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 10:07:41 +0000 (10:07 +0000)
commit1e05c6d07ff963107286d028f6778d2ccc863a9a
tree662bd3fbb3397b00bf4c89b663e4d74b84bc2f74
parente505f1e86874acfd98826d64c53bf2ddfd9c1399
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)
apps/ca.c