From: Ken Raeburn <raeburn@mit.edu>
Date: Fri, 30 Oct 2009 23:08:45 +0000 (+0000)
Subject: If krb5_sname_to_principal returns a null realm for the client
X-Git-Tag: krb5-1.8-alpha1~239
X-Git-Url: http://git.tremily.us/?a=commitdiff_plain;h=03952c0c83b32604e5bb49a4205d19adb6806f40;p=krb5.git

If krb5_sname_to_principal returns a null realm for the client
principal name, print an error message.

git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@23098 dc483132-0cff-0310-8789-dd5450dbe970
---

diff --git a/src/clients/kinit/kinit.c b/src/clients/kinit/kinit.c
index 3f31824b0..808107f79 100644
--- a/src/clients/kinit/kinit.c
+++ b/src/clients/kinit/kinit.c
@@ -480,6 +480,16 @@ k5_begin(opts, k5)
 		    "when creating default server principal name");
 	    return 0;
 	  }
+	  if (k5->me->realm.data[0] == 0) {
+	      code = krb5_unparse_name(k5->ctx, k5->me, &k5->name);
+	      if (code == 0)
+		  com_err(progname, KRB5_ERR_HOST_REALM_UNKNOWN,
+			  "(principal %s)", k5->name);
+	      else
+		  com_err(progname, KRB5_ERR_HOST_REALM_UNKNOWN,
+			  "for local services");
+	      return 0;
+	  }
 	} else {
 	  /* Get default principal from cache if one exists */
 	  code = krb5_cc_get_principal(k5->ctx, k5->cc,