openssh/openssh-6.6p1-set_remote_ipaddr.patch

88 lines
2.1 KiB
Diff

diff --git a/canohost.c b/canohost.c
index 97ce58c..1f9320a 100644
--- a/canohost.c
+++ b/canohost.c
@@ -338,6 +338,21 @@ clear_cached_addr(void)
cached_port = -1;
}
+void set_remote_ipaddr(void) {
+ if (canonical_host_ip != NULL)
+ free(canonical_host_ip);
+
+ if (packet_connection_is_on_socket()) {
+ canonical_host_ip =
+ get_peer_ipaddr(packet_get_connection_in());
+ if (canonical_host_ip == NULL)
+ cleanup_exit(255);
+ } else {
+ /* If not on socket, return UNKNOWN. */
+ canonical_host_ip = xstrdup("UNKNOWN");
+ }
+}
+
/*
* Returns the IP-address of the remote host as a string. The returned
* string must not be freed.
@@ -347,17 +362,9 @@ const char *
get_remote_ipaddr(void)
{
/* Check whether we have cached the ipaddr. */
- if (canonical_host_ip == NULL) {
- if (packet_connection_is_on_socket()) {
- canonical_host_ip =
- get_peer_ipaddr(packet_get_connection_in());
- if (canonical_host_ip == NULL)
- cleanup_exit(255);
- } else {
- /* If not on socket, return UNKNOWN. */
- canonical_host_ip = xstrdup("UNKNOWN");
- }
- }
+ if (canonical_host_ip == NULL)
+ set_remote_ipaddr();
+
return canonical_host_ip;
}
diff --git a/canohost.h b/canohost.h
index 4c8636f..4079953 100644
--- a/canohost.h
+++ b/canohost.h
@@ -13,6 +13,7 @@
*/
const char *get_canonical_hostname(int);
+void set_remote_ipaddr(void);
const char *get_remote_ipaddr(void);
const char *get_remote_name_or_ip(u_int, int);
diff --git a/sshconnect.c b/sshconnect.c
index e636f33..451a58b 100644
--- a/sshconnect.c
+++ b/sshconnect.c
@@ -62,6 +62,7 @@
#include "monitor_fdpass.h"
#include "ssh2.h"
#include "version.h"
+#include "canohost.h"
char *client_version_string = NULL;
char *server_version_string = NULL;
@@ -170,6 +171,7 @@ ssh_proxy_fdpass_connect(const char *host, u_short port,
/* Set the connection file descriptors. */
packet_set_connection(sock, sock);
+ set_remote_ipaddr();
return 0;
}
@@ -492,6 +494,7 @@ ssh_connect_direct(const char *host, struct addrinfo *aitop,
/* Set the connection. */
packet_set_connection(sock, sock);
+ set_remote_ipaddr();
return 0;
}