diff options
| author | Thorsten Lockert <tholo@cvs.openbsd.org> | 1996-03-09 20:11:53 +0000 |
|---|---|---|
| committer | Thorsten Lockert <tholo@cvs.openbsd.org> | 1996-03-09 20:11:53 +0000 |
| commit | 38d6626386175b09def8ea306ba9c019e0062aec (patch) | |
| tree | 5c44ce624c40449415fc2fab2774af21dfbc7ead /kerberosIV | |
| parent | ce07866a275a5b5d1f76a184342555629011994b (diff) | |
Attempt to get the canonical name of a host before doing realm lookup, it
might be a CNAME which does not match anything we know about
Diffstat (limited to 'kerberosIV')
| -rw-r--r-- | kerberosIV/krb/getrealm.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/kerberosIV/krb/getrealm.c b/kerberosIV/krb/getrealm.c index 45f6e260b11..ebd6ad164bc 100644 --- a/kerberosIV/krb/getrealm.c +++ b/kerberosIV/krb/getrealm.c @@ -28,6 +28,7 @@ or implied warranty. */ #include "krb_locl.h" +#include <netdb.h> #define MATCH_SUBDOMAINS 0 @@ -64,8 +65,12 @@ krb_realmofhost(host) FILE *trans_file; char trans_host[MAXHOSTNAMELEN+1]; char trans_realm[REALM_SZ+1]; + struct hostent *hp; int retval; + if ((hp = gethostbyname(host)) != NULL) + host = hp->h_name; + domain = strchr(host, '.'); /* prepare default */ |