diff options
-rw-r--r-- | bgpd/bgp_main.c | 7 | ||||
-rw-r--r-- | bgpd/bgp_nexthop.c | 7 | ||||
-rw-r--r-- | isisd/isis_main.c | 8 | ||||
-rw-r--r-- | lib/zclient.c | 62 | ||||
-rw-r--r-- | lib/zclient.h | 7 | ||||
-rw-r--r-- | ospf6d/ospf6_main.c | 7 | ||||
-rw-r--r-- | ospfd/ospf_main.c | 46 | ||||
-rw-r--r-- | ripd/rip_main.c | 8 | ||||
-rw-r--r-- | ripngd/ripng_main.c | 9 | ||||
-rw-r--r-- | zebra/main.c | 12 | ||||
-rw-r--r-- | zebra/zserv.c | 4 | ||||
-rw-r--r-- | zebra/zserv.h | 2 |
12 files changed, 127 insertions, 52 deletions
diff --git a/bgpd/bgp_main.c b/bgpd/bgp_main.c index 822805ce..8dede587 100644 --- a/bgpd/bgp_main.c +++ b/bgpd/bgp_main.c @@ -54,6 +54,7 @@ static const struct option longopts[] = { "daemon", no_argument, NULL, 'd'}, { "config_file", required_argument, NULL, 'f'}, { "pid_file", required_argument, NULL, 'i'}, + { "socket", required_argument, NULL, 'z'}, { "bgp_port", required_argument, NULL, 'p'}, { "listenon", required_argument, NULL, 'l'}, { "vty_addr", required_argument, NULL, 'A'}, @@ -150,6 +151,7 @@ redistribution between different routing protocols.\n\n\ -d, --daemon Runs in daemon mode\n\ -f, --config_file Set configuration file name\n\ -i, --pid_file Set process identifier file name\n\ +-z, --socket Set path of zebra socket\n\ -p, --bgp_port Set bgp protocol's port number\n\ -l, --listenon Listen on specified address (implies -n)\n\ -A, --vty_addr Set vty's bind address\n\ @@ -337,7 +339,7 @@ main (int argc, char **argv) /* Command line argument treatment. */ while (1) { - opt = getopt_long (argc, argv, "df:i:hp:l:A:P:rnu:g:vC", longopts, 0); + opt = getopt_long (argc, argv, "df:i:z:hp:l:A:P:rnu:g:vC", longopts, 0); if (opt == EOF) break; @@ -355,6 +357,9 @@ main (int argc, char **argv) case 'i': pid_file = optarg; break; + case 'z': + zclient_serv_path_set (optarg); + break; case 'p': tmp_port = atoi (optarg); if (tmp_port <= 0 || tmp_port > 0xffff) diff --git a/bgpd/bgp_nexthop.c b/bgpd/bgp_nexthop.c index 719cb966..60efa195 100644 --- a/bgpd/bgp_nexthop.c +++ b/bgpd/bgp_nexthop.c @@ -1098,12 +1098,7 @@ zlookup_connect (struct thread *t) if (zlookup->sock != -1) return 0; -#ifdef HAVE_TCP_ZEBRA - zlookup->sock = zclient_socket (); -#else - zlookup->sock = zclient_socket_un (ZEBRA_SERV_PATH); -#endif /* HAVE_TCP_ZEBRA */ - if (zlookup->sock < 0) + if (zclient_socket_connect (zlookup) < 0) return -1; return 0; diff --git a/isisd/isis_main.c b/isisd/isis_main.c index 45e94081..15d85d6d 100644 --- a/isisd/isis_main.c +++ b/isisd/isis_main.c @@ -34,6 +34,7 @@ #include "privs.h" #include "sigevent.h" #include "filter.h" +#include "zclient.h" #include "isisd/dict.h" #include "include-netbsd/iso.h" @@ -75,6 +76,7 @@ struct option longopts[] = { {"daemon", no_argument, NULL, 'd'}, {"config_file", required_argument, NULL, 'f'}, {"pid_file", required_argument, NULL, 'i'}, + {"socket", required_argument, NULL, 'z'}, {"vty_addr", required_argument, NULL, 'A'}, {"vty_port", required_argument, NULL, 'P'}, {"user", required_argument, NULL, 'u'}, @@ -130,6 +132,7 @@ Daemon which manages IS-IS routing\n\n\ -d, --daemon Runs in daemon mode\n\ -f, --config_file Set configuration file name\n\ -i, --pid_file Set process identifier file name\n\ +-z, --socket Set path of zebra socket\n\ -A, --vty_addr Set vty's bind address\n\ -P, --vty_port Set vty's port number\n\ -u, --user User to run as\n\ @@ -246,7 +249,7 @@ main (int argc, char **argv, char **envp) /* Command line argument treatment. */ while (1) { - opt = getopt_long (argc, argv, "df:i:hA:p:P:u:g:vC", longopts, 0); + opt = getopt_long (argc, argv, "df:i:z:hA:p:P:u:g:vC", longopts, 0); if (opt == EOF) break; @@ -264,6 +267,9 @@ main (int argc, char **argv, char **envp) case 'i': pid_file = optarg; break; + case 'z': + zclient_serv_path_set (optarg); + break; case 'A': vty_addr = optarg; break; diff --git a/lib/zclient.c b/lib/zclient.c index 52a3627d..3d5be918 100644 --- a/lib/zclient.c +++ b/lib/zclient.c @@ -41,6 +41,8 @@ static void zclient_event (enum event, struct zclient *); extern struct thread_master *master; +char *zclient_serv_path = NULL; + /* This file local debug flag. */ int zclient_debug = 0; @@ -143,8 +145,10 @@ zclient_reset (struct zclient *zclient) zclient_init (zclient, zclient->redist_default); } +#ifdef HAVE_TCP_ZEBRA + /* Make socket to zebra daemon. Return zebra socket. */ -int +static int zclient_socket(void) { int sock; @@ -175,10 +179,12 @@ zclient_socket(void) return sock; } +#endif /* HAVE_TCP_ZEBRA */ + /* For sockaddr_un. */ #include <sys/un.h> -int +static int zclient_socket_un (const char *path) { int ret; @@ -208,6 +214,24 @@ zclient_socket_un (const char *path) return sock; } +/** + * Connect to zebra daemon. + * @param zclient a pointer to zclient structure + * @return socket fd just to make sure that connection established + * @see zclient_init + * @see zclient_new + */ +int +zclient_socket_connect (struct zclient *zclient) +{ +#ifdef HAVE_TCP_ZEBRA + zclient->sock = zclient_socket (); +#else + zclient->sock = zclient_socket_un (zclient_serv_path ? zclient_serv_path : ZEBRA_SERV_PATH); +#endif + return zclient->sock; +} + static int zclient_failed(struct zclient *zclient) { @@ -313,13 +337,7 @@ zclient_start (struct zclient *zclient) if (zclient->t_connect) return 0; - /* Make socket. */ -#ifdef HAVE_TCP_ZEBRA - zclient->sock = zclient_socket (); -#else - zclient->sock = zclient_socket_un (ZEBRA_SERV_PATH); -#endif /* HAVE_TCP_ZEBRA */ - if (zclient->sock < 0) + if (zclient_socket_connect(zclient) < 0) { if (zclient_debug) zlog_debug ("zclient connection fail"); @@ -1018,3 +1036,29 @@ zclient_event (enum event event, struct zclient *zclient) break; } } + +void +zclient_serv_path_set (char *path) +{ + struct stat sb; + + /* reset */ + zclient_serv_path = NULL; + + /* test if `path' is socket. don't set it otherwise. */ + if (stat(path, &sb) == -1) + { + zlog_warn ("%s: zebra socket `%s' does not exist", __func__, path); + return; + } + + if ((sb.st_mode & S_IFMT) != S_IFSOCK) + { + zlog_warn ("%s: `%s' is not unix socket, sir", __func__, path); + return; + } + + /* it seems that path is unix socket */ + zclient_serv_path = path; +} + diff --git a/lib/zclient.h b/lib/zclient.h index 21786ab8..5c3db382 100644 --- a/lib/zclient.h +++ b/lib/zclient.h @@ -127,11 +127,8 @@ extern void zclient_stop (struct zclient *); extern void zclient_reset (struct zclient *); extern void zclient_free (struct zclient *); -/* Get TCP socket connection to zebra daemon at loopback address. */ -extern int zclient_socket (void); - -/* Get unix stream socket connection to zebra daemon at given path. */ -extern int zclient_socket_un (const char *); +extern int zclient_socket_connect (struct zclient *); +extern void zclient_serv_path_set (char *path); /* Send redistribute command to zebra daemon. Do not update zclient state. */ extern int zebra_redistribute_send (int command, struct zclient *, int type); diff --git a/ospf6d/ospf6_main.c b/ospf6d/ospf6_main.c index 6f7717c8..c4b9124e 100644 --- a/ospf6d/ospf6_main.c +++ b/ospf6d/ospf6_main.c @@ -77,6 +77,7 @@ struct option longopts[] = { "daemon", no_argument, NULL, 'd'}, { "config_file", required_argument, NULL, 'f'}, { "pid_file", required_argument, NULL, 'i'}, + { "socket", required_argument, NULL, 'z'}, { "vty_addr", required_argument, NULL, 'A'}, { "vty_port", required_argument, NULL, 'P'}, { "user", required_argument, NULL, 'u'}, @@ -115,6 +116,7 @@ Daemon which manages OSPF version 3.\n\n\ -d, --daemon Runs in daemon mode\n\ -f, --config_file Set configuration file name\n\ -i, --pid_file Set process identifier file name\n\ +-z, --socket Set path of zebra socket\n\ -A, --vty_addr Set vty's bind address\n\ -P, --vty_port Set vty's port number\n\ -u, --user User to run as\n\ @@ -231,7 +233,7 @@ main (int argc, char *argv[], char *envp[]) /* Command line argument treatment. */ while (1) { - opt = getopt_long (argc, argv, "df:i:hp:A:P:u:g:vC", longopts, 0); + opt = getopt_long (argc, argv, "df:i:z:hp:A:P:u:g:vC", longopts, 0); if (opt == EOF) break; @@ -252,6 +254,9 @@ main (int argc, char *argv[], char *envp[]) case 'i': pid_file = optarg; break; + case 'z': + zclient_serv_path_set (optarg); + break; case 'P': /* Deal with atoi() returning 0 on failure, and ospf6d not listening on ospf6d port... */ diff --git a/ospfd/ospf_main.c b/ospfd/ospf_main.c index 8b9a3458..bad674b6 100644 --- a/ospfd/ospf_main.c +++ b/ospfd/ospf_main.c @@ -38,6 +38,7 @@ #include "memory.h" #include "privs.h" #include "sigevent.h" +#include "zclient.h" #include "ospfd/ospfd.h" #include "ospfd/ospf_interface.h" @@ -80,6 +81,7 @@ struct option longopts[] = { "daemon", no_argument, NULL, 'd'}, { "config_file", required_argument, NULL, 'f'}, { "pid_file", required_argument, NULL, 'i'}, + { "socket", required_argument, NULL, 'z'}, { "dryrun", no_argument, NULL, 'C'}, { "help", no_argument, NULL, 'h'}, { "vty_addr", required_argument, NULL, 'A'}, @@ -116,6 +118,7 @@ Daemon which manages OSPF.\n\n\ -d, --daemon Runs in daemon mode\n\ -f, --config_file Set configuration file name\n\ -i, --pid_file Set process identifier file name\n\ +-z, --socket Set path of zebra socket\n\ -A, --vty_addr Set vty's bind address\n\ -P, --vty_port Set vty's port number\n\ -u, --user User to run as\n\ @@ -191,30 +194,11 @@ main (int argc, char **argv) /* get program name */ progname = ((p = strrchr (argv[0], '/')) ? ++p : argv[0]); - /* Invoked by a priviledged user? -- endo. */ - if (geteuid () != 0) - { - errno = EPERM; - perror (progname); - exit (1); - } - - zlog_default = openzlog (progname, ZLOG_OSPF, - LOG_CONS|LOG_NDELAY|LOG_PID, LOG_DAEMON); - - /* OSPF master init. */ - ospf_master_init (); - -#ifdef SUPPORT_OSPF_API - /* OSPF apiserver is disabled by default. */ - ospf_apiserver_enable = 0; -#endif /* SUPPORT_OSPF_API */ - while (1) { int opt; - opt = getopt_long (argc, argv, "df:i:hA:P:u:g:avC", longopts, 0); + opt = getopt_long (argc, argv, "df:i:z:hA:P:u:g:avC", longopts, 0); if (opt == EOF) break; @@ -235,6 +219,9 @@ main (int argc, char **argv) case 'i': pid_file = optarg; break; + case 'z': + zclient_serv_path_set (optarg); + break; case 'P': /* Deal with atoi() returning 0 on failure, and ospfd not listening on ospfd port... */ @@ -274,6 +261,25 @@ main (int argc, char **argv) } } + /* Invoked by a priviledged user? -- endo. */ + if (geteuid () != 0) + { + errno = EPERM; + perror (progname); + exit (1); + } + + zlog_default = openzlog (progname, ZLOG_OSPF, + LOG_CONS|LOG_NDELAY|LOG_PID, LOG_DAEMON); + + /* OSPF master init. */ + ospf_master_init (); + +#ifdef SUPPORT_OSPF_API + /* OSPF apiserver is disabled by default. */ + ospf_apiserver_enable = 0; +#endif /* SUPPORT_OSPF_API */ + /* Initializations. */ master = om->master; diff --git a/ripd/rip_main.c b/ripd/rip_main.c index 57b5f3af..ccb5fa01 100644 --- a/ripd/rip_main.c +++ b/ripd/rip_main.c @@ -32,6 +32,7 @@ #include "log.h" #include "privs.h" #include "sigevent.h" +#include "zclient.h" #include "ripd/ripd.h" @@ -41,6 +42,7 @@ static struct option longopts[] = { "daemon", no_argument, NULL, 'd'}, { "config_file", required_argument, NULL, 'f'}, { "pid_file", required_argument, NULL, 'i'}, + { "socket", required_argument, NULL, 'z'}, { "help", no_argument, NULL, 'h'}, { "dryrun", no_argument, NULL, 'C'}, { "vty_addr", required_argument, NULL, 'A'}, @@ -109,6 +111,7 @@ Daemon which manages RIP version 1 and 2.\n\n\ -d, --daemon Runs in daemon mode\n\ -f, --config_file Set configuration file name\n\ -i, --pid_file Set process identifier file name\n\ +-z, --socket Set path of zebra socket\n\ -A, --vty_addr Set vty's bind address\n\ -P, --vty_port Set vty's port number\n\ -C, --dryrun Check configuration for validity and exit\n\ @@ -206,7 +209,7 @@ main (int argc, char **argv) { int opt; - opt = getopt_long (argc, argv, "df:i:hA:P:u:g:rvC", longopts, 0); + opt = getopt_long (argc, argv, "df:i:z:hA:P:u:g:rvC", longopts, 0); if (opt == EOF) break; @@ -227,6 +230,9 @@ main (int argc, char **argv) case 'i': pid_file = optarg; break; + case 'z': + zclient_serv_path_set (optarg); + break; case 'P': /* Deal with atoi() returning 0 on failure, and ripd not listening on rip port... */ diff --git a/ripngd/ripng_main.c b/ripngd/ripng_main.c index 85209a15..f4a62440 100644 --- a/ripngd/ripng_main.c +++ b/ripngd/ripng_main.c @@ -47,6 +47,7 @@ struct option longopts[] = { "daemon", no_argument, NULL, 'd'}, { "config_file", required_argument, NULL, 'f'}, { "pid_file", required_argument, NULL, 'i'}, + { "socket", required_argument, NULL, 'z'}, { "dryrun", no_argument, NULL, 'C'}, { "help", no_argument, NULL, 'h'}, { "vty_addr", required_argument, NULL, 'A'}, @@ -112,6 +113,7 @@ Daemon which manages RIPng.\n\n\ -d, --daemon Runs in daemon mode\n\ -f, --config_file Set configuration file name\n\ -i, --pid_file Set process identifier file name\n\ +-z, --socket Set path of zebra socket\n\ -A, --vty_addr Set vty's bind address\n\ -P, --vty_port Set vty's port number\n\ -r, --retain When program terminates, retain added route by ripngd.\n\ @@ -205,7 +207,7 @@ main (int argc, char **argv) { int opt; - opt = getopt_long (argc, argv, "df:i:hA:P:u:g:vC", longopts, 0); + opt = getopt_long (argc, argv, "df:i:z:hA:P:u:g:vC", longopts, 0); if (opt == EOF) break; @@ -225,7 +227,10 @@ main (int argc, char **argv) break; case 'i': pid_file = optarg; - break; + break; + case 'z': + zclient_serv_path_set (optarg); + break; case 'P': /* Deal with atoi() returning 0 on failure, and ripngd not listening on ripngd port... */ diff --git a/zebra/main.c b/zebra/main.c index d829c046..5f26ce24 100644 --- a/zebra/main.c +++ b/zebra/main.c @@ -71,6 +71,7 @@ struct option longopts[] = { "keep_kernel", no_argument, NULL, 'k'}, { "config_file", required_argument, NULL, 'f'}, { "pid_file", required_argument, NULL, 'i'}, + { "socket", required_argument, NULL, 'z'}, { "help", no_argument, NULL, 'h'}, { "vty_addr", required_argument, NULL, 'A'}, { "vty_port", required_argument, NULL, 'P'}, @@ -128,6 +129,7 @@ usage (char *progname, int status) "-d, --daemon Runs in daemon mode\n"\ "-f, --config_file Set configuration file name\n"\ "-i, --pid_file Set process identifier file name\n"\ + "-z, --socket Set path of zebra socket\n"\ "-k, --keep_kernel Don't delete old routes which installed by "\ "zebra.\n"\ "-C, --dryrun Check configuration for validity and exit\n"\ @@ -214,6 +216,7 @@ main (int argc, char **argv) char *config_file = NULL; char *progname; struct thread thread; + char *zserv_path = NULL; /* Set umask before anything for security */ umask (0027); @@ -229,9 +232,9 @@ main (int argc, char **argv) int opt; #ifdef HAVE_NETLINK - opt = getopt_long (argc, argv, "bdkf:i:hA:P:ru:g:vs:C", longopts, 0); + opt = getopt_long (argc, argv, "bdkf:i:z:hA:P:ru:g:vs:C", longopts, 0); #else - opt = getopt_long (argc, argv, "bdkf:i:hA:P:ru:g:vC", longopts, 0); + opt = getopt_long (argc, argv, "bdkf:i:z:hA:P:ru:g:vC", longopts, 0); #endif /* HAVE_NETLINK */ if (opt == EOF) @@ -261,6 +264,9 @@ main (int argc, char **argv) case 'i': pid_file = optarg; break; + case 'z': + zserv_path = optarg; + break; case 'P': /* Deal with atoi() returning 0 on failure, and zebra not listening on zebra port... */ @@ -386,7 +392,7 @@ main (int argc, char **argv) pid = getpid (); /* This must be done only after locking pidfile (bug #403). */ - zebra_zserv_socket_init (); + zebra_zserv_socket_init (zserv_path); /* Make vty server socket. */ vty_serv_sock (vty_addr, vty_port, ZEBRA_VTYSH_PATH); diff --git a/zebra/zserv.c b/zebra/zserv.c index dc3d432b..d558b2d2 100644 --- a/zebra/zserv.c +++ b/zebra/zserv.c @@ -1733,11 +1733,11 @@ zebra_init (void) /* Make zebra server socket, wiping any existing one (see bug #403). */ void -zebra_zserv_socket_init (void) +zebra_zserv_socket_init (char *path) { #ifdef HAVE_TCP_ZEBRA zebra_serv (); #else - zebra_serv_un (ZEBRA_SERV_PATH); + zebra_serv_un (path ? path : ZEBRA_SERV_PATH); #endif /* HAVE_TCP_ZEBRA */ } diff --git a/zebra/zserv.h b/zebra/zserv.h index a7371830..5e8bccac 100644 --- a/zebra/zserv.h +++ b/zebra/zserv.h @@ -89,7 +89,7 @@ struct zebra_t /* Prototypes. */ extern void zebra_init (void); extern void zebra_if_init (void); -extern void zebra_zserv_socket_init (void); +extern void zebra_zserv_socket_init (char *path); extern void hostinfo_get (void); extern void rib_init (void); extern void interface_list (void); |