From 27d47aa7af603720724bd219b7ef4dbdb8aaaa7b Mon Sep 17 00:00:00 2001 From: paul Date: Mon, 17 Nov 2003 09:04:53 +0000 Subject: 2003-11-17 Hasso Tepper * ripngd/ripngd.c: ripng_make_socket() add calls to raise/lower privs. --- ripngd/ripngd.c | 18 ++++++++++++++---- 1 file changed, 14 insertions(+), 4 deletions(-) (limited to 'ripngd/ripngd.c') diff --git a/ripngd/ripngd.c b/ripngd/ripngd.c index 94a5efbc..e203dc40 100644 --- a/ripngd/ripngd.c +++ b/ripngd/ripngd.c @@ -35,6 +35,7 @@ #include "plist.h" #include "routemap.h" #include "if_rmap.h" +#include "privs.h" #include "ripngd/ripngd.h" #include "ripngd/ripng_route.h" @@ -52,6 +53,8 @@ enum ripng_changed_route, }; +extern struct zebra_privs_t ripngd_privs; + /* Prototypes. */ void ripng_output_process (struct interface *, struct sockaddr_in6 *, int); @@ -153,12 +156,19 @@ ripng_make_socket (void) #endif /* SIN6_LEN */ ripaddr.sin6_port = htons (RIPNG_PORT_DEFAULT); + if (ripngd_privs.change (ZPRIVS_RAISE)) + zlog_err ("ripng_make_socket: could not raise privs"); + ret = bind (sock, (struct sockaddr *) &ripaddr, sizeof (ripaddr)); if (ret < 0) - { - zlog (NULL, LOG_ERR, "Can't bind ripng socket: %s.", strerror (errno)); - return ret; - } + { + zlog (NULL, LOG_ERR, "Can't bind ripng socket: %s.", strerror (errno)); + if (ripngd_privs.change (ZPRIVS_LOWER)) + zlog_err ("ripng_make_socket: could not lower privs"); + return ret; + } + if (ripngd_privs.change (ZPRIVS_LOWER)) + zlog_err ("ripng_make_socket: could not lower privs"); return sock; } -- cgit v1.2.1