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authorVolker Lendecke <vl@samba.org>2013-06-21 18:33:56 +0200
committerAndrew Bartlett <abartlet@samba.org>2013-08-12 17:25:52 +1200
commit68e6e7e8e894312efb6d550d57fcafcd09b5fe4d (patch)
tree27ffabefe4d12ad68346fed8439d8e815d4310a5 /source3
parent52c51752e8e8d64f4332cae990688b5b11f1b422 (diff)
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lib: Remove unused "get_peer_name"
Signed-off-by: Volker Lendecke <vl@samba.org> Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Diffstat (limited to 'source3')
-rw-r--r--source3/include/proto.h1
-rw-r--r--source3/lib/util_sock.c79
2 files changed, 0 insertions, 80 deletions
diff --git a/source3/include/proto.h b/source3/include/proto.h
index 4477246fbb..13b1350624 100644
--- a/source3/include/proto.h
+++ b/source3/include/proto.h
@@ -619,7 +619,6 @@ struct tevent_req *open_socket_out_defer_send(TALLOC_CTX *mem_ctx,
int timeout);
NTSTATUS open_socket_out_defer_recv(struct tevent_req *req, int *pfd);
int open_udp_socket(const char *host, int port);
-const char *get_peer_name(int fd, bool force_lookup);
const char *get_peer_addr(int fd, char *addr, size_t addr_len);
struct tsocket_address;
diff --git a/source3/lib/util_sock.c b/source3/lib/util_sock.c
index 509e7b7d3a..a35ae97eba 100644
--- a/source3/lib/util_sock.c
+++ b/source3/lib/util_sock.c
@@ -1023,85 +1023,6 @@ static void store_nc(const struct name_addr_pair *nc)
}
/*******************************************************************
- Return the DNS name of the remote end of a socket.
-******************************************************************/
-
-const char *get_peer_name(int fd, bool force_lookup)
-{
- struct name_addr_pair nc;
- char addr_buf[INET6_ADDRSTRLEN];
- struct sockaddr_storage ss;
- socklen_t length = sizeof(ss);
- const char *p;
- int ret;
- char name_buf[MAX_DNS_NAME_LENGTH];
- char tmp_name[MAX_DNS_NAME_LENGTH];
-
- /* reverse lookups can be *very* expensive, and in many
- situations won't work because many networks don't link dhcp
- with dns. To avoid the delay we avoid the lookup if
- possible */
- if (!lp_hostname_lookups() && (force_lookup == false)) {
- length = sizeof(nc.ss);
- nc.name = get_peer_addr_internal(fd, addr_buf, sizeof(addr_buf),
- (struct sockaddr *)&nc.ss, &length);
- store_nc(&nc);
- lookup_nc(&nc);
- return nc.name ? nc.name : "UNKNOWN";
- }
-
- lookup_nc(&nc);
-
- memset(&ss, '\0', sizeof(ss));
- p = get_peer_addr_internal(fd, addr_buf, sizeof(addr_buf), (struct sockaddr *)&ss, &length);
-
- /* it might be the same as the last one - save some DNS work */
- if (sockaddr_equal((struct sockaddr *)&ss, (struct sockaddr *)&nc.ss)) {
- return nc.name ? nc.name : "UNKNOWN";
- }
-
- /* Not the same. We need to lookup. */
- if (fd == -1) {
- return "UNKNOWN";
- }
-
- /* Look up the remote host name. */
- ret = sys_getnameinfo((struct sockaddr *)&ss,
- length,
- name_buf,
- sizeof(name_buf),
- NULL,
- 0,
- 0);
-
- if (ret) {
- DEBUG(1,("get_peer_name: getnameinfo failed "
- "for %s with error %s\n",
- p,
- gai_strerror(ret)));
- strlcpy(name_buf, p, sizeof(name_buf));
- } else {
- if (!matchname(name_buf, (struct sockaddr *)&ss, length)) {
- DEBUG(0,("Matchname failed on %s %s\n",name_buf,p));
- strlcpy(name_buf,"UNKNOWN",sizeof(name_buf));
- }
- }
-
- strlcpy(tmp_name, name_buf, sizeof(tmp_name));
- alpha_strcpy(name_buf, tmp_name, "_-.", sizeof(name_buf));
- if (strstr(name_buf,"..")) {
- strlcpy(name_buf, "UNKNOWN", sizeof(name_buf));
- }
-
- nc.name = name_buf;
- nc.ss = ss;
-
- store_nc(&nc);
- lookup_nc(&nc);
- return nc.name ? nc.name : "UNKNOWN";
-}
-
-/*******************************************************************
Return the IP addr of the remote end of a socket as a string.
******************************************************************/