Windows: krb5_cc_get_prefix_ops test drive letter

If the prefix starts with a drive letter then it is a FILE ccache. Change-Id: I03399f8f512d555481608d2fc90c8d6ecaba73ad
heimdal · Sep 15, 2013 · d0b8bb2 · d0b8bb2
1 parent bc7a153
commit d0b8bb2
Showing 1 changed file with 8 additions and 0 deletions.
diff --git a/lib/krb5/cache.c b/lib/krb5/cache.c
@@ -979,9 +979,17 @@ krb5_cc_get_prefix_ops(krb5_context context, const char *prefix)
 
     if (prefix == NULL)
 	return KRB5_DEFAULT_CCTYPE;
+
+    /* Is absolute path? Or UNC path? */
     if (ISPATHSEP(prefix[0]))
 	return &krb5_fcc_ops;
 
+#ifdef _WIN32
+    /* Is drive letter? */
+    if (isalpha(prefix[0]) && prefix[1] == ':')
+	return &krb5_fcc_ops;
+#endif
+
     p = strdup(prefix);
     if (p == NULL) {
 	krb5_enomem(context);