "version.h"
+
+#ifndef lint
+static const char rcsid[] = "$Sudo$";
+#endif /* lint */
+
+#if (LOGGING & SLOG_SYSLOG) && defined(HAVE_SYSLOG_NAMES)
+static char *num_to_name __P((int, CODE *));
+#endif /* SLOG_SYSLOG && HAVE_SYSLOG_NAMES */
+
+/*
+ * Print version and configure info.
+ */
+void
+print_version()
+{
+
+    (void) printf("Sudo version %s\n", version);
+
+    /*
+     * Print compile-time options if root.
+     */
+    if (getuid() == 0) {
+       (void) fputs("\nLogging:\n", stdout);
+#if (LOGGING & SLOG_SYSLOG)
+# ifdef HAVE_SYSLOG_NAMES
+       printf("    syslog: facility %s, failures to %s, success to %s\n",
+           num_to_name(LOGFAC, facilitynames),
+           num_to_name(PRI_FAILURE, prioritynames),
+           num_to_name(PRI_SUCCESS, prioritynames));
+# else
+       printf("    syslog: facility %d, failures to %d, success to %d\n",
+           LOGFAC, PRI_FAILURE, PRI_SUCCESS);
+# endif /* HAVE_SYSLOG_NAMES */
+#endif /* SLOG_SYSLOG */
+#if (LOGGING & SLOG_FILE)
+       printf("    log file: %s", _PATH_SUDO_LOGFILE);
+# ifdef HOST_IN_LOG
+       fputs(", host in log", stdout);
+# endif
+# ifdef WRAP_LOG
+       printf(", lines wrap after %d characters", MAXLOGFILELEN);
+# endif
+       putchar('\n');
+#endif /* SLOG_FILE */
+
+    /* XXX - add more */
+
+    }
+}
+
+#if (LOGGING & SLOG_SYSLOG) && defined(HAVE_SYSLOG_NAMES)
+static char *
+num_to_name(num, table)
+    int num;
+    CODE *table;
+{
+    CODE *t;
+
+    for (t = table; t->c_name; t++)
+       if (t->c_val == num)
+           return(t->c_name);
+
+    return("unknown");
+}
+#endif /* SLOG_SYSLOG && HAVE_SYSLOG_NAMES */