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Prevent use of invalid local TGT key 1070/head
authorGreg Hudson <ghudson@mit.edu>
Wed, 13 May 2020 17:05:49 +0000 (13:05 -0400)
committerGreg Hudson <ghudson@mit.edu>
Thu, 14 May 2020 20:50:59 +0000 (16:50 -0400)
commitd7ed635e822e13b89fef93463d1d132b1e03b78f
tree205f1507b03e702ffd48d3e024ecce36b3945d47tree
parent58109348cfa70c44b2b36233c18f9bb02a94cf26commit | diff
Prevent use of invalid local TGT key

Commit 570967e11bd5ea60a82fc8157ad7d07602402ebb took a shortcut in
get_local_tgt() by using the first key data entry in the TGT principal
entry.  This is usually correct, but if the first key data entry has
an invalid enctype (such as a single-DES enctype), we can select a key
we can't use.  Call krb5_dbe_find_enctype() instead.  Reported by
Leonard Peirce.

ticket: 8906
tags: pullup
target_version: 1.18-next
src/kdc/kdc_util.c diff | blob | blame | history
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