From: Nalin Dahyabhai <nalin@redhat.com>
Date: Fri, 8 Aug 2014 20:58:03 +0000 (-0400)
Subject: Make krb5_cc_new_unique create DIR: directories
X-Git-Tag: krb5-1.13-alpha1~2
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=f678ea7b849248d678b9369edfc124b0589e6eb4;p=thirdparty%2Fkrb5.git

Make krb5_cc_new_unique create DIR: directories

When we use krb5_cc_new_unique to create a new cache in a directory
cache collection, we will fail if the directory doesn't exist yet.

Go ahead and preemptively create it, as we do during krb5_cc_resolve,
before attempting to create a new file under it.

(cherry picked from commit bca1191210eb582fe09e94486e2631d72b8a5ca5)

ticket: 7988
version_fixed: 1.13
status: resolved
---

diff --git a/src/lib/krb5/ccache/cc_dir.c b/src/lib/krb5/ccache/cc_dir.c
index d82f33550c..b00a6bbc41 100644
--- a/src/lib/krb5/ccache/cc_dir.c
+++ b/src/lib/krb5/ccache/cc_dir.c
@@ -401,6 +401,9 @@ dcc_gen_new(krb5_context context, krb5_ccache *cache_out)
                     "is not a directory collection"));
         return KRB5_DCC_CANNOT_CREATE;
     }
+    ret = verify_dir(context, dirname);
+    if (ret)
+        goto cleanup;
     ret = k5_path_join(dirname, "tktXXXXXX", &template);
     if (ret)
         goto cleanup;