error isntead of -1; changed "Errors:" to include system errors from open

bjaspan: forced ticket cache file to be mode 0600; returns errno on open

git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@1011 dc483132-0cff-0310-8789-dd5450dbe970

diff --git a/src/lib/krb5/ccache/file/fcc_gennew.c b/src/lib/krb5/ccache/file/fcc_gennew.c
index 7772d336ff83c2746178344627ebf7f914f8241b..8db6419f88e3c994582ff1e4bd72b23ed85d0974 100644 (file)
--- a/src/lib/krb5/ccache/file/fcc_gennew.c
+++ b/src/lib/krb5/ccache/file/fcc_gennew.c
@@ -32,6 +32,7 @@ extern krb5_cc_ops krb5_fcc_ops;
  * Errors:
  * KRB5_NOMEM - there was insufficient memory to allocate the
  *             krb5_ccache.  id is undefined.
+ * system errors (from open)
  */
 krb5_error_code
 krb5_fcc_generate_new (id)
@@ -71,10 +72,12 @@ krb5_fcc_generate_new (id)
      strcpy(((krb5_fcc_data *) lid->data)->filename, scratch);
 
      /* Make sure the file name is reserved */
-     ret = open(((krb5_fcc_data *) lid->data)->filename, O_CREAT| O_EXCL,0600);
+     ret = open(((krb5_fcc_data *) lid->data)->filename, O_CREAT | O_EXCL, 0);
      if (ret == -1)
-         return ret;
+         return errno;
      else {
+         /* Ignore user's umask, set mode = 0600 */
+         fchmod(ret, S_IREAD | S_IWRITE);
          close(ret);
          *id = lid;
          return KRB5_OK;