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authorGünther Deschner <gd@samba.org>2010-05-15 00:34:35 +0200
committerGünther Deschner <gd@samba.org>2010-05-17 13:18:11 +0200
commitdd5a4e23f8c24564d3fd21bb8d01172321087362 (patch)
tree84e72647de31a1762f4eb38b05a35b99d7dad3a6 /source3/libads/kerberos.c
parente3bdff3d67b46277ee59685218bd90f3788b487d (diff)
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s3-kerberos: temporary fix for ipv6 in print_kdc_line().
Currently no krb5 lib supports "kdc = ipv6 address" at all, so for now just fill in just the kdc_name if we have it and let the krb5 lib figure out the appropriate ipv6 address ipv6 gurus, please check. Guenther
Diffstat (limited to 'source3/libads/kerberos.c')
-rw-r--r--source3/libads/kerberos.c25
1 files changed, 20 insertions, 5 deletions
diff --git a/source3/libads/kerberos.c b/source3/libads/kerberos.c
index 01a88e8d34..df0ec8e8c3 100644
--- a/source3/libads/kerberos.c
+++ b/source3/libads/kerberos.c
@@ -728,6 +728,9 @@ static char *print_kdc_line(char *mem_ctx,
char addr[INET6_ADDRSTRLEN];
uint16_t port = get_sockaddr_port(pss);
+ DEBUG(10,("print_kdc_line: IPv6 case for kdc_name: %s, port: %d\n",
+ kdc_name, port));
+
if (port != 0 && port != DEFAULT_KRB5_PORT) {
/* Currently for IPv6 we can't specify a non-default
krb5 port with an address, as this requires a ':'.
@@ -744,6 +747,7 @@ static char *print_kdc_line(char *mem_ctx,
"Error %s\n.",
print_canonical_sockaddr(mem_ctx, pss),
gai_strerror(ret)));
+ return NULL;
}
/* Success, use host:port */
kdc_str = talloc_asprintf(mem_ctx,
@@ -752,11 +756,22 @@ static char *print_kdc_line(char *mem_ctx,
hostname,
(unsigned int)port);
} else {
- kdc_str = talloc_asprintf(mem_ctx, "%s\tkdc = %s\n",
- prev_line,
- print_sockaddr(addr,
- sizeof(addr),
- pss));
+
+ /* no krb5 lib currently supports "kdc = ipv6 address"
+ * at all, so just fill in just the kdc_name if we have
+ * it and let the krb5 lib figure out the appropriate
+ * ipv6 address - gd */
+
+ if (kdc_name) {
+ kdc_str = talloc_asprintf(mem_ctx, "%s\tkdc = %s\n",
+ prev_line, kdc_name);
+ } else {
+ kdc_str = talloc_asprintf(mem_ctx, "%s\tkdc = %s\n",
+ prev_line,
+ print_sockaddr(addr,
+ sizeof(addr),
+ pss));
+ }
}
}
return kdc_str;