krb5/krb5-1.9.1-ai_addrconfig.patch
Michael Calmer c4923edfdd - add patches from Fedora and upstream
- update to version 1.9.1
  * obsolete patches:
    MITKRB5-SA-2010-007-1.8.dif
    krb5-1.8-MITKRB5-SA-2010-006.dif
    krb5-1.8-MITKRB5-SA-2011-001.dif
    krb5-1.8-MITKRB5-SA-2011-002.dif
    krb5-1.8-MITKRB5-SA-2011-003.dif
    krb5-1.8-MITKRB5-SA-2011-004.dif
    krb5-1.4.3-enospc.dif
  * replace krb5-1.6.1-compile_pie.dif

OBS-URL: https://build.opensuse.org/package/show/network/krb5?expand=0&rev=45
2011-08-21 09:43:02 +00:00

31 lines
1.3 KiB
Diff

From RT#6922. When we're converting a host/service pair into a principal
name, specify AF_UNSPEC instead of AF_INET4 and then maybe AF_INET6 to try
to avoid libc having doing a PTR lookup because we also specify
AI_CANONNAME. Add AI_ADDRCONFIG because it's usually the right idea.
Index: src/lib/krb5/os/sn2princ.c
===================================================================
--- src/lib/krb5/os/sn2princ.c.orig
+++ src/lib/krb5/os/sn2princ.c
@@ -107,19 +107,12 @@ krb5_sname_to_principal(krb5_context con
hostnames associated. */
memset(&hints, 0, sizeof(hints));
- hints.ai_family = AF_INET;
- hints.ai_flags = AI_CANONNAME;
- try_getaddrinfo_again:
+ hints.ai_flags = AI_CANONNAME | AI_ADDRCONFIG;
err = getaddrinfo(hostname, 0, &hints, &ai);
if (err) {
#ifdef DEBUG_REFERRALS
printf("sname_to_princ: probably punting due to bad hostname of %s\n",hostname);
#endif
- if (hints.ai_family == AF_INET) {
- /* Just in case it's an IPv6-only name. */
- hints.ai_family = 0;
- goto try_getaddrinfo_again;
- }
return KRB5_ERR_BAD_HOSTNAME;
}
remote_host = strdup(ai->ai_canonname ? ai->ai_canonname : hostname);