Initial import of TACACS+ client library donated by Juniper Networks, Inc.

1 files changed, 105 insertions, 0 deletions

diff --git a/lib/libtacplus/taclib.h b/lib/libtacplus/taclib.h
new file mode 100644
index 0000000..0da1b08
--- /dev/null
+++ b/lib/libtacplus/taclib.h
@@ -0,0 +1,105 @@
+/*-
+ * Copyright 1998 Juniper Networks, Inc.
+ * 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.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``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 OR CONTRIBUTORS 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.
+ *
+ *	$FreeBSD$
+ */
+
+#ifndef _TACLIB_H_
+#define _TACLIB_H_
+
+#include <sys/types.h>
+
+struct tac_handle;
+
+/* Flags for tac_add_server(). */
+#define TAC_SRVR_SINGLE_CONNECT	0x04	/* Keep connection open for multiple
+					   sessions. */
+
+/* Disassembly of tac_send_authen() return value. */
+#define	TAC_AUTHEN_STATUS(s)	((s) & 0xff)
+#define TAC_AUTHEN_NOECHO(s)	((s) & (1<<8))
+
+/* Privilege levels */
+#define TAC_PRIV_LVL_MIN	0x00
+#define TAC_PRIV_LVL_USER	0x01
+#define TAC_PRIV_LVL_ROOT	0x0f
+#define TAC_PRIV_LVL_MAX	0x0f
+
+/* Authentication actions */
+#define TAC_AUTHEN_LOGIN	0x01
+#define TAC_AUTHEN_CHPASS	0x02
+#define TAC_AUTHEN_SENDPASS	0x03
+#define TAC_AUTHEN_SENDAUTH	0x04
+
+/* Authentication types */
+#define TAC_AUTHEN_TYPE_ASCII	0x01
+#define TAC_AUTHEN_TYPE_PAP	0x02
+#define TAC_AUTHEN_TYPE_CHAP	0x03
+#define TAC_AUTHEN_TYPE_ARAP	0x04
+#define TAC_AUTHEN_TYPE_MSCHAP	0x05
+
+/* Authentication services */
+#define TAC_AUTHEN_SVC_NONE	0x00
+#define TAC_AUTHEN_SVC_LOGIN	0x01
+#define TAC_AUTHEN_SVC_ENABLE	0x02
+#define TAC_AUTHEN_SVC_PPP	0x03
+#define TAC_AUTHEN_SVC_ARAP	0x04
+#define TAC_AUTHEN_SVC_PT	0x05
+#define TAC_AUTHEN_SVC_RCMD	0x06
+#define TAC_AUTHEN_SVC_X25	0x07
+#define TAC_AUTHEN_SVC_NASI	0x08
+#define TAC_AUTHEN_SVC_FWPROXY	0x09
+
+/* Authentication reply status codes */
+#define TAC_AUTHEN_STATUS_PASS		0x01
+#define TAC_AUTHEN_STATUS_FAIL		0x02
+#define TAC_AUTHEN_STATUS_GETDATA	0x03
+#define TAC_AUTHEN_STATUS_GETUSER	0x04
+#define TAC_AUTHEN_STATUS_GETPASS	0x05
+#define TAC_AUTHEN_STATUS_RESTART	0x06
+#define TAC_AUTHEN_STATUS_ERROR		0x07
+#define TAC_AUTHEN_STATUS_FOLLOW	0x21
+
+__BEGIN_DECLS
+int			 tac_add_server(struct tac_handle *,
+			    const char *, int, const char *, int, int);
+void			 tac_close(struct tac_handle *);
+int			 tac_config(struct tac_handle *, const char *);
+int			 tac_create_authen(struct tac_handle *, int, int, int);
+void			*tac_get_data(struct tac_handle *, size_t *);
+char			*tac_get_msg(struct tac_handle *);
+struct tac_handle	*tac_open(void);
+int			 tac_send_authen(struct tac_handle *);
+int			 tac_set_data(struct tac_handle *,
+			    const void *, size_t);
+int			 tac_set_msg(struct tac_handle *, const char *);
+int			 tac_set_port(struct tac_handle *, const char *);
+int			 tac_set_priv(struct tac_handle *, int);
+int			 tac_set_rem_addr(struct tac_handle *, const char *);
+int			 tac_set_user(struct tac_handle *, const char *);
+const char		*tac_strerror(struct tac_handle *);
+__END_DECLS
+
+#endif /* _TACLIB_H_ */