From: Ken Raeburn <raeburn@mit.edu>
Date: Sat, 24 Feb 2007 00:58:05 +0000 (+0000)
Subject: When importing a name with a valid (non-null) handle but a zero
X-Git-Tag: krb5-1.7-alpha1~1282
X-Git-Url: http://git.tremily.us/?a=commitdiff_plain;h=3c629258bddc9cd74fdafbcf9465c299486211a9;p=krb5.git

When importing a name with a valid (non-null) handle but a zero
length, set GSS_S_BAD_NAME but not GSS_S_CALL_INACCESSIBLE_READ.

ticket: 5445
status: open

git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@19172 dc483132-0cff-0310-8789-dd5450dbe970
---

diff --git a/src/lib/gssapi/mechglue/g_imp_name.c b/src/lib/gssapi/mechglue/g_imp_name.c
index e0370458f..fa7aa8d13 100644
--- a/src/lib/gssapi/mechglue/g_imp_name.c
+++ b/src/lib/gssapi/mechglue/g_imp_name.c
@@ -65,7 +65,10 @@ val_imp_name_args(
     if (input_name_buffer == GSS_C_NO_BUFFER)
 	return (GSS_S_CALL_INACCESSIBLE_READ | GSS_S_BAD_NAME);
 
-    if (GSS_EMPTY_BUFFER(input_name_buffer))
+    if (input_name_buffer->length == 0)
+	return GSS_S_BAD_NAME;
+
+    if (input_name_buffer->value == NULL)
 	return (GSS_S_CALL_INACCESSIBLE_READ | GSS_S_BAD_NAME);
 
     return (GSS_S_COMPLETE);