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13da9a6f
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(no author)
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/*
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$Id: command.c,v 1.47 2005/04/25 16:26:42 paul Exp $
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Command interpreter routine for virtual terminal [aka TeletYpe]
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Copyright (C) 1997, 98, 99 Kunihiro Ishiguro
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This file is part of GNU Zebra.
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GNU Zebra is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published
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by the Free Software Foundation; either version 2, or (at your
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option) any later version.
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GNU Zebra is distributed in the hope that it will be useful, but
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WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with GNU Zebra; see the file COPYING. If not, write to the
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Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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Boston, MA 02111-1307, USA. */
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#include "zebvty.h"
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <syslog.h>
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#include <errno.h>
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#define _XOPEN_SOURCE
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#include <unistd.h>
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#include <assert.h>
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#include <ctype.h>
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#include <time.h>
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#include <sys/time.h>
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//#include "memory.h"
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//#include "log.h"
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//#include <lib/version.h>
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//#include "thread.h"
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#include "vector.h"
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#include "vty.h"
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#include "command.h"
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//#include "workqueue.h"
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/* Command vector which includes some level of command lists. Normally
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each daemon maintains each own cmdvec. */
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vector cmdvec;
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/* Host information structure. */
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struct host host;
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/* Standard command node structures. */
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struct cmd_node auth_node = {
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AUTH_NODE,
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"Password: ",
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};
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struct cmd_node view_node = {
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VIEW_NODE,
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"%s> ",
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};
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struct cmd_node auth_enable_node = {
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AUTH_ENABLE_NODE,
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"Password: ",
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};
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struct cmd_node enable_node = {
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ENABLE_NODE,
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"%s# ",
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};
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struct cmd_node config_node = {
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CONFIG_NODE,
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"%s(config)# ",
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1
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};
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/* Default motd string. */
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const char *default_motd = "\r\n\
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Hello, this is " QUAGGA_PROGNAME " (version " QUAGGA_VERSION ").\r\n\
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" QUAGGA_COPYRIGHT "\r\n\
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\r\n";
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#if 0
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static struct facility_map {
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int facility;
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const char *name;
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size_t match;
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} syslog_facilities[] = {
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{
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LOG_KERN, "kern", 1}, {
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LOG_USER, "user", 2}, {
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LOG_MAIL, "mail", 1}, {
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LOG_DAEMON, "daemon", 1}, {
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LOG_AUTH, "auth", 1}, {
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LOG_SYSLOG, "syslog", 1}, {
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LOG_LPR, "lpr", 2}, {
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LOG_NEWS, "news", 1}, {
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LOG_UUCP, "uucp", 2}, {
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LOG_CRON, "cron", 1},
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#ifdef LOG_FTP
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{
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LOG_FTP, "ftp", 1},
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#endif
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{
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LOG_LOCAL0, "local0", 6}, {
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LOG_LOCAL1, "local1", 6}, {
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LOG_LOCAL2, "local2", 6}, {
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LOG_LOCAL3, "local3", 6}, {
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LOG_LOCAL4, "local4", 6}, {
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LOG_LOCAL5, "local5", 6}, {
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LOG_LOCAL6, "local6", 6}, {
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LOG_LOCAL7, "local7", 6}, {
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0, NULL, 0},};
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static const char *facility_name(int facility)
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{
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struct facility_map *fm;
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for (fm = syslog_facilities; fm->name; fm++)
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if (fm->facility == facility)
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return fm->name;
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return "";
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}
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static int facility_match(const char *str)
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{
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struct facility_map *fm;
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for (fm = syslog_facilities; fm->name; fm++)
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if (!strncmp(str, fm->name, fm->match))
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return fm->facility;
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return -1;
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}
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static int level_match(const char *s)
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{
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int level;
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for (level = 0; zlog_priority[level] != NULL; level++)
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if (!strncmp(s, zlog_priority[level], 2))
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return level;
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return ZLOG_DISABLED;
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}
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#endif
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/* This is called from main when a daemon is invoked with -v or --version. */
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void print_version(const char *progname)
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{
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printf("%s version %s\n", progname, QUAGGA_VERSION);
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printf("%s\n", QUAGGA_COPYRIGHT);
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}
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/* Utility function to concatenate argv argument into a single string
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with inserting ' ' character between each argument. */
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char *argv_concat(const char **argv, int argc, int shift)
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{
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int i;
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size_t len;
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char *str;
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char *p;
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len = 0;
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for (i = shift; i < argc; i++)
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len += strlen(argv[i]) + 1;
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if (!len)
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return NULL;
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p = str = malloc(len);
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for (i = shift; i < argc; i++) {
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size_t arglen;
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memcpy(p, argv[i], (arglen = strlen(argv[i])));
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p += arglen;
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*p++ = ' ';
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}
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*(p - 1) = '\0';
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return str;
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}
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/* Install top node of command vector. */
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void install_node(struct cmd_node *node, int (*func) (struct vty *))
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{
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vector_set_index(cmdvec, node->node, node);
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node->func = func;
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node->cmd_vector = vector_init(VECTOR_MIN_SIZE);
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}
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/* Compare two command's string. Used in sort_node (). */
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static int cmp_node(const void *p, const void *q)
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{
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struct cmd_element *a = *(struct cmd_element **)p;
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struct cmd_element *b = *(struct cmd_element **)q;
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return strcmp(a->string, b->string);
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}
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static int cmp_desc(const void *p, const void *q)
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{
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struct desc *a = *(struct desc **)p;
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struct desc *b = *(struct desc **)q;
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return strcmp(a->cmd, b->cmd);
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}
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/* Sort each node's command element according to command string. */
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void sort_node()
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{
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unsigned int i, j;
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struct cmd_node *cnode;
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vector descvec;
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struct cmd_element *cmd_element;
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for (i = 0; i < vector_active(cmdvec); i++)
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if ((cnode = vector_slot(cmdvec, i)) != NULL) {
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vector cmd_vector = cnode->cmd_vector;
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qsort(cmd_vector->index, vector_active(cmd_vector),
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sizeof(void *), cmp_node);
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for (j = 0; j < vector_active(cmd_vector); j++)
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if ((cmd_element =
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vector_slot(cmd_vector, j)) != NULL
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&& vector_active(cmd_element->strvec)) {
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descvec =
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vector_slot(cmd_element->strvec,
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vector_active
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(cmd_element->strvec) -
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1);
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qsort(descvec->index,
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vector_active(descvec),
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sizeof(void *), cmp_desc);
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}
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}
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}
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/* Breaking up string into each command piece. I assume given
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character is separated by a space character. Return value is a
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vector which includes char ** data element. */
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vector cmd_make_strvec(const char *string)
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{
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const char *cp, *start;
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char *token;
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int strlen;
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vector strvec;
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if (string == NULL)
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return NULL;
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cp = string;
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/* Skip white spaces. */
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while (isspace((int)*cp) && *cp != '\0')
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cp++;
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/* Return if there is only white spaces */
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if (*cp == '\0')
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return NULL;
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| 260 |
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if (*cp == '!' || *cp == '#')
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return NULL;
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/* Prepare return vector. */
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strvec = vector_init(VECTOR_MIN_SIZE);
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/* Copy each command piece and set into vector. */
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while (1) {
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start = cp;
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while (!(isspace((int)*cp) || *cp == '\r' || *cp == '\n') &&
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*cp != '\0')
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cp++;
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strlen = cp - start;
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token = malloc(strlen + 1);
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memcpy(token, start, strlen);
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*(token + strlen) = '\0';
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vector_set(strvec, token);
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while ((isspace((int)*cp) || *cp == '\n' || *cp == '\r') &&
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*cp != '\0')
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cp++;
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| 282 |
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if (*cp == '\0')
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return strvec;
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}
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| 285 |
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}
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| 286 |
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| 287 |
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/* Free allocated string vector. */
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| 288 |
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void cmd_free_strvec(vector v)
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{
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| 290 |
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unsigned int i;
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| 291 |
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char *cp;
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| 292 |
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| 293 |
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if (!v)
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return;
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| 295 |
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| 296 |
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for (i = 0; i < vector_active(v); i++)
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| 297 |
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if ((cp = vector_slot(v, i)) != NULL)
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free(cp);
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| 299 |
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| 300 |
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vector_free(v);
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| 301 |
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}
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| 302 |
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| 303 |
|
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/* Fetch next description. Used in cmd_make_descvec(). */
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| 304 |
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static char *cmd_desc_str(const char **string)
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| 305 |
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{
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| 306 |
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const char *cp, *start;
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| 307 |
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char *token;
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| 308 |
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int strlen;
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| 309 |
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| 310 |
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cp = *string;
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| 311 |
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| 312 |
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if (cp == NULL)
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| 313 |
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return NULL;
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| 314 |
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| 315 |
|
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/* Skip white spaces. */
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| 316 |
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while (isspace((int)*cp) && *cp != '\0')
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| 317 |
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cp++;
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| 318 |
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| 319 |
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/* Return if there is only white spaces */
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| 320 |
|
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if (*cp == '\0')
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| 321 |
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return NULL;
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| 322 |
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| 323 |
|
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start = cp;
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| 324 |
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| 325 |
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while (!(*cp == '\r' || *cp == '\n') && *cp != '\0')
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| 326 |
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cp++;
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| 327 |
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| 328 |
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strlen = cp - start;
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| 329 |
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token = malloc(strlen + 1);
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| 330 |
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memcpy(token, start, strlen);
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| 331 |
|
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*(token + strlen) = '\0';
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| 332 |
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| 333 |
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*string = cp;
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| 334 |
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| 335 |
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return token;
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| 336 |
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}
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| 337 |
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| 338 |
|
|
/* New string vector. */
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| 339 |
|
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static vector cmd_make_descvec(const char *string, const char *descstr)
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| 340 |
|
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{
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| 341 |
|
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int multiple = 0;
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| 342 |
|
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const char *sp;
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| 343 |
|
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char *token;
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| 344 |
|
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int len;
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| 345 |
|
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const char *cp;
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| 346 |
|
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const char *dp;
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| 347 |
|
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vector allvec;
|
| 348 |
|
|
vector strvec = NULL;
|
| 349 |
|
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struct desc *desc;
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| 350 |
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| 351 |
|
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cp = string;
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| 352 |
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dp = descstr;
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| 353 |
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| 354 |
|
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if (cp == NULL)
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| 355 |
|
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return NULL;
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| 356 |
|
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|
| 357 |
|
|
allvec = vector_init(VECTOR_MIN_SIZE);
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| 358 |
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| 359 |
|
|
while (1) {
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| 360 |
|
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while (isspace((int)*cp) && *cp != '\0')
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| 361 |
|
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cp++;
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| 362 |
|
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| 363 |
|
|
if (*cp == '(') {
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| 364 |
|
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multiple = 1;
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| 365 |
|
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cp++;
|
| 366 |
|
|
}
|
| 367 |
|
|
if (*cp == ')') {
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| 368 |
|
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multiple = 0;
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| 369 |
|
|
cp++;
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| 370 |
|
|
}
|
| 371 |
|
|
if (*cp == '|') {
|
| 372 |
|
|
if (!multiple) {
|
| 373 |
|
|
fprintf(stderr, "Command parse error!: %s\n",
|
| 374 |
|
|
string);
|
| 375 |
|
|
exit(1);
|
| 376 |
|
|
}
|
| 377 |
|
|
cp++;
|
| 378 |
|
|
}
|
| 379 |
|
|
|
| 380 |
|
|
while (isspace((int)*cp) && *cp != '\0')
|
| 381 |
|
|
cp++;
|
| 382 |
|
|
|
| 383 |
|
|
if (*cp == '(') {
|
| 384 |
|
|
multiple = 1;
|
| 385 |
|
|
cp++;
|
| 386 |
|
|
}
|
| 387 |
|
|
|
| 388 |
|
|
if (*cp == '\0')
|
| 389 |
|
|
return allvec;
|
| 390 |
|
|
|
| 391 |
|
|
sp = cp;
|
| 392 |
|
|
|
| 393 |
|
|
while (!
|
| 394 |
|
|
(isspace((int)*cp) || *cp == '\r' || *cp == '\n'
|
| 395 |
|
|
|| *cp == ')' || *cp == '|') && *cp != '\0')
|
| 396 |
|
|
cp++;
|
| 397 |
|
|
|
| 398 |
|
|
len = cp - sp;
|
| 399 |
|
|
|
| 400 |
|
|
token = malloc(len + 1);
|
| 401 |
|
|
memcpy(token, sp, len);
|
| 402 |
|
|
*(token + len) = '\0';
|
| 403 |
|
|
|
| 404 |
|
|
desc = calloc(1, sizeof(struct desc));
|
| 405 |
|
|
desc->cmd = token;
|
| 406 |
|
|
desc->str = cmd_desc_str(&dp);
|
| 407 |
|
|
|
| 408 |
|
|
if (multiple) {
|
| 409 |
|
|
if (multiple == 1) {
|
| 410 |
|
|
strvec = vector_init(VECTOR_MIN_SIZE);
|
| 411 |
|
|
vector_set(allvec, strvec);
|
| 412 |
|
|
}
|
| 413 |
|
|
multiple++;
|
| 414 |
|
|
} else {
|
| 415 |
|
|
strvec = vector_init(VECTOR_MIN_SIZE);
|
| 416 |
|
|
vector_set(allvec, strvec);
|
| 417 |
|
|
}
|
| 418 |
|
|
vector_set(strvec, desc);
|
| 419 |
|
|
}
|
| 420 |
|
|
}
|
| 421 |
|
|
|
| 422 |
|
|
/* Count mandantory string vector size. This is to determine inputed
|
| 423 |
|
|
command has enough command length. */
|
| 424 |
|
|
static int cmd_cmdsize(vector strvec)
|
| 425 |
|
|
{
|
| 426 |
|
|
unsigned int i;
|
| 427 |
|
|
int size = 0;
|
| 428 |
|
|
vector descvec;
|
| 429 |
|
|
struct desc *desc;
|
| 430 |
|
|
|
| 431 |
|
|
for (i = 0; i < vector_active(strvec); i++)
|
| 432 |
|
|
if ((descvec = vector_slot(strvec, i)) != NULL) {
|
| 433 |
|
|
if ((vector_active(descvec)) == 1
|
| 434 |
|
|
&& (desc = vector_slot(descvec, 0)) != NULL) {
|
| 435 |
|
|
if (desc->cmd == NULL || CMD_OPTION(desc->cmd))
|
| 436 |
|
|
return size;
|
| 437 |
|
|
else
|
| 438 |
|
|
size++;
|
| 439 |
|
|
} else
|
| 440 |
|
|
size++;
|
| 441 |
|
|
}
|
| 442 |
|
|
return size;
|
| 443 |
|
|
}
|
| 444 |
|
|
|
| 445 |
|
|
/* Return prompt character of specified node. */
|
| 446 |
|
|
const char *cmd_prompt(enum node_type node)
|
| 447 |
|
|
{
|
| 448 |
|
|
struct cmd_node *cnode;
|
| 449 |
|
|
|
| 450 |
|
|
cnode = vector_slot(cmdvec, node);
|
| 451 |
|
|
return cnode->prompt;
|
| 452 |
|
|
}
|
| 453 |
|
|
|
| 454 |
|
|
/* Install a command into a node. */
|
| 455 |
|
|
void install_element(enum node_type ntype, struct cmd_element *cmd)
|
| 456 |
|
|
{
|
| 457 |
|
|
struct cmd_node *cnode;
|
| 458 |
|
|
|
| 459 |
|
|
cnode = vector_slot(cmdvec, ntype);
|
| 460 |
|
|
|
| 461 |
|
|
if (cnode == NULL) {
|
| 462 |
|
|
fprintf(stderr,
|
| 463 |
|
|
"Command node %d doesn't exist, please check it\n",
|
| 464 |
|
|
ntype);
|
| 465 |
|
|
exit(1);
|
| 466 |
|
|
}
|
| 467 |
|
|
|
| 468 |
|
|
vector_set(cnode->cmd_vector, cmd);
|
| 469 |
|
|
|
| 470 |
|
|
cmd->strvec = cmd_make_descvec(cmd->string, cmd->doc);
|
| 471 |
|
|
cmd->cmdsize = cmd_cmdsize(cmd->strvec);
|
| 472 |
|
|
}
|
| 473 |
|
|
|
| 474 |
|
|
static unsigned char itoa64[] =
|
| 475 |
|
|
"./0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz";
|
| 476 |
|
|
|
| 477 |
|
|
static void to64(char *s, long v, int n)
|
| 478 |
|
|
{
|
| 479 |
|
|
while (--n >= 0) {
|
| 480 |
|
|
*s++ = itoa64[v & 0x3f];
|
| 481 |
|
|
v >>= 6;
|
| 482 |
|
|
}
|
| 483 |
|
|
}
|
| 484 |
|
|
|
| 485 |
|
|
static char *zencrypt(const char *passwd)
|
| 486 |
|
|
{
|
| 487 |
|
|
char salt[6];
|
| 488 |
|
|
struct timeval tv;
|
| 489 |
|
|
char *crypt(const char *, const char *);
|
| 490 |
|
|
|
| 491 |
|
|
gettimeofday(&tv, 0);
|
| 492 |
|
|
|
| 493 |
|
|
to64(&salt[0], random(), 3);
|
| 494 |
|
|
to64(&salt[3], tv.tv_usec, 3);
|
| 495 |
|
|
salt[5] = '\0';
|
| 496 |
|
|
|
| 497 |
|
|
return crypt(passwd, salt);
|
| 498 |
|
|
}
|
| 499 |
|
|
|
| 500 |
|
|
/* This function write configuration of this host. */
|
| 501 |
|
|
static int config_write_host(struct vty *vty)
|
| 502 |
|
|
{
|
| 503 |
|
|
#if 0
|
| 504 |
|
|
if (host.name)
|
| 505 |
|
|
vty_out(vty, "hostname %s%s", host.name, VTY_NEWLINE);
|
| 506 |
|
|
|
| 507 |
|
|
if (host.encrypt) {
|
| 508 |
|
|
if (host.password_encrypt)
|
| 509 |
|
|
vty_out(vty, "password 8 %s%s", host.password_encrypt,
|
| 510 |
|
|
VTY_NEWLINE);
|
| 511 |
|
|
if (host.enable_encrypt)
|
| 512 |
|
|
vty_out(vty, "enable password 8 %s%s",
|
| 513 |
|
|
host.enable_encrypt, VTY_NEWLINE);
|
| 514 |
|
|
} else {
|
| 515 |
|
|
if (host.password)
|
| 516 |
|
|
vty_out(vty, "password %s%s", host.password,
|
| 517 |
|
|
VTY_NEWLINE);
|
| 518 |
|
|
if (host.enable)
|
| 519 |
|
|
vty_out(vty, "enable password %s%s", host.enable,
|
| 520 |
|
|
VTY_NEWLINE);
|
| 521 |
|
|
}
|
| 522 |
|
|
|
| 523 |
|
|
if (zlog_default->default_lvl != LOG_DEBUG) {
|
| 524 |
|
|
vty_out(vty, "! N.B. The 'log trap' command is deprecated.%s",
|
| 525 |
|
|
VTY_NEWLINE);
|
| 526 |
|
|
vty_out(vty, "log trap %s%s",
|
| 527 |
|
|
zlog_priority[zlog_default->default_lvl], VTY_NEWLINE);
|
| 528 |
|
|
}
|
| 529 |
|
|
|
| 530 |
|
|
if (host.logfile
|
| 531 |
|
|
&& (zlog_default->maxlvl[ZLOG_DEST_FILE] != ZLOG_DISABLED)) {
|
| 532 |
|
|
vty_out(vty, "log file %s", host.logfile);
|
| 533 |
|
|
if (zlog_default->maxlvl[ZLOG_DEST_FILE] !=
|
| 534 |
|
|
zlog_default->default_lvl)
|
| 535 |
|
|
vty_out(vty, " %s",
|
| 536 |
|
|
zlog_priority[zlog_default->
|
| 537 |
|
|
maxlvl[ZLOG_DEST_FILE]]);
|
| 538 |
|
|
vty_out(vty, "%s", VTY_NEWLINE);
|
| 539 |
|
|
}
|
| 540 |
|
|
|
| 541 |
|
|
if (zlog_default->maxlvl[ZLOG_DEST_STDOUT] != ZLOG_DISABLED) {
|
| 542 |
|
|
vty_out(vty, "log stdout");
|
| 543 |
|
|
if (zlog_default->maxlvl[ZLOG_DEST_STDOUT] !=
|
| 544 |
|
|
zlog_default->default_lvl)
|
| 545 |
|
|
vty_out(vty, " %s",
|
| 546 |
|
|
zlog_priority[zlog_default->
|
| 547 |
|
|
maxlvl[ZLOG_DEST_STDOUT]]);
|
| 548 |
|
|
vty_out(vty, "%s", VTY_NEWLINE);
|
| 549 |
|
|
}
|
| 550 |
|
|
|
| 551 |
|
|
if (zlog_default->maxlvl[ZLOG_DEST_MONITOR] == ZLOG_DISABLED)
|
| 552 |
|
|
vty_out(vty, "no log monitor%s", VTY_NEWLINE);
|
| 553 |
|
|
else if (zlog_default->maxlvl[ZLOG_DEST_MONITOR] !=
|
| 554 |
|
|
zlog_default->default_lvl)
|
| 555 |
|
|
vty_out(vty, "log monitor %s%s",
|
| 556 |
|
|
zlog_priority[zlog_default->maxlvl[ZLOG_DEST_MONITOR]],
|
| 557 |
|
|
VTY_NEWLINE);
|
| 558 |
|
|
|
| 559 |
|
|
if (zlog_default->maxlvl[ZLOG_DEST_SYSLOG] != ZLOG_DISABLED) {
|
| 560 |
|
|
vty_out(vty, "log syslog");
|
| 561 |
|
|
if (zlog_default->maxlvl[ZLOG_DEST_SYSLOG] !=
|
| 562 |
|
|
zlog_default->default_lvl)
|
| 563 |
|
|
vty_out(vty, " %s",
|
| 564 |
|
|
zlog_priority[zlog_default->
|
| 565 |
|
|
maxlvl[ZLOG_DEST_SYSLOG]]);
|
| 566 |
|
|
vty_out(vty, "%s", VTY_NEWLINE);
|
| 567 |
|
|
}
|
| 568 |
|
|
|
| 569 |
|
|
if (zlog_default->facility != LOG_DAEMON)
|
| 570 |
|
|
vty_out(vty, "log facility %s%s",
|
| 571 |
|
|
facility_name(zlog_default->facility), VTY_NEWLINE);
|
| 572 |
|
|
|
| 573 |
|
|
if (zlog_default->record_priority == 1)
|
| 574 |
|
|
vty_out(vty, "log record-priority%s", VTY_NEWLINE);
|
| 575 |
|
|
|
| 576 |
|
|
if (host.advanced)
|
| 577 |
|
|
vty_out(vty, "service advanced-vty%s", VTY_NEWLINE);
|
| 578 |
|
|
|
| 579 |
|
|
if (host.encrypt)
|
| 580 |
|
|
vty_out(vty, "service password-encryption%s", VTY_NEWLINE);
|
| 581 |
|
|
|
| 582 |
|
|
if (host.lines >= 0)
|
| 583 |
|
|
vty_out(vty, "service terminal-length %d%s", host.lines,
|
| 584 |
|
|
VTY_NEWLINE);
|
| 585 |
|
|
|
| 586 |
|
|
if (host.motdfile)
|
| 587 |
|
|
vty_out(vty, "banner motd file %s%s", host.motdfile,
|
| 588 |
|
|
VTY_NEWLINE);
|
| 589 |
|
|
else if (!host.motd)
|
| 590 |
|
|
vty_out(vty, "no banner motd%s", VTY_NEWLINE);
|
| 591 |
|
|
|
| 592 |
|
|
#endif
|
| 593 |
|
|
return 1;
|
| 594 |
|
|
}
|
| 595 |
|
|
|
| 596 |
|
|
/* Utility function for getting command vector. */
|
| 597 |
|
|
static vector cmd_node_vector(vector v, enum node_type ntype)
|
| 598 |
|
|
{
|
| 599 |
|
|
struct cmd_node *cnode = vector_slot(v, ntype);
|
| 600 |
|
|
return cnode->cmd_vector;
|
| 601 |
|
|
}
|
| 602 |
|
|
|
| 603 |
|
|
#if 0
|
| 604 |
|
|
/* Filter command vector by symbol. This function is not actually used;
|
| 605 |
|
|
* should it be deleted? */
|
| 606 |
|
|
static int cmd_filter_by_symbol(char *command, char *symbol)
|
| 607 |
|
|
{
|
| 608 |
|
|
int i, lim;
|
| 609 |
|
|
|
| 610 |
|
|
if (strcmp(symbol, "IPV4_ADDRESS") == 0) {
|
| 611 |
|
|
i = 0;
|
| 612 |
|
|
lim = strlen(command);
|
| 613 |
|
|
while (i < lim) {
|
| 614 |
|
|
if (!
|
| 615 |
|
|
(isdigit((int)command[i]) || command[i] == '.'
|
| 616 |
|
|
|| command[i] == '/'))
|
| 617 |
|
|
return 1;
|
| 618 |
|
|
i++;
|
| 619 |
|
|
}
|
| 620 |
|
|
return 0;
|
| 621 |
|
|
}
|
| 622 |
|
|
if (strcmp(symbol, "STRING") == 0) {
|
| 623 |
|
|
i = 0;
|
| 624 |
|
|
lim = strlen(command);
|
| 625 |
|
|
while (i < lim) {
|
| 626 |
|
|
if (!
|
| 627 |
|
|
(isalpha((int)command[i]) || command[i] == '_'
|
| 628 |
|
|
|| command[i] == '-'))
|
| 629 |
|
|
return 1;
|
| 630 |
|
|
i++;
|
| 631 |
|
|
}
|
| 632 |
|
|
return 0;
|
| 633 |
|
|
}
|
| 634 |
|
|
if (strcmp(symbol, "IFNAME") == 0) {
|
| 635 |
|
|
i = 0;
|
| 636 |
|
|
lim = strlen(command);
|
| 637 |
|
|
while (i < lim) {
|
| 638 |
|
|
if (!isalnum((int)command[i]))
|
| 639 |
|
|
return 1;
|
| 640 |
|
|
i++;
|
| 641 |
|
|
}
|
| 642 |
|
|
return 0;
|
| 643 |
|
|
}
|
| 644 |
|
|
return 0;
|
| 645 |
|
|
}
|
| 646 |
|
|
#endif
|
| 647 |
|
|
|
| 648 |
|
|
/* Completion match types. */
|
| 649 |
|
|
enum match_type {
|
| 650 |
|
|
no_match,
|
| 651 |
|
|
extend_match,
|
| 652 |
|
|
ipv4_prefix_match,
|
| 653 |
|
|
ipv4_match,
|
| 654 |
|
|
ipv6_prefix_match,
|
| 655 |
|
|
ipv6_match,
|
| 656 |
|
|
range_match,
|
| 657 |
|
|
vararg_match,
|
| 658 |
|
|
partly_match,
|
| 659 |
|
|
exact_match
|
| 660 |
|
|
};
|
| 661 |
|
|
|
| 662 |
|
|
static enum match_type cmd_ipv4_match(const char *str)
|
| 663 |
|
|
{
|
| 664 |
|
|
const char *sp;
|
| 665 |
|
|
int dots = 0, nums = 0;
|
| 666 |
|
|
char buf[4];
|
| 667 |
|
|
|
| 668 |
|
|
if (str == NULL)
|
| 669 |
|
|
return partly_match;
|
| 670 |
|
|
|
| 671 |
|
|
for (;;) {
|
| 672 |
|
|
memset(buf, 0, sizeof(buf));
|
| 673 |
|
|
sp = str;
|
| 674 |
|
|
while (*str != '\0') {
|
| 675 |
|
|
if (*str == '.') {
|
| 676 |
|
|
if (dots >= 3)
|
| 677 |
|
|
return no_match;
|
| 678 |
|
|
|
| 679 |
|
|
if (*(str + 1) == '.')
|
| 680 |
|
|
return no_match;
|
| 681 |
|
|
|
| 682 |
|
|
if (*(str + 1) == '\0')
|
| 683 |
|
|
return partly_match;
|
| 684 |
|
|
|
| 685 |
|
|
dots++;
|
| 686 |
|
|
break;
|
| 687 |
|
|
}
|
| 688 |
|
|
if (!isdigit((int)*str))
|
| 689 |
|
|
return no_match;
|
| 690 |
|
|
|
| 691 |
|
|
str++;
|
| 692 |
|
|
}
|
| 693 |
|
|
|
| 694 |
|
|
if (str - sp > 3)
|
| 695 |
|
|
return no_match;
|
| 696 |
|
|
|
| 697 |
|
|
strncpy(buf, sp, str - sp);
|
| 698 |
|
|
if (atoi(buf) > 255)
|
| 699 |
|
|
return no_match;
|
| 700 |
|
|
|
| 701 |
|
|
nums++;
|
| 702 |
|
|
|
| 703 |
|
|
if (*str == '\0')
|
| 704 |
|
|
break;
|
| 705 |
|
|
|
| 706 |
|
|
str++;
|
| 707 |
|
|
}
|
| 708 |
|
|
|
| 709 |
|
|
if (nums < 4)
|
| 710 |
|
|
return partly_match;
|
| 711 |
|
|
|
| 712 |
|
|
return exact_match;
|
| 713 |
|
|
}
|
| 714 |
|
|
|
| 715 |
|
|
static enum match_type cmd_ipv4_prefix_match(const char *str)
|
| 716 |
|
|
{
|
| 717 |
|
|
const char *sp;
|
| 718 |
|
|
int dots = 0;
|
| 719 |
|
|
char buf[4];
|
| 720 |
|
|
|
| 721 |
|
|
if (str == NULL)
|
| 722 |
|
|
return partly_match;
|
| 723 |
|
|
|
| 724 |
|
|
for (;;) {
|
| 725 |
|
|
memset(buf, 0, sizeof(buf));
|
| 726 |
|
|
sp = str;
|
| 727 |
|
|
while (*str != '\0' && *str != '/') {
|
| 728 |
|
|
if (*str == '.') {
|
| 729 |
|
|
if (dots == 3)
|
| 730 |
|
|
return no_match;
|
| 731 |
|
|
|
| 732 |
|
|
if (*(str + 1) == '.' || *(str + 1) == '/')
|
| 733 |
|
|
return no_match;
|
| 734 |
|
|
|
| 735 |
|
|
if (*(str + 1) == '\0')
|
| 736 |
|
|
return partly_match;
|
| 737 |
|
|
|
| 738 |
|
|
dots++;
|
| 739 |
|
|
break;
|
| 740 |
|
|
}
|
| 741 |
|
|
|
| 742 |
|
|
if (!isdigit((int)*str))
|
| 743 |
|
|
return no_match;
|
| 744 |
|
|
|
| 745 |
|
|
str++;
|
| 746 |
|
|
}
|
| 747 |
|
|
|
| 748 |
|
|
if (str - sp > 3)
|
| 749 |
|
|
return no_match;
|
| 750 |
|
|
|
| 751 |
|
|
strncpy(buf, sp, str - sp);
|
| 752 |
|
|
if (atoi(buf) > 255)
|
| 753 |
|
|
return no_match;
|
| 754 |
|
|
|
| 755 |
|
|
if (dots == 3) {
|
| 756 |
|
|
if (*str == '/') {
|
| 757 |
|
|
if (*(str + 1) == '\0')
|
| 758 |
|
|
return partly_match;
|
| 759 |
|
|
|
| 760 |
|
|
str++;
|
| 761 |
|
|
break;
|
| 762 |
|
|
} else if (*str == '\0')
|
| 763 |
|
|
return partly_match;
|
| 764 |
|
|
}
|
| 765 |
|
|
|
| 766 |
|
|
if (*str == '\0')
|
| 767 |
|
|
return partly_match;
|
| 768 |
|
|
|
| 769 |
|
|
str++;
|
| 770 |
|
|
}
|
| 771 |
|
|
|
| 772 |
|
|
sp = str;
|
| 773 |
|
|
while (*str != '\0') {
|
| 774 |
|
|
if (!isdigit((int)*str))
|
| 775 |
|
|
return no_match;
|
| 776 |
|
|
|
| 777 |
|
|
str++;
|
| 778 |
|
|
}
|
| 779 |
|
|
|
| 780 |
|
|
if (atoi(sp) > 32)
|
| 781 |
|
|
return no_match;
|
| 782 |
|
|
|
| 783 |
|
|
return exact_match;
|
| 784 |
|
|
}
|
| 785 |
|
|
|
| 786 |
|
|
#define IPV6_ADDR_STR "0123456789abcdefABCDEF:.%"
|
| 787 |
|
|
#define IPV6_PREFIX_STR "0123456789abcdefABCDEF:.%/"
|
| 788 |
|
|
#define STATE_START 1
|
| 789 |
|
|
#define STATE_COLON 2
|
| 790 |
|
|
#define STATE_DOUBLE 3
|
| 791 |
|
|
#define STATE_ADDR 4
|
| 792 |
|
|
#define STATE_DOT 5
|
| 793 |
|
|
#define STATE_SLASH 6
|
| 794 |
|
|
#define STATE_MASK 7
|
| 795 |
|
|
|
| 796 |
|
|
#ifdef HAVE_IPV6
|
| 797 |
|
|
|
| 798 |
|
|
static enum match_type cmd_ipv6_match(const char *str)
|
| 799 |
|
|
{
|
| 800 |
|
|
int state = STATE_START;
|
| 801 |
|
|
int colons = 0, nums = 0, double_colon = 0;
|
| 802 |
|
|
const char *sp = NULL;
|
| 803 |
|
|
struct sockaddr_in6 sin6_dummy;
|
| 804 |
|
|
int ret;
|
| 805 |
|
|
|
| 806 |
|
|
if (str == NULL)
|
| 807 |
|
|
return partly_match;
|
| 808 |
|
|
|
| 809 |
|
|
if (strspn(str, IPV6_ADDR_STR) != strlen(str))
|
| 810 |
|
|
return no_match;
|
| 811 |
|
|
|
| 812 |
|
|
/* use inet_pton that has a better support,
|
| 813 |
|
|
* for example inet_pton can support the automatic addresses:
|
| 814 |
|
|
* ::1.2.3.4
|
| 815 |
|
|
*/
|
| 816 |
|
|
ret = inet_pton(AF_INET6, str, &sin6_dummy.sin6_addr);
|
| 817 |
|
|
|
| 818 |
|
|
if (ret == 1)
|
| 819 |
|
|
return exact_match;
|
| 820 |
|
|
|
| 821 |
|
|
while (*str != '\0') {
|
| 822 |
|
|
switch (state) {
|
| 823 |
|
|
case STATE_START:
|
| 824 |
|
|
if (*str == ':') {
|
| 825 |
|
|
if (*(str + 1) != ':' && *(str + 1) != '\0')
|
| 826 |
|
|
return no_match;
|
| 827 |
|
|
colons--;
|
| 828 |
|
|
state = STATE_COLON;
|
| 829 |
|
|
} else {
|
| 830 |
|
|
sp = str;
|
| 831 |
|
|
state = STATE_ADDR;
|
| 832 |
|
|
}
|
| 833 |
|
|
|
| 834 |
|
|
continue;
|
| 835 |
|
|
case STATE_COLON:
|
| 836 |
|
|
colons++;
|
| 837 |
|
|
if (*(str + 1) == ':')
|
| 838 |
|
|
state = STATE_DOUBLE;
|
| 839 |
|
|
else {
|
| 840 |
|
|
sp = str + 1;
|
| 841 |
|
|
state = STATE_ADDR;
|
| 842 |
|
|
}
|
| 843 |
|
|
break;
|
| 844 |
|
|
case STATE_DOUBLE:
|
| 845 |
|
|
if (double_colon)
|
| 846 |
|
|
return no_match;
|
| 847 |
|
|
|
| 848 |
|
|
if (*(str + 1) == ':')
|
| 849 |
|
|
return no_match;
|
| 850 |
|
|
else {
|
| 851 |
|
|
if (*(str + 1) != '\0')
|
| 852 |
|
|
colons++;
|
| 853 |
|
|
sp = str + 1;
|
| 854 |
|
|
state = STATE_ADDR;
|
| 855 |
|
|
}
|
| 856 |
|
|
|
| 857 |
|
|
double_colon++;
|
| 858 |
|
|
nums++;
|
| 859 |
|
|
break;
|
| 860 |
|
|
case STATE_ADDR:
|
| 861 |
|
|
if (*(str + 1) == ':' || *(str + 1) == '\0') {
|
| 862 |
|
|
if (str - sp > 3)
|
| 863 |
|
|
return no_match;
|
| 864 |
|
|
|
| 865 |
|
|
nums++;
|
| 866 |
|
|
state = STATE_COLON;
|
| 867 |
|
|
}
|
| 868 |
|
|
if (*(str + 1) == '.')
|
| 869 |
|
|
state = STATE_DOT;
|
| 870 |
|
|
break;
|
| 871 |
|
|
case STATE_DOT:
|
| 872 |
|
|
state = STATE_ADDR;
|
| 873 |
|
|
break;
|
| 874 |
|
|
default:
|
| 875 |
|
|
break;
|
| 876 |
|
|
}
|
| 877 |
|
|
|
| 878 |
|
|
if (nums > 8)
|
| 879 |
|
|
return no_match;
|
| 880 |
|
|
|
| 881 |
|
|
if (colons > 7)
|
| 882 |
|
|
return no_match;
|
| 883 |
|
|
|
| 884 |
|
|
str++;
|
| 885 |
|
|
}
|
| 886 |
|
|
|
| 887 |
|
|
#if 0
|
| 888 |
|
|
if (nums < 11)
|
| 889 |
|
|
return partly_match;
|
| 890 |
|
|
#endif /* 0 */
|
| 891 |
|
|
|
| 892 |
|
|
return exact_match;
|
| 893 |
|
|
}
|
| 894 |
|
|
|
| 895 |
|
|
static enum match_type cmd_ipv6_prefix_match(const char *str)
|
| 896 |
|
|
{
|
| 897 |
|
|
int state = STATE_START;
|
| 898 |
|
|
int colons = 0, nums = 0, double_colon = 0;
|
| 899 |
|
|
int mask;
|
| 900 |
|
|
const char *sp = NULL;
|
| 901 |
|
|
char *endptr = NULL;
|
| 902 |
|
|
|
| 903 |
|
|
if (str == NULL)
|
| 904 |
|
|
return partly_match;
|
| 905 |
|
|
|
| 906 |
|
|
if (strspn(str, IPV6_PREFIX_STR) != strlen(str))
|
| 907 |
|
|
return no_match;
|
| 908 |
|
|
|
| 909 |
|
|
while (*str != '\0' && state != STATE_MASK) {
|
| 910 |
|
|
switch (state) {
|
| 911 |
|
|
case STATE_START:
|
| 912 |
|
|
if (*str == ':') {
|
| 913 |
|
|
if (*(str + 1) != ':' && *(str + 1) != '\0')
|
| 914 |
|
|
return no_match;
|
| 915 |
|
|
colons--;
|
| 916 |
|
|
state = STATE_COLON;
|
| 917 |
|
|
} else {
|
| 918 |
|
|
sp = str;
|
| 919 |
|
|
state = STATE_ADDR;
|
| 920 |
|
|
}
|
| 921 |
|
|
|
| 922 |
|
|
continue;
|
| 923 |
|
|
case STATE_COLON:
|
| 924 |
|
|
colons++;
|
| 925 |
|
|
if (*(str + 1) == '/')
|
| 926 |
|
|
return no_match;
|
| 927 |
|
|
else if (*(str + 1) == ':')
|
| 928 |
|
|
state = STATE_DOUBLE;
|
| 929 |
|
|
else {
|
| 930 |
|
|
sp = str + 1;
|
| 931 |
|
|
state = STATE_ADDR;
|
| 932 |
|
|
}
|
| 933 |
|
|
break;
|
| 934 |
|
|
case STATE_DOUBLE:
|
| 935 |
|
|
if (double_colon)
|
| 936 |
|
|
return no_match;
|
| 937 |
|
|
|
| 938 |
|
|
if (*(str + 1) == ':')
|
| 939 |
|
|
return no_match;
|
| 940 |
|
|
else {
|
| 941 |
|
|
if (*(str + 1) != '\0' && *(str + 1) != '/')
|
| 942 |
|
|
colons++;
|
| 943 |
|
|
sp = str + 1;
|
| 944 |
|
|
|
| 945 |
|
|
if (*(str + 1) == '/')
|
| 946 |
|
|
state = STATE_SLASH;
|
| 947 |
|
|
else
|
| 948 |
|
|
state = STATE_ADDR;
|
| 949 |
|
|
}
|
| 950 |
|
|
|
| 951 |
|
|
double_colon++;
|
| 952 |
|
|
nums += 1;
|
| 953 |
|
|
break;
|
| 954 |
|
|
case STATE_ADDR:
|
| 955 |
|
|
if (*(str + 1) == ':' || *(str + 1) == '.'
|
| 956 |
|
|
|| *(str + 1) == '\0' || *(str + 1) == '/') {
|
| 957 |
|
|
if (str - sp > 3)
|
| 958 |
|
|
return no_match;
|
| 959 |
|
|
|
| 960 |
|
|
for (; sp <= str; sp++)
|
| 961 |
|
|
if (*sp == '/')
|
| 962 |
|
|
return no_match;
|
| 963 |
|
|
|
| 964 |
|
|
nums++;
|
| 965 |
|
|
|
| 966 |
|
|
if (*(str + 1) == ':')
|
| 967 |
|
|
state = STATE_COLON;
|
| 968 |
|
|
else if (*(str + 1) == '.')
|
| 969 |
|
|
state = STATE_DOT;
|
| 970 |
|
|
else if (*(str + 1) == '/')
|
| 971 |
|
|
state = STATE_SLASH;
|
| 972 |
|
|
}
|
| 973 |
|
|
break;
|
| 974 |
|
|
case STATE_DOT:
|
| 975 |
|
|
state = STATE_ADDR;
|
| 976 |
|
|
break;
|
| 977 |
|
|
case STATE_SLASH:
|
| 978 |
|
|
if (*(str + 1) == '\0')
|
| 979 |
|
|
return partly_match;
|
| 980 |
|
|
|
| 981 |
|
|
state = STATE_MASK;
|
| 982 |
|
|
break;
|
| 983 |
|
|
default:
|
| 984 |
|
|
break;
|
| 985 |
|
|
}
|
| 986 |
|
|
|
| 987 |
|
|
if (nums > 11)
|
| 988 |
|
|
return no_match;
|
| 989 |
|
|
|
| 990 |
|
|
if (colons > 7)
|
| 991 |
|
|
return no_match;
|
| 992 |
|
|
|
| 993 |
|
|
str++;
|
| 994 |
|
|
}
|
| 995 |
|
|
|
| 996 |
|
|
if (state < STATE_MASK)
|
| 997 |
|
|
return partly_match;
|
| 998 |
|
|
|
| 999 |
|
|
mask = strtol(str, &endptr, 10);
|
| 1000 |
|
|
if (*endptr != '\0')
|
| 1001 |
|
|
return no_match;
|
| 1002 |
|
|
|
| 1003 |
|
|
if (mask < 0 || mask > 128)
|
| 1004 |
|
|
return no_match;
|
| 1005 |
|
|
|
| 1006 |
|
|
/* I don't know why mask < 13 makes command match partly.
|
| 1007 |
|
|
Forgive me to make this comments. I Want to set static default route
|
| 1008 |
|
|
because of lack of function to originate default in ospf6d; sorry
|
| 1009 |
|
|
yasu
|
| 1010 |
|
|
if (mask < 13)
|
| 1011 |
|
|
return partly_match;
|
| 1012 |
|
|
*/
|
| 1013 |
|
|
|
| 1014 |
|
|
return exact_match;
|
| 1015 |
|
|
}
|
| 1016 |
|
|
|
| 1017 |
|
|
#endif /* HAVE_IPV6 */
|
| 1018 |
|
|
|
| 1019 |
|
|
#define DECIMAL_STRLEN_MAX 10
|
| 1020 |
|
|
|
| 1021 |
|
|
static int cmd_range_match(const char *range, const char *str)
|
| 1022 |
|
|
{
|
| 1023 |
|
|
char *p;
|
| 1024 |
|
|
char buf[DECIMAL_STRLEN_MAX + 1];
|
| 1025 |
|
|
char *endptr = NULL;
|
| 1026 |
|
|
unsigned long min, max, val;
|
| 1027 |
|
|
|
| 1028 |
|
|
if (str == NULL)
|
| 1029 |
|
|
return 1;
|
| 1030 |
|
|
|
| 1031 |
|
|
val = strtoul(str, &endptr, 10);
|
| 1032 |
|
|
if (*endptr != '\0')
|
| 1033 |
|
|
return 0;
|
| 1034 |
|
|
|
| 1035 |
|
|
range++;
|
| 1036 |
|
|
p = strchr(range, '-');
|
| 1037 |
|
|
if (p == NULL)
|
| 1038 |
|
|
return 0;
|
| 1039 |
|
|
if (p - range > DECIMAL_STRLEN_MAX)
|
| 1040 |
|
|
return 0;
|
| 1041 |
|
|
strncpy(buf, range, p - range);
|
| 1042 |
|
|
buf[p - range] = '\0';
|
| 1043 |
|
|
min = strtoul(buf, &endptr, 10);
|
| 1044 |
|
|
if (*endptr != '\0')
|
| 1045 |
|
|
return 0;
|
| 1046 |
|
|
|
| 1047 |
|
|
range = p + 1;
|
| 1048 |
|
|
p = strchr(range, '>');
|
| 1049 |
|
|
if (p == NULL)
|
| 1050 |
|
|
return 0;
|
| 1051 |
|
|
if (p - range > DECIMAL_STRLEN_MAX)
|
| 1052 |
|
|
return 0;
|
| 1053 |
|
|
strncpy(buf, range, p - range);
|
| 1054 |
|
|
buf[p - range] = '\0';
|
| 1055 |
|
|
max = strtoul(buf, &endptr, 10);
|
| 1056 |
|
|
if (*endptr != '\0')
|
| 1057 |
|
|
return 0;
|
| 1058 |
|
|
|
| 1059 |
|
|
if (val < min || val > max)
|
| 1060 |
|
|
return 0;
|
| 1061 |
|
|
|
| 1062 |
|
|
return 1;
|
| 1063 |
|
|
}
|
| 1064 |
|
|
|
| 1065 |
|
|
/* Make completion match and return match type flag. */
|
| 1066 |
|
|
static enum match_type
|
| 1067 |
|
|
cmd_filter_by_completion(char *command, vector v, unsigned int index)
|
| 1068 |
|
|
{
|
| 1069 |
|
|
unsigned int i;
|
| 1070 |
|
|
const char *str;
|
| 1071 |
|
|
struct cmd_element *cmd_element;
|
| 1072 |
|
|
enum match_type match_type;
|
| 1073 |
|
|
vector descvec;
|
| 1074 |
|
|
struct desc *desc;
|
| 1075 |
|
|
|
| 1076 |
|
|
match_type = no_match;
|
| 1077 |
|
|
|
| 1078 |
|
|
/* If command and cmd_element string does not match set NULL to vector */
|
| 1079 |
|
|
for (i = 0; i < vector_active(v); i++)
|
| 1080 |
|
|
if ((cmd_element = vector_slot(v, i)) != NULL) {
|
| 1081 |
|
|
if (index >= vector_active(cmd_element->strvec))
|
| 1082 |
|
|
vector_slot(v, i) = NULL;
|
| 1083 |
|
|
else {
|
| 1084 |
|
|
unsigned int j;
|
| 1085 |
|
|
int matched = 0;
|
| 1086 |
|
|
|
| 1087 |
|
|
descvec =
|
| 1088 |
|
|
vector_slot(cmd_element->strvec, index);
|
| 1089 |
|
|
|
| 1090 |
|
|
for (j = 0; j < vector_active(descvec); j++)
|
| 1091 |
|
|
if ((desc = vector_slot(descvec, j))) {
|
| 1092 |
|
|
str = desc->cmd;
|
| 1093 |
|
|
|
| 1094 |
|
|
if (CMD_VARARG(str)) {
|
| 1095 |
|
|
if (match_type <
|
| 1096 |
|
|
vararg_match)
|
| 1097 |
|
|
match_type =
|
| 1098 |
|
|
vararg_match;
|
| 1099 |
|
|
matched++;
|
| 1100 |
|
|
} else if (CMD_RANGE(str)) {
|
| 1101 |
|
|
if (cmd_range_match
|
| 1102 |
|
|
(str, command)) {
|
| 1103 |
|
|
if (match_type <
|
| 1104 |
|
|
range_match)
|
| 1105 |
|
|
match_type
|
| 1106 |
|
|
=
|
| 1107 |
|
|
range_match;
|
| 1108 |
|
|
|
| 1109 |
|
|
matched++;
|
| 1110 |
|
|
}
|
| 1111 |
|
|
}
|
| 1112 |
|
|
#ifdef HAVE_IPV6
|
| 1113 |
|
|
else if (CMD_IPV6(str)) {
|
| 1114 |
|
|
if (cmd_ipv6_match
|
| 1115 |
|
|
(command)) {
|
| 1116 |
|
|
if (match_type <
|
| 1117 |
|
|
ipv6_match)
|
| 1118 |
|
|
match_type
|
| 1119 |
|
|
=
|
| 1120 |
|
|
ipv6_match;
|
| 1121 |
|
|
|
| 1122 |
|
|
matched++;
|
| 1123 |
|
|
}
|
| 1124 |
|
|
} else if (CMD_IPV6_PREFIX(str)) {
|
| 1125 |
|
|
if (cmd_ipv6_prefix_match(command)) {
|
| 1126 |
|
|
if (match_type <
|
| 1127 |
|
|
ipv6_prefix_match)
|
| 1128 |
|
|
match_type
|
| 1129 |
|
|
=
|
| 1130 |
|
|
ipv6_prefix_match;
|
| 1131 |
|
|
|
| 1132 |
|
|
matched++;
|
| 1133 |
|
|
}
|
| 1134 |
|
|
}
|
| 1135 |
|
|
#endif /* HAVE_IPV6 */
|
| 1136 |
|
|
else if (CMD_IPV4(str)) {
|
| 1137 |
|
|
if (cmd_ipv4_match
|
| 1138 |
|
|
(command)) {
|
| 1139 |
|
|
if (match_type <
|
| 1140 |
|
|
ipv4_match)
|
| 1141 |
|
|
match_type
|
| 1142 |
|
|
=
|
| 1143 |
|
|
ipv4_match;
|
| 1144 |
|
|
|
| 1145 |
|
|
matched++;
|
| 1146 |
|
|
}
|
| 1147 |
|
|
} else if (CMD_IPV4_PREFIX(str)) {
|
| 1148 |
|
|
if (cmd_ipv4_prefix_match(command)) {
|
| 1149 |
|
|
if (match_type <
|
| 1150 |
|
|
ipv4_prefix_match)
|
| 1151 |
|
|
match_type
|
| 1152 |
|
|
=
|
| 1153 |
|
|
ipv4_prefix_match;
|
| 1154 |
|
|
matched++;
|
| 1155 |
|
|
}
|
| 1156 |
|
|
} else
|
| 1157 |
|
|
/* Check is this point's argument optional ? */
|
| 1158 |
|
|
if (CMD_OPTION(str)
|
| 1159 |
|
|
||
|
| 1160 |
|
|
CMD_VARIABLE(str)) {
|
| 1161 |
|
|
if (match_type <
|
| 1162 |
|
|
extend_match)
|
| 1163 |
|
|
match_type =
|
| 1164 |
|
|
extend_match;
|
| 1165 |
|
|
matched++;
|
| 1166 |
|
|
} else
|
| 1167 |
|
|
if (strncmp
|
| 1168 |
|
|
(command, str,
|
| 1169 |
|
|
strlen(command)) ==
|
| 1170 |
|
|
0) {
|
| 1171 |
|
|
if (strcmp(command, str)
|
| 1172 |
|
|
== 0)
|
| 1173 |
|
|
match_type =
|
| 1174 |
|
|
exact_match;
|
| 1175 |
|
|
else {
|
| 1176 |
|
|
if (match_type <
|
| 1177 |
|
|
partly_match)
|
| 1178 |
|
|
match_type
|
| 1179 |
|
|
=
|
| 1180 |
|
|
partly_match;
|
| 1181 |
|
|
}
|
| 1182 |
|
|
matched++;
|
| 1183 |
|
|
}
|
| 1184 |
|
|
}
|
| 1185 |
|
|
if (!matched)
|
| 1186 |
|
|
vector_slot(v, i) = NULL;
|
| 1187 |
|
|
}
|
| 1188 |
|
|
}
|
| 1189 |
|
|
return match_type;
|
| 1190 |
|
|
}
|
| 1191 |
|
|
|
| 1192 |
|
|
/* Filter vector by command character with index. */
|
| 1193 |
|
|
static enum match_type
|
| 1194 |
|
|
cmd_filter_by_string(char *command, vector v, unsigned int index)
|
| 1195 |
|
|
{
|
| 1196 |
|
|
unsigned int i;
|
| 1197 |
|
|
const char *str;
|
| 1198 |
|
|
struct cmd_element *cmd_element;
|
| 1199 |
|
|
enum match_type match_type;
|
| 1200 |
|
|
vector descvec;
|
| 1201 |
|
|
struct desc *desc;
|
| 1202 |
|
|
|
| 1203 |
|
|
match_type = no_match;
|
| 1204 |
|
|
|
| 1205 |
|
|
/* If command and cmd_element string does not match set NULL to vector */
|
| 1206 |
|
|
for (i = 0; i < vector_active(v); i++)
|
| 1207 |
|
|
if ((cmd_element = vector_slot(v, i)) != NULL) {
|
| 1208 |
|
|
/* If given index is bigger than max string vector of command,
|
| 1209 |
|
|
set NULL */
|
| 1210 |
|
|
if (index >= vector_active(cmd_element->strvec))
|
| 1211 |
|
|
vector_slot(v, i) = NULL;
|
| 1212 |
|
|
else {
|
| 1213 |
|
|
unsigned int j;
|
| 1214 |
|
|
int matched = 0;
|
| 1215 |
|
|
|
| 1216 |
|
|
descvec =
|
| 1217 |
|
|
vector_slot(cmd_element->strvec, index);
|
| 1218 |
|
|
|
| 1219 |
|
|
for (j = 0; j < vector_active(descvec); j++)
|
| 1220 |
|
|
if ((desc = vector_slot(descvec, j))) {
|
| 1221 |
|
|
str = desc->cmd;
|
| 1222 |
|
|
|
| 1223 |
|
|
if (CMD_VARARG(str)) {
|
| 1224 |
|
|
if (match_type <
|
| 1225 |
|
|
vararg_match)
|
| 1226 |
|
|
match_type =
|
| 1227 |
|
|
vararg_match;
|
| 1228 |
|
|
matched++;
|
| 1229 |
|
|
} else if (CMD_RANGE(str)) {
|
| 1230 |
|
|
if (cmd_range_match
|
| 1231 |
|
|
(str, command)) {
|
| 1232 |
|
|
if (match_type <
|
| 1233 |
|
|
range_match)
|
| 1234 |
|
|
match_type
|
| 1235 |
|
|
=
|
| 1236 |
|
|
range_match;
|
| 1237 |
|
|
matched++;
|
| 1238 |
|
|
}
|
| 1239 |
|
|
}
|
| 1240 |
|
|
#ifdef HAVE_IPV6
|
| 1241 |
|
|
else if (CMD_IPV6(str)) {
|
| 1242 |
|
|
if (cmd_ipv6_match
|
| 1243 |
|
|
(command) ==
|
| 1244 |
|
|
exact_match) {
|
| 1245 |
|
|
if (match_type <
|
| 1246 |
|
|
ipv6_match)
|
| 1247 |
|
|
match_type
|
| 1248 |
|
|
=
|
| 1249 |
|
|
ipv6_match;
|
| 1250 |
|
|
matched++;
|
| 1251 |
|
|
}
|
| 1252 |
|
|
} else if (CMD_IPV6_PREFIX(str)) {
|
| 1253 |
|
|
if (cmd_ipv6_prefix_match(command) == exact_match) {
|
| 1254 |
|
|
if (match_type <
|
| 1255 |
|
|
ipv6_prefix_match)
|
| 1256 |
|
|
match_type
|
| 1257 |
|
|
=
|
| 1258 |
|
|
ipv6_prefix_match;
|
| 1259 |
|
|
matched++;
|
| 1260 |
|
|
}
|
| 1261 |
|
|
}
|
| 1262 |
|
|
#endif /* HAVE_IPV6 */
|
| 1263 |
|
|
else if (CMD_IPV4(str)) {
|
| 1264 |
|
|
if (cmd_ipv4_match
|
| 1265 |
|
|
(command) ==
|
| 1266 |
|
|
exact_match) {
|
| 1267 |
|
|
if (match_type <
|
| 1268 |
|
|
ipv4_match)
|
| 1269 |
|
|
match_type
|
| 1270 |
|
|
=
|
| 1271 |
|
|
ipv4_match;
|
| 1272 |
|
|
matched++;
|
| 1273 |
|
|
}
|
| 1274 |
|
|
} else if (CMD_IPV4_PREFIX(str)) {
|
| 1275 |
|
|
if (cmd_ipv4_prefix_match(command) == exact_match) {
|
| 1276 |
|
|
if (match_type <
|
| 1277 |
|
|
ipv4_prefix_match)
|
| 1278 |
|
|
match_type
|
| 1279 |
|
|
=
|
| 1280 |
|
|
ipv4_prefix_match;
|
| 1281 |
|
|
matched++;
|
| 1282 |
|
|
}
|
| 1283 |
|
|
} else if (CMD_OPTION(str)
|
| 1284 |
|
|
|| CMD_VARIABLE(str))
|
| 1285 |
|
|
{
|
| 1286 |
|
|
if (match_type <
|
| 1287 |
|
|
extend_match)
|
| 1288 |
|
|
match_type =
|
| 1289 |
|
|
extend_match;
|
| 1290 |
|
|
matched++;
|
| 1291 |
|
|
} else {
|
| 1292 |
|
|
if (strcmp(command, str)
|
| 1293 |
|
|
== 0) {
|
| 1294 |
|
|
match_type =
|
| 1295 |
|
|
exact_match;
|
| 1296 |
|
|
matched++;
|
| 1297 |
|
|
}
|
| 1298 |
|
|
}
|
| 1299 |
|
|
}
|
| 1300 |
|
|
if (!matched)
|
| 1301 |
|
|
vector_slot(v, i) = NULL;
|
| 1302 |
|
|
}
|
| 1303 |
|
|
}
|
| 1304 |
|
|
return match_type;
|
| 1305 |
|
|
}
|
| 1306 |
|
|
|
| 1307 |
|
|
/* Check ambiguous match */
|
| 1308 |
|
|
static int
|
| 1309 |
|
|
is_cmd_ambiguous(char *command, vector v, int index, enum match_type type)
|
| 1310 |
|
|
{
|
| 1311 |
|
|
unsigned int i;
|
| 1312 |
|
|
unsigned int j;
|
| 1313 |
|
|
const char *str = NULL;
|
| 1314 |
|
|
struct cmd_element *cmd_element;
|
| 1315 |
|
|
const char *matched = NULL;
|
| 1316 |
|
|
vector descvec;
|
| 1317 |
|
|
struct desc *desc;
|
| 1318 |
|
|
|
| 1319 |
|
|
for (i = 0; i < vector_active(v); i++)
|
| 1320 |
|
|
if ((cmd_element = vector_slot(v, i)) != NULL) {
|
| 1321 |
|
|
int match = 0;
|
| 1322 |
|
|
|
| 1323 |
|
|
descvec = vector_slot(cmd_element->strvec, index);
|
| 1324 |
|
|
|
| 1325 |
|
|
for (j = 0; j < vector_active(descvec); j++)
|
| 1326 |
|
|
if ((desc = vector_slot(descvec, j))) {
|
| 1327 |
|
|
enum match_type ret;
|
| 1328 |
|
|
|
| 1329 |
|
|
str = desc->cmd;
|
| 1330 |
|
|
|
| 1331 |
|
|
switch (type) {
|
| 1332 |
|
|
case exact_match:
|
| 1333 |
|
|
if (!
|
| 1334 |
|
|
(CMD_OPTION(str)
|
| 1335 |
|
|
|| CMD_VARIABLE(str))
|
| 1336 |
|
|
&& strcmp(command, str) == 0)
|
| 1337 |
|
|
match++;
|
| 1338 |
|
|
break;
|
| 1339 |
|
|
case partly_match:
|
| 1340 |
|
|
if (!
|
| 1341 |
|
|
(CMD_OPTION(str)
|
| 1342 |
|
|
|| CMD_VARIABLE(str))
|
| 1343 |
|
|
&& strncmp(command, str, strlen(command)) == 0) {
|
| 1344 |
|
|
if (matched
|
| 1345 |
|
|
&& strcmp(matched,
|
| 1346 |
|
|
str) != 0)
|
| 1347 |
|
|
return 1; /* There is ambiguous match. */
|
| 1348 |
|
|
else
|
| 1349 |
|
|
matched = str;
|
| 1350 |
|
|
match++;
|
| 1351 |
|
|
}
|
| 1352 |
|
|
break;
|
| 1353 |
|
|
case range_match:
|
| 1354 |
|
|
if (cmd_range_match
|
| 1355 |
|
|
(str, command)) {
|
| 1356 |
|
|
if (matched
|
| 1357 |
|
|
&& strcmp(matched,
|
| 1358 |
|
|
str) != 0)
|
| 1359 |
|
|
return 1;
|
| 1360 |
|
|
else
|
| 1361 |
|
|
matched = str;
|
| 1362 |
|
|
match++;
|
| 1363 |
|
|
}
|
| 1364 |
|
|
break;
|
| 1365 |
|
|
#ifdef HAVE_IPV6
|
| 1366 |
|
|
case ipv6_match:
|
| 1367 |
|
|
if (CMD_IPV6(str))
|
| 1368 |
|
|
match++;
|
| 1369 |
|
|
break;
|
| 1370 |
|
|
case ipv6_prefix_match:
|
| 1371 |
|
|
if ((ret =
|
| 1372 |
|
|
cmd_ipv6_prefix_match
|
| 1373 |
|
|
(command)) != no_match) {
|
| 1374 |
|
|
if (ret == partly_match)
|
| 1375 |
|
|
return 2; /* There is incomplete match. */
|
| 1376 |
|
|
|
| 1377 |
|
|
match++;
|
| 1378 |
|
|
}
|
| 1379 |
|
|
break;
|
| 1380 |
|
|
#endif /* HAVE_IPV6 */
|
| 1381 |
|
|
case ipv4_match:
|
| 1382 |
|
|
if (CMD_IPV4(str))
|
| 1383 |
|
|
match++;
|
| 1384 |
|
|
break;
|
| 1385 |
|
|
case ipv4_prefix_match:
|
| 1386 |
|
|
if ((ret =
|
| 1387 |
|
|
cmd_ipv4_prefix_match
|
| 1388 |
|
|
(command)) != no_match) {
|
| 1389 |
|
|
if (ret == partly_match)
|
| 1390 |
|
|
return 2; /* There is incomplete match. */
|
| 1391 |
|
|
|
| 1392 |
|
|
match++;
|
| 1393 |
|
|
}
|
| 1394 |
|
|
break;
|
| 1395 |
|
|
case extend_match:
|
| 1396 |
|
|
if (CMD_OPTION(str)
|
| 1397 |
|
|
|| CMD_VARIABLE(str))
|
| 1398 |
|
|
match++;
|
| 1399 |
|
|
break;
|
| 1400 |
|
|
case no_match:
|
| 1401 |
|
|
default:
|
| 1402 |
|
|
break;
|
| 1403 |
|
|
}
|
| 1404 |
|
|
}
|
| 1405 |
|
|
if (!match)
|
| 1406 |
|
|
vector_slot(v, i) = NULL;
|
| 1407 |
|
|
}
|
| 1408 |
|
|
return 0;
|
| 1409 |
|
|
}
|
| 1410 |
|
|
|
| 1411 |
|
|
/* If src matches dst return dst string, otherwise return NULL */
|
| 1412 |
|
|
static const char *cmd_entry_function(const char *src, const char *dst)
|
| 1413 |
|
|
{
|
| 1414 |
|
|
/* Skip variable arguments. */
|
| 1415 |
|
|
if (CMD_OPTION(dst) || CMD_VARIABLE(dst) || CMD_VARARG(dst) ||
|
| 1416 |
|
|
CMD_IPV4(dst) || CMD_IPV4_PREFIX(dst) || CMD_RANGE(dst))
|
| 1417 |
|
|
return NULL;
|
| 1418 |
|
|
|
| 1419 |
|
|
/* In case of 'command \t', given src is NULL string. */
|
| 1420 |
|
|
if (src == NULL)
|
| 1421 |
|
|
return dst;
|
| 1422 |
|
|
|
| 1423 |
|
|
/* Matched with input string. */
|
| 1424 |
|
|
if (strncmp(src, dst, strlen(src)) == 0)
|
| 1425 |
|
|
return dst;
|
| 1426 |
|
|
|
| 1427 |
|
|
return NULL;
|
| 1428 |
|
|
}
|
| 1429 |
|
|
|
| 1430 |
|
|
/* If src matches dst return dst string, otherwise return NULL */
|
| 1431 |
|
|
/* This version will return the dst string always if it is
|
| 1432 |
|
|
CMD_VARIABLE for '?' key processing */
|
| 1433 |
|
|
static const char *cmd_entry_function_desc(const char *src, const char *dst)
|
| 1434 |
|
|
{
|
| 1435 |
|
|
if (CMD_VARARG(dst))
|
| 1436 |
|
|
return dst;
|
| 1437 |
|
|
|
| 1438 |
|
|
if (CMD_RANGE(dst)) {
|
| 1439 |
|
|
if (cmd_range_match(dst, src))
|
| 1440 |
|
|
return dst;
|
| 1441 |
|
|
else
|
| 1442 |
|
|
return NULL;
|
| 1443 |
|
|
}
|
| 1444 |
|
|
#ifdef HAVE_IPV6
|
| 1445 |
|
|
if (CMD_IPV6(dst)) {
|
| 1446 |
|
|
if (cmd_ipv6_match(src))
|
| 1447 |
|
|
return dst;
|
| 1448 |
|
|
else
|
| 1449 |
|
|
return NULL;
|
| 1450 |
|
|
}
|
| 1451 |
|
|
|
| 1452 |
|
|
if (CMD_IPV6_PREFIX(dst)) {
|
| 1453 |
|
|
if (cmd_ipv6_prefix_match(src))
|
| 1454 |
|
|
return dst;
|
| 1455 |
|
|
else
|
| 1456 |
|
|
return NULL;
|
| 1457 |
|
|
}
|
| 1458 |
|
|
#endif /* HAVE_IPV6 */
|
| 1459 |
|
|
|
| 1460 |
|
|
if (CMD_IPV4(dst)) {
|
| 1461 |
|
|
if (cmd_ipv4_match(src))
|
| 1462 |
|
|
return dst;
|
| 1463 |
|
|
else
|
| 1464 |
|
|
return NULL;
|
| 1465 |
|
|
}
|
| 1466 |
|
|
|
| 1467 |
|
|
if (CMD_IPV4_PREFIX(dst)) {
|
| 1468 |
|
|
if (cmd_ipv4_prefix_match(src))
|
| 1469 |
|
|
return dst;
|
| 1470 |
|
|
else
|
| 1471 |
|
|
return NULL;
|
| 1472 |
|
|
}
|
| 1473 |
|
|
|
| 1474 |
|
|
/* Optional or variable commands always match on '?' */
|
| 1475 |
|
|
if (CMD_OPTION(dst) || CMD_VARIABLE(dst))
|
| 1476 |
|
|
return dst;
|
| 1477 |
|
|
|
| 1478 |
|
|
/* In case of 'command \t', given src is NULL string. */
|
| 1479 |
|
|
if (src == NULL)
|
| 1480 |
|
|
return dst;
|
| 1481 |
|
|
|
| 1482 |
|
|
if (strncmp(src, dst, strlen(src)) == 0)
|
| 1483 |
|
|
return dst;
|
| 1484 |
|
|
else
|
| 1485 |
|
|
return NULL;
|
| 1486 |
|
|
}
|
| 1487 |
|
|
|
| 1488 |
|
|
/* Check same string element existence. If it isn't there return
|
| 1489 |
|
|
1. */
|
| 1490 |
|
|
static int cmd_unique_string(vector v, const char *str)
|
| 1491 |
|
|
{
|
| 1492 |
|
|
unsigned int i;
|
| 1493 |
|
|
char *match;
|
| 1494 |
|
|
|
| 1495 |
|
|
for (i = 0; i < vector_active(v); i++)
|
| 1496 |
|
|
if ((match = vector_slot(v, i)) != NULL)
|
| 1497 |
|
|
if (strcmp(match, str) == 0)
|
| 1498 |
|
|
return 0;
|
| 1499 |
|
|
return 1;
|
| 1500 |
|
|
}
|
| 1501 |
|
|
|
| 1502 |
|
|
/* Compare string to description vector. If there is same string
|
| 1503 |
|
|
return 1 else return 0. */
|
| 1504 |
|
|
static int desc_unique_string(vector v, const char *str)
|
| 1505 |
|
|
{
|
| 1506 |
|
|
unsigned int i;
|
| 1507 |
|
|
struct desc *desc;
|
| 1508 |
|
|
|
| 1509 |
|
|
for (i = 0; i < vector_active(v); i++)
|
| 1510 |
|
|
if ((desc = vector_slot(v, i)) != NULL)
|
| 1511 |
|
|
if (strcmp(desc->cmd, str) == 0)
|
| 1512 |
|
|
return 1;
|
| 1513 |
|
|
return 0;
|
| 1514 |
|
|
}
|
| 1515 |
|
|
|
| 1516 |
|
|
static int cmd_try_do_shortcut(enum node_type node, char *first_word)
|
| 1517 |
|
|
{
|
| 1518 |
|
|
if (first_word != NULL &&
|
| 1519 |
|
|
node != AUTH_NODE &&
|
| 1520 |
|
|
node != VIEW_NODE &&
|
| 1521 |
|
|
node != AUTH_ENABLE_NODE &&
|
| 1522 |
|
|
node != ENABLE_NODE && 0 == strcmp("do", first_word))
|
| 1523 |
|
|
return 1;
|
| 1524 |
|
|
return 0;
|
| 1525 |
|
|
}
|
| 1526 |
|
|
|
| 1527 |
|
|
/* '?' describe command support. */
|
| 1528 |
|
|
static vector
|
| 1529 |
|
|
cmd_describe_command_real(vector vline, struct vty *vty, int *status)
|
| 1530 |
|
|
{
|
| 1531 |
|
|
unsigned int i;
|
| 1532 |
|
|
vector cmd_vector;
|
| 1533 |
|
|
#define INIT_MATCHVEC_SIZE 10
|
| 1534 |
|
|
vector matchvec;
|
| 1535 |
|
|
struct cmd_element *cmd_element;
|
| 1536 |
|
|
unsigned int index;
|
| 1537 |
|
|
int ret;
|
| 1538 |
|
|
enum match_type match;
|
| 1539 |
|
|
char *command;
|
| 1540 |
|
|
static struct desc desc_cr = { "<cr>", "" };
|
| 1541 |
|
|
|
| 1542 |
|
|
/* Set index. */
|
| 1543 |
|
|
if (vector_active(vline) == 0) {
|
| 1544 |
|
|
*status = CMD_ERR_NO_MATCH;
|
| 1545 |
|
|
return NULL;
|
| 1546 |
|
|
} else
|
| 1547 |
|
|
index = vector_active(vline) - 1;
|
| 1548 |
|
|
|
| 1549 |
|
|
/* Make copy vector of current node's command vector. */
|
| 1550 |
|
|
cmd_vector = vector_copy(cmd_node_vector(cmdvec, vty->node));
|
| 1551 |
|
|
|
| 1552 |
|
|
/* Prepare match vector */
|
| 1553 |
|
|
matchvec = vector_init(INIT_MATCHVEC_SIZE);
|
| 1554 |
|
|
|
| 1555 |
|
|
/* Filter commands. */
|
| 1556 |
|
|
/* Only words precedes current word will be checked in this loop. */
|
| 1557 |
|
|
for (i = 0; i < index; i++)
|
| 1558 |
|
|
if ((command = vector_slot(vline, i))) {
|
| 1559 |
|
|
match =
|
| 1560 |
|
|
cmd_filter_by_completion(command, cmd_vector, i);
|
| 1561 |
|
|
|
| 1562 |
|
|
if (match == vararg_match) {
|
| 1563 |
|
|
struct cmd_element *cmd_element;
|
| 1564 |
|
|
vector descvec;
|
| 1565 |
|
|
unsigned int j, k;
|
| 1566 |
|
|
|
| 1567 |
|
|
for (j = 0; j < vector_active(cmd_vector); j++)
|
| 1568 |
|
|
if ((cmd_element =
|
| 1569 |
|
|
vector_slot(cmd_vector, j)) != NULL
|
| 1570 |
|
|
&&
|
| 1571 |
|
|
(vector_active
|
| 1572 |
|
|
(cmd_element->strvec))) {
|
| 1573 |
|
|
descvec =
|
| 1574 |
|
|
vector_slot(cmd_element->
|
| 1575 |
|
|
strvec,
|
| 1576 |
|
|
vector_active
|
| 1577 |
|
|
(cmd_element->
|
| 1578 |
|
|
strvec) - 1);
|
| 1579 |
|
|
for (k = 0;
|
| 1580 |
|
|
k < vector_active(descvec);
|
| 1581 |
|
|
k++) {
|
| 1582 |
|
|
struct desc *desc =
|
| 1583 |
|
|
vector_slot(descvec,
|
| 1584 |
|
|
k);
|
| 1585 |
|
|
vector_set(matchvec,
|
| 1586 |
|
|
desc);
|
| 1587 |
|
|
}
|
| 1588 |
|
|
}
|
| 1589 |
|
|
|
| 1590 |
|
|
vector_set(matchvec, &desc_cr);
|
| 1591 |
|
|
vector_free(cmd_vector);
|
| 1592 |
|
|
|
| 1593 |
|
|
return matchvec;
|
| 1594 |
|
|
}
|
| 1595 |
|
|
|
| 1596 |
|
|
if ((ret =
|
| 1597 |
|
|
is_cmd_ambiguous(command, cmd_vector, i,
|
| 1598 |
|
|
match)) == 1) {
|
| 1599 |
|
|
vector_free(cmd_vector);
|
| 1600 |
|
|
*status = CMD_ERR_AMBIGUOUS;
|
| 1601 |
|
|
return NULL;
|
| 1602 |
|
|
} else if (ret == 2) {
|
| 1603 |
|
|
vector_free(cmd_vector);
|
| 1604 |
|
|
*status = CMD_ERR_NO_MATCH;
|
| 1605 |
|
|
return NULL;
|
| 1606 |
|
|
}
|
| 1607 |
|
|
}
|
| 1608 |
|
|
|
| 1609 |
|
|
/* Prepare match vector */
|
| 1610 |
|
|
/* matchvec = vector_init (INIT_MATCHVEC_SIZE); */
|
| 1611 |
|
|
|
| 1612 |
|
|
/* Make sure that cmd_vector is filtered based on current word */
|
| 1613 |
|
|
command = vector_slot(vline, index);
|
| 1614 |
|
|
if (command)
|
| 1615 |
|
|
match = cmd_filter_by_completion(command, cmd_vector, index);
|
| 1616 |
|
|
|
| 1617 |
|
|
/* Make description vector. */
|
| 1618 |
|
|
for (i = 0; i < vector_active(cmd_vector); i++)
|
| 1619 |
|
|
if ((cmd_element = vector_slot(cmd_vector, i)) != NULL) {
|
| 1620 |
|
|
const char *string = NULL;
|
| 1621 |
|
|
vector strvec = cmd_element->strvec;
|
| 1622 |
|
|
|
| 1623 |
|
|
/* if command is NULL, index may be equal to vector_active */
|
| 1624 |
|
|
if (command && index >= vector_active(strvec))
|
| 1625 |
|
|
vector_slot(cmd_vector, i) = NULL;
|
| 1626 |
|
|
else {
|
| 1627 |
|
|
/* Check if command is completed. */
|
| 1628 |
|
|
if (command == NULL
|
| 1629 |
|
|
&& index == vector_active(strvec)) {
|
| 1630 |
|
|
string = "<cr>";
|
| 1631 |
|
|
if (!desc_unique_string
|
| 1632 |
|
|
(matchvec, string))
|
| 1633 |
|
|
vector_set(matchvec, &desc_cr);
|
| 1634 |
|
|
} else {
|
| 1635 |
|
|
unsigned int j;
|
| 1636 |
|
|
vector descvec =
|
| 1637 |
|
|
vector_slot(strvec, index);
|
| 1638 |
|
|
struct desc *desc;
|
| 1639 |
|
|
|
| 1640 |
|
|
for (j = 0; j < vector_active(descvec);
|
| 1641 |
|
|
j++)
|
| 1642 |
|
|
if ((desc =
|
| 1643 |
|
|
vector_slot(descvec, j))) {
|
| 1644 |
|
|
string =
|
| 1645 |
|
|
cmd_entry_function_desc
|
| 1646 |
|
|
(command,
|
| 1647 |
|
|
desc->cmd);
|
| 1648 |
|
|
if (string) {
|
| 1649 |
|
|
/* Uniqueness check */
|
| 1650 |
|
|
if (!desc_unique_string(matchvec, string))
|
| 1651 |
|
|
vector_set
|
| 1652 |
|
|
(matchvec,
|
| 1653 |
|
|
desc);
|
| 1654 |
|
|
}
|
| 1655 |
|
|
}
|
| 1656 |
|
|
}
|
| 1657 |
|
|
}
|
| 1658 |
|
|
}
|
| 1659 |
|
|
vector_free(cmd_vector);
|
| 1660 |
|
|
|
| 1661 |
|
|
if (vector_slot(matchvec, 0) == NULL) {
|
| 1662 |
|
|
vector_free(matchvec);
|
| 1663 |
|
|
*status = CMD_ERR_NO_MATCH;
|
| 1664 |
|
|
} else
|
| 1665 |
|
|
*status = CMD_SUCCESS;
|
| 1666 |
|
|
|
| 1667 |
|
|
return matchvec;
|
| 1668 |
|
|
}
|
| 1669 |
|
|
|
| 1670 |
|
|
vector cmd_describe_command(vector vline, struct vty * vty, int *status)
|
| 1671 |
|
|
{
|
| 1672 |
|
|
vector ret;
|
| 1673 |
|
|
|
| 1674 |
|
|
if (cmd_try_do_shortcut(vty->node, vector_slot(vline, 0))) {
|
| 1675 |
|
|
enum node_type onode;
|
| 1676 |
|
|
vector shifted_vline;
|
| 1677 |
|
|
unsigned int index;
|
| 1678 |
|
|
|
| 1679 |
|
|
onode = vty->node;
|
| 1680 |
|
|
vty->node = ENABLE_NODE;
|
| 1681 |
|
|
/* We can try it on enable node, cos' the vty is authenticated */
|
| 1682 |
|
|
|
| 1683 |
|
|
shifted_vline = vector_init(vector_count(vline));
|
| 1684 |
|
|
/* use memcpy? */
|
| 1685 |
|
|
for (index = 1; index < vector_active(vline); index++) {
|
| 1686 |
|
|
vector_set_index(shifted_vline, index - 1,
|
| 1687 |
|
|
vector_lookup(vline, index));
|
| 1688 |
|
|
}
|
| 1689 |
|
|
|
| 1690 |
|
|
ret = cmd_describe_command_real(shifted_vline, vty, status);
|
| 1691 |
|
|
|
| 1692 |
|
|
vector_free(shifted_vline);
|
| 1693 |
|
|
vty->node = onode;
|
| 1694 |
|
|
return ret;
|
| 1695 |
|
|
}
|
| 1696 |
|
|
|
| 1697 |
|
|
return cmd_describe_command_real(vline, vty, status);
|
| 1698 |
|
|
}
|
| 1699 |
|
|
|
| 1700 |
|
|
/* Check LCD of matched command. */
|
| 1701 |
|
|
static int cmd_lcd(char **matched)
|
| 1702 |
|
|
{
|
| 1703 |
|
|
int i;
|
| 1704 |
|
|
int j;
|
| 1705 |
|
|
int lcd = -1;
|
| 1706 |
|
|
char *s1, *s2;
|
| 1707 |
|
|
char c1, c2;
|
| 1708 |
|
|
|
| 1709 |
|
|
if (matched[0] == NULL || matched[1] == NULL)
|
| 1710 |
|
|
return 0;
|
| 1711 |
|
|
|
| 1712 |
|
|
for (i = 1; matched[i] != NULL; i++) {
|
| 1713 |
|
|
s1 = matched[i - 1];
|
| 1714 |
|
|
s2 = matched[i];
|
| 1715 |
|
|
|
| 1716 |
|
|
for (j = 0; (c1 = s1[j]) && (c2 = s2[j]); j++)
|
| 1717 |
|
|
if (c1 != c2)
|
| 1718 |
|
|
break;
|
| 1719 |
|
|
|
| 1720 |
|
|
if (lcd < 0)
|
| 1721 |
|
|
lcd = j;
|
| 1722 |
|
|
else {
|
| 1723 |
|
|
if (lcd > j)
|
| 1724 |
|
|
lcd = j;
|
| 1725 |
|
|
}
|
| 1726 |
|
|
}
|
| 1727 |
|
|
return lcd;
|
| 1728 |
|
|
}
|
| 1729 |
|
|
|
| 1730 |
|
|
/* Command line completion support. */
|
| 1731 |
|
|
static char **cmd_complete_command_real(vector vline, struct vty *vty,
|
| 1732 |
|
|
int *status)
|
| 1733 |
|
|
{
|
| 1734 |
|
|
unsigned int i;
|
| 1735 |
|
|
vector cmd_vector = vector_copy(cmd_node_vector(cmdvec, vty->node));
|
| 1736 |
|
|
#define INIT_MATCHVEC_SIZE 10
|
| 1737 |
|
|
vector matchvec;
|
| 1738 |
|
|
struct cmd_element *cmd_element;
|
| 1739 |
|
|
unsigned int index;
|
| 1740 |
|
|
char **match_str;
|
| 1741 |
|
|
struct desc *desc;
|
| 1742 |
|
|
vector descvec;
|
| 1743 |
|
|
char *command;
|
| 1744 |
|
|
int lcd;
|
| 1745 |
|
|
|
| 1746 |
|
|
if (vector_active(vline) == 0) {
|
| 1747 |
|
|
*status = CMD_ERR_NO_MATCH;
|
| 1748 |
|
|
return NULL;
|
| 1749 |
|
|
} else
|
| 1750 |
|
|
index = vector_active(vline) - 1;
|
| 1751 |
|
|
|
| 1752 |
|
|
/* First, filter by preceeding command string */
|
| 1753 |
|
|
for (i = 0; i < index; i++)
|
| 1754 |
|
|
if ((command = vector_slot(vline, i))) {
|
| 1755 |
|
|
enum match_type match;
|
| 1756 |
|
|
int ret;
|
| 1757 |
|
|
|
| 1758 |
|
|
/* First try completion match, if there is exactly match return 1 */
|
| 1759 |
|
|
match =
|
| 1760 |
|
|
cmd_filter_by_completion(command, cmd_vector, i);
|
| 1761 |
|
|
|
| 1762 |
|
|
/* If there is exact match then filter ambiguous match else check
|
| 1763 |
|
|
ambiguousness. */
|
| 1764 |
|
|
if ((ret =
|
| 1765 |
|
|
is_cmd_ambiguous(command, cmd_vector, i,
|
| 1766 |
|
|
match)) == 1) {
|
| 1767 |
|
|
vector_free(cmd_vector);
|
| 1768 |
|
|
*status = CMD_ERR_AMBIGUOUS;
|
| 1769 |
|
|
return NULL;
|
| 1770 |
|
|
}
|
| 1771 |
|
|
/*
|
| 1772 |
|
|
else if (ret == 2)
|
| 1773 |
|
|
{
|
| 1774 |
|
|
vector_free (cmd_vector);
|
| 1775 |
|
|
*status = CMD_ERR_NO_MATCH;
|
| 1776 |
|
|
return NULL;
|
| 1777 |
|
|
}
|
| 1778 |
|
|
*/
|
| 1779 |
|
|
}
|
| 1780 |
|
|
|
| 1781 |
|
|
/* Prepare match vector. */
|
| 1782 |
|
|
matchvec = vector_init(INIT_MATCHVEC_SIZE);
|
| 1783 |
|
|
|
| 1784 |
|
|
/* Now we got into completion */
|
| 1785 |
|
|
for (i = 0; i < vector_active(cmd_vector); i++)
|
| 1786 |
|
|
if ((cmd_element = vector_slot(cmd_vector, i))) {
|
| 1787 |
|
|
const char *string;
|
| 1788 |
|
|
vector strvec = cmd_element->strvec;
|
| 1789 |
|
|
|
| 1790 |
|
|
/* Check field length */
|
| 1791 |
|
|
if (index >= vector_active(strvec))
|
| 1792 |
|
|
vector_slot(cmd_vector, i) = NULL;
|
| 1793 |
|
|
else {
|
| 1794 |
|
|
unsigned int j;
|
| 1795 |
|
|
|
| 1796 |
|
|
descvec = vector_slot(strvec, index);
|
| 1797 |
|
|
for (j = 0; j < vector_active(descvec); j++)
|
| 1798 |
|
|
if ((desc = vector_slot(descvec, j))) {
|
| 1799 |
|
|
if ((string =
|
| 1800 |
|
|
cmd_entry_function
|
| 1801 |
|
|
(vector_slot(vline, index),
|
| 1802 |
|
|
desc->cmd)))
|
| 1803 |
|
|
if (cmd_unique_string
|
| 1804 |
|
|
(matchvec, string))
|
| 1805 |
|
|
vector_set
|
| 1806 |
|
|
(matchvec,
|
| 1807 |
|
|
strdup
|
| 1808 |
|
|
(string));
|
| 1809 |
|
|
}
|
| 1810 |
|
|
}
|
| 1811 |
|
|
}
|
| 1812 |
|
|
|
| 1813 |
|
|
/* We don't need cmd_vector any more. */
|
| 1814 |
|
|
vector_free(cmd_vector);
|
| 1815 |
|
|
|
| 1816 |
|
|
/* No matched command */
|
| 1817 |
|
|
if (vector_slot(matchvec, 0) == NULL) {
|
| 1818 |
|
|
vector_free(matchvec);
|
| 1819 |
|
|
|
| 1820 |
|
|
/* In case of 'command \t' pattern. Do you need '?' command at
|
| 1821 |
|
|
the end of the line. */
|
| 1822 |
|
|
if (vector_slot(vline, index) == '\0')
|
| 1823 |
|
|
*status = CMD_ERR_NOTHING_TODO;
|
| 1824 |
|
|
else
|
| 1825 |
|
|
*status = CMD_ERR_NO_MATCH;
|
| 1826 |
|
|
return NULL;
|
| 1827 |
|
|
}
|
| 1828 |
|
|
|
| 1829 |
|
|
/* Only one matched */
|
| 1830 |
|
|
if (vector_slot(matchvec, 1) == NULL) {
|
| 1831 |
|
|
match_str = (char **)matchvec->index;
|
| 1832 |
|
|
vector_only_wrapper_free(matchvec);
|
| 1833 |
|
|
*status = CMD_COMPLETE_FULL_MATCH;
|
| 1834 |
|
|
return match_str;
|
| 1835 |
|
|
}
|
| 1836 |
|
|
/* Make it sure last element is NULL. */
|
| 1837 |
|
|
vector_set(matchvec, NULL);
|
| 1838 |
|
|
|
| 1839 |
|
|
/* Check LCD of matched strings. */
|
| 1840 |
|
|
if (vector_slot(vline, index) != NULL) {
|
| 1841 |
|
|
lcd = cmd_lcd((char **)matchvec->index);
|
| 1842 |
|
|
|
| 1843 |
|
|
if (lcd) {
|
| 1844 |
|
|
int len = strlen(vector_slot(vline, index));
|
| 1845 |
|
|
|
| 1846 |
|
|
if (len < lcd) {
|
| 1847 |
|
|
char *lcdstr;
|
| 1848 |
|
|
|
| 1849 |
|
|
lcdstr = malloc(lcd + 1);
|
| 1850 |
|
|
memcpy(lcdstr, matchvec->index[0], lcd);
|
| 1851 |
|
|
lcdstr[lcd] = '\0';
|
| 1852 |
|
|
|
| 1853 |
|
|
/* match_str = (char **) &lcdstr; */
|
| 1854 |
|
|
|
| 1855 |
|
|
/* Free matchvec. */
|
| 1856 |
|
|
for (i = 0; i < vector_active(matchvec); i++) {
|
| 1857 |
|
|
if (vector_slot(matchvec, i))
|
| 1858 |
|
|
free(vector_slot(matchvec, i));
|
| 1859 |
|
|
}
|
| 1860 |
|
|
vector_free(matchvec);
|
| 1861 |
|
|
|
| 1862 |
|
|
/* Make new matchvec. */
|
| 1863 |
|
|
matchvec = vector_init(INIT_MATCHVEC_SIZE);
|
| 1864 |
|
|
vector_set(matchvec, lcdstr);
|
| 1865 |
|
|
match_str = (char **)matchvec->index;
|
| 1866 |
|
|
vector_only_wrapper_free(matchvec);
|
| 1867 |
|
|
|
| 1868 |
|
|
*status = CMD_COMPLETE_MATCH;
|
| 1869 |
|
|
return match_str;
|
| 1870 |
|
|
}
|
| 1871 |
|
|
}
|
| 1872 |
|
|
}
|
| 1873 |
|
|
|
| 1874 |
|
|
match_str = (char **)matchvec->index;
|
| 1875 |
|
|
vector_only_wrapper_free(matchvec);
|
| 1876 |
|
|
*status = CMD_COMPLETE_LIST_MATCH;
|
| 1877 |
|
|
return match_str;
|
| 1878 |
|
|
}
|
| 1879 |
|
|
|
| 1880 |
|
|
char **cmd_complete_command(vector vline, struct vty *vty, int *status)
|
| 1881 |
|
|
{
|
| 1882 |
|
|
char **ret;
|
| 1883 |
|
|
|
| 1884 |
|
|
if (cmd_try_do_shortcut(vty->node, vector_slot(vline, 0))) {
|
| 1885 |
|
|
enum node_type onode;
|
| 1886 |
|
|
vector shifted_vline;
|
| 1887 |
|
|
unsigned int index;
|
| 1888 |
|
|
|
| 1889 |
|
|
onode = vty->node;
|
| 1890 |
|
|
vty->node = ENABLE_NODE;
|
| 1891 |
|
|
/* We can try it on enable node, cos' the vty is authenticated */
|
| 1892 |
|
|
|
| 1893 |
|
|
shifted_vline = vector_init(vector_count(vline));
|
| 1894 |
|
|
/* use memcpy? */
|
| 1895 |
|
|
for (index = 1; index < vector_active(vline); index++) {
|
| 1896 |
|
|
vector_set_index(shifted_vline, index - 1,
|
| 1897 |
|
|
vector_lookup(vline, index));
|
| 1898 |
|
|
}
|
| 1899 |
|
|
|
| 1900 |
|
|
ret = cmd_complete_command_real(shifted_vline, vty, status);
|
| 1901 |
|
|
|
| 1902 |
|
|
vector_free(shifted_vline);
|
| 1903 |
|
|
vty->node = onode;
|
| 1904 |
|
|
return ret;
|
| 1905 |
|
|
}
|
| 1906 |
|
|
|
| 1907 |
|
|
return cmd_complete_command_real(vline, vty, status);
|
| 1908 |
|
|
}
|
| 1909 |
|
|
|
| 1910 |
|
|
/* return parent node */
|
| 1911 |
|
|
/* MUST eventually converge on CONFIG_NODE */
|
| 1912 |
|
|
enum node_type node_parent(enum node_type node)
|
| 1913 |
|
|
{
|
| 1914 |
|
|
enum node_type ret;
|
| 1915 |
|
|
|
| 1916 |
|
|
assert(node > CONFIG_NODE);
|
| 1917 |
|
|
|
| 1918 |
|
|
switch (node) {
|
| 1919 |
|
|
case BGP_VPNV4_NODE:
|
| 1920 |
|
|
case BGP_IPV4_NODE:
|
| 1921 |
|
|
case BGP_IPV4M_NODE:
|
| 1922 |
|
|
case BGP_IPV6_NODE:
|
| 1923 |
|
|
ret = BGP_NODE;
|
| 1924 |
|
|
break;
|
| 1925 |
|
|
case KEYCHAIN_KEY_NODE:
|
| 1926 |
|
|
ret = KEYCHAIN_NODE;
|
| 1927 |
|
|
break;
|
| 1928 |
|
|
default:
|
| 1929 |
|
|
ret = CONFIG_NODE;
|
| 1930 |
|
|
}
|
| 1931 |
|
|
|
| 1932 |
|
|
return ret;
|
| 1933 |
|
|
}
|
| 1934 |
|
|
|
| 1935 |
|
|
/* Execute command by argument vline vector. */
|
| 1936 |
|
|
static int
|
| 1937 |
|
|
cmd_execute_command_real(vector vline, struct vty *vty,
|
| 1938 |
|
|
struct cmd_element **cmd)
|
| 1939 |
|
|
{
|
| 1940 |
|
|
unsigned int i;
|
| 1941 |
|
|
unsigned int index;
|
| 1942 |
|
|
vector cmd_vector;
|
| 1943 |
|
|
struct cmd_element *cmd_element;
|
| 1944 |
|
|
struct cmd_element *matched_element;
|
| 1945 |
|
|
unsigned int matched_count, incomplete_count;
|
| 1946 |
|
|
int argc;
|
| 1947 |
|
|
const char *argv[CMD_ARGC_MAX];
|
| 1948 |
|
|
enum match_type match = 0;
|
| 1949 |
|
|
int varflag;
|
| 1950 |
|
|
char *command;
|
| 1951 |
|
|
|
| 1952 |
|
|
/* Make copy of command elements. */
|
| 1953 |
|
|
cmd_vector = vector_copy(cmd_node_vector(cmdvec, vty->node));
|
| 1954 |
|
|
|
| 1955 |
|
|
for (index = 0; index < vector_active(vline); index++)
|
| 1956 |
|
|
if ((command = vector_slot(vline, index))) {
|
| 1957 |
|
|
int ret;
|
| 1958 |
|
|
|
| 1959 |
|
|
match =
|
| 1960 |
|
|
cmd_filter_by_completion(command, cmd_vector,
|
| 1961 |
|
|
index);
|
| 1962 |
|
|
|
| 1963 |
|
|
if (match == vararg_match)
|
| 1964 |
|
|
break;
|
| 1965 |
|
|
|
| 1966 |
|
|
ret =
|
| 1967 |
|
|
is_cmd_ambiguous(command, cmd_vector, index, match);
|
| 1968 |
|
|
|
| 1969 |
|
|
if (ret == 1) {
|
| 1970 |
|
|
vector_free(cmd_vector);
|
| 1971 |
|
|
return CMD_ERR_AMBIGUOUS;
|
| 1972 |
|
|
} else if (ret == 2) {
|
| 1973 |
|
|
vector_free(cmd_vector);
|
| 1974 |
|
|
return CMD_ERR_NO_MATCH;
|
| 1975 |
|
|
}
|
| 1976 |
|
|
}
|
| 1977 |
|
|
|
| 1978 |
|
|
/* Check matched count. */
|
| 1979 |
|
|
matched_element = NULL;
|
| 1980 |
|
|
matched_count = 0;
|
| 1981 |
|
|
incomplete_count = 0;
|
| 1982 |
|
|
|
| 1983 |
|
|
for (i = 0; i < vector_active(cmd_vector); i++)
|
| 1984 |
|
|
if ((cmd_element = vector_slot(cmd_vector, i))) {
|
| 1985 |
|
|
if (match == vararg_match
|
| 1986 |
|
|
|| index >= cmd_element->cmdsize) {
|
| 1987 |
|
|
matched_element = cmd_element;
|
| 1988 |
|
|
#if 0
|
| 1989 |
|
|
printf("DEBUG: %s\n", cmd_element->string);
|
| 1990 |
|
|
#endif
|
| 1991 |
|
|
matched_count++;
|
| 1992 |
|
|
} else {
|
| 1993 |
|
|
incomplete_count++;
|
| 1994 |
|
|
}
|
| 1995 |
|
|
}
|
| 1996 |
|
|
|
| 1997 |
|
|
/* Finish of using cmd_vector. */
|
| 1998 |
|
|
vector_free(cmd_vector);
|
| 1999 |
|
|
|
| 2000 |
|
|
/* To execute command, matched_count must be 1. */
|
| 2001 |
|
|
if (matched_count == 0) {
|
| 2002 |
|
|
if (incomplete_count)
|
| 2003 |
|
|
return CMD_ERR_INCOMPLETE;
|
| 2004 |
|
|
else
|
| 2005 |
|
|
return CMD_ERR_NO_MATCH;
|
| 2006 |
|
|
}
|
| 2007 |
|
|
|
| 2008 |
|
|
if (matched_count > 1)
|
| 2009 |
|
|
return CMD_ERR_AMBIGUOUS;
|
| 2010 |
|
|
|
| 2011 |
|
|
/* Argument treatment */
|
| 2012 |
|
|
varflag = 0;
|
| 2013 |
|
|
argc = 0;
|
| 2014 |
|
|
|
| 2015 |
|
|
for (i = 0; i < vector_active(vline); i++) {
|
| 2016 |
|
|
if (varflag)
|
| 2017 |
|
|
argv[argc++] = vector_slot(vline, i);
|
| 2018 |
|
|
else {
|
| 2019 |
|
|
vector descvec =
|
| 2020 |
|
|
vector_slot(matched_element->strvec, i);
|
| 2021 |
|
|
|
| 2022 |
|
|
if (vector_active(descvec) == 1) {
|
| 2023 |
|
|
struct desc *desc = vector_slot(descvec, 0);
|
| 2024 |
|
|
|
| 2025 |
|
|
if (CMD_VARARG(desc->cmd))
|
| 2026 |
|
|
varflag = 1;
|
| 2027 |
|
|
|
| 2028 |
|
|
if (varflag || CMD_VARIABLE(desc->cmd)
|
| 2029 |
|
|
|| CMD_OPTION(desc->cmd))
|
| 2030 |
|
|
argv[argc++] = vector_slot(vline, i);
|
| 2031 |
|
|
} else
|
| 2032 |
|
|
argv[argc++] = vector_slot(vline, i);
|
| 2033 |
|
|
}
|
| 2034 |
|
|
|
| 2035 |
|
|
if (argc >= CMD_ARGC_MAX)
|
| 2036 |
|
|
return CMD_ERR_EXEED_ARGC_MAX;
|
| 2037 |
|
|
}
|
| 2038 |
|
|
|
| 2039 |
|
|
/* For vtysh execution. */
|
| 2040 |
|
|
if (cmd)
|
| 2041 |
|
|
*cmd = matched_element;
|
| 2042 |
|
|
|
| 2043 |
|
|
if (matched_element->daemon)
|
| 2044 |
|
|
return CMD_SUCCESS_DAEMON;
|
| 2045 |
|
|
|
| 2046 |
|
|
/* Execute matched command. */
|
| 2047 |
|
|
return (*matched_element->func) (matched_element, vty, argc, argv);
|
| 2048 |
|
|
}
|
| 2049 |
|
|
|
| 2050 |
|
|
int
|
| 2051 |
|
|
cmd_execute_command(vector vline, struct vty *vty, struct cmd_element **cmd,
|
| 2052 |
|
|
int vtysh)
|
| 2053 |
|
|
{
|
| 2054 |
|
|
int ret, saved_ret, tried = 0;
|
| 2055 |
|
|
enum node_type onode, try_node;
|
| 2056 |
|
|
|
| 2057 |
|
|
onode = try_node = vty->node;
|
| 2058 |
|
|
|
| 2059 |
|
|
if (cmd_try_do_shortcut(vty->node, vector_slot(vline, 0))) {
|
| 2060 |
|
|
vector shifted_vline;
|
| 2061 |
|
|
unsigned int index;
|
| 2062 |
|
|
|
| 2063 |
|
|
vty->node = ENABLE_NODE;
|
| 2064 |
|
|
/* We can try it on enable node, cos' the vty is authenticated */
|
| 2065 |
|
|
|
| 2066 |
|
|
shifted_vline = vector_init(vector_count(vline));
|
| 2067 |
|
|
/* use memcpy? */
|
| 2068 |
|
|
for (index = 1; index < vector_active(vline); index++) {
|
| 2069 |
|
|
vector_set_index(shifted_vline, index - 1,
|
| 2070 |
|
|
vector_lookup(vline, index));
|
| 2071 |
|
|
}
|
| 2072 |
|
|
|
| 2073 |
|
|
ret = cmd_execute_command_real(shifted_vline, vty, cmd);
|
| 2074 |
|
|
|
| 2075 |
|
|
vector_free(shifted_vline);
|
| 2076 |
|
|
vty->node = onode;
|
| 2077 |
|
|
return ret;
|
| 2078 |
|
|
}
|
| 2079 |
|
|
|
| 2080 |
|
|
saved_ret = ret = cmd_execute_command_real(vline, vty, cmd);
|
| 2081 |
|
|
|
| 2082 |
|
|
if (vtysh)
|
| 2083 |
|
|
return saved_ret;
|
| 2084 |
|
|
|
| 2085 |
|
|
/* This assumes all nodes above CONFIG_NODE are childs of CONFIG_NODE */
|
| 2086 |
|
|
while (ret != CMD_SUCCESS && ret != CMD_WARNING
|
| 2087 |
|
|
&& vty->node > CONFIG_NODE) {
|
| 2088 |
|
|
try_node = node_parent(try_node);
|
| 2089 |
|
|
vty->node = try_node;
|
| 2090 |
|
|
ret = cmd_execute_command_real(vline, vty, cmd);
|
| 2091 |
|
|
tried = 1;
|
| 2092 |
|
|
if (ret == CMD_SUCCESS || ret == CMD_WARNING) {
|
| 2093 |
|
|
/* succesfull command, leave the node as is */
|
| 2094 |
|
|
return ret;
|
| 2095 |
|
|
}
|
| 2096 |
|
|
}
|
| 2097 |
|
|
/* no command succeeded, reset the vty to the original node and
|
| 2098 |
|
|
return the error for this node */
|
| 2099 |
|
|
if (tried)
|
| 2100 |
|
|
vty->node = onode;
|
| 2101 |
|
|
return saved_ret;
|
| 2102 |
|
|
}
|
| 2103 |
|
|
|
| 2104 |
|
|
/* Execute command by argument readline. */
|
| 2105 |
|
|
int
|
| 2106 |
|
|
cmd_execute_command_strict(vector vline, struct vty *vty,
|
| 2107 |
|
|
struct cmd_element **cmd)
|
| 2108 |
|
|
{
|
| 2109 |
|
|
unsigned int i;
|
| 2110 |
|
|
unsigned int index;
|
| 2111 |
|
|
vector cmd_vector;
|
| 2112 |
|
|
struct cmd_element *cmd_element;
|
| 2113 |
|
|
struct cmd_element *matched_element;
|
| 2114 |
|
|
unsigned int matched_count, incomplete_count;
|
| 2115 |
|
|
int argc;
|
| 2116 |
|
|
const char *argv[CMD_ARGC_MAX];
|
| 2117 |
|
|
int varflag;
|
| 2118 |
|
|
enum match_type match = 0;
|
| 2119 |
|
|
char *command;
|
| 2120 |
|
|
|
| 2121 |
|
|
/* Make copy of command element */
|
| 2122 |
|
|
cmd_vector = vector_copy(cmd_node_vector(cmdvec, vty->node));
|
| 2123 |
|
|
|
| 2124 |
|
|
for (index = 0; index < vector_active(vline); index++)
|
| 2125 |
|
|
if ((command = vector_slot(vline, index))) {
|
| 2126 |
|
|
int ret;
|
| 2127 |
|
|
|
| 2128 |
|
|
match = cmd_filter_by_string(vector_slot(vline, index),
|
| 2129 |
|
|
cmd_vector, index);
|
| 2130 |
|
|
|
| 2131 |
|
|
/* If command meets '.VARARG' then finish matching. */
|
| 2132 |
|
|
if (match == vararg_match)
|
| 2133 |
|
|
break;
|
| 2134 |
|
|
|
| 2135 |
|
|
ret =
|
| 2136 |
|
|
is_cmd_ambiguous(command, cmd_vector, index, match);
|
| 2137 |
|
|
if (ret == 1) {
|
| 2138 |
|
|
vector_free(cmd_vector);
|
| 2139 |
|
|
return CMD_ERR_AMBIGUOUS;
|
| 2140 |
|
|
}
|
| 2141 |
|
|
if (ret == 2) {
|
| 2142 |
|
|
vector_free(cmd_vector);
|
| 2143 |
|
|
return CMD_ERR_NO_MATCH;
|
| 2144 |
|
|
}
|
| 2145 |
|
|
}
|
| 2146 |
|
|
|
| 2147 |
|
|
/* Check matched count. */
|
| 2148 |
|
|
matched_element = NULL;
|
| 2149 |
|
|
matched_count = 0;
|
| 2150 |
|
|
incomplete_count = 0;
|
| 2151 |
|
|
for (i = 0; i < vector_active(cmd_vector); i++)
|
| 2152 |
|
|
if (vector_slot(cmd_vector, i) != NULL) {
|
| 2153 |
|
|
cmd_element = vector_slot(cmd_vector, i);
|
| 2154 |
|
|
|
| 2155 |
|
|
if (match == vararg_match
|
| 2156 |
|
|
|| index >= cmd_element->cmdsize) {
|
| 2157 |
|
|
matched_element = cmd_element;
|
| 2158 |
|
|
matched_count++;
|
| 2159 |
|
|
} else
|
| 2160 |
|
|
incomplete_count++;
|
| 2161 |
|
|
}
|
| 2162 |
|
|
|
| 2163 |
|
|
/* Finish of using cmd_vector. */
|
| 2164 |
|
|
vector_free(cmd_vector);
|
| 2165 |
|
|
|
| 2166 |
|
|
/* To execute command, matched_count must be 1. */
|
| 2167 |
|
|
if (matched_count == 0) {
|
| 2168 |
|
|
if (incomplete_count)
|
| 2169 |
|
|
return CMD_ERR_INCOMPLETE;
|
| 2170 |
|
|
else
|
| 2171 |
|
|
return CMD_ERR_NO_MATCH;
|
| 2172 |
|
|
}
|
| 2173 |
|
|
|
| 2174 |
|
|
if (matched_count > 1)
|
| 2175 |
|
|
return CMD_ERR_AMBIGUOUS;
|
| 2176 |
|
|
|
| 2177 |
|
|
/* Argument treatment */
|
| 2178 |
|
|
varflag = 0;
|
| 2179 |
|
|
argc = 0;
|
| 2180 |
|
|
|
| 2181 |
|
|
for (i = 0; i < vector_active(vline); i++) {
|
| 2182 |
|
|
if (varflag)
|
| 2183 |
|
|
argv[argc++] = vector_slot(vline, i);
|
| 2184 |
|
|
else {
|
| 2185 |
|
|
vector descvec =
|
| 2186 |
|
|
vector_slot(matched_element->strvec, i);
|
| 2187 |
|
|
|
| 2188 |
|
|
if (vector_active(descvec) == 1) {
|
| 2189 |
|
|
struct desc *desc = vector_slot(descvec, 0);
|
| 2190 |
|
|
|
| 2191 |
|
|
if (CMD_VARARG(desc->cmd))
|
| 2192 |
|
|
varflag = 1;
|
| 2193 |
|
|
|
| 2194 |
|
|
if (varflag || CMD_VARIABLE(desc->cmd)
|
| 2195 |
|
|
|| CMD_OPTION(desc->cmd))
|
| 2196 |
|
|
argv[argc++] = vector_slot(vline, i);
|
| 2197 |
|
|
} else
|
| 2198 |
|
|
argv[argc++] = vector_slot(vline, i);
|
| 2199 |
|
|
}
|
| 2200 |
|
|
|
| 2201 |
|
|
if (argc >= CMD_ARGC_MAX)
|
| 2202 |
|
|
return CMD_ERR_EXEED_ARGC_MAX;
|
| 2203 |
|
|
}
|
| 2204 |
|
|
|
| 2205 |
|
|
/* For vtysh execution. */
|
| 2206 |
|
|
if (cmd)
|
| 2207 |
|
|
*cmd = matched_element;
|
| 2208 |
|
|
|
| 2209 |
|
|
if (matched_element->daemon)
|
| 2210 |
|
|
return CMD_SUCCESS_DAEMON;
|
| 2211 |
|
|
|
| 2212 |
|
|
/* Now execute matched command */
|
| 2213 |
|
|
return (*matched_element->func) (matched_element, vty, argc, argv);
|
| 2214 |
|
|
}
|
| 2215 |
|
|
|
| 2216 |
|
|
#if 0
|
| 2217 |
|
|
/* Configration make from file. */
|
| 2218 |
|
|
int config_from_file(struct vty *vty, FILE * fp)
|
| 2219 |
|
|
{
|
| 2220 |
|
|
int ret;
|
| 2221 |
|
|
vector vline;
|
| 2222 |
|
|
|
| 2223 |
|
|
while (fgets(vty->buf, VTY_BUFSIZ, fp)) {
|
| 2224 |
|
|
vline = cmd_make_strvec(vty->buf);
|
| 2225 |
|
|
|
| 2226 |
|
|
/* In case of comment line */
|
| 2227 |
|
|
if (vline == NULL)
|
| 2228 |
|
|
continue;
|
| 2229 |
|
|
/* Execute configuration command : this is strict match */
|
| 2230 |
|
|
ret = cmd_execute_command_strict(vline, vty, NULL);
|
| 2231 |
|
|
|
| 2232 |
|
|
/* Try again with setting node to CONFIG_NODE */
|
| 2233 |
|
|
while (ret != CMD_SUCCESS && ret != CMD_WARNING
|
| 2234 |
|
|
&& ret != CMD_ERR_NOTHING_TODO
|
| 2235 |
|
|
&& vty->node != CONFIG_NODE) {
|
| 2236 |
|
|
vty->node = node_parent(vty->node);
|
| 2237 |
|
|
ret = cmd_execute_command_strict(vline, vty, NULL);
|
| 2238 |
|
|
}
|
| 2239 |
|
|
|
| 2240 |
|
|
cmd_free_strvec(vline);
|
| 2241 |
|
|
|
| 2242 |
|
|
if (ret != CMD_SUCCESS && ret != CMD_WARNING
|
| 2243 |
|
|
&& ret != CMD_ERR_NOTHING_TODO)
|
| 2244 |
|
|
return ret;
|
| 2245 |
|
|
}
|
| 2246 |
|
|
return CMD_SUCCESS;
|
| 2247 |
|
|
}
|
| 2248 |
|
|
#endif
|
| 2249 |
|
|
|
| 2250 |
|
|
/* Configration from terminal */
|
| 2251 |
|
|
DEFUN(config_terminal,
|
| 2252 |
|
|
config_terminal_cmd,
|
| 2253 |
|
|
"configure terminal",
|
| 2254 |
|
|
"Configuration from vty interface\n" "Configuration terminal\n")
|
| 2255 |
|
|
{
|
| 2256 |
|
|
if (vty_config_lock(vty))
|
| 2257 |
|
|
vty->node = CONFIG_NODE;
|
| 2258 |
|
|
else {
|
| 2259 |
|
|
vty_out(vty, "VTY configuration is locked by other VTY%s",
|
| 2260 |
|
|
VTY_NEWLINE);
|
| 2261 |
|
|
return CMD_WARNING;
|
| 2262 |
|
|
}
|
| 2263 |
|
|
return CMD_SUCCESS;
|
| 2264 |
|
|
}
|
| 2265 |
|
|
|
| 2266 |
|
|
/* Enable command */
|
| 2267 |
|
|
DEFUN(enable, config_enable_cmd, "enable", "Turn on privileged mode command\n")
|
| 2268 |
|
|
{
|
| 2269 |
|
|
/* If enable password is NULL, change to ENABLE_NODE */
|
| 2270 |
|
|
if ((host.enable == NULL && host.enable_encrypt == NULL) ||
|
| 2271 |
|
|
vty->type == VTY_SHELL_SERV)
|
| 2272 |
|
|
vty->node = ENABLE_NODE;
|
| 2273 |
|
|
else
|
| 2274 |
|
|
vty->node = AUTH_ENABLE_NODE;
|
| 2275 |
|
|
|
| 2276 |
|
|
return CMD_SUCCESS;
|
| 2277 |
|
|
}
|
| 2278 |
|
|
|
| 2279 |
|
|
/* Disable command */
|
| 2280 |
|
|
DEFUN(disable,
|
| 2281 |
|
|
config_disable_cmd, "disable", "Turn off privileged mode command\n")
|
| 2282 |
|
|
{
|
| 2283 |
|
|
if (vty->node == ENABLE_NODE)
|
| 2284 |
|
|
vty->node = VIEW_NODE;
|
| 2285 |
|
|
return CMD_SUCCESS;
|
| 2286 |
|
|
}
|
| 2287 |
|
|
|
| 2288 |
|
|
/* Down vty node level. */
|
| 2289 |
|
|
DEFUN(config_exit,
|
| 2290 |
|
|
config_exit_cmd, "exit", "Exit current mode and down to previous mode\n")
|
| 2291 |
|
|
{
|
| 2292 |
|
|
switch (vty->node) {
|
| 2293 |
|
|
case RC632_NODE:
|
| 2294 |
|
|
vty->node = VIEW_NODE;
|
| 2295 |
|
|
break;
|
| 2296 |
|
|
case VIEW_NODE:
|
| 2297 |
|
|
case ENABLE_NODE:
|
| 2298 |
|
|
if (0) //vty_shell (vty))
|
| 2299 |
|
|
exit(0);
|
| 2300 |
|
|
else
|
| 2301 |
|
|
vty->status = VTY_CLOSE;
|
| 2302 |
|
|
break;
|
| 2303 |
|
|
case CONFIG_NODE:
|
| 2304 |
|
|
vty->node = ENABLE_NODE;
|
| 2305 |
|
|
vty_config_unlock(vty);
|
| 2306 |
|
|
break;
|
| 2307 |
|
|
case INTERFACE_NODE:
|
| 2308 |
|
|
case ZEBRA_NODE:
|
| 2309 |
|
|
case BGP_NODE:
|
| 2310 |
|
|
case RIP_NODE:
|
| 2311 |
|
|
case RIPNG_NODE:
|
| 2312 |
|
|
case OSPF_NODE:
|
| 2313 |
|
|
case OSPF6_NODE:
|
| 2314 |
|
|
case ISIS_NODE:
|
| 2315 |
|
|
case KEYCHAIN_NODE:
|
| 2316 |
|
|
case MASC_NODE:
|
| 2317 |
|
|
case RMAP_NODE:
|
| 2318 |
|
|
case VTY_NODE:
|
| 2319 |
|
|
vty->node = CONFIG_NODE;
|
| 2320 |
|
|
break;
|
| 2321 |
|
|
case BGP_VPNV4_NODE:
|
| 2322 |
|
|
case BGP_IPV4_NODE:
|
| 2323 |
|
|
case BGP_IPV4M_NODE:
|
| 2324 |
|
|
case BGP_IPV6_NODE:
|
| 2325 |
|
|
vty->node = BGP_NODE;
|
| 2326 |
|
|
break;
|
| 2327 |
|
|
case KEYCHAIN_KEY_NODE:
|
| 2328 |
|
|
vty->node = KEYCHAIN_NODE;
|
| 2329 |
|
|
break;
|
| 2330 |
|
|
default:
|
| 2331 |
|
|
break;
|
| 2332 |
|
|
}
|
| 2333 |
|
|
return CMD_SUCCESS;
|
| 2334 |
|
|
}
|
| 2335 |
|
|
|
| 2336 |
|
|
/* quit is alias of exit. */
|
| 2337 |
|
|
ALIAS(config_exit,
|
| 2338 |
|
|
config_quit_cmd, "quit", "Exit current mode and down to previous mode\n")
|
| 2339 |
|
|
|
| 2340 |
|
|
/* End of configuration. */
|
| 2341 |
|
|
DEFUN(config_end,
|
| 2342 |
|
|
config_end_cmd, "end", "End current mode and change to enable mode.")
|
| 2343 |
|
|
{
|
| 2344 |
|
|
switch (vty->node) {
|
| 2345 |
|
|
case VIEW_NODE:
|
| 2346 |
|
|
case ENABLE_NODE:
|
| 2347 |
|
|
/* Nothing to do. */
|
| 2348 |
|
|
break;
|
| 2349 |
|
|
case CONFIG_NODE:
|
| 2350 |
|
|
case INTERFACE_NODE:
|
| 2351 |
|
|
case ZEBRA_NODE:
|
| 2352 |
|
|
case RIP_NODE:
|
| 2353 |
|
|
case RIPNG_NODE:
|
| 2354 |
|
|
case BGP_NODE:
|
| 2355 |
|
|
case BGP_VPNV4_NODE:
|
| 2356 |
|
|
case BGP_IPV4_NODE:
|
| 2357 |
|
|
case BGP_IPV4M_NODE:
|
| 2358 |
|
|
case BGP_IPV6_NODE:
|
| 2359 |
|
|
case RMAP_NODE:
|
| 2360 |
|
|
case OSPF_NODE:
|
| 2361 |
|
|
case OSPF6_NODE:
|
| 2362 |
|
|
case ISIS_NODE:
|
| 2363 |
|
|
case KEYCHAIN_NODE:
|
| 2364 |
|
|
case KEYCHAIN_KEY_NODE:
|
| 2365 |
|
|
case MASC_NODE:
|
| 2366 |
|
|
case VTY_NODE:
|
| 2367 |
|
|
vty_config_unlock(vty);
|
| 2368 |
|
|
vty->node = ENABLE_NODE;
|
| 2369 |
|
|
break;
|
| 2370 |
|
|
default:
|
| 2371 |
|
|
break;
|
| 2372 |
|
|
}
|
| 2373 |
|
|
return CMD_SUCCESS;
|
| 2374 |
|
|
}
|
| 2375 |
|
|
|
| 2376 |
|
|
/* Show version. */
|
| 2377 |
|
|
DEFUN(show_version,
|
| 2378 |
|
|
show_version_cmd, "show version", SHOW_STR "Displays program version\n")
|
| 2379 |
|
|
{
|
| 2380 |
|
|
vty_out(vty, "%s %s (%s).%s", QUAGGA_PROGNAME, QUAGGA_VERSION,
|
| 2381 |
|
|
host.name ? host.name : "", VTY_NEWLINE);
|
| 2382 |
|
|
vty_out(vty, "%s%s", QUAGGA_COPYRIGHT, VTY_NEWLINE);
|
| 2383 |
|
|
|
| 2384 |
|
|
return CMD_SUCCESS;
|
| 2385 |
|
|
}
|
| 2386 |
|
|
|
| 2387 |
|
|
/* Help display function for all node. */
|
| 2388 |
|
|
DEFUN(config_help,
|
| 2389 |
|
|
config_help_cmd, "help", "Description of the interactive help system\n")
|
| 2390 |
|
|
{
|
| 2391 |
|
|
vty_out(vty,
|
| 2392 |
|
|
"This VTY provides advanced help features. When you need help,%s\
|
| 2393 |
|
|
anytime at the command line please press '?'.%s\
|
| 2394 |
|
|
%s\
|
| 2395 |
|
|
If nothing matches, the help list will be empty and you must backup%s\
|
| 2396 |
|
|
until entering a '?' shows the available options.%s\
|
| 2397 |
|
|
Two styles of help are provided:%s\
|
| 2398 |
|
|
1. Full help is available when you are ready to enter a%s\
|
| 2399 |
|
|
command argument (e.g. 'show ?') and describes each possible%s\
|
| 2400 |
|
|
argument.%s\
|
| 2401 |
|
|
2. Partial help is provided when an abbreviated argument is entered%s\
|
| 2402 |
|
|
and you want to know what arguments match the input%s\
|
| 2403 |
|
|
(e.g. 'show me?'.)%s%s", VTY_NEWLINE, VTY_NEWLINE, VTY_NEWLINE,
|
| 2404 |
|
|
VTY_NEWLINE, VTY_NEWLINE, VTY_NEWLINE, VTY_NEWLINE, VTY_NEWLINE, VTY_NEWLINE, VTY_NEWLINE, VTY_NEWLINE, VTY_NEWLINE, VTY_NEWLINE);
|
| 2405 |
|
|
return CMD_SUCCESS;
|
| 2406 |
|
|
}
|
| 2407 |
|
|
|
| 2408 |
|
|
/* Help display function for all node. */
|
| 2409 |
|
|
DEFUN(config_list, config_list_cmd, "list", "Print command list\n")
|
| 2410 |
|
|
{
|
| 2411 |
|
|
unsigned int i;
|
| 2412 |
|
|
struct cmd_node *cnode = vector_slot(cmdvec, vty->node);
|
| 2413 |
|
|
struct cmd_element *cmd;
|
| 2414 |
|
|
|
| 2415 |
|
|
for (i = 0; i < vector_active(cnode->cmd_vector); i++)
|
| 2416 |
|
|
if ((cmd = vector_slot(cnode->cmd_vector, i)) != NULL
|
| 2417 |
|
|
&& !(cmd->attr == CMD_ATTR_DEPRECATED
|
| 2418 |
|
|
|| cmd->attr == CMD_ATTR_HIDDEN))
|
| 2419 |
|
|
vty_out(vty, " %s%s", cmd->string, VTY_NEWLINE);
|
| 2420 |
|
|
return CMD_SUCCESS;
|
| 2421 |
|
|
}
|
| 2422 |
|
|
|
| 2423 |
|
|
#if 0
|
| 2424 |
|
|
/* Write current configuration into file. */
|
| 2425 |
|
|
DEFUN(config_write_file,
|
| 2426 |
|
|
config_write_file_cmd,
|
| 2427 |
|
|
"write file",
|
| 2428 |
|
|
"Write running configuration to memory, network, or terminal\n"
|
| 2429 |
|
|
"Write to configuration file\n")
|
| 2430 |
|
|
{
|
| 2431 |
|
|
unsigned int i;
|
| 2432 |
|
|
int fd;
|
| 2433 |
|
|
struct cmd_node *node;
|
| 2434 |
|
|
char *config_file;
|
| 2435 |
|
|
char *config_file_tmp = NULL;
|
| 2436 |
|
|
char *config_file_sav = NULL;
|
| 2437 |
|
|
struct vty *file_vty;
|
| 2438 |
|
|
|
| 2439 |
|
|
/* Check and see if we are operating under vtysh configuration */
|
| 2440 |
|
|
if (host.config == NULL) {
|
| 2441 |
|
|
vty_out(vty, "Can't save to configuration file, using vtysh.%s",
|
| 2442 |
|
|
VTY_NEWLINE);
|
| 2443 |
|
|
return CMD_WARNING;
|
| 2444 |
|
|
}
|
| 2445 |
|
|
|
| 2446 |
|
|
/* Get filename. */
|
| 2447 |
|
|
config_file = host.config;
|
| 2448 |
|
|
|
| 2449 |
|
|
config_file_sav =
|
| 2450 |
|
|
malloc(strlen(config_file) + strlen(CONF_BACKUP_EXT) + 1);
|
| 2451 |
|
|
strcpy(config_file_sav, config_file);
|
| 2452 |
|
|
strcat(config_file_sav, CONF_BACKUP_EXT);
|
| 2453 |
|
|
|
| 2454 |
|
|
config_file_tmp = malloc(strlen(config_file) + 8);
|
| 2455 |
|
|
sprintf(config_file_tmp, "%s.XXXXXX", config_file);
|
| 2456 |
|
|
|
| 2457 |
|
|
/* Open file to configuration write. */
|
| 2458 |
|
|
fd = mkstemp(config_file_tmp);
|
| 2459 |
|
|
if (fd < 0) {
|
| 2460 |
|
|
vty_out(vty, "Can't open configuration file %s.%s",
|
| 2461 |
|
|
config_file_tmp, VTY_NEWLINE);
|
| 2462 |
|
|
free(config_file_tmp);
|
| 2463 |
|
|
free(config_file_sav);
|
| 2464 |
|
|
return CMD_WARNING;
|
| 2465 |
|
|
}
|
| 2466 |
|
|
|
| 2467 |
|
|
/* Make vty for configuration file. */
|
| 2468 |
|
|
file_vty = vty_new();
|
| 2469 |
|
|
file_vty->fd = fd;
|
| 2470 |
|
|
file_vty->type = VTY_FILE;
|
| 2471 |
|
|
|
| 2472 |
|
|
/* Config file header print. */
|
| 2473 |
|
|
vty_out(file_vty, "!\n! Zebra configuration saved from vty\n! ");
|
| 2474 |
|
|
//vty_time_print (file_vty, 1);
|
| 2475 |
|
|
vty_out(file_vty, "!\n");
|
| 2476 |
|
|
|
| 2477 |
|
|
for (i = 0; i < vector_active(cmdvec); i++)
|
| 2478 |
|
|
if ((node = vector_slot(cmdvec, i)) && node->func) {
|
| 2479 |
|
|
if ((*node->func) (file_vty))
|
| 2480 |
|
|
vty_out(file_vty, "!\n");
|
| 2481 |
|
|
}
|
| 2482 |
|
|
vty_close(file_vty);
|
| 2483 |
|
|
|
| 2484 |
|
|
if (unlink(config_file_sav) != 0)
|
| 2485 |
|
|
if (errno != ENOENT) {
|
| 2486 |
|
|
vty_out(vty,
|
| 2487 |
|
|
"Can't unlink backup configuration file %s.%s",
|
| 2488 |
|
|
config_file_sav, VTY_NEWLINE);
|
| 2489 |
|
|
free(config_file_sav);
|
| 2490 |
|
|
free(config_file_tmp);
|
| 2491 |
|
|
unlink(config_file_tmp);
|
| 2492 |
|
|
return CMD_WARNING;
|
| 2493 |
|
|
}
|
| 2494 |
|
|
if (link(config_file, config_file_sav) != 0) {
|
| 2495 |
|
|
vty_out(vty, "Can't backup old configuration file %s.%s",
|
| 2496 |
|
|
config_file_sav, VTY_NEWLINE);
|
| 2497 |
|
|
free(config_file_sav);
|
| 2498 |
|
|
free(config_file_tmp);
|
| 2499 |
|
|
unlink(config_file_tmp);
|
| 2500 |
|
|
return CMD_WARNING;
|
| 2501 |
|
|
}
|
| 2502 |
|
|
sync();
|
| 2503 |
|
|
if (unlink(config_file) != 0) {
|
| 2504 |
|
|
vty_out(vty, "Can't unlink configuration file %s.%s",
|
| 2505 |
|
|
config_file, VTY_NEWLINE);
|
| 2506 |
|
|
free(config_file_sav);
|
| 2507 |
|
|
free(config_file_tmp);
|
| 2508 |
|
|
unlink(config_file_tmp);
|
| 2509 |
|
|
return CMD_WARNING;
|
| 2510 |
|
|
}
|
| 2511 |
|
|
if (link(config_file_tmp, config_file) != 0) {
|
| 2512 |
|
|
vty_out(vty, "Can't save configuration file %s.%s", config_file,
|
| 2513 |
|
|
VTY_NEWLINE);
|
| 2514 |
|
|
free(config_file_sav);
|
| 2515 |
|
|
free(config_file_tmp);
|
| 2516 |
|
|
unlink(config_file_tmp);
|
| 2517 |
|
|
return CMD_WARNING;
|
| 2518 |
|
|
}
|
| 2519 |
|
|
unlink(config_file_tmp);
|
| 2520 |
|
|
sync();
|
| 2521 |
|
|
|
| 2522 |
|
|
free(config_file_sav);
|
| 2523 |
|
|
free(config_file_tmp);
|
| 2524 |
|
|
|
| 2525 |
|
|
if (chmod(config_file, CONFIGFILE_MASK) != 0) {
|
| 2526 |
|
|
vty_out(vty, "Can't chmod configuration file %s: %s (%d).%s",
|
| 2527 |
|
|
config_file, safe_strerror(errno), errno, VTY_NEWLINE);
|
| 2528 |
|
|
return CMD_WARNING;
|
| 2529 |
|
|
}
|
| 2530 |
|
|
|
| 2531 |
|
|
vty_out(vty, "Configuration saved to %s%s", config_file, VTY_NEWLINE);
|
| 2532 |
|
|
return CMD_SUCCESS;
|
| 2533 |
|
|
}
|
| 2534 |
|
|
|
| 2535 |
|
|
ALIAS(config_write_file,
|
| 2536 |
|
|
config_write_cmd,
|
| 2537 |
|
|
"write", "Write running configuration to memory, network, or terminal\n")
|
| 2538 |
|
|
|
| 2539 |
|
|
ALIAS(config_write_file,
|
| 2540 |
|
|
config_write_memory_cmd,
|
| 2541 |
|
|
"write memory",
|
| 2542 |
|
|
"Write running configuration to memory, network, or terminal\n"
|
| 2543 |
|
|
"Write configuration to the file (same as write file)\n")
|
| 2544 |
|
|
|
| 2545 |
|
|
ALIAS(config_write_file,
|
| 2546 |
|
|
copy_runningconfig_startupconfig_cmd,
|
| 2547 |
|
|
"copy running-config startup-config",
|
| 2548 |
|
|
"Copy configuration\n"
|
| 2549 |
|
|
"Copy running config to... \n"
|
| 2550 |
|
|
"Copy running config to startup config (same as write file)\n")
|
| 2551 |
|
|
|
| 2552 |
|
|
/* Write current configuration into the terminal. */
|
| 2553 |
|
|
DEFUN(config_write_terminal,
|
| 2554 |
|
|
config_write_terminal_cmd,
|
| 2555 |
|
|
"write terminal",
|
| 2556 |
|
|
"Write running configuration to memory, network, or terminal\n"
|
| 2557 |
|
|
"Write to terminal\n")
|
| 2558 |
|
|
{
|
| 2559 |
|
|
unsigned int i;
|
| 2560 |
|
|
struct cmd_node *node;
|
| 2561 |
|
|
|
| 2562 |
|
|
if (vty->type == VTY_SHELL_SERV) {
|
| 2563 |
|
|
for (i = 0; i < vector_active(cmdvec); i++)
|
| 2564 |
|
|
if ((node = vector_slot(cmdvec, i)) && node->func
|
| 2565 |
|
|
&& node->vtysh) {
|
| 2566 |
|
|
if ((*node->func) (vty))
|
| 2567 |
|
|
vty_out(vty, "!%s", VTY_NEWLINE);
|
| 2568 |
|
|
}
|
| 2569 |
|
|
} else {
|
| 2570 |
|
|
vty_out(vty, "%sCurrent configuration:%s", VTY_NEWLINE,
|
| 2571 |
|
|
VTY_NEWLINE);
|
| 2572 |
|
|
vty_out(vty, "!%s", VTY_NEWLINE);
|
| 2573 |
|
|
|
| 2574 |
|
|
for (i = 0; i < vector_active(cmdvec); i++)
|
| 2575 |
|
|
if ((node = vector_slot(cmdvec, i)) && node->func) {
|
| 2576 |
|
|
if ((*node->func) (vty))
|
| 2577 |
|
|
vty_out(vty, "!%s", VTY_NEWLINE);
|
| 2578 |
|
|
}
|
| 2579 |
|
|
vty_out(vty, "end%s", VTY_NEWLINE);
|
| 2580 |
|
|
}
|
| 2581 |
|
|
return CMD_SUCCESS;
|
| 2582 |
|
|
}
|
| 2583 |
|
|
|
| 2584 |
|
|
/* Write current configuration into the terminal. */
|
| 2585 |
|
|
ALIAS(config_write_terminal,
|
| 2586 |
|
|
show_running_config_cmd,
|
| 2587 |
|
|
"show running-config", SHOW_STR "running configuration\n")
|
| 2588 |
|
|
|
| 2589 |
|
|
/* Write startup configuration into the terminal. */
|
| 2590 |
|
|
DEFUN(show_startup_config,
|
| 2591 |
|
|
show_startup_config_cmd,
|
| 2592 |
|
|
"show startup-config", SHOW_STR "Contentes of startup configuration\n")
|
| 2593 |
|
|
{
|
| 2594 |
|
|
char buf[BUFSIZ];
|
| 2595 |
|
|
FILE *confp;
|
| 2596 |
|
|
|
| 2597 |
|
|
confp = fopen(host.config, "r");
|
| 2598 |
|
|
if (confp == NULL) {
|
| 2599 |
|
|
vty_out(vty, "Can't open configuration file [%s]%s",
|
| 2600 |
|
|
host.config, VTY_NEWLINE);
|
| 2601 |
|
|
return CMD_WARNING;
|
| 2602 |
|
|
}
|
| 2603 |
|
|
|
| 2604 |
|
|
while (fgets(buf, BUFSIZ, confp)) {
|
| 2605 |
|
|
char *cp = buf;
|
| 2606 |
|
|
|
| 2607 |
|
|
while (*cp != '\r' && *cp != '\n' && *cp != '\0')
|
| 2608 |
|
|
cp++;
|
| 2609 |
|
|
*cp = '\0';
|
| 2610 |
|
|
|
| 2611 |
|
|
vty_out(vty, "%s%s", buf, VTY_NEWLINE);
|
| 2612 |
|
|
}
|
| 2613 |
|
|
|
| 2614 |
|
|
fclose(confp);
|
| 2615 |
|
|
|
| 2616 |
|
|
return CMD_SUCCESS;
|
| 2617 |
|
|
}
|
| 2618 |
|
|
#endif
|
| 2619 |
|
|
|
| 2620 |
|
|
/* Hostname configuration */
|
| 2621 |
|
|
DEFUN(config_hostname,
|
| 2622 |
|
|
hostname_cmd,
|
| 2623 |
|
|
"hostname WORD",
|
| 2624 |
|
|
"Set system's network name\n" "This system's network name\n")
|
| 2625 |
|
|
{
|
| 2626 |
|
|
if (!isalpha((int)*argv[0])) {
|
| 2627 |
|
|
vty_out(vty, "Please specify string starting with alphabet%s",
|
| 2628 |
|
|
VTY_NEWLINE);
|
| 2629 |
|
|
return CMD_WARNING;
|
| 2630 |
|
|
}
|
| 2631 |
|
|
|
| 2632 |
|
|
if (host.name)
|
| 2633 |
|
|
free(host.name);
|
| 2634 |
|
|
|
| 2635 |
|
|
host.name = strdup(argv[0]);
|
| 2636 |
|
|
return CMD_SUCCESS;
|
| 2637 |
|
|
}
|
| 2638 |
|
|
|
| 2639 |
|
|
DEFUN(config_no_hostname,
|
| 2640 |
|
|
no_hostname_cmd,
|
| 2641 |
|
|
"no hostname [HOSTNAME]",
|
| 2642 |
|
|
NO_STR "Reset system's network name\n" "Host name of this router\n")
|
| 2643 |
|
|
{
|
| 2644 |
|
|
if (host.name)
|
| 2645 |
|
|
free(host.name);
|
| 2646 |
|
|
host.name = NULL;
|
| 2647 |
|
|
return CMD_SUCCESS;
|
| 2648 |
|
|
}
|
| 2649 |
|
|
|
| 2650 |
|
|
/* VTY interface password set. */
|
| 2651 |
|
|
DEFUN(config_password, password_cmd,
|
| 2652 |
|
|
"password (8|) WORD",
|
| 2653 |
|
|
"Assign the terminal connection password\n"
|
| 2654 |
|
|
"Specifies a HIDDEN password will follow\n"
|
| 2655 |
|
|
"dummy string \n" "The HIDDEN line password string\n")
|
| 2656 |
|
|
{
|
| 2657 |
|
|
/* Argument check. */
|
| 2658 |
|
|
if (argc == 0) {
|
| 2659 |
|
|
vty_out(vty, "Please specify password.%s", VTY_NEWLINE);
|
| 2660 |
|
|
return CMD_WARNING;
|
| 2661 |
|
|
}
|
| 2662 |
|
|
|
| 2663 |
|
|
if (argc == 2) {
|
| 2664 |
|
|
if (*argv[0] == '8') {
|
| 2665 |
|
|
if (host.password)
|
| 2666 |
|
|
free(host.password);
|
| 2667 |
|
|
host.password = NULL;
|
| 2668 |
|
|
if (host.password_encrypt)
|
| 2669 |
|
|
free(host.password_encrypt);
|
| 2670 |
|
|
host.password_encrypt = strdup(strdup(argv[1]));
|
| 2671 |
|
|
return CMD_SUCCESS;
|
| 2672 |
|
|
} else {
|
| 2673 |
|
|
vty_out(vty, "Unknown encryption type.%s", VTY_NEWLINE);
|
| 2674 |
|
|
return CMD_WARNING;
|
| 2675 |
|
|
}
|
| 2676 |
|
|
}
|
| 2677 |
|
|
|
| 2678 |
|
|
if (!isalnum((int)*argv[0])) {
|
| 2679 |
|
|
vty_out(vty,
|
| 2680 |
|
|
"Please specify string starting with alphanumeric%s",
|
| 2681 |
|
|
VTY_NEWLINE);
|
| 2682 |
|
|
return CMD_WARNING;
|
| 2683 |
|
|
}
|
| 2684 |
|
|
|
| 2685 |
|
|
if (host.password)
|
| 2686 |
|
|
free(host.password);
|
| 2687 |
|
|
host.password = NULL;
|
| 2688 |
|
|
|
| 2689 |
|
|
if (host.encrypt) {
|
| 2690 |
|
|
if (host.password_encrypt)
|
| 2691 |
|
|
free(host.password_encrypt);
|
| 2692 |
|
|
host.password_encrypt = strdup(zencrypt(argv[0]));
|
| 2693 |
|
|
} else
|
| 2694 |
|
|
host.password = strdup(argv[0]);
|
| 2695 |
|
|
|
| 2696 |
|
|
return CMD_SUCCESS;
|
| 2697 |
|
|
}
|
| 2698 |
|
|
|
| 2699 |
|
|
ALIAS(config_password, password_text_cmd,
|
| 2700 |
|
|
"password LINE",
|
| 2701 |
|
|
"Assign the terminal connection password\n"
|
| 2702 |
|
|
"The UNENCRYPTED (cleartext) line password\n")
|
| 2703 |
|
|
|
| 2704 |
|
|
/* VTY enable password set. */
|
| 2705 |
|
|
DEFUN(config_enable_password, enable_password_cmd,
|
| 2706 |
|
|
"enable password (8|) WORD",
|
| 2707 |
|
|
"Modify enable password parameters\n"
|
| 2708 |
|
|
"Assign the privileged level password\n"
|
| 2709 |
|
|
"Specifies a HIDDEN password will follow\n"
|
| 2710 |
|
|
"dummy string \n" "The HIDDEN 'enable' password string\n")
|
| 2711 |
|
|
{
|
| 2712 |
|
|
/* Argument check. */
|
| 2713 |
|
|
if (argc == 0) {
|
| 2714 |
|
|
vty_out(vty, "Please specify password.%s", VTY_NEWLINE);
|
| 2715 |
|
|
return CMD_WARNING;
|
| 2716 |
|
|
}
|
| 2717 |
|
|
|
| 2718 |
|
|
/* Crypt type is specified. */
|
| 2719 |
|
|
if (argc == 2) {
|
| 2720 |
|
|
if (*argv[0] == '8') {
|
| 2721 |
|
|
if (host.enable)
|
| 2722 |
|
|
free(host.enable);
|
| 2723 |
|
|
host.enable = NULL;
|
| 2724 |
|
|
|
| 2725 |
|
|
if (host.enable_encrypt)
|
| 2726 |
|
|
free(host.enable_encrypt);
|
| 2727 |
|
|
host.enable_encrypt = strdup(argv[1]);
|
| 2728 |
|
|
|
| 2729 |
|
|
return CMD_SUCCESS;
|
| 2730 |
|
|
} else {
|
| 2731 |
|
|
vty_out(vty, "Unknown encryption type.%s", VTY_NEWLINE);
|
| 2732 |
|
|
return CMD_WARNING;
|
| 2733 |
|
|
}
|
| 2734 |
|
|
}
|
| 2735 |
|
|
|
| 2736 |
|
|
if (!isalnum((int)*argv[0])) {
|
| 2737 |
|
|
vty_out(vty,
|
| 2738 |
|
|
"Please specify string starting with alphanumeric%s",
|
| 2739 |
|
|
VTY_NEWLINE);
|
| 2740 |
|
|
return CMD_WARNING;
|
| 2741 |
|
|
}
|
| 2742 |
|
|
|
| 2743 |
|
|
if (host.enable)
|
| 2744 |
|
|
free(host.enable);
|
| 2745 |
|
|
host.enable = NULL;
|
| 2746 |
|
|
|
| 2747 |
|
|
/* Plain password input. */
|
| 2748 |
|
|
if (host.encrypt) {
|
| 2749 |
|
|
if (host.enable_encrypt)
|
| 2750 |
|
|
free(host.enable_encrypt);
|
| 2751 |
|
|
host.enable_encrypt = strdup(zencrypt(argv[0]));
|
| 2752 |
|
|
} else
|
| 2753 |
|
|
host.enable = strdup(argv[0]);
|
| 2754 |
|
|
|
| 2755 |
|
|
return CMD_SUCCESS;
|
| 2756 |
|
|
}
|
| 2757 |
|
|
|
| 2758 |
|
|
ALIAS(config_enable_password,
|
| 2759 |
|
|
enable_password_text_cmd,
|
| 2760 |
|
|
"enable password LINE",
|
| 2761 |
|
|
"Modify enable password parameters\n"
|
| 2762 |
|
|
"Assign the privileged level password\n"
|
| 2763 |
|
|
"The UNENCRYPTED (cleartext) 'enable' password\n")
|
| 2764 |
|
|
|
| 2765 |
|
|
/* VTY enable password delete. */
|
| 2766 |
|
|
DEFUN(no_config_enable_password, no_enable_password_cmd,
|
| 2767 |
|
|
"no enable password",
|
| 2768 |
|
|
NO_STR
|
| 2769 |
|
|
"Modify enable password parameters\n"
|
| 2770 |
|
|
"Assign the privileged level password\n")
|
| 2771 |
|
|
{
|
| 2772 |
|
|
if (host.enable)
|
| 2773 |
|
|
free(host.enable);
|
| 2774 |
|
|
host.enable = NULL;
|
| 2775 |
|
|
|
| 2776 |
|
|
if (host.enable_encrypt)
|
| 2777 |
|
|
free(host.enable_encrypt);
|
| 2778 |
|
|
host.enable_encrypt = NULL;
|
| 2779 |
|
|
|
| 2780 |
|
|
return CMD_SUCCESS;
|
| 2781 |
|
|
}
|
| 2782 |
|
|
|
| 2783 |
|
|
DEFUN(service_password_encrypt,
|
| 2784 |
|
|
service_password_encrypt_cmd,
|
| 2785 |
|
|
"service password-encryption",
|
| 2786 |
|
|
"Set up miscellaneous service\n" "Enable encrypted passwords\n")
|
| 2787 |
|
|
{
|
| 2788 |
|
|
if (host.encrypt)
|
| 2789 |
|
|
return CMD_SUCCESS;
|
| 2790 |
|
|
|
| 2791 |
|
|
host.encrypt = 1;
|
| 2792 |
|
|
|
| 2793 |
|
|
if (host.password) {
|
| 2794 |
|
|
if (host.password_encrypt)
|
| 2795 |
|
|
free(host.password_encrypt);
|
| 2796 |
|
|
host.password_encrypt = strdup(zencrypt(host.password));
|
| 2797 |
|
|
}
|
| 2798 |
|
|
if (host.enable) {
|
| 2799 |
|
|
if (host.enable_encrypt)
|
| 2800 |
|
|
free(host.enable_encrypt);
|
| 2801 |
|
|
host.enable_encrypt = strdup(zencrypt(host.enable));
|
| 2802 |
|
|
}
|
| 2803 |
|
|
|
| 2804 |
|
|
return CMD_SUCCESS;
|
| 2805 |
|
|
}
|
| 2806 |
|
|
|
| 2807 |
|
|
DEFUN(no_service_password_encrypt,
|
| 2808 |
|
|
no_service_password_encrypt_cmd,
|
| 2809 |
|
|
"no service password-encryption",
|
| 2810 |
|
|
NO_STR "Set up miscellaneous service\n" "Enable encrypted passwords\n")
|
| 2811 |
|
|
{
|
| 2812 |
|
|
if (!host.encrypt)
|
| 2813 |
|
|
return CMD_SUCCESS;
|
| 2814 |
|
|
|
| 2815 |
|
|
host.encrypt = 0;
|
| 2816 |
|
|
|
| 2817 |
|
|
if (host.password_encrypt)
|
| 2818 |
|
|
free(host.password_encrypt);
|
| 2819 |
|
|
host.password_encrypt = NULL;
|
| 2820 |
|
|
|
| 2821 |
|
|
if (host.enable_encrypt)
|
| 2822 |
|
|
free(host.enable_encrypt);
|
| 2823 |
|
|
host.enable_encrypt = NULL;
|
| 2824 |
|
|
|
| 2825 |
|
|
return CMD_SUCCESS;
|
| 2826 |
|
|
}
|
| 2827 |
|
|
|
| 2828 |
|
|
DEFUN(config_terminal_length, config_terminal_length_cmd,
|
| 2829 |
|
|
"terminal length <0-512>",
|
| 2830 |
|
|
"Set terminal line parameters\n"
|
| 2831 |
|
|
"Set number of lines on a screen\n"
|
| 2832 |
|
|
"Number of lines on screen (0 for no pausing)\n")
|
| 2833 |
|
|
{
|
| 2834 |
|
|
int lines;
|
| 2835 |
|
|
char *endptr = NULL;
|
| 2836 |
|
|
|
| 2837 |
|
|
lines = strtol(argv[0], &endptr, 10);
|
| 2838 |
|
|
if (lines < 0 || lines > 512 || *endptr != '\0') {
|
| 2839 |
|
|
vty_out(vty, "length is malformed%s", VTY_NEWLINE);
|
| 2840 |
|
|
return CMD_WARNING;
|
| 2841 |
|
|
}
|
| 2842 |
|
|
vty->lines = lines;
|
| 2843 |
|
|
|
| 2844 |
|
|
return CMD_SUCCESS;
|
| 2845 |
|
|
}
|
| 2846 |
|
|
|
| 2847 |
|
|
DEFUN(config_terminal_no_length, config_terminal_no_length_cmd,
|
| 2848 |
|
|
"terminal no length",
|
| 2849 |
|
|
"Set terminal line parameters\n"
|
| 2850 |
|
|
NO_STR "Set number of lines on a screen\n")
|
| 2851 |
|
|
{
|
| 2852 |
|
|
vty->lines = -1;
|
| 2853 |
|
|
return CMD_SUCCESS;
|
| 2854 |
|
|
}
|
| 2855 |
|
|
|
| 2856 |
|
|
DEFUN(service_terminal_length, service_terminal_length_cmd,
|
| 2857 |
|
|
"service terminal-length <0-512>",
|
| 2858 |
|
|
"Set up miscellaneous service\n"
|
| 2859 |
|
|
"System wide terminal length configuration\n"
|
| 2860 |
|
|
"Number of lines of VTY (0 means no line control)\n")
|
| 2861 |
|
|
{
|
| 2862 |
|
|
int lines;
|
| 2863 |
|
|
char *endptr = NULL;
|
| 2864 |
|
|
|
| 2865 |
|
|
lines = strtol(argv[0], &endptr, 10);
|
| 2866 |
|
|
if (lines < 0 || lines > 512 || *endptr != '\0') {
|
| 2867 |
|
|
vty_out(vty, "length is malformed%s", VTY_NEWLINE);
|
| 2868 |
|
|
return CMD_WARNING;
|
| 2869 |
|
|
}
|
| 2870 |
|
|
host.lines = lines;
|
| 2871 |
|
|
|
| 2872 |
|
|
return CMD_SUCCESS;
|
| 2873 |
|
|
}
|
| 2874 |
|
|
|
| 2875 |
|
|
DEFUN(no_service_terminal_length, no_service_terminal_length_cmd,
|
| 2876 |
|
|
"no service terminal-length [<0-512>]",
|
| 2877 |
|
|
NO_STR
|
| 2878 |
|
|
"Set up miscellaneous service\n"
|
| 2879 |
|
|
"System wide terminal length configuration\n"
|
| 2880 |
|
|
"Number of lines of VTY (0 means no line control)\n")
|
| 2881 |
|
|
{
|
| 2882 |
|
|
host.lines = -1;
|
| 2883 |
|
|
return CMD_SUCCESS;
|
| 2884 |
|
|
}
|
| 2885 |
|
|
|
| 2886 |
|
|
DEFUN_HIDDEN(do_echo,
|
| 2887 |
|
|
echo_cmd,
|
| 2888 |
|
|
"echo .MESSAGE",
|
| 2889 |
|
|
"Echo a message back to the vty\n" "The message to echo\n")
|
| 2890 |
|
|
{
|
| 2891 |
|
|
char *message;
|
| 2892 |
|
|
|
| 2893 |
|
|
vty_out(vty, "%s%s",
|
| 2894 |
|
|
((message =
|
| 2895 |
|
|
argv_concat(argv, argc, 0)) ? message : ""), VTY_NEWLINE);
|
| 2896 |
|
|
if (message)
|
| 2897 |
|
|
free(message);
|
| 2898 |
|
|
return CMD_SUCCESS;
|
| 2899 |
|
|
}
|
| 2900 |
|
|
|
| 2901 |
|
|
#if 0
|
| 2902 |
|
|
DEFUN(config_logmsg,
|
| 2903 |
|
|
config_logmsg_cmd,
|
| 2904 |
|
|
"logmsg " LOG_LEVELS " .MESSAGE",
|
| 2905 |
|
|
"Send a message to enabled logging destinations\n"
|
| 2906 |
|
|
LOG_LEVEL_DESC "The message to send\n")
|
| 2907 |
|
|
{
|
| 2908 |
|
|
int level;
|
| 2909 |
|
|
char *message;
|
| 2910 |
|
|
|
| 2911 |
|
|
if ((level = level_match(argv[0])) == ZLOG_DISABLED)
|
| 2912 |
|
|
return CMD_ERR_NO_MATCH;
|
| 2913 |
|
|
|
| 2914 |
|
|
zlog(NULL, level,
|
| 2915 |
|
|
((message = argv_concat(argv, argc, 1)) ? message : ""));
|
| 2916 |
|
|
if (message)
|
| 2917 |
|
|
free(message);
|
| 2918 |
|
|
return CMD_SUCCESS;
|
| 2919 |
|
|
}
|
| 2920 |
|
|
|
| 2921 |
|
|
DEFUN(show_logging,
|
| 2922 |
|
|
show_logging_cmd,
|
| 2923 |
|
|
"show logging", SHOW_STR "Show current logging configuration\n")
|
| 2924 |
|
|
{
|
| 2925 |
|
|
struct zlog *zl = zlog_default;
|
| 2926 |
|
|
|
| 2927 |
|
|
vty_out(vty, "Syslog logging: ");
|
| 2928 |
|
|
if (zl->maxlvl[ZLOG_DEST_SYSLOG] == ZLOG_DISABLED)
|
| 2929 |
|
|
vty_out(vty, "disabled");
|
| 2930 |
|
|
else
|
| 2931 |
|
|
vty_out(vty, "level %s, facility %s, ident %s",
|
| 2932 |
|
|
zlog_priority[zl->maxlvl[ZLOG_DEST_SYSLOG]],
|
| 2933 |
|
|
facility_name(zl->facility), zl->ident);
|
| 2934 |
|
|
vty_out(vty, "%s", VTY_NEWLINE);
|
| 2935 |
|
|
|
| 2936 |
|
|
vty_out(vty, "Stdout logging: ");
|
| 2937 |
|
|
if (zl->maxlvl[ZLOG_DEST_STDOUT] == ZLOG_DISABLED)
|
| 2938 |
|
|
vty_out(vty, "disabled");
|
| 2939 |
|
|
else
|
| 2940 |
|
|
vty_out(vty, "level %s",
|
| 2941 |
|
|
zlog_priority[zl->maxlvl[ZLOG_DEST_STDOUT]]);
|
| 2942 |
|
|
vty_out(vty, "%s", VTY_NEWLINE);
|
| 2943 |
|
|
|
| 2944 |
|
|
vty_out(vty, "Monitor logging: ");
|
| 2945 |
|
|
if (zl->maxlvl[ZLOG_DEST_MONITOR] == ZLOG_DISABLED)
|
| 2946 |
|
|
vty_out(vty, "disabled");
|
| 2947 |
|
|
else
|
| 2948 |
|
|
vty_out(vty, "level %s",
|
| 2949 |
|
|
zlog_priority[zl->maxlvl[ZLOG_DEST_MONITOR]]);
|
| 2950 |
|
|
vty_out(vty, "%s", VTY_NEWLINE);
|
| 2951 |
|
|
|
| 2952 |
|
|
vty_out(vty, "File logging: ");
|
| 2953 |
|
|
if ((zl->maxlvl[ZLOG_DEST_FILE] == ZLOG_DISABLED) || !zl->fp)
|
| 2954 |
|
|
vty_out(vty, "disabled");
|
| 2955 |
|
|
else
|
| 2956 |
|
|
vty_out(vty, "level %s, filename %s",
|
| 2957 |
|
|
zlog_priority[zl->maxlvl[ZLOG_DEST_FILE]],
|
| 2958 |
|
|
zl->filename);
|
| 2959 |
|
|
vty_out(vty, "%s", VTY_NEWLINE);
|
| 2960 |
|
|
|
| 2961 |
|
|
vty_out(vty, "Protocol name: %s%s",
|
| 2962 |
|
|
zlog_proto_names[zl->protocol], VTY_NEWLINE);
|
| 2963 |
|
|
vty_out(vty, "Record priority: %s%s",
|
| 2964 |
|
|
(zl->record_priority ? "enabled" : "disabled"), VTY_NEWLINE);
|
| 2965 |
|
|
|
| 2966 |
|
|
return CMD_SUCCESS;
|
| 2967 |
|
|
}
|
| 2968 |
|
|
|
| 2969 |
|
|
DEFUN(config_log_stdout,
|
| 2970 |
|
|
config_log_stdout_cmd,
|
| 2971 |
|
|
"log stdout", "Logging control\n" "Set stdout logging level\n")
|
| 2972 |
|
|
{
|
| 2973 |
|
|
zlog_set_level(NULL, ZLOG_DEST_STDOUT, zlog_default->default_lvl);
|
| 2974 |
|
|
return CMD_SUCCESS;
|
| 2975 |
|
|
}
|
| 2976 |
|
|
|
| 2977 |
|
|
DEFUN(config_log_stdout_level,
|
| 2978 |
|
|
config_log_stdout_level_cmd,
|
| 2979 |
|
|
"log stdout " LOG_LEVELS,
|
| 2980 |
|
|
"Logging control\n" "Set stdout logging level\n" LOG_LEVEL_DESC)
|
| 2981 |
|
|
{
|
| 2982 |
|
|
int level;
|
| 2983 |
|
|
|
| 2984 |
|
|
if ((level = level_match(argv[0])) == ZLOG_DISABLED)
|
| 2985 |
|
|
return CMD_ERR_NO_MATCH;
|
| 2986 |
|
|
zlog_set_level(NULL, ZLOG_DEST_STDOUT, level);
|
| 2987 |
|
|
return CMD_SUCCESS;
|
| 2988 |
|
|
}
|
| 2989 |
|
|
|
| 2990 |
|
|
DEFUN(no_config_log_stdout,
|
| 2991 |
|
|
no_config_log_stdout_cmd,
|
| 2992 |
|
|
"no log stdout [LEVEL]",
|
| 2993 |
|
|
NO_STR "Logging control\n" "Cancel logging to stdout\n" "Logging level\n")
|
| 2994 |
|
|
{
|
| 2995 |
|
|
zlog_set_level(NULL, ZLOG_DEST_STDOUT, ZLOG_DISABLED);
|
| 2996 |
|
|
return CMD_SUCCESS;
|
| 2997 |
|
|
}
|
| 2998 |
|
|
|
| 2999 |
|
|
DEFUN(config_log_monitor,
|
| 3000 |
|
|
config_log_monitor_cmd,
|
| 3001 |
|
|
"log monitor",
|
| 3002 |
|
|
"Logging control\n" "Set terminal line (monitor) logging level\n")
|
| 3003 |
|
|
{
|
| 3004 |
|
|
zlog_set_level(NULL, ZLOG_DEST_MONITOR, zlog_default->default_lvl);
|
| 3005 |
|
|
return CMD_SUCCESS;
|
| 3006 |
|
|
}
|
| 3007 |
|
|
|
| 3008 |
|
|
DEFUN(config_log_monitor_level,
|
| 3009 |
|
|
config_log_monitor_level_cmd,
|
| 3010 |
|
|
"log monitor " LOG_LEVELS,
|
| 3011 |
|
|
"Logging control\n"
|
| 3012 |
|
|
"Set terminal line (monitor) logging level\n" LOG_LEVEL_DESC)
|
| 3013 |
|
|
{
|
| 3014 |
|
|
int level;
|
| 3015 |
|
|
|
| 3016 |
|
|
if ((level = level_match(argv[0])) == ZLOG_DISABLED)
|
| 3017 |
|
|
return CMD_ERR_NO_MATCH;
|
| 3018 |
|
|
zlog_set_level(NULL, ZLOG_DEST_MONITOR, level);
|
| 3019 |
|
|
return CMD_SUCCESS;
|
| 3020 |
|
|
}
|
| 3021 |
|
|
|
| 3022 |
|
|
DEFUN(no_config_log_monitor,
|
| 3023 |
|
|
no_config_log_monitor_cmd,
|
| 3024 |
|
|
"no log monitor [LEVEL]",
|
| 3025 |
|
|
NO_STR
|
| 3026 |
|
|
"Logging control\n"
|
| 3027 |
|
|
"Disable terminal line (monitor) logging\n" "Logging level\n")
|
| 3028 |
|
|
{
|
| 3029 |
|
|
zlog_set_level(NULL, ZLOG_DEST_MONITOR, ZLOG_DISABLED);
|
| 3030 |
|
|
return CMD_SUCCESS;
|
| 3031 |
|
|
}
|
| 3032 |
|
|
|
| 3033 |
|
|
static int set_log_file(struct vty *vty, const char *fname, int loglevel)
|
| 3034 |
|
|
{
|
| 3035 |
|
|
int ret;
|
| 3036 |
|
|
char *p = NULL;
|
| 3037 |
|
|
const char *fullpath;
|
| 3038 |
|
|
|
| 3039 |
|
|
/* Path detection. */
|
| 3040 |
|
|
if (!IS_DIRECTORY_SEP(*fname)) {
|
| 3041 |
|
|
char cwd[MAXPATHLEN + 1];
|
| 3042 |
|
|
cwd[MAXPATHLEN] = '\0';
|
| 3043 |
|
|
|
| 3044 |
|
|
if (getcwd(cwd, MAXPATHLEN) == NULL) {
|
| 3045 |
|
|
zlog_err("config_log_file: Unable to alloc mem!");
|
| 3046 |
|
|
return CMD_WARNING;
|
| 3047 |
|
|
}
|
| 3048 |
|
|
|
| 3049 |
|
|
if ((p = malloc(strlen(cwd) + strlen(fname) + 2))
|
| 3050 |
|
|
== NULL) {
|
| 3051 |
|
|
zlog_err("config_log_file: Unable to alloc mem!");
|
| 3052 |
|
|
return CMD_WARNING;
|
| 3053 |
|
|
}
|
| 3054 |
|
|
sprintf(p, "%s/%s", cwd, fname);
|
| 3055 |
|
|
fullpath = p;
|
| 3056 |
|
|
} else
|
| 3057 |
|
|
fullpath = fname;
|
| 3058 |
|
|
|
| 3059 |
|
|
ret = zlog_set_file(NULL, fullpath, loglevel);
|
| 3060 |
|
|
|
| 3061 |
|
|
if (p)
|
| 3062 |
|
|
free(p);
|
| 3063 |
|
|
|
| 3064 |
|
|
if (!ret) {
|
| 3065 |
|
|
vty_out(vty, "can't open logfile %s\n", fname);
|
| 3066 |
|
|
return CMD_WARNING;
|
| 3067 |
|
|
}
|
| 3068 |
|
|
|
| 3069 |
|
|
if (host.logfile)
|
| 3070 |
|
|
free(host.logfile);
|
| 3071 |
|
|
|
| 3072 |
|
|
host.logfile = strdup(fname);
|
| 3073 |
|
|
|
| 3074 |
|
|
return CMD_SUCCESS;
|
| 3075 |
|
|
}
|
| 3076 |
|
|
|
| 3077 |
|
|
DEFUN(config_log_file,
|
| 3078 |
|
|
config_log_file_cmd,
|
| 3079 |
|
|
"log file FILENAME",
|
| 3080 |
|
|
"Logging control\n" "Logging to file\n" "Logging filename\n")
|
| 3081 |
|
|
{
|
| 3082 |
|
|
return set_log_file(vty, argv[0], zlog_default->default_lvl);
|
| 3083 |
|
|
}
|
| 3084 |
|
|
|
| 3085 |
|
|
DEFUN(config_log_file_level,
|
| 3086 |
|
|
config_log_file_level_cmd,
|
| 3087 |
|
|
"log file FILENAME " LOG_LEVELS,
|
| 3088 |
|
|
"Logging control\n"
|
| 3089 |
|
|
"Logging to file\n" "Logging filename\n" LOG_LEVEL_DESC)
|
| 3090 |
|
|
{
|
| 3091 |
|
|
int level;
|
| 3092 |
|
|
|
| 3093 |
|
|
if ((level = level_match(argv[1])) == ZLOG_DISABLED)
|
| 3094 |
|
|
return CMD_ERR_NO_MATCH;
|
| 3095 |
|
|
return set_log_file(vty, argv[0], level);
|
| 3096 |
|
|
}
|
| 3097 |
|
|
|
| 3098 |
|
|
DEFUN(no_config_log_file,
|
| 3099 |
|
|
no_config_log_file_cmd,
|
| 3100 |
|
|
"no log file [FILENAME]",
|
| 3101 |
|
|
NO_STR
|
| 3102 |
|
|
"Logging control\n" "Cancel logging to file\n" "Logging file name\n")
|
| 3103 |
|
|
{
|
| 3104 |
|
|
zlog_reset_file(NULL);
|
| 3105 |
|
|
|
| 3106 |
|
|
if (host.logfile)
|
| 3107 |
|
|
free(host.logfile);
|
| 3108 |
|
|
|
| 3109 |
|
|
host.logfile = NULL;
|
| 3110 |
|
|
|
| 3111 |
|
|
return CMD_SUCCESS;
|
| 3112 |
|
|
}
|
| 3113 |
|
|
|
| 3114 |
|
|
ALIAS(no_config_log_file,
|
| 3115 |
|
|
no_config_log_file_level_cmd,
|
| 3116 |
|
|
"no log file FILENAME LEVEL",
|
| 3117 |
|
|
NO_STR
|
| 3118 |
|
|
"Logging control\n"
|
| 3119 |
|
|
"Cancel logging to file\n" "Logging file name\n" "Logging level\n")
|
| 3120 |
|
|
|
| 3121 |
|
|
DEFUN(config_log_syslog,
|
| 3122 |
|
|
config_log_syslog_cmd,
|
| 3123 |
|
|
"log syslog", "Logging control\n" "Set syslog logging level\n")
|
| 3124 |
|
|
{
|
| 3125 |
|
|
zlog_set_level(NULL, ZLOG_DEST_SYSLOG, zlog_default->default_lvl);
|
| 3126 |
|
|
return CMD_SUCCESS;
|
| 3127 |
|
|
}
|
| 3128 |
|
|
|
| 3129 |
|
|
DEFUN(config_log_syslog_level,
|
| 3130 |
|
|
config_log_syslog_level_cmd,
|
| 3131 |
|
|
"log syslog " LOG_LEVELS,
|
| 3132 |
|
|
"Logging control\n" "Set syslog logging level\n" LOG_LEVEL_DESC)
|
| 3133 |
|
|
{
|
| 3134 |
|
|
int level;
|
| 3135 |
|
|
|
| 3136 |
|
|
if ((level = level_match(argv[0])) == ZLOG_DISABLED)
|
| 3137 |
|
|
return CMD_ERR_NO_MATCH;
|
| 3138 |
|
|
zlog_set_level(NULL, ZLOG_DEST_SYSLOG, level);
|
| 3139 |
|
|
return CMD_SUCCESS;
|
| 3140 |
|
|
}
|
| 3141 |
|
|
|
| 3142 |
|
|
DEFUN_DEPRECATED(config_log_syslog_facility,
|
| 3143 |
|
|
config_log_syslog_facility_cmd,
|
| 3144 |
|
|
"log syslog facility " LOG_FACILITIES,
|
| 3145 |
|
|
"Logging control\n"
|
| 3146 |
|
|
"Logging goes to syslog\n"
|
| 3147 |
|
|
"(Deprecated) Facility parameter for syslog messages\n"
|
| 3148 |
|
|
LOG_FACILITY_DESC)
|
| 3149 |
|
|
{
|
| 3150 |
|
|
int facility;
|
| 3151 |
|
|
|
| 3152 |
|
|
if ((facility = facility_match(argv[0])) < 0)
|
| 3153 |
|
|
return CMD_ERR_NO_MATCH;
|
| 3154 |
|
|
|
| 3155 |
|
|
zlog_set_level(NULL, ZLOG_DEST_SYSLOG, zlog_default->default_lvl);
|
| 3156 |
|
|
zlog_default->facility = facility;
|
| 3157 |
|
|
return CMD_SUCCESS;
|
| 3158 |
|
|
}
|
| 3159 |
|
|
|
| 3160 |
|
|
DEFUN(no_config_log_syslog,
|
| 3161 |
|
|
no_config_log_syslog_cmd,
|
| 3162 |
|
|
"no log syslog [LEVEL]",
|
| 3163 |
|
|
NO_STR "Logging control\n" "Cancel logging to syslog\n" "Logging level\n")
|
| 3164 |
|
|
{
|
| 3165 |
|
|
zlog_set_level(NULL, ZLOG_DEST_SYSLOG, ZLOG_DISABLED);
|
| 3166 |
|
|
return CMD_SUCCESS;
|
| 3167 |
|
|
}
|
| 3168 |
|
|
|
| 3169 |
|
|
ALIAS(no_config_log_syslog,
|
| 3170 |
|
|
no_config_log_syslog_facility_cmd,
|
| 3171 |
|
|
"no log syslog facility " LOG_FACILITIES,
|
| 3172 |
|
|
NO_STR
|
| 3173 |
|
|
"Logging control\n"
|
| 3174 |
|
|
"Logging goes to syslog\n"
|
| 3175 |
|
|
"Facility parameter for syslog messages\n" LOG_FACILITY_DESC)
|
| 3176 |
|
|
|
| 3177 |
|
|
DEFUN(config_log_facility,
|
| 3178 |
|
|
config_log_facility_cmd,
|
| 3179 |
|
|
"log facility " LOG_FACILITIES,
|
| 3180 |
|
|
"Logging control\n"
|
| 3181 |
|
|
"Facility parameter for syslog messages\n" LOG_FACILITY_DESC)
|
| 3182 |
|
|
{
|
| 3183 |
|
|
int facility;
|
| 3184 |
|
|
|
| 3185 |
|
|
if ((facility = facility_match(argv[0])) < 0)
|
| 3186 |
|
|
return CMD_ERR_NO_MATCH;
|
| 3187 |
|
|
zlog_default->facility = facility;
|
| 3188 |
|
|
return CMD_SUCCESS;
|
| 3189 |
|
|
}
|
| 3190 |
|
|
|
| 3191 |
|
|
DEFUN(no_config_log_facility,
|
| 3192 |
|
|
no_config_log_facility_cmd,
|
| 3193 |
|
|
"no log facility [FACILITY]",
|
| 3194 |
|
|
NO_STR
|
| 3195 |
|
|
"Logging control\n"
|
| 3196 |
|
|
"Reset syslog facility to default (daemon)\n" "Syslog facility\n")
|
| 3197 |
|
|
{
|
| 3198 |
|
|
zlog_default->facility = LOG_DAEMON;
|
| 3199 |
|
|
return CMD_SUCCESS;
|
| 3200 |
|
|
}
|
| 3201 |
|
|
|
| 3202 |
|
|
DEFUN_DEPRECATED(config_log_trap,
|
| 3203 |
|
|
config_log_trap_cmd,
|
| 3204 |
|
|
"log trap " LOG_LEVELS,
|
| 3205 |
|
|
"Logging control\n"
|
| 3206 |
|
|
"(Deprecated) Set logging level and default for all destinations\n"
|
| 3207 |
|
|
LOG_LEVEL_DESC)
|
| 3208 |
|
|
{
|
| 3209 |
|
|
int new_level;
|
| 3210 |
|
|
int i;
|
| 3211 |
|
|
|
| 3212 |
|
|
if ((new_level = level_match(argv[0])) == ZLOG_DISABLED)
|
| 3213 |
|
|
return CMD_ERR_NO_MATCH;
|
| 3214 |
|
|
|
| 3215 |
|
|
zlog_default->default_lvl = new_level;
|
| 3216 |
|
|
for (i = 0; i < ZLOG_NUM_DESTS; i++)
|
| 3217 |
|
|
if (zlog_default->maxlvl[i] != ZLOG_DISABLED)
|
| 3218 |
|
|
zlog_default->maxlvl[i] = new_level;
|
| 3219 |
|
|
return CMD_SUCCESS;
|
| 3220 |
|
|
}
|
| 3221 |
|
|
|
| 3222 |
|
|
DEFUN_DEPRECATED(no_config_log_trap,
|
| 3223 |
|
|
no_config_log_trap_cmd,
|
| 3224 |
|
|
"no log trap [LEVEL]",
|
| 3225 |
|
|
NO_STR
|
| 3226 |
|
|
"Logging control\n"
|
| 3227 |
|
|
"Permit all logging information\n" "Logging level\n")
|
| 3228 |
|
|
{
|
| 3229 |
|
|
zlog_default->default_lvl = LOG_DEBUG;
|
| 3230 |
|
|
return CMD_SUCCESS;
|
| 3231 |
|
|
}
|
| 3232 |
|
|
|
| 3233 |
|
|
DEFUN(config_log_record_priority,
|
| 3234 |
|
|
config_log_record_priority_cmd,
|
| 3235 |
|
|
"log record-priority",
|
| 3236 |
|
|
"Logging control\n"
|
| 3237 |
|
|
"Log the priority of the message within the message\n")
|
| 3238 |
|
|
{
|
| 3239 |
|
|
zlog_default->record_priority = 1;
|
| 3240 |
|
|
return CMD_SUCCESS;
|
| 3241 |
|
|
}
|
| 3242 |
|
|
|
| 3243 |
|
|
DEFUN(no_config_log_record_priority,
|
| 3244 |
|
|
no_config_log_record_priority_cmd,
|
| 3245 |
|
|
"no log record-priority",
|
| 3246 |
|
|
NO_STR
|
| 3247 |
|
|
"Logging control\n"
|
| 3248 |
|
|
"Do not log the priority of the message within the message\n")
|
| 3249 |
|
|
{
|
| 3250 |
|
|
zlog_default->record_priority = 0;
|
| 3251 |
|
|
return CMD_SUCCESS;
|
| 3252 |
|
|
}
|
| 3253 |
|
|
#endif
|
| 3254 |
|
|
|
| 3255 |
|
|
DEFUN(banner_motd_file,
|
| 3256 |
|
|
banner_motd_file_cmd,
|
| 3257 |
|
|
"banner motd file [FILE]",
|
| 3258 |
|
|
"Set banner\n" "Banner for motd\n" "Banner from a file\n" "Filename\n")
|
| 3259 |
|
|
{
|
| 3260 |
|
|
if (host.motdfile)
|
| 3261 |
|
|
free(host.motdfile);
|
| 3262 |
|
|
host.motdfile = strdup(argv[0]);
|
| 3263 |
|
|
|
| 3264 |
|
|
return CMD_SUCCESS;
|
| 3265 |
|
|
}
|
| 3266 |
|
|
|
| 3267 |
|
|
DEFUN(banner_motd_default,
|
| 3268 |
|
|
banner_motd_default_cmd,
|
| 3269 |
|
|
"banner motd default",
|
| 3270 |
|
|
"Set banner string\n" "Strings for motd\n" "Default string\n")
|
| 3271 |
|
|
{
|
| 3272 |
|
|
host.motd = default_motd;
|
| 3273 |
|
|
return CMD_SUCCESS;
|
| 3274 |
|
|
}
|
| 3275 |
|
|
|
| 3276 |
|
|
DEFUN(no_banner_motd,
|
| 3277 |
|
|
no_banner_motd_cmd,
|
| 3278 |
|
|
"no banner motd", NO_STR "Set banner string\n" "Strings for motd\n")
|
| 3279 |
|
|
{
|
| 3280 |
|
|
host.motd = NULL;
|
| 3281 |
|
|
if (host.motdfile)
|
| 3282 |
|
|
free(host.motdfile);
|
| 3283 |
|
|
host.motdfile = NULL;
|
| 3284 |
|
|
return CMD_SUCCESS;
|
| 3285 |
|
|
}
|
| 3286 |
|
|
|
| 3287 |
|
|
/* Set config filename. Called from vty.c */
|
| 3288 |
|
|
void host_config_set(char *filename)
|
| 3289 |
|
|
{
|
| 3290 |
|
|
host.config = strdup(filename);
|
| 3291 |
|
|
}
|
| 3292 |
|
|
|
| 3293 |
|
|
void install_default(enum node_type node)
|
| 3294 |
|
|
{
|
| 3295 |
|
|
install_element(node, &config_exit_cmd);
|
| 3296 |
|
|
install_element(node, &config_quit_cmd);
|
| 3297 |
|
|
install_element(node, &config_end_cmd);
|
| 3298 |
|
|
install_element(node, &config_help_cmd);
|
| 3299 |
|
|
install_element(node, &config_list_cmd);
|
| 3300 |
|
|
|
| 3301 |
|
|
#if 0
|
| 3302 |
|
|
install_element(node, &config_write_terminal_cmd);
|
| 3303 |
|
|
install_element(node, &config_write_file_cmd);
|
| 3304 |
|
|
install_element(node, &config_write_memory_cmd);
|
| 3305 |
|
|
install_element(node, &config_write_cmd);
|
| 3306 |
|
|
install_element(node, &show_running_config_cmd);
|
| 3307 |
|
|
#endif
|
| 3308 |
|
|
}
|
| 3309 |
|
|
|
| 3310 |
|
|
/* Initialize command interface. Install basic nodes and commands. */
|
| 3311 |
|
|
void cmd_init(int terminal)
|
| 3312 |
|
|
{
|
| 3313 |
|
|
/* Allocate initial top vector of commands. */
|
| 3314 |
|
|
cmdvec = vector_init(VECTOR_MIN_SIZE);
|
| 3315 |
|
|
|
| 3316 |
|
|
/* Default host value settings. */
|
| 3317 |
|
|
host.name = NULL;
|
| 3318 |
|
|
//host.password = NULL;
|
| 3319 |
|
|
host.password = "foo";
|
| 3320 |
|
|
host.enable = NULL;
|
| 3321 |
|
|
host.logfile = NULL;
|
| 3322 |
|
|
host.config = NULL;
|
| 3323 |
|
|
host.lines = -1;
|
| 3324 |
|
|
host.motd = default_motd;
|
| 3325 |
|
|
host.motdfile = NULL;
|
| 3326 |
|
|
|
| 3327 |
|
|
/* Install top nodes. */
|
| 3328 |
|
|
install_node(&view_node, NULL);
|
| 3329 |
|
|
install_node(&enable_node, NULL);
|
| 3330 |
|
|
install_node(&auth_node, NULL);
|
| 3331 |
|
|
install_node(&auth_enable_node, NULL);
|
| 3332 |
|
|
install_node(&config_node, config_write_host);
|
| 3333 |
|
|
|
| 3334 |
|
|
/* Each node's basic commands. */
|
| 3335 |
|
|
install_element(VIEW_NODE, &show_version_cmd);
|
| 3336 |
|
|
if (terminal) {
|
| 3337 |
|
|
install_element(VIEW_NODE, &config_list_cmd);
|
| 3338 |
|
|
install_element(VIEW_NODE, &config_exit_cmd);
|
| 3339 |
|
|
install_element(VIEW_NODE, &config_quit_cmd);
|
| 3340 |
|
|
install_element(VIEW_NODE, &config_help_cmd);
|
| 3341 |
|
|
install_element(VIEW_NODE, &config_enable_cmd);
|
| 3342 |
|
|
install_element(VIEW_NODE, &config_terminal_length_cmd);
|
| 3343 |
|
|
install_element(VIEW_NODE, &config_terminal_no_length_cmd);
|
| 3344 |
|
|
install_element(VIEW_NODE, &echo_cmd);
|
| 3345 |
|
|
}
|
| 3346 |
|
|
|
| 3347 |
|
|
if (terminal) {
|
| 3348 |
|
|
install_default(ENABLE_NODE);
|
| 3349 |
|
|
install_element(ENABLE_NODE, &config_disable_cmd);
|
| 3350 |
|
|
install_element(ENABLE_NODE, &config_terminal_cmd);
|
| 3351 |
|
|
//install_element (ENABLE_NODE, ©_runningconfig_startupconfig_cmd);
|
| 3352 |
|
|
}
|
| 3353 |
|
|
//install_element (ENABLE_NODE, &show_startup_config_cmd);
|
| 3354 |
|
|
install_element(ENABLE_NODE, &show_version_cmd);
|
| 3355 |
|
|
|
| 3356 |
|
|
if (terminal) {
|
| 3357 |
|
|
install_element(ENABLE_NODE, &config_terminal_length_cmd);
|
| 3358 |
|
|
install_element(ENABLE_NODE, &config_terminal_no_length_cmd);
|
| 3359 |
|
|
install_element(ENABLE_NODE, &echo_cmd);
|
| 3360 |
|
|
|
| 3361 |
|
|
install_default(CONFIG_NODE);
|
| 3362 |
|
|
}
|
| 3363 |
|
|
|
| 3364 |
|
|
install_element(CONFIG_NODE, &hostname_cmd);
|
| 3365 |
|
|
install_element(CONFIG_NODE, &no_hostname_cmd);
|
| 3366 |
|
|
|
| 3367 |
|
|
if (terminal) {
|
| 3368 |
|
|
install_element(CONFIG_NODE, &password_cmd);
|
| 3369 |
|
|
install_element(CONFIG_NODE, &password_text_cmd);
|
| 3370 |
|
|
install_element(CONFIG_NODE, &enable_password_cmd);
|
| 3371 |
|
|
install_element(CONFIG_NODE, &enable_password_text_cmd);
|
| 3372 |
|
|
install_element(CONFIG_NODE, &no_enable_password_cmd);
|
| 3373 |
|
|
|
| 3374 |
|
|
install_element(CONFIG_NODE, &service_password_encrypt_cmd);
|
| 3375 |
|
|
install_element(CONFIG_NODE, &no_service_password_encrypt_cmd);
|
| 3376 |
|
|
install_element(CONFIG_NODE, &banner_motd_default_cmd);
|
| 3377 |
|
|
install_element(CONFIG_NODE, &banner_motd_file_cmd);
|
| 3378 |
|
|
install_element(CONFIG_NODE, &no_banner_motd_cmd);
|
| 3379 |
|
|
install_element(CONFIG_NODE, &service_terminal_length_cmd);
|
| 3380 |
|
|
install_element(CONFIG_NODE, &no_service_terminal_length_cmd);
|
| 3381 |
|
|
|
| 3382 |
|
|
}
|
| 3383 |
|
|
srand(time(NULL));
|
| 3384 |
|
|
}
|
