Import of ipfilter 3.3.3 in anticipation of its revival.

More to come in the next days.

1 files changed, 146 insertions, 0 deletions

diff --git a/contrib/ipfilter/facpri.c b/contrib/ipfilter/facpri.c
new file mode 100644
index 0000000..510f3be
--- /dev/null
+++ b/contrib/ipfilter/facpri.c
@@ -0,0 +1,146 @@
+/*
+ * Copyright (C) 1993-1998 by Darren Reed.
+ *
+ * Redistribution and use in source and binary forms are permitted
+ * provided that this notice is preserved and due credit is given
+ * to the original author and the contributors.
+ */
+#include <stdio.h>
+#include <string.h>
+#include <limits.h>
+#include <sys/types.h>
+#if !defined(__SVR4) && !defined(__svr4__)
+#include <strings.h>
+#endif
+#include <stdlib.h>
+#include <unistd.h>
+#include <stddef.h>
+#include <syslog.h>
+#include "facpri.h"
+
+#if !defined(lint)
+static const char rcsid[] = "@(#)$Id: facpri.c,v 1.2 1999/08/01 11:10:45 darrenr Exp $";
+#endif
+
+typedef	struct	table	{
+	char	*name;
+	int	value;
+} table_t;
+
+table_t	facs[] = {
+	{ "kern", LOG_KERN },	{ "user", LOG_USER },
+	{ "mail", LOG_MAIL },	{ "daemon", LOG_DAEMON },
+	{ "auth", LOG_AUTH },	{ "syslog", LOG_SYSLOG },
+	{ "lpr", LOG_LPR },	{ "news", LOG_NEWS },
+	{ "uucp", LOG_UUCP },
+#if LOG_CRON == LOG_CRON2 
+	{ "cron2", LOG_CRON1 },
+#else
+	{ "cron", LOG_CRON1 },
+#endif
+#ifdef	LOG_FTP
+	{ "ftp", LOG_FTP },
+#endif
+#ifdef	LOG_AUTHPRIV
+	{ "authpriv", LOG_AUTHPRIV },
+#endif
+#ifdef	LOG_AUDIT
+	{ "audit", LOG_AUDIT },
+#endif
+#ifdef	LOG_LFMT
+	{ "logalert", LOG_LFMT },
+#endif
+#if LOG_CRON == LOG_CRON1
+	{ "cron", LOG_CRON2 },
+#else
+	{ "cron2", LOG_CRON2 },
+#endif
+	{ "local0", LOG_LOCAL0 },	{ "local1", LOG_LOCAL1 },
+	{ "local2", LOG_LOCAL2 },	{ "local3", LOG_LOCAL3 },
+	{ "local4", LOG_LOCAL4 },	{ "local5", LOG_LOCAL5 },
+	{ "local6", LOG_LOCAL6 },	{ "local7", LOG_LOCAL7 },
+	{ NULL, 0 }
+};
+
+
+/*
+ * map a facility number to its name
+ */
+char *
+fac_toname(facpri)
+	int facpri;
+{
+	int	i, j, fac;
+
+	fac = facpri & LOG_FACMASK;
+	j = fac >> 3;
+	if (j < 24) {
+		if (facs[j].value == fac)
+			return facs[j].name;
+		for (i = 0; facs[i].name; i++)
+			if (fac == facs[i].value)
+				return facs[i].name;
+	}
+
+	return NULL;
+}
+
+
+/*
+ * map a facility name to its number
+ */
+int
+fac_findname(name)
+	char *name;
+{
+	int	i;
+
+	for (i = 0; facs[i].name; i++)
+		if (!strcmp(facs[i].name, name))
+			return facs[i].value;
+	return -1;
+}
+
+
+table_t	pris[] = {
+	{ "emerg", LOG_EMERG },		{ "alert", LOG_ALERT  },
+	{ "crit", LOG_CRIT },		{ "err", LOG_ERR  },
+	{ "warn", LOG_WARNING },	{ "notice", LOG_NOTICE  },
+	{ "info", LOG_INFO },		{ "debug", LOG_DEBUG  },
+	{ NULL, 0 }
+};
+
+
+/*
+ * map a priority name to its number
+ */
+int
+pri_findname(name)
+	char *name;
+{
+	int	i;
+
+	for (i = 0; pris[i].name; i++)
+		if (!strcmp(pris[i].name, name))
+			return pris[i].value;
+	return -1;
+}
+
+
+/*
+ * map a priority number to its name
+ */
+char *
+pri_toname(facpri)
+	int facpri;
+{
+	int	i, pri;
+
+	pri = facpri & LOG_PRIMASK;
+	if (pris[pri].value == pri)
+		return pris[pri].name;
+	for (i = 0; pris[i].name; i++)
+		if (pri == pris[i].value)
+			return pris[i].name;
+	return NULL;
+}