Names with a . in the domain are enteprise names

This allows people to put in an email address as the source name and
have i treated automatically as an enterprise name as well.

Although technically NetBIOS names can have dots it is unlikely and the
user@domain form is generally undestood to be used with UPNs and email
like addresses which use the DNS Domain Name.

The fallback case for NetBIOS domain names with a dot is to configure the
client to use the DOMAIN\user name form instead.

1 files changed, 10 insertions, 3 deletions

diff --git a/src/gss_names.c b/src/gss_names.c
index e76a3e8..1a35ed2 100644
--- a/src/gss_names.c
+++ b/src/gss_names.c
@@ -96,11 +96,18 @@ static uint32_t get_enterprise_name(uint32_t *minor_status,
     buf[len] = '\0';
 
     e = strstr(buf, "\\@");
+    if (e) {
+        /* remove escape */
+        memmove(e, e + 1, len - (e - buf));
+    } else {
+        /* check if domain part contains dot */
+        e = strchr(buf, '@');
+        if (e) {
+            e = strchr(e, '.');
+        }
+    }
     if (!e) return GSSERRS(0, GSS_S_UNAVAILABLE);
 
-    /* remove escape */
-    memmove(e, e + 1, len - (e - buf));
-
     *username = strdup(buf);
     if (NULL == *username) {
         set_GSSERR(ENOMEM);