diff options
Diffstat (limited to 'usr.bin/ssh/canohost.c')
| -rw-r--r-- | usr.bin/ssh/canohost.c | 20 |
1 files changed, 10 insertions, 10 deletions
diff --git a/usr.bin/ssh/canohost.c b/usr.bin/ssh/canohost.c index 20c1aa61089..a19fa1f0571 100644 --- a/usr.bin/ssh/canohost.c +++ b/usr.bin/ssh/canohost.c @@ -12,7 +12,7 @@ */ #include "includes.h" -RCSID("$OpenBSD: canohost.c,v 1.29 2001/12/19 07:18:56 deraadt Exp $"); +RCSID("$OpenBSD: canohost.c,v 1.30 2002/01/29 14:32:03 markus Exp $"); #include "packet.h" #include "xmalloc.h" @@ -27,7 +27,7 @@ static void check_ip_options(int, char *); */ static char * -get_remote_hostname(int socket, int reverse_mapping_check) +get_remote_hostname(int socket, int verify_reverse_mapping) { struct sockaddr_storage from; int i; @@ -68,7 +68,7 @@ get_remote_hostname(int socket, int reverse_mapping_check) if (isupper(name[i])) name[i] = tolower(name[i]); - if (!reverse_mapping_check) + if (!verify_reverse_mapping) return xstrdup(name); /* * Map it back to an IP address and check that the given @@ -152,14 +152,14 @@ check_ip_options(int socket, char *ipaddr) */ const char * -get_canonical_hostname(int reverse_mapping_check) +get_canonical_hostname(int verify_reverse_mapping) { static char *canonical_host_name = NULL; - static int reverse_mapping_checked = 0; + static int verify_reverse_mapping_done = 0; /* Check if we have previously retrieved name with same option. */ if (canonical_host_name != NULL) { - if (reverse_mapping_checked != reverse_mapping_check) + if (verify_reverse_mapping_done != verify_reverse_mapping) xfree(canonical_host_name); else return canonical_host_name; @@ -168,11 +168,11 @@ get_canonical_hostname(int reverse_mapping_check) /* Get the real hostname if socket; otherwise return UNKNOWN. */ if (packet_connection_is_on_socket()) canonical_host_name = get_remote_hostname( - packet_get_connection_in(), reverse_mapping_check); + packet_get_connection_in(), verify_reverse_mapping); else canonical_host_name = xstrdup("UNKNOWN"); - reverse_mapping_checked = reverse_mapping_check; + verify_reverse_mapping_done = verify_reverse_mapping; return canonical_host_name; } @@ -259,11 +259,11 @@ get_remote_ipaddr(void) } const char * -get_remote_name_or_ip(u_int utmp_len, int reverse_mapping_check) +get_remote_name_or_ip(u_int utmp_len, int verify_reverse_mapping) { static const char *remote = ""; if (utmp_len > 0) - remote = get_canonical_hostname(reverse_mapping_check); + remote = get_canonical_hostname(verify_reverse_mapping); if (utmp_len == 0 || strlen(remote) > utmp_len) remote = get_remote_ipaddr(); return remote; |