Don't crash on a missing Subject in index.txt
authorMatt Caswell <matt@openssl.org>
Fri, 19 Jan 2018 14:48:45 +0000 (14:48 +0000)
committerMatt Caswell <matt@openssl.org>
Mon, 22 Jan 2018 10:15:24 +0000 (10:15 +0000)
commit462163e91a6f06e8bf0791a01f6e0a1897ad2081
treed1990331b7ef24f081a3b2687351a51d66594641
parentf2982ad79c9eeac4d8ee4225056f971eadf9302b
Don't crash on a missing Subject in index.txt

An index.txt entry which has an empty Subject name field will cause ca
to crash. Therefore check it when we load it to make sure its not empty.

Fixes #5109

Reviewed-by: Rich Salz <rsalz@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/5114)

(cherry picked from commit 1e05c6d07ff963107286d028f6778d2ccc863a9a)
apps/ca.c