Description of problem:
Package OpenIPMI fails to build from source in Fedora Rawhide.

aes_cbc.c: In function 'aes_cbc_encrypt':
aes_cbc.c:89:20: error: storage size of 'ctx' isn't known
     EVP_CIPHER_CTX ctx;
                    ^~~
aes_cbc.c:89:20: warning: unused variable 'ctx' [-Wunused-variable]
aes_cbc.c: In function 'aes_cbc_decrypt':
aes_cbc.c:173:20: error: storage size of 'ctx' isn't known
     EVP_CIPHER_CTX ctx;
                    ^~~
aes_cbc.c:173:20: warning: unused variable 'ctx' [-Wunused-variable]


This is caused by upgrading openssl from 1:1.0.2j-1.fc26 to 1:1.1.0b-1.fc26.

Additional info:
This package is tracked by Koschei. See:
http://apps.fedoraproject.org/koschei/package/OpenIPMI