diff options
Diffstat (limited to 'src/lib/krb4/realmofhost.c')
| -rw-r--r-- | src/lib/krb4/realmofhost.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/src/lib/krb4/realmofhost.c b/src/lib/krb4/realmofhost.c index 90e01bb..1e4b786 100644 --- a/src/lib/krb4/realmofhost.c +++ b/src/lib/krb4/realmofhost.c @@ -131,14 +131,18 @@ krb_realmofhost(host) if (domain && (strlen(trans_host) == strlen(domain)) && !strcasecmp (trans_host, domain)) { /* got domain match, save for later */ - (void) strcpy (ret_realm, trans_realm); + (void) strncpy (ret_realm, trans_realm, + sizeof(ret_realm) - 1); + ret_realm[sizeof(ret_realm) - 1] = '\0'; continue; } } else { /* want exact match of hostname */ if ((strlen(lhost) == strlen(trans_host)) && !strcasecmp (trans_host, lhost)) { - (void) strcpy (ret_realm, trans_realm); + (void) strncpy (ret_realm, trans_realm, + sizeof(ret_realm) - 1); + ret_realm[sizeof(ret_realm) - 1] = '\0'; break; } } |