/usr/src/openafs-1.8.0pre5/include/hcrypto/ is in openafs-modules-dkms 1.8.0~pre5-1.
This file is owned by root:root, with mode 0o755.
..
/usr/src/openafs-1.8.0pre5/include/hcrypto/aes.h
/usr/src/openafs-1.8.0pre5/include/hcrypto/des.h
/usr/src/openafs-1.8.0pre5/include/hcrypto/engine.h
/usr/src/openafs-1.8.0pre5/include/hcrypto/evp-cc.h
/usr/src/openafs-1.8.0pre5/include/hcrypto/evp-hcrypto.h
/usr/src/openafs-1.8.0pre5/include/hcrypto/evp.h
/usr/src/openafs-1.8.0pre5/include/hcrypto/hmac.h
/usr/src/openafs-1.8.0pre5/include/hcrypto/md2.h
/usr/src/openafs-1.8.0pre5/include/hcrypto/md4.h
/usr/src/openafs-1.8.0pre5/include/hcrypto/md5.h
/usr/src/openafs-1.8.0pre5/include/hcrypto/rand.h
/usr/src/openafs-1.8.0pre5/include/hcrypto/rc2.h
/usr/src/openafs-1.8.0pre5/include/hcrypto/rc4.h
/usr/src/openafs-1.8.0pre5/include/hcrypto/sha.h
/usr/src/openafs-1.8.0pre5/include/hcrypto/ui.h