diff options
| author | Greg Hudson <ghudson@mit.edu> | 2010-02-18 18:49:11 +0000 |
|---|---|---|
| committer | Greg Hudson <ghudson@mit.edu> | 2010-02-18 18:49:11 +0000 |
| commit | cdb89c32a7df8fd709be8ba27756e52776e8db94 (patch) | |
| tree | 4411cfec623e291b3aa86d2b5f61747ab71d474d /src/kdc/do_tgs_req.c | |
| parent | 07fb1e7b435ce005fe629be07d05de912d61307f (diff) | |
| download | krb5-cdb89c32a7df8fd709be8ba27756e52776e8db94.tar.gz krb5-cdb89c32a7df8fd709be8ba27756e52776e8db94.tar.xz krb5-cdb89c32a7df8fd709be8ba27756e52776e8db94.zip | |
The TGS code was not freeing authdata. This is an old leak which was
made more evident in 1.8 by the addition of ad-signedpath authdata
appearing in most tickets issued through the TGS path.
ticket: 6659
target_version: 1.8
tags: pullup
git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@23735 dc483132-0cff-0310-8789-dd5450dbe970
Diffstat (limited to 'src/kdc/do_tgs_req.c')
| -rw-r--r-- | src/kdc/do_tgs_req.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/src/kdc/do_tgs_req.c b/src/kdc/do_tgs_req.c index 44b5791bc1..f808276901 100644 --- a/src/kdc/do_tgs_req.c +++ b/src/kdc/do_tgs_req.c @@ -136,6 +136,7 @@ process_tgs_req(krb5_data *pkt, const krb5_fulladdr *from, reply.padata = 0; /* For cleanup handler */ reply_encpart.enc_padata = 0; + enc_tkt_reply.authorization_data = NULL; e_data.data = NULL; session_key.contents = NULL; @@ -726,8 +727,6 @@ tgt_again: } } - enc_tkt_reply.authorization_data = NULL; - if (isflagset(c_flags, KRB5_KDB_FLAG_PROTOCOL_TRANSITION) && !isflagset(c_flags, KRB5_KDB_FLAG_CROSS_REALM)) enc_tkt_reply.client = s4u_x509_user->user_id.user; @@ -1045,6 +1044,8 @@ cleanup: krb5_free_pa_data(kdc_context, reply.padata); if (reply_encpart.enc_padata) krb5_free_pa_data(kdc_context, reply_encpart.enc_padata); + if (enc_tkt_reply.authorization_data != NULL) + krb5_free_authdata(kdc_context, enc_tkt_reply.authorization_data); krb5_free_data_contents(kdc_context, &e_data); return retval; |